Multi-layer cloth discharging mechanism of scouring and bleaching production line

Abstract

The present invention relates to a multi-layer cloth discharging mechanism for a scouring and bleaching production line, comprising a multi-layer cloth discharging mechanism frame, a plurality of spaced winding and dividing wire devices are arranged at intervals from left to right on the lower section of the multi-layer cloth discharging mechanism frame, a photoelectric centering device is arranged on the left side of the winding and dividing wire device, a plurality of spaced cloth tightening devices are arranged at intervals on the upper section of the multi-layer cloth discharging mechanism frame from left to right, a plurality of cloth tightening devices and a plurality of winding and dividing wire devices are arranged alternately up and down, and the cloth tightening devices are located at the upper left oblique side of the winding and dividing wire devices, and a plurality of rows of bridge guide rollers are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the plurality of cloth tightening devices. The present invention relates to a multi-layer cloth discharging mechanism for a scouring and bleaching production line, which has a reasonable structural design, avoids fabric deviation, can realize automatic separation and winding of multi-layer fabrics, improves cloth discharging efficiency, does not require manual sorting, greatly saves labor and also reduces production costs.

Description

Technical Field

[0001] The invention relates to a multi-layer cloth discharging mechanism for a scouring and bleaching production line, belonging to the technical field of printing and dyeing equipment. Background Art

[0002] After the processes of degumming, boiling, bleaching or mercerizing, most of the natural and artificial impurities on the fabric have been removed, and the capillary effect has been significantly improved, which can meet the processing requirements of some varieties. However, for bleached fabrics and brightly colored light-colored floral and colored fabrics, the whiteness needs to be improved. Therefore, the pigments on the fabric need to be further removed through the scouring and bleaching process to make the fabric whiter. The scouring and bleaching process is a fabric whitening process in the printing and dyeing industry. The fabric that needs to be scouring and bleaching is immersed in the washing liquid for rinsing. At present, the traditional scouring and bleaching production line has many defects in the fabric discharge mechanism, such as the fabric is easy to deviate and cannot be aligned, requires a lot of manpower for finishing, and has low production efficiency, which makes it impossible to effectively improve the economic benefits of the enterprise. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a multi-layer cloth discharging mechanism for a scouring and bleaching production line, which can prevent fabric deviation, eliminate the need for manual finishing and improve cloth discharging efficiency, in view of the above-mentioned prior art.

[0004] The technical solution adopted by the present invention to solve the above-mentioned problem is: a multi-layer cloth discharging mechanism of a scouring and bleaching production line, comprising a multi-layer cloth discharging mechanism frame, a lower section of the multi-layer cloth discharging mechanism frame is provided with a plurality of spaced-apart winding and dividing devices from left to right, a photoelectric centering device is provided on the left side of the winding and dividing device, an upper section of the multi-layer cloth discharging mechanism frame is provided with a plurality of spaced-apart cloth tightening devices from left to right, the plurality of cloth tightening devices and the plurality of winding and dividing devices are arranged alternately up and down, and the cloth tightening devices are located obliquely above and to the left of the winding and dividing devices, and a plurality of rows of bridge guide rollers are provided between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the plurality of cloth tightening devices.

[0005] Furthermore, the lower section of the multi-layer cloth discharging mechanism frame is provided with a first winding and dividing wire device, a second winding and dividing wire device, a third winding and dividing wire device, and a fourth winding and dividing wire device arranged at intervals from left to right in sequence, and the upper section of the multi-layer cloth discharging mechanism frame is provided with a first cloth tightening device of the multi-layer cloth discharging mechanism, a second cloth tightening device of the multi-layer cloth discharging mechanism, a third cloth tightening device of the multi-layer cloth discharging mechanism, and a fourth cloth tightening device of the multi-layer cloth discharging mechanism arranged at intervals from left to right in sequence, and the first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism, and the fourth cloth tightening device of the multi-layer cloth discharging mechanism are respectively arranged at the upper left side of the first winding and dividing wire device, the second winding and dividing wire device, the third winding and dividing wire device, and the fourth winding and dividing wire device;

[0006] A first photoelectric device of the multi-layer cloth discharging mechanism is arranged between the first cloth tightening device of the multi-layer cloth discharging mechanism and the first winding and separating device, a second photoelectric device of the multi-layer cloth discharging mechanism is arranged between the second cloth tightening device of the multi-layer cloth discharging mechanism and the second winding and separating device, a third photoelectric device of the multi-layer cloth discharging mechanism is arranged between the third cloth tightening device of the multi-layer cloth discharging mechanism and the third winding and separating device, a fourth photoelectric device of the multi-layer cloth discharging mechanism is arranged between the fourth cloth tightening device of the multi-layer cloth discharging mechanism and the fourth winding and separating device, and cloth discharging rollers of the multi-layer cloth discharging mechanism are arranged below the first photoelectric device of the multi-layer cloth discharging mechanism, the second photoelectric device of the multi-layer cloth discharging mechanism, the third photoelectric device of the multi-layer cloth discharging mechanism and the fourth photoelectric device of the multi-layer cloth discharging mechanism;

[0007] A plurality of first bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the first cloth tightening device of the multi-layer cloth discharging mechanism, a plurality of second bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the second cloth tightening device of the multi-layer cloth discharging mechanism, a plurality of third bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the third cloth tightening device of the multi-layer cloth discharging mechanism, and a plurality of fourth bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the fourth cloth tightening device of the multi-layer cloth discharging mechanism.

[0008] Furthermore, the first winding and dividing wire device, the second winding and dividing wire device, the third winding and dividing wire device and the fourth winding and dividing wire device adopt winding and dividing wire devices with the same structure, and the winding and dividing wire device comprises a winding and dividing wire device support frame, an A-shaped frame of the winding and dividing wire device and two winding and dividing wire device cylinders arranged symmetrically front and back, the A-shaped frame of the winding and dividing wire device is arranged below the right section of the winding and dividing wire device support frame, the winding and dividing wire device support frame comprises two transverse winding and dividing wire device rotating arms arranged symmetrically front and back, a longitudinal winding and dividing wire device rotating shaft is arranged between the left sections of the two winding and dividing wire device rotating arms, and is rotatably connected to the lower section of the multi-layer cloth discharging mechanism frame through the winding and dividing wire device rotating shaft, and a plurality of longitudinal winding and dividing wire device connecting shafts are also connected between the two winding and dividing wire device rotating arms;

[0009] The support frame of the winding and dividing wire device is provided with a longitudinal winding and dividing wire device guide roller, a longitudinal winding and dividing wire device separation roller and a longitudinal winding and dividing wire device cloth rolling roller from left to right in sequence, the winding and dividing wire device guide roller and the winding and dividing wire device separation roller are arranged in parallel on the left and right, the winding and dividing wire device cloth rolling roller is located at the top of the A-shaped frame of the winding and dividing wire device, both ends of the winding and dividing wire device cloth rolling roller are provided with a winding and dividing wire device reducer, the rear side shaft section of the winding and dividing wire device cloth rolling roller is provided with a first transmission sprocket of the winding and dividing wire device, the rear side shaft section of the winding and dividing wire device separation roller is provided with a second transmission sprocket of the winding and dividing wire device, and a winding and dividing wire device chain is connected between the first transmission sprocket of the winding and dividing wire device and the second transmission sprocket of the winding and dividing wire device;

[0010] Two cylinders of the winding and separating device are arranged in an inclined shape of " / " below the supporting frame of the winding and separating device. The telescopic ends of the cylinders of the winding and separating device are hinged to the bottom of the middle section of the rotating arm of the winding and separating device. The fixed ends of the cylinders of the winding and separating device are installed on the frame of the multi-layer cloth output mechanism through the cylinder seats of the winding and separating device.

[0011] Furthermore, the first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism and the fourth cloth tightening device of the multi-layer cloth discharging mechanism adopt cloth tightening devices of the same structure, the cloth tightening device comprises a cloth tightening device guide roller arranged longitudinally, a cloth tightening device pressing roller arranged longitudinally, two first cylinders of the cloth tightening device arranged symmetrically front and back, two second cylinders of the cloth tightening device arranged symmetrically front and back, and a cloth tightening roller of the longitudinally arranged cloth tightening device, both ends of the cloth tightening device guide roller are respectively fixed to the frame of the multi-layer cloth discharging mechanism through two cloth tightening device guide roller bearing seats, one end of the cloth tightening device guide roller is provided with a cloth tightening device reducer, the telescopic ends of the two first cylinders of the cloth tightening device are arranged upward and in an " / " shape on the left side of the cloth tightening device guide roller, the fixed end of the first cylinder of the cloth tightening device is installed on the frame of the multi-layer cloth discharging mechanism through the first cylinder seat of the cloth tightening device, the cloth tightening device pressing roller is arranged at the upper right oblique position of the cloth tightening device guide roller, and the telescopic end of the first cylinder of the cloth tightening device is provided with a "\" shape. The first swing arm of the cloth tightening device is arranged obliquely, and the two ends of the cloth tightening device cloth pressing roller are installed between the middle sections of the two first swing arms of the cloth tightening device through the cloth tightening device cloth pressing roller bearing seat, and the right section of the first swing arm of the cloth tightening device is arranged on the multi-layer cloth discharging mechanism frame through the first swing arm seat of the cloth tightening device, and the two first swing arm seats of the cloth tightening device are arranged on the right side of the cloth guide roller of the cloth tightening device and are arranged symmetrically front and back;

[0012] The telescopic ends of the second cylinders of the two cloth-tightening devices are downwardly and vertically arranged at the oblique right lower side of the cloth-tightening device cloth-guiding rollers, and the fixed ends of the second cylinders of the cloth-tightening device are installed on the upper section of the multi-layer cloth-discharging mechanism frame through the second cylinder seat of the cloth-tightening device. The cloth-tightening rollers of the cloth-tightening device are arranged on the right side of the telescopic ends of the second cylinders of the two cloth-tightening devices, and the left side of the telescopic ends of the second cylinders of the two cloth-tightening devices is provided with a longitudinally arranged cloth-tightening device rotating shaft, and both ends of the cloth-tightening device rotating shaft are installed on the multi-layer cloth-discharging mechanism frame through the cloth-tightening device rotating shaft bearing seat. The lower section of the structure frame, the front and rear sections of the cloth tightening device rotating shaft are both equipped with a cloth tightening device floating frame extending to the right, the cloth tightening device rotating shaft can drive the cloth tightening device floating frame to rotate, the two ends of the cloth tightening roller of the cloth tightening device are respectively installed between the right sections of the two cloth tightening device floating frames through the cloth tightening roller bearing seats of the cloth tightening device, the telescopic ends of the two second cylinders of the two cloth tightening devices are both provided with second swing arms of the cloth tightening devices extending to the left, and the left sections of the two second swing arms of the cloth tightening devices are respectively mounted on the front and rear shaft ends of the rotating shaft of the cloth tightening device.

[0013] Furthermore, the first photoelectric device of the multi-layer cloth discharging mechanism, the second photoelectric device of the multi-layer cloth discharging mechanism, the third photoelectric device of the multi-layer cloth discharging mechanism, and the fourth photoelectric device of the multi-layer cloth discharging mechanism adopt photoelectric devices of the same structure and are located at the same height of the multi-layer cloth discharging mechanism frame.

[0014] Furthermore, a multi-layer cloth discharging mechanism J-shaped stacking box or a mesh belt stacking mechanism is arranged below the first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism, and the fourth cloth tightening device of the multi-layer cloth discharging mechanism.

[0015] Furthermore, a mesh belt stacking mechanism is arranged below the first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism, and the fourth cloth tightening device of the multi-layer cloth discharging mechanism, and the mesh belt stacking mechanism comprises a first frame of the mesh belt stacking mechanism arranged vertically and a second frame of the mesh belt stacking mechanism arranged horizontally, and the first frame of the mesh belt stacking mechanism is arranged at the left section of the top of the second frame of the mesh belt stacking mechanism;

[0016] The top of the first frame of the mesh belt stacking mechanism is set as the mesh belt stacking mechanism cloth inlet, and the left section and the right section of the top of the first frame of the mesh belt stacking mechanism are respectively provided with a first inclined plate of the mesh belt stacking mechanism inclined in a "\" shape and a second inclined plate of the mesh belt stacking mechanism inclined in a " / " shape upwards, and the bottoms of the first inclined plate of the mesh belt stacking mechanism and the second inclined plate of the mesh belt stacking mechanism are respectively extended downwards with a first vertical plate of the mesh belt stacking mechanism and a second vertical plate of the mesh belt stacking mechanism, wherein the bottom of the first vertical plate of the mesh belt stacking mechanism extends downwards to the upper section of the first frame of the mesh belt stacking mechanism, and the second vertical plate of the mesh belt stacking mechanism extends downwards to the middle section of the first frame of the mesh belt stacking mechanism, and a longitudinally arranged mesh belt stacking mechanism cloth stacking roller is arranged below the second vertical plate of the mesh belt stacking mechanism, and the front and rear axial ends of the mesh belt stacking mechanism cloth stacking roller respectively extend out of the front and rear walls of the first frame of the mesh belt stacking mechanism, and pass through the mesh belt The bearing seat of the stacking mechanism stacking roller is installed on the lower section of the first frame of the mesh belt stacking mechanism, and the roller surface of the mesh belt stacking mechanism stacking roller is provided with a plurality of longitudinally arranged mesh belt stacking mechanism ribs along its circumferential direction, and a mesh belt stacking mechanism circular arc plate is provided on the left side of the mesh belt stacking mechanism stacking roller, and the concave surface of the mesh belt stacking mechanism circular arc plate faces the mesh belt stacking mechanism stacking roller, and the top of the mesh belt stacking mechanism circular arc plate is fixedly connected to the bottom of the first vertical plate of the mesh belt stacking mechanism, and the bottom of the mesh belt stacking mechanism circular arc plate extends downward to the junction of the first frame of the mesh belt stacking mechanism and the second frame of the mesh belt stacking mechanism;

[0017] The right section and the left section of the second frame of the mesh belt stacking mechanism are respectively provided with a longitudinally arranged active roller of the mesh belt stacking mechanism and a longitudinally arranged passive roller of the mesh belt stacking mechanism, the active roller of the mesh belt stacking mechanism and the passive roller of the mesh belt stacking mechanism are located on the same horizontal plane, a mesh belt stacking mechanism baffle is upwardly provided on the top of the right section of the second frame of the mesh belt stacking mechanism, the baffle of the mesh belt stacking mechanism is located above the active roller of the mesh belt stacking mechanism, the passive roller of the mesh belt stacking mechanism is located below the first frame of the mesh belt stacking mechanism, a mesh belt stacking mechanism reducer is provided at one end of the active roller of the mesh belt stacking mechanism, a mesh belt stacking mechanism conveying mesh belt is sleeved between the active roller of the mesh belt stacking mechanism and the passive roller of the mesh belt stacking mechanism, and a mesh belt is provided at the front shaft end of the passive roller of the mesh belt stacking mechanism The first transmission wheel of the stacking mechanism is provided with a vertical mesh belt stacking mechanism mounting seat on the outer wall of the first frame of the mesh belt stacking mechanism corresponding to the front side of the mesh belt stacking mechanism stacking roller, the mesh belt stacking mechanism mounting seat is provided with a mesh belt stacking mechanism waist-shaped groove along its length direction, and the mesh belt stacking mechanism waist-shaped groove is provided with a second transmission wheel of the mesh belt stacking mechanism, the second transmission wheel of the mesh belt stacking mechanism is slidably connected with the mesh belt stacking mechanism mounting seat, the third transmission wheel of the mesh belt stacking mechanism is provided at the axial end of the mesh belt stacking mechanism stacking roller on the front outer wall of the first frame of the mesh belt stacking mechanism, a mesh belt stacking mechanism transmission belt is sleeved between the first transmission wheel of the mesh belt stacking mechanism and the second transmission wheel of the mesh belt stacking mechanism, and the third transmission wheel of the mesh belt stacking mechanism is cooperatively connected with the mesh belt stacking mechanism transmission belt.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The invention discloses a multi-layer cloth discharging mechanism for a scouring and bleaching production line, which has a reasonable structural design and avoids fabric deviation, can realize automatic separation and rolling of multi-layer fabrics, improves cloth discharging efficiency, does not require manual sorting, greatly saves labor and also reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a schematic structural diagram of a multi-layer scouring and bleaching production line.

[0021] Figure 2 It is a structural diagram of a multi-layer progressive mechanism.

[0022] Figure 3 It is a structural schematic diagram of the cloth tightening device.

[0023] Figure 4 It is a structural schematic diagram of the mesh belt stacking mechanism.

[0024] Figure 5 This is a schematic diagram of the structure of the pre-wash box.

[0025] Figure 6 It is a structural schematic diagram of the multiple padding mechanism.

[0026] Figure 7 It is a structural diagram of the high-efficiency rolling mill.

[0027] Figure 8 It is a structural schematic diagram of the impregnation box.

[0028] Fig. 9 This is a schematic diagram of the structure of a two-roller closed rolling mill.

[0029] Fig.10 for Fig. 9 Side view of.

[0030] Fig.11 It is a structural schematic diagram of a mesh belt steamer.

[0031] Fig.12 It is a structural schematic diagram of the mesh belt piling wheel device.

[0032] Fig.13 for Fig.12 Sectional view of AA.

[0033] Fig.14 It is a structural diagram of the water washing mechanism.

[0034] Fig.15 This is a schematic diagram of the structure of the water washing box.

[0035] Fig.16 It is a schematic diagram of the structure of the spray device.

[0036] Fig.17 It is a side view of the water washing box and the filter device.

[0037] Fig.18 A schematic diagram of the structure of the filtering device.

[0038] Fig.19 for Fig.18 Side view of.

[0039] Fig. 20 It is a structural schematic diagram of the multi-layer cloth discharging mechanism.

[0040] Fig.21 It is a schematic diagram of the structure of the winding and wire separating device.

[0041] Fig. 22 It is a top view of the winding and wire-splitting device.

[0042] Fig.23 This is a top view of the double-layer aeration tank.

[0043] Fig.24 This is the front view of the double-layer aeration tank.

[0044] Fig.25 This is the structural block diagram of the sewage treatment system.

[0045] in:

[0046] Multi-layer advancing mechanism 100, multi-layer advancing mechanism frame 101, first unwinding device 102, second unwinding device 103, third unwinding device 104, fourth unwinding device 105, first photoelectric centering device 106 of multi-layer advancing mechanism, second photoelectric centering device 107 of multi-layer advancing mechanism, third photoelectric centering device 108 of multi-layer advancing mechanism, fourth photoelectric centering device 109 of multi-layer advancing mechanism, first cloth tightening device 110 of multi-layer advancing mechanism, cloth guide roller 110.1 of cloth tightening device, cloth pressing roller 110.2 of cloth tightening device, first cylinder 110.3 of cloth tightening device, second cylinder 110.4 of cloth tightening device, speed reducer 110.5 of cloth tightening device, first swing arm 110.6 of cloth tightening device, first swing arm seat 110.7 of cloth tightening device, first cylinder seat of cloth tightening device 110.8, cloth tightening device cloth tightening roller 110.9, cloth tightening device second cylinder seat 110.10, cloth tightening device floating frame 110.11, cloth tightening device rotating shaft bearing seat 110.12, cloth tightening device second swing arm 110.13, multi-layer advancement mechanism first bridge cloth guide roller 111, multi-layer advancement mechanism second cloth tightening device 112, multi-layer advancement mechanism second bridge cloth guide roller 113, multi-layer advancement mechanism third cloth tightening device 114, multi-layer advancement mechanism third bridge cloth guide roller 115, multi-layer advancement mechanism fourth cloth tightening device 116, multi-layer advancement mechanism fourth bridge cloth guide roller 117, multi-layer advancement mechanism first cloth outlet roller 118, multi-layer advancement mechanism second cloth outlet roller 119, multi-layer advancement mechanism third cloth outlet roller 120, multi-layer advancement mechanism fourth cloth outlet roller 121

[0047] Pre-washing box 200, pre-washing box body 201, pre-washing box upper cloth guide roller 202, pre-washing box lower cloth guide roller 203

[0048] Multiple-dipping and rolling mechanism 300, multiple-dipping and rolling mechanism high-efficiency rolling car 301, multiple-dipping and rolling mechanism high-efficiency rolling car frame 301.1, multiple-dipping and rolling mechanism high-efficiency rolling car upper roller 301.2, multiple-dipping and rolling mechanism high-efficiency rolling car lower roller 301.3, multiple-dipping and rolling mechanism high-efficiency rolling car support plate 301.4, multiple-dipping and rolling mechanism high-efficiency rolling car cylinder 301.5, multiple-dipping and rolling mechanism high-efficiency rolling car cylinder seat 301.6, impregnation box 302, impregnation box body 302.1, impregnation box upper cloth guide roller 302.2, impregnation box lower cloth guide roller 302.3, impregnation box tension roller 302.4, impregnation box adjustment cylinder 302.5, impregnation box adjustment shaft 302.6, impregnation box Elastic frame 302.7, impregnation box swing arm 302.8, two-roller closed padder 303 of multiple impregnation mechanism, box body 303.1 of two-roller closed padder of multiple impregnation mechanism, upper roller 303.2 of two-roller closed padder of multiple impregnation mechanism, lower roller 303.3 of two-roller closed padder of multiple impregnation mechanism, reducer 303.4 of two-roller closed padder of multiple impregnation mechanism, bracket 303.5 of two-roller closed padder of multiple impregnation mechanism, cylinder 303.6 of two-roller closed padder of multiple impregnation mechanism, swing arm 303.7 of two-roller closed padder of multiple impregnation mechanism, widening roller 303.8 of two-roller closed padder of multiple impregnation mechanism, cloth guide roller 303.9 of two-roller closed padder of multiple impregnation mechanism

[0049] Mesh belt steamer 400, mesh belt steamer box 401, mesh belt conveyor active roller 402, mesh belt conveyor passive roller 403, mesh belt conveyor conveying mesh belt 404, mesh belt pile wheel device guide roller 405, mesh belt pile wheel device pile roller 406, mesh belt pile wheel device arc guide plate 407, mesh belt pile wheel device motor 408, mesh belt pile wheel device motor seat 409, mesh belt pile wheel device annular plate 410

[0050] Water washing mechanism 500, water washing mechanism high-efficiency padder 501, water washing box 502, water washing box body 502.1, water washing box water inlet 502.2, water washing box water outlet 502.3, water washing box upper cloth guide roller 502.4, water washing box lower cloth guide roller 502.5, water washing box tension roller 502.6, water washing box adjustment cylinder 502.7, water washing box adjustment shaft 502.8, water washing box elastic frame 502.9, water washing box swing arm 502.10, water washing box water baffle 502.11, spray device 502.12, spray pipe 502.12.1, spray device water baffle sleeve 502.12.2, spray device water connection pipe 502.12.3, water washing box water connection port 502.13, first circulation water pipe 502.14, water washing mechanism two-roller closed padder 503

[0051] The multi-layer cloth discharging mechanism 600, the multi-layer cloth discharging mechanism frame 601, the first winding and dividing wire device 602, the winding and dividing wire device support frame 602.1, the winding and dividing wire device rotating arm 602.1.1, the winding and dividing wire device rotating shaft 602.1.2, the winding and dividing wire device connecting shaft 602.1.3, the winding and dividing wire device cloth guide roller 602.2, the winding and dividing wire device dividing roller 602.3, the winding and dividing wire device cloth roller 602.4, the winding and dividing wire device A-frame 602.5, the winding and dividing wire device first transmission sprocket 602.6, the winding and dividing wire device second transmission sprocket 602.7, the winding and dividing wire device chain 602.8, the winding and dividing wire device cylinder 602.9, the winding and dividing wire device reducer 602.10, the first The second winding and separating device 603, the third winding and separating device 604, the fourth winding and separating device 605, the first cloth tightening device 606 of the multi-layer cloth discharging mechanism, the second cloth tightening device 607 of the multi-layer cloth discharging mechanism, the third cloth tightening device 608 of the multi-layer cloth discharging mechanism, the fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism, the first photoelectric device 610 of the multi-layer cloth discharging mechanism, the second photoelectric device 611 of the multi-layer cloth discharging mechanism, the third photoelectric device 612 of the multi-layer cloth discharging mechanism, the fourth photoelectric device 613 of the multi-layer cloth discharging mechanism, the cloth discharging roller 614 of the multi-layer cloth discharging mechanism, the first bridge cloth guide roller 615 of the multi-layer cloth discharging mechanism, the second bridge cloth guide roller 616 of the multi-layer cloth discharging mechanism, the third bridge cloth guide roller 617 of the multi-layer cloth discharging mechanism, the fourth bridge cloth guide roller 618 of the multi-layer cloth discharging mechanism

[0052] Mesh belt stacking mechanism 700, mesh belt stacking mechanism first frame 701, mesh belt stacking mechanism second frame 702, mesh belt stacking mechanism first inclined plate 703, mesh belt stacking mechanism second inclined plate 704, mesh belt stacking mechanism first vertical plate 705, mesh belt stacking mechanism second vertical plate 706, mesh belt stacking mechanism cloth stacking roller 707, mesh belt stacking mechanism rib 708, mesh belt stacking mechanism arc plate 709, mesh belt stacking mechanism active roller 710, mesh belt stacking mechanism passive roller 711, mesh belt stacking mechanism mounting seat 712, mesh belt stacking mechanism first transmission wheel 713, mesh belt stacking mechanism second transmission wheel 714, mesh belt stacking mechanism conveying mesh belt 715, mesh belt stacking mechanism third transmission wheel 716, mesh belt stacking mechanism transmission belt 717, mesh belt stacking mechanism baffle 718

[0053] Filter device 800, filter device housing 801, filter device upper bracket 802, filter device lower bracket 803, filter device upper reducer 804, filter device lower reducer 805, filter device water outlet 806, filter device water inlet 807, filter device partition 808, filter device support seat 809, filter device first transmission shaft 810, filter device brush roller 811, filter device filter screen roller 812, filter device second transmission shaft 813, filter device flange sleeve 814, filter device guide plate 815, filter device water baffle 816, filter device water receiving box 817, water pump 818

[0054] Double-layer aeration tank 900 , aeration tank body 901 , S-shaped baffle 902 , aeration tank water inlet 903 , aeration tank water outlet 904 , upper aeration pipe 905 , and lower aeration pipe 906 . DETAILED DESCRIPTION

[0055] The present invention is further described in detail below with reference to the accompanying drawings.

[0056] See also Figure 1-Figure 25 The present invention relates to a multi-layer scouring and bleaching production line, comprising a multi-layer advancing mechanism 100, a pre-washing box 200, a multiple-impregnation mechanism 300, a mesh belt steamer 400, a water washing mechanism 500, a multi-layer cloth discharging mechanism 600, and a sewage treatment system, wherein the multi-layer advancing mechanism 100, the pre-washing box 200, the multiple-impregnation mechanism 300, the mesh belt steamer 400, the water washing mechanism 500, and the multi-layer cloth discharging mechanism 600 are arranged in sequence from left to right;

[0057] The multi-layer advancing mechanism 100 comprises a multi-layer advancing mechanism frame 101, and the left section of the multi-layer advancing mechanism frame 101 is provided with a first unwinding device 102, a second unwinding device 103, a third unwinding device 104 and a fourth unwinding device 105 arranged at intervals from left to right in sequence, and the first unwinding device 102, the second unwinding device 103, the third unwinding device 104 and the fourth unwinding device 105 are provided with a first fabric, a second fabric, a third fabric and a fourth fabric respectively, and the right section of the multi-layer advancing mechanism frame 101 is provided with a first photoelectric centering device 106, a second photoelectric centering device 107, a first photoelectric centering device 108 and a second photoelectric centering device 109 of the multi-layer advancing mechanism at the same height in sequence from left to right. Three photoelectric centering devices 108 and a fourth photoelectric centering device 109 for a multi-layered advancement mechanism, wherein a first cloth-discharging roller 118, a second cloth-discharging roller 119, a third cloth-discharging roller 120, and a fourth cloth-discharging roller 121 of a multi-layered advancement mechanism are respectively arranged directly below the first photoelectric centering device 106, the second photoelectric centering device 107, the third photoelectric centering device 108, and the fourth photoelectric centering device 109 of the multi-layered advancement mechanism, and the first cloth-discharging roller 118, the second cloth-discharging roller 119, the third cloth-discharging roller 120, and the fourth cloth-discharging roller 121 of the multi-layered advancement mechanism are located at the same height;

[0058] A first cloth tightening device 110 of a multi-layered advancement mechanism and a plurality of first cloth bridge guide rollers 111 of a multi-layered advancement mechanism are arranged between the first unwinding device 102 and the fourth photoelectric centering device 109 of the multi-layered advancement mechanism, and the first cloth tightening device 110 of the multi-layered advancement mechanism is arranged on the multi-layered advancement mechanism frame 101 obliquely to the upper right of the first unwinding device 102; a second cloth tightening device 112 of a multi-layered advancement mechanism and a plurality of second cloth bridge guide rollers 113 of a multi-layered advancement mechanism are arranged between the second unwinding device 103 and the third photoelectric centering device 108 of the multi-layered advancement mechanism, and the second cloth tightening device 112 of the multi-layered advancement mechanism is arranged on the multi-layered advancement mechanism frame 101 obliquely to the upper right of the second unwinding device 103; a third cloth tightening device 114 of a multi-layered advancement mechanism and a plurality of third cloth bridge guide rollers 115 of a multi-layered advancement mechanism are arranged between the third unwinding device 104 and the second photoelectric centering device 107 of the multi-layered advancement mechanism, and the The third cloth tightening device 114 of the multi-layered advancement mechanism is arranged on the multi-layered advancement mechanism frame 101 obliquely to the upper right of the third unwinding device 104; a fourth cloth tightening device 116 of the multi-layered advancement mechanism and a plurality of fourth cloth-bridge guide rollers 117 of the multi-layered advancement mechanism are arranged between the fourth unwinding device 105 and the first photoelectric centering device 106 of the multi-layered advancement mechanism, and the fourth cloth tightening device 116 of the multi-layered advancement mechanism is arranged on the multi-layered advancement mechanism frame 101 obliquely to the upper right of the fourth unwinding device 105; the first cloth tightening device 110 of the multi-layered advancement mechanism, the second cloth tightening device 112 of the multi-layered advancement mechanism, the third cloth tightening device 114 of the multi-layered advancement mechanism, and the fourth cloth tightening device 116 of the multi-layered advancement mechanism are located at the same height;

[0059] The first fabric is unwound by the first unwinding device 102, passes through the first cloth tightening device 110 of the multi-layer advancement mechanism, the first bridge cloth guide rollers 111 of the multiple multi-layer advancement mechanism and the fourth photoelectric centering device 109 of the multi-layer advancement mechanism, and is discharged through the first cloth outlet roller 118 of the multi-layer advancement mechanism; the second fabric is unwound by the second unwinding device 103, passes through the second cloth tightening device 112 of the multi-layer advancement mechanism, the second bridge cloth guide rollers 113 of the multiple multi-layer advancement mechanism and the third photoelectric centering device 108 of the multi-layer advancement mechanism, and is discharged through the second cloth outlet roller 119 of the multi-layer advancement mechanism; the third fabric is unwound by the third unwinding device 104, passes through the third cloth tightening device 114 of the multi-layer advancement mechanism, the third bridge cloth guide rollers 115 of the multiple multi-layer advancement mechanism and the third photoelectric centering device 108 of the multi-layer advancement mechanism, and is discharged through the second cloth outlet roller 119 of the multi-layer advancement mechanism. 15 and the second photoelectric centering device 107 of the multi-layer advancing mechanism, the cloth is discharged through the third cloth discharge roller 120 of the multi-layer advancing mechanism; the fourth fabric is unwound through the fourth unwinding device 105, passes through the fourth cloth tightening device 116 of the multi-layer advancing mechanism, a plurality of fourth bridge guide rollers 117 of the multi-layer advancing mechanism and the first photoelectric centering device 106 of the multi-layer advancing mechanism, and the cloth is discharged through the fourth cloth discharge roller 121 of the multi-layer advancing mechanism. After the first cloth discharge roller 118 of the multi-layer advancing mechanism, the second cloth discharge roller 119 of the multi-layer advancing mechanism, the third cloth discharge roller 120 of the multi-layer advancing mechanism and the fourth cloth discharge roller 121 of the multi-layer advancing mechanism are discharged respectively, the first fabric, the second fabric, the third fabric and the fourth fabric are stacked together from top to bottom and enter the next process.

[0060] The first photoelectric centering device 106 of the multi-layer advancing mechanism, the second photoelectric centering device 107 of the multi-layer advancing mechanism, the third photoelectric centering device 108 of the multi-layer advancing mechanism, and the fourth photoelectric centering device 109 of the multi-layer advancing mechanism are photoelectric centering devices located at the same height and adopt the same structure. The photoelectric centering devices detect the position of the cloth surface through infrared photoelectric transmitting tubes and infrared photoelectric receiving tubes, and adjust the fabric running status accordingly according to the position signal to ensure that the cloth surface is centered.

[0061] The first cloth tightening device 110 of the multi-layer progressive mechanism, the second cloth tightening device 112 of the multi-layer progressive mechanism, the third cloth tightening device 114 of the multi-layer progressive mechanism, and the fourth cloth tightening device 116 of the multi-layer progressive mechanism are located at the same height and adopt cloth tightening devices of the same structure. The cloth tightening device comprises a cloth tightening device guide roller 110.1 arranged longitudinally, a cloth tightening device pressing roller 110.2 arranged longitudinally, two cloth tightening device first cylinders 110.3 arranged symmetrically front and back, two cloth tightening device second cylinders 110.4 arranged symmetrically front and back, and a cloth tightening roller 110.9 of the longitudinally arranged cloth tightening device. Both ends of the cloth tightening device guide roller 110.1 are respectively fixed to the multi-layer progressive mechanism frame 101 through two cloth tightening device guide roller bearing seats. One end of the cloth tightening device guide roller 110.1 is provided with a cloth tightening device reducer 110.5. The telescopic ends of the two cloth tightening device first cylinders 110.3 are upward and in a " / " shape. The cloth tensioning device is arranged obliquely on the left side of the cloth guide roller 110.1, and the fixed end of the first cylinder 110.3 of the cloth tensioning device is installed on the multi-layer progressive mechanism frame 101 through the first cylinder seat 110.8 of the cloth tensioning device. The cloth pressing roller 110.2 of the cloth tensioning device is arranged obliquely on the upper right side of the cloth guide roller 110.1 of the cloth tensioning device. The telescopic end of the first cylinder 110.3 of the cloth tensioning device is provided with a first swing arm 110.6 of the cloth tensioning device arranged obliquely in a "\" shape. The two ends of the cloth pressing roller 110.2 of the cloth tensioning device are installed between the middle sections of the two first swing arms 110.6 of the cloth tensioning device through the bearing seat of the cloth pressing roller of the cloth tensioning device. The right section of the first swing arm 110.6 of the cloth tensioning device is arranged on the multi-layer progressive mechanism frame 101 through the first swing arm seat 110.7 of the cloth tensioning device. The two first swing arm seats 110.7 of the cloth tensioning device are arranged on the right side of the cloth guide roller 110.1 of the cloth tensioning device and are symmetrical front and back. Arrangement, the bottom of the first swing arm seat 110.7 of the cloth tightening device is fixedly connected to the top surface of the multi-layer progressive mechanism frame 101, and the first swing arm 110.6 of the cloth tightening device swings around the first swing arm seat 110.7 of the cloth tightening device by controlling the first cylinder 110.3 of the cloth tightening device to extend and retract, driving the cloth pressing roller 110.2 of the cloth tightening device to move, so that the cloth pressing roller 110.2 of the cloth tightening device cooperates with the cloth guide roller 110.1 of the cloth tightening device to achieve compression and loosening of the fabric;

[0062] The telescopic ends of the two second cylinders 110.4 of the cloth tightening devices are downwardly and vertically arranged at the oblique right lower side of the cloth guide roller 110.1 of the cloth tightening devices. The fixed end of the second cylinder 110.4 of the cloth tightening devices is installed on the upper section of the multi-layer progressive mechanism frame 101 through the second cylinder seat 110.10 of the cloth tightening devices. The cloth tightening roller 110.9 of the cloth tightening devices is arranged on the right side of the telescopic ends of the two second cylinders 110.4 of the cloth tightening devices. A longitudinally arranged cloth tightening device rotating shaft is arranged on the left side of the telescopic ends of the two second cylinders 110.4 of the cloth tightening devices. Both ends of the cloth tightening device rotating shaft are installed on the lower section of the multi-layer progressive mechanism frame 101 through the cloth tightening device rotating shaft bearing seat 110.12. The front and rear sections of the cloth tightening device rotating shaft are both equipped with a cloth tightening device floating frame 110.11 extending to the right, and the cloth tightening device rotating shaft can drive the cloth tightening device floating frame 110.11 to rotate. The two ends of the cloth tightening device cloth tightening roller 110.9 are respectively installed between the right sections of the two cloth tightening device floating frames 110.11 through the cloth tightening device cloth tightening roller bearing seats. The telescopic ends of the two cloth tightening device second cylinders 110.4 are both provided with cloth tightening device second swing arms 110.13 extending to the left. The left sections of the two cloth tightening device second swing arms 110.13 are respectively sleeved on the front and rear ends of the cloth tightening device rotating shaft. The cloth tightening device second swing arm 110.13 can drive the cloth tightening device rotating shaft to rotate. By controlling the cloth tightening device second cylinder 110.4 to extend and retract, the cloth tightening device second swing arm 110.13 is controlled to swing back and forth, driving the cloth tightening device rotating shaft to rotate, so that the cloth tightening device floating frame 110.11 rotates up and down around the cloth tightening device rotating shaft, driving the cloth tightening device cloth tightening roller 110.9 to move, thereby realizing the tightening and loosening of the fabric;

[0063] The stretching speed of the corresponding fabrics can be effectively controlled by the first cloth tightening device 110 of the multi-layer advancing mechanism, the second cloth tightening device 112 of the multi-layer advancing mechanism, the third cloth tightening device 114 of the multi-layer advancing mechanism and the fourth cloth tightening device 116 of the multi-layer advancing mechanism to ensure that the first fabric, the second fabric, the third fabric and the fourth fabric can be completely overlapped and stacked together after being discharged by the first cloth discharging roller 118 of the multi-layer advancing mechanism, the second cloth discharging roller 119 of the multi-layer advancing mechanism, the third cloth discharging roller 120 of the multi-layer advancing mechanism and the fourth cloth discharging roller 121 of the multi-layer advancing mechanism respectively, so as to avoid wrinkles and unevenness on the multi-layer cloth surface so as to enter the next processing step.

[0064] A J-shaped stacking box or a mesh belt stacking mechanism is disposed below the first cloth tightening device 110, the second cloth tightening device 11, the third cloth tightening device 114, and the fourth cloth tightening device 116 of the multi-layer advancement mechanism;

[0065] Preferably, a mesh belt stacking mechanism 700 is used for temporary storage of cloth, the mesh belt stacking mechanism 700 comprises a first mesh belt stacking mechanism frame 701 arranged vertically and a second mesh belt stacking mechanism frame 702 arranged horizontally, the first mesh belt stacking mechanism frame 701 is arranged at the left section of the top of the second mesh belt stacking mechanism frame 702;

[0066] The top of the first frame 701 of the mesh belt stacking mechanism is set as the mesh belt stacking mechanism cloth inlet, and is located directly below the cloth tightening roller 110.9 of the cloth tightening device. The left section and the right section of the top of the first frame 701 of the mesh belt stacking mechanism are respectively provided with a mesh belt stacking mechanism first inclined plate 703 arranged in a "\" shape and a mesh belt stacking mechanism second inclined plate 704 arranged in a " / " shape. The first inclined plate 703 of the mesh belt stacking mechanism and the second inclined plate 704 of the mesh belt stacking mechanism respectively extend downwardly with a first vertical plate 705 of the mesh belt stacking mechanism and a second vertical plate 706 of the mesh belt stacking mechanism, wherein the bottom of the first vertical plate 705 of the mesh belt stacking mechanism extends downwardly to the upper section of the first frame 701 of the mesh belt stacking mechanism, and the second vertical plate 706 of the mesh belt stacking mechanism extends downwardly to the middle section of the first frame 701 of the mesh belt stacking mechanism, and a longitudinally arranged mesh belt stacking mechanism cloth roller 707 is arranged below the second vertical plate 706 of the mesh belt stacking mechanism, and the front and rear axial ends of the mesh belt stacking mechanism cloth roller 707 respectively extend out of the front and rear walls of the first frame 701 of the mesh belt stacking mechanism, and pass through the mesh belt The stacking mechanism stacking roller bearing seat is installed on the lower section of the first frame 701 of the mesh belt stacking mechanism, and the roller surface of the mesh belt stacking mechanism stacking roller 707 is provided with a plurality of longitudinally arranged mesh belt stacking mechanism ribs 708 along its circumferential direction, and a mesh belt stacking mechanism circular arc plate 709 is provided on the left side of the mesh belt stacking mechanism stacking roller 707, and the concave surface of the mesh belt stacking mechanism circular arc plate 709 faces the mesh belt stacking mechanism stacking roller 707, and the top of the mesh belt stacking mechanism circular arc plate 709 is fixedly connected to the bottom of the first vertical plate 705 of the mesh belt stacking mechanism, and the bottom of the mesh belt stacking mechanism circular arc plate 709 extends downward to the junction of the first frame 701 of the mesh belt stacking mechanism and the second frame 702 of the mesh belt stacking mechanism;

[0067] The right section and the left section of the second frame 702 of the mesh belt stacking mechanism are respectively provided with a longitudinally arranged mesh belt stacking mechanism active roller 710 and a longitudinally arranged mesh belt stacking mechanism passive roller 711, the mesh belt stacking mechanism active roller 710 and the mesh belt stacking mechanism passive roller 711 are located on the same horizontal plane, a mesh belt stacking mechanism baffle 718 is upwardly provided on the top of the right section of the second frame 702 of the mesh belt stacking mechanism, the mesh belt stacking mechanism baffle 718 is located above the mesh belt stacking mechanism active roller 710, the mesh belt stacking mechanism passive roller 711 is located below the first frame 701 of the mesh belt stacking mechanism, a mesh belt stacking mechanism reducer is provided at one end of the mesh belt stacking mechanism active roller 710, a mesh belt stacking mechanism conveying mesh belt 715 is sleeved between the mesh belt stacking mechanism active roller 710 and the mesh belt stacking mechanism passive roller 711, and a mesh belt is provided at the front axle end of the mesh belt stacking mechanism passive roller 711. The first transmission wheel 713 of the stacking mechanism is provided with a vertical mesh belt stacking mechanism mounting seat 712 on the outer wall of the first frame 701 of the mesh belt stacking mechanism corresponding to the front side of the mesh belt stacking mechanism stacking roller 707, the mesh belt stacking mechanism mounting seat 712 is provided with a mesh belt stacking mechanism waist groove along its length direction, and the mesh belt stacking mechanism waist groove is provided with a second transmission wheel 714 of the mesh belt stacking mechanism, the second transmission wheel 714 of the mesh belt stacking mechanism is slidably connected with the mesh belt stacking mechanism mounting seat 712, the axial end of the mesh belt stacking mechanism stacking roller 707 of the front outer wall of the first frame 701 of the mesh belt stacking mechanism is provided with a third transmission wheel 716 of the mesh belt stacking mechanism, a mesh belt stacking mechanism transmission belt 717 is sleeved between the first transmission wheel 713 of the mesh belt stacking mechanism and the second transmission wheel 714 of the mesh belt stacking mechanism, and the third transmission wheel 716 of the mesh belt stacking mechanism is cooperatively connected with the mesh belt stacking mechanism transmission belt 717;

[0068] Preferably, the first transmission wheel 713 of the mesh belt stacking mechanism, the second transmission wheel 714 of the mesh belt stacking mechanism, and the third transmission wheel 716 of the mesh belt stacking mechanism are sprocket wheels, and the transmission belt 717 of the mesh belt stacking mechanism is a chain.

[0069] When a fault is encountered in the subsequent process, the fabric that continues to be stretched and transported can be temporarily stored in the mesh belt stacking mechanism 700, the mesh belt stacking mechanism reducer is started, the active roller 710 of the mesh belt stacking mechanism rotates, and the mesh belt 715 of the mesh belt stacking mechanism drives the passive roller 711 of the mesh belt stacking mechanism to rotate, so that the first transmission wheel 713 of the mesh belt stacking mechanism rotates, and the transmission belt 717 of the mesh belt stacking mechanism drives the second transmission wheel 714 of the mesh belt stacking mechanism and the third transmission wheel 716 of the mesh belt stacking mechanism to rotate, thereby The mesh belt stacking mechanism cloth stacking roller 707 rotates, and the fabric enters the mesh belt stacking mechanism cloth inlet at the top of the mesh belt stacking mechanism first frame 701, and falls onto the rotating mesh belt stacking mechanism cloth stacking roller 707 along the guidance of the mesh belt stacking mechanism first inclined plate 703, the mesh belt stacking mechanism second inclined plate 704, the mesh belt stacking mechanism first vertical plate 705 and the mesh belt stacking mechanism second vertical plate 706, so that the fabric is orderly stacked onto the mesh belt stacking mechanism conveying mesh belt 715 along the guidance of the mesh belt stacking mechanism arc plate 709. The mesh belt stacking mechanism 700 has a large cloth storage capacity, and its special structural design can effectively avoid uneven cloth stacking, overturning and pressing of the fabric during the storage process, and ensure that the fabric can be smooth and stable during subsequent operation.

[0070] The pre-wash box 200 includes a pre-wash box body 201, and the upper section of the inner cavity of the pre-wash box body 201 is arranged along its length direction with five longitudinal pre-wash box upper cloth guide rollers 202 arranged at intervals, and the lower section of the inner cavity of the pre-wash box body 201 is arranged along its length direction with six longitudinal pre-wash box lower cloth guide rollers 203 arranged at intervals. The five pre-wash box upper cloth guide rollers 202 and the six pre-wash box lower cloth guide rollers 203 are arranged alternately up and down.

[0071] The multiple-impregnation mechanism 300 includes a multiple-impregnation mechanism high-efficiency padder 301, and two spaced-apart dipping boxes 302 and two multiple-impregnation mechanism two-roller closed padders 303 are arranged on the right side of the multiple-impregnation mechanism high-efficiency padder 301. The two dipping boxes 302 and the two multiple-impregnation mechanism two-roller closed padders 303 are arranged alternately on the left and right, and the multiple-impregnation mechanism two-roller closed padder 303 is arranged on the right side of the dipping box 302.

[0072] The multiple-dipping and rolling mechanism high-efficiency rolling car 301 comprises a multiple-dipping and rolling mechanism high-efficiency rolling car frame 301.1, on which a multiple-dipping and rolling mechanism high-efficiency rolling car roller group arranged longitudinally is arranged, and the multiple-dipping and rolling mechanism high-efficiency rolling car roller group comprises a multiple-dipping and rolling mechanism high-efficiency rolling car upper roller 301.2 and a multiple-dipping and rolling mechanism high-efficiency rolling car lower roller 301.3 arranged in parallel up and down, and the two ends of the multiple-dipping and rolling mechanism high-efficiency rolling car upper roller 301.2 are connected by multiple The roller bearing seat of the high-efficiency rolling car of the immersion rolling mechanism is arranged on the top of the high-efficiency rolling car frame 301.1 of the multiple immersion rolling mechanism, and the multiple immersion rolling mechanism high-efficiency rolling car support is arranged on the rear side of the multiple immersion rolling mechanism high-efficiency rolling car frame 301.1. The multiple immersion rolling mechanism high-efficiency rolling car support is arranged on the multiple immersion rolling mechanism high-efficiency rolling car motor, and the output end of the multiple immersion rolling mechanism high-efficiency rolling car motor is connected to the rear end of the roller 301.2 of the high-efficiency rolling car of the multiple immersion rolling mechanism through the high-efficiency rolling car coupling of the multiple immersion rolling mechanism;

[0073] The multiple-dipping and rolling mechanism high-efficiency rolling car 301 also includes two multiple-dipping and rolling mechanism high-efficiency rolling car supporting plates 301.4 arranged symmetrically in front and back, and two multiple-dipping and rolling mechanism high-efficiency rolling car cylinders 301.5 arranged symmetrically in front and back. The multiple-dipping and rolling mechanism high-efficiency rolling car supporting plates 301.4 are provided with multiple-dipping and rolling mechanism high-efficiency rolling car lower roller bearing seats on the upper section. The multiple-dipping and rolling mechanism high-efficiency rolling car lower roller 301.3 is provided between the two multiple-dipping and rolling mechanism high-efficiency rolling car lower roller bearing seats. The top section of the multiple-dipping mechanism high-efficiency rolling car support plate 301.4 is hinged to the upper section of the multiple-dipping mechanism high-efficiency rolling car frame 301.1 through a connecting piece, the bottom section of the multiple-dipping mechanism high-efficiency rolling car support plate 301.4 is connected to the telescopic end of the multiple-dipping mechanism high-efficiency rolling car cylinder 301.5, the fixed end of the multiple-dipping mechanism high-efficiency rolling car cylinder 301.5 is fixedly connected to the lower section of the multiple-dipping mechanism high-efficiency rolling car frame 301.1 through the multiple-dipping mechanism high-efficiency rolling car cylinder seat 301.6, and the multiple-dipping mechanism high-efficiency rolling car cylinder 301.5 is tilted in an "\" shape. The multiple-impregnation mechanism high-efficiency padder cylinder 301.5 is controlled to extend, driving the multiple-impregnation mechanism high-efficiency padder support plate 301.4 to swing upward with the hinge with the multiple-impregnation mechanism high-efficiency padder frame 301.1 as the center point, so that the multiple-impregnation mechanism high-efficiency padder lower roller 301.3 moves upward, thereby realizing the high-efficiency rolling and washing of the fabric by the multiple-impregnation mechanism high-efficiency padder roller group.

[0074] The multiple impregnation mechanism impregnation box 302 comprises an impregnation box body 302.1, wherein the middle section and the lower section of the inner cavity of the impregnation box body 302.1 are respectively provided with a plurality of longitudinal impregnation box upper cloth guide rollers 302.2 and a plurality of longitudinal impregnation box lower cloth guide rollers 302.3 along the length direction thereof, wherein the plurality of impregnation box upper cloth guide rollers 302.2 and the plurality of impregnation box lower cloth guide rollers 302.3 are arranged alternately up and down, wherein a longitudinally arranged impregnation box tension roller 302.4 is arranged between the two impregnation box upper cloth guide rollers 302.2, and the impregnation box tension roller 302.4 is arranged above the impregnation box upper cloth guide rollers 302.2, The upper section of the cloth guide rollers 302.2 on the multiple impregnation boxes is provided with an impregnation box tension adjustment assembly, which includes two impregnation box adjustment cylinders 302.5 arranged symmetrically in front and back, an impregnation box adjustment shaft 302.6 arranged longitudinally, and two impregnation box tension racks 302.7 arranged symmetrically in front and back. The impregnation box adjustment cylinders 302.5 are arranged horizontally with the telescopic ends facing left. The fixed ends of the two impregnation box adjustment cylinders 302.5 are respectively installed on the upper sections of the front and rear walls of the impregnation box body 302.1 through the impregnation box adjustment cylinder seats. The impregnation box adjustment shaft 302.6 is arranged on the impregnation box. The dipping box adjusting shaft 302.6 is located on the left side of the dipping box tension roller 302.4 and on the same horizontal plane. The two ends of the dipping box adjusting shaft 302.6 are installed between the front and rear walls of the dipping box body 302.1 through the dipping box adjusting shaft bearing seats. A dipping box swing arm 302.8 is connected between the telescopic end of the dipping box adjusting cylinder 302.5 and the shaft end of the dipping box adjusting shaft 302.6. One end of the dipping box swing arm 302.8 is hinged to the telescopic end of the dipping box adjusting cylinder 302.5. The other end of the arm 302.8 is sleeved on the shaft end of the dipping box adjusting shaft 302.6. The dipping box swing arm 302.8 can drive the dipping box adjusting shaft 302.6 to rotate. The two ends of the dipping box tension roller 302.4 are installed between the right sections of the two dipping box elastic frames 302.7 through the dipping box tension roller bearing seat. The left sections of the two dipping box elastic frames 302.7 are respectively sleeved on the front and rear sections of the dipping box adjusting shaft 302.6. The dipping box adjusting shaft 302.6 can drive the dipping box elastic frame 302.7 to rotate up and down. The dipping box elastic frame 302.7 is provided with a dipping box angle sensor.

[0075] Preferably, the number of the upper cloth guide rollers 302.2 of the impregnation box is 2, and the number of the lower cloth guide rollers 302.3 of the impregnation box is 3-4;

[0076] When the fabric stretching speeds of the previous process and the subsequent process are inconsistent, the fabric tension after entering the impregnation box body 302.1 changes (tightens or relaxes), and the impregnation box tension roller 302.4 moves downward or upward with the change of fabric tension, driving the impregnation box tension frame 302.7 to move downward or upward accordingly, and the impregnation box adjustment shaft 302.6 rotates accordingly, driving the impregnation box swing arm 302.8 to swing, so that the telescopic rod of the impregnation box adjustment cylinder 302.5 is extended or retracted by force, and the angle sensor of the impregnation box detects The control system controls the rotation angle of the impregnation box elastic frame 302.7 and converts the detection information into an electrical signal to feed back to the control system. When the up and down rotation angles of the impregnation box elastic frame 302.7 exceed the set range, the control system controls the telescopic rod of the impregnation box adjusting cylinder 302.5 to extend or retract, thereby controlling the impregnation box elastic frame 302.7 to rotate within the set range. At the same time, the fabric stretching speed of the previous process or the fabric stretching speed of the subsequent process is controlled to ensure that the fabric surface tension after entering the impregnation box body 302.1 is within a controllable range.

[0077] The two-roller closed rolling mill 303 of the multiple-dipping rolling mechanism comprises a two-roller closed rolling mill box 303.1 of the multiple-dipping rolling mechanism, wherein a roller group of the two-roller closed rolling mill of the multiple-dipping rolling mechanism arranged longitudinally is arranged in the two-roller closed rolling mill box 303.1 of the multiple-dipping rolling mechanism, wherein the roller group of the two-roller closed rolling mill of the multiple-dipping rolling mechanism comprises an upper roller 303.2 of the two-roller closed rolling mill of the multiple-dipping rolling mechanism and a lower roller 303.3 of the two-roller closed rolling mill of the multiple-dipping rolling mechanism arranged in parallel up and down, wherein the lower roller 303 .3, the two ends of which are installed between the front and rear walls of the box body 303.1 of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism through the lower roller bearing seat of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism, the rear end of the lower roller 303.3 of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism is connected with the reducer 303.4 of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism, and the reducer 303.4 of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism is installed at the rear of the box body 303.1 of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism through the bracket 303.5 of the two-roller closed rolling mill of the multiple-impregnation rolling mechanism;

[0078] The two-roller closed padder 303 of the multiple-rolling mechanism also includes two vertical multiple-roller closed padder cylinders 303.6 symmetrically arranged front and back and two horizontal multiple-roller closed padder swing arms 303.7 symmetrically arranged front and back. The two ends of the upper roller 303.2 of the multiple-roller closed padder are installed between the left sections of the two multiple-roller closed padder swing arms 303.7 through the upper roller bearing seats of the multiple-roller closed padder of the multiple-rolling mechanism. The right section of the two-roller closed padder swing arm 303.7 is hinged to the telescopic end of the two-roller closed padder cylinder 303.6 of the multiple-impregnation mechanism through a connecting piece, and the fixed ends of the two-roller closed padder cylinders 303.6 of the multiple-impregnation mechanism are respectively connected to the lower sections of the front and rear walls of the multiple-impregnation mechanism two-roller closed padder box 303.1 through the multiple-impregnation mechanism two-roller closed padder cylinder seats, and the multiple-impregnation mechanism two-roller closed padder cylinders 303.6 are arranged on the right side of the roller group of the multiple-impregnation mechanism two-roller closed padder;

[0079] A longitudinally arranged multiple-roller closed milling machine expansion roller 303.8 is arranged on the left side of the lower roller 303.3 of the multiple-roller closed milling machine of the multiple-roller immersion rolling mechanism, and both ends of the multiple-roller closed milling machine expansion roller 303.8 are installed between the front and rear walls of the multiple-roller closed milling machine box 303.1 of the multiple-roller closed milling machine through the multiple-roller closed milling machine expansion roller bearing seat, and a multiple-roller closed milling machine second motor is arranged at one end of the multiple-roller closed milling machine expansion roller 303.8 of the multiple-roller closed milling machine, and the roller surface of the multiple-roller closed milling machine expansion roller 303.8 of the multiple-roller closed milling machine has reverse thread convex ribs extending from the middle section of the axis direction to both ends;

[0080] A two-roller closed padding machine cloth guide roller 303.9 of the multiple rolling mechanism is arranged below the two-roller closed padding machine cylinder 303.6 of the multiple rolling mechanism. Both ends of the two-roller closed padding machine cloth guide roller 303.9 of the multiple rolling mechanism are installed between the front and rear walls of the two-roller closed padding machine box 303.1 of the multiple rolling mechanism through the two-roller closed padding machine cloth guide roller bearing seat of the multiple rolling mechanism.

[0081] After the fabric enters the box body 303.1 of the two-roller closed padder of the multiple-impregnation mechanism, it passes through the expansion roller 303.8 of the two-roller closed padder of the multiple-impregnation mechanism, the roller group of the two-roller closed padder of the multiple-impregnation mechanism and the cloth guide roller 303.9 of the two-roller closed padder of the multiple-impregnation mechanism in sequence, and the cylinder 303.6 of the two-roller closed padder of the multiple-impregnation mechanism is controlled to move, driving the swing arm 303.7 of the two-roller closed padder of the multiple-impregnation mechanism to swing, so that the upper roller 303.2 of the two-roller closed padder of the multiple-impregnation mechanism is pressed downward, and the lower roller 303.3 of the two-roller closed padder of the multiple-impregnation mechanism cooperates with the upper roller 303.2 of the two-roller closed padder of the multiple-impregnation mechanism to squeeze out the working liquid in the fabric.

[0082] The mesh belt steamer 400 comprises a mesh belt steamer box body 401, wherein a mesh belt conveyor device and a mesh belt piling wheel device are arranged in the mesh belt steamer box body 401, wherein the mesh belt conveyor device is arranged at the lower section of the mesh belt steamer box body 401, wherein the mesh belt conveyor device comprises a longitudinal mesh belt conveyor device active roller 402 and a longitudinal mesh belt conveyor device passive roller 403 which are arranged on the left and right sides, wherein both ends of the mesh belt conveyor device active roller 402 and the mesh belt conveyor device passive roller 403 are respectively arranged between the front and rear walls of the mesh belt steamer box body 401 through a mesh belt conveyor device active roller bearing seat and a mesh belt conveyor device passive roller bearing seat, wherein a mesh belt conveyor device conveying mesh belt 404 is arranged between the mesh belt conveyor device active roller 402 and the mesh belt conveyor device passive roller 403, wherein a mesh belt conveyor device motor is arranged at one end of the mesh belt conveyor device active roller 402, and a mesh belt conveyor device sprocket is arranged at the other end of the mesh belt conveyor device active roller 402;

[0083] The mesh belt cloth piling wheel device is arranged above the left section (cloth dropping end) of the mesh belt steamer conveying mesh belt 404, and the mesh belt cloth piling wheel device comprises a plurality of mesh belt cloth piling wheel device guide rollers 405 arranged longitudinally, a mesh belt cloth piling wheel device pile roller 406 arranged longitudinally, and two mesh belt cloth piling wheel device arc guide plates 407 arranged symmetrically front and back, and the two mesh belt cloth piling wheel device arc guide plates 407 are respectively arranged on the front and rear walls of the mesh belt steamer box body 401, and the plurality of mesh belt cloth piling wheel device guide rollers 405 are arranged on the two mesh belt cloth piling wheel device arc guide plates 407. 7, and are arranged at intervals from top to bottom along the length direction of the mesh belt piling wheel device circular arc guide plate 407, the front and rear ends of the mesh belt piling wheel device guide roller 405 are respectively provided with a first sprocket of the mesh belt piling wheel device and a second sprocket of the mesh belt piling wheel device, and each adjacent two mesh belt piling wheel device guide rollers 405 are connected by a chain transmission, and a mesh belt piling wheel device chain is connected between the mesh belt conveyor device sprocket on the mesh belt conveyor device active roller 402 and the mesh belt piling wheel device first sprocket on the lowest mesh belt piling wheel device guide roller 405;

[0084] The mesh belt cloth stacking wheel device cloth stacking roller 406 is arranged on the right side of the upper section of the mesh belt cloth stacking wheel device circular arc guide plate 407, and both ends of the mesh belt cloth stacking wheel device cloth stacking roller 406 are arranged between the front and rear walls of the mesh belt steamer box 401 through mesh belt cloth stacking wheel device cloth stacking roller bearing seats, a plurality of mesh holes are evenly opened on the roller surface of the mesh belt cloth stacking wheel device cloth stacking roller 406, and a plurality of mesh belt cloth stacking wheel device annular plates 410 arranged at intervals are arranged on the roller surface of the mesh belt cloth stacking wheel device cloth stacking roller 406 along its length direction, and a mesh belt cloth stacking wheel device motor 408 is arranged at the rear end of the mesh belt cloth stacking wheel device cloth stacking roller 406, and the mesh belt cloth stacking wheel device motor 408 is arranged on the rear outer wall of the mesh belt steamer box 401 through a mesh belt cloth stacking wheel device motor seat 409.

[0085] The coordinated use of the mesh belt stacking wheel device stacking roller 406 and the plurality of mesh belt stacking wheel device guide rollers 405 can effectively avoid uneven stacking of fabrics, easy overturning and pressing of fabrics during the fabric dropping process, and ensure the production efficiency of the subsequent processes.

[0086] The water washing mechanism 500 comprises two left and right water washing mechanism high-efficiency padders 501, a plurality of water washing boxes 502 arranged at intervals are arranged between the two water washing mechanism high-efficiency padders 501, a water washing mechanism two-roller closed padder 503 is arranged between the discharge port and the feed port of each two adjacent water washing boxes 502, the water washing mechanism high-efficiency padder 501 and the multiple immersion padding mechanism high-efficiency padder 301 use the same structure of high-efficiency padders, and the water washing mechanism two-roller closed padder 503 and the multiple immersion padding mechanism two-roller closed padder 303 use the same structure of two-roller closed padders;

[0087] The washing box 502 comprises a washing box body 502.1, a washing box water inlet 502.2 is arranged at the lower section of the right wall of the washing box body 502.1, a washing box water outlet 502.3 is arranged at the lower section of the left wall of the washing box body 502.1, and a plurality of longitudinally arranged washing box upper cloth guide rollers 502.4 and a plurality of longitudinally arranged washing box lower cloth guide rollers 502.5 are arranged from left to right in the upper section and the lower section of the inner cavity of the washing box body 502.1, respectively. The plurality of washing box upper cloth guide rollers 502.4 and the plurality of washing box lower cloth guide rollers 502.5 are arranged alternately up and down, wherein two washing box upper cloth guide rollers 502. 4 is provided with a washing box tension roller 502.6, the washing box tension roller 502.6 is provided below the upper cloth guide roller 502.4 of the washing box, a washing box tension adjustment assembly is provided between the upper cloth guide roller 502.4 of the washing box and the lower cloth guide roller 502.5 of the washing box, the washing box tension adjustment assembly comprises two vertical washing box adjustment cylinders 502.7 arranged symmetrically in front and back, a washing box adjustment shaft 502.8 arranged longitudinally, and two washing box tension racks 502.9 arranged symmetrically in front and back, the telescopic end of the washing box adjustment cylinder 502.7 is arranged upward, and the fixing ends of the two washing box adjustment cylinders 502.7 are The ends of the washing box adjusting cylinder 502.7 are respectively installed on the lower sections of the front and rear walls of the washing box body 502.1 through the washing box adjusting cylinder seat, the washing box adjusting shaft 502.8 is arranged on the left side of the washing box tension roller 502.6 and is located on the same horizontal plane, the two ends of the washing box adjusting shaft 502.8 are installed between the front and rear walls of the washing box body 502.1 through the washing box adjusting shaft bearing seat, a washing box swing arm 502.10 is connected between the telescopic end of the washing box adjusting cylinder 502.7 and the shaft end of the washing box adjusting shaft 502.8, and one end of the washing box swing arm 502.10 is connected to the telescopic end of the washing box adjusting cylinder 502.7. The other end of the washing box swing arm 502.10 is hinged, and is sleeved on the shaft end of the washing box adjusting shaft 502.8. The washing box swing arm 502.10 can drive the washing box adjusting shaft 502.8 to rotate. The two ends of the washing box tension roller 502.6 are installed between the right sections of the two washing box elastic frames 502.9 through the washing box tension roller bearing seat. The left sections of the two washing box elastic frames 502.9 are respectively sleeved on the front and rear sections of the washing box adjusting shaft 502.8. The washing box adjusting shaft 502.8 can drive the washing box elastic frame 502.9 to rotate up and down. The washing box angle sensor is arranged on the washing box elastic frame 502.9.

[0088] Preferably, the number of the upper cloth guide rollers 502.4 of the washing box is 4, and the number of the lower cloth guide rollers 502.5 of the washing box is 6;

[0089] The lower section of the rear side wall of the water washing box body 502.1 is provided with a plurality of water washing box water inlets 502.13 arranged in a line, and the plurality of water washing box water inlets 502.13 are connected to a first circulating water pipe 502.14;

[0090] When the fabric stretching speeds of the previous process and the subsequent process are inconsistent, the fabric tension after entering the washing box body 502.1 changes (tightens or relaxes), and the washing box tension roller 502.6 moves downward or upward with the change of fabric tension, driving the washing box tension frame 502.9 to move downward or upward accordingly, and the washing box adjustment shaft 502.8 rotates accordingly, driving the washing box swing arm 502.10 to swing, so that the telescopic rod of the washing box adjustment cylinder 502.7 is extended or retracted by force, and the washing box angle sensor detects The control system controls the rotation angle of the washing box elastic frame 502.9 and converts the detected information into electrical signals to feed back to the control system. When the up and down rotation angles of the washing box elastic frame 502.9 exceed the set range, the control system controls the telescopic rod of the washing box adjusting cylinder 502.7 to extend or retract, thereby controlling the washing box elastic frame 502.9 to rotate within the set range. At the same time, the fabric stretching speed of the preceding process or the fabric stretching speed of the succeeding process is controlled to ensure that the fabric surface tension after entering the washing box body 502.1 is within a controllable range.

[0091] A spray device 502.12 is arranged in the middle section of the cloth inlet side of the water washing box body 502.1. The spray device 502.12 comprises four longitudinal spray pipes 502.12.1 arranged in a matrix and a spray device water receiving pipe 502.12.3 extending outward. One end of each spray pipe 502.12.1 is connected to the inner wall of the water washing box body 502.1 through a mounting piece, and the other ends of the four spray pipes 502.12.1 are connected through the spray device water-blocking sleeve 502. 12.2 is connected to the water pipe 502.12.3 of the spray device, wherein the oblique lower sides of the relative surfaces of the two upper spray pipes 502.12.1 are evenly provided with a plurality of spaced water spray holes along their length direction, and the oblique upper sides of the relative surfaces of the two lower spray pipes 502.12.1 are evenly provided with a plurality of spaced water spray holes along their length direction. When the cloth passes between the two spray pipes 502.12.1 on the left and right sides, the four spray pipes 502.12.1 centrally spray the passing cloth to enhance the cleaning effect.

[0092] A filter device 800 is arranged in front of or behind the washing box 502, and the filter device 800 includes a filter device box body 801, and an upper filter device bracket 802 and a lower filter device bracket 803 are arranged on the left outer wall of the filter device box body 801, and the upper filter device bracket 802 is located at the rear and upper side of the lower filter device bracket 803, and an upper filter device reducer 804 is arranged on the upper filter device bracket 802, and a lower filter device reducer 805 is arranged on the lower filter device bracket 803. A filter device water outlet 806 is opened on the right wall surface of the filter device box body 801, and a filter device water inlet 807 is opened on the front wall surface of the filter device box body 801. An upright filter device partition 808 is provided near the end of the water outlet 806 of the filter device, the front and rear sides of the filter device partition 808 are fixedly connected to the front and rear inner walls of the filter device box 801, the bottom of the filter device partition 808 is fixedly connected to the bottom surface of the filter device box 801, and a gap is left between the top of the filter device partition 808 and the top surface of the filter device box 801, the filter device partition 808 divides the inner cavity of the filter device box 801 into a left chamber and a right chamber, the lower section of the left wall surface of the filter device partition 808 is provided with a filter device support seat 809, a circular hole is opened on the filter device partition 808 corresponding to the filter device support seat 809, and the upper section of the right wall surface of the filter device box 801 is connected to the filter device A first transmission shaft 810 of the filter device is arranged between the upper sections of the left wall surface of the partition 808, on which a brush roller 811 of the filter device is arranged, and the first transmission shaft 810 of the filter device is driven by the upper reducer 804 of the filter device, and a filter screen roller 812 of the filter device is arranged obliquely below the brush roller 811 of the filter device, and the surfaces of the filter screen roller 812 and the brush roller 811 of the filter device may contact during the rotation, and a second transmission shaft 813 of the filter device is arranged at the left end of the filter screen roller 812 of the filter device, and the second transmission shaft 813 of the filter device is driven by the lower reducer 805 of the filter device, and a flange sleeve 814 of the filter device is arranged at the right end of the filter screen roller 812 of the filter device, so that The filter device flange sleeve 814 is sleeved on the filter device support seat 809, and a water flow channel is provided between the inner side of the filter device flange sleeve 814 and the filter device support seat 809 and the inner side of the filter device filter screen roller 812. The rear outer wall of the filter device housing 801 is provided with a filter device discharge port corresponding to the filter device brush roller 811, and a filter device guide plate 815 tilted downward from top to bottom is provided below the filter device discharge port, and a filter device water baffle 816 with a fan-shaped cross section and an opening facing downward is provided above the filter device discharge port, and a filter device water receiving box 817 is provided directly below the filter device water baffle 816, and a detachable filter screen is provided on the top of the filter device water receiving box 817;

[0093] A water pump 818 is provided on the right side of the filter device housing 801;

[0094] The water inlet 807 of the filter device is connected to the corresponding water washing box 502 water inlet 502.13 via the first circulating water pipe 502.14; the water outlet 806 of the filter device is connected to the water inlet of the water pump 818 via the second circulating water pipe; the water outlet of the water pump 818 is connected to the spray water receiving pipe via the third circulating water pipe.

[0095] The washing water in the washing box 502 is transported to the corresponding filter device 800 through the first circulating water pipe 502.14. The filter screen roller 812 of the filter device will adsorb the debris in the washing water on its surface during the stirring of the washing water. The debris on the surface of the filter screen roller 812 of the filter device is swept to the filter device water receiving box 817 behind the filter device box 801 by the filter device brush roller 811. The filter screen in the filter device water receiving box 817 can separate the debris from the wastewater, which can reduce the pollution of wastewater to the environment. The washing water filtered by the filter device 800 is then transported to the third circulating water pipe through the water pump 818, and finally transported to multiple spray pipes 502.12.1 through the spray water receiving pipe to rinse the fabrics in the washing box 502. By circulating in this way, the washing sewage can be recycled for multiple times, avoiding the waste of water resources, and at the same time, it can also reduce production costs and improve economic benefits.

[0096] The multi-layer cloth discharging mechanism 600 comprises a multi-layer cloth discharging mechanism frame 601, the lower section of the multi-layer cloth discharging mechanism frame 601 is provided with a first winding and dividing wire device 602, a second winding and dividing wire device 603, a third winding and dividing wire device 604, and a fourth winding and dividing wire device 605 arranged in intervals from left to right, and the upper section of the multi-layer cloth discharging mechanism frame 601 is provided with a first cloth tightening device 606, a second cloth tightening device 607, a third cloth tightening device 608, and a fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism arranged in intervals from left to right, The first cloth tightening device 606, the second cloth tightening device 607, the third cloth tightening device 608 and the fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism adopt cloth tightening devices with the same structure, and the first cloth tightening device 606, the second cloth tightening device 607, the third cloth tightening device 608 and the fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism are respectively arranged on the left oblique side of the first winding and separating device 602, the second winding and separating device 603, the third winding and separating device 604 and the fourth winding and separating device 605;

[0097] A first photoelectric device 610 of the multi-layer cloth discharging mechanism is arranged between the first cloth tightening device 606 of the multi-layer cloth discharging mechanism and the first winding and separating device 602, a second photoelectric device 611 of the multi-layer cloth discharging mechanism is arranged between the second cloth tightening device 607 of the multi-layer cloth discharging mechanism and the second winding and separating device 603, a third photoelectric device 612 of the multi-layer cloth discharging mechanism is arranged between the third cloth tightening device 608 of the multi-layer cloth discharging mechanism and the third winding and separating device 604, and a multi-layer cloth discharging mechanism is arranged between the fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism and the fourth winding and separating device 605. The fourth photoelectric device 613, the first photoelectric device 610 of the multi-layer cloth discharging mechanism, the second photoelectric device 611 of the multi-layer cloth discharging mechanism, the third photoelectric device 612 of the multi-layer cloth discharging mechanism, and the fourth photoelectric device 613 of the multi-layer cloth discharging mechanism adopt the photoelectric device of the same structure, and are located at the same height of the multi-layer cloth discharging mechanism frame 601, and the multi-layer cloth discharging mechanism first photoelectric device 610, the second photoelectric device 611 of the multi-layer cloth discharging mechanism, the third photoelectric device 612 of the multi-layer cloth discharging mechanism, and the fourth photoelectric device 613 of the multi-layer cloth discharging mechanism are all provided with a multi-layer cloth discharging mechanism cloth discharging roller 614;

[0098] A plurality of first bridge cloth guide rollers 615 of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame 601 and the first cloth tightening device 606 of the multi-layer cloth discharging mechanism, a plurality of second bridge cloth guide rollers 616 of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame 601 and the second cloth tightening device 607 of the multi-layer cloth discharging mechanism, a plurality of third bridge cloth guide rollers 617 of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame 601 and the third cloth tightening device 608 of the multi-layer cloth discharging mechanism, and a plurality of fourth bridge cloth guide rollers 618 of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame 601 and the fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism;

[0099] A multi-layer cloth discharging mechanism J-shaped stacking box or a mesh belt stacking mechanism is arranged below the first cloth tightening device 606 of the multi-layer cloth discharging mechanism, the second cloth tightening device 607 of the multi-layer cloth discharging mechanism, the third cloth tightening device 608 of the multi-layer cloth discharging mechanism, and the fourth cloth tightening device 609 of the multi-layer cloth discharging mechanism. Preferably, a mesh belt stacking mechanism 700 is used to temporarily store cloth;

[0100] The first winding and dividing wire device 602, the second winding and dividing wire device 603, the third winding and dividing wire device 604 and the fourth winding and dividing wire device 605 adopt the same structure of winding and dividing wire devices, which include a winding and dividing wire device support frame 602.1, a winding and dividing wire device A-shaped frame 602.5 and two winding and dividing wire device cylinders 602.9 arranged symmetrically front and back, the winding and dividing wire device A-shaped frame 602.2 is arranged below the right section of the winding and dividing wire device support frame 602.1, and the winding and dividing wire device A-shaped frame 602.2 is arranged below the right section of the winding and dividing wire device support frame 602.1. The wire device support frame 602.1 includes two transverse winding and dividing wire device rotating arms 602.1.1 arranged symmetrically front and back, and a longitudinal winding and dividing wire device rotating shaft 602.1.2 is arranged between the left sections of the two winding and dividing wire device rotating arms 602.1.1, and is rotatably connected to the lower section of the multi-layer cloth discharging mechanism frame 601 through the winding and dividing wire device rotating shaft 602.1.2, and a plurality of longitudinal winding and dividing wire device connecting shafts 602.1.3 are also connected between the two winding and dividing wire device rotating arms 602.1.1;

[0101] The longitudinal winding and dividing device cloth guide roller 602.2, the longitudinal winding and dividing device wire separation roller 602.3 and the longitudinal winding and dividing device cloth roll roller 602.4 are arranged on the winding and dividing device support frame 602.1 from left to right. The winding and dividing device cloth guide roller 602.2 and the winding and dividing device wire separation roller 602.3 are arranged parallel to each other. The winding and dividing device cloth roll roller 602.4 is located on the top of the winding and dividing device A-frame 602.5. Both ends of 602.4 are provided with reducers 602.10 for the winding and dividing device, the rear shaft section of the cloth roller 602.4 of the winding and dividing device is provided with a first transmission sprocket 602.6 of the winding and dividing device, the rear shaft section of the winding and dividing device roller 602.3 is provided with a second transmission sprocket 602.7 of the winding and dividing device, and a winding and dividing device chain 602.8 is connected between the first transmission sprocket 602.6 of the winding and dividing device and the second transmission sprocket 602.7 of the winding and dividing device;

[0102] Two cylinders 602.9 for winding and separating devices are arranged at the bottom of the supporting frame 602.1 of the winding and separating devices in an inclined manner. The telescopic ends of the cylinders 602.9 for winding and separating devices are hinged to the bottom of the middle section of the rotating arm 602.1.1 of the winding and separating devices. The fixed ends of the cylinders 602.9 for winding and separating devices are installed on the frame 601 of the multi-layer cloth discharging mechanism through the cylinder seats of the winding and separating devices.

[0103] The reducer 602.10 of the winding and separating device drives the cloth roller 602.4 of the winding and separating device to rotate, driving the first transmission sprocket 602.6 of the winding and separating device to rotate, and drives the second transmission sprocket 602.7 of the winding and separating device to rotate through the chain 602.8 of the winding and separating device, so that the winding and separating device roller 602.3 rotates.

[0104] The sewage treatment system includes the above-mentioned multiple water washing boxes 502, a filter device 800 connected to the water washing boxes 502, and a double-layer aeration tank 900. The frame heights of the multiple water washing boxes 502 increase from left to right, that is, the frame height of the leftmost water washing box 502 is the lowest, and the frame height of the rightmost water washing box 502 is the highest. An overflow pipe is connected between the water washing box outlet 502.3 and the water washing box inlet 502.2 of each two adjacent water washing boxes 502, and the leftmost water washing box is connected to the double-layer aeration tank through a pipeline.

[0105] Preferably, the lower section of the water washing box body 502.1 is provided with a plurality of longitudinally arranged water washing box baffles 502.11 from left to right, and the plurality of water washing box baffles 502.11 are arranged in a staggered manner front to back, so that the water entering the water washing box body 502.1 flows back in a serpentine shape;

[0106] The multi-layer fabric is washed in multiple washing boxes 502 in sequence. The water in the first washing box arranged from left to right is the first washing, and the water in the second washing box is the second washing, and its pollution degree is slightly lower than that of the first washing box. By analogy, the water in the fourth washing box is the cleanest. By utilizing the gravity effect of the height difference, the used water in the fourth washing box flows back to the third washing box through the overflow pipe for continued use, the used water in the third washing box flows back to the second washing box through the overflow pipe for continued use, and the used water in the second washing box flows back to the first washing box through the overflow pipe for continued use, so that the sewage in the first washing box has the highest pollution degree and is directly discharged into the double-layer aeration tank. The higher its pollution degree, the more beneficial it is to the power generation of the power generation device. The previous scouring and bleaching production line only processes single-layer fabrics. The washing water in each washing box is only used once and then directly discharged as sewage, which seriously wastes resources. In addition, the washing water in each washing box has only been washed once, and its pollution degree is low, resulting in insufficient power generation of the power generation device, which cannot meet the needs of the enterprise. Therefore, the sewage treatment system enables water resources to be effectively recycled, which can not only save resources, but also improve power generation efficiency, reduce production costs, and thus improve the economic benefits of the enterprise.

[0107] The double-layer aeration tank 900 includes an aeration tank body 901, a longitudinally arranged S-shaped baffle 902 is provided in the middle section of the aeration tank body 901, the front and rear walls of the S-shaped baffle 902 are fixedly connected to the front and rear inner walls of the aeration tank body 901, the bottom surface of the S-shaped baffle 902 is fixedly connected to the bottom surface of the aeration tank body 901, the height of the S-shaped baffle 902 is lower than the height of the aeration tank body 901, and one side wall of the aeration tank body 901 is fixedly connected to the bottom surface of the aeration tank body 901. The bottom of the aeration tank is provided with an aeration tank water inlet 903, and the top of the other side wall is provided with an aeration tank water outlet 904. The aeration tank body 901 is also provided with an upper aeration pipe group and a lower aeration pipe group passing through the S-shaped baffle 902. The upper aeration pipe group includes a plurality of transverse upper aeration pipes 905 arranged at intervals from front to back, and the lower aeration pipe group includes a plurality of transverse lower aeration pipes 906 arranged at intervals from front to back. The upper aeration pipes 905 and the lower aeration pipes 906 are arranged alternately up and down. The use of the S-shaped baffle 902 can extend the flow path of the sewage in the aeration tank body 901, and the sewage can be fully in contact with the air through the double-layer aeration pipe, thereby improving the oxygen utilization rate.

[0108] A wastewater treatment process for a bleaching production line:

[0109] The sewage in multiple washing tanks arranged from low to high uses the gravity of the height difference to flow back through the overflow pipe to the front washing tank to dilute the sewage concentration in the front washing tank. The sewage in the front washing tank is discharged into the double-layer aeration tank for aeration treatment. The gas generated during the aeration treatment is used to generate electricity through the power generation device. During the sewage backflow process, the sewage in the corresponding washing tank is filtered through multiple filtering devices to separate the debris from the washing water. The filtered washing water is transported to the washing tank again by a water pump, and the fabric in the washing tank is rinsed with the filtered washing water through the internal spray device. In this way, the filtration is circulated multiple times to increase the utilization rate of sewage and reduce the pollution degree.

[0110] A multi-layer scouring and bleaching process uses a multi-layer scouring and bleaching production line for scouring and bleaching, and its specific operations are as follows:

[0111] Step 1: Progress

[0112] The multi-layer advancement mechanism is used to unwind and stretch multiple fabrics at the same time, and the stretched multiple layers of fabrics are stacked and transported to the pre-washing box;

[0113] Step 2: Pre-wash

[0114] The stacked multi-layer fabrics are pre-washed in a pre-washing box;

[0115] Step 3: Padding

[0116] The multi-layer fabric after pre-washing is subjected to high-efficiency rolling washing, one-pass dipping, one-pass rolling washing, two-pass dipping and two-pass rolling washing in sequence by a multiple-pass dipping mechanism;

[0117] Step 4: Steam and wash

[0118] The multi-layer fabric after padding is steam-cleaned by a mesh belt steamer;

[0119] Step 5: Wash

[0120] The multi-layer fabric after steam washing is sequentially subjected to one high-efficiency rolling washing, one water washing, one rolling washing, two water washings, two rolling washings, three water washings, three rolling washings, four water washings, and two high-efficiency rolling washings by a water washing mechanism;

[0121] Step 6: Fabric Out

[0122] The multi-layer fabric is rolled up into multiple fabric rolls in layers through a multi-layer fabric discharging mechanism.

[0123] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A multi-layer cloth discharging mechanism for a scouring and bleaching production line, characterized in that: It comprises a multi-layer cloth discharging mechanism frame, wherein a plurality of intervally arranged winding and dividing devices are arranged on the lower section of the multi-layer cloth discharging mechanism frame from left to right, a photoelectric centering device is arranged on the left side of the winding and dividing device, and a plurality of intervally arranged cloth tightening devices are arranged on the upper section of the multi-layer cloth discharging mechanism frame from left to right, the plurality of cloth tightening devices and the plurality of winding and dividing devices are arranged alternately up and down, and the cloth tightening devices are located at the upper left oblique side of the winding and dividing devices, and a plurality of rows of bridge cloth guide rollers are arranged between the cloth feeding end of the multi-layer cloth discharging mechanism frame and the plurality of cloth tightening devices; The lower section of the multi-layer cloth discharging mechanism frame is provided with a first winding and dividing wire device, a second winding and dividing wire device, a third winding and dividing wire device, and a fourth winding and dividing wire device arranged at intervals from left to right in sequence, and the upper section of the multi-layer cloth discharging mechanism frame is provided with a first cloth tightening device of the multi-layer cloth discharging mechanism, a second cloth tightening device of the multi-layer cloth discharging mechanism, a third cloth tightening device of the multi-layer cloth discharging mechanism, and a fourth cloth tightening device of the multi-layer cloth discharging mechanism arranged at intervals from left to right in sequence, and the first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism, and the fourth cloth tightening device of the multi-layer cloth discharging mechanism are respectively arranged at the upper left side of the first winding and dividing wire device, the second winding and dividing wire device, the third winding and dividing wire device, and the fourth winding and dividing wire device; A first photoelectric centering device of the multi-layer cloth discharging mechanism is arranged between the first cloth tightening device of the multi-layer cloth discharging mechanism and the first winding and separating device, a second photoelectric centering device of the multi-layer cloth discharging mechanism is arranged between the second cloth tightening device of the multi-layer cloth discharging mechanism and the second winding and separating device, a third photoelectric centering device of the multi-layer cloth discharging mechanism is arranged between the third cloth tightening device of the multi-layer cloth discharging mechanism and the third winding and separating device, a fourth photoelectric centering device of the multi-layer cloth discharging mechanism is arranged between the fourth cloth tightening device of the multi-layer cloth discharging mechanism and the fourth winding and separating device, and cloth discharging rollers of the multi-layer cloth discharging mechanism are arranged below the first photoelectric centering device of the multi-layer cloth discharging mechanism, the second photoelectric centering device of the multi-layer cloth discharging mechanism, the third photoelectric centering device of the multi-layer cloth discharging mechanism and the fourth photoelectric centering device of the multi-layer cloth discharging mechanism; A plurality of first bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the first cloth tightening device of the multi-layer cloth discharging mechanism, a plurality of second bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the second cloth tightening device of the multi-layer cloth discharging mechanism, a plurality of third bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the third cloth tightening device of the multi-layer cloth discharging mechanism, and a plurality of fourth bridge cloth guide rollers of the multi-layer cloth discharging mechanism are arranged between the cloth inlet end of the multi-layer cloth discharging mechanism frame and the fourth cloth tightening device of the multi-layer cloth discharging mechanism; The first winding and dividing wire device, the second winding and dividing wire device, the third winding and dividing wire device and the fourth winding and dividing wire device adopt winding and dividing wire devices with the same structure, and the winding and dividing wire device comprises a winding and dividing wire device support frame, an A-shaped frame of the winding and dividing wire device and two winding and dividing wire device cylinders arranged symmetrically front and back, the A-shaped frame of the winding and dividing wire device is arranged below the right section of the winding and dividing wire device support frame, the winding and dividing wire device support frame comprises two transverse winding and dividing wire device rotating arms arranged symmetrically front and back, a longitudinal winding and dividing wire device rotating shaft is arranged between the left sections of the two winding and dividing wire device rotating arms, and is rotatably connected to the lower section of the multi-layer cloth output mechanism frame through the winding and dividing wire device rotating shaft, and a plurality of longitudinal winding and dividing wire device connecting shafts are also connected between the two winding and dividing wire device rotating arms; The support frame of the winding and dividing wire device is provided with a longitudinal winding and dividing wire device guide roller, a longitudinal winding and dividing wire device separation roller and a longitudinal winding and dividing wire device cloth rolling roller from left to right in sequence, the winding and dividing wire device guide roller and the winding and dividing wire device separation roller are arranged in parallel on the left and right, the winding and dividing wire device cloth rolling roller is located at the top of the A-shaped frame of the winding and dividing wire device, both ends of the winding and dividing wire device cloth rolling roller are provided with a winding and dividing wire device reducer, the rear side shaft section of the winding and dividing wire device cloth rolling roller is provided with a first transmission sprocket of the winding and dividing wire device, the rear side shaft section of the winding and dividing wire device separation roller is provided with a second transmission sprocket of the winding and dividing wire device, and a winding and dividing wire device chain is connected between the first transmission sprocket of the winding and dividing wire device and the second transmission sprocket of the winding and dividing wire device; Two cylinders of the winding and separating device are arranged at the bottom of the supporting frame of the winding and separating device in an inclined manner of " / ", the telescopic ends of the cylinders of the winding and separating device are hinged to the bottom of the middle section of the rotating arm of the winding and separating device, and the fixed ends of the cylinders of the winding and separating device are installed on the frame of the multi-layer cloth discharging mechanism through the cylinder seats of the winding and separating device; The first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism and the fourth cloth tightening device of the multi-layer cloth discharging mechanism adopt cloth tightening devices of the same structure, the cloth tightening device comprises a cloth tightening device guide roller arranged longitudinally, a cloth tightening device pressing roller arranged longitudinally, two first cylinders of the cloth tightening device arranged symmetrically front and back, two second cylinders of the cloth tightening device arranged symmetrically front and back, and a cloth tightening roller of the longitudinally arranged cloth tightening device, both ends of the cloth tightening device guide roller are respectively fixed to the frame of the multi-layer cloth discharging mechanism through two cloth tightening device guide roller bearing seats, one end of the cloth tightening device guide roller is provided with a cloth tightening device reducer, the telescopic ends of the two first cylinders of the cloth tightening device are arranged upward and in a " / " angle on the left side of the cloth tightening device guide roller, the fixed end of the first cylinder of the cloth tightening device is installed on the frame of the multi-layer cloth discharging mechanism through the first cylinder seat of the cloth tightening device, the cloth tightening device pressing roller is arranged at the upper right oblique position of the cloth tightening device guide roller, and the telescopic end of the first cylinder of the cloth tightening device is provided with a "\" angle The first swing arm of the cloth tightening device is arranged obliquely, and the two ends of the cloth tightening device cloth pressing roller are installed between the middle sections of the two first swing arms of the cloth tightening device through the cloth tightening device cloth pressing roller bearing seat, and the right section of the first swing arm of the cloth tightening device is arranged on the multi-layer cloth discharging mechanism frame through the first swing arm seat of the cloth tightening device, and the two first swing arm seats of the cloth tightening device are arranged on the right side of the cloth guide roller of the cloth tightening device and are arranged symmetrically front and back; The telescopic ends of the second cylinders of the two cloth-tightening devices are downwardly and vertically arranged at the oblique right lower side of the cloth-tightening device cloth-guiding rollers, and the fixed ends of the second cylinders of the cloth-tightening device are installed on the upper section of the multi-layer cloth-discharging mechanism frame through the second cylinder seat of the cloth-tightening device. The cloth-tightening rollers of the cloth-tightening device are arranged on the right side of the telescopic ends of the second cylinders of the two cloth-tightening devices, and the left side of the telescopic ends of the second cylinders of the two cloth-tightening devices is provided with a longitudinally arranged cloth-tightening device rotating shaft, and both ends of the cloth-tightening device rotating shaft are installed on the multi-layer cloth-discharging mechanism frame through the cloth-tightening device rotating shaft bearing seat. The lower section of the structure frame, the front and rear sections of the cloth tightening device rotating shaft are both equipped with a cloth tightening device floating frame extending to the right, the cloth tightening device rotating shaft can drive the cloth tightening device floating frame to rotate, the two ends of the cloth tightening roller of the cloth tightening device are respectively installed between the right sections of the two cloth tightening device floating frames through the cloth tightening roller bearing seats of the cloth tightening device, the telescopic ends of the second cylinders of the two cloth tightening devices are both provided with second cloth tightening device swing arms extending to the left, and the left sections of the second swing arms of the two cloth tightening devices are respectively mounted on the front and rear shaft ends of the cloth tightening device rotating shaft; A multi-layer fabric discharging mechanism J-shaped stacking box or a mesh belt stacking mechanism is arranged below the first fabric tightening device of the multi-layer fabric discharging mechanism, the second fabric tightening device of the multi-layer fabric discharging mechanism, the third fabric tightening device of the multi-layer fabric discharging mechanism, and the fourth fabric tightening device of the multi-layer fabric discharging mechanism; A mesh belt stacking mechanism is arranged below the first cloth tightening device of the multi-layer cloth discharging mechanism, the second cloth tightening device of the multi-layer cloth discharging mechanism, the third cloth tightening device of the multi-layer cloth discharging mechanism, and the fourth cloth tightening device of the multi-layer cloth discharging mechanism. The mesh belt stacking mechanism comprises a first frame of the mesh belt stacking mechanism arranged vertically and a second frame of the mesh belt stacking mechanism arranged horizontally. The first frame of the mesh belt stacking mechanism is arranged at the left section of the top of the second frame of the mesh belt stacking mechanism; The top of the first frame of the mesh belt stacking mechanism is set as the mesh belt stacking mechanism cloth inlet, and the left section and the right section of the top of the first frame of the mesh belt stacking mechanism are respectively provided with a first inclined plate of the mesh belt stacking mechanism inclined in a "\" shape and a second inclined plate of the mesh belt stacking mechanism inclined in a " / " shape, and the bottoms of the first inclined plate of the mesh belt stacking mechanism and the second inclined plate of the mesh belt stacking mechanism are respectively extended downward with a first vertical plate of the mesh belt stacking mechanism and a second vertical plate of the mesh belt stacking mechanism, wherein the bottom of the first vertical plate of the mesh belt stacking mechanism extends downward to the upper section of the first frame of the mesh belt stacking mechanism, and the second vertical plate of the mesh belt stacking mechanism extends downward to the middle section of the first frame of the mesh belt stacking mechanism, and a longitudinally arranged mesh belt stacking mechanism cloth stacking roller is arranged below the second vertical plate of the mesh belt stacking mechanism, and the front and rear axial ends of the mesh belt stacking mechanism cloth stacking roller respectively extend out of the front and rear walls of the first frame of the mesh belt stacking mechanism, and pass through the mesh belt The bearing seat of the stacking mechanism stacking roller is installed on the lower section of the first frame of the mesh belt stacking mechanism, and the roller surface of the mesh belt stacking mechanism stacking roller is provided with a plurality of longitudinally arranged mesh belt stacking mechanism ribs along its circumferential direction, and a mesh belt stacking mechanism circular arc plate is provided on the left side of the mesh belt stacking mechanism stacking roller, and the concave surface of the mesh belt stacking mechanism circular arc plate faces the mesh belt stacking mechanism stacking roller, and the top of the mesh belt stacking mechanism circular arc plate is fixedly connected to the bottom of the first vertical plate of the mesh belt stacking mechanism, and the bottom of the mesh belt stacking mechanism circular arc plate extends downward to the junction of the first frame of the mesh belt stacking mechanism and the second frame of the mesh belt stacking mechanism; The right section and the left section of the second frame of the mesh belt stacking mechanism are respectively provided with a longitudinally arranged active roller of the mesh belt stacking mechanism and a longitudinally arranged passive roller of the mesh belt stacking mechanism, the active roller of the mesh belt stacking mechanism and the passive roller of the mesh belt stacking mechanism are located on the same horizontal plane, a mesh belt stacking mechanism baffle is upwardly provided on the top of the right section of the second frame of the mesh belt stacking mechanism, the baffle of the mesh belt stacking mechanism is located above the active roller of the mesh belt stacking mechanism, the passive roller of the mesh belt stacking mechanism is located below the first frame of the mesh belt stacking mechanism, a mesh belt stacking mechanism reducer is provided at one end of the active roller of the mesh belt stacking mechanism, a mesh belt stacking mechanism conveying mesh belt is sleeved between the active roller of the mesh belt stacking mechanism and the passive roller of the mesh belt stacking mechanism, and a mesh belt is provided at the front shaft end of the passive roller of the mesh belt stacking mechanism The first transmission wheel of the stacking mechanism is provided with a vertical mesh belt stacking mechanism mounting seat on the outer wall of the first frame of the mesh belt stacking mechanism corresponding to the front side of the mesh belt stacking mechanism stacking roller, the mesh belt stacking mechanism mounting seat is provided with a mesh belt stacking mechanism waist-shaped groove along its length direction, and the mesh belt stacking mechanism waist-shaped groove is provided with a second transmission wheel of the mesh belt stacking mechanism, the second transmission wheel of the mesh belt stacking mechanism is slidably connected with the mesh belt stacking mechanism mounting seat, the third transmission wheel of the mesh belt stacking mechanism is provided at the axial end of the mesh belt stacking mechanism stacking roller on the front outer wall of the first frame of the mesh belt stacking mechanism, a mesh belt stacking mechanism transmission belt is sleeved between the first transmission wheel of the mesh belt stacking mechanism and the second transmission wheel of the mesh belt stacking mechanism, and the third transmission wheel of the mesh belt stacking mechanism is cooperatively connected with the mesh belt stacking mechanism transmission belt.

2. A multi-layer cloth discharging mechanism for a scouring and bleaching production line according to claim 1, characterized in that: The first photoelectric centering device of the multi-layer cloth discharging mechanism, the second photoelectric centering device of the multi-layer cloth discharging mechanism, the third photoelectric centering device of the multi-layer cloth discharging mechanism and the fourth photoelectric centering device of the multi-layer cloth discharging mechanism adopt photoelectric centering devices with the same structure and are located at the same height of the multi-layer cloth discharging mechanism frame.

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