A finishing process for cotton fabric

Abstract

The application discloses a cotton fabric finishing process, which comprises liquid preparation, impregnation, drying, stirring, secondary drying and drying. The drying device comprises a drying box body, a cotton fabric body arranged in the drying box body, a water absorption mechanism and a drying mechanism arranged in the drying box body, a group of first supporting rods fixedly connected to the inner wall of the bottom of the drying box body, a first rotating rod rotatably connected between the group of first supporting rods, a group of extrusion plates arranged on the outer wall of the first rotating rod, and water absorption sponges fixedly connected between the group of extrusion plates. The water absorption mechanism is arranged, the first rotating rod is driven to rotate by the first motor, the group of extrusion plates drives the water absorption sponges to rotate, the cotton fabric body entering the drying box body is contacted and water absorption is performed, the drying time of the first drying cylinder and the second drying cylinder is reduced, the drying speed of the device is accelerated, and the water in the water absorption sponges is squeezed out and flows into the collecting box for collection by the fixed roller.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile processing, and particularly relates to a cotton fabric finishing process. BACKGROUND

[0002] In the finishing process of processing cotton fabric, it mainly includes the preparation of finishing liquid, impregnation, drying and drying process, and the drying of the fabric is particularly important.

[0003] According to the search, the patent with the patent number CN109506442B discloses a cotton and linen fabric drying equipment, which comprises a rack, a box cover on the rack, a drying roller structure for contacting with the wet cotton and linen fabric, which stretches the cotton and linen fabric to open the holes on the cotton and linen fabric when drying the fabric, a heating structure for raising the temperature of the drying roller structure, and a dehumidifying structure for absorbing water vapor in the drying oven, which heats the inner wall of the box by the absorbed water vapor. The above-mentioned patent has the following disadvantages: the fabric lacks a pre-water absorption process when drying, and water droplets will fall on the drying roller structure or the bottom plate of the box after entering the drying oven, which will cause water stains on the surface of the bottom plate or the drying roller structure, affect the environment inside the box, and when the fabric is dried, the drying roller structure directly contacts with the fabric, which is easy to overheat the fabric and affect the quality of the fabric. SUMMARY

[0004] The present application aims to solve the problems in the prior art and provides a cotton fabric finishing process.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A cotton fabric finishing process, which comprises liquid preparation, impregnation, drying, stirring, secondary drying and drying, wherein the drying equipment comprises a drying box body, a cotton fabric body is arranged inside the drying box body, a water absorption mechanism and a drying mechanism are arranged inside the drying box body, the water absorption mechanism is fixedly connected with a group of first supporting rods on the inner wall of the bottom of the drying box body, a first rotating rod is rotatably connected between the group of first supporting rods, a group of extrusion plates are arranged on the outer wall of the first rotating rod, a water absorption sponge is fixedly connected between the group of extrusion plates, the inner wall of the water absorption sponge is slidably connected with the outer wall of the first rotating rod, a first motor is fixedly connected to one end of the first rotating rod, the same hydraulic rod is fixedly connected between the group of extrusion plates, a group of second supporting rods are slidably connected to the inner wall of the top of the drying box body, the same second rotating rod is fixedly connected between the group of second supporting rods, and a fixed roller is fixedly connected to the outer wall of the second rotating rod.

[0007] Preferably, the drying box body is fixedly connected with a heating plate on one side, the heating plate is arranged as a semicircular arc plate and is attached to the outer wall of the water-absorbing sponge, the bottom inner wall of the drying box body is fixedly connected with a collecting box, the collecting box is located below the water-absorbing sponge, a water outlet pipe is arranged on one side of the collecting box, and the output end of the water outlet pipe is provided with a water pump.

[0008] Preferably, the first rotating rod comprises a first inner rod, a second inner rod and a sleeve, one end of the first inner rod and the second inner rod is fixedly connected with a group of extrusion plates respectively, the other end of the first inner rod and the second inner rod is provided with external threads, the inner wall of the sleeve is provided with internal threads, and the inner wall of the sleeve is meshingly connected with the two ends of the first inner rod and the second inner rod respectively.

[0009] Preferably, the drying mechanism is a third rotating rod rotatably connected to the front side of the drying box body, the outer wall of the third rotating rod is fixedly connected with a first drying cylinder, the inner wall of the rear side of the drying box body is provided with a second motor, the output shaft of the second motor is fixedly connected with one end of the third rotating rod, the top of the drying box body is provided with a first fan, the output end of the first fan is fixedly connected with a first air inlet pipe, the other end of the first air inlet pipe extends into the inside of the drying box body and is fixedly connected with the inner wall of the first drying cylinder, and the second motor is a forward and reverse motor and has a rotation angle of -30°-30°.

[0010] Preferably, the inner wall of the bottom of the drying box body is fixedly connected with a plurality of groups of third supporting rods, a same fourth rotating rod is rotatably connected between a group of third supporting rods, the outer wall of the fourth rotating rod is fixedly connected with a second drying cylinder, the inner wall of the bottom of the drying box body is fixedly connected with a second fan, the output end of the second fan is fixedly connected with a second air inlet pipe, the other end of the second air inlet pipe is fixedly connected with the inner wall of the second drying cylinder, and the input end of the second fan is provided with a pipeline, and the other end of the pipeline extends out of the drying box body.

[0011] Preferably, the outer wall of each of the plurality of third supporting rods is fixedly connected with a supporting plate, the other end of each of the supporting plates is fixedly connected with a side plate, the side plate is fixedly connected with a reset spring between one side of the side plate and the outer wall of the second drying cylinder, the outer wall of the third rotating rod is fixedly connected with a rotating plate, the outer wall of the rotating plate is uniformly provided with a plurality of first striking rods, and one end of each of a group of second drying cylinders is uniformly provided with a plurality of second striking rods.

[0012] Preferably, the first drying cylinder and a group of second drying cylinders are arranged as circular arcs with a central angle of 30°, the first drying cylinder is located above the group of second drying cylinders, the outer part of the first drying cylinder and the group of second drying cylinders is provided with an air outlet groove, the inner wall of the air outlet groove is provided with a plurality of hydraulic plates on the front and back sides, and the inside of the first drying cylinder and the group of second drying cylinders is provided with a heating pipe.

[0013] Preferably, the inside of the drying box body is provided with a first heat insulation plate and a second heat insulation plate, the first heat insulation plate and the second heat insulation plate are respectively located on the left and right sides of the first drying cylinder and the group of second drying cylinders, the first heat insulation plate, the second heat insulation plate and the two sides of the drying box body are all provided with discharge grooves, the cotton body is passed out from the inside of the discharge grooves, a group of third fans are arranged between the second heat insulation plate and the inner wall of one side of the drying box body, and a maintenance door is arranged on the rear side of the drying box body.

[0014] The beneficial effects of the present application are:

[0015] 1. By setting the water absorption mechanism, the first motor drives the first rotating rod to rotate, so that a group of extrusion plates drive the water absorption sponge to rotate, contact and absorb water from the cotton body entering the drying box body, reduce the drying time of the subsequent first drying cylinder and second drying cylinder, and speed up the drying speed of the device, and the fixed roller extrudes the water absorption sponge so that the water in the water absorption sponge is extruded and flows into the collection box for collection, and the heating plate heats the water-extruded water absorption sponge, which is beneficial to keep the water absorption sponge dry and further enhance the water absorption effect of the water absorption sponge;

[0016] 2. By setting the first rotating rod, the meshing effect of the sleeve and the outer walls of the first inner rod and the second inner rod can rotate the sleeve to the first inner rod side, so that the sleeve and the second inner rod are separated, and the hydraulic rod works to make a group of extrusion plates close to each other, which is convenient for taking out a group of extrusion plates and water absorption sponges therein, and provides convenience for maintenance of the device;

[0017] 3. By setting the drying mechanism, the first drying cylinder and a group of second drying cylinders are used to dry the cotton body, and the heat generated by the heating pipe is blown out by the first fan, the first air inlet pipe, the second fan and the second air inlet pipe, so that the surface of the cotton body is heated and dried without direct contact with the cotton body, preventing the cloth from overheating and affecting its quality. The first striking rod is driven by the second motor to strike a group of second striking rods to make a group of second drying cylinders rotate, which increases the drying area and prevents local overheating of the cloth, which is beneficial to protect the cotton body;

[0018] 4. By setting the multi-stage hydraulic plate, the air outlet slots of the first drying cylinder and the group of second drying cylinders can be adjusted according to the width of the cotton body to be dried, so as to avoid waste of heat, and the third fan can blow and cool the dried cotton body to prevent the operator or the winding equipment from being scalded by the high temperature of the cotton body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A flowchart of a cotton cloth post-finishing process is provided for the present application.

[0020] Figure 2The overall structure schematic diagram of the required equipment of the cotton fabric finishing process is provided in the application;

[0021] Figure 3 The overall structure schematic diagram of the required equipment of the cotton fabric finishing process is provided in the application;

[0022] Figure 4 The overall structure schematic diagram of the required equipment of the cotton fabric finishing process is provided in the application;

[0023] Figure 5 The overall structure schematic diagram of the required equipment of the cotton fabric finishing process is provided in the application;

[0024] Figure 6 The overall structure schematic diagram of the required equipment of the cotton fabric finishing process is provided in the application.

[0025] In the drawings: 1, drying box body; 2, cotton body; 3, first support rod; 4, first rotating rod; 401, first inner rod; 402, second inner rod; 403, sleeve; 5, extrusion plate; 6, water absorption sponge; 7, first motor; 8, hydraulic rod; 9, second support rod; 10, second rotating rod; 11, fixed roller; 12, heating plate; 13, collection box; 14, water outlet pipe; 15, first heat insulation plate; 16, third rotating rod; 17, first drying cylinder; 18, second motor; 19, first fan; 20, first air inlet pipe; 21, third support rod; 22, fourth rotating rod; 23, second drying cylinder; 24, second fan; 25, second air inlet pipe; 26, support plate; 27, side plate; 28, return spring; 29, rotating plate; 30, first knocking rod; 31, second knocking rod; 32, air outlet groove; 33, multi-stage hydraulic plate; 34, heating pipe; 35, second heat insulation plate; 36, third fan; 37, discharge chute; 38, access door. DETAILED DESCRIPTION

[0026] The embodiments of the present patent are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present patent, and cannot be understood as limiting the present patent.

[0027] REFERENCE Figures 1-6The application discloses a cotton fabric finishing process, which comprises the following steps: liquid preparation, impregnation, drying, stirring, secondary drying and drying, wherein the drying device comprises a drying box body 1, a cotton fabric body 2 arranged in the drying box body 1, a water absorption mechanism and a drying mechanism arranged in the drying box body 1, a plurality of first supporting rods 3 fixedly connected to the inner wall of the bottom of the drying box body 1, a first rotating rod 4 rotatably connected between the first supporting rods 3, a plurality of extrusion plates 5 arranged on the outer wall of the first rotating rod 4, a water absorption sponge 6 fixedly connected between the extrusion plates 5, the inner wall of the water absorption sponge 6 being slidably connected with the outer wall of the first rotating rod 4, a first motor 7 fixedly connected to one end of the first rotating rod 4, a same hydraulic rod 8 fixedly connected between the extrusion plates 5, a plurality of second supporting rods 9 slidably connected to the inner wall of the top of the drying box body 1, a second rotating rod 10 fixedly connected between the second supporting rods 9, and a fixed roller 11 fixedly connected to the outer wall of the second rotating rod 10, so that the drying speed of the device is accelerated.

[0028] Meanwhile, a heating plate 12 is fixedly connected to one side of the drying box body 1, the heating plate 12 is arranged in a semicircular arc plate and is attached to the outer wall of the water absorption sponge 6, a collecting box 13 is fixedly connected to the inner wall of the bottom of the drying box body 1, the collecting box 13 is arranged below the water absorption sponge 6, a water outlet pipe 14 is arranged on one side of the collecting box 13, the output end of the water outlet pipe 14 is provided with a water pump, the first rotating rod 4 comprises a first inner rod 401, a second inner rod 402 and a sleeve 403, one end of each of the first inner rod 401 and the second inner rod 402 is fixedly connected with one of the extrusion plates 5, the other end of each of the first inner rod 401 and the second inner rod 402 is provided with an external thread, the inner wall of the sleeve 403 is provided with an internal thread, and the inner wall of each end of the sleeve 403 is engagedly connected with the two ends of the first inner rod 401 and the second inner rod 402, so that the maintenance of the device is facilitated.

[0029] Meanwhile, the drying mechanism is a third rotating rod 16 rotatably connected to the front side of the drying box body 1, the first drying cylinder 17 is fixedly connected to the outer wall of the third rotating rod 16, the second motor 18 is arranged on the inner wall of the rear side of the drying box body 1, the output shaft of the second motor 18 is fixedly connected to one end of the third rotating rod 16, the first fan 19 is arranged on the top of the drying box body 1, the output end of the first fan 19 is fixedly connected to the first air inlet pipe 20, the other end of the first air inlet pipe 20 extends into the inside of the drying box body 1 and is fixedly connected to the inner wall of the first drying cylinder 17, the second motor 18 is arranged as a forward and reverse motor and the rotating angle is-30°-30°, a plurality of third supporting rods 21 are fixedly connected to the inner wall of the bottom of the drying box body 1, the same fourth rotating rod 22 is rotatably connected between a group of third supporting rods 21, the second drying cylinder 23 is fixedly connected to the outer wall of the fourth rotating rod 22, the second fan 24 is fixedly connected to the inner wall of the bottom of the drying box body 1, the output end of the second fan 24 is fixedly connected to the second air inlet pipe 25, the other end of the second air inlet pipe 25 is fixedly connected to the inner wall of the second drying cylinder 23, the input end of the second fan 24 is provided with a pipeline, the other end of the pipeline extends out of the drying box body 1, the outer wall of each of the plurality of third supporting rods 21 is fixedly connected with a supporting plate 26, the other end of each of the supporting plates 26 is fixedly connected with a side plate 27, the reset spring 28 is fixedly connected between the outer wall of the second drying cylinder 23 and one side of the side plate 27, the rotating plate 29 is fixedly connected to the outer wall of the third rotating rod 16, a plurality of first striking rods 30 are uniformly arranged on the outer wall of the rotating plate 29, a plurality of second striking rods 31 are uniformly arranged on one end of a group of second drying cylinders 23, the first drying cylinder 17 and the group of second drying cylinders 23 are both arranged in the shape of a circular arc with a central angle of 30°, and the first drying cylinder 17 is located above the group of second drying cylinders 23, the outer part of the first drying cylinder 17 and the group of second drying cylinders 23 is provided with an air outlet groove 32, a plurality of hydraulic plates 33 are arranged on the inner wall of the air outlet groove 32, the heating pipe 34 is arranged in the first drying cylinder 17 and the group of second drying cylinders 23, the surface of the cotton cloth body 2 is heated and dried, and direct contact with the cotton cloth body 2 is avoided to prevent the cloth from being overheated and affecting the quality.

[0030] Meanwhile, the drying box body 1 is provided with the first heat insulation plate 15 and the second heat insulation plate 35, the first heat insulation plate 15 and the second heat insulation plate 35 are respectively arranged on the left and right sides of the first drying cylinder 17 and the group of second drying cylinders 23, the first heat insulation plate 15, the second heat insulation plate 35 and the two sides of the drying box body 1 are provided with the discharge groove 37, the cotton cloth body 2 passes through the inside of the discharge groove 37, the third fan 36 is arranged between the second heat insulation plate 35 and the inner wall of one side of the drying box body 1, and the rear side of the drying box body 1 is provided with the maintenance door 38.

[0031] Working principle: in use, the cotton body 2 enters the drying box body 1 from the discharge slot 37 on one side of the drying box body 1, and contacts the water absorption sponge 6 so that the moisture on the surface of the cotton body 2 is absorbed, and the water absorption sponge 6 rotates under the driving of the first motor 7 together with a set of extrusion plates 5, so that the fixed roller 11 extrudes the water absorption sponge 6 and flows into the collecting box 13, and then the heating plate 12 heats and dries the water absorption sponge 6 to keep it dry, and the cotton body 2 that has absorbed water passes through the discharge slot 37 on the surface of the first heat insulation plate 15 and enters between the first heat insulation plate 15 and the second heat insulation plate 35, at this time the second motor 18 works to make the first drying cylinder 17 rotate under the action of the third rotating rod 16, and a set of second drying cylinders 23 rotate under the driving of the first striking rod 30 and the second striking rod 31, so that the heating pipes 34 in the first drying cylinder 17 and the set of second drying cylinders 23 heat and dry the cotton body 2, and the first fan 19 and the second fan 24 work to blow out the heat generated by the heating pipes 34 from the air outlet slot 32 to dry the cotton body 2, and the dried cotton body 2 passes through the discharge slot 37 on the surface of the second heat insulation plate 35 and is cooled by a set of third fans 36, and then continues to be conveyed and completes other processing processes.

[0032] In this process, the sleeve 403 is rotated to the side of the first inner rod 401 by the meshing action of the sleeve 403 and the outer walls of the first inner rod 401 and the second inner rod 402, so that the sleeve 403 is separated from the second inner rod 402, and the hydraulic rod 8 works to make a set of extrusion plates 5 close to each other, facilitating the removal of a set of extrusion plates 5 and the water absorption sponge 6 therein, providing convenience for maintenance of the device, and the multi-stage hydraulic plate 33 allows the air outlet slots 37 of the first drying cylinder 17 and the set of second drying cylinders 23 to be adjusted according to the width of the cotton body 2 to be dried, avoiding waste of heat, and the third fan 36 can blow and cool the dried cotton body 2 to prevent the cotton body 2 from being too hot to cause burns to the operator or the winding equipment.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes within the technical scope disclosed by the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A finishing process for cotton fabrics, comprising liquid preparation, impregnation, padding, stirring, secondary padding, and drying, wherein the drying equipment includes a drying chamber (1), a cotton fabric body (2) is disposed inside the drying chamber (1), and a water absorption mechanism and a drying mechanism are disposed inside the drying chamber (1), characterized in that, The water absorption mechanism consists of a set of first support rods (3) fixedly connected to the inner wall of the bottom of the drying box body (1), a first rotating rod (4) rotatably connected between the set of first support rods (3), a set of extrusion plates (5) provided on the outer wall of the first rotating rod (4), a water-absorbing sponge (6) fixedly connected between the set of extrusion plates (5), the inner wall of the water-absorbing sponge (6) slidingly connected to the outer wall of the first rotating rod (4), a first motor (7) fixedly connected to one end of the first rotating rod (4), a hydraulic rod (8) fixedly connected between the set of extrusion plates (5), and a set of second support rods (9) slidably connected to the inner wall of the top of the drying box body (1). The first rotating cylinder (17) is fixedly connected to the outer wall of the drying box (1). The drying mechanism is a third rotating rod (16) rotatably connected to the front side of the drying box (1). The first drying cylinder (17) is fixedly connected to the outer wall of the third rotating rod (16). A second motor (18) is provided on the inner wall of the rear side of the drying box (1). The output shaft of the second motor (18) is fixedly connected to one end of the third rotating rod (16). A first fan (19) is provided on the top of the drying box (1). A first air inlet pipe (20) is fixedly connected to the output end of the first fan (19). The other end of the first air inlet pipe (20) extends outward. The second motor (18) is set as a forward and reverse motor with a rotation angle of -30° to 30°. Multiple sets of third support rods (21) are fixedly connected to the bottom inner wall of the drying box (1). The same fourth rotating rod (22) is rotatably connected between the sets of third support rods (21). The second drying cylinder (23) is fixedly connected to the outer wall of the fourth rotating rod (22). The second fan (24) is fixedly connected to the bottom inner wall of the drying box (1). The output end of the second fan (24) is fixedly connected to the second air inlet pipe (25). The other end of the second air inlet pipe (25) is connected to the first drying cylinder (27). The inner wall of the two drying cylinders (23) is fixedly connected. The input end of the second fan (24) is provided with a pipe. The other end of the pipe extends out of the drying box body (1). The outer walls of the multiple third support rods (21) are fixedly connected with support plates (26). The other end of the support plates (26) is fixedly connected with side plates (27). One side of the side plate (27) is fixedly connected to the outer wall of the second drying cylinder (23) with a return spring (28). The outer wall of the third rotating rod (16) is fixedly connected with a rotating plate (29). The outer wall of the rotating plate (29) is evenly provided with multiple first striking rods (30). One end of a group of second drying cylinders (23) is evenly provided with multiple second striking rods (31).

2. The finishing process for cotton fabrics according to claim 1, characterized in that, A heating plate (12) is fixedly connected to one side of the drying box body (1). The heating plate (12) is set as a semi-circular arc plate and is attached to the outer wall of the water-absorbing sponge (6). A collection box (13) is fixedly connected to the inner wall of the bottom of the drying box body (1). The collection box (13) is located below the water-absorbing sponge (6). A water outlet pipe (14) is provided on one side of the collection box (13). A water pump is provided at the output end of the water outlet pipe (14).

3. The finishing process for cotton fabrics according to claim 1, characterized in that, The first rotating rod (4) includes a first inner rod (401), a second inner rod (402) and a sleeve (403). One end of the first inner rod (401) and the second inner rod (402) are respectively fixedly connected to a set of extrusion plates (5). The other end of the first inner rod (401) and the second inner rod (402) are both provided with external threads. The inner wall of the sleeve (403) is provided with internal threads. The inner walls of both ends of the sleeve (403) are respectively engaged with the two ends of the first inner rod (401) and the second inner rod (402).

4. The finishing process for cotton fabrics according to claim 1, characterized in that, The first drying cylinder (17) and the set of second drying cylinders (23) are both set as arcs with a central angle of 30°. The first drying cylinder (17) is located above the set of second drying cylinders (23). The first drying cylinder (17) and the set of second drying cylinders (23) are both provided with air outlet slots (32). The inner walls of the front and rear sides of the air outlet slots (32) are provided with multi-stage hydraulic plates (33). The first drying cylinder (17) and the set of second drying cylinders (23) are both provided with heating tubes (34).

5. The finishing process for cotton fabrics according to claim 1, characterized in that, The drying chamber (1) is equipped with a first heat insulation plate (15) and a second heat insulation plate (35). The first heat insulation plate (15) and the second heat insulation plate (35) are located on the left and right sides of the first drying cylinder (17) and a set of second drying cylinders (23), respectively. The first heat insulation plate (15), the second heat insulation plate (35) and the drying chamber (1) are all provided with discharge troughs (37). The cotton cloth body (2) passes through the discharge trough (37). A set of third fans (36) is provided between the second heat insulation plate (35) and the inner wall of one side of the drying chamber (1). The drying chamber (1) is provided with an inspection door (38) on the rear side.

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