Tail pulp dispersing and buffering device for waste paper pulping and papermaking

Abstract

The invention relates to the technical field of waste paper pulp preparation, and discloses a tail pulp dispersing and buffering device for waste paper pulping and papermaking, which comprises a mounting table and a support plate on the mounting table, the mixing, dispersing and filtering mechanism is arranged on the mounting table and is used for fully mixing and filtering the paper pulp; according to the tail pulp dispersing and buffering device for waste paper pulping and papermaking, waste paper pulp is introduced into the feeding box, then primary dispersion and impurity removal are conducted on the pulp through the feeding and filtering mechanism in the feeding box, and then the pulp is flushed into the mixing barrel; meanwhile, by matching with heating and stirring of the stirring and dispersing mechanism, the pulp is fully dispersed again, and colloid in the pulp is fished and filtered out, so that the pulp is fully filtered and dispersed, the quality of the processed waste paper pulp is greatly improved, and meanwhile, the quality of subsequent paper is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of waste paper pulp preparation, and in particular to a tail slurry dispersion and buffering device for waste paper pulping and papermaking. Background Art

[0002] Waste paper refers to recyclable and renewable resources that are discarded after use in production and life, including various high-grade papers, yellow cardboard, waste cardboard boxes, trimming paper, packing paper, paper for enterprises and units, paper for engineering, books, periodicals and newspapers, etc. In order to recycle and reuse waste paper, it is usually processed into pulp, and then the pulp is dispersed and buffered, and then processed into paper products.

[0003] At present, in the dispersion production process of waste paper pulp, since some waste papers contain colloidal materials, the colloidal materials are usually mixed with paper pulp and are difficult to separate from the pulp, resulting in the presence of colloidal materials in the dispersed pulp, affecting the quality of paper after subsequent processing. At the same time, the current waste paper pulp has a poor dispersion effect during the dispersion process, and the pulp cannot be fully and evenly dispersed, resulting in uneven thickness of the subsequently produced paper products and poor quality of the produced paper products. Summary of the invention

[0004] The object of the present invention is to provide a tail slurry dispersion and buffering device for waste paper pulping and papermaking, so as to solve the shortcomings of the above-mentioned background technology.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A tail slurry dispersion and buffering device for waste paper pulping and papermaking, comprising: A mounting table and a support plate on the mounting table; A mixing, dispersing and filtering mechanism, which is arranged on a mounting platform and is used to fully mix and filter the pulp slurry; The stirring, filtering and dispersing mechanism is arranged on the mounting platform and is used for filtering and scooping out the colloidal material in the slurry after mixing and dispersing.

[0006] As a further solution of the present invention: the mixing, dispersing and filtering mechanism comprises a mounting frame fixedly connected to the mounting platform, two first mounting tubes are rotatably connected in the mounting frame, a mixing barrel is fixedly connected between the two first mounting tubes, and a turning mechanism connected to the mounting frame is drivingly connected to the outer surface of the first mounting tube, and the turning mechanism is used to drive the first mounting tube and the mixing barrel to turn over and dump the material; One end of the first mounting tube is rotatably connected to a feed filter mechanism fixedly connected to the mounting platform, and the feed filter mechanism is used to feed into the mixing barrel and filter impurities in the slurry at the same time.

[0007] As a further solution of the present invention: the feed filtering mechanism includes a feed box fixedly connected to the mounting table, one end of the feed box is rotatably connected to the first mounting tube, a first electric telescopic rod is fixedly connected in the feed box, one end of the first electric telescopic rod is fixedly connected to a feed push plate slidably connected to the feed box, a feed pipe is fixedly connected to the feed box, an electromagnetic valve is provided on the feed pipe, and a stirring and mixing mechanism is provided on the feed push plate, and the stirring and mixing mechanism is used to mix and stir the slurry entering the feed box.

[0008] As a further solution of the present invention: the stirring and mixing mechanism comprises an installation box fixedly connected to the feed push plate, a first transmission pipe rotatably connected to the feed push plate is rotatably connected in the installation box, a stirring impeller is fixedly connected to the outer surface of the first transmission pipe, a first bevel gear is fixedly sleeved on the outer surface of the first transmission pipe, a second bevel gear is meshedly connected to the outer surface of the first bevel gear, a first transmission shaft rotatably connected to the installation box is fixedly sleeved in the middle of the second bevel gear, a first transmission gear is fixedly sleeved on the outer surface of the first transmission shaft, and a first transmission rack fixedly connected to the feed box is meshedly connected to the outer surface of the first transmission gear; The first transmission pipe is provided with an impurity filtering mechanism connected to the feed box, and the impurity filtering mechanism is used to filter impurities in the slurry.

[0009] As a further solution of the present invention: the impurity filtering mechanism includes a filter screen plate fixedly connected to the feed box, a first spline groove is opened on the first transmission pipe, a transmission block is slidably connected in the first spline groove, a second transmission shaft is fixedly connected to one side of the transmission block, the second transmission shaft is rotatably connected to the filter screen plate, a cleaning brush slidably connected to the filter screen plate is fixedly connected to the outer surface of the second transmission shaft, a spring fixedly connected to the first transmission pipe is fixedly connected to one end of the second transmission shaft, a discharge pipe is fixedly connected to the bottom of the feed box, and an electromagnetic valve is arranged on the discharge pipe.

[0010] As a further solution of the present invention: the flipping mechanism includes a second electric telescopic rod fixedly connected to the mounting frame, one end of the second electric telescopic rod is fixedly connected to a second transmission rack slidably connected to the mounting frame, and one side of the second transmission rack is meshingly connected to a second transmission gear fixedly sleeved on the first mounting tube.

[0011] As a further solution of the present invention: the stirring, filtering and dispersing mechanism includes a first motor fixedly connected to the support plate, the output end of the first motor is fixedly connected to the first rotating shaft through a coupling, the outer surface of the first rotating shaft is fixedly sleeved with a first gear, the outer surface of the first gear is meshingly connected with a second gear, the middle of the second gear is fixedly sleeved with a mounting shaft rotatably connected to the support plate, one end of the mounting shaft is fixedly connected to a second mounting tube, a plurality of second transmission tubes are rotatably connected to the second mounting tube, the outer surface of the second transmission tube is transmission-connected with a transmission mechanism connected to the second mounting tube, a second spline groove is provided in the second transmission tube, a spline shaft is slidably connected in the second spline groove, one end of the spline shaft is fixedly connected to a third electric telescopic rod fixedly connected to the second transmission tube, the outer surface of the spline shaft is fixedly connected to an electric heating ring plate, the outer surface of the electric heating ring plate is fixedly connected to a plurality of stirring screws, a filtering scoop rod is fixedly connected to the stirring screw, and one end of the spline shaft is fixedly connected to a dispersant feeding mechanism, the dispersant feeding mechanism is used to quantitatively feed dispersant into the slurry in the mixing barrel.

[0012] As a further solution of the present invention: a melting box is fixedly connected to the mounting platform, and a plurality of electric heating rods are fixedly connected inside the melting box.

[0013] As a further solution of the present invention: the dispersant feeding mechanism comprises a feeding screen frame fixedly connected to the spline shaft, and a funnel-shaped screen frame is fixedly connected to the top of the feeding screen frame.

[0014] As a further solution of the present invention: the transmission mechanism includes a second motor fixedly connected to the second mounting tube, the output end of the second motor is fixedly connected to the second rotating shaft through a coupling, the outer surface of the second rotating shaft is fixedly sleeved with a third bevel gear, and the outer surface of the third bevel gear is meshingly connected with a fourth bevel gear fixedly sleeved with the second transmission tube.

[0015] Beneficial effects of the present invention: (1) The waste paper pulp is passed into the feed box, and then the feed filter mechanism in the feed box performs preliminary dispersion and impurity removal on the pulp, and then it is flushed into the mixing barrel. At the same time, the stirring and dispersing mechanism is used to heat and stir the pulp, so that the pulp is fully dispersed again, and the colloid in the pulp is salvaged and filtered out, thereby achieving full filtration and dispersion of the pulp, which greatly improves the quality of the waste paper pulp after processing, and also improves the quality of subsequent paper.

[0016] (2) The slurry is introduced into the feed box through the feed pipe, and then the feed push plate is driven to move by the first electric telescopic rod. The feed push plate pushes the slurry in the feed box into the mixing box. At the same time, the slurry is stirred and dispersed during the pushing process, and the impurities in the slurry are filtered and the filtered impurities are automatically cleaned out. At the same time, the slurry is rushed into the mixing barrel, giving it a certain impact force, which promotes the dispersion of the slurry again, greatly improving the dispersion and filtering effects of the slurry.

[0017] (3) By driving the spline shaft to rotate into the mixing barrel, and then driving the spline shaft to rotate, the spline shaft drives the stirring screw to rotate, and the stirring screw drives the filter rod to rotate. At the same time, the electric heating ring plate heats the slurry to soften the colloid in the slurry, and then the filter rod is used to salvage the colloid. At the same time, the salvaged colloid is automatically cleaned, thereby achieving full dispersion of the slurry and sufficient filtration and removal of the colloid in the slurry, further improving the slurry treatment effect.

[0018] (4) A quantitative dispersant particle is automatically fed into the funnel-shaped screen frame on the feed screen frame through a quantitative feeder, and then enters the feed screen frame, and then rotates into the mixing barrel, so that the dispersant is melted in the mixing barrel. At the same time, the spline shaft drives the feed screen frame to rotate, so that the dispersant is evenly dispersed in the mixing barrel, realizing automatic quantitative supply of the dispersant, and at the same time, the dispersant is evenly mixed into the slurry, promoting the slurry to be evenly dispersed, and further improving the dispersion effect of the slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a first stereogram of the external structure of the present invention; Figure 2 is a second stereoscopic diagram of the external structure of the present invention; Figure 3 It is a three-dimensional diagram of the internal structure of the feed box of the present invention; Figure 4 It is a front view of the internal structure of the feed box of the present invention; Figure 5 This is a front view of the internal structure of the feed screen frame of the present invention; Figure 6 is a front view of the internal structure of the second mounting tube of the present invention; Figure 7 is a front view of the internal structure of the second transmission tube of the present invention; Figure 8 The present invention Figure 1 A magnified view of middle; Fig. 9 The present invention Figure 1Enlarged view of middle B; Fig.10 The present invention Fig. 9 Enlarged view of middle C; Fig.11 The present invention Figure 4 Enlarged view of D in the middle.

[0021] In the figure: 1, mounting table; 2, support plate; 3, mounting frame; 4, first mounting pipe; 5, mixing barrel; 11, feed box; 12, first electric telescopic rod; 13, feed push plate; 14, mounting box; 15, first transmission pipe; 16, stirring impeller; 17, first bevel gear; 18, second bevel gear; 19, first transmission shaft; 190, first transmission gear; 191, first transmission rack; 192, feed pipe; 21, filter screen; 22, first spline groove; 23, transmission block; 24, second transmission shaft; 25, cleaning brush; 26, spring; 27, discharge pipe; 31, second electric telescopic rod; 32, second transmission rack; 33, second transmission gear; 41, first motor; 42, first rotating shaft; 43, first gear; 44, second gear; 45, mounting shaft; 46, second mounting tube; 47, second transmission tube; 48, second spline groove; 49, spline shaft; 490, third electric telescopic rod; 491, electric heating ring plate; 492, stirring screw rod; 493, filter scoop rod; 494, melting box; 495, electric heating rod; 496, feed screen frame; 497, funnel-shaped screen frame; 51, second motor; 52, second rotating shaft; 53, third bevel gear; 54, fourth bevel gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 11As shown, the present invention is a tail slurry dispersion and buffering device for waste paper pulping and papermaking, comprising a mounting platform 1, a support plate 2 is fixedly connected to the top of the mounting platform 1, a mounting frame 3 is fixedly connected to the mounting platform 1, two first mounting pipes 4 are rotatably connected in the mounting frame 3, a mixing barrel 5 is fixedly connected between the two first mounting pipes 4, and then the outer surface of the first mounting pipe 4 is transmission-connected with a flipping mechanism connected to the mounting frame 3, the flipping mechanism is used to drive the first mounting pipe 4 and the mixing barrel 5 to flip and dump materials, the flipping mechanism comprises a second electric telescopic rod 31 fixedly connected to the mounting frame 3, one end of the second electric telescopic rod 31 is fixedly connected to a second transmission rack 32 slidably connected to the mounting frame 3, one side of the second transmission rack 32 is meshingly connected to a second transmission gear 33 fixedly sleeved with the first mounting pipe 4, a feed filtering mechanism is fixedly connected to the mounting platform 1, the feed filtering mechanism is used to feed materials into the mixing barrel 5, and a stirring, filtering and dispersing mechanism is rotatably connected to the support plate 2, which is used to heat the slurry entering the mixing barrel 5, and filter, salvage and remove the colloid material softened after heating.

[0025] The slurry is preliminarily dispersed and internal impurities are filtered through the feed filtering mechanism. The filtered slurry enters the mixing barrel 5 through the two first installation pipes 4, and the mixing barrel 5 is fed from the two side boxes of the mixing barrel 5. At the same time, the stirring, filtering and dispersing mechanism is used for heating and stirring, and a dispersant is added at the same time, so as to achieve full dispersion of the slurry. At the same time, during the dispersion process, the colloidal material in the slurry is softened by heating. At this time, the softened colloidal material will stay on the feed filtering mechanism, and then be filtered and salvaged. Then, the second transmission rack 32 is driven to move by the second electric telescopic rod 31, and the second transmission rack 32 drives the second transmission gear 33 to rotate. The second transmission gear 33 drives the first installation pipe 4 and the mixing barrel 5 to flip, and the dispersed slurry in the mixing barrel 5 is poured out, so as to achieve full filtration and dispersion of the slurry, which greatly improves the quality of the waste paper slurry after processing, and also improves the quality of subsequent paper.

[0026] Embodiment 2

[0027] Based on Example 1, please refer to Figure 1 , Figure 3 , Figure 4 and Fig.11As shown, the feed filtering mechanism includes a feed box 11 fixedly connected to the mounting platform 1, one end of the feed box 11 is rotatably connected to the first mounting tube 4, a first electric telescopic rod 12 is fixedly connected in the feed box 11, one end of the first electric telescopic rod 12 is fixedly connected to a feed push plate 13 slidably connected to the feed box 11, a feed pipe 192 is fixedly connected to the feed box 11, an electromagnetic valve is arranged on the feed pipe 192, a stirring and mixing mechanism is arranged on the feed push plate 13, the stirring and mixing mechanism is used to mix and stir the slurry entering the feed box 11, and the stirring and mixing mechanism includes a mounting box fixedly connected to the feed push plate 13 14, a first transmission tube 15 rotatably connected to the feed push plate 13 is rotatably connected in the installation box 14, a stirring impeller 16 is fixedly connected to the outer surface of the first transmission tube 15, a first bevel gear 17 is fixedly sleeved on the outer surface of the first transmission tube 15, a second bevel gear 18 is meshedly connected to the outer surface of the first bevel gear 17, a first transmission shaft 19 rotatably connected to the installation box 14 is fixedly sleeved in the middle of the second bevel gear 18, a first transmission gear 190 is fixedly sleeved on the outer surface of the first transmission shaft 19, and a first transmission rack 191 fixedly connected to the feed box 11 is meshedly connected to the outer surface of the first transmission gear 190; The first transmission pipe 15 is provided with an impurity filtering mechanism connected to the feed box 11, and the impurity filtering mechanism is used to filter impurities in the slurry. The impurity filtering mechanism includes a filter screen plate 21 fixedly connected to the feed box 11, and a first spline groove 22 is opened on the first transmission pipe 15. A transmission block 23 is slidably connected in the first spline groove 22, and a second transmission shaft 24 is fixedly connected to one side of the transmission block 23. The second transmission shaft 24 is rotatably connected to the filter screen plate 21, and a cleaning brush 25 slidably connected to the filter screen plate 21 is fixedly connected to the outer surface of the second transmission shaft 24, and a spring 26 fixedly connected to the first transmission pipe 15 is fixedly connected to one end of the second transmission shaft 24. A discharge pipe 27 is fixedly connected to the bottom of the feed box 11, and an electromagnetic valve is provided on the discharge pipe 27.

[0028] The waste paper pulp is introduced into the two feed boxes 11 through the feed pipe 192, and then the electromagnetic valve on the feed pipe 192 is closed, and then the feed push plate 13 is driven to move by the first electric telescopic rod 12, and the feed push plate 13 pushes the pulp in the feed box 11 to one end, and then enters the mixing barrel 5 at high speed through the first installation pipe 4. At the same time, in the process of pushing the material, the installation box 14 is driven to move by the feed push plate 13, and the installation box 14 drives the first transmission shaft 19 and the first transmission gear 190 to move. At this time, the first transmission gear 190 is meshed with the first transmission rack 191, driving the first transmission gear 190 to rotate, and the first transmission gear 190 drives the first transmission shaft 19 to rotate, and the first transmission shaft 19 drives the first transmission pipe 15 to rotate through the first bevel gear 17 and the second bevel gear 18, and the first transmission pipe 15 drives the stirring The impeller 16 rotates, and the impeller 16 drives the slurry to stir and disperse, so that the slurry is fully dispersed and passes through the filter screen plate 21. At the same time, some impurities are filtered and intercepted by the filter screen plate 21. At the same time, during the movement, the first transmission pipe 15 drives the second transmission shaft 24 to rotate through the first spline groove 22 and the transmission block 23, and the second transmission shaft 24 drives the cleaning brush 25 to rotate. The cleaning brush 25 brushes the filter screen plate 21, and the second transmission shaft 24 brushes the impurities off. At the same time, the filter mesh is not blocked by the slurry while brushing, so that the slurry can pass better. At the same time, the second transmission shaft 24 slides in the first transmission pipe 15, and the spring 26 contracts, thereby realizing the cleaning of the filter screen plate 21. When the slurry is fed, the feed push plate 13 moves in the opposite direction. At this time, the electromagnetic valve on the discharge pipe 27 is opened to discharge the filtered impurities.

[0029] Embodiment 3

[0030] Based on Example 2, please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Fig. 9 and Fig.10As shown, the stirring, filtering and dispersing mechanism includes a first motor 41 fixedly connected to the support plate 2, the first motor 41 is controlled by a PLC programming program, and can control the first motor 41 to rotate forward and backward and rotate at an angle, the output end of the first motor 41 is fixedly connected to a first rotating shaft 42 through a coupling, the outer surface of the first rotating shaft 42 is fixedly sleeved with a first gear 43, the outer surface of the first gear 43 is meshingly connected with a second gear 44, the middle of the second gear 44 is fixedly sleeved with a mounting shaft 45 rotatably connected to the support plate 2, one end of the mounting shaft 45 is fixedly connected to a second mounting tube 46, a plurality of second transmission tubes 47 are rotatably connected to the second mounting tube 46, a second motor 51 is fixedly connected inside the second mounting tube 46, the second motor 51 is controlled by a PLC programming program, and can control the second motor 51 to rotate forward and backward and rotate at an angle, the output end of the second motor 51 is fixedly connected to a second rotating shaft 52 through a coupling, the outer surface of the second rotating shaft 52 is fixedly sleeved with a third bevel gear 53, The outer surface of the third bevel gear 53 is meshedly connected with a fourth bevel gear 54 fixedly sleeved with the second transmission tube 47. A second spline groove 48 is provided in the second transmission tube 47. A spline shaft 49 is slidably connected in the second spline groove 48. One end of the spline shaft 49 is fixedly connected with a third electric telescopic rod 490 fixedly connected with the second transmission tube 47. An electric heating ring plate 491 is fixedly connected to the outer surface of the spline shaft 49. A plurality of stirring screws 492 are fixedly connected to the outer surface of the electric heating ring plate 491. A filtering rod 493 is fixedly connected to the stirring screw 492, a melting box 494 is fixedly connected to the mounting platform 1, a plurality of electric heating rods 495 are fixedly connected to the melting box 494, a dispersant feeding mechanism is fixedly connected to one end of the spline shaft 49, and the dispersant feeding mechanism is used to quantitatively feed dispersant into the slurry in the mixing barrel 5, and the dispersant feeding mechanism includes a feeding mesh frame 496 fixedly connected to the spline shaft 49, and a funnel-shaped mesh frame 497 is fixedly connected to the top of the feeding mesh frame 496, The first rotating shaft 42 is driven to rotate by the first motor 41, and the first rotating shaft 42 drives the mounting shaft 45 and the second mounting tube 46 to rotate through the first gear 43 and the second gear 44, and the second mounting tube 46 drives the second transmission tube 47 and the spline shaft 49 to rotate, so that the electric heating ring plate 491 and the stirring screw 492 on the spline shaft 49 rotate to the top of the mixing barrel 5, and then he drives the spline shaft 49 downward through the third electric telescopic rod 490, and the spline shaft 49 drives the electric heating ring plate 491 and the stirring screw 492 to move downward, so that they enter the mixing barrel 5, and then the feed box 11 is fed, and at the same time, the second rotating shaft 42 is driven by the second motor 51 The shaft 52 rotates, the second rotating shaft 52 drives the second transmission tube 47 to rotate through the third bevel gear 53 and the fourth bevel gear 54, the second transmission tube 47 drives the spline shaft 49 to rotate through the second spline groove 48, the spline shaft 49 rotates with the electric heating ring plate 491, the electric heating ring plate 491 drives the stirring screw 492 to rotate, the stirring screw 492 stirs the slurry in the mixing box, and the electric heating ring plate 491 heats the slurry in the mixing barrel 5, so that the colloid substance in the slurry is heated and softened to draw wire, and the softened and drawn colloid substance will adhere to the filter scoop 493 on the stirring screw 492, or will be entangled during the stirring process. On the filtering fishing rod 493, while rotating, the third electric telescopic rod 490 drives the spline shaft 49 to move up and down reciprocatingly, so that the slurry can be fully stirred and dispersed, and the softened colloid material is fully filtered and salvaged. After sufficient dispersion and salvage are completed, the spline shaft 49 is then driven to move upward, and the mounting shaft 45 and the second mounting tube 46 are driven to rotate, so that the electric heating ring plate 491 enters the melting box 494, and then the electric heating rod 495 in the melting box 494 heats it, so that the salvaged colloid material is heated and melted at high temperature to be cleaned, so as to continue salvaging and filtering next time, and at the same time the next electric heating ring plate 49 1 enters into the mixing barrel 5, thereby realizing continuous dispersion and salvage processing of the slurry. At the same time, when the cleaning is completed, it rotates to the next position, and then the quantitative dispersant particles are automatically fed into the funnel-shaped screen frame 497 on the feeding screen frame 496 through the quantitative feeder, and then enter the feeding screen frame 496, and then rotate into the mixing barrel 5, so that the dispersant is melted in the mixing barrel 5. At the same time, the spline shaft 49 drives the feeding screen frame 496 to rotate, so that the dispersant is evenly dispersed in the mixing barrel 5, realizing automatic quantitative supply of the dispersant, and at the same time, the dispersant is evenly mixed into the slurry, so that the slurry is evenly dispersed, and the dispersion effect of the slurry is further improved.

[0031] The working principle of the present invention is as follows: the slurry is preliminarily dispersed and internal impurities are filtered through the feed filtering mechanism, the filtered slurry enters the mixing barrel 5 through the two first installation pipes 4, and the mixing barrel 5 is fed into the mixing barrel 5 from both sides, and the heating and stirring of the stirring filtering and dispersing mechanism are coordinated, and a dispersant is added at the same time, so as to achieve full dispersion of the slurry. At the same time, during the dispersion process, the colloidal material in the slurry is softened by heating. At this time, the softened colloidal material will stay on the feed filtering mechanism, and then be filtered and salvaged out, and then the second transmission rack 32 is driven to move by the second electric telescopic rod 31, and the second transmission rack 32 drives the second transmission gear 33 to rotate, and the second transmission gear 33 drives the first installation pipe 4 and the mixing barrel 5 to flip, and the dispersed slurry in the mixing barrel 5 is poured out, so as to achieve full filtering and dispersion of the slurry, greatly improving the quality of the waste paper slurry after processing, and also improving the quality of subsequent paper.

[0032] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A tail slurry dispersion and buffering device for waste paper pulping and papermaking, characterized in that: include; A mounting platform (1) and a support plate (2) on the mounting platform (1); A mixing, dispersing and filtering mechanism, the mixing, dispersing and filtering mechanism being arranged on a mounting platform (1) and being used for fully mixing and filtering paper pulp slurry; A stirring, filtering and dispersing mechanism is provided on a mounting platform (1) and is used to filter and remove the colloidal material in the slurry after mixing and dispersing.

2. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 1 is characterized in that: The mixing, dispersing and filtering mechanism comprises a mounting frame (3) fixedly connected to a mounting platform (1), two first mounting tubes (4) being rotatably connected in the mounting frame (3), a mixing barrel (5) being fixedly connected between the two first mounting tubes (4), and a turning mechanism connected to the mounting frame (3) being drivingly connected on the outer surface of the first mounting tube (4), the turning mechanism being used to drive the first mounting tube (4) and the mixing barrel (5) to turn over and discharge the material; One end of the first mounting tube (4) is rotatably connected to a feed filter mechanism fixedly connected to the mounting platform (1), and the feed filter mechanism is used to feed into the mixing barrel (5) and filter impurities in the slurry at the same time.

3. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 2 is characterized in that: The feed filtering mechanism comprises a feed box (11) fixedly connected to the mounting platform (1), one end of the feed box (11) being rotatably connected to the first mounting tube (4), a first electric telescopic rod (12) being fixedly connected inside the feed box (11), one end of the first electric telescopic rod (12) being fixedly connected to a feed push plate (13) slidably connected to the feed box (11), a feed pipe (192) being fixedly connected to the feed box (11), an electromagnetic valve being provided on the feed pipe (192), and a stirring and mixing mechanism being provided on the feed push plate (13), the stirring and mixing mechanism being used to mix and stir the slurry entering the feed box (11).

4. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 3 is characterized in that: The stirring and mixing mechanism comprises a mounting box (14) fixedly connected to the feed push plate (13); a first transmission tube (15) rotatably connected to the feed push plate (13) is rotatably connected inside the mounting box (14); a stirring impeller (16) is fixedly connected to the outer surface of the first transmission tube (15); a first bevel gear (17) is fixedly sleeved on the outer surface of the first transmission tube (15); a second bevel gear (18) is meshingly connected to the outer surface of the first bevel gear (17); a first transmission shaft (19) rotatably connected to the mounting box (14) is fixedly sleeved in the middle of the second bevel gear (18); a first transmission gear (190) is fixedly sleeved on the outer surface of the first transmission shaft (19); and a first transmission rack (191) fixedly connected to the feed box (11) is meshingly connected to the outer surface of the first transmission gear (190); The first transmission pipe (15) is provided with an impurity filtering mechanism connected to the feed box (11), and the impurity filtering mechanism is used to filter impurities in the slurry.

5. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 4 is characterized in that: The impurity filtering mechanism comprises a filter screen plate (21) fixedly connected to the feed box (11); a first spline groove (22) is formed on the first transmission pipe (15); a transmission block (23) is slidably connected in the first spline groove (22); a second transmission shaft (24) is fixedly connected to one side of the transmission block (23); the second transmission shaft (24) is rotatably connected to the filter screen plate (21); a cleaning brush (25) slidably connected to the filter screen plate (21) is fixedly connected to the outer surface of the second transmission shaft (24); a spring (26) fixedly connected to the first transmission pipe (15) is fixedly connected to one end of the second transmission shaft (24); a discharge pipe (27) is fixedly connected to the bottom of the feed box (11); and an electromagnetic valve is arranged on the discharge pipe (27).

6. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 2 is characterized in that: The flip mechanism comprises a second electric telescopic rod (31) fixedly connected to the mounting frame (3), one end of the second electric telescopic rod (31) being fixedly connected to a second transmission rack (32) slidably connected to the mounting frame (3), and one side of the second transmission rack (32) being meshingly connected to a second transmission gear (33) fixedly sleeved to the first mounting tube (4).

7. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 1 is characterized in that: The stirring, filtering and dispersing mechanism comprises a first motor (41) fixedly connected to a support plate (2); an output end of the first motor (41) is fixedly connected to a first rotating shaft (42) via a coupling; a first gear (43) is fixedly sleeved on the outer surface of the first rotating shaft (42); a second gear (44) is meshingly connected to the outer surface of the first gear (43); a mounting shaft (45) rotatably connected to the support plate (2) is fixedly sleeved in the middle of the second gear (44); a second mounting tube (46) is fixedly connected to one end of the mounting shaft (45); a plurality of second transmission tubes (47) are rotatably connected to the second mounting tube (46); and the outer surface of the second transmission tube (47) is transmission-connected to a plurality of second transmission tubes (47) connected to the second mounting tube (46). The invention relates to a transmission mechanism, wherein a second spline groove (48) is provided in the second transmission tube (47), a spline shaft (49) is slidably connected in the second spline groove (48), one end of the spline shaft (49) is fixedly connected to a third electric telescopic rod (490) fixedly connected to the second transmission tube (47), an outer surface of the spline shaft (49) is fixedly connected to an electric heating ring plate (491), a plurality of stirring screws (492) are fixedly connected to the outer surface of the electric heating ring plate (491), a filtering scoop rod (493) is fixedly connected to the stirring screw (492), and one end of the spline shaft (49) is fixedly connected to a dispersant feeding mechanism, the dispersant feeding mechanism is used to quantitatively feed dispersant into the slurry in the mixing barrel (5).

8. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 7 is characterized in that: A melting box (494) is fixedly connected to the mounting platform (1), and a plurality of electric heating rods (495) are fixedly connected inside the melting box (494).

9. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 7, characterized in that: The dispersant feeding mechanism comprises a feeding screen frame (496) fixedly connected to the spline shaft (49), and a funnel-shaped screen frame (497) is fixedly connected to the top of the feeding screen frame (496).

10. The tail slurry dispersion and buffering device for waste paper pulping and papermaking according to claim 7, characterized in that: The transmission mechanism comprises a second motor (51) fixedly connected to a second mounting tube (46); an output end of the second motor (51) is fixedly connected to a second rotating shaft (52) via a coupling; a third bevel gear (53) is fixedly sleeved on an outer surface of the second rotating shaft (52); and an outer surface of the third bevel gear (53) is meshingly connected to a fourth bevel gear (54) fixedly sleeved on the second transmission tube (47).

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