Equipment for disintegrating paper pulp into flocculent paper pulp and working method thereof

By breaking the pulp into flocs and performing hot pressing and shaping, the problem of large energy consumption of pulp after pulp adjustment and forming in the prior art is solved, and a low-energy-consuming and high-efficiency pulp cracking into flocs is achieved.

CN119663661AInactive Publication Date: 2025-03-21SHANGHAI TIMI PAPER PROD & PRINTING AFFAIR
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Patent Information

Application Number
CN202510158767.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-03-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing pulp molding technology, the pulp after pulp adjustment molding has a large moisture content and needs to be dried, resulting in large energy consumption and low efficiency.

Method used

By breaking the pulp into flocs and adopting a hot pressing shaping process, energy consumption and cost are reduced. The equipment includes a device box, a flocculation assembly, a swing assembly and a drive assembly. The driving assembly controls the movement of the first and second thugs, and realizes a two-way hit on the pulp and improves the effect of cracking flocculation.

Benefits of technology

It effectively reduces the energy consumption and cost in the process of cracking the pulp into flocs, improves efficiency, and avoids the high energy consumption problem of traditional pulp adjustment and molding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses equipment for disintegrating paper pulp into flocculent paper pulp and a working method of the equipment, and belongs to the technical field of molding equipment. Comprising an equipment box, a flocculus forming assembly, a plurality of swing assemblies and a driving assembly, the flocculus forming assembly comprises a supporting shaft rotationally connected with the equipment box, a supporting roller is fixedly connected to the supporting shaft, and a plurality of first beaters are installed on the supporting roller; a circulating box is fixedly installed in the equipment box, the swing assembly comprises a supporting column in sliding connection with the equipment box and a plurality of second beaters, the second beaters are in sliding connection with connecting rods, the connecting rods are in sliding connection with the supporting column, the second beaters are rotationally connected with the sleeves and inserted into the circulating box, and the swing faces of the second beaters are parallel to the axis of the supporting shaft; the multiple supporting columns and the supporting shaft are connected with the output end of the driving assembly. The output end of the driving assembly drives the supporting shaft to rotate and drives the supporting column to slide, the first beater is controlled to rotate in the circulation box, the second beater is controlled to swing in the circulation box, and the wadding forming effect is effectively improved.
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Description

Technical Field

[0001] The invention relates to the technical field of molding equipment, and more particularly to an equipment for breaking pulp into floccules and a working method thereof. Background Art

[0002] Pulp molding is the process of using recycled plant fibers as raw materials to produce environmentally friendly paper products of different types and uses through a series of processes. Existing pulp molding involves purchasing pulp raw materials, and then subjecting them to processing such as crushing, pulping, molding, and drying before molding. However, the moisture content of the pulp after pulping and molding is relatively high, and it needs to be dried, which consumes a lot of energy, is time-consuming and labor-intensive, and has low efficiency.

[0003] In view of the above-mentioned related technologies, the inventor believes that the energy consumption and cost can be reduced by breaking the pulp into floccules and then performing hot pressing and shaping. In view of this, we propose a device for breaking the pulp into floccules and a working method thereof. Summary of the invention

[0004] The object of the present invention is to provide a device for breaking pulp into floccules and a working method thereof, so as to solve the technical problem in the prior art that pulp raw materials are subjected to high energy consumption and low efficiency through pulping and forming.

[0005] The embodiment of the present invention provides a device for breaking pulp into floccules, comprising a device box, a flocculant assembly, a plurality of swing assemblies and a drive assembly. The flocculant assembly comprises a support shaft rotatably connected to the equipment box, a support roller is fixedly connected to the support shaft, and a plurality of first beaters are installed on the support roller; A circulation box is fixedly installed in the equipment box, and a plurality of sleeves are fixedly installed on the circulation box; The swing assembly includes a support column and a plurality of second beaters slidably connected to the equipment box, the second beaters are slidably connected to a connecting rod, the connecting rod is slidably connected to the support column, the second beaters are rotatably connected to the sleeve and inserted into the circulation box, and the swing surface of the second beaters is parallel to the axis of the support shaft; The outlet of the circulation box is connected to a grinding assembly, the outlet of the grinding assembly is connected to a mixing chamber for mixing additives with flocs, and the outlet of the mixing chamber is installed with a pressing roller for compacting the flocs; A plurality of the support columns and support shafts are connected to the output end of the drive assembly; The output end of the driving assembly drives the support shaft to rotate and the support column to slide, thereby controlling the first beater to rotate in the circulation box and the second beater to swing in the circulation box.

[0006] As a further description of the above technical solution, the driving assembly includes a motor, a first bevel gear, a second bevel gear, a connecting plate and a connecting block, the first bevel gear is coaxial with the support shaft, one end of the support shaft passes through a fixed tube, the first bevel gear is fixedly connected to the output shaft of the motor, the first bevel gear and the second bevel gear are both rotatably connected to the equipment box, the first bevel gear and the second bevel gear are meshed for transmission, the connecting plate is fixedly mounted on the support shaft, and the first bevel gear is connected to the connecting plate; The bottom of the second bevel gear is fixedly connected with a turntable, on which a lever is fixedly mounted. The lever is eccentrically mounted on the turntable and inserted into the track groove of the connecting block. Two groups of support columns are fixedly connected to the connecting block.

[0007] As a further description of the above technical solution, a limit pin is slidably connected to the first bevel gear, and the limit pin is plugged into the connecting plate or the equipment box, so as to limit the connection between the first bevel gear and the connecting plate or the equipment box; The second beaters on the two sets of swing assemblies are alternately distributed along the axis direction of the support shaft. In a non-swinging state, the second beaters are located at the intervals of the first beaters and are perpendicular to the axis of the support shaft.

[0008] As a further description of the above technical solution, the support roller is hollow inside, and a plurality of air outlet holes corresponding to the first beater are opened on the support roller. A fixed pipe is fixedly installed on the equipment box, and the fixed pipe is inserted into the support roller and rotatably arranged on the support shaft. A plurality of air outlet pipes are connected and installed on the fixed pipe, and the air outlet of the air outlet pipe faces the discharge port of the circulation box, and the end of the air outlet pipe contacts the inner wall of the support roller; A blowing pipe is fixedly installed in the sleeve, and the blowing pipes and the fixed pipes are all connected to the boosting equipment.

[0009] As a further description of the above technical solution, a horizontally placed conveyor belt is installed on the equipment box, a splitting assembly is arranged in the equipment box, and the splitting assembly is installed at the tail end of the conveyor belt; A stripping roller with driving force and two groups of feeding rollers are rotatably installed in the equipment box. The stripping roller and the two groups of feeding rollers are both located at the output end of the splitting component, and the two groups of feeding rollers are located at the feed inlet of the circulation box.

[0010] As a further description of the above technical solution, the segmentation assembly includes a first conveyor belt, a second conveyor belt, a third conveyor belt and a fourth conveyor belt installed in the equipment box and parallel to each other, the height of the first conveyor belt and the second conveyor belt is lower than the upper surface of the conveyor belt, the height of the third conveyor belt and the fourth conveyor belt is higher than the upper surface of the conveyor belt, and the third conveyor belt and the fourth conveyor belt are respectively located directly above the first conveyor belt and the second conveyor belt; A plurality of scrapers are installed on the first conveyor belt, the second conveyor belt, the third conveyor belt and the fourth conveyor belt. Along the width direction of the conveyor belt, the scrapers on any two adjacent groups of conveyor belts are distributed alternately.

[0011] As a further description of the above technical solution, the scrapers on the first conveyor belt and the second conveyor belt are arranged obliquely along the conveying direction, the scrapers on the third conveyor belt and the fourth conveyor belt are inclined in the opposite direction to the conveying direction, and the conveying speed of the first conveyor belt and the second conveyor belt is greater than the conveying speed of the third conveyor belt and the fourth conveyor belt. As a further description of the above technical solution, a collecting box is fixedly installed in the equipment box. The collecting box is located directly below the splitting assembly and the bottom of the collecting box is inclined. A reflux channel is installed at the bottom of the collecting box. Several blowers are installed at one end of the reflux channel, and the other end of the reflux channel is connected to the feed port of the circulation box.

[0012] As a further description of the above technical solution, a detection component is also included. The detection assembly includes a driven roller, two sets of sliders and a laser sensor. The driven roller is located above the output end of the conveyor belt. Both ends of the driven roller are rotatably connected to the corresponding sliders. The sliders slide on the equipment box. A guide rod is fixedly installed on the slider. An elastic member is sleeved on the guide rod. One end of the elastic member is fixedly connected to the slider, and the other end is fixedly connected to the equipment box. A measuring plate is fixedly installed on the slider. The laser sensor is used to detect the height change of the measuring plate. The additives include at least an adhesive.

[0013] The embodiment of the present invention also discloses a working method of a device for breaking pulp into floccules, comprising the following steps: The output end of the driving assembly drives the support shaft, the support roller and the first beater to rotate, and the first beater continuously beats the pulp entering the circulation box; The output end of the driving assembly drives the support column to slide on the equipment box. When the support column slides, it drives the connecting rod and the second beater to swing back and forth along the axis direction of the support shaft, and longitudinally beats the broken strip pulp in the circulation box. The first beater rotates continuously to throw the flocs in the circulation box out of the outlet.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present invention controls the axial rotation of the first beater in the circulation box through the driving component, and at the same time controls the second beater to swing longitudinally along the axis of the supporting shaft, thereby realizing two-way beating, effectively improving the effect of breaking the pulp into flocs, and getting rid of the problems of low efficiency and high energy consumption of the traditional reshaping of pulp by pulping.

[0015] 2. The present invention can realize the swing control of the second beater. When the limit pin is plugged into the connecting plate, the first bevel gear rotates synchronously with the connecting plate, and the second beater swings and strikes; when the limit pin is plugged into the equipment box, the first bevel gear stops rotating, and the second beater is fixed and does not swing. When the first beater rotates, the second beater can cooperate with the first beater to perform misaligned striking.

[0016] 3. When the pulp of the present invention is transported between the conveyor belts, the scrapers on the upper and lower sides will produce relative displacement due to the different speeds, thereby performing preliminary division of the pulp, and the scrapers of the two adjacent conveyor belts are distributed alternately. When the pulp is transported to the second conveyor belt, its division position also undergoes relative switching, thereby further improving the division effect.

[0017] 4. The blower of the present invention blows air into the reflow channel, thereby blowing the flocs entering the reflow channel from the feed port into the circulation box. The gas entering the circulation box will assist the formed flocs to be blown out from the discharge port, reducing the difficulty of discharging.

[0018] 5. The present invention is also provided with an air outlet pipe and a blowing pipe, which can be used to blow air to the first beater or the second beater, effectively blowing away the flocs entangled on the beater, reducing the risk of entanglement and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Figure 2 A cross-sectional view of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Figure 3 A diagram showing the transverse distribution of cutters of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Figure 4 A longitudinal distribution diagram of a cutter of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Figure 5 This is a diagram showing the internal structure of a circulation box of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Figure 6 A device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention Figure 1 Enlarged view of point A in the middle; Figure 7 A schematic diagram of the connection structure of a flocculant assembly of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Figure 8 A schematic diagram of the connection structure of a swing assembly of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Fig. 9A schematic diagram of the connection structure of a driving component of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Fig.10 A schematic diagram of the distribution of air outlet pipes of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Fig.11 A schematic diagram of the structure of a swing assembly of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Fig.12 A schematic diagram of the distribution of a first beater and a second beater of a device for breaking pulp into floccules disclosed in a preferred embodiment of the present invention; Fig.13 The present invention discloses a flow chart of a device for breaking pulp into floccules and pressing flocs into boards according to a preferred embodiment of the present invention.

[0020] Explanation of the numbers in the figure: 1. Equipment box; 2. Conveyor belt; 3. Segmentation component; 4. Detection component; 5. Flocculant component; 6. Swinging component; 7. Driving component; 8. Collecting box; 9. Reflux channel; 10. Blower; 11. Peeling roller; 12. Feeding roller; 13. First partition; 14. Second partition; 15. Circulation box; 16. Feed inlet; 17. Discharge outlet; 18. Discharge channel; 19. Casing; 20. Grinding component; 21. Mixing bin; 22. Spraying system; 23. Air supply system; 24. Pressing roller; 25. Conveyor; 26. Hot pressing mold; 31. First conveyor belt; 32. Second conveyor belt; 33. First The third conveyor belt; 34, the fourth conveyor belt; 35, the scraper; 41, the driven roller; 42, the slider; 43, the elastic member; 44, the measuring plate; 45, the laser sensor; 51, the supporting shaft; 52, the supporting roller; 53, the first beater; 54, the air outlet; 55, the fixing pipe; 56, the air outlet pipe; 57, the connecting pipe; 61, the supporting column; 62, the second beater; 63, the connecting shaft; 64, the connecting rod; 65, the blowing pipe; 71, the motor; 72, the first bevel gear; 73, the second bevel gear; 74, the connecting plate; 75, the limit pin; 76, the turntable; 77, the lever; 78, the connecting block; 79, the track groove; 81, the discharge port. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figures 1 to 13This embodiment discloses a device for breaking pulp into flocs, including a device box 1, a horizontally placed conveyor belt 2 is installed on the device box 1, a splitting component 3 is arranged in the device box 1, and the splitting component 3 is installed at the tail end of the conveyor belt 2. It is necessary to explain here that pulp is made of plant fibers, and these fibers come from wood, waste paper or other plant materials. And we are specific to pulp with a moisture content of 10-15%, which has fiber bonding force. The fiber bonding force is also a key factor affecting the tensile force of pulp, and it is also a condition for it to be transportable in the later stage.

[0023] The splitting assembly 3 includes a first conveyor belt 31, a second conveyor belt 32, a third conveyor belt 33 and a fourth conveyor belt 34 which are installed in the equipment box 1 and are parallel to each other. The heights of the first conveyor belt 31 and the second conveyor belt 32 are lower than the upper surface of the conveyor belt 2, and the heights of the third conveyor belt 33 and the fourth conveyor belt 34 are higher than the upper surface of the conveyor belt 2. The third conveyor belt 33 and the fourth conveyor belt 34 are respectively located directly above the first conveyor belt 31 and the second conveyor belt 32. Along the conveying direction, the second conveyor belt 32 and the fourth conveyor belt 34 are respectively located at the rear side of the first conveyor belt 31 and the third conveyor belt 33. The heights of the first conveyor belt 31 and the second conveyor belt 32 are equal, and the heights of the third conveyor belt 33 and the fourth conveyor belt 34 are equal. Array-distributed scrapers 35 are installed on the first conveyor belt 31, the second conveyor belt 32, the third conveyor belt 33 and the fourth conveyor belt 34. Along the width direction of the conveyor belt, the scrapers 35 on any two adjacent groups of conveyor belts (non-diagonal groups) are alternately distributed to avoid interference and collision.

[0024] according to Figure 2 From the perspective, the first conveyor belt 31 and the second conveyor belt 32 convey clockwise, and the third conveyor belt 33 and the fourth conveyor belt 34 rotate counterclockwise. The scrapers 35 on the first conveyor belt 31 and the second conveyor belt 32 are inclined along the conveying direction, and the inclination direction of the scrapers 35 on the third conveyor belt 33 and the fourth conveyor belt 34 is opposite to the conveying direction. The conveying speed of the first conveyor belt 31 and the second conveyor belt 32 is greater than the conveying speed of the third conveyor belt 33 and the fourth conveyor belt 34. Therefore, when the pulp is conveyed between the conveyor belts, the scrapers 35 on the upper and lower sides will produce relative displacement, thereby performing preliminary division of the pulp, and the scrapers 35 of the two adjacent conveyor belts are alternately distributed. When the pulp is conveyed to the second conveyor belt 32, its division position is also relatively switched, thereby further improving the division effect.

[0025] As an embodiment, the third conveyor belt 33 and the fourth conveyor belt 34 can be set to a lifting type, and the lifting adjustment of the third conveyor belt 33 and the fourth conveyor belt 34 can be controlled by a lifting drive device, so as to control the distance between the scraper 35 between the upper and lower conveyor belts.

[0026] A peeling roller 11 and two sets of feeding rollers 12 are rotatably installed in the equipment box 1. The peeling roller 11 and the two sets of feeding rollers 12 are both equipped with driving force. The peeling roller 11 and the two sets of feeding rollers 12 are both located at the output end of the splitting component 3. The peeling roller 11 is used to peel off the preliminarily broken cardboard delivered by the splitting component 3 and deliver it between the two sets of feeding rollers 12. Figure 2 From a viewing angle, the peeling roller 11 rotates counterclockwise, the feeding roller 12 at the lower side rotates clockwise, and the feeding roller 12 at the upper side rotates counterclockwise, so that the two groups of feeding rollers 12 clamp, guide and transport the cardboard.

[0027] A first partition 13 and a second partition 14 are fixedly installed inside the equipment box 1. The first partition 13 and the second partition 14 are respectively distributed at both ends of the dividing component 3 to reduce the flow of dust. A circulation box 15 is fixedly installed in the equipment box 1. A feed port 16 and a discharge port 17 are provided on the circulation box 15. Two groups of feeding rollers 12 are located at the feed port 16. The discharge port 17 is connected to a discharge channel 18 fixedly installed in the equipment box 1. A linear array of sleeves 19 are fixedly installed on the circulation box 15.

[0028] Reference Figure 1 and Figure 6 A detection assembly 4 is installed in the equipment box 1. The detection assembly 4 includes a driven roller 41 and two groups of sliders 42. The driven roller 41 is located above the output end of the conveyor belt 2. Both ends of the driven roller 41 are rotatably connected to the corresponding sliders 42 respectively. The sliders 42 slide on the equipment box 1. A guide rod is fixedly installed on the slider 42. An elastic member 43 is sleeved on the guide rod. One end of the elastic member 43 is fixedly connected to the slider 42, and the other end is fixedly connected to the equipment box 1. A measuring plate 44 is fixedly installed on the slider 42. The detection assembly 4 also includes a laser sensor 45. The laser sensor 45 is located directly above the measuring plate 44 and is used to detect the height change of the measuring plate 44, thereby realizing the detection of the height change of the driven roller 41. When the height of the driven roller 41 changes, it indicates that the thickness of the pulp transported at this stage increases. At this time, the conveying speed of the splitting assembly 3 can be adjusted, such as reducing the conveying speed of the conveyor belt 2, so as to avoid excessive pulp from entering the splitting assembly 3 process, reduce the splitting pressure of the splitting assembly 3, and ensure the stable operation of the splitting assembly 3.

[0029] Reference Figure 2 , Figure 5 , Figures 7 to 10A flocculant assembly 5 is installed in the equipment box 1. The flocculant assembly 5 includes a support shaft 51 rotatably connected to the equipment box 1. The support shaft 51 is in the circulation box 15. A support roller 52 is fixedly connected to the support shaft 51. The support roller 52 is hollow inside. A plurality of first beaters 53 are arranged in an array on the support roller 52. The support roller 52 is provided with a plurality of air outlet holes 54 corresponding to the first beaters 53. A fixed pipe 55 is fixedly installed on the equipment box 1. The fixed pipe 55 is inserted into the support roller 52 and rotatably set on the support shaft 51. A plurality of air outlet pipes 56 are connected and installed on the fixed pipe 55. The air outlet of the air outlet pipe 56 faces the discharge port 17. The end of the air outlet pipe 56 contacts the inner wall of the support roller 52 and can be connected with the air outlet holes 54 in the same row. The fixed pipe 55 is connected to the boosting device through a connecting pipe 57. The boosting device is used to supply air to the fixed pipe 55. When the air outlet pipe 56 is connected to the air outlet hole 54, the gas is blown out from the air outlet pipe 56 to take away the flocs entangled on the first beater 53, so as to avoid too much flocs entangled on the first beater 53 and cause the circulation box 15 to be blocked. At the same time, the wind blown out from the air outlet hole 54 is directed toward the discharge port 17, thereby accelerating the flocs from the discharge port 17 into the discharge channel 18, accelerating the unloading, and reducing the difficulty of unloading.

[0030] Reference Figure 2 , Figure 5 , Figures 10 to 12 , a plurality of groups of swing assemblies 6 are installed in the equipment box 1, and two groups are arranged in this embodiment. The swing assembly 6 includes a support column 61 slidably connected to the equipment box 1 and a plurality of second beaters 62 distributed in a linear array. The support column 61 slides along the axial direction of the support shaft 51, and the second beater 62 is rotatably connected to the sleeve 19 through the connecting shaft 63. The second beater 62 is inserted into the circulation box 15, and a connecting rod 64 is slidably connected to the second beater 62, and one end of the connecting rod 64 is rotatably connected to the support column 61. A blowing pipe 65 is fixedly installed in the sleeve 19, and a plurality of blowing pipes 65 are connected to the boosting device. The boosting device supplies air to the blowing pipe 65, so as to blow up the flocs wrapped around the second beater 62, reduce the excessive entanglement of the second beater 62 with the flocs, and the blowing pipe 65 can work intermittently to reduce the influence of the second beater 62 swinging and hitting the flocs along the axial direction of the support shaft 51.

[0031] The second beaters 62 on the two sets of swing assemblies 6 are alternately distributed along the axial direction of the support shaft 51, and the second beaters 62 are located at the intervals of the first beaters 53 when in a non-swinging state to avoid interference and collision with the first beaters 53. The second beaters 62 are perpendicular to the axial direction of the support shaft 51 when in a non-swinging state.

[0032] Reference Figure 6 and Fig. 9The device also includes a driving assembly 7, which includes a motor 71, a first bevel gear 72, a second bevel gear 73 and a connecting plate 74. The first bevel gear 72 is coaxial with the support shaft 51, one end of the support shaft 51 passes through the fixed tube 55, the first bevel gear 72 is fixedly connected to the output shaft of the motor 71 fixedly installed on the equipment box 1, the first bevel gear 72 and the second bevel gear 73 are both rotatably connected to the equipment box 1, the first bevel gear 72 and the second bevel gear 73 are meshed for transmission, the connecting plate 74 is fixedly installed on the support shaft 51, and the first bevel gear 72 is slidably connected to the limit pin 75, the limit pin 75 is plugged into the connecting plate 74 or the equipment box 1. When the limit pin 75 is plugged into the connecting plate 74, the first bevel gear 72 rotates synchronously with the connecting plate 74. When the limit pin 75 is plugged into the equipment box 1, the first bevel gear 72 stops rotating. A turntable 76 is fixedly connected to the mounting shaft of the second bevel gear 73. A lever 77 is fixedly mounted on the turntable 76. The lever 77 is eccentrically mounted on the turntable 76. The driving assembly 7 also includes a connecting block 78. A track groove 79 is provided on the connecting block 78. The lever 77 is plugged into the track groove 79. The ends of the two groups of support columns 61 are fixedly connected to the connecting block 78. When the turntable 76 drives the lever 77 to rotate in the track groove 79, the connecting block 78 drives the two groups of support columns 61 to slide on the equipment box 1, thereby driving the second beater 62 to swing, and the pulp or floccules in the circulation box 15 are longitudinally beaten, further improving the flocculent effect. It should be noted that when the driving assembly 7 drives the first beater 53 and the second beater 62 to work through transmission, the first beater 53 and the second beater 62 will form a staggered motion, and no collision interference will occur due to the precise transmission design.

[0033] Reference Figure 2 A collecting box 8 is fixedly installed in the equipment box 1. The collecting box 8 is located directly below the dividing component 3 and the bottom of the collecting box 8 is inclined to collect the fallen flocs. A reflux channel 9 is fixedly installed at the bottom of the collecting box 8. A discharge port 81 connected to the reflux channel 9 is opened at the bottom of the collecting box 8. A plurality of blowers 10 are installed at one end of the reflux channel 9, and the other end is connected to the feed port 16. The blower 10 blows air into the reflux channel 9, thereby blowing the flocs entering the reflux channel 9 into the circulation box 15 from the feed port 16.

[0034] Reference Fig.13The equipment also includes a grinding assembly 20 and a mixing bin 21. The grinding assembly 20 includes a shell connected to the discharge channel 18 and a grinding roller rotating in the shell. The grinding roller is driven by a driving source, and the discharge port of the shell is connected to the mixing bin 21. The grinding roller rotates at a high speed to grind the flocculent product and transport it into the mixing bin 21. A spray system 22 and an air supply system 23 are fixedly installed in the mixing bin 21. The spray system 22 sprays additives and the ground flocculent into the mixing bin 21 for mixing. The additives may include reinforcing agents, adhesives, and flame retardants, etc. The air supply system 23 sprays additives into the mixing bin 21 for mixing. Air is blown in 21, thereby improving the mixing effect of the additive and the ground floccules, so that the two are fully mixed. A pressing roller 24 is installed at the outlet of the mixing bin 21, which is used to compact the mixed floccules to form a paperboard, and is transported by a conveyor 25. At the output end of the conveyor 25, the paperboard is transported downward perpendicularly to the horizontal plane. A hot pressing mold 26 is arranged just below the output end of the conveyor 25. The formed paperboard transported downward passes between the movable mold and the fixed mold of the hot pressing mold 26. The movable mold and the fixed mold are closed for hot pressing, thereby realizing the forming of paper products. The formed paper products are removed and transferred by a suction cup manipulator. The molding process of the present invention uses raw materials to directly break into flocs, and by adding additives such as adhesives, it is convenient to solidify and bond after hot pressing. Moreover, due to the low water content, hot pressing can be achieved by keeping the hot pressing temperature at 90-100° during the hot pressing process, which effectively reduces the hot pressing temperature and the difficulty of molding.

[0035] The present invention also discloses a working method of a device for breaking pulp into floccules, comprising the following steps: S1, the pulp is transferred to the first conveyor belt 31 and the third conveyor belt 33 and the second conveyor belt 32 and the fourth conveyor belt 34 through the conveyor belt 2, and the scrapers 35 of the first conveyor belt 31 and the second conveyor belt 32 move relative to the scrapers 35 of the third conveyor belt 33 and the fourth conveyor belt 34, so as to preliminarily break and divide the pulp into strips; S2, the strip-shaped pulp after segmentation is fed into the circulation box 15 from the feed port 16 through the stripping roller 11 and two sets of feeding rollers 12, and the smaller pulp falls into the collecting box 8 for collection, and the blower 10 blows the small pulp into the return channel 9, and the small pulp in the collecting box 8 enters the return channel 9, and is blown into the circulation box 15 from the return channel 9 under the action of wind; S3, the output shaft of the motor 71 drives the support shaft 51, the support roller 52 and the first beater 53 to rotate, the first beater 53 strikes the pulp entering from the feed port 16 and brings it into the circulation box 15 for continuous beating, and at the same time, the output shaft connecting plate 74, the limit pin 75 and the first bevel gear 72 of the motor 71 rotate, and drive the second bevel gear 73, the turntable 76 and the lever 77 to rotate through meshing transmission, and the lever 77 drives the connecting block 78 and the two groups of support columns 61 to slide on the equipment box 1, and the support column 61 slides and drives the connecting rod 64 and the second beater 62 to swing back and forth, and longitudinally strikes the broken strip-shaped pulp in the circulation box 15, so that the pulp is broken into floccules; S4, the floccules are blown out from the discharge port 17 and the discharge channel 18 by the circulating air blown into the circulation box 15 by the first beater 53 and the blower 10, and enter the next process; S5. When the first beater 53 is continuously working, the booster device supplies air to the blowing pipe 65, the fixing pipe 55 and the air outlet pipe 56 regularly or irregularly, and the floccules entangled on the first beater 53 and the second beater 62 are blown away by the air pressure.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for breaking pulp into floccules, characterized in that: The invention comprises an equipment box (1), a flocculant assembly (5), a plurality of swing assemblies (6) and a driving assembly (7), wherein the flocculant assembly (5) comprises a support shaft (51) rotatably connected to the equipment box (1), a support roller (52) being fixedly connected to the support shaft (51), and a plurality of first beaters (53) being installed on the support roller (52); a circulation box (15) being fixedly installed in the equipment box (1), and a plurality of sleeves (19) being fixedly installed on the circulation box (15); the swing assembly (6) comprises a support column (61) slidably connected to the equipment box (1) and a plurality of second beaters (62), a connecting rod (64) being slidably connected to the second beater (62), the connecting rod (64) being slidably connected to the support column (61), and the second beaters (62) The second beater (62) is rotatably connected to the sleeve (19) and inserted into the circulation box (15); the swing surface of the second beater (62) is parallel to the axis of the support shaft (51); the outlet of the circulation box (15) is connected to a grinding assembly (20), the outlet of the grinding assembly (20) is connected to a mixing chamber (21) for mixing additives and flocs, and the outlet of the mixing chamber (21) is installed with a pressing roller (24) for compacting the flocs; the plurality of support columns (61) and the support shaft (51) are connected to the output end of the drive assembly (7); the output end of the drive assembly (7) drives the support shaft (51) to rotate and the support column (61) to slide, thereby controlling the first beater (53) to rotate in the circulation box (15) and the second beater (62) to swing in the circulation box (15).

2. The device for breaking pulp into floccules according to claim 1, characterized in that: The driving assembly (7) comprises a motor (71), a first bevel gear (72), a second bevel gear (73), a connecting plate (74) and a connecting block (78), wherein the first bevel gear (72) is coaxial with the support shaft (51), one end of the support shaft (51) passes through a fixing tube (55), the first bevel gear (72) is fixedly connected to an output shaft of the motor (71), the first bevel gear (72) and the second bevel gear (73) are both rotatably connected to the equipment box (1), and the first bevel gear (72) is The connecting plate (74) is fixedly mounted on the support shaft (51), and the first bevel gear (72) is connected to the connecting plate (74); a rotating disk (76) is fixedly connected to the bottom of the second bevel gear (73), a shifting rod (77) is fixedly mounted on the rotating disk (76), the shifting rod (77) is eccentrically mounted on the rotating disk (76) and inserted into a track groove (79) of a connecting block (78), and two groups of support columns (61) are fixedly connected to the connecting block (78).

3. The device for breaking pulp into floccules according to claim 2, characterized in that: The first bevel gear (72) is slidably connected to a limit pin (75), which is plugged into a connecting plate (74) or an equipment box (1) and is used to limit the connection between the first bevel gear (72) and the connecting plate (74) or the equipment box (1); the second beaters (62) on the two sets of swing assemblies (6) are alternately distributed along the axial direction of the support shaft (51); the second beaters (62) are located at the interval of the first beaters (53) in a non-swinging state, and the second beaters (62) are perpendicular to the axis of the support shaft (51).

4. The device for breaking pulp into floccules according to claim 1, characterized in that: The support roller (52) is hollow inside, and is provided with a plurality of air outlet holes (54) corresponding to the first beater (53). A fixed pipe (55) is fixedly installed on the equipment box (1), and the fixed pipe (55) is inserted into the support roller (52) and rotatably arranged on the support shaft (51). A plurality of air outlet pipes (56) are connected and installed on the fixed pipe (55), and the air outlet of the air outlet pipe (56) faces the discharge port (17) of the circulation box (15), and the end of the air outlet pipe (56) contacts the inner wall of the support roller (52); a blowing pipe (65) is fixedly installed in the sleeve (19), and the plurality of blowing pipes (65) and the fixed pipe (55) are all connected to the boosting device.

5. The device for breaking pulp into floccules according to claim 1, characterized in that: A horizontally placed conveyor belt (2) is installed on the equipment box (1), and a splitting assembly (3) is arranged in the equipment box (1). The splitting assembly (3) is installed at the tail end of the conveyor belt (2); a peeling roller (11) with a driving force and two groups of feeding rollers (12) are rotatably installed in the equipment box (1), and the peeling roller (11) and the two groups of feeding rollers (12) are both located at the output end of the splitting assembly (3), and the two groups of feeding rollers (12) are located at the feed port (16) of the circulation box (15).

6. The device for breaking pulp into floccules according to claim 5, characterized in that: The splitting assembly (3) comprises a first conveyor belt (31), a second conveyor belt (32), a third conveyor belt (33) and a fourth conveyor belt (34) which are installed in the equipment box (1) and are parallel to each other. The heights of the first conveyor belt (31) and the second conveyor belt (32) are lower than the upper surface of the conveyor belt (2), the heights of the third conveyor belt (33) and the fourth conveyor belt (34) are higher than the upper surface of the conveyor belt (2), and the third conveyor belt (33) and the fourth conveyor belt (34) are respectively located directly above the first conveyor belt (31) and the second conveyor belt (32); and a plurality of scrapers (35) are installed on the first conveyor belt (31), the second conveyor belt (32), the third conveyor belt (33) and the fourth conveyor belt (34), and along the width direction of the conveyor belts, the scrapers (35) on any two adjacent groups of conveyor belts are alternately distributed.

7. The device for breaking pulp into floccules according to claim 6, characterized in that: The scrapers (35) on the first conveyor belt (31) and the second conveyor belt (32) are arranged obliquely along the conveying direction, the scrapers (35) on the third conveyor belt (33) and the fourth conveyor belt (34) are inclined in the opposite direction to the conveying direction, and the conveying speed of the first conveyor belt (31) and the second conveyor belt (32) is greater than the conveying speed of the third conveyor belt (33) and the fourth conveyor belt (34).

8. The device for breaking pulp into floccules according to claim 5, characterized in that: A collecting box (8) is fixedly installed in the equipment box (1). The collecting box (8) is located directly below the dividing assembly (3) and the bottom of the collecting box (8) is inclined. A reflux channel (9) is installed at the bottom of the collecting box (8). A plurality of blowers (10) are installed at one end of the reflux channel (9). The other end of the reflux channel (9) is connected to a feed port (16) of a circulation box (15).

9. The device for breaking pulp into floccules according to claim 5, characterized in that: The device also includes a detection assembly (4), the detection assembly (4) including a driven roller (41), two sets of sliders (42) and a laser sensor (45), the driven roller (41) being located above the output end of the conveyor belt (2), the two ends of the driven roller (41) being rotatably connected to the corresponding sliders (42), the sliders (42) sliding on the device box (1), a guide rod being fixedly mounted on the slider (42), an elastic member (43) being sleeved on the guide rod, one end of the elastic member (43) being fixedly connected to the slider (42), and the other end being fixedly connected to the device box (1), a measuring plate (44) being fixedly mounted on the slider (42), and the laser sensor (45) being used to detect height changes of the measuring plate (44); and the additive at least includes an adhesive.

10. A method for operating a device for breaking pulp into floccules as claimed in any one of claims 1 to 9, characterized in that: The method comprises the following steps: the output end of the driving assembly (7) drives the support shaft (51), the support roller (52) and the first beater (53) to rotate, and the first beater (53) continuously beats the pulp entering the circulation box (15); The output end of the driving assembly (7) drives the support column (61) to slide on the equipment box (1), and when the support column (61) slides, it drives the connecting rod (64) and the second beater (62) to swing back and forth along the axis direction of the support shaft (51), thereby beating the broken strip-shaped pulp in the circulation box (15) longitudinally; The first beater (53) rotates continuously to throw the floccules in the circulation box (15) out of the outlet.

Citation Information

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