A waste pulp treatment device for bobbin base paper production

Abstract

The present invention discloses a waste pulp treatment device for bobbin paper production, which specifically relates to the technical field of papermaking wastewater treatment, including a treatment box, a filter assembly is arranged at the upper part of the inner cavity of the treatment box, a connecting assembly 1 is arranged on the right side of the treatment box, an extrusion assembly is arranged in the inner cavity of the treatment box and located at the lower side of the filter assembly, and a cleaning assembly is arranged at the upper end of the extrusion assembly. The waste pulp treatment device for bobbin paper production described in the present invention, through the cooperation between the connecting assembly 1 and the connecting assembly 2 structure, allows the filter assembly, the extrusion assembly, the cleaning assembly and the grinding assembly to start running at the same time, so that the waste pulp can be simultaneously subjected to preliminary filtering, wastewater extrusion and rolling and grinding processes, which can not only effectively remove impurities in the waste pulp, but also enhance the plasticity of the waste pulp, improve the utilization rate of the waste pulp in the production of recycled paper, and make the waste pulp more efficient, environmentally friendly and economical in the treatment process.

Description

Technical Field

[0001] The invention relates to the technical field of papermaking wastewater treatment, and in particular to a waste pulp residue treatment device for bobbin base paper production. Background Art

[0002] Bobbin paper is a special industrial paper specially made for the textile industry. It is mainly used to process and produce coarse yarn tubes, conical (pagoda) bobbins, chemical fiber bobbins and other textile production accessories. It is widely used in various fields of the textile industry, including cotton spinning, wool spinning, chemical fiber spinning, etc. It is not only an important tool for yarn management, but also directly affects the production efficiency and quality of textiles. In the production process of bobbin paper, a large amount of waste pulp residue is generated, which requires special equipment to treat it.

[0003] Chinese patent announcement number CN113694616B2 discloses a waste pulp processing device for bobbin paper production, comprising a frame, wherein a transmission mechanism is arranged at the upper end of the frame, wherein the transmission mechanism comprises a main shaft 1 and a main shaft 2 arranged side by side, wherein the main shaft 1 and the main shaft 2 are rotatably connected to the frame, the front end of the main shaft 1 is fixedly connected to a worm wheel, the front end of the main shaft 2 is fixedly connected to a gear, a worm engaged with the worm wheel is arranged on the side of the worm wheel away from the gear, the worm is rotatably connected to the frame, and a movable rod is arranged on the side of the gear away from the worm wheel. The invention, through the arrangement of the transmission mechanism, the filtering mechanism and the squeezing mechanism, utilizes the up and down movement of the movable rod to push out the filtered waste pulp to achieve preliminary filtration, and then squeezes the waste pulp through the squeezing wheel 1 and the squeezing wheel 2 to achieve further removal of wastewater in the waste pulp, so that the wastewater content in the processed waste pulp is low and does not require secondary treatment;

[0004] Although the equipment in the above patent document can filter and squeeze out the waste pulp during use, each step is relatively simple, the filtering device is fixed in position, the filtering efficiency is low, a lot of waste pulp will adhere to the squeezing and filtering devices, which is inconvenient to handle, and there is a lack of a grinding process for the waste pulp. The overall work efficiency is not convenient and efficient enough. Summary of the invention

[0005] The main purpose of the present invention is to provide a waste pulp residue processing device for bobbin paper production, which can effectively solve the problems that the position of the filtering device is fixed, a lot of waste pulp residue will adhere to the water squeezing and filtering device and is inconvenient to handle, and there is a lack of a waste pulp residue grinding process.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A waste pulp residue processing device for bobbin base paper production comprises a processing box, a filtering assembly is arranged at the upper part of the processing box inner cavity, a connecting assembly 1 is arranged on the right side of the processing box, an extrusion assembly is arranged in the processing box inner cavity and below the filtering assembly, a cleaning assembly is arranged at the upper end of the extrusion assembly, a connecting assembly 2 is arranged on one side of the connecting assembly 1, and a grinding assembly is arranged in the processing box inner cavity and below the extrusion assembly.

[0008] Preferably, the processing box includes a protective shell, the left side of the protective shell is fixedly connected to the processing box, the upper surface of the protective shell is fixedly connected to a motor, and a through groove is provided at the upper end of the left side of the processing box.

[0009] Preferably, the filter assembly includes an eccentric block, which is fixedly connected to the output end of the motor, and the outer surface of the eccentric block is movably connected to a filter box, and the outer surface of the filter box is slidably connected to the inner cavity of the processing box, and the lower ends of both sides of the filter box are fixedly connected to two limit columns, and the outer surfaces of the two limit columns are slidably connected to the filter box, and the upper ends of the two limit columns are commonly fixedly connected to a limit plate, and the lower ends of both sides of the filter box are fixedly connected to two springs, and the two springs are both sleeved on the outer surfaces of the two limit columns.

[0010] Preferably, a sewage outlet is provided on the left side of the filter box, a sewage outlet plate is rotatably connected to the lower end of the left side of the filter box, both sides of the sewage outlet plate are rotatably connected to the through groove, and a baffle plate is slidably connected to the inside of the sewage outlet.

[0011] Preferably, the connecting assembly 1 includes a bevel gear 1, the inner surface of the bevel gear 1 is fixedly connected to the outer surface of the output end of the motor, the outer surface of the bevel gear 1 is meshedly connected to the bevel gear 2, the lower end of the bevel gear 2 is fixedly connected to a connecting rod 1, the lower end of the connecting rod 1 is rotatably connected to a fixed seat, the side surface of the fixed seat is fixedly connected to a protective shell, the outer surface of the connecting rod 1 is fixedly connected to gear 1, the outer surface of the gear 1 is meshedly connected to a transmission belt, the side of the transmission belt away from the gear 1 is meshedly connected to gear 2, the inner surface of the gear 2 is fixedly connected to a connecting rod 2, the lower end of the connecting rod 2 is rotatably connected to the fixed seat, the upper end of the connecting rod 2 is fixedly connected to a toothed disk, the left and right sides of the upper end of the toothed disk are meshedly connected to bevel gear 3, the inner surfaces of the two bevel gears 3 are commonly fixedly connected to a connecting rod 4, and the left end of the connecting rod 4 is rotatably connected to the processing box.

[0012] Preferably, the extrusion assembly includes a two-way threaded rod fixedly connected to the left end of the connecting rod four, the left and right ends of the two-way threaded rod are rotatably connected to the processing box, a limit rod 1 is provided on the front and rear sides of the two-way threaded rod, the left and right ends of the two limit rods 1 are fixedly connected to the processing box, the left and right sides of the outer surface of the two-way threaded rod are threadedly connected with extrusion plates, the outer surface of the limit rod 1 is slidably connected to the two extrusion plates, the inner cavity of the processing box is fixedly connected with a fixed plate, the lower surfaces of the two extrusion plates are slidably connected to the fixed plate, and three electric valves are evenly distributed on the upper end of the fixed plate, the outer surfaces of the two extrusion plates are slidably connected with scrapers, the rear surfaces of the two gears 2 are fixedly connected with guide blocks, the rear side wall of the inner surface of the processing box is fixedly connected with symmetrically distributed guide rods, the outer surfaces of the two guide blocks are slidably connected to the two guide rods, and a drain outlet is provided on the outer surface of the processing box and located on one side of the fixed plate.

[0013] Preferably, the cleaning assembly includes a rack fixedly connected to the rear side wall of the inner surface of the processing box, the upper ends of the two extrusion plates are rotatably connected to a plurality of gear threes, one of the gear threes close to the rear side wall of the inner surface of the processing box is meshed with the rack, and a plurality of the gear threes are meshed with each other, the upper ends of a plurality of the gear threes are fixedly connected to cleaning brushes, and the upper surfaces of a plurality of the cleaning brushes are movably connected to the lower end of the filter box.

[0014] Preferably, the connecting component 2 includes a driving wheel fixedly connected to the right end of the connecting rod 4, a belt is wrapped around the outer surface of the driving wheel, a side of the belt away from the driving wheel is wrapped around the driven wheel, a connecting rod 3 is fixedly connected to the left surface of the driven wheel, and the end of the connecting rod 3 away from the driven wheel is rotatably connected to the processing box.

[0015] Preferably, the grinding assembly includes a one-way threaded rod fixedly connected to the left end of the driven wheel, and two limiting rods are arranged on the front and rear sides of the one-way threaded rod, and the left and right ends of the two limiting rods are fixedly connected to the processing box, and the outer surface of the one-way threaded rod is threadedly connected to a sliding seat, and the outer surfaces of the two limiting rods are slidably connected to the sliding seat.

[0016] Preferably, the lower end of the sliding seat is fixedly connected with three limit columns 2, the outer surfaces of the three limit columns 2 are commonly slidably connected with a movable block, the upper end of the movable block is fixedly connected with three springs 2, the three springs 2 are all sleeved on the outer surfaces of the three limit columns 2, the lower end of the movable block is fixedly connected with a fixed bar, the side surface of the movable block is rotatably connected with a rolling roller, the outer surface of the fixed bar is slidably connected to the rolling roller, a discharge port is provided on the right side of the lower end of the processing box, and the outer surface of the movable block is slidably connected to the sliding seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention enables the filtering component, the extruding component, the cleaning component and the grinding component to start operating at the same time through the cooperation between the connecting component one and the connecting component two structures, so that the waste pulp can be subjected to preliminary filtering, wastewater extrusion, rolling and grinding and other processes simultaneously, which can not only effectively remove impurities in the waste pulp, but also enhance the plasticity of the waste pulp, improve the utilization rate of the waste pulp in the production of recycled paper, and make the waste pulp treatment process more efficient, environmentally friendly and economical.

[0019] The present invention causes the filter box to vibrate by continuously impacting the filter box with an eccentric block, thereby promoting faster separation of solid particles and liquid in the waste slurry, reducing clogging of the filter screen, and promoting the passage of fine particles, thereby improving the filtering efficiency.

[0020] The present invention uses a connecting component 1, and at the same time as the filtering component is filtering the waste slurry, the extrusion component can be used to squeeze out the waste water in the waste slurry. During the extrusion process, the scraper can scrape away the waste slurry adhering to the extrusion plate, thereby improving the extrusion efficiency. The extrusion component and the cleaning component are used to clean the filter box on the upper side, thereby ensuring the stability and continuity of the filtering efficiency, enhancing the plasticity of the waste slurry, and making it easier to process it into a desired shape or mix it with other raw materials.

[0021] After squeezing the waste pulp residue, the invention uses the cooperation between the connecting component 2 and the grinding component to make the grinding component synchronously reciprocately grind the waste pulp residue. The refined waste residue particles are helpful to form more uniform pulp, thereby improving the quality of recycled paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall structure of another perspective of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the filter assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the internal structure of the outer protective shell of the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of part of the present invention;

[0028] Figure 7 For the present invention Figure 6 A is an enlarged structural diagram;

[0029] Figure 8 It is a structural schematic diagram of the processing box of the present invention;

[0030] Fig. 9 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0031] Fig.10 It is a schematic structural diagram of the grinding assembly of the present invention.

[0032] In the figure: 1, treatment box; 11, protective shell; 12, motor; 13, through slot; 2, filter assembly; 21, eccentric block; 22, filter box; 23, limit column 1; 24, limit plate; 25, spring 1; 26, sewage outlet; 27, sewage plate; 28, baffle; 3, connecting assembly 1; 31, bevel gear 1; 32, bevel gear 2; 33, connecting rod 1; 331, fixed seat; 34, gear 1; 35, transmission belt; 36, gear 2; 37, connecting rod 2; 38, toothed disc; 39, bevel gear 3; 310, connecting rod 4; 4, extrusion assembly; 41, two-way Threaded rod; 42, limit rod one; 43, extrusion plate; 44, fixed plate; 45, electric valve; 46, scraper; 47, guide block; 48, guide rod; 49, drain outlet; 5, cleaning component; 51, rack; 52, gear three; 53, cleaning brush; 6, connecting component two; 61, driving wheel; 62, belt; 63, driven wheel; 64, connecting rod three; 7, grinding component; 71, one-way threaded rod; 72, limit rod two; 73, sliding seat; 74, limit column two; 75, movable block; 76, spring two; 77, fixed bar; 78, rolling roller; 79, discharge port. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, a waste pulp processing device for bobbin base paper production includes a processing box 1, a filter assembly 2 is arranged on the upper part of the inner cavity of the processing box 1, and the filter assembly 2 includes a filter box 22. The filter box 22 can screen out large particle impurities and unusable components in the waste pulp when vibrating, such as stones, metal fragments, etc. A connecting assembly 3 is arranged on the right side of the processing box 1, and an extrusion assembly 4 is arranged in the inner cavity of the processing box 1 and located at the lower side of the filter assembly 2. When the filter assembly 2 vibrates, the connecting assembly 3 is used to drive the extrusion assembly 4 to extrude the filtered waste pulp, thereby reducing the moisture content in the waste pulp and improving the plasticity of the waste pulp. The paper is strengthened and easier to be processed into a desired shape or mixed with other raw materials, thereby improving its utilization rate in the subsequent production process. A cleaning component 5 is arranged at the upper end of the extrusion component 4, which can clean the filter box 22 to prevent the waste pulp from blocking the filter hole. A connecting component 2 6 is arranged on one side of the connecting component 1 3, and a grinding component 7 is arranged in the inner cavity of the processing box 1 and located at the lower side of the extrusion component 4. The connection between the connecting component 2 6 and the connecting component 1 3 drives the grinding component 7 to crush and grind the waste pulp. The waste residue after crushing has a finer particle size and is easier to mix with other raw materials, thereby improving the utilization rate of the waste residue in the production of recycled paper.

[0035] During the operation of this embodiment, through the cooperation between the connection component 1 3 and the connection component 2 6 structure, the filtering component 2, the extrusion component 4, the cleaning component 5 and the grinding component 7 start to operate at the same time, so that the waste pulp can be simultaneously subjected to preliminary filtering, wastewater extrusion, and rolling and grinding processes, which can not only effectively remove impurities in the waste pulp, but also enhance the plasticity of the waste pulp, improve the utilization rate of the waste pulp in the production of recycled paper, and make the waste pulp treatment process more efficient, environmentally friendly and economical.

[0036] Embodiment 2: Based on Embodiment 1, this embodiment is to achieve the effect of vibrating the waste slurry during filtration to improve the filtration efficiency.

[0037] For details, see Figure 1 , Figure 2 , Figure 3 and Figure 4 The processing box 1 includes a protective shell 11, the left side of the protective shell 11 is fixedly connected to the processing box 1, the upper surface of the protective shell 11 is fixedly connected to a motor 12, and a through groove 13 is provided at the upper end of the left side of the processing box 1 to facilitate the discharge of impurities in the waste pulp to the outside.

[0038] For further information, see Figure 3 and Figure 4The filter assembly 2 also includes an eccentric block 21, which is fixedly connected to the output end of the motor 12. The axis of the output end of the motor 12 is not in the same straight line as the axis of the eccentric block 21. Therefore, when the output end of the motor 12 rotates, the eccentric block 21 will rotate around the axis of the output end of the motor 12. The outer surface of the eccentric block 21 is movably connected with a filter box 22. When the eccentric block 21 rotates, it will intermittently hit the filter box 22, causing the filter box 22 to shake up and down, thereby promoting the separation of impurities in the waste slurry from the liquid faster, reducing the blockage of the filter holes, thereby improving the filtration efficiency of the waste slurry, and the filter box The bottom inner wall of 22 is inclined, and the outer surface of the filter box 22 is slidably connected to the inner cavity of the treatment box 1. The lower ends of both sides of the filter box 22 are fixedly connected with two limit columns 23, and the outer surfaces of the two limit columns 23 are slidably connected to the filter box 22. The upper ends of the two limit columns 23 are commonly fixedly connected with a limit plate 24. The lower ends of both sides of the filter box 22 are fixedly connected with two springs 25, which can increase the buffer for the up and down shaking of the filter box 22. The two springs 25 are both mounted on the outer surfaces of the two limit columns 23. The limit columns 23 can increase the stability of the filter box 22 so that it can only shake up and down.

[0039] Furthermore, a sewage outlet 26 is opened on the left side of the filter box 22, and the lower end of the left side of the filter box 22 is rotatably connected to a sewage plate 27. Both sides of the sewage plate 27 are rotatably connected to the through groove 13. The inside of the sewage outlet 26 is slidably connected to a baffle 28. During the shaking process, impurities in the waste slurry will be concentrated on one side of the baffle 28. After the baffle 28 is opened, the impurities filtered out from the inside of the filter box 22 can be directly discharged.

[0040] The starting motor 12 drives the eccentric block 21 to rotate. The eccentric block 21 continuously lifts the filter box 22 during rotation, causing the filter box 22 to continuously shake up and down to filter stones or metal fragments in the waste slurry. During filtering, the right side of the sewage plate 27 will swing back and forth with the filter box 22, but the left side will never be separated from the through groove 13.

[0041] Therefore, in this solution, the eccentric block 21 continuously impacts the filter box 22, causing the filter box 22 to vibrate, thereby promoting the separation of solid particles and liquid in the waste slurry more quickly, reducing the clogging of the filter screen, and promoting the passage of fine particles, thereby improving the filtering efficiency.

[0042] Embodiment 3: Based on Embodiments 1 and 2, this embodiment aims to realize the effect of squeezing wastewater from the waste sludge while filtering the waste sludge, thereby enhancing the plasticity of the waste sludge.

[0043] For details, see Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The connecting assembly 13 includes a bevel gear 131, the inner surface of the bevel gear 131 is fixedly connected to the outer surface of the output end of the motor 12, the outer surface of the bevel gear 131 is meshedly connected with a bevel gear 232, the lower end of the bevel gear 232 is fixedly connected with a connecting rod 133, the lower end of the connecting rod 133 is rotatably connected with a fixing seat 331, the side surface of the fixing seat 331 is fixedly connected to the protective housing 11, the outer surface of the connecting rod 133 is fixedly connected with a gear 134, the outer surface of the gear 134 is meshedly connected with a transmission belt 35, and the transmission belt 35 is away from the gear 134. One side of the gear 36 is meshedly connected, and the inner surface of the gear 36 is fixedly connected with a connecting rod 37, and the connecting rod 37 can drive the toothed disc 38 to rotate. The lower end of the connecting rod 37 is rotatably connected to the fixed seat 331, and the upper end of the connecting rod 37 is fixedly connected to the toothed disc 38. Half of the surface of the toothed disc 38 is a smooth surface, and the other half is a toothed surface. The left and right sides of the upper end of the toothed disc 38 are meshedly connected with bevel gears 39, and the inner surfaces of the two bevel gears 39 are fixedly connected with a connecting rod 4 310. The left end of the connecting rod 4 310 is rotatably connected to the processing box 1.

[0044] For further information, see Figure 3 , Figure 5 , Figure 6 , Figure 7 and Figure 8The extrusion assembly 4 includes a bidirectional threaded rod 41 fixedly connected to the left end of the connecting rod 4310, and the left and right ends of the bidirectional threaded rod 41 are rotatably connected to the processing box 1. Limit rods 42 are provided on the front and rear sides of the bidirectional threaded rod 41, and the left and right ends of the two limit rods 42 are fixedly connected to the processing box 1. The left and right sides of the outer surface of the bidirectional threaded rod 41 are threadedly connected with extrusion plates 43. The rotation of the bidirectional threaded rod 41 can drive the two extrusion plates 43 to move in opposite directions at the same time. The outer surface of the limit rod 42 is slidably connected to the two extrusion plates 43. The limit rod 42 can limit the extrusion plates 43 to make them move stably. The inner cavity of the processing box 1 is fixedly connected with a fixed plate 44. The lower surfaces of the two extrusion plates 43 are slidably connected to the fixed plate 44, so that the waste pulp residue on the surface of the fixed plate 44 can be squeezed to discharge the waste water contained therein from the drain port 49. The upper end of the fixed plate 44 is evenly distributed with three electric valves 4 5, so that the waste pulp residue after being squeezed can be discharged from the middle and both sides of the fixed plate 44. The outer surfaces of the two squeezing plates 43 are slidably connected with scrapers 46, which are made of metal and can scrape off the waste pulp residue adhering to the surface of the squeezing plates 43 due to squeezing. The rear surfaces of the two gears 36 are fixedly connected with guide blocks 47, and the rear side wall of the inner surface of the processing box 1 is fixedly connected with symmetrically distributed guide rods 48. The guide rods 48 are inclined, and the ends of the two guide rods 48 close to each other are low, and the ends away from each other are high. The outer surfaces of the two guide blocks 47 are slidably connected with the two guide rods 48. When the two squeezing plates 43 move outward, the guide blocks 47 slide on the guide rods 48, which will drive the scrapers 46 to scrape upward, and when the two squeezing plates 43 move toward the middle, the scrapers 46 will fall downward due to their own weight, thereby scraping off the waste pulp residue. A drainage port 49 is provided on the outer surface of the processing box 1 and on one side of the fixed plate 44.

[0045] For further information, see Figure 3 , Figure 8 and Fig. 9 The cleaning assembly 5 includes a rack 51 fixedly connected to the rear side wall of the inner surface of the processing box 1, and the upper ends of the two extrusion plates 43 are rotatably connected to a plurality of gear threes 52. A gear three 52 close to the rear side wall of the inner surface of the processing box 1 is meshed with the rack 51. When the extrusion plate 43 moves, the gear three 52 will be driven to mesh with the rack 51, so that the plurality of gear threes 52 rotate together, and the plurality of gear threes 52 are meshed with each other. The upper ends of the plurality of gear threes 52 are fixedly connected to cleaning brushes 53. The upper surfaces of the plurality of cleaning brushes 53 are movably connected to the lower end of the filter box 22. The cleaning brushes 53 can move and rotate together with the extrusion plate 43 to clean the filter box 22 to prevent blockage under long-term use, thereby ensuring the stability and continuity of the filtering efficiency.

[0046] When the eccentric block 21 rotates along with the output end of the motor 12, it drives the bevel gear 1 31 to mesh with the bevel gear 2 32 to rotate, so that the connecting rod 1 33, the gear 1 34, the transmission belt 35, the gear 2 36, the connecting rod 2 37 and the toothed disc 38 rotate together. When the tooth surface of the toothed disc 38 meshes with one of the bevel gears 3 39, the bevel gear 3 39 can drive the connecting rod 4 310 and the bidirectional threaded rod 41 to rotate, so that the two extrusion plates 43 move in opposite directions at the same time. When the toothed disc 38 rotates half a circle, the two extrusion plates 43 fit together to extrude the waste pulp residue. When the toothed disc 38 disengages from one of the bevel gears 3 39 and meshes with the other bevel gear 3 39, the connecting rod 4 310 drives The bidirectional threaded rod 41 rotates in opposite directions, so that the two extrusion plates 43 are separated and move to both sides. During the movement of the extrusion plates 43, when the two extrusion plates 43 move outward, the guide block 47 slides on the guide rod 48, which drives the scraper 46 to scrape upward. When the two extrusion plates 43 move toward the middle, the scraper 46 will fall downward due to its own weight, thereby scraping off the waste pulp. After extrusion, the three electric valves 45 are opened at the same time, allowing the extrusion plates 43 to scrape the waste pulp out of the electric valves 45, and when the extrusion plates 43 move, they will drive the gear three 52 to engage with the rack 51, so that several gear threes 52 rotate together to clean the filter holes at the bottom of the filter box 22.

[0047] Therefore, the present invention uses the connecting component 3 to filter the waste pulp while the filtering component 2 filters the waste pulp, and uses the extrusion component 4 to squeeze out the waste water in the waste pulp. During the extrusion process, the scraper 46 can scrape away the waste pulp adhering to the extrusion plate 43, thereby improving the extrusion efficiency. The extrusion component 4 and the cleaning component 5 are used to clean the filter box 22 on the upper side, thereby ensuring the stability and continuity of the filtering efficiency, enhancing the plasticity of the waste pulp, and making it easier to process it into a desired shape or mix it with other raw materials.

[0048] Embodiment 4: Based on Embodiments 1, 2 and 3, this embodiment is to achieve the effect of crushing and grinding the waste pulp while filtering and squeezing the waste pulp.

[0049] For details, see Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 8 and Fig.10The connecting component 2 6 includes a driving wheel 61 fixedly connected to the right end of the connecting rod 4 310, and a belt 62 is wound around the outer surface of the driving wheel 61. The belt 62 can drive the driving wheel 61 and the driven wheel 63 to rotate together. The side of the belt 62 away from the driving wheel 61 is wound around the driven wheel 63. The radius ratio of the driven wheel 63 to the driving wheel 61 is one to two. When the driving wheel 61 rotates one circle, the driven wheel 63 rotates two circles. The left surface of the driven wheel 63 is fixedly connected to the connecting rod 3 64, and the end of the connecting rod 3 64 away from the driven wheel 63 is rotatably connected to the processing box 1.

[0050] For further information, see Figure 3 , Figure 5 , Figure 6 , Figure 8 and Fig.10 The grinding assembly 7 includes a one-way threaded rod 71 fixedly connected to the left end of the driven wheel 63, and a limiting rod 72 is arranged on the front and rear sides of the one-way threaded rod 71. The left and right ends of the two limiting rods 72 are fixedly connected to the processing box 1. The outer surface of the one-way threaded rod 71 is threadedly connected with a sliding seat 73. The rotation of the one-way threaded rod 71 can drive the sliding seat 73 to move back and forth. When the two-way threaded rod 41 rotates one circle, the one-way threaded rod 71 rotates two circles. The moving path of the sliding seat 73 is the length of the entire one-way threaded rod 71, and the moving path of the extrusion plate 43 is half of the two-way threaded rod 41. The outer surfaces of the two limiting rods 72 are slidably connected to the sliding seat 73. The limiting rods 72 can limit the sliding seat 73, so that the sliding seat 73 can move back and forth stably.

[0051] For further information, see Figure 3 , Figure 8 and Fig.10 The lower end of the sliding seat 73 is fixedly connected with three limiting columns 74, and the outer surfaces of the three limiting columns 74 are slidably connected with a movable block 75. The upper end of the movable block 75 is fixedly connected with three springs 76, which increase the elasticity of the movable block 75. The three springs 76 are all sleeved on the outer surfaces of the three limiting columns 74. The limiting columns 74 can increase the stability of the movable block 75 and make it stably extend and retract. The lower end of the movable block 75 is fixedly connected with a fixing bar 77, and the side surface of the movable block 75 is rotatably connected with a rolling roller 78, which can roll the waste pulp back and forth. The outer surface of the fixed bar 77 is slidably connected to the rolling roller 78, and the fixed bar 77 can scrape off the waste pulp residue adhering to the rolling roller 78. The outer surface of the rolling roller 78 is movably connected to the inner wall of the lower end of the processing box 1. A discharge port 79 is provided on the right side of the lower end of the processing box 1. The bottom inner wall of the processing box 1 is inclined, which is convenient for the treated waste pulp residue to be discharged from the discharge port 79. The outer surface of the movable block 75 is slidably connected to the sliding seat 73. Because the bottom inner wall of the processing box 1 is inclined, when the rolling roller 78 moves to a higher position, it will be squeezed toward the inside of the sliding seat 73.

[0052] When the connecting rod four 310 rotates, it will drive the driving wheel 61, the belt 62, the driven wheel 63 and the connecting rod three 64 to rotate together. The radius ratio of the driven wheel 63 to the driving wheel 61 is one to two. When the driving wheel 61 rotates one circle, the driven wheel 63 will rotate two circles. Therefore, when the two-way threaded rod 41 rotates one circle, the unidirectional threaded rod 71 rotates two circles. The rotation of the unidirectional threaded rod 71 can drive the sliding seat 73 to move back and forth. The moving path of the sliding seat 73 is the length of the entire unidirectional threaded rod 71, and the moving path of the extrusion plate 43 is half of the two-way threaded rod 41, which is convenient for the sliding seat 73 to move back and forth on the unidirectional threaded rod 71. After the waste pulp falls from the electric valve 45, it accumulates at the bottom of the processing box 1. At this time, the waste pulp is continuously crushed and ground by the sliding seat 73, and finally the waste pulp is discharged from the discharge port 79.

[0053] Therefore, after squeezing the waste pulp, the present invention uses the connection assembly 2 6 to cooperate with the grinding assembly 7 so that the grinding assembly 7 simultaneously performs reciprocating rolling and grinding on the waste pulp. The refined waste particles help to form a more uniform pulp, thereby improving the quality of recycled paper.

[0054] It should be noted that the specific installation method of the motor 12 and the electric valve 45 used in the present invention, the circuit connection method and the control method are all conventional designs, and the present invention will not elaborate on them in detail.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A waste pulp treatment device for bobbin paper production, comprising a treatment box (1), Features: A filter assembly (2) is arranged at the upper part of the inner cavity of the processing box (1), a connecting assembly (1) is arranged on the right side of the processing box (1), an extrusion assembly (4) is arranged in the inner cavity of the processing box (1) and located below the filter assembly (2), a cleaning assembly (5) is arranged at the upper end of the extrusion assembly (4), a connecting assembly (2) is arranged on one side of the connecting assembly (3), and a grinding assembly (7) is arranged in the inner cavity of the processing box (1) and located below the extrusion assembly (4); The filter assembly (2) comprises an eccentric block (21), the eccentric block (21) being fixedly connected to the output end of the motor (12), the outer surface of the eccentric block (21) being movably connected to a filter box (22), the outer surface of the filter box (22) being slidably connected to the inner cavity of the processing box (1), the lower ends of both sides of the filter box (22) being fixedly connected to two limit columns (23), the outer surfaces of the two limit columns (23) being slidably connected to the filter box (22), the upper ends of the two limit columns (23) being fixedly connected to a limit plate (24), the lower ends of both sides of the filter box (22) being fixedly connected to two springs (25), the two springs (25) being sleeved on the outer surfaces of the two limit columns (23); The connecting assembly 1 (3) comprises a bevel gear 1 (31), the inner surface of the bevel gear 1 (31) being fixedly connected to the outer surface of the output end of the motor (12), the outer surface of the bevel gear 1 (31) being meshingly connected to a bevel gear 2 (32), the lower end of the bevel gear 2 (32) being fixedly connected to a connecting rod 1 (33), the lower end of the connecting rod 1 (33) being rotatably connected to a fixing seat (331), the side surface of the fixing seat (331) being fixedly connected to the protective housing (11), the outer surface of the connecting rod 1 (33) being fixedly connected to a gear 1 (34), the outer surface of the gear 1 (34) being meshingly connected to A transmission belt (35), wherein the transmission belt (35) is meshedly connected to a gear 2 (36) on one side away from the gear 1 (34), the inner surface of the gear 2 (36) is fixedly connected to a connecting rod 2 (37), the lower end of the connecting rod 2 (37) is rotatably connected to a fixed seat (331), the upper end of the connecting rod 2 (37) is fixedly connected to a toothed disc (38), the left and right sides of the upper end of the toothed disc (38) are meshedly connected to a bevel gear 3 (39), the inner surfaces of the two bevel gears 3 (39) are fixedly connected to a connecting rod 4 (310), and the left end of the connecting rod 4 (310) is rotatably connected to a processing box (1); The extrusion assembly (4) comprises a bidirectional threaded rod (41) fixedly connected to the left end of the connecting rod four (310); the left and right ends of the bidirectional threaded rod (41) are rotatably connected to the processing box (1); the front and rear sides of the bidirectional threaded rod (41) are provided with a limit rod one (42); the left and right ends of the two limit rods one (42) are fixedly connected to the processing box (1); the left and right sides of the outer surface of the bidirectional threaded rod (41) are threadedly connected to an extrusion plate (43); the outer surface of the limit rod one (42) is slidably connected to the two extrusion plates (43); the inner cavity of the processing box (1) is fixedly connected to a fixing plate (44). , the lower surfaces of the two extrusion plates (43) are slidably connected to the fixed plate (44), three electric valves (45) are evenly distributed on the upper end of the fixed plate (44), the outer surfaces of the two extrusion plates (43) are slidably connected to the scraper (46), the rear surfaces of the two gears (36) are fixedly connected to the guide blocks (47), the rear side walls of the inner surface of the processing box (1) are fixedly connected to the guide rods (48) distributed symmetrically, the outer surfaces of the two guide blocks (47) are slidably connected to the two guide rods (48), and the outer surface of the processing box (1) is provided with a drain port (49) on one side of the fixed plate (44); The connecting assembly 2 (6) comprises a driving wheel (61) fixedly connected to the right end of the connecting rod 4 (310), a belt (62) being wound around the outer surface of the driving wheel (61), a side of the belt (62) away from the driving wheel (61) being wound around the driven wheel (63), a connecting rod 3 (64) being fixedly connected to the left surface of the driven wheel (63), and an end of the connecting rod 3 (64) away from the driven wheel (63) being rotatably connected to the processing box (1); The grinding assembly (7) comprises a one-way threaded rod (71) fixedly connected to the left end of the driven wheel (63); two limit rods (72) are arranged on both the front and rear sides of the one-way threaded rod (71); the left and right ends of the two limit rods (72) are fixedly connected to the processing box (1); the outer surface of the one-way threaded rod (71) is threadedly connected to a sliding seat (73); and the outer surfaces of the two limit rods (72) are slidably connected to the sliding seat (73).

2. A waste pulp treatment device for bobbin paper production according to claim 1, Features: The processing box (1) comprises a protective shell (11), the left side of the protective shell (11) is fixedly connected to the processing box (1), the upper surface of the protective shell (11) is fixedly connected to a motor (12), and a through slot (13) is provided at the upper end of the left side of the processing box (1).

3. A waste pulp treatment device for bobbin paper production according to claim 2, Features: A sewage outlet (26) is provided on the left side of the filter box (22); a sewage outlet plate (27) is rotatably connected to the lower end of the left side of the filter box (22); two sides of the sewage outlet plate (27) are rotatably connected to the through groove (13); and a baffle plate (28) is slidably connected to the interior of the sewage outlet (26).

4. The waste pulp treatment device for bobbin paper production according to claim 1, Features: The cleaning assembly (5) comprises a rack (51) fixedly connected to the rear side wall of the inner surface of the processing box (1); the upper ends of the two extrusion plates (43) are rotatably connected to a plurality of gear threes (52); one of the gear threes (52) near the rear side wall of the inner surface of the processing box (1) is meshed with the rack (51); the plurality of gear threes (52) are meshed with each other; the upper ends of the plurality of gear threes (52) are fixedly connected to cleaning brushes (53); and the upper surfaces of the plurality of cleaning brushes (53) are movably connected to the lower end of the filter box (22).

5. The waste pulp treatment device for bobbin paper production according to claim 1, Features: The lower end of the sliding seat (73) is fixedly connected to three limiting columns (74), and the outer surfaces of the three limiting columns (74) are slidably connected to a movable block (75). The upper end of the movable block (75) is fixedly connected to three springs (76), and the three springs (76) are all sleeved on the outer surfaces of the three limiting columns (74). The lower end of the movable block (75) is fixedly connected to a fixing bar (77), and the side surface of the movable block (75) is rotatably connected to a rolling roller (78). The outer surface of the fixing bar (77) is slidably connected to the rolling roller (78). A discharge port (79) is provided on the right side of the lower end of the processing box (1), and the outer surface of the movable block (75) is slidably connected to the sliding seat (73).

Images