Lignified cellulose paper pulp forming device based on solid-liquid separation

Abstract

The invention relates to the technical field of papermaking, in particular to a lignified cellulose pulp forming device based on solid-liquid separation. The paper pulp conveying device comprises a conveying belt, the conveying belt is used for conveying paper pulp, protection plates are installed on the two sides of the conveying belt, limiting rods are fixedly installed on the side faces, close to the conveying belt, of the protection plates, a grinding roller is arranged at the top of the conveying belt, an extrusion roller is installed in the conveying belt, and the extrusion roller is installed below the grinding roller. The extrusion roller and the rolling roller are used for rolling paper pulp conveyed by the conveying belt, a driving assembly is installed on one side of the rolling roller and one side of the extrusion roller, the driving assembly is used for driving the rolling roller and the extrusion roller to rotate, a leveling plate is arranged on the side, close to the conveying belt, of the protection plate, and the leveling plate is arranged above the conveying belt. Paper pulp is conveyed on the conveying belt, and the height is leveled through the leveling plate, so that the paper pulp is conveniently and quickly rolled by the rolling roller and the extrusion roller for solid-liquid separation.

Description

Technical Field

[0001] The invention relates to the technical field of papermaking, in particular to a wood-based cellulose pulp forming device based on solid-liquid separation. Background Art

[0002] Pulp is the main raw material for papermaking. After a series of papermaking processes, such as screening, purification, pulping, and papermaking, it can be made into various types of paper and paper products, which are widely used in writing, printing, packaging, hygiene and other fields. Pulp is a fiber suspension obtained by separating and pulping plant fibers through different processing methods. Wood cellulose pulp is an organic flocculent fiber material obtained by chemical treatment and mechanical processing of renewable wood.

[0003] After the use of wood cellulose pulp, cellulose will remain in the pulp. The residual cellulose can no longer be used to produce paper, but it can be recycled to make other products. In addition, the cellulose mixed in the pulp is not convenient for recycling, and the solid and liquid in the pulp need to be separated for easy recycling.

[0004] Existing devices usually use a screw extrusion solid-liquid separator to separate the solid and liquid in the pulp when separating the solid and liquid in the pulp. However, the screw extrusion fixed separator can only separate a limited amount of pulp at a time during extrusion and needs to be fed continuously. In addition, the extruded pulp is not completely separated and there will be water residue in the solid. Therefore, a wood cellulose pulp forming device that can quickly and efficiently separate the solid and liquid in the pulp is needed. Summary of the invention

[0005] The object of the present invention is to provide a lignocellulose pulp forming device based on solid-liquid separation to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention aims to provide a wood-based cellulose pulp forming device based on solid-liquid separation, comprising a conveyor belt, the conveyor belt is used to convey the pulp, protective plates are installed on both sides of the conveyor belt, and the protective plates are fixedly installed with limit rods on the sides close to the conveyor belt, and the limit rods are used to limit the conveying of the pulp on the conveyor belt, a rolling roller is arranged on the top of the conveyor belt, a squeezing roller is arranged inside the conveyor belt, and the squeezing roller is arranged below the rolling roller, and the squeezing roller and the rolling roller roll the pulp conveyed by the conveyor belt, and a driving assembly is installed on one side of the rolling roller and the squeezing roller, and the driving assembly is used to drive the rolling roller and the squeezing roller to rotate, and an adjustment plate is arranged on the side of the protective plate close to the conveyor belt, and the adjustment plate is arranged above the conveyor belt;

[0007] A brush is rotatably mounted on one end of the leveling plate close to the rolling roller. The brush is mounted on the outer surface of the rolling roller and is used to clean the outer surface of the rolling roller. A reciprocating component is provided on the side of the leveling plate close to the protective plate. The reciprocating component can make the leveling plate reciprocate back and forth to level the height of the pulp transported on the conveyor belt.

[0008] As a further improvement of the technical solution, a collecting trough is fixedly installed at the bottom of the protective plate, a water outlet is opened at the bottom of the collecting trough, and the collecting trough is installed at the bottom of the conveyor belt to collect the separated pulp liquid.

[0009] As a further improvement of the present technical solution, the driving assembly includes a support frame, a first connecting rod, a second connecting rod and a third connecting rod are fixedly installed on the outer surface of the support frame, the top of the first connecting rod and the second connecting rod are both installed with docking blocks, the two docking blocks are respectively rotatably installed with the rotating shafts of the rolling roller and the extrusion roller, the outer surface of the third connecting rod is fixedly installed with a support plate, the top of the support plate is installed with a driving motor, the output shaft of the driving motor is connected to the rotating shafts of the rolling roller and the extrusion roller through a belt, and the driving motor can drive the rolling roller and the extrusion roller to rotate.

[0010] As a further improvement of the technical solution, two support frames and docking blocks are provided, and the two support frames and docking blocks are docked and installed on the rotating shafts at both ends of the rolling roller and the squeezing roller, so that the rolling roller and the squeezing roller can roll the pulp transported on the conveyor belt for solid-liquid separation.

[0011] As a further improvement of the present technical solution, the reciprocating component includes a slot opened on the side of the protective plate, and sliding grooves are opened on the top and bottom of the inner wall of the slot. A moving block is installed inside the slot, and the moving block is fixedly installed on the side of the adjusting plate. Slide blocks that can slide in the sliding grooves are fixedly installed on the top and bottom of the moving block, and a reciprocating spring is installed at one end of the moving block, and the other end of the reciprocating spring is installed on the inner wall of the slot.

[0012] As a further improvement of the technical solution, a turntable is installed on the outer surface of the rotating shaft of the rolling roller, and a plurality of latch teeth are fixedly installed on the outer surface of the turntable. A latch block is fixedly installed on the side of the adjustment plate close to the protective plate, and a latch interface is provided on the top of the latch block. The turntable and the latch teeth rotate with the rolling roller, and the rotation of the latch teeth can be connected to the inside of the latch interface to squeeze and move the adjustment plate.

[0013] As a further improvement of the technical solution, two reciprocating assemblies are provided, and the two reciprocating assemblies are symmetrically distributed on both sides of the adjustment plate. The reciprocating assemblies can be reset after the locking teeth squeeze the adjustment plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the wood cellulose pulp forming device based on solid-liquid separation, when the solid-liquid separation of the pulp is carried out, the pulp is transported to the conveyor belt through the conveying pipeline, the pulp is spread on the conveyor belt, and is limited by the limit rod on the protective plate to prevent the pulp from being scattered. The pulp is transported forward with the conveyor belt and reaches the leveling plate. The pulp that is higher than the leveling plate can be scraped and leveled, and the leveled pulp is transported to the rolling roller. The rolling roller and the squeezing roller are driven by the driving component to roll the pulp on the conveyor belt. The leveled pulp can make the pressure distribution when the rolling roller rolls more uniform, and the solid-liquid separation of the pulp is more thorough. After the pulp passes through the rolling roller and the squeezing roller on the conveyor belt, the solid is transported out from the rear of the rolling roller by the conveyor belt, and the liquid is squeezed out and flows into the collecting tank at the bottom of the protective plate through the gap between the conveyor belt and the two sides of the protective plate. The water outlet at the bottom of the collecting tank can flow out the collected pulp liquid, so as to achieve the effect of rapid leveling and transportation of the pulp and more thorough solid-liquid separation.

[0016] 2. In the wood-based cellulose pulp forming device based on solid-liquid separation, when the rolling roller rolls the pulp for solid-liquid separation, the leveling plate needs to be leveled to facilitate uniform pressure distribution during rolling by the rolling tube. When the leveling plate scrapes the pulp for leveling, pulp will accumulate on the top and the accumulated pulp needs to be removed. The rolling roller and the turntable are driven by the driving motor to rotate together. The rotation of multiple clamping teeth installed on the outer surface of the turntable will squeeze the clamping block installed on the side of the leveling plate, so that the leveling plate can be moved in the slot with the help of the connected moving block. The movable block is moved, and a reciprocating spring is connected between the movable block and the slot. When the movable block is pulled by the leveling plate, the reciprocating spring will be pulled. When the latch tooth rotates away from the latch block, the reciprocating spring will contract, causing the leveling plate to quickly reset. In this way, the latch tooth squeezes and moves the naughty plate, and the pulp accumulated on the top of the leveling plate will vibrate and fall, achieving the effect of removing the accumulated pulp, so that the leveling plate can level the pulp on the conveyor belt, making it convenient for the rolling roller to evenly roll the pulp and completely separate the solid and liquid in the pulp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the conveyor belt of the present invention from a top view plane;

[0019] Figure 3 It is a schematic diagram of the structure of the rolling roller of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the turntable of the present invention;

[0022] Figure 6 For the present invention Figure 5 Enlarged structural diagram at A in the middle.

[0023] The meaning of each number in the figure is:

[0024] 1. Conveyor belt; 11. Limit rod;

[0025] 2. Protective plate;

[0026] 3. rolling roller; 31. turntable; 32. latching teeth;

[0027] 4. Squeeze roller;

[0028] 5. Driving assembly; 501. Support frame; 502. First connecting rod; 503. Second connecting rod; 504. Third connecting rod; 505. Docking block; 506. Support plate; 507. Driving motor;

[0029] 6. Leveling plate; 61. Brush; 63. Clamping block;

[0030] 62, reciprocating assembly; 601, notch; 602, moving block; 603, slider; 604, reciprocating spring;

[0031] 7. Collection tank; 71. Water outlet. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in 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.

[0033] Example

[0034] See also Figure 1-Figure 3As shown, the purpose of this embodiment is to provide a wood-based cellulose pulp forming device based on solid-liquid separation, including a conveyor belt 1, the conveyor belt 1 is used to convey pulp, protective plates 2 are installed on both sides of the conveyor belt 1, and the protective plates 2 are fixedly installed with limit rods 11 near the sides of the conveyor belt 1, and the limit rods 11 are used to limit the conveying of pulp on the conveyor belt 1, a rolling roller 3 is arranged on the top of the conveyor belt 1, and a squeezing roller 4 is installed inside the conveyor belt 1, and the squeezing roller 4 is installed below the squeezing roller 3, and the squeezing roller 4 and the squeezing roller 3 roll the pulp conveyed by the conveyor belt 1, and the squeezing roller 3 A driving assembly 5 is installed on one side of the protective plate 2 and the squeezing roller 4. The driving assembly 5 is used to drive the rolling roller 3 and the squeezing roller 4 to rotate. A leveling plate 6 is installed on the side of the protective plate 2 close to the conveyor belt 1. The leveling plate 6 is arranged above the conveyor belt 1. A brush 61 is rotatably installed on one end of the leveling plate 6 close to the rolling roller 3. The brush 61 is installed on the outer surface of the rolling roller 3 and is used to clean the outer surface of the rolling roller 3. A reciprocating assembly 62 is installed on the side of the leveling plate 6 close to the protective plate 2. The reciprocating assembly 62 can make the leveling plate 6 reciprocate back and forth to level the height of the conveyed pulp on the conveyor belt 1. A collecting trough 7 is fixedly installed at the bottom of the protective plate 2. A water outlet 71 is provided at the bottom of the collecting trough 7. The collecting trough 7 is installed at the bottom of the conveyor belt 1 to collect the separated pulp liquid.

[0035] When the wood cellulose pulp is subjected to solid-liquid separation, the pulp is conveyed to the conveyor belt 1 through a conveying pipe, and the pulp is spread out on the conveyor belt 1 and limited by the limit rod 11 on the protective plate 2 to prevent the pulp from being scattered. The pulp is conveyed forward together with the conveyor belt 1 and reaches the leveling plate 6, where the pulp that is higher than the leveling plate 6 can be scraped and leveled. When the pulp is scraped and leveled, it will flow to the top of the leveling plate 6. The leveling plate 6 is set as a downward inclined plate, which can reduce the pulp flowing to the top of the leveling plate 6. The leveled pulp is conveyed to the rolling roller 3. The conveyor belt 1 is internally provided with a squeezing roller 4 that is rolled together with the squeezing roller 3, so that after the pulp passes through the squeezing roller 3 and the squeezing roller 4 on the conveyor belt 1, the liquid is squeezed out and flows through the gap between the conveyor belt 1 and the protective plate 2 on both sides to the collecting tank 7 at the bottom of the protective plate 2. The water outlet 71 at the bottom of the collecting tank 7 can be used to treat the collected pulp liquid.

[0036] When the rolling roller 3 is rolling the pulp for solid-liquid separation, the outer surface of the rolling roller 3 is prone to adhere to solid pulp blocks. One end of the leveling plate 6 is used to scrape and level the height of the pulp, and the brush 61 rotatably installed at the other end contacts the outer surface of the rolling tube to clean the pulp adhered to the outer surface of the rolling tube. This prevents the rolling roller 3 from adhering to solid pulp blocks, resulting in uneven distribution of rolling pressure and incomplete extrusion of pulp liquid.

[0037] The conveyor belt 1 is an object conveying device. The structure of the conveyor belt 1 is prior art, and its working principle is common knowledge to those skilled in the art, and will not be described in detail here.

[0038] Considering how the rolling roller 3 rotates, Figure 4 First, the specific structure of the driving assembly 5 is disclosed. The driving assembly 5 includes a support frame 501. The outer surface of the support frame 501 is fixedly mounted with a first connecting rod 502, a second connecting rod 503 and a third connecting rod 504. The tops of the first connecting rod 502 and the second connecting rod 503 are both mounted with docking blocks 505. The two docking blocks 505 are respectively mounted to rotate with the rotating shafts of the rolling roller 3 and the squeezing roller 4. The outer surface of the third connecting rod 504 is fixedly mounted with a support plate 506. The top of the support plate 506 is mounted with a driving motor 507. The output shaft of the driving motor 507 is connected to the rotating shafts of the rolling roller 3 and the squeezing roller 4 through a belt. The driving motor 507 can drive the rolling roller 3 and the squeezing roller 4 to rotate. There are two support frames 501 and docking blocks 505. The two support frames 501 and docking blocks 505 dock the rotating shafts at both ends of the rolling roller 3 and the squeezing roller 4, so that the rolling roller 3 and the squeezing roller 4 can perform solid-liquid separation on the pulp conveyed on the conveyor belt 1.

[0039] By fixing the first connecting rod 502, the second connecting rod 503 and the third connecting rod 504 on the support frame 501, the vertically installed rolling roller 3 and the squeezing roller 4 can be docked and installed on the clamping blocks 63 on the first connecting rod 502 and the second connecting rod 503, and the driving motor 507 is supported by the support plate 506 installed on the side of the third connecting rod 504, so that the output shaft of the driving motor 507 can drive the rolling roller 3 and the squeezing roller 4 to rotate through two belts, so as to roll the pulp on the conveyor belt 1.

[0040] Considering that when the leveling plate 6 is leveling the pulp on the conveyor belt 1, the pulp will be scraped and flow to the top of the leveling plate 6, causing the pulp to accumulate, therefore, Figure 5-Figure 6 , the specific structure of the reciprocating component 62 is disclosed again. The reciprocating component 62 includes a slot 601 opened on the side of the protective plate 2, and the top and bottom of the inner wall of the slot 601 are provided with sliding grooves. A moving block 602 is installed inside the slot 601, and the moving block 602 is fixedly installed on the side of the adjustment plate 6. A slider 603 that can slide in the sliding groove is fixedly installed on the top and bottom of the moving block 602. A reciprocating spring 604 is installed at one end of the moving block 602, and the other end of the reciprocating spring 604 is installed on the inner wall of the slot 601.

[0041] A turntable 31 is installed on the outer surface of the rotating shaft of the rolling roller 3, and a plurality of latch teeth 32 are fixedly installed on the outer surface of the turntable 31. A latch block 63 is fixedly installed on the side of the leveling plate 6 close to the protective plate 2. A latch interface is provided on the top of the latch block 63. The turntable 31 and the latch teeth 32 rotate with the rolling roller 3. The latch teeth 32 rotate and can be docked inside the latch interface to squeeze and move the leveling plate 6. Two reciprocating components 62 are provided, and the two reciprocating components 62 are symmetrically distributed on both sides of the leveling plate 6. The reciprocating components 62 can be reset after the latch teeth 32 squeeze the leveling plate 6.

[0042] When the rolling roller 3 rolls the pulp for solid-liquid separation, the driving motor 507 drives the turntable 31 installed on both sides of the rolling roller 3 to rotate together. The clamping block 63 fixedly installed on the side of the leveling plate 6 is installed obliquely below the turntable 31 and the clamping tooth 32. When the clamping tooth 32 rotates, it will press down into the docking interface of the clamping block 63, so that the clamping tooth 32 squeezes the clamping block 63 and the leveling plate 6. The leveling plate 6 is connected to the moving block 602. The moving block 602 is subjected to the squeezing force and pulls the reciprocating spring 604 to move in the slide groove through the slider 603, so that the leveling plate 6 is away from the rolling roller 3. When the clamping tooth 32 rotates out of the clamping block 63, the leveling plate 6 is no longer subjected to the squeezing force and will be quickly contracted and reset by the reciprocating spring 604 connected to the moving block 602. In this way, multiple clamping teeth 32 squeeze the clamping block 63 back and forth, and the pulp accumulated on the top of the leveling plate 6 will vibrate and fall off, avoiding the situation where the pulp accumulates on the top of the leveling plate 6 and cannot be leveled.

[0043] In summary, the working principle of this solution is as follows:

[0044] When the pulp is separated into solid and liquid, the pulp is transported to the conveyor belt 1 through the conveying pipeline. The pulp is spread on the conveyor belt 1 and is limited by the limit rod 11 on the protective plate 2 to prevent the pulp from being scattered. The pulp is transported forward with the conveyor belt 1 and reaches the leveling plate 6. The pulp that is higher than the leveling plate 6 can be scraped and leveled. The leveled pulp is transported to the rolling roller 3. The rolling roller 3 and the squeezing roller 4 are driven by the driving component 5 to roll the pulp on the conveyor belt 1. The leveled pulp can make the rolling When roller 3 is rolling, the pressure distribution is more uniform, and the solid-liquid separation of the pulp is more thorough. After the pulp passes through rolling roller 3 and squeezing roller 4 on conveyor belt 1, the solid is transported out from the rear of rolling roller 3 by conveyor belt 1, and the liquid is squeezed out and flows through the gap between conveyor belt 1 and both sides of protective plate 2 to the collecting tank 7 at the bottom of protective plate 2. The water outlet 71 at the bottom of collecting tank 7 can process the collected pulp liquid to flow out, so as to achieve the effect of quickly leveling and conveying the pulp and achieving a more thorough solid-liquid separation.

[0045] When the rolling roller 3 is rolling the pulp for solid-liquid separation, the leveling plate 6 needs to be leveled to facilitate uniform pressure distribution during rolling of the rolling tube. When the leveling plate 6 scrapes the pulp for leveling, pulp will accumulate on the top and the accumulated pulp needs to be removed. The rolling roller 3 and the turntable 31 are driven by the driving motor 507 to rotate together. The rotation of the multiple latching teeth 32 installed on the outer surface of the turntable 31 will squeeze the latching block 63 installed on the side of the leveling plate 6, so that the leveling plate 6 moves in the slot 601 with the help of the connected moving block 602. The moving block 602 and the slot 601 are connected. 1 is connected with a reciprocating spring 604. When the moving block 602 is pulled by the leveling plate 6, the reciprocating spring 604 will be pulled. When the latch tooth 32 rotates away from the latching block 63, the reciprocating spring 604 will contract, so that the leveling plate 6 is quickly reset. In this way, the latch tooth 32 squeezes and moves the naughty plate, and the pulp accumulated on the top of the leveling plate 6 will vibrate and fall, so as to achieve the effect of removing the accumulated pulp, so that the leveling plate 6 can level the pulp on the conveyor belt 1, which is convenient for the rolling roller 3 to evenly roll the pulp and completely separate the solid and liquid in the pulp.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit 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. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wood-based cellulose pulp forming device based on solid-liquid separation, comprising a conveyor belt (1), the conveyor belt (1) being used to convey pulp, protective plates (2) being installed on both sides of the conveyor belt (1), and limiting rods (11) being fixedly installed on the sides of the protective plates (2) close to the conveyor belt (1), the limiting rods (11) being used to limit the conveying of pulp on the conveyor belt (1), characterized in that: A rolling roller (3) is arranged on the top of the conveyor belt (1), and a squeezing roller (4) is installed inside the conveyor belt (1). The squeezing roller (4) is installed below the rolling roller (3). The squeezing roller (4) and the rolling roller (3) roll the pulp conveyed by the conveyor belt (1). A driving assembly (5) is installed on one side of the rolling roller (3) and the squeezing roller (4). The driving assembly (5) is used to drive the rolling roller (3) and the squeezing roller (4) to rotate. A leveling plate (6) is arranged on the side of the protective plate (2) close to the conveyor belt (1). The leveling plate (6) is arranged above the conveyor belt (1); A brush (61) is rotatably mounted on one end of the leveling plate (6) close to the rolling roller (3). The brush (61) is mounted on the outer surface of the rolling roller (3) and is used to clean the outer surface of the rolling roller (3). A reciprocating component (62) is arranged on one side of the leveling plate (6) close to the protective plate (2). The reciprocating component (62) can make the leveling plate (6) reciprocate back and forth to level the height of the pulp transported on the conveyor belt (1).

2. The device for forming wood-based cellulose pulp based on solid-liquid separation according to claim 1, characterized in that: A collecting trough (7) is fixedly mounted at the bottom of the protective plate (2), a water outlet (71) is provided at the bottom of the collecting trough (7), and the collecting trough (7) is mounted at the bottom of the conveyor belt (1) for collecting separated pulp liquid.

3. The device for forming wood-based cellulose pulp based on solid-liquid separation according to claim 1, characterized in that: The driving assembly (5) comprises a support frame (501), the outer surface of which is fixedly mounted a first connecting rod (502), a second connecting rod (503) and a third connecting rod (504), the tops of the first connecting rod (502) and the second connecting rod (503) are both mounted with docking blocks (505), the two docking blocks (505) are respectively mounted to rotate with the rotating shafts of the rolling roller (3) and the squeezing roller (4), the outer surface of the third connecting rod (504) is fixedly mounted with a supporting plate (506), the top of the supporting plate (506) is mounted with a driving motor (507), the output shaft of the driving motor (507) is connected to the rotating shafts of the rolling roller (3) and the squeezing roller (4) via a belt, and the driving motor (507) can drive the rolling roller (3) and the squeezing roller (4) to rotate.

4. The solid-liquid separation-based wood-based cellulose pulp forming device according to claim 3, characterized in that: Two support frames (501) and docking blocks (505) are provided, and the two support frames (501) and docking blocks (505) are docked and installed for mounting the rotating shafts at both ends of the rolling roller (3) and the squeezing roller (4), so that the rolling roller (3) and the squeezing roller (4) can roll the pulp transported on the conveyor belt (1) to separate the solid from the liquid.

5. The device for forming wood-based cellulose pulp based on solid-liquid separation according to claim 1, characterized in that: The reciprocating assembly (62) comprises a notch (601) provided on the side of the protective plate (2), a slide groove being provided at the top and bottom of the inner wall of the notch (601), a moving block (602) being installed inside the notch (601), the moving block (602) being fixedly installed on the side of the adjusting plate (6), a slider (603) which can slide in the slide groove being fixedly installed at the top and bottom of the moving block (602), a reciprocating spring (604) being installed at one end of the moving block (602), and the other end of the reciprocating spring (604) being installed on the inner wall of the notch (601).

6. The device for forming wood-based cellulose pulp based on solid-liquid separation according to claim 1, characterized in that: A turntable (31) is installed on the outer surface of the rotating shaft of the rolling roller (3), and a plurality of latch teeth (32) are fixedly installed on the outer surface of the turntable (31). A latch block (63) is fixedly installed on the side of the adjustment plate (6) close to the protective plate (2), and a latch interface is provided on the top of the latch block (63). The turntable (31) and the latch teeth (32) rotate with the rolling roller (3), and the latch teeth (32) can rotate to connect to the inside of the latch interface, thereby squeezing and moving the adjustment plate (6).

7. The device for forming wood-based cellulose pulp based on solid-liquid separation according to claim 5, characterized in that: Two reciprocating assemblies (62) are provided, and the two reciprocating assemblies (62) are arranged on both sides of the adjustment plate (6) and are symmetrically distributed. The reciprocating assemblies (62) can be reset after the latching teeth (32) squeeze the adjustment plate (6).

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