CN212741989U - Waste paper raw material pulping device - Google Patents

Abstract

A waste paper raw material pulping device comprises a pulping tank, a conveying assembly and a waste paper crushing assembly, wherein the pulping tank is arranged under the outlet end of the conveying assembly, the waste paper crushing assembly is fixedly arranged over the inlet end of the conveying assembly, the waste paper crushing assembly comprises a box body and a stripping part, a pulp bin is arranged under the pulping tank, a sieve plate is arranged at the top of the pulp bin, a pulping assembly is arranged under the pulping tank, the pulping assembly comprises a power part and a pulping cutter, the pulping cutter is arranged at the bottom of the pulping tank, a space is reserved between the pulping cutter and the sieve plate, and the power part is fixedly arranged under the bottom of the pulping tank and is fixedly connected with the pulping cutter; the utility model discloses a peel off the waste paper piece that the part will be suppressed and can peel off crushing, through mutually supporting between pulping cutter and the sieve, form a shearing force to and the extrusion between pulping cutter and the sieve is ground, can pulverize the waste paper between pulping cutter and the sieve, improves the pulping efficiency of waste paper raw materials greatly.

Description

Waste paper raw material pulping device

Technical Field

The utility model relates to a papermaking equipment technical field especially relates to a waste paper raw materials slurrying device.

Background

The hydropulper is one of the most commonly used pulping equipment in the pulping and papermaking industry, and mainly breaks pulp boards, waste books, waste cartons and the like, so as to prepare pulp for subsequent processes. The recycled waste paper is extruded into blocks and is directly thrown into the pulping hydraulic pulping equipment to be difficult to disperse, so that the burden of the hydraulic pulping equipment is increased invisibly, the pulping time is prolonged, and the pulping efficiency is greatly reduced; moreover, plastics are often bonded on the recycled waste paper and waste paper boards, and when the currently used hydraulic pulping equipment is used for pulping the paper boards and the waste paper with a large number of plastic films, the pulping time needs to be prolonged, the pulping effect is poor, and the pulping efficiency is greatly influenced.

Disclosure of Invention

In view of the above, there is a need for a wastepaper raw material pulping apparatus.

A waste paper raw material pulping device comprises a pulping tank, a conveying assembly and a waste paper crushing assembly, wherein the pulping tank is arranged under the outlet end of the conveying assembly, the waste paper crushing assembly is fixedly arranged over the inlet end of the conveying assembly, the waste paper crushing assembly comprises a box body and a stripping part, the box body is fixedly arranged over the inlet end of the conveying assembly, the top and the bottom of the box body are opened, the stripping part is fixedly arranged at the lower part of the box body and is used for stripping and crushing pressed waste paper blocks, a pulp bin is arranged under the pulping tank and is communicated with the pulping tank, a sieve plate is arranged at the top of the pulp bin, a pulping assembly is arranged under the inner part of the pulping tank and comprises a power component and a pulping cutter, the pulping cutter is arranged at the bottom of the pulping tank and is positioned above the sieve plate, an interval is reserved between the pulping cutter and the sieve plate, the power component is fixedly arranged under the bottom of the pulping tank, the output end of the power component penetrates through the slurry bin from the bottom of the slurry bin, extends upwards into the slurry making tank and is fixedly connected with a pulping cutter arranged in the slurry making tank.

Preferably, the stripping part comprises a transmission motor and a rotating shaft, the rotating shaft is fixedly arranged at the lower part in the box body along the equal distance of the short side direction of the box body, one end of the rotating shaft is connected with the box body through a bearing, a connecting wheel is fixedly arranged at the other end of the rotating shaft, one end of the rotating shaft, which is provided with the connecting wheel, extends to the outside of the box body, the connecting wheel in each rotating shaft is connected in sequence, a stripping knife is fixedly arranged in each rotating shaft, the transmission motor is fixedly arranged at one end of the outside of the box body, and the output end of the transmission motor is connected with the connecting wheel.

Preferably, the fixed ring shape boss that is provided with in bottom of sieve, the diameter of ring shape boss is less than the diameter of sieve, and the intermediate position of ring shape boss is provided with the round hole that supplies the power part output to pass, and the top in thick liquid storehouse is inserted to the ring shape boss on the sieve, and the sieve can be dismantled with the top in thick liquid storehouse and be connected, has seted up the thick liquid hole on the ring shape boss.

Preferably, the upper surface of the sieve plate is fixedly provided with the pulping and grinding piece, and the pulping and grinding piece is arranged along the radial direction of the sieve plate and is equidistantly distributed along the circumferential direction of the sieve plate.

Preferably, the piece is ground to pulping includes base platform, lapping plate, grinding sand grip, and the base platform is fixed to be set up on the sieve along the radial direction of sieve to distribute along the circumferencial direction equidistance of sieve, the fixed top that sets up at the base platform of lapping plate, the fixed setting of grinding sand grip is on the lapping plate, and sets up along the long limit direction of lapping plate, and the width of base platform is less than the width of lapping plate, makes base platform and lapping plate form T shape structure.

Preferably, the pulping cutter comprises a blade and a connecting disc, the connecting disc is sleeved on the output end of the power part and is fixedly connected with the output end of the power part, and the blade is fixedly arranged at the edge of the connecting disc and is distributed at equal intervals along the circumferential direction of the connecting disc.

Preferably, the upper surface of the cutter is fixedly provided with a tearing plate at the position of the knife edge, and the tearing plate is arranged along the direction of the knife edge of the blade.

Preferably, the lower surface of the cutter is fixedly provided with extrusion convex strips, and the extrusion convex strips are arranged along the direction of the knife edge of the blade at equal intervals.

Preferably, the inner wall in system thick liquid pond is last vertically fixed to be provided with and blocks the strip, blocks the strip and distributes along the inner wall circumference equidistance in system thick liquid pond, and the bottom in system thick liquid pond is fixed to be provided with the impurity discharge pipe.

Preferably, a slurry discharge pipe is fixedly arranged at the bottom of the slurry bin.

The utility model adopts the above technical scheme, its beneficial effect lies in: the utility model comprises a pulping pool, a conveying component and a waste paper crushing component, wherein the pulping pool is arranged under the outlet end of the conveying component, the waste paper crushing component is fixedly arranged right above the inlet end of the conveying component, the waste paper crushing component comprises a box body and a stripping component, the box body is fixedly arranged right above the inlet end of the conveying component, the top and the bottom of the box body are open, the stripping component is fixedly arranged at the lower part of the box body, a pulp bin is arranged below the pulping pool, the pulp bin is communicated with the pulping pool, a sieve plate is arranged at the top of the pulp bin, a pulping component is arranged below the inner part of the pulping pool, the pulping component comprises a power component and a pulping cutter, the pulping cutter is arranged at the bottom of the pulping pool and is positioned above the sieve plate, a space is reserved between the pulping cutter and the sieve plate, the power component is fixedly arranged below the bottom of the pulping pool, the output end of the power component penetrates through the pulp bin from the bottom of, and extend upwards to the pulping tank and are fixedly connected with a pulping cutter arranged in the pulping tank; the broken subassembly of waste paper through setting up can peel off the crushing with the waste paper piece that the suppression is good, can improve slurrying's efficiency greatly, power unit through setting up drives the pulping cutter and rotates, make the pulping cutter can stir garrulous with the waste paper in the pulping tank originally, at the in-process of stirring garrulous waste paper, can leave the interval between pulping cutter and the sieve, the great waste paper of part originally can enter into in this interval, when pulping cutter pivoted, mutually support between pulping cutter and the sieve, form a shearing force, the pulping efficiency of waste paper raw materials has been improved greatly, and simultaneously, pulping cutter is when rotating, can stir the liquid in the pulping tank, these liquids can form anomalous swirl in the pulping tank again, under the impact of liquid, waste paper raw materials can take place the striking with the inner wall in pulping tank, can further improve the pulping effect to waste paper raw materials.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the connection of the conveying component and the waste paper crushing component of the utility model.

Figure 3 is the structure schematic diagram that the utility model discloses system thick liquid pond, sieve, shredded pulp subassembly are connected.

Fig. 4 is a schematic structural view of fig. 3 from another angle.

Fig. 5 is a schematic cross-sectional structure of fig. 4.

Fig. 6 is a schematic structural view of the sieve plate of the present invention.

Fig. 7 is a schematic structural view of fig. 6 from another angle.

Fig. 8 is a schematic structural view of the pulping cutter of the present invention.

Fig. 9 is a schematic structural view of fig. 8 at another angle.

In the figure: the pulping device comprises a pulping tank 01, a barrier rib 11, an impurity discharge pipe 12, a pulp bin 02, a pulp discharge pipe 21, a sieve plate 03, a circular boss 31, a circular hole 32, a pulp hole 33, a pulp crushing grinding piece 34, a base table 341, a grinding plate 342, grinding convex strips 343, a pulp crushing component 04, a power component 41, a pulp crushing cutter 42, a blade 421, a tearing plate 4211, an extrusion convex strip 4212, a connecting disc 422, a conveying component 05, a waste paper crushing component 06, a box body 61, a stripping component 62, a transmission motor 621, a rotating shaft 622, a connecting wheel 6221 and a stripping knife 623.

Detailed Description

Referring to fig. 1 to 9, an embodiment of the present invention provides a waste paper material pulping apparatus, which includes a pulping tank 01, a conveying component 05, and a waste paper crushing component 06, wherein the conveying component 05 can be a conveyor belt, a plate chain conveyor, etc., the pulping tank 01 is disposed right below an outlet end of the conveying component 05, the waste paper crushing component 06 is fixedly disposed right above an inlet end of the conveying component 05, the waste paper crushing component 06 comprises a box body 61 and a stripping component 62, wherein the box body 61 is fixedly arranged right above the inlet end of the conveying component 05, the top and the bottom of the box body 61 are opened, the stripping component 62 is fixedly arranged at the lower part of the box body 61, the waste paper block peeling and smashing machine is used for peeling and smashing pressed waste paper blocks, a blocking strip 11 is longitudinally and fixedly arranged on the inner wall of a pulping pool 01, the blocking strip 11 is distributed along the circumferential direction of the inner wall of the pulping pool 01 at equal intervals, and an impurity discharge pipe 12 is fixedly arranged at the bottom of the pulping pool 01. A slurry bin 02 is arranged below the pulping pool 01, the slurry bin 02 is communicated with the pulping pool 01, and a slurry discharge pipe 21 is fixedly arranged at the bottom of the slurry bin 02. The top in thick liquids storehouse 02 is provided with the sieve 03, the inside below in slurrying pond 01 is provided with pulping assembly 04, pulping assembly 04 includes power component 41, pulping cutter 42 sets up the bottom in slurrying pond 01, and be located the top of sieve 03, leave the interval between pulping cutter 42 and the sieve 03, power component 41 is driving motor, the combination of output shaft and reduction gear, power component 41 is fixed to be set up in the bottom below in slurrying pond 01, the thick liquids storehouse 02 is run through from the bottom in thick liquids storehouse 02 to the output of power component 41, and upwards extend to in the slurrying pond 01, with pulping cutter 42 fixed connection who sets up in the slurrying pond 01.

The recycled waste paper extrusion blocks are placed in the box body 61, the bottom of the waste paper extrusion blocks is contacted with the stripping component 62 under the action of gravity, so that the stripping component 62 can strip the waste paper extrusion blocks layer by layer when rotating, the stripped waste paper is smashed, the stripped and smashed waste paper is conveyed into the pulping tank 01 through the conveying component 05, the pulping cutter 42 is driven to rotate through the arranged power component 41, the pulping cutter 42 can originally crush the waste paper in the pulping tank 01, a space is reserved between the pulping cutter 42 and the sieve plate 03 in the process of crushing the waste paper, part of larger waste paper originally enters the space, the pulping cutter 42 is matched with the sieve plate 03 when the pulping cutter 42 rotates, a shearing force is formed between the pulping cutter 42 and the sieve plate 03, and a grinding acting force is formed between the pulping cutter 42 and the sieve plate 03, the pulping efficiency of waste paper raw materials is greatly improved, simultaneously, pulping cutter 42 can stir the liquid in the pulping tank when rotating, because the inner wall of pulping tank is longitudinally fixed with barrier strip 11, these liquids can form irregular vortex in the pulping tank, under the impact of liquid, the waste paper raw materials can collide with the inner wall of pulping tank, so that the waste paper raw materials and the inner wall of pulping tank are rubbed, and the pulping effect of the waste paper raw materials can be further improved.

The stripping component 62 comprises a transmission motor 621 and a rotating shaft 622, the rotating shaft 622 is fixedly arranged at the lower part in the box body 61 along the short side direction of the box body 61 at equal intervals, one end of the rotating shaft 622 is connected with the box body 61 through a bearing, the other end of the rotating shaft 622 is fixedly provided with a connecting wheel 6221, one end of the rotating shaft 622 provided with the connecting wheel 6221 extends to the outside of the box body 61, the connecting wheel 6221 on each rotating shaft 622 is sequentially connected and can be connected through a chain or a belt, a stripping knife 623 is fixedly arranged on each rotating shaft 622, the stripping knife 623 is spirally arranged, so that the resistance between the stripping knife 623 and a waste paper extrusion block can be reduced, the stripping efficiency can be improved, the transmission motor 621 is fixedly arranged at one end outside the box body 61, the output end of the transmission motor 621 is connected with the connecting wheel 6221 on the rotating shaft 622 near one side of, a strap connection may also be used.

The fixed ring shape boss 31 that is provided with in bottom of sieve 03, the diameter of ring shape boss 31 is less than the diameter of sieve 03, and the intermediate position of ring shape boss 31 is provided with the round hole 32 that supplies 41 outputs of power part to pass, and the ring shape boss 31 on the sieve 03 inserts the top in thick liquid storehouse 02, and the sieve 03 can be dismantled with the top in thick liquid storehouse 02 and be connected, has seted up thick liquid hole 33 on the ring shape boss 31.

The upper surface of the sieve plate 03 is fixedly provided with the pulping and grinding piece 34, and the pulping and grinding piece 34 is arranged along the radial direction of the sieve plate 03 and is equidistantly distributed along the circumferential direction of the sieve plate 03. The slurry grinding member 34 includes a base table 341, a grinding plate 342, and grinding convex strips 343, the base table 341 is fixed on the sieve plate 03 along the radial direction of the sieve plate 03 and is equidistantly distributed along the circumferential direction of the sieve plate 03, the grinding plate 342 is fixed on the top of the base table 341, and the grinding convex strips 343 are fixed on the grinding plate 342 and are arranged along the long side direction of the grinding plate 342. The width of the base table 341 is smaller than that of the grinding plate 342, so that the base table 341 and the grinding plate 342 form a T-shaped structure, which not only increases the wear resistance of the grinding plate 342, but also forms a shearing force between the grinding plate 342 and the slurry breaking cutter 42.

The pulping cutter 42 comprises a blade 421 and a connecting disc 422, the connecting disc 422 is sleeved on the output end of the power part 41 and is fixedly connected with the output end of the power part 41, and the blade 421 is fixedly arranged at the edge of the connecting disc 422 and is distributed at equal intervals along the circumferential direction of the connecting disc 422. The upper surface of the cutter is fixedly provided with a tearing plate 4211 at the position of the knife edge, the tearing plate 4211 is arranged along the direction of the knife edge of the blade 421, when the blade 421 and the sieve plate 03 form a shearing effect, the tearing plate 4211 can increase the wear-resisting degree of the knife edge of the blade 421, and when the connecting disc 422 rotates, the tearing plate 4211 can also tear the waste paper raw material group in a scattered manner. Extrusion convex strips 4212 are fixedly arranged on the surface of the lower part of the cutter, the extrusion convex strips 4212 are arranged along the direction of the knife edge of the blade 421 at equal intervals, and the extrusion convex strips 4212 are matched with the grinding convex strips 343, so that the waste paper raw materials between the pulping cutter 42 and the sieve plate 03 can be ground and crushed, and the pulping efficiency is greatly improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. A pulping device for waste paper raw materials is characterized in that: comprises a pulping tank, a conveying component and a waste paper crushing component, wherein the pulping tank is arranged under the outlet end of the conveying component, the waste paper crushing component is fixedly arranged over the inlet end of the conveying component, the waste paper crushing component comprises a box body and a stripping component, the box body is fixedly arranged over the inlet end of the conveying component, the top and the bottom of the box body are opened, the stripping component is fixedly arranged at the lower part of the box body and is used for stripping and crushing pressed waste paper blocks, a pulp bin is arranged under the pulping tank and is communicated with the pulping tank, a sieve plate is arranged at the top of the pulp bin, a pulping component is arranged under the inner part of the pulping tank and comprises a power component and a pulping cutter, the pulping cutter is arranged at the bottom of the pulping tank and is positioned above the sieve plate, a space is reserved between the pulping cutter and the sieve plate, and the power component is fixedly arranged under the bottom of the pulping tank, the output end of the power component penetrates through the slurry bin from the bottom of the slurry bin, extends upwards into the slurry making tank and is fixedly connected with a pulping cutter arranged in the slurry making tank.

2. The used paper raw material pulp making apparatus according to claim 1, characterized in that: the utility model discloses a stripping tool, including stripping tool, box, pivot, the fixed lower part that sets up in the box of minor face direction equidistance along the box of pivot, and pivot one end wherein passes through the bearing with the box and is connected, the fixed fifth wheel that is provided with of the other end of pivot, and the pivot sets up the one end of fifth wheel and extends to the outside of box, every epaxial fifth wheel that rotates connects gradually, the fixed stripping tool that is provided with in every pivot, the fixed one end that sets up in the box outside of drive machine, drive machine's output is connected with the epaxial fifth wheel that rotates that is.

3. The used paper raw material pulp making apparatus according to claim 1, characterized in that: the fixed ring shape boss that is provided with in bottom of sieve, the diameter of ring shape boss is less than the diameter of sieve, and the intermediate position of ring shape boss is provided with the round hole that supplies the power part output to pass, and the top in thick liquid storehouse is inserted to the ring shape boss on the sieve, and the sieve can be dismantled with the top in thick liquid storehouse and be connected, has seted up the thick liquid hole on the ring shape boss.

4. The used paper raw material pulp making apparatus according to claim 1, characterized in that: the upper portion fixed surface of sieve is provided with the shredded pulp and grinds the piece, and the shredded pulp grinds the radial direction setting of piece along the sieve to along the circumferencial direction equidistance distribution of sieve.

5. The used paper raw material pulp making apparatus according to claim 4, characterized in that: the piece is ground to pulping includes base platform, lapping plate, grinding sand grip, and the base platform is fixed to be set up on the sieve along the radial direction of sieve to distribute along the circumferencial direction equidistance of sieve, the fixed top that sets up at the base platform of lapping plate, the fixed setting of grinding sand grip is on the lapping plate, and sets up along the long limit direction of lapping plate, and the width of base platform is less than the width of lapping plate, makes base platform and lapping plate form T shape structure.

6. The used paper raw material pulp making apparatus according to claim 1, characterized in that: the pulping cutter comprises a blade and a connecting disc, the connecting disc is sleeved on the output end of the power part and fixedly connected with the output end of the power part, and the blade is fixedly arranged at the edge of the connecting disc and is distributed at equal intervals along the circumferential direction of the connecting disc.

7. The used paper raw material pulp making apparatus according to claim 6, characterized in that: the upper surface of the cutter is fixedly provided with a tearing plate at the position of the knife edge, and the tearing plate is arranged along the direction of the knife edge of the blade.

8. The used paper raw material pulp making apparatus according to claim 6, characterized in that: and extrusion convex strips are fixedly arranged on the surface of the lower part of the cutter and are arranged along the blade edge of the blade at equal intervals.

9. The used paper raw material pulp making apparatus according to claim 1, characterized in that: the inner wall of the pulping tank is longitudinally and fixedly provided with a blocking strip, the blocking strip is distributed along the inner wall of the pulping tank in the circumferential direction at equal intervals, and the bottom of the pulping tank is fixedly provided with an impurity discharge pipe.

10. The used paper raw material pulp making apparatus according to claim 1, characterized in that: and a slurry discharge pipe is fixedly arranged at the bottom of the slurry bin.

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