CN217266612U - A kind of cleaning equipment for pulp and paper making from waste paper - Google Patents

Abstract

The utility model relates to the technical field of papermaking cleaning equipment, in particular to a cleaning device for pulping and papermaking by waste paper, which comprises a cleaning box and a main cleaning net cylinder, wherein the main cleaning net cylinder is obliquely arranged in the cleaning box, the right end of the periphery of the main cleaning net cylinder is rotatably sleeved with an auxiliary cleaning net cylinder, the upper end of the auxiliary cleaning net cylinder is communicated with a feed hopper which upwards runs through the cleaning box, the right end in the cleaning box is fixedly provided with an inner shaft pipe which sequentially runs through the auxiliary cleaning net cylinder and the main cleaning net cylinder, a cutting and stirring component is arranged in the main cleaning net cylinder, and the left end of the main cleaning net cylinder is fixedly provided with an outer shaft pipe which rotatably runs through the cleaning box; the utility model discloses a rotation of main washing net section of thick bamboo and drive the stirring leaf and rotate, the stirring leaf can drive the water that washs the incasement and flow, and does benefit to the waste paper pulp that makes the stirring leaf even in wasing the net section of thick bamboo to main and stir the washing, combines the rotation of cutter to do benefit to and carries out comprehensive shredding to waste paper pulp, has guaranteed the abluent effect of this equipment slurrying.

Description

A kind of cleaning equipment for pulp and paper making from waste paper

technical field

The utility model relates to the technical field of papermaking cleaning equipment, in particular to a cleaning equipment for pulping and papermaking from waste paper.

Background technique

In the process of pulping waste paper, because the pulp of waste paper contains many impurities, it is necessary to clean the raw material of waste paper pulp. In the cleaning process, cleaning equipment is usually used for cleaning, and the pulp raw material is cleaned In the process, the pulp raw materials need to be cut, crushed and stirred to finally form pulp;

However, the current cleaning equipment for pulping and papermaking from waste paper usually puts the waste paper into the mesh cylinder for pulping and cleaning. Due to the insufficient cutting and stirring of the waste paper pulp, the cutting and stirring effect of the waste paper pulp is insufficient. Therefore, it will affect the effect of pulping cleaning, and the fluidity of the cleaning water in the equipment is poor, which makes it difficult for the pulp to discharge the mesh cylinder smoothly, thus affecting the pulping efficiency.

Utility model content

The utility model provides a cleaning device for pulping and papermaking from waste paper, which is beneficial to improve the comprehensiveness and uniformity of cutting and stirring the waste paper, and facilitates smooth discharge of pulp from the mesh cylinder.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A cleaning device for pulping and papermaking from waste paper, comprising a cleaning box and a main cleaning mesh cylinder, wherein the main cleaning mesh cylinder is arranged in the cleaning box in an inclined shape:

The right end of the outer periphery of the main cleaning mesh cylinder is rotatably sleeved with a secondary cleaning mesh cylinder, the upper end of the auxiliary cleaning mesh cylinder is connected with a feeding hopper that penetrates upward and out of the cleaning box, and the right end of the cleaning box is fixed with a feeding hopper that penetrates through the cleaning box in turn. the inner shaft tubes of the auxiliary cleaning mesh cylinder and the main cleaning mesh cylinder, and the main cleaning mesh cylinder is provided with a cutting and stirring assembly;

The left end of the main cleaning net drum is fixed with an outer shaft tube that rotates and penetrates out of the cleaning box, the left end of the inner shaft tube extends out of the outer shaft tube, and the left end of the cleaning box is provided with a drive assembly;

An aeration component is arranged above the main cleaning net cylinder.

Further, the cutting and stirring assembly includes a stirring blade, a secondary pulley, a rotating shaft and a cutter. The stirring blade is provided with a number of pieces and is respectively fixed on the upper and lower ends of the inner wall of the main cleaning mesh cylinder. There are several and all of them are rotatably connected in the inner shaft tube.

Further, one of the rotating shafts is fixed at the upper and lower ends of each of the auxiliary pulleys, the outer ends of the rotating shafts rotate through the inner shaft tube, and the cutters are located at the two ends of each of the rotating shafts. Several blocks are fixed on each side.

Further, the drive assembly includes a first motor, a main pulley, a second motor, a main gear and a secondary gear, the first motor is fixed on the outer side of the upper end of the inner shaft tube through a fixing plate, and the main pulley is connected to the outer side of the upper end of the inner shaft tube. At the lower end of the first motor, the main pulley and a plurality of the auxiliary pulleys are connected by belts.

Further, the second motor is fixed on the left end of the cleaning box, the main gear is connected to the power output end of the second motor, and the auxiliary gear is fixedly sleeved on the periphery of the outer shaft tube and is connected with the Main gear meshes.

Further, the aeration assembly includes an aerator, an aeration pipe and several aeration nozzles, the aerator is fixed on the upper left end of the cleaning box, and the aeration pipe is connected to the right end of the aerator. and penetrates into the cleaning box to the right, and the aeration nozzles are all connected to the lower end of the aeration pipe.

Further, a water supply pipe is connected to the left side of the upper end of the cleaning box, a discharge pipe is connected to the middle of the lower end of the cleaning box, and a miscellaneous discharge pipe is connected to the left side of the lower end of the main cleaning mesh cylinder.

The beneficial effects of the present utility model:

1. The stirring blade is driven to rotate by the rotation of the main cleaning mesh cylinder, and the stirring blade can drive the water in the cleaning box to flow, and it is beneficial for the stirring blade to uniformly stir and clean the waste paper pulp in the main cleaning mesh cylinder. The rotation of the knife is conducive to the comprehensive shredding of the waste paper pulp, and the pulp is filtered through the main cleaning mesh cylinder and the auxiliary cleaning mesh cylinder, which ensures the pulping and cleaning effect of the equipment.

2. In addition, the aeration component is used to aerate the cleaning box, so the gas can increase the flow frequency of the cleaning water in the cleaning box. Since the main cleaning mesh cylinder will rotate, it is conducive to the churning of the pulp in the main cleaning mesh cylinder, thereby After pulping, the pulp can be smoothly discharged into the cleaning box through the mesh hole of the cleaning mesh cylinder, and then the cleaned pulp can be discharged from the cleaning box through the discharge pipe.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the main cleaning net cylinder of the present utility model;

FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.

Description of reference numbers:

Cleaning box 1, main cleaning mesh cylinder 2, auxiliary cleaning mesh cylinder 3, inner shaft tube 4, feed hopper 5, water supply pipe 6, discharge pipe 7, aerator 8, aeration pipe 9, aeration nozzle 10, Rotating shaft 11 , cutter 12 , auxiliary pulley 13 , stirring blade 14 , first motor 15 , main gear 16 , auxiliary gear 17 , miscellaneous pipe 18 , outer shaft pipe 19 , second motor 20 , main pulley 21 .

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

As shown in Figures 1-3, this embodiment includes a cleaning box 1 and a main cleaning mesh cylinder 2, the main cleaning mesh cylinder 2 is disposed in the cleaning box 1 in an inclined shape, and the main cleaning mesh cylinder 2 A secondary cleaning mesh cylinder 3 is rotatably sleeved at the right end of the outer periphery, and the upper end of the secondary cleaning mesh cylinder 3 is connected with a feeding hopper 5 that penetrates upward and out of the cleaning box 1. The inner shaft tube 4 of the auxiliary cleaning mesh cylinder 3 and the main cleaning mesh cylinder 2, the main cleaning mesh cylinder 2 is provided with a cutting and stirring assembly, and the left end of the main cleaning mesh cylinder 2 is fixed with a rotating through the cleaning box 1. The left end of the inner shaft tube 4 extends out of the outer shaft tube 19, the left end of the cleaning box 1 is provided with a drive assembly, and the cutting and stirring assembly includes a stirring blade 14, a secondary pulley 13, a rotating shaft 11 and the cutter 12, the stirring blades 14 are provided with a number of pieces and are respectively fixed on the upper and lower ends of the inner wall of the main cleaning mesh cylinder 2, and the driving components include a first motor 15, a main pulley 21, a second motor 20, The main gear 16 and the auxiliary gear 17, the second motor 20 is fixed on the left end of the cleaning box 1, the main gear 16 is connected to the power output end of the second motor 20, and the auxiliary gear 17 is fixedly sleeved on the The outer shaft tube 19 is at the periphery and meshes with the main gear 16 , and a water supply pipe 6 is connected to the left side of the upper end of the cleaning box 1 .

Specifically, first add an appropriate amount of cleaning water into the cleaning box 1 through the water adding pipe 6, and add the waste paper pulp into the auxiliary cleaning mesh cylinder 3 and the main cleaning mesh cylinder 2 through the feeding hopper 5, and then start the second motor 20 And drive the main gear 16, the auxiliary gear 17 and the outer shaft tube 19 to rotate, and the outer shaft tube 19 drives the main cleaning mesh cylinder 2 to rotate along the periphery of the inner shaft tube 4, so the stirring blade is driven by the rotation of the main cleaning mesh cylinder 2. 14 is rotated, the stirring blade 14 can drive the water in the cleaning box 1 to flow, and it is beneficial for the stirring blade 14 to uniformly stir and clean the waste paper pulp in the main cleaning net cylinder 2. The auxiliary cleaning box 1 is driven to rotate, so the waste paper pulp can be continuously added to the main cleaning mesh cylinder 2 through the feeding hopper 5 and the auxiliary cleaning mesh cylinder 3, without stopping the feeding, ensuring the convenience of feeding.

As shown in FIGS. 1-3 , in this embodiment, there are several auxiliary pulleys 13 , all of which are rotatably connected to the inner shaft tube 4 , and the rotating shaft 11 is located up and down each of the auxiliary pulleys 13 . Each end is fixed with one, the outer end of the rotating shaft 11 rotates and penetrates out of the inner shaft tube 4, and the cutter 12 is fixed on both sides of each rotating shaft 11 with several pieces. The motor 15 is fixed on the outer side of the upper end of the inner shaft tube 4 through a fixing plate, the main pulley 21 is connected to the lower end of the first motor 15, and the main pulley 21 and several of the auxiliary pulleys 13 are connected by belts .

When the main cleaning mesh cylinder 2 rotates, the first motor 15 is simultaneously activated and drives the main pulley 21 to rotate. The main pulley 21 drives the auxiliary pulley 13 to rotate through the belt, and then drives the rotating shaft 11 and the cutter 12 to rotate through the auxiliary pulley 13. The rotation direction of the cutter 12 and the stirring blade 14 are inconsistent, so the rotation of the cutter 12 is beneficial to the comprehensive shredding of the waste paper pulp, and the pulp is filtered through the main cleaning mesh cylinder 2 and the auxiliary cleaning mesh cylinder 3, which ensures the The effect of equipment pulp cleaning.

As shown in FIG. 1 , in this embodiment, an aeration assembly is provided above the main cleaning mesh cylinder 2 , and the aeration assembly includes an aerator 8 , an aeration pipe 9 and a plurality of aeration nozzles 10 . The aerator 8 is fixed on the upper left end of the cleaning box 1, the aeration pipe 9 is connected to the right end of the aerator 8 and penetrates into the cleaning box 1 to the right, and the aeration nozzles 10 are all connected to the The lower end of the aeration pipe 9 is connected with a discharge pipe 7 in the middle of the lower end of the cleaning box 1 .

In addition, the aerator 8 is started, and the air is supplied to the aeration nozzle 10 through the aeration pipe 9, and then the aeration nozzle 10 is used to aerate the cleaning box 1, so the gas can increase the flow frequency of the cleaning water in the cleaning box 1. , because the main cleaning mesh cylinder 2 will rotate, it is beneficial to make the pulp in the main cleaning mesh cylinder 2 tumbling, so that the pulp can be smoothly discharged into the cleaning box 1 through the mesh holes of the main cleaning mesh cylinder 2 after the pulping is completed. Through the discharge pipe 7, the cleaned pulp in the cleaning box 1 is facilitated to be discharged.

As shown in FIG. 1 , in this embodiment, the left side of the lower end of the main cleaning mesh cylinder 2 is communicated with an impurity discharge pipe 18 .

Since the main cleaning mesh cylinder 2 is inclined, and the impurities generated by pulping cleaning will remain in the main cleaning mesh cylinder 2, the impurities generated by cleaning will gather into the main cleaning mesh cylinder 2 along the slope of the main cleaning mesh cylinder 2. At the lower left end, after the main cleaning mesh cylinder 2 and the pulp in the cleaning box 1 are drained clean, the impurities are discharged into the cleaning box 1 through the impurity discharge pipe 18, and finally the impurities are discharged into the cleaning box 1 through the discharge pipe 7, so that the The effect of facilitating the discharge of impurities in the main cleaning mesh cylinder 2.

All the technical features in this embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the preferred implementation scheme of the present invention. In addition, other implementations are also included. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims (7)

1. The utility model provides a cleaning equipment of waste paper pulping papermaking, washs a net section of thick bamboo (2) including wasing case (1) and owner, main washing net section of thick bamboo (2) are the slope form and locate wash in case (1), its characterized in that:

an auxiliary cleaning net drum (3) is rotatably sleeved at the right end of the periphery of the main cleaning net drum (2), the upper end of the auxiliary cleaning net drum (3) is communicated with a feed hopper (5) which penetrates out of the cleaning box (1) upwards, an inner shaft pipe (4) which sequentially penetrates through the auxiliary cleaning net drum (3) and the main cleaning net drum (2) is fixed at the right end in the cleaning box (1), and a cutting and stirring component is arranged in the main cleaning net drum (2);

an outer shaft tube (19) which penetrates through the cleaning box (1) in a rotating mode is fixed at the left end of the main cleaning net cylinder (2), the left end of the inner shaft tube (4) extends out of the outer shaft tube (19), and a driving assembly is arranged at the left end of the cleaning box (1);

an aeration component is arranged above the main cleaning net barrel (2).

2. The cleaning apparatus for pulp and paper making from waste paper as claimed in claim 1, wherein: cutting stirring subassembly includes stirring leaf (14), vice belt pulley (13), axis of rotation (11) and cutter (12), stirring leaf (14) are equipped with a plurality of pieces altogether and are fixed in respectively the main lower extreme on wasing net section of thick bamboo (2) inner wall, vice belt pulley (13) be equipped with a plurality of altogether and all rotate connect in interior central siphon (4).

3. The cleaning apparatus for pulp and paper making from waste paper according to claim 2, wherein: the rotating shaft (11) is located at each upper end and lower end of the auxiliary belt pulley (13) are respectively fixed with one, the outer end of the rotating shaft (11) is respectively rotated to penetrate out of the inner shaft tube (4), and the cutter (12) is located at each side of the rotating shaft (11) and is respectively fixed with a plurality of blocks.

4. A cleaning apparatus for pulp and paper making from waste paper as claimed in claim 3, wherein: drive assembly includes first motor (15), main belt pulley (21), second motor (20), master gear (16) and pinion (17), first motor (15) are fixed in through the fixed plate the inner tube (4) upper end outside, main belt pulley (21) meet in first motor (15) lower extreme, main belt pulley (21) and a plurality of connect through the belt between the pinion (13).

5. The cleaning apparatus for pulp and paper making from waste paper as claimed in claim 4, wherein: the second motor (20) is fixed at the left end of the cleaning box (1), the main gear (16) is connected to the power output end of the second motor (20), and the pinion (17) is fixedly sleeved on the periphery of the outer shaft tube (19) and meshed with the main gear (16).

6. The cleaning apparatus for pulp and paper making from waste paper as claimed in claim 1, wherein: aeration subassembly includes aeration machine (8), aeration pipe (9) and a plurality of aeration shower nozzle (10), aeration machine (8) are fixed in wash case (1) upper left end, aeration pipe (9) communicate in aeration machine (8) right-hand member is run through to the right and is advanced wash case (1), aeration shower nozzle (10) all communicate in aeration pipe (9) lower extreme.

7. The cleaning apparatus for pulp and paper making from waste paper as claimed in claim 1, wherein: wash case (1) upper end left side intercommunication and have filler pipe (6), it has row material pipe (7) to wash case (1) lower extreme middle part intercommunication, main net section of thick bamboo (2) lower extreme left side intercommunication of wasing has row miscellaneous pipe (18).

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