CN207478717U - A kind of wet strong waste paper recycling chemical-mechanical pulping system - Google Patents

A kind of wet strong waste paper recycling chemical-mechanical pulping system Download PDF

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Publication number
CN207478717U
CN207478717U CN201721159803.7U CN201721159803U CN207478717U CN 207478717 U CN207478717 U CN 207478717U CN 201721159803 U CN201721159803 U CN 201721159803U CN 207478717 U CN207478717 U CN 207478717U
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CN
China
Prior art keywords
cylinder
crushing
shaft
waste paper
pulping system
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Expired - Fee Related
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CN201721159803.7U
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Chinese (zh)
Inventor
甘木林
何县香
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINJIANG YOULANFA PAPER INDUSTRY Co Ltd
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JINJIANG YOULANFA PAPER INDUSTRY Co Ltd
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Priority to CN201721159803.7U priority Critical patent/CN207478717U/en
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Publication of CN207478717U publication Critical patent/CN207478717U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to pulping system fields,More particularly to a kind of wet strong waste paper recycling chemical-mechanical pulping system,It is lighter that it mainly solves paper quality in the prior art,Particle knife is blown out the problem of causing motor damage be easy to causeing paper fine crushing in running at high speed,Including crushed aggregates device,The crushed aggregates device includes rack,Immersion cylinder is provided in the rack,It is provided on the circumferential outer surface of first rotating shaft described in first rotating shaft in the immersion cylinder and is provided at least three cutters,It is located to impregnate in the rack and is provided with crushing housing on the downside of cylinder,On the crushing housing,Lower part is respectively arranged with inlet and outlet,Import on the crushing housing is connected with discharge port,Two the second shafts being mutually parallel and third shaft are respectively arranged in the crushing housing,Spiral helicine crushing vane is both provided on the circumferential outer surface of second shaft and third shaft,A plurality of semi-round ball protrusions are provided on the crushing vane.

Description

A kind of wet strong waste paper recycling chemical-mechanical pulping system
Technical field
The utility model is related to pulping system field more particularly to a kind of wet strong waste paper recycling chemical-mechanical pulpings System.
Background technology
The regeneration of waste paper can save a large amount of protofibre resource, energy saving consumption, the dirt for mitigating environment Dye, and compared to market pulp, the repulping of waste paper has apparent cost advantage.As the improvement of people's living standards, Requirement to paper and cardboard is also higher and higher, and many paper kinds particularly packaging group cardboard is in order in humidity or having feelings existing for water Under condition still there is certain intensity, wet strength agent is commonly used in production.The quantity of these waste paper with wet strength is in year by year Increase trend.Plain paper without wet strength agent, the Van der Waals force that fiber connection is formed by hydrogen bond, water can break hydrogen bond company It connects, makes paper size degradation.Wet strength agent resin can form the network structure of crosslinking, insoluble in water and covalent bond with cellulose, hemicellulose. Under normal conditions, more than the 30% of former dry strength will be maintained after with water complete wetting through the paper of wet strengthening resin processing, can protected Paper integrity degree is held, and the plain paper without wet strength agent processing is only capable of the former dry strength of maintenance 2~7%.Therefore, wet strength is high gives up Paper recycles highly difficult, and there are the technical problems such as high screening reject content, low yield and high power consumption during pulping to be difficult to solve, this is main It is because the slurrying with routine discongests equipment and technique cannot be fully dispersed into paper pulp by its.Often it is mingled in the waste paper of import Some are difficult the wet strong waste paper discongested, especially with the wet strong waste paper of solidity forever of high-content wet strength agent, discongest it is extremely difficult, The effect obtained is difficult to extension beating time or increase refining strength.Many higher waste paper of wet strength are as solid Waste is landfilled or as waste incineration, this had both caused the pollution of environment, wasted the waste paper money available for papermaking Source.
China Patent No.:201410349184.2 disclose a kind of wet strong waste paper recycling chemical-mechanical pulping system System, by material process traffic direction, which includes the first conveying equipment, Material disintegrator, the second conveying equipment, rotary drum washing Machine, inclined helix dehydrator, decatize storehouse, third screw conveyor, the first double-screw impregnator, the first reaction warehouse, the 4th spiral transferring Send machine, the second double-screw impregnator, the second reaction warehouse, the 5th screw conveyor, latency chest, stock pump, defibrator, purification Screen enrichment facility, storage sizing device;The feed inlet of the discharge port face Material disintegrator of first conveying equipment, the Material disintegrator The feed inlet of the second conveying equipment of discharge port face, the charging of the discharge port face tumbler-type washing machine of second conveying equipment Mouthful, the discharge port of the tumbler-type washing machine is connected with the feed inlet of inclined helix dehydrator, the discharging of the inclined helix dehydrator Mouth is connected with the feed inlet in decatize storehouse, and the discharge port in the decatize storehouse is connected with third helical feed machine inlet, the third The discharge port of screw conveyor is connected with the feed inlet of the first double-screw impregnator, the discharge port of first double-screw impregnator It being connected with the feed inlet of the first reaction warehouse, the discharge port of first reaction warehouse is connected with the feed inlet of the 4th screw conveyor, The discharge port of 4th screw conveyor is connected with the feed inlet of the second double-screw impregnator, second double-screw impregnator Discharge port connected with the feed inlet of the second reaction warehouse, the charging of the discharge port and the 5th screw conveyor of second reaction warehouse Mouth connection, the discharge port of the 5th screw conveyor are connected to latency chest, and the stock pump is set on latency chest and fiber point Between disembarking, the input terminal of stock pump is connected with the cavity volume of latency chest, the output terminal of stock pump and the feed inlet of defibrator Connection, the discharge port of the defibrator are connected with the feed inlet of purification screening enrichment facility, the purification screening concentration dress The discharge port put is connected with storage sizing device.
Most of Material disintegrator sold on existing market is waste and old paper to be put into feed inlet, then pass through multiple particle knives Fast turn-around carries out cutting and grinding to waste and old paper, and so as to have the function that particle, still, paper quality is lighter, and particle knife exists It paper fine crushing is be easy to cause in running at high speed blows out and cause motor damage.
Utility model content
Therefore, for it is above-mentioned the problem of, the utility model provides a kind of wet strong waste paper recycling chemical-mechanical pulping System, it is mainly solved in the prior art, and paper quality is lighter, and particle knife be easy to cause paper fine crushing in running at high speed It blows out the problem of causing motor damage.
To achieve the above object, the utility model employs following technical scheme:A kind of wet strong waste paper recycling Mechanical pulping system is learned, including crushed aggregates device, the crushed aggregates device includes rack, and immersion cylinder is provided in the rack, described The top for impregnating cylinder is respectively arranged with feed inlet and water inlet, and the bottom for impregnating cylinder is provided with discharge port, the immersion cylinder The top for being inside provided with first rotating shaft and first rotating shaft is pierced by immersion cylinder, be provided on the circumferential outer surface of the first rotating shaft to Few three cutters, are located to impregnate in the rack crushing housing are provided on the downside of cylinder, and the crushing housing upper and lower part is set respectively There is inlet and outlet, the import crushed on housing is connected with discharge port, and two phases are respectively arranged in the crushing housing Helical form is both provided on the circumferential outer surface of mutually the second parallel shaft and third shaft, second shaft and third shaft Crushing vane, a plurality of semi-round balls protrusions are provided on the crushing vane.
Further, the rotating speed of second shaft is more than the rotating speed of third shaft.
Further, axle center identical with impregnating cylinder is provided with circular filter net, the circular filter net in the immersion cylinder Upper and lower end respectively with impregnate cylinder connect, the feed inlet is located in circular filter net, and the discharge port is located at circular filter net Outside.
Further, electric-controlled switch valve is provided between the discharge port and import.
Further, it is provided with timer on the electric-controlled switch valve.
By using preceding solution, the beneficial effects of the utility model are:This wet strong waste paper recycling chemistry Mechanical pulping system is impregnated by impregnating to put into discarded paper in cylinder and add in water, and band is being rotated by first rotating shaft Dynamic cutter carries out cutting to discarded paper and forms smaller fragment so that and discarded paper is not easy disorderly to fly in cutting process, So as to which paper fine crushing the problem of causing motor damage of blowing out be caused to occur, the discarded paper after cutting is being flowed into powder In broken shell body, mutually squeezed by the spiral crushing vane of the second shaft and third shaft and smaller discarded paper is crushed into shape Into slurries, the semi-round ball protrusion set on crushing vane causes discarded paper easily to crush, and improves crush efficiency;Further , the rotating speed of the second shaft is more than the rotating speed of third shaft, and the speed discrepancy of two shafts causes spiral crushing vane is opposite to slide, compared with Small discarded paper crushes between two helical blades by squeezing, good crushing effect;Further, by setting annular mistake Strainer, so as to control the size of the discarded paper of chopping so that it is uniform to enter the discarded paper crushed in housing so that crush Uniformly, the effect of crushing is good;Further, it is provided on electric-controlled switch valve and electric-controlled switch valve and sets between discharge port and import Timer is equipped with, so as to which discarded paper be controlled to enter the speed crushed in housing so that crush the discarded paper powder in housing It is broken to there is the sufficient time to crush, it crushes abundant.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment;
Fig. 2 is the broken section enlarged drawing at A in Fig. 1.
Specific embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
The utility model embodiment is:
With reference to figure 1 and Fig. 2, a kind of wet strong waste paper recycling chemical-mechanical pulping system, including crushed aggregates device 1, institute It states crushed aggregates device 1 and includes rack 2, be provided in the rack 2 and impregnate cylinder 3, the top for impregnating cylinder 3 is respectively arranged with charging Mouth 31 and water inlet 32, the bottom for impregnating cylinder 3 are provided with discharge port 33, shaft 4 and shaft are provided in the immersion cylinder 3 4 top, which is pierced by, impregnates cylinder 3, and seven cutters 5 are provided on the circumferential outer surface of the shaft 4, and the immersion cylinder 3 is interior with impregnating 3 identical axle center of cylinder are provided with circular filter net 6, and the upper and lower end of the circular filter net 6 is connect respectively with impregnating cylinder 3, it is described into Material mouth 31 is located in circular filter net 6, and the discharge port 33 is located at outside circular filter net 6, is located in the rack 2 and impregnates cylinder 3 Downside, which is provided with, crushes housing 7, and 7 upper and lower part of the crushing housing is provided with import 71 and outlet 72, the crushing housing respectively Import 71 on 7 is connected with discharge port 72, and electric-controlled switch valve 8 is provided between the discharge port 33 and import 71, described automatically controlled Timer 9 is provided on switch valve 8, two shafts being mutually parallel 10 and shaft 11 are respectively arranged in the crushing housing 7, The rotating speed of the shaft 10 is more than the rotating speed of shaft 11, and spiral is both provided on the circumferential outer surface of the shaft 10 and shaft 11 The crushing vane 12 of shape is provided with semi-round ball protrusion 13 on the crushing vane 12.
The working method of the utility model is:This wet strong waste paper recycling chemical-mechanical pulping system is by impregnating cylinder Discarded paper is put into 3 and adds in water and is impregnated, cutter 5 is driven to discarded paper progress being rotated by shaft 4 Cutting forms smaller fragment so that discarded paper is not easy disorderly to fly in cutting process, so as to which paper fine crushing be caused to blow out The problem of causing motor damage occurs, and the discarded paper after cutting is being flowed into crushing housing 7, passes through 10 He of shaft The spiral crushing vane 12 of shaft 11 mutually squeezes and crushes to form slurries by smaller discarded paper, is set on crushing vane 12 Semi-round ball protrusion 13 so that discarded paper easily crushes, improve crush efficiency;The rotating speed of shaft 10 is more than turning for shaft 11 Speed, the speed discrepancies of two shafts cause spiral crushing vane 12 is opposite to slide, smaller discarded paper two helical blades 12 it Between through extruding crush, good crushing effect;By setting circular filter net 6, so as to control the size of the discarded paper of chopping, So that it is uniform to enter the discarded paper crushed in housing 7 so that crushes uniformly, the effect of crushing is good;Discharge port 33 and import 71 Between be provided on electric-controlled switch valve 8 and electric-controlled switch valve 8 and be provided with timer 9, so as to which discarded paper be controlled to enter crushing Speed in housing 7 so that the discarded paper crushing crushed in housing 7 has the sufficient time to crush, and crushes abundant.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (5)

1. a kind of wet strong waste paper recycling chemical-mechanical pulping system, including crushed aggregates device, it is characterised in that:The particle Device includes rack, and immersion cylinder is provided in the rack, and the top for impregnating cylinder is respectively arranged with feed inlet and water inlet, The bottom for impregnating cylinder is provided with discharge port, is provided with first rotating shaft in the immersion cylinder and the top of first rotating shaft is pierced by leaching Cylinder is steeped, at least three cutters are provided on the circumferential outer surface of the first rotating shaft, is located in the rack on the downside of immersion cylinder and sets Crushing housing is equipped with, the crushing housing upper and lower part is provided with inlet and outlet respectively, and the import crushed on housing is with going out Material mouth connects, and described crush is respectively arranged with two the second shafts being mutually parallel and third shaft in housing, described second turn Spiral helicine crushing vane is both provided on axis and the circumferential outer surface of third shaft, is provided on the crushing vane a plurality of Semi-round ball protrusion.
2. wet strong waste paper recycling chemical-mechanical pulping system according to claim 1, it is characterised in that:Described The rotating speed of two shafts is more than the rotating speed of third shaft.
3. wet strong waste paper recycling chemical-mechanical pulping system according to claim 1 or 2, it is characterised in that:Institute State to impregnate and be provided with circular filter net in cylinder with the identical axle center of immersion cylinder, the upper and lower end of the circular filter net respectively with immersion Cylinder connection, the feed inlet are located in circular filter net, and the discharge port is located at outside circular filter net.
4. wet strong waste paper recycling chemical-mechanical pulping system according to claim 3, it is characterised in that:It is described go out Electric-controlled switch valve is provided between material mouth and import.
5. wet strong waste paper recycling chemical-mechanical pulping system according to claim 4, it is characterised in that:The electricity Timer is provided on control switch valve.
CN201721159803.7U 2017-09-11 2017-09-11 A kind of wet strong waste paper recycling chemical-mechanical pulping system Expired - Fee Related CN207478717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721159803.7U CN207478717U (en) 2017-09-11 2017-09-11 A kind of wet strong waste paper recycling chemical-mechanical pulping system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721159803.7U CN207478717U (en) 2017-09-11 2017-09-11 A kind of wet strong waste paper recycling chemical-mechanical pulping system

Publications (1)

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CN207478717U true CN207478717U (en) 2018-06-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114134745A (en) * 2021-12-30 2022-03-04 辽宁兴东科技有限公司 High-efficient pulping system of wet broke futilely
CN117085819A (en) * 2023-10-18 2023-11-21 江西源春环保科技有限公司 Crushing equipment for heavy metal soil extraction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114134745A (en) * 2021-12-30 2022-03-04 辽宁兴东科技有限公司 High-efficient pulping system of wet broke futilely
CN114134745B (en) * 2021-12-30 2024-03-19 辽宁兴东科技有限公司 Efficient pulping system for dry and wet broke
CN117085819A (en) * 2023-10-18 2023-11-21 江西源春环保科技有限公司 Crushing equipment for heavy metal soil extraction
CN117085819B (en) * 2023-10-18 2024-01-26 江西源春环保科技有限公司 Crushing equipment for heavy metal soil extraction

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180612

Termination date: 20190911

CF01 Termination of patent right due to non-payment of annual fee