CN203403321U - Papermaking repulping system - Google Patents
Papermaking repulping system Download PDFInfo
- Publication number
- CN203403321U CN203403321U CN201320260559.9U CN201320260559U CN203403321U CN 203403321 U CN203403321 U CN 203403321U CN 201320260559 U CN201320260559 U CN 201320260559U CN 203403321 U CN203403321 U CN 203403321U
- Authority
- CN
- China
- Prior art keywords
- slag
- pulping
- communicated
- papermaking
- outlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004537 pulping Methods 0.000 claims abstract description 77
- 239000002893 slag Substances 0.000 claims abstract description 76
- 239000013049 sediment Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000009499 grossing Methods 0.000 claims description 24
- 239000002002 slurry Substances 0.000 claims description 18
- 239000011440 grout Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 7
- 239000010893 paper waste Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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- Paper (AREA)
Abstract
The utility model relates to the technical field of papermaking and especially relates to a papermaking repulping system. A structure of the papermaking pulping smashing system comprises a pulping smasher, a sediment well, a slag discharging pump, a slag remover, a cylinder screen and an extruder. A slag discharging port of the pulper is communicated with a slag inlet port of the sediment well; a slag discharging port of the sediment well is communicated with an input end of the slag discharging pump; and an output end of the slag discharging pump is communicated with a pulping inlet of the slag remover. The slag remover comprises a case, a repulping cylinder and a repulping device, wherein the case is provided with a good pulping outlet; the repulping cylinder is provided with a pulping inlet and a clear pulping outlet; the clear pulping outlet is communicated with a charging inlet of the cylinder sieve; a discharging outlet of the cylinder sieve is connected with a charging inlet of the pulping smasher; and a slag discharging port of the cylinder sieve is connected with the extruder. With the papermaking repulping system, slag discharged by the pulper can be timely cleaned, so that better pulping effect can be kept when much slag exist in the p pulper and therefore productivity is improved; and fiber in the slag can be recovered, so that waste paper recovery rate is effectively improved.
Description
Technical field
The utility model relates to pulp technology for making paper, particularly relates to a kind of papermaking pulping system.
Background technology
In the process of paper, pulping technique is, by pulper, the mixture of waste paper and water is broken into slurry, and the effect of pulping directly affects the production efficiency of whole paper technology, affects the quality of finished paper.Owing to tending in waste paper doped with many impurity, and impurity can stop up the sieve plate of pulper in the process of pulping, affects pulping efficiency, therefore in order to improve the output of pulper, tend to adapted smoothing machine, clear up in time the rubbish in pulper, thereby improve the pulping efficiency of pulper.
In prior art, pulper adapted be the smoothing machine of clearance-type, at set intervals smoothing machine is carried out to deslagging one time, cleaning rubbish.Yet, along with the increase of waste paper dosage, the dregginess in the waste paper that buying is come in is also increasing, has occurred the phenomenon of not coming in pulping concentration separately by clearance-type smoothing machine, pulping weak effect, and the direct deslagging of smoothing machine can cause a large amount of fibers to be wasted.
Summary of the invention
The purpose of this utility model is to provide for weak point of the prior art the papermaking pulping system that a kind of pulping is effective, production capacity is high, the fiber recovery in waste residue can be recycled.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of papermaking pulping system is provided, comprise pulper, sediment well, deslagging pump, smoothing machine, drum sieve and extruder, the slag-drip opening of described pulper is communicated with the slag inlet of described sediment well, the slag-drip opening of described sediment well is communicated with the input of described deslagging pump, and described deslagging delivery side of pump is communicated with the stock inlet of described smoothing machine;
Described smoothing machine comprises cabinet, pulping cylinder and pulping device, described cabinet is provided with good slurry outlet, described pulping cylinder is provided with stock inlet and light slag outlet, described light slag outlet is communicated with the charging aperture of described drum sieve, the discharging opening of described drum sieve is connected with the charging aperture of described pulper, and the slag-drip opening of described drum sieve is connected with described extruder.
Wherein, described pulping device comprises rotating shaft and is sheathed on the sieve plate of described rotating shaft, described sieve plate top is provided with fly cutter assembly, described fly cutter assembly is connected with described rotating shaft, described sieve plate offers some sieve apertures, the below of described sieve plate forms an airtight filter chamber, and described filter chamber is communicated with described good slurry outlet by feed pipe for mortar.
Wherein, the aperture of described sieve aperture is set to 10mm.
Wherein, described stock inlet is arranged at a side of described pulping cylinder, and described light slag outlet is arranged at the top of described pulping cylinder.
Wherein, described stock inlet is along the tangential setting of the circumference of described pulping cylinder.
Wherein, a side of described cabinet is provided with heavy slag outlet, and described heavy slag outlet is communicated with the bottom of described pulping cylinder.
Wherein, pulp-inlet pipe and grout outlet that described deslagging pump comprises the pump housing and is arranged at the described pump housing, be provided with slag trapping chamber in the described pump housing, and the stock inlet of described pulp-inlet pipe is communicated with described slag trapping chamber.
Wherein, the middle part of the described pump housing is provided with dividing plate, and described dividing plate is described slag trapping chamber near a side of described pulp-inlet pipe.
Wherein, described dividing plate is set to the dividing plate of annular, and described dividing plate offers through hole.
The beneficial effects of the utility model:
A kind of papermaking pulping system of the present utility model, comprise pulper, sediment well, deslagging pump, smoothing machine, drum sieve and extruder, the slag-drip opening of pulper is communicated with the slag inlet of sediment well, the slag-drip opening of sediment well is communicated with the input of deslagging pump, and deslagging delivery side of pump is communicated with the stock inlet of smoothing machine; Smoothing machine comprises cabinet, pulping cylinder and pulping device, cabinet is provided with good slurry outlet, and pulping cylinder is provided with stock inlet and light slag outlet, and light slag outlet is communicated with the charging aperture of drum sieve, the discharging opening of drum sieve is connected with the charging aperture of pulper, and the slag-drip opening of drum sieve is connected with extruder.During work, deslagging pump is got rid of the heavy slag in slag by the thick slag in pulper, sediment well through slag trapping chamber, then be pumped into smoothing machine, the pulping device of smoothing machine is pulping continuously, the light slag of being got rid of by light slag outlet is through drum sieve recycled fiber slagging-off, the slurry of recovery is inputed to pulper again, and the slag charge of drum sieve separation inputs to extruder.Papermaking pulping system of the present utility model, clear up in time the slag charge of being discharged by pulper, make pulper in the situation that the quantity of slag is more, keep good pulping effect, improved production capacity, and pulping device is pulverized pulping by the bulk scraps of paper in slag, fiber in slag charge is reclaimed again, effectively improved the waste paper rate of recovery.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of papermaking pulping system of the present utility model.
Fig. 2 is the structural representation of the smoothing machine of a kind of papermaking pulping system of the present utility model.
Fig. 3 is the structural representation of the deslagging pump of a kind of papermaking pulping system of the present utility model.
In Fig. 1, Fig. 2 and Fig. 3, include:
Pulper 1;
Sediment well 2;
The pump housing 31, pulp-inlet pipe 32, slag trapping chamber 33, dividing plate 34, grout outlet 35;
Smoothing machine 4;
Pulping cylinder 43, stock inlet 431, light slag outlet 432.
The specific embodiment
With the following Examples and accompanying drawing the utility model is described in further detail.
A kind of papermaking pulping system, as shown in Figure 1, Figure 2 and Figure 3, comprise pulper 1, sediment well 2, deslagging pump 3, smoothing machine 4, drum sieve 5 and extruder 6, the slag-drip opening of pulper 1 is communicated with the slag inlet of sediment well 2, the slag-drip opening of sediment well 2 is communicated with the input of deslagging pump 3, and the output of deslagging pump 3 is communicated with the stock inlet 431 of smoothing machine 4.
Smoothing machine comprises cabinet 41, pulping cylinder 43 and pulping device 42, cabinet 41 is provided with good slurry outlet 411, pulping cylinder 43 is provided with stock inlet 431 and light slag outlet 432, light slag outlet 432 is communicated with the charging aperture of drum sieve 5, the discharging opening of drum sieve 5 is connected with the charging aperture of pulper 1, and the slag-drip opening of drum sieve 5 is connected with extruder 6.
In the present embodiment, pulping device 42 comprises rotating shaft 422 and is sheathed on the sieve plate 423 of rotating shaft 422, sieve plate 423 tops are provided with fly cutter assembly 421, fly cutter assembly 421 is connected with rotating shaft 422, sieve plate 423 offers some sieve apertures 4231, the below of sieve plate 423 forms an airtight filter chamber, and filter chamber is communicated with good slurry outlet 411 by feed pipe for mortar.
Concrete, the aperture of sieve aperture 4231 is set to 10mm, and the good slurry obtaining after filtering by sieve aperture 4231 is by good slurry outlet 411 outputs.
Concrete, stock inlet 431 is arranged at a side of pulping cylinder 43, and light slag outlet 432 is arranged at the top of pulping cylinder 43.
Concrete, stock inlet 431 is along the tangential setting of the circumference of pulping cylinder 43.
Concrete, a side of cabinet 41 is provided with heavy slag outlet 412, and heavy slag outlet 412 is communicated with the bottom of pulping cylinder 43, regularly sieve plate 423 is filtered to remaining heavy especially slag on a small quantity and is discharged by heavy slag outlet 412, to prevent sieve plate 423 wearing and tearing.
In the present embodiment; pulp-inlet pipe 32 and grout outlet 35 that deslagging pump 3 comprises the pump housing 31 and is arranged at the pump housing 31; in the pump housing 31, be provided with slag trapping chamber 33; the stock inlet of pulp-inlet pipe 32 is communicated with slag trapping chamber 33; the heavy slag in the thick slag of slurry can be got rid of by slag trapping chamber 33; remove the gred effective, thereby prevent obstruction and the infringement to deslagging pump 3 and smoothing machine 4, equipment is played to the effect of protection.
Concrete, the middle part of the pump housing 31 is provided with dividing plate 34, and dividing plate 34 is near the Yi Cewei slag trapping chamber 33 of pulp-inlet pipe 32.
During work, the heavy slag that deslagging pump 3 is got rid of the thick slag in pulper 1, sediment well 2 in slag through slag trapping chamber 33, then be pumped into smoothing machine 4, the pulping device 42 of smoothing machine 4 is pulping continuously, mixed slurry obtains good slurry after sieve plate 423 filters, good slurry enters filter chamber again by good slurry outlet 411 outputs, and a small amount of light slag of a part is discharged by the light slag outlet 432 of pulping cylinder 43, the light slag of being got rid of by light slag outlet 432 is through drum sieve 5 recycled fiber slagging-off, the slurry of recovery is inputed to pulper 1 again, and the slag charge of drum sieve 5 separation inputs to extruder 6.Papermaking pulping system of the present utility model, clear up in time the slag charge of being discharged by pulper 1, make pulper 1 in the situation that the quantity of slag is more, keep good pulping effect, improved production capacity, and pulping device 42 is pulverized pulping by the bulk scraps of paper in slag, fiber in slag charge is reclaimed again, effectively improved the waste paper rate of recovery.
Finally should be noted that; above embodiment is the restriction for the technical solution of the utility model is described but not to the utility model protection domain only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1. a papermaking pulping system, it is characterized in that: comprise pulper, sediment well, deslagging pump, smoothing machine, drum sieve and extruder, the slag-drip opening of described pulper is communicated with the slag inlet of described sediment well, the slag-drip opening of described sediment well is communicated with the input of described deslagging pump, and described deslagging delivery side of pump is communicated with the stock inlet of described smoothing machine;
Described smoothing machine comprises cabinet, pulping cylinder and pulping device, described cabinet is provided with good slurry outlet, described pulping cylinder is provided with stock inlet and light slag outlet, described light slag outlet is communicated with the charging aperture of described drum sieve, the discharging opening of described drum sieve is connected with the charging aperture of described pulper, and the slag-drip opening of described drum sieve is connected with described extruder.
2. a kind of papermaking pulping system according to claim 1, it is characterized in that: described pulping device comprises rotating shaft and is sheathed on the sieve plate of described rotating shaft, described sieve plate top is provided with fly cutter assembly, described fly cutter assembly is connected with described rotating shaft, described sieve plate offers some sieve apertures, the below of described sieve plate forms an airtight filter chamber, and described filter chamber is communicated with described good slurry outlet by feed pipe for mortar.
3. a kind of papermaking pulping system according to claim 2, is characterized in that: the aperture of described sieve aperture is set to 10mm.
4. a kind of papermaking pulping system according to claim 1, is characterized in that: described stock inlet is arranged at a side of described pulping cylinder, and described light slag outlet is arranged at the top of described pulping cylinder.
5. a kind of papermaking pulping system according to claim 4, is characterized in that: described stock inlet is along the tangential setting of the circumference of described pulping cylinder.
6. a kind of papermaking pulping system according to claim 1, is characterized in that: a side of described cabinet is provided with heavy slag outlet, and described heavy slag outlet is communicated with the bottom of described pulping cylinder.
7. a kind of papermaking pulping system according to claim 1, it is characterized in that: pulp-inlet pipe and grout outlet that described deslagging pump comprises the pump housing and is arranged at the described pump housing, in the described pump housing, be provided with slag trapping chamber, the stock inlet of described pulp-inlet pipe is communicated with described slag trapping chamber.
8. a kind of papermaking pulping system according to claim 7, is characterized in that: the middle part of the described pump housing is provided with dividing plate, and described dividing plate is described slag trapping chamber near a side of described pulp-inlet pipe.
9. a kind of papermaking pulping system according to claim 8, is characterized in that: described dividing plate is set to the dividing plate of annular, and described dividing plate offers through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320260559.9U CN203403321U (en) | 2013-10-29 | 2013-10-29 | Papermaking repulping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320260559.9U CN203403321U (en) | 2013-10-29 | 2013-10-29 | Papermaking repulping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403321U true CN203403321U (en) | 2014-01-22 |
Family
ID=49939260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320260559.9U Expired - Lifetime CN203403321U (en) | 2013-10-29 | 2013-10-29 | Papermaking repulping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638083A (en) * | 2016-08-29 | 2017-05-10 | 台州市玫瑰纸业有限公司 | Crepe paper tape and manufacturing method thereof |
| CN114108351A (en) * | 2021-11-24 | 2022-03-01 | 玖龙纸业（乐山）有限公司 | Equipment and method for recycling waste fruit bag paper |
-
2013
- 2013-10-29 CN CN201320260559.9U patent/CN203403321U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638083A (en) * | 2016-08-29 | 2017-05-10 | 台州市玫瑰纸业有限公司 | Crepe paper tape and manufacturing method thereof |
| CN106638083B (en) * | 2016-08-29 | 2018-06-05 | 台州市玫瑰纸业股份有限公司 | A kind of crimped paper band and its manufacturing method |
| CN114108351A (en) * | 2021-11-24 | 2022-03-01 | 玖龙纸业（乐山）有限公司 | Equipment and method for recycling waste fruit bag paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term |