CN204151612U - A kind of machine broke treating apparatus - Google Patents
A kind of machine broke treating apparatus Download PDFInfo
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- CN204151612U CN204151612U CN201420542500.3U CN201420542500U CN204151612U CN 204151612 U CN204151612 U CN 204151612U CN 201420542500 U CN201420542500 U CN 201420542500U CN 204151612 U CN204151612 U CN 204151612U
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Abstract
The utility model discloses a kind of machine broke treating apparatus, comprise stock tank before broken tower, middle broke storage chest and slurrying classifying screen, also comprise broken thickener, middle stock tank, broken fluffer and bottom blending chest; The output of middle broke storage chest is leaded up to pipeline and is connected the input of broken tower, and pipeline of separately leading up to connects the input of stock tank before slurrying classifying screen; The output of broken tower is leaded up to pipeline and is connected the input of stock tank before slurrying classifying screen, and pipeline of separately leading up to connects the input of broken thickener; Broken thickener, middle stock tank, broken fluffer and bottom blending chest are interconnected successively by pipeline.Compared with prior art, the utility model, by setting up broken thickener, middle stock tank, broken fluffer and bottom blending chest, improves pulp yield, and decreases fiber loss, improve product quality.
Description
Technical field
The utility model relates to machine broke technology, particularly relates to a kind of machine broke treating apparatus.
Background technology
Although there is machine broke treatment technology in prior art, the such as patent No. is 200820005638.4, patent name is that a kind of broke processing equipment at net part of paper-making machine discloses following technical scheme: include volt and damage pond, damage the waste stuff tower that pond is communicated with lying prostrate, waste stuff tower can be communicated with the saveall in paper machine, wherein, volt damages pond and is provided with the guiding gutter receiving trimming broken, and machine water groove, the saveall of described guiding gutter and paper machine are communicated with successively.But above domain the utility model structure is different.
At present, as shown in Figure 1, machine broke, after broke pulper size degradation, directly enters machine broke tower 1, and by the process of 6 sections of classifying screen systems, and enter stock tank 3 before slurrying classifying screen through broken stock pump.Due to broke treatment long flow path, slurry size degradation in pulper is insufficient, containing a large amount of scraps of paper, causes classifying screen pressure reduction very large, easy self-cleaning.Simultaneously due to broken repeatedly circulating and recovering, pulp fiber shortens, and fine fibre fractionation is large, and dehydration difficulty, finally affects paper machine machine water and retention rate.Enter pulping system by broken pump now, easily cause slurrying polydisc thickener to dewater difficult, heat partition conveyor screw grout, production capacity declines.This flow process broken concentration of current process only has 1.0-1.5%.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of machine broke treating apparatus, improves pulp yield, and decrease fiber loss, improve product quality.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of machine broke treating apparatus, comprises stock tank before broken tower, middle broke storage chest and slurrying classifying screen, also comprises broken thickener, middle stock tank, broken fluffer and bottom blending chest; The output of middle broke storage chest is leaded up to pipeline and is connected the input of broken tower, and pipeline of separately leading up to connects the input of stock tank before slurrying classifying screen; The output of broken tower is leaded up to pipeline and is connected the input of stock tank before slurrying classifying screen, and pipeline of separately leading up to connects the input of broken thickener; Broken thickener, middle stock tank, broken fluffer and bottom blending chest are interconnected successively by pipeline.
Preferably, the output of described middle broke storage chest arranges a stock pump, arranges a control valve between stock pump and the input of broken tower, before stock pump and slurrying classifying screen, arrange a control valve between stock tank.
Preferably, the output of described broken tower arranges a stock pump, before stock pump and slurrying classifying screen stock tank input between a control valve is set, between stock pump and broken thickener, set gradually flow meters and a control valve.
Preferably, the output of described middle stock tank arranges a stock pump, and stock pump is connected with broken fluffer input by a concentration adjustment valve.
Preferably, the output of described broken fluffer lead up to pipeline connect in the middle of the input of stock tank, pipeline of separately leading up to connects bottom blending chest, between the output and the input of middle stock tank of broken fluffer, arrange a control valve.
Preferably, described bottom blending chest is divided into PM12 bottom blending chest and PM13 bottom blending chest, set gradually flow meters and a control valve between the output of PM12 bottom blending chest and broken fluffer, between the output of PM13 bottom blending chest and broken fluffer, set gradually flow meters and a control valve.
Preferably, the input of described broken tower arranges PM12 volt respectively and damages pond broken input interface, PM12 crushing pond broken input interface, PM13 volt damage pond broken input interface and PM13 crushing pond broken input interface.
Preferably, the input of described middle broke storage chest arranges applying glue broken input interface respectively, batches broken input interface and rewinding broken input interface.
Preferably, a broken dilution tunnel access point is set between the output of described middle stock tank and stock pump, broken dilution tunnel is arranged a manual ball valve.
Compared with prior art, the beneficial effects of the utility model are: by setting up broken thickener, middle stock tank, broken fluffer and bottom blending chest, improve pulp yield, and decreasing fiber loss, improve product quality.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Purport of the present utility model is to overcome the deficiencies in the prior art, provides a kind of machine broke treating apparatus, and broken enters decker by broken pump and carries out concentrate, and slurry concentration is increased to 3.5-4.0%.Slurry after concentrated enters fluffer by stock pump again, and the scraps of paper in slurry, fibrous mass, after fluffer fully discongests dispersion, enter paper machine bottom blending chest.
Be described in detail, to be interpretated more in-depth technical characteristic of the present utility model and advantage with reference to accompanying drawing below in conjunction with embodiment.
As shown in Figure 2, a kind of machine broke treating apparatus, comprises stock tank 3 before broken tower 1, middle broke storage chest 2 and slurrying classifying screen, also comprises broken thickener 5, middle stock tank 6, broken fluffer 7 and bottom blending chest 8 structural representation of the present utility model; The output of middle broke storage chest 2 is leaded up to pipeline and is connected the input of broken tower 1, and pipeline of separately leading up to connects the input of stock tank 3 before slurrying classifying screen; The output of broken tower 1 is leaded up to pipeline and is connected the input of stock tank 3 before slurrying classifying screen, and pipeline of separately leading up to connects the input of broken thickener 5; Broken thickener 5, middle stock tank 6, broken fluffer 7 and bottom blending chest 8 are interconnected successively by pipeline.
The broken that paper machine produces is transported to waste stuff tower 1 by stock pump, and then be transported to broken thickener 5 by stock pump, broken flows to middle stock tank 6 by feed opening after thickener is concentrated, add a white water pipe in the outlet of middle stock tank 6 to be used for diluting broken and being transported to broken fluffer 7 after being thickened by concentration adjustment valve 11, the broken of discongesting needs to deliver to paper machine bottom blending chest 8 by certain flow pump by paper machine and carries out copy paper.
As preferred embodiment of the present utility model, in fig. 2, the output of described middle broke storage chest 2 arranges a stock pump 4-2, and the slurries in middle broke storage chest 2 are pumped into stock tank 3 before broken tower 1 and slurrying classifying screen by stock pump 4-2 respectively.The flow of stock tank 3 before broken tower 1 and slurrying classifying screen is pumped in order to better control slurries, the utility model arranges a control valve 10-1 between stock pump 4-2 and the input of broken tower 1, before stock pump 4-2 and slurrying classifying screen, arrange a control valve 10-2 between stock tank 3.Better control flow by two control valves, make broke treatment more stable.
In the utility model, the output of described broken tower 1 arranges a stock pump 4-1, slurries treated in broken tower 1 is pumped into respectively stock tank 3 and broken thickener 5 before slurrying classifying screen by stock pump 4-1.Pump into flow to better control stock pump 4-1, before stock pump 4-1 and slurrying classifying screen stock tank 3 input between a control valve 10-3 is set, between stock pump 4-1 and broken thickener 5, set gradually a flow meters 9-1 and control valve 10-4.Can be obtained in real time by observation flowmeter 9-1 and pump into flow, thus control the slurry flow pumping into broken thickener 5.Broken enters broken thickener 5 by broken pump 4-1 and carries out concentrate, and broken thickener 5 is decker, and slurry concentration is increased to 3.5-4.0%.Slurry after concentrated enters fluffer by stock pump again.Such as, in concrete practice, waste stuff first concentrates through decker, thickener level set 70-80%, filters plain boiled water valve opening control to stablize liquid level by bottom.Thickener enters to starch concentration 1.5-2.0%, pulp concentration 3.5-4.0%, thickener maximum throughput 5500L/min, and thickener is entered slurry and regulated by governor valve control, then processes waste stuff 280 tons of/day every day by this flow process.
As shown in Figure 2, the output of described middle stock tank 6 arranges a stock pump 4-3, and stock pump 4-3 is connected with broken fluffer 7 input by a concentration adjustment valve 11.Concentration adjustment valve 11 for measuring concentration of slurry, and adjusts the concentration of broken.The slurries that middle stock tank 6 processes further pump in broken fluffer 7 and discongest by stock pump 4-3, by the scraps of paper in slurry, fibrous mass after fluffer fully discongests dispersion, enter paper machine bottom blending chest.
As preferred embodiment of the present utility model, the output of broken fluffer 7 described in the utility model lead up to pipeline connect in the middle of the input of stock tank 6, process is re-started by middle stock tank 6, pipeline of separately leading up to connects bottom blending chest 8, between the output and the input of middle stock tank 6 of broken fluffer 7, arrange a control valve 10-6.Described bottom blending chest 8 is divided into PM12 bottom blending chest 8-1 and PM13 bottom blending chest 8-1, set gradually a flow meters 9-2 and control valve 10-7 between PM12 bottom blending chest 8-1 and the output of broken fluffer 7, between PM13 bottom blending chest 8-2 and the output of broken fluffer 7, set gradually a flow meters 9-3 and control valve 10-8.
Thickener process disposed slurry enters middle stock tank 6, and then is pumped into broken fluffer 7 and carries out dispersion treatment, and the broken after process delivers to two machine bottom blending chests by setting flow-control.Fully discongested dispersion without the scraps of paper of discongesting, fibrous mass in a large number in machine broke particularly dry broke on the one hand by the slurry of broken line process, avoided into paper fibrous mass degradation; On the other hand broken no longer enters stock tank before Pulping Line classifying screen by former flow process, and Absorbable organic halogens classifying screen stock tank concentration, is conducive to pulping system stable, reduces broken in slurrying through too low dense scummer, fine screen and the fiber loss that causes simultaneously.
As shown in Figure 2, the input of described broken tower 1 arranges PM12 volt respectively and damages broken input interface 1-1, PM12 crushing pond, pond broken input interface 1-2, PM13 volt damage pond broken input interface 1-3 and PM13 crushing pond broken input interface 1-4.PM12 volt damages pond broken input interface 1-1 and PM12 and lies prostrate the connection of damage pond; PM12 crushing pond broken input interface 1-2 is connected with PM12 crushing pond; PM13 volt damages pond broken input interface 1-3 and PM13 and lies prostrate the connection of damage pond, and PM13 crushing pond broken input interface 1-4 is connected with PM13 crushing pond.
As shown in Figure 2, the input of described middle broke storage chest 2 arranges applying glue broken input interface 2-1 respectively, batches broken input interface 2-2 and rewinding broken input interface 2-3.
Broke treatment flow process described in the utility model, is adapted to great majority and copies the broken fragment that easy difficulty that craft paper production line produces discongests, and pulp yield is greatly improved and demotes in minimizing, improves the quality of products, reduces fiber loss and have remarkable result.
In order to dilute broken concentration further, a broken dilution tunnel access point being set between the output and stock pump 4-3 of described middle stock tank 6, broken dilution tunnel being arranged a manual ball valve 10-5.As shown in Figure 2, add a white water pipe next (also can be running water pipe) in middle stock tank 6 outlet and dilute broken, by the size of Valve controlling flow.
Carry out clear, complete description by the technical scheme in above embodiment to the utility model, obviously described embodiment is the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Claims (9)
1. a machine broke treating apparatus, comprises stock tank (3) before broken tower (1), middle broke storage chest (2) and slurrying classifying screen, it is characterized in that:
Also comprise broken thickener (5), middle stock tank (6), broken fluffer (7) and bottom blending chest (8);
The output of middle broke storage chest (2) is leaded up to pipeline and is connected the input of broken tower (1), and pipeline of separately leading up to connects the input of stock tank (3) before slurrying classifying screen;
The output of broken tower (1) is leaded up to pipeline and is connected the input of stock tank (3) before slurrying classifying screen, and pipeline of separately leading up to connects the input of broken thickener (5);
Broken thickener (5), middle stock tank (6), broken fluffer (7) and bottom blending chest (8) are interconnected successively by pipeline.
2. machine broke treating apparatus according to claim 1, it is characterized in that: the output of described middle broke storage chest (2) arranges a stock pump (4-2), one control valve (10-1) is set between stock pump (4-2) and the input of broken tower (1), before stock pump (4-2) and slurrying classifying screen, between stock tank (3), a control valve (10-2) is set.
3. machine broke treating apparatus according to claim 2, it is characterized in that: the output of described broken tower (1) arranges a stock pump (4-1), before stock pump (4-1) and slurrying classifying screen stock tank (3) input between a control valve (10-3) is set, between stock pump (4-1) and broken thickener (5), set gradually flow meters (9-1) and a control valve (10-4).
4. machine broke treating apparatus according to claim 1, is characterized in that: the output of described middle stock tank (6) arranges a stock pump (4-3), and stock pump (4-3) is connected with broken fluffer (7) input by a concentration adjustment valve (11).
5. machine broke treating apparatus according to claim 4, it is characterized in that: the output of described broken fluffer (7) lead up to pipeline connect in the middle of the input of stock tank (6), pipeline of separately leading up to connects bottom blending chest (8), between the output and the input of middle stock tank (6) of broken fluffer (7), arrange a control valve (10-6).
6. machine broke treating apparatus according to claim 5, it is characterized in that: described bottom blending chest (8) is divided into PM12 bottom blending chest (8-1) and PM13 bottom blending chest (8-1), set gradually flow meters (9-2) and a control valve (10-7) between the output of PM12 bottom blending chest (8-1) and broken fluffer (7), between the output of PM13 bottom blending chest (8-2) and broken fluffer (7), set gradually flow meters (9-3) and a control valve (10-8).
7. machine broke treating apparatus according to claim 1, is characterized in that: the input of described broken tower (1) arranges PM12 volt respectively and damages pond broken input interface (1-1), PM12 crushing pond broken input interface (1-2), PM13 volt damage pond broken input interface (1-3) and PM13 crushing pond broken input interface (1-4).
8. machine broke treating apparatus according to claim 1, is characterized in that: the input of described middle broke storage chest (2) arranges applying glue broken input interface (2-1) respectively, batches broken input interface (2-2) and rewinding broken input interface (2-3).
9. machine broke treating apparatus according to claim 4, is characterized in that: arrange a broken dilution tunnel access point between the output of described middle stock tank (6) and stock pump (4-3), broken dilution tunnel is arranged a manual ball valve (10-5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542500.3U CN204151612U (en) | 2014-09-22 | 2014-09-22 | A kind of machine broke treating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542500.3U CN204151612U (en) | 2014-09-22 | 2014-09-22 | A kind of machine broke treating apparatus |
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| CN204151612U true CN204151612U (en) | 2015-02-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672015A (en) * | 2016-01-27 | 2016-06-15 | 新乡新亚纸业集团股份有限公司 | Broke disposal and recovery technology and system |
| CN106436408A (en) * | 2016-11-30 | 2017-02-22 | 芬欧汇川(中国)有限公司 | Broke disposal system and method for preventing back-section broke groove overflow by using broke disposal system |
| CN114326573A (en) * | 2021-12-24 | 2022-04-12 | 浙江华章科技有限公司 | Continuous slurry preparation method and system based on PLC system |
| CN114411439A (en) * | 2021-12-30 | 2022-04-29 | 山鹰国际控股股份公司 | Method for treating broken paper in papermaking |
-
2014
- 2014-09-22 CN CN201420542500.3U patent/CN204151612U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672015A (en) * | 2016-01-27 | 2016-06-15 | 新乡新亚纸业集团股份有限公司 | Broke disposal and recovery technology and system |
| CN106436408A (en) * | 2016-11-30 | 2017-02-22 | 芬欧汇川(中国)有限公司 | Broke disposal system and method for preventing back-section broke groove overflow by using broke disposal system |
| CN106436408B (en) * | 2016-11-30 | 2019-02-12 | 芬欧汇川(中国)有限公司 | Broke treatment system and the method for preventing back segment broken slot overflow using the system |
| CN114326573A (en) * | 2021-12-24 | 2022-04-12 | 浙江华章科技有限公司 | Continuous slurry preparation method and system based on PLC system |
| CN114326573B (en) * | 2021-12-24 | 2023-10-10 | 浙江华章科技有限公司 | Continuous slurry preparation method and system based on PLC system |
| CN114411439A (en) * | 2021-12-30 | 2022-04-29 | 山鹰国际控股股份公司 | Method for treating broken paper in papermaking |
| CN114411439B (en) * | 2021-12-30 | 2022-12-27 | 山鹰国际控股股份公司 | Method for treating broken paper in papermaking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINE DRAGONS PULP AND PAPER (LESHAN) CO., LTD. Assignor: Dongguan Nine Dragons Paper Co., Ltd. Contract record no.: 2015510000079 Denomination of utility model: Paper machine broken paper processing device Granted publication date: 20150211 License type: Exclusive License Record date: 20150625 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160706 Address after: 614000 Qingxi Town, Qianwei County, Sichuan, Leshan Patentee after: NINE DRAGONS PULP AND PAPER (LESHAN) CO., LTD. Address before: 523000 Guangdong province Dongguan City Machong town Xinsha Port Industrial Zone Patentee before: Dongguan Nine Dragons Paper Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 614400 Qingxi Town, Qianwei County, Leshan, Sichuan Patentee after: Nine dragon paper (Leshan) Co., Ltd. Address before: 614000 Qingxi Town, Qianwei County, Sichuan, Leshan Patentee before: NINE DRAGONS PULP AND PAPER (LESHAN) CO., LTD. |