CN108797179B - Paper pulp drainage filter equipment - Google Patents
Paper pulp drainage filter equipment Download PDFInfo
- Publication number
- CN108797179B CN108797179B CN201810626185.5A CN201810626185A CN108797179B CN 108797179 B CN108797179 B CN 108797179B CN 201810626185 A CN201810626185 A CN 201810626185A CN 108797179 B CN108797179 B CN 108797179B
- Authority
- CN
- China
- Prior art keywords
- fixed
- filter screen
- cylinder
- guide plate
- pulp
- Prior art date
- 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.)
- Active
Links
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000002002 slurry Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000009288 screen filtration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
The invention discloses a paper pulp water filtering device, which comprises a pulp feeding pipe, an obliquely arranged filter screen and a pulp collecting groove, wherein a buffer hopper is arranged at the lower side of a liquid outlet of the pulp feeding pipe; the rear side of filter screen is equipped with the guide plate of slope, and the downside of guide plate lower extreme is equipped with the water catch bowl, and the water catch bowl is fixed on the both sides wall of album dressing trough, and the shaping of buckling has the horizontally connecting plate in the upper end of guide plate, and the connecting plate is fixed on the slide, is fixed with a plurality of sliders on the up end of slide, and the slider plug bush is on the guide rail, and the guide rail is fixed on the bottom surface of buffering fill, the slide on be fixed with the cylinder connecting plate, be fixed with horizontally cylinder through the cylinder mounting panel on the bottom surface of buffering fill, the piston rod of cylinder passes the cylinder mounting panel and fixes on the cylinder connecting plate. The invention can realize elastic adjustment and can not carry out filter screen filtration and water filtration treatment on paper pulp reaching saturated concentration.
Description
The technical field is as follows:
the invention relates to the technical field of papermaking equipment, in particular to a paper pulp water filtering device.
Background art:
the paper pulp filtering device is a device for filtering water in paper pulp to control the concentration of the paper pulp, the existing paper pulp filtering device generally adopts an inclined vertical screen frame type recovery method, and the method has the advantages that power is not needed, and gravity is utilized to realize filtering so as to achieve the purpose of energy conservation. The principle is that the paper pulp with lower concentration is improved to the upper side of the filter screen, the paper pulp flows down from the filter screen, water permeates out from the filter screen in the middle, the paper pulp with less water is separated on the filter screen, and because the filter screen is obliquely arranged, the paper pulp with lower concentration can be flushed down from the filter screen by the impulsive force formed by the paper pulp with lower concentration and flows into the pulp collecting tank, and the filtered water can flow into the water collecting tank for recycling. However, in the production process, when the concentration of the pulp reaches the requirement and the pulp does not need to be filtered, the fed pulp still passes through the filter screen, so that the process time is prolonged, and the pulp concentration is too high, which affects the normal production.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a paper pulp water filtering device which can realize elastic adjustment and can not perform filter screen water filtering treatment on paper pulp reaching saturated concentration.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a paper pulp water filtering device comprises a pulp feeding pipe, a filter screen and a pulp collecting groove, wherein the filter screen is obliquely arranged, a buffer hopper is arranged on the lower side of a liquid outlet of the pulp feeding pipe, the front end of the bottom surface of the buffer hopper is fixedly provided with the filter screen, the pulp collecting groove is distributed on the lower side of the lower end of the filter screen, a buffer baffle is arranged on the buffer hopper at the upper end of the filter screen, and a concentration detector is fixed on the bottom surface of the inner side of the buffer hopper; the rear side of filter screen is equipped with the guide plate of slope, and the downside of guide plate lower extreme is equipped with the water catch bowl, and the water catch bowl is fixed on the both sides wall of album dressing trough, and the upper end bending type of guide plate has the horizontally connecting plate, and the connecting plate is fixed on the slide, is fixed with a plurality of sliders on the up end of slide, and the slider plug bush is on the guide rail, and the guide rail is fixed on the bottom surface of buffering fill, the slide on be fixed with the cylinder connecting plate, be fixed with vertical cylinder mounting panel on the bottom surface of buffering fill, be fixed with the horizontally cylinder on the cylinder mounting panel, the piston rod of cylinder passes the cylinder mounting panel and fixes on the cylinder connecting plate.
Preferably, the inclination angle of the filter screen is equal to that of the guide plate.
Preferably, the distance between the filter screen and the guide plate is smaller than the stroke of the air cylinder.
Preferably, an extension bar is fixed on a piston rod of the air cylinder and is fixed on an air cylinder connecting plate.
Preferably, the length of the filter screen is equal to the length of the deflector.
Preferably, the upper end surface of the buffer baffle on the buffer hopper is lower than the upper end surface of the buffer hopper.
The invention has the beneficial effects that: the paper pulp filter has a simple structure, can realize elastic adjustment, and can not perform filter screen filtering and water filtering treatment on paper pulp reaching saturation concentration.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a slurry feeding pipe; 2. a slurry collecting tank; 3. a water collection tank; 4. a buffer hopper; 41. a buffer baffle; 5. filtering with a screen; 6. a baffle; 7. a concentration detector; 8. a guide rail; 9. a slider; 10. a slide plate; 11. a cylinder connecting plate; 12. a cylinder mounting plate; 13. a cylinder; 14. and (5) lengthening the rod.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 and 2, the paper pulp water filtering device comprises a pulp feeding pipe 1, an obliquely arranged filter screen 5 and a pulp collecting tank 2, wherein a buffer hopper 4 is arranged at the lower side of a liquid outlet of the pulp feeding pipe 1, the filter screen 5 is fixed at the front end of the bottom surface of the buffer hopper 4, the pulp collecting tank 2 is distributed at the lower side of the lower end of the filter screen 5, a buffer baffle 41 is arranged on the buffer hopper 4 at the upper end of the filter screen 5, and a concentration detector 7 is fixed at the bottom surface of the inner side of the buffer hopper 4; the rear side of filter screen 5 is equipped with the guide plate 6 of slope, and the downside of the lower extreme of guide plate 6 is equipped with water catch bowl 3, and water catch bowl 3 is fixed on the both sides wall of collection dressing trough 2, and the shaping of buckling in the upper end of guide plate 6 has horizontally connecting plate 61, and connecting plate 61 is fixed on slide 10, is fixed with a plurality of sliders 9 on slide 10's the up end, and the plug bush of slider 9 is on guide rail 8, and guide rail 8 is fixed on the bottom surface of buffering fill 4, slide 10 on be fixed with cylinder connecting plate 11, be fixed with vertical cylinder mounting panel 12 on the bottom surface of buffering fill 4, be fixed with horizontally cylinder 13 on the cylinder mounting panel 12, the piston rod of cylinder 13 passes cylinder mounting panel 12 and fixes on cylinder.
Preferably, the inclination angle of the filter screen 5 is equal to the inclination angle of the deflector 6.
Preferably, the distance between the filter screen 5 and the deflector 6 is smaller than the stroke of the air cylinder 13.
Preferably, an extension bar 14 is fixed on a piston rod of the cylinder 13, and the extension bar 14 is fixed on the cylinder connecting plate 11.
Preferably, the length of the screen 5 is equal to the length of the deflector 6.
Preferably, the upper end surface of the buffer baffle 41 on the buffer bucket 4 is lower than the upper end surface of the buffer bucket 4.
The working principle is as follows: the invention is a paper pulp water filtering device, in normal state, as shown in figure 1, a filter screen 5 filters water, paper pulp with improved concentration falls into a pulp collecting tank 2, and the filtered water flows into a water collecting tank 3 along a guide plate 6;
and detect the concentration in the buffer hopper 4 in order to reach standard when the concentration detector, then start cylinder 13, cylinder 13 drive guide plate 6 laminating is at the rear end face of filter screen 5, then filter screen 5 loses filterable effect, and high concentration's paper pulp directly falls to in the album dressing trough 2 along filter screen 5.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (1)
1. The utility model provides a paper pulp drainage filter equipment, includes send thick liquid pipe (1), filter screen (5) and catch bowl (2) put to one side, its characterized in that: a buffer hopper (4) is arranged on the lower side of a liquid outlet of the pulp conveying pipe (1), a filter screen (5) is fixed at the front end of the bottom surface of the buffer hopper (4), the pulp collecting grooves (2) are distributed on the lower side of the lower end of the filter screen (5), a buffer baffle (41) is arranged on the buffer hopper (4) at the upper end of the filter screen (5), and a concentration detector (7) is fixed on the bottom surface of the inner side of the buffer hopper (4); the rear side of the filter screen (5) is provided with an inclined guide plate (6), the lower side of the lower end of the guide plate (6) is provided with a water collecting tank (3), the water collecting tank (3) is fixed on two side walls of the slurry collecting tank (2), the upper end of the guide plate (6) is bent and formed with a horizontal connecting plate (61), the connecting plate (61) is fixed on a sliding plate (10), the upper end surface of the sliding plate (10) is fixed with a plurality of sliding blocks (9), the sliding blocks (9) are inserted and sleeved on a guide rail (8), the guide rail (8) is fixed on the bottom surface of the buffer hopper (4), a cylinder connecting plate (11) is fixed on the sliding plate (10), a vertical cylinder mounting plate (12) is fixed on the bottom surface of the buffer hopper (4), a horizontal cylinder (13) is fixed on the cylinder mounting plate (12), and a piston rod of the cylinder (13) penetrates through the cylinder mounting plate (12) and is fixed on the cylinder connecting plate (11); the inclination angle of the filter screen (5) is equal to that of the guide plate (6); the distance between the filter screen (5) and the guide plate (6) is smaller than the stroke of the air cylinder (13); an extension bar (14) is fixed on a piston rod of the air cylinder (13), and the extension bar (14) is fixed on an air cylinder connecting plate (11); the length of the filter screen (5) is equal to that of the guide plate (6); the upper end surface of a buffer baffle (41) on the buffer hopper (4) is lower than the upper end surface of the buffer hopper (4);
in the paper pulp water filtering device, the filter screen filters water in a normal state, paper pulp with improved concentration falls into the pulp collecting tank, and the filtered water flows into the water collecting tank along the guide plate; and when the concentration detector detects that the concentration in the buffering fill has reached standard, then start the cylinder, cylinder drive guide plate laminating is at the rear end face of filter screen, then the filter screen loses filterable effect, and high concentration's paper pulp directly falls to the album thick liquid inslot along the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626185.5A CN108797179B (en) | 2018-06-19 | 2018-06-19 | Paper pulp drainage filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626185.5A CN108797179B (en) | 2018-06-19 | 2018-06-19 | Paper pulp drainage filter equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797179A CN108797179A (en) | 2018-11-13 |
| CN108797179B true CN108797179B (en) | 2021-09-03 |
Family
ID=64083195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810626185.5A Active CN108797179B (en) | 2018-06-19 | 2018-06-19 | Paper pulp drainage filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797179B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204570366U (en) * | 2015-03-24 | 2015-08-19 | 台州森林造纸有限公司 | Pulp filtering device for paper |
| CN206408451U (en) * | 2016-12-30 | 2017-08-15 | 东莞市泰富印刷有限公司 | A kind of pulp filtering device for paper |
| CN107641997A (en) * | 2017-11-10 | 2018-01-30 | 绍兴云疆网络科技服务有限公司 | A kind of papermaking equipment slurrying filter |
| CN207047601U (en) * | 2017-05-03 | 2018-02-27 | 安徽省美妮纸业有限责任公司 | A kind of paper pulp automatic water-filtering device |
-
2018
- 2018-06-19 CN CN201810626185.5A patent/CN108797179B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204570366U (en) * | 2015-03-24 | 2015-08-19 | 台州森林造纸有限公司 | Pulp filtering device for paper |
| CN206408451U (en) * | 2016-12-30 | 2017-08-15 | 东莞市泰富印刷有限公司 | A kind of pulp filtering device for paper |
| CN207047601U (en) * | 2017-05-03 | 2018-02-27 | 安徽省美妮纸业有限责任公司 | A kind of paper pulp automatic water-filtering device |
| CN107641997A (en) * | 2017-11-10 | 2018-01-30 | 绍兴云疆网络科技服务有限公司 | A kind of papermaking equipment slurrying filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108797179A (en) | 2018-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103170405B (en) | Coal separation method for advanced dense medium cyclone technology | |
| CN208857148U (en) | It is a kind of to have the glass cutting machine for collecting residue function | |
| CN108797179B (en) | Paper pulp drainage filter equipment | |
| CN208186977U (en) | Bean dregs squeeze the drying unit for removing water | |
| CN209548845U (en) | A kind of mud filter | |
| CN211171389U (en) | A squeeze device for papermaking | |
| CN208260986U (en) | A kind of waste water and dregs separator in waste broken glass bits recovery system | |
| CN112832313A (en) | Water conservancy silt remover | |
| CN204074525U (en) | For the vibrating screen classifier system that pulp or fruit grain are produced | |
| CN214301662U (en) | Water conservancy rubbish filter equipment | |
| CN202052401U (en) | Device for improving yield of circular disc type vacuum filtering machine | |
| CN219580063U (en) | Sedimentation device | |
| CN213334464U (en) | Collecting mechanism of slag conveyor and slag conveyor | |
| CN205711534U (en) | Pulp filtering device for paper | |
| CN211591397U (en) | Extruder for producing microbial fertilizer | |
| CN212855874U (en) | Broken material apparatus for producing of fruit mud | |
| CN220404939U (en) | Honeysuckle tea filter equipment | |
| CN212821457U (en) | Tea leaf cleaning device | |
| CN216880457U (en) | Sieving mechanism is used in preparation of beef ball | |
| CN207085466U (en) | A kind of cleaned coal slurry concentration pre-dehydration device | |
| CN217013952U (en) | Categorised storage device for dish washer | |
| CN208330456U (en) | Gas drainage pipeline system self-draining arrangement | |
| CN214437710U (en) | Flue gas desulfurization device for cement production | |
| CN219167850U (en) | Paper pulp water filter equipment for papermaking production | |
| CN208817868U (en) | A kind of modified lignite dehydration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201222 Address after: No.23 Hetian Road, Longgang District, Shenzhen City, Guangdong Province Applicant after: Zhuo Zhongchao Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20210818 Address after: 317100 No. 19-2, Zhishan Xiapian, Luoshi village, pubagang Town, Sanmen County, Taizhou City, Zhejiang Province Applicant after: Jin Kang Address before: No.23 Hetian Road, Longgang District, Shenzhen City, Guangdong Province Applicant before: Zhuo Zhongchao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 276000 B207, science and technology entrepreneurship Park, shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Patentee after: SHANDONG CHANG'AN FIRE FIGHTING CO.,LTD. Address before: 317100 No. 19-2, Zhishan Xiapian, Luoshi village, pubagang Town, Sanmen County, Taizhou City, Zhejiang Province Patentee before: Jin Kang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 276000 Northwest of the intersection of Lushan Road and Huanghai 8th Road, Tuanlin Town, Lingang Economic Development Zone, Linyi City, Shandong Province Patentee after: Shandong Renhe New Material Technology Co.,Ltd. Address before: 276000 B207, science and technology entrepreneurship Park, shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Patentee before: SHANDONG CHANG'AN FIRE FIGHTING CO.,LTD. |