CN221191645U - Waste paper pulping papermaking effluent treatment plant - Google Patents
Waste paper pulping papermaking effluent treatment plant Download PDFInfo
- Publication number
- CN221191645U CN221191645U CN202323314093.9U CN202323314093U CN221191645U CN 221191645 U CN221191645 U CN 221191645U CN 202323314093 U CN202323314093 U CN 202323314093U CN 221191645 U CN221191645 U CN 221191645U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- conical filter
- water tank
- pipe
- slag discharging
- 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
- 239000010893 paper waste Substances 0.000 title claims abstract description 13
- 238000004537 pulping Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000007790 scraping Methods 0.000 claims abstract description 51
- 239000002893 slag Substances 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 9
- 239000002351 wastewater Substances 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims 5
- 238000007599 discharging Methods 0.000 abstract description 48
- 239000010865 sewage Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of papermaking processing, and particularly discloses a waste paper pulping and papermaking wastewater treatment device which comprises a water tank, wherein a conical filter screen is arranged in the water tank, the lower port of the conical filter screen is fixedly connected with a slag discharging pipe arranged at the lower end of the water tank, a water discharging pipe and a water injection pipe are arranged at the outer side of the water tank, the water discharging pipe is communicated with the water tank, the water injection pipe penetrates into the conical filter screen and is communicated with the conical filter screen, an inner cleaning scraping plate is arranged at the inner side of the conical filter screen, a slag discharging box is arranged at the lower end of the water tank, a pipe connector is arranged at the upper end of the slag discharging box, and the pipe connector is inserted into the slag discharging pipe and is in threaded connection with the inner side wall of the slag discharging pipe. After the inner cleaning scraper cleans the residues attached to the inner wall of the conical filter screen, the attached residues can fall into the slag discharging box through the slag discharging pipe, and due to the fact that the slag discharging box is detachably connected with the water tank, workers can directly take down the slag discharging box from the lower end of the water tank, residues in the slag discharging box are poured out, and the fact that residues in the conical filter screen cannot be accumulated is guaranteed, and the slag discharging device is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of papermaking processing, in particular to a waste paper pulping and papermaking wastewater treatment device.
Background
The paper is made of plant fibers, the paper is very much used in our life, the paper is classified into colored card paper, newsprint paper, offset printing paper, dictionary paper, copy paper and the like, a large amount of water is used in papermaking, and the recycling of papermaking sewage after purification is also an important measure for environmental protection and cost reduction of enterprises.
The chinese patent with application number CN202220426816.0 discloses a papermaking sewage treatment system, which includes a pump module; a water inlet pipe is fixedly communicated with a water inlet of the pump module, the tail end of the water inlet pipe is connected with the top of the filter screen in a penetrating and rotating way, and the pump module is communicated with the filter screen through the water inlet pipe; the pump module water inlet intercommunication has the filter screen, and the filter screen is inside to encircle array fixedly to be provided with interior conducting bar, and the outside annular array of filter screen is provided with outer scraping strip, outer scraping strip upper portion and inlet tube fixed connection. The processing system can clean sundries attached to the outside of the filter screen through sliding of the scraping strips, the durability of the filtering effect of the filter screen is maintained, and the burden of manual cleaning of personnel is reduced. However, as the sewage to be filtered enters the filter screen through the water inlet pipe and is discharged after being filtered, residues in the sewage can be attached to the inner side wall of the filter screen, the filter screen is scraped by the outer scraping strip, dirt attached to the inner side of the filter screen is difficult to remove, the inner side of the filter screen is scraped by the inner guiding strip, the cleaned dirt still remains in the filter screen, and the filter screen is blocked.
Disclosure of Invention
The utility model provides a waste paper pulping and papermaking wastewater treatment device, aiming at the problems, and solving the defects that when the inner side of a filter screen is scraped and cleaned by an inner conducting bar in the existing wastewater treatment device, cleaned dirt still remains in the filter screen and the filter screen is blocked.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the waste paper pulping and papermaking wastewater treatment device comprises a water tank, wherein a conical filter screen is arranged in the water tank, the lower port of the conical filter screen is fixedly connected with a slag discharging pipe arranged at the lower end of the water tank, a water draining pipe and a water injecting pipe are arranged at the outer side of the water tank, the water draining pipe is communicated with the water tank, and the water injecting pipe penetrates into the conical filter screen and is communicated with the conical filter screen;
The outer cleaning scraping plate is arranged on the outer side of the conical filter screen, the inner cleaning scraping plate is arranged on the inner side of the conical filter screen, and the outer cleaning scraping plate and the inner cleaning scraping plate are fixedly connected with a driving component which is arranged at the upper end of the water tank and used for controlling the outer cleaning scraping plate and the inner cleaning scraping plate to rotate;
The lower end of the water tank is provided with a slag discharging box, the upper end of the slag discharging box is provided with a pipe connector, and the pipe connector is inserted into the slag discharging pipe and is in threaded connection with the inner side wall of the slag discharging pipe, and the slag discharging box is communicated with the conical filter screen.
The further improvement is that: the inner cleaning scraping plates comprise second rotating plates, the second rotating plates are arranged in the conical filter screen, a plurality of second scraping plates are arranged on the outer sides of the second rotating plates and fixedly connected with the second rotating plates, and one sides, far away from the second rotating plates, of each second scraping plate are in contact with the inner side wall of the conical filter screen.
The further improvement is that: the outer cleaning scraping plates comprise first turnplates, the first turnplates are arranged above the conical filter screen, the lower ends of the first turnplates are provided with a plurality of first scraping plates, the upper ends of the first scraping plates are fixedly connected with the first turnplates, each first scraping plate surrounds the periphery of the conical filter screen and contacts with the outer side wall of the conical filter screen, and bristles are arranged on one side, facing the conical filter screen, of each first scraping plate.
The further improvement is that: the driving assembly comprises a motor, a motor mounting end is fixedly connected to the upper end of the water tank, a motor output end is fixedly connected with a rotating shaft arranged in the water tank, one end of the rotating shaft, far away from the motor, penetrates into the conical filter screen from the upper end of the conical filter screen, the rotating shaft is rotationally connected with the conical filter screen, and the first rotating disc and the second rotating disc are sleeved on the outer side of the rotating shaft and are fixedly connected with the rotating shaft.
The further improvement is that: the conical filter screen is internally provided with a conical baffle, the center of the conical baffle is fixedly connected with a flow passing pipe, the lower end of the flow passing pipe is fixedly connected with a water injection pipe, and a gap allowing residues to pass through is reserved between the lower end edge of the conical baffle and the inner side wall of the conical filter screen.
The further improvement is that: the upper end of the water tank is provided with a reagent filling valve port which is communicated with the water tank.
The beneficial effects of the utility model are as follows: after the inner cleaning scraper cleans the residues attached to the inner wall of the conical filter screen, the attached residues can fall into the slag discharging box through the slag discharging pipe, and due to the fact that the slag discharging box is detachably connected with the water tank, workers can directly take down the slag discharging box from the lower end of the water tank, residues in the slag discharging box are poured out, and the fact that residues in the conical filter screen cannot be accumulated is guaranteed, and the slag discharging device is convenient and practical.
Drawings
Fig. 1 is a structural view of a water tank in the present utility model.
Fig. 2 is a structural view of the inside of the water tank in the present utility model.
FIG. 3 is a block diagram of the interior of a conical screen according to the present utility model.
Wherein: 1. a water tank; 2. a slag discharging box; 3. a drain pipe; 4. a water injection pipe; 5. a motor; 6. a medicament filling valve port; 7. a conical filter screen; 8. a slag discharge pipe; 9. a rotating shaft; 10. a first turntable; 11. a first scraper; 12. a flow-through pipe; 13. a conical baffle; 14. a second turntable; 15. a second scraper; 16. and a pipe interface.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to fig. 1, 2 and 3, the embodiment provides a waste paper pulping and papermaking wastewater treatment device, which comprises a water tank 1, wherein a conical filter screen 7 is arranged in the water tank 1, the lower port of the conical filter screen 7 is fixedly connected with a slag discharging pipe 8 arranged at the lower end of the water tank 1, a water discharging pipe 3 and a water injection pipe 4 are arranged at the outer side of the water tank 1, the water discharging pipe 3 is communicated with the water tank 1, and the water injection pipe 4 penetrates into the conical filter screen 7 and is communicated with the conical filter screen 7; the papermaking wastewater to be filtered is infused into the conical filter screen 7 through the pump and the water injection pipe 4, and along with the continuous increase of water pressure, the wastewater is filtered by the conical filter screen 7 and then is discharged into the water tank 1, and finally is discharged through the drain pipe 3, and when the wastewater passes through the conical filter screen 7, residues in the wastewater can be attached to the inner side wall of the conical filter screen 7.
The outer side of the conical filter screen 7 is provided with an outer cleaning scraper, the inner side of the conical filter screen 7 is provided with an inner cleaning scraper, and the outer cleaning scraper and the inner cleaning scraper are fixedly connected with a driving component which is arranged at the upper end of the water tank 1 and used for controlling the rotation of the outer cleaning scraper and the inner cleaning scraper; the driving component is started to control the outer cleaning scraping plate to rotate along the outer wall of the conical filter screen 7 and control the inner cleaning scraping plate to rotate along the inner wall of the conical filter screen 7, so that the inner wall and the outer wall of the conical filter screen 7 are cleaned simultaneously, and the water flow is ensured to be smooth.
The lower end of the water tank 1 is provided with a slag discharging box 2, the upper end of the slag discharging box 2 is provided with a pipe joint 16, and the pipe joint 16 is inserted into the slag discharging pipe 8 and is in threaded connection with the inner side wall of the slag discharging pipe 8, and the slag discharging box 2 is communicated with the conical filter screen 7. After the inner cleaning scraper cleans the residues attached to the inner wall of the conical filter screen 7, the attached residues can fall into the slag discharging box 2 through the slag discharging pipe 8, and since the slag discharging box 2 is detachably connected with the water tank 1, workers can directly take down the slag discharging box 2 from the lower end of the water tank 1 outside the water tank 1, the residues in the slag discharging box 2 are poured out, and the residues in the conical filter screen 7 are prevented from being accumulated, so that the slag discharging device is convenient and practical.
The inner cleaning blade scrapes off residues attached to the inner wall of the conical filter screen 7 when rotating. The inner cleaning scraping plate comprises a second rotary plate 14, the second rotary plate 14 is arranged in the conical filter screen 7, a plurality of second scraping plates 15 are arranged on the outer side of the second rotary plate 14, the second scraping plates 15 are fixedly connected with the second rotary plate 14, and one side, away from the second rotary plate 14, of each second scraping plate 15 is in contact with the inner side wall of the conical filter screen 7. The second carousel 14 sets up at the top of toper filter screen 7, and when second carousel 14 rotated, each second scraper blade 15 of fixing in the second carousel 14 outside also can rotate together, and second scraper blade 15 and toper filter screen 7 inner wall laminating, and when second carousel 14 rotated, second scraper blade 15 can scrape the residue that adheres to toper filter screen 7 inner wall to toper filter screen 7 bottom.
When the outer cleaning scraper rotates, the outer side wall of the conical filter screen 7 is cleaned. The outer cleaning scraping plate comprises a first rotating disc 10, the first rotating disc 10 is arranged above the conical filter screen 7, a plurality of first scraping plates 11 are arranged at the lower end of the first rotating disc 10, the upper ends of the first scraping plates 11 are fixedly connected with the first rotating disc 10, each first scraping plate 11 surrounds the periphery of the conical filter screen 7 and contacts with the outer side wall of the conical filter screen 7, and bristles are arranged on one side, facing the conical filter screen 7, of each first scraping plate 11. When the first rotary table 10 rotates, each first scraping plate 11 rotates around the conical filter screen 7, the first scraping plates 11 slide along the outer side wall of the conical filter screen 7, the outer side wall of the conical filter screen 7 can be cleaned through bristles, and residues in filter holes of the conical filter screen 7 can be squeezed back into the conical filter screen 7 while cleaning.
Regarding the drive assembly: the driving assembly comprises a motor 5, the installation end of the motor 5 is fixedly connected to the upper end of the water tank 1, the output end of the motor 5 is fixedly connected with a rotating shaft 9 arranged in the water tank 1, one end, far away from the motor 5, of the rotating shaft 9 penetrates into the conical filter screen 7 from the upper end of the conical filter screen 7, the rotating shaft 9 is rotationally connected with the conical filter screen 7, and a first rotary disc 10 and a second rotary disc 14 are sleeved on the outer side of the rotating shaft 9 and are fixedly connected with the rotating shaft 9. The motor 5 drives the rotating shaft 9 to rotate, the first rotary disc 10 and the second rotary disc 14 are fixed with the rotating shaft 9, and when the rotating shaft 9 rotates, the first rotary disc 10 and the second scraping plate 15 also rotate together to drive the first scraping plate 11 and the second scraping plate 15 to clean the inner wall and the outer wall of the conical filter screen 7.
When water is injected into the conical filter screen 7 through the water injection pipe 4, in order to avoid that the residue scraped off in the slag discharging box 2 is billowed under the impact of water flow and reattached to the inner side wall of the conical filter screen 7, the conical filter screen 7 is internally provided with a conical baffle 13, the center of the conical baffle 13 is fixedly connected with a flow through pipe 12, the lower end of the flow through pipe 12 is fixedly connected with the water injection pipe 4, and an interval allowing the residue to pass is reserved between the lower end edge of the conical baffle 13 and the inner side wall of the conical filter screen 7. Between the scraped off residue conical screen 7 and the conical baffle 13.
More specifically, the upper end of the water tank 1 is provided with a medicament filling valve port 6, and the medicament filling valve port 6 is communicated with the water tank 1. When water is injected, the chemical injection valve port 6 is opened, and chemical is added into the water tank 1 through the chemical injection valve port 6, so that chemical treatment is performed.
Working principle: sewage can be filtered through the conical filter screen 7 and then discharged into the water tank 1, and finally, the drain pipe 3 is used for discharging, when the sewage passes through the conical filter screen 7, residues in the sewage can be attached to the inner side wall of the conical filter screen 7, after residues attached to the inner wall of the conical filter screen 7 are cleaned by the inner cleaning scraping plate, the attached residues can fall into the slag discharging box 2 through the slag discharging pipe 8, and due to the fact that the slag discharging box 2 is detachably connected with the water tank 1, workers can directly take down the slag discharging box 2 from the lower end of the water tank 1 from the outside of the water tank 1, residues in the slag discharging box 2 are poured out, the fact that residues in the conical filter screen 7 can not be accumulated is guaranteed, and the slag discharging device is convenient and practical.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The waste paper pulping and papermaking wastewater treatment device comprises a water tank (1), and is characterized in that: a conical filter screen (7) is arranged in the water tank (1), the lower port of the conical filter screen (7) is fixedly connected with a slag discharge pipe (8) arranged at the lower end of the water tank (1), a water discharge pipe (3) and a water injection pipe (4) are arranged outside the water tank (1), the water discharge pipe (3) is communicated with the water tank (1), and the water injection pipe (4) penetrates into the conical filter screen (7) and is communicated with the conical filter screen (7);
An outer cleaning scraping plate is arranged on the outer side of the conical filter screen (7), an inner cleaning scraping plate is arranged on the inner side of the conical filter screen (7), and the outer cleaning scraping plate and the inner cleaning scraping plate are fixedly connected with a driving component which is arranged at the upper end of the water tank (1) and used for controlling the outer cleaning scraping plate and the inner cleaning scraping plate to rotate;
The water tank (1) lower extreme is equipped with sediment box (2), sediment box (2) upper end is equipped with pipe interface (16), pipe interface (16) insert in sediment pipe (8) and with sediment pipe (8) inside wall threaded connection, sediment box (2) with toper filter screen (7) intercommunication.
2. The apparatus for treating waste paper pulping and papermaking wastewater according to claim 1, wherein: the inner cleaning scraping plate comprises a second rotary plate (14), the second rotary plate (14) is arranged in the conical filter screen (7), a plurality of second scraping plates (15) are arranged on the outer side of the second rotary plate (14), the second scraping plates (15) are fixedly connected with the second rotary plate (14), and one side, away from the second rotary plate (14), of each second scraping plate (15) is in contact with the inner side wall of the conical filter screen (7).
3. A waste paper pulping and papermaking wastewater treatment device according to claim 2, wherein: the outer cleaning scraping plate comprises a first rotary plate (10), the first rotary plate (10) is arranged above the conical filter screen (7), a plurality of first scraping plates (11) are arranged at the lower end of the first rotary plate (10), the upper ends of the first scraping plates (11) are fixedly connected with the first rotary plate (10), the first scraping plates (11) encircle the periphery of the conical filter screen (7) and are contacted with the outer side wall of the conical filter screen (7), and bristles are arranged on one side of the conical filter screen (7) facing the first scraping plates (11).
4. A waste paper pulping and papermaking wastewater treatment device according to claim 3, wherein: the driving assembly comprises a motor (5), the mounting end of the motor (5) is fixedly connected with the upper end of the water tank (1), the output end of the motor (5) is fixedly connected with a rotating shaft (9) arranged in the water tank (1), one end of the rotating shaft (9) away from the motor (5) penetrates into the conical filter screen (7) from the upper end of the conical filter screen (7), the rotating shaft (9) is rotationally connected with the conical filter screen (7), and the first rotary table (10) and the second rotary table (14) are sleeved on the outer side of the rotating shaft (9) and are fixedly connected with the rotating shaft (9).
5. The apparatus for treating waste paper pulping and papermaking wastewater according to claim 1, wherein: the water injection device is characterized in that a conical baffle (13) is arranged in the conical filter screen (7), a flow passing pipe (12) is fixedly connected to the center of the conical baffle (13), the lower end of the flow passing pipe (12) is fixedly connected with the water injection pipe (4), and an interval allowing residues to pass through is reserved between the lower end edge of the conical baffle (13) and the inner side wall of the conical filter screen (7).
6. The apparatus for treating waste paper pulping and papermaking wastewater according to claim 1, wherein: the upper end of the water tank (1) is provided with a medicament filling valve port (6), and the medicament filling valve port (6) is communicated with the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323314093.9U CN221191645U (en) | 2023-12-06 | 2023-12-06 | Waste paper pulping papermaking effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323314093.9U CN221191645U (en) | 2023-12-06 | 2023-12-06 | Waste paper pulping papermaking effluent treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221191645U true CN221191645U (en) | 2024-06-21 |
Family
ID=91516904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323314093.9U Active CN221191645U (en) | 2023-12-06 | 2023-12-06 | Waste paper pulping papermaking effluent treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221191645U (en) |
-
2023
- 2023-12-06 CN CN202323314093.9U patent/CN221191645U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205340266U (en) | Papermaking sewage treatment equipment of easily clearing up | |
| CN211133198U (en) | Microstrainer with self-cleaning function | |
| CN114405106A (en) | Bleaching effluent disposal system | |
| CN216236110U (en) | Sludge discharge device for sewage treatment with high treatment efficiency | |
| CN221191645U (en) | Waste paper pulping papermaking effluent treatment plant | |
| CN117049752A (en) | Continuous treatment's multistage processing apparatus of waste water | |
| CN216878102U (en) | Automatic liquid filter of self-cleaning and intermittent type nature blowdown | |
| CN215901065U (en) | Special water circulating device for car washer | |
| CN214697795U (en) | Short-piece type underground scale preventer for self-blowing well | |
| CN210905135U (en) | Novel industrial sewage treatment is with filtering device | |
| CN205693986U (en) | A kind of conical drum moves back membrane separator | |
| CN210885354U (en) | Sludge discharge device for sewage treatment | |
| CN210012720U (en) | Septic tank convenient to clearance | |
| CN113754147A (en) | Modularized efficient water treatment system and treatment method | |
| CN218871389U (en) | Rocking arm back flush filtering component | |
| CN219376329U (en) | Water quality filtering device for pre-treatment | |
| CN218608288U (en) | Self-cleaning bag filter | |
| CN221061959U (en) | Printing and dyeing wastewater treatment equipment | |
| CN220478259U (en) | Sewage filtering and discharging equipment | |
| CN216026859U (en) | Effluent water sump cleaning device | |
| CN220328113U (en) | Waste liquid recovery processing system for paper towel processing | |
| CN212214760U (en) | Wastewater treatment tank with anti-blocking function | |
| CN221403013U (en) | Scale cleaning device for inner wall of steam boiler | |
| CN220142726U (en) | Water wheel type circulating filter | |
| CN219449468U (en) | Integrated MBR sewage treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |