CN215249622U - Papermaking wastewater treatment device - Google Patents
Papermaking wastewater treatment device Download PDFInfo
- Publication number
- CN215249622U CN215249622U CN202120389821.4U CN202120389821U CN215249622U CN 215249622 U CN215249622 U CN 215249622U CN 202120389821 U CN202120389821 U CN 202120389821U CN 215249622 U CN215249622 U CN 215249622U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- piston
- filter vat
- waste water
- treatment device
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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 - Fee Related
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 22
- 238000005189 flocculation Methods 0.000 claims abstract description 31
- 230000016615 flocculation Effects 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 abstract description 20
- 239000000835 fiber Substances 0.000 abstract description 17
- 239000002910 solid waste Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 239000008394 flocculating agent Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Abstract
The utility model relates to a papermaking waste water treatment equipment technical field just discloses a papermaking waste water treatment device, including filter vat and flocculation case, the fixed bucket that intakes that inlays in top of filter vat, the inside sliding connection of filter vat has the piston, the hole that leaks of L shape has been seted up to the upper surface of piston, the logical groove of intercommunication flocculation case is seted up on the surface of filter vat. This waste water treatment device for papermaking, when carrying out waste water treatment, with waste water from the fill of intaking add the filter vat in, waste water leaks the hole and leads to the groove through L shape and flows in the flocculation case this moment, because the existence of filter screen, coarse fibre and other solid waste in the waste water stay in the filter vat, play filterable effect, along with the interior coarse fibre of filter vat and other solid waste accumulation more and more, positive and negative motor work this moment, drive the piston downstream, interior coarse fibre and other solid waste flow down from the through-hole, prevent coarse fibre and other solid waste from blocking the filter screen.
Description
Technical Field
The utility model relates to a papermaking waste water treatment equipment technical field specifically is a papermaking waste water treatment device.
Background
In the paper making industry, a large amount of waste water is discharged in the production process, so that the living environment of aquatic organisms, plants and human beings is seriously damaged, and the utilization value of water resources is damaged. At present, chemical oxidation method and flocculation precipitation method or flocculation precipitation method and anaerobic-aerobic biochemical method are adopted as methods for treating waste water in various paper making industries at home and abroad. Water treatment agents are inevitably used for treating water pollution, and flocculating agents are the most used in water treatment. In the papermaking wastewater treatment, the flocculation aggregates colloidal substances and small suspended particles into large aggregates through a chemical mechanism so as to improve the adsorption of the aggregates on various dissolved impurities, and is favorable for removing the substances in the subsequent sedimentation, flotation and filtration process, thereby being favorable for the subsequent biochemical treatment.
Before flocculation, the wastewater needs to be filtered to remove a large amount of crude fibers and other solid waste residues contained in the papermaking wastewater, but the papermaking wastewater contains a large amount of crude fibers and other solid waste residues, so that a filter screen can be blocked, the filtration of the wastewater is affected, and the filtration efficiency is affected.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a waste water treatment device for papermaking contains a large amount of coarse fibre and other solid waste residue in the waste water that possesses the prevention and blocks up the advantage of filter screen, has solved and has contained a large amount of coarse fibre and other solid waste residue in the papermaking waste water, can block the problem of filter screen.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a papermaking wastewater treatment device comprises a filter vat and a flocculation tank, wherein a water inlet hopper is fixedly inlaid at the top of the filter vat, a piston is slidably connected inside the filter vat, an L-shaped water leakage hole is formed in the upper surface of the piston, a through groove communicated with the flocculation tank is formed in the surface of the filter vat, the L-shaped water leakage hole is communicated with the through groove, a filter screen is fixedly connected to the inner wall of the L-shaped water leakage hole, a through hole is formed in the upper surface of the piston, a fixed rod is fixedly connected to the top of the inner wall of the filter vat, a disc is fixedly connected to the bottom of the fixed rod, the position of the disc corresponds to that of the through hole, supporting legs are fixedly connected to the bottoms of the filter vat and the flocculation tank, fixed plates are fixedly connected to the side surfaces of the supporting legs, a positive and negative motor is fixedly connected to the upper surfaces of the fixed plates, and a sealing bearing is fixedly inlaid at the bottom of the filter vat, the inner surface of the sealing bearing is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a threaded hole formed in the lower surface of the piston, and the bottom of the threaded rod is fixedly connected with an output shaft of the positive and negative motor.
Preferably, a dosing hopper is fixedly embedded on the upper surface of the flocculation box.
Preferably, the upper surface of flocculation case passes through motor support fixedly connected with servo motor, servo motor's output shaft fixedly connected with (mixing) shaft, and running through of (mixing) shaft and extend to the inside of flocculation case.
Preferably, a guide groove is formed in the inner wall of the filter barrel, a guide block is fixedly connected to the surface of the piston, and the guide block is connected with the inside of the guide groove in a sliding mode.
Preferably, a discharge hopper is fixedly embedded on the surface of the filter barrel.
(III) advantageous effects
The utility model provides a waste water treatment device for papermaking possesses following beneficial effect:
this waste water treatment device for papermaking, when carrying out waste water treatment, with waste water from the fill of intaking add the filter vat in, waste water leaks the hole and leads to the groove through L shape and flows in the flocculation case this moment, because the existence of filter screen, coarse fibre and other solid waste in the waste water stay in the filter vat, play filterable effect, along with the interior coarse fibre of filter vat and other solid waste accumulation more and more, positive and negative motor work this moment, drive the piston downstream, interior coarse fibre and other solid waste flow down from the through-hole, prevent coarse fibre and other solid waste from blocking the filter screen.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a top cross-sectional view of the piston of the present invention.
In the figure: 1 filter vat, 2 flocculation casees, 3 fill of intaking, 4 pistons, 5L shape hole that leaks, 6 logical grooves, 7 dead levers, 8 discs, 9 supporting legs, 10 fixed plates, 11 positive and negative motors, 12 sealed bearings, 13 threaded rods, 14 medicine feed fill, 15 servo motor, 16 (mixing) shafts, 17 guide ways, 18 guide blocks, 19 play hopper, 20 filter screens, 21 through-holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a technical solution: a papermaking wastewater treatment device comprises a filter vat 1 and a flocculation tank 2, wherein a water inlet hopper 3 is fixedly inlaid at the top of the filter vat 1, a piston 4 is slidably connected inside the filter vat 1, an L-shaped water leakage hole 5 is formed in the upper surface of the piston 4, a through groove 6 communicated with the flocculation tank 2 is formed in the surface of the filter vat 1, the L-shaped water leakage hole 5 is communicated with the through groove 6, a filter screen 20 is fixedly connected on the inner wall of the L-shaped water leakage hole 5, a through hole 21 is formed in the upper surface of the piston 4, a fixed rod 7 is fixedly connected at the top of the inner wall of the filter vat 1, a disc 8 is fixedly connected at the bottom of the fixed rod 7, the position of the disc 8 corresponds to the position of the through hole 21, supporting legs 9 are fixedly connected at the bottoms of the filter vat 1 and the flocculation tank 2, a fixed plate 10 is fixedly connected on the side surfaces of the supporting legs 9, a positive and negative motor 11 is fixedly connected on the upper surface of the fixed plate 10, a sealing bearing 12 is fixedly inlaid at the bottom of the filter vat 1, the inner surface of the sealing bearing 12 is fixedly connected with a threaded rod 13, the threaded rod 13 is in threaded connection with a threaded hole formed in the lower surface of the piston 4, and the bottom of the threaded rod 13 is fixedly connected with an output shaft of the positive and negative motor 11.
Wherein, the fixed inlay of the upper surface of flocculation case 2 has medicine adding fill 14, and medicine adding fill 14 adds the flocculating agent to flocculation case 2.
Wherein, the upper surface of flocculation case 2 passes through motor support fixedly connected with servo motor 15, and servo motor 15's output shaft fixedly connected with (mixing) shaft 16, and (mixing) shaft 16 run through and extend to the inside of flocculation case 2, and servo motor 15 drives (mixing) shaft 16 and rotates for waste water is abundant and the contact of flocculating agent, flocculates.
Wherein, seted up guide way 17 on the inner wall of filter vat 1, the fixed surface of piston 4 is connected with guide block 18, and guide block 18 sliding connection guide way 17's inside, guide way 17 and guide block 18's design for when positive and negative motor 11 work drives threaded rod 13 rotatory, piston 4 can not follow threaded rod 13 and rotate, can only be in filter vat 1 interior up-and-down motion.
Wherein, the fixed surface of filter vat 1 is inlayed and is had out hopper 19, and positive and negative motor 11 works, drives piston 4 downstream, and interior coarse fibre and other solid waste flow down from through-hole 21 and discharge filter vat 1 through play hopper 19, then positive and negative motor 11 works, drives piston 4 upward movement, and through-hole 21 is plugged up once more to disc 8.
The working principle is as follows: this waste water treatment device for papermaking, when carrying out waste water treatment, with waste water from intaking in fighting 3 adds filter vat 1, waste water leaks in hole 5 and logical groove 6 through L shape this moment and flows into flocculation case 2, from adding the flocculating agent that adds in fighting 14 to flocculation case 2, servo motor 15 drives (mixing) shaft 16 and rotates, make waste water fully and flocculating agent contact, filtration through filter screen 20, waste water leaks in hole 5 and logical groove 6 through L shape and flows into flocculation case 2, coarse fibre and other solid waste residue in the waste water are stayed filter vat 1, play filterable effect, along with more and more of the interior coarse fibre of filter vat 1 and other solid waste residue accumulation, positive and negative motor 11 work this moment, drive piston 4 downstream, interior coarse fibre and other solid waste residue flow down from through-hole 21, prevent that coarse fibre and other solid waste residue from blockking filter screen 20.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a waste water treatment device for papermaking, includes filter vat (1) and flocculation case (2), its characterized in that: the water inlet device is characterized in that a water inlet hopper (3) is fixedly embedded in the top of the filter barrel (1), a piston (4) is connected to the inside of the filter barrel (1) in a sliding mode, an L-shaped water leakage hole (5) is formed in the upper surface of the piston (4), a through groove (6) communicated with the flocculation box (2) is formed in the surface of the filter barrel (1), the L-shaped water leakage hole (5) is communicated with the through groove (6), a filter screen (20) is fixedly connected to the inner wall of the L-shaped water leakage hole (5), a through hole (21) is formed in the upper surface of the piston (4), a fixing rod (7) is fixedly connected to the top of the inner wall of the filter barrel (1), a disc (8) is fixedly connected to the bottom of the fixing rod (7), the position of the disc (8) corresponds to the position of the through hole (21), and supporting legs (9) are fixedly connected to the bottoms of the filter barrel (1) and the flocculation box (2), the side fixedly connected with fixed plate (10) of supporting leg (9), the last fixed surface of fixed plate (10) is connected with positive and negative motor (11), the fixed bottom of filter vat (1) is inlayed and is had sealed bearing (12), the internal surface fixed connection of sealed bearing (12) has threaded rod (13), threaded rod (13) threaded connection is in the screw hole that piston (4) lower surface was seted up, and the output shaft fixed connection of the bottom of threaded rod (13) and positive and negative motor (11).
2. The wastewater treatment device for papermaking according to claim 1, characterized in that: a medicine feeding hopper (14) is fixedly embedded on the upper surface of the flocculation box (2).
3. The wastewater treatment device for papermaking according to claim 1, characterized in that: the upper surface of flocculation case (2) passes through motor support fixedly connected with servo motor (15), the output shaft fixedly connected with (mixing) shaft (16) of servo motor (15), and the inside of running through and extending to flocculation case (2) of (mixing) shaft (16).
4. The wastewater treatment device for papermaking according to claim 1, characterized in that: a guide groove (17) is formed in the inner wall of the filter barrel (1), a guide block (18) is fixedly connected to the surface of the piston (4), and the guide block (18) is connected with the inside of the guide groove (17) in a sliding mode.
5. The wastewater treatment device for papermaking according to claim 1, characterized in that: the surface of the filter barrel (1) is fixedly embedded with a discharge hopper (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389821.4U CN215249622U (en) | 2021-02-22 | 2021-02-22 | Papermaking wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389821.4U CN215249622U (en) | 2021-02-22 | 2021-02-22 | Papermaking wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215249622U true CN215249622U (en) | 2021-12-21 |
Family
ID=79502093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120389821.4U Expired - Fee Related CN215249622U (en) | 2021-02-22 | 2021-02-22 | Papermaking wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215249622U (en) |
-
2021
- 2021-02-22 CN CN202120389821.4U patent/CN215249622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |