CN220335018U - Papermaking wastewater zero discharge system - Google Patents
Papermaking wastewater zero discharge system Download PDFInfo
- Publication number
- CN220335018U CN220335018U CN202322334173.4U CN202322334173U CN220335018U CN 220335018 U CN220335018 U CN 220335018U CN 202322334173 U CN202322334173 U CN 202322334173U CN 220335018 U CN220335018 U CN 220335018U
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- box
- filter
- pipe
- discharge system
- zero discharge
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- 239000002351 wastewater Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005189 flocculation Methods 0.000 claims abstract description 21
- 230000016615 flocculation Effects 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000010865 sewage Substances 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 7
- 238000004891 communication Methods 0.000 abstract description 9
- 239000013049 sediment Substances 0.000 description 9
- 241000220317 Rosa Species 0.000 description 8
- 239000008394 flocculating agent Substances 0.000 description 7
- 238000004065 wastewater treatment Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a papermaking wastewater zero discharge system which comprises a filter box, wherein a water inlet pipe is arranged at the left end of the filter box, a water pump is arranged on the surface of the water inlet pipe, a filter screen is arranged in the filter box and penetrates through the filter box, the filter screen is movably connected with the filter box, a saw tooth block is arranged on the surface of one end of the filter screen, a blow-down pipe is arranged at the rear end of the filter box, a shaking device is arranged at the left end of the filter box, a first communication pipe is arranged at the right end of the bottom of the filter box, a flocculation tank is arranged at one end of the first communication pipe, a charging port is arranged at the upper end of the flocculation tank, a stirring device is arranged in the flocculation tank, a second communication pipe is arranged at one end of the lower part of the flocculation tank, a filter box is arranged at one end of the second communication pipe, a third communication pipe is arranged at one end of the filter box, and an anaerobic reaction box is arranged at one end of the third communication pipe.
Description
Technical Field
The utility model relates to the technical field of papermaking wastewater treatment, and discloses a papermaking wastewater zero-emission system.
Background
For a long time, paper making wastewater has been one of the problems restricting the rapid development of the paper industry, and how to treat paper making wastewater has also been a concern. Therefore, the sewage treatment is enhanced, so that the sewage can be discharged up to the standard and can be reused in a large amount, which is a very necessary thing. The main problem to be solved in papermaking wastewater treatment is to remove SS and COD formed by fine fibers, inorganic fillers and impurities in water, and the prior papermaking wastewater system mainly adopts a physical and chemical treatment mode to treat the SS and the COD.
Patent number among the prior art is CN 218853588U's patent introduction a papermaking effluent treatment plant, including the treatment tank, the opening has been seted up at the top of treatment tank, the top threaded connection of treatment tank has feed mechanism, the inside fixedly connected with spacing ring of treatment tank, the mounting bracket has been placed at the top of spacing ring, the inside fixed mounting of mounting bracket has the filter screen, the advantage of the utility model: when needs are handled papermaking waste water, when papermaking waste water pours into the pan feeding mouth, start first motor and rotate the second gear and make first rotation to the transmission tube drives and throws the frame rotation, and papermaking waste water drops to the inside of throwing the frame from the transmission tube, and under the frame pivoted circumstances of throwing, from the different positions of bin outlet dispersion throwing and unrestrained on the filter screen, make the papermaking waste water make full use of filter screen that needs filterable, improve the rate of utilization of filter screen.
However, the prior art patents suffer from several drawbacks:
(1) When the prior art patent is used, sediment in the wastewater can possibly block the filter screen, and the sediment is accumulated for a long time, so that the system cannot work normally.
(2) When the prior art is used, the wastewater treatment structure is single, and sundries in the wastewater can not be completely taken out.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides the papermaking wastewater zero-discharge system which can prevent a filter screen from being blocked and has a better wastewater treatment effect.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a papermaking waste water zero release system, includes the rose box, the rose box left end is equipped with the inlet tube, inlet tube surface is equipped with the water pump, the rose box inside is equipped with the filter screen, the filter screen runs through the rose box, filter screen swing joint rose box, filter screen one end surface is equipped with the sawtooth piece, the rose box rear end is equipped with the blow off pipe, and the rose box left end is equipped with shakes the device, rose box bottom right-hand member is equipped with first communication pipe, first communication pipe one end is equipped with the flocculation tank, flocculation tank upper end is equipped with the charge door, flocculation tank inside is equipped with agitating unit, flocculation tank lower part one end is equipped with the second communicating pipe, second communicating pipe one end is equipped with the filter capsule, filter capsule one end is equipped with the third communicating pipe, third communicating pipe one end is equipped with anaerobic reaction case.
Further, an anaerobic bacteria attachment plate is arranged in the anaerobic reaction tank, a biogas pipe is arranged at the upper end of the anaerobic reaction tank, one end of the biogas pipe is connected with a biogas combustion tank, and a water outlet pipe is arranged at the left end of the anaerobic reaction tank.
Further, the upper end of the filter box is rotationally connected with a cover plate, sliding grooves are formed in two ends of the inner portion of the filter box, four sliding grooves are formed in the two ends of the inner portion of the filter box, a filter plate is movably connected between the sliding grooves, and two filter plates are arranged.
Further, agitating unit includes the pivot, the pivot rotates and connects the flocculation tank, the pivot upper end is equipped with the second motor, the pivot surface is equipped with the stirring leaf, the stirring leaf has a plurality ofly.
Further, rocking device includes fixed box, fixed box one end is equipped with first motor, fixed box inside is equipped with the disc, the disc surface is equipped with the lug, disc one side is equipped with the slider, the slider is inside to be equipped with the sky, the lug is located the empty slot.
Further, the bottom of the sliding block is provided with a half gear which is meshed with the sawtooth block, the bottom of the sliding block is provided with a fixed shaft, and the fixed shaft is rotationally connected with a fixed box.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the shaking device is arranged, so that the problem of blockage of the filter screen of the traditional papermaking wastewater system is solved, the first motor can drive the disc to rotate, the convex block slides in the sliding block to drive the half gear to swing, and the half gear is contacted with the sawtooth block, so that the filter screen shakes in the horizontal direction, and sediment accumulation is prevented.
(2) The utility model solves the problem of unclean wastewater treatment of the existing papermaking wastewater system by arranging the plurality of purification structures, the filter tank can filter out sediment in the wastewater, the flocculation tank can mutually bond colloid particles in the wastewater and separate the colloid particles from water, the filter box can filter suspended matters in the discharged water, the anaerobic reaction tank can absorb bacteria in the wastewater, and the biogas combustion tank can burn biogas in the wastewater, thereby realizing the purification of the wastewater.
Drawings
FIG. 1 is a schematic view of the internal three-dimensional structure of a zero discharge system for papermaking wastewater according to the present utility model;
FIG. 2 is a rear view of a zero discharge system for papermaking wastewater according to the present utility model;
FIG. 3 is a front view of a zero discharge system for papermaking wastewater according to the present utility model;
FIG. 4 is a schematic diagram of a shaking device of a papermaking wastewater zero discharge system according to the present utility model;
FIG. 5 is a schematic diagram of a stirring device of a papermaking wastewater zero discharge system;
FIG. 6 is an enlarged view of the zero discharge system for papermaking wastewater at A in FIG. 1 according to the present utility model;
wherein: 1. a filter box; 101. a water inlet pipe; 102. a water pump; 103. a filter screen; 1031. a saw tooth block; 104. a blow-down pipe; 105. a first communication pipe; 2. a flocculation tank; 201. a feed inlet; 202. a second communicating pipe; 3. a filter box; 301. a cover plate; 302. a chute; 303. a filter plate; 304. a third communicating pipe; 4. an anaerobic reaction tank; 401. an anaerobic bacteria attachment plate; 402. biogas pipes; 403. a water outlet pipe; 5. a biogas combustion box; 6. shaking the device; 601. a fixed box; 6011. a first motor; 602. a disc; 603. a bump; 604. a slide block; 605. half-side gears; 606. a fixed shaft; 7. a stirring device; 701. a rotating shaft; 702. a second motor; 703. stirring the leaves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a zero discharge system for papermaking wastewater comprises a filter tank 1, a water inlet pipe 101 is arranged at the left end of the filter tank 1, a water pump 102 is arranged on the surface of the water inlet pipe 101, wastewater can be pumped into the filter tank 1 through the water inlet pipe 101 by the water pump 102, a filter screen 103 is arranged inside the filter tank 1, sediment in the wastewater can be filtered out, the filter screen 103 penetrates through the filter tank 1, the filter screen 103 is movably connected with the filter tank 1, the filter screen 103 can move in the filter tank 1, a saw tooth block 1031 is arranged on the surface of one end of the filter screen 103, a blow-off pipe 104 is arranged at the rear end of the filter tank 1 and is used for discharging sediment, a shaking device 6 is arranged at the left end of the filter tank 1 and can drive the filter screen 103 to shake, a first communicating pipe 105 is arranged at the right end of the bottom of the filter tank 1, a flocculating tank 2 is arranged at one end of the first communicating pipe 105, a charging port 201 is arranged at the upper end of the flocculating tank 2, a flocculating agent is added into the flocculating agent in the flocculating tank 2 from the charging port 201, a stirring device 7 is arranged inside the flocculating agent 2, liquid in the flocculating agent can be stirred up and fused with the wastewater, a second communicating pipe 202 is arranged at one end of the lower end of the flocculating tank 2, a second communicating pipe 202, a filter box 3 end is provided with a communicating pipe 304, a filter box 3 is arranged at one end, a third end of the flocculating agent 3 is provided with a third communicating pipe 304, and a first end of a communicating pipe is arranged at the end of a 3, and is in a third communicating pipe.
Specifically, the upper end of the filter box 3 is rotatably connected with a cover plate 301, two ends of the interior of the filter box 3 are respectively provided with four sliding grooves 302, a filter plate 303 is movably connected between the sliding grooves 302, two filter plates 303 are arranged, and the filter plates 303 can be pulled out from the sliding grooves 302, so that the filter box is convenient to clean.
Through above-mentioned technical scheme, filter 303 can filter the floater in the waste water, opens apron 301, can take filter 303 out, conveniently clears up.
Specifically, anaerobic bacteria attaching plate 401 is arranged inside anaerobic reaction tank 4, biogas pipe 402 is arranged at the upper end of anaerobic reaction tank 4, biogas combustion tank 5 is connected with one end of biogas pipe 402, biogas enters biogas combustion tank 5 through biogas pipe 402, water outlet pipe 403 is arranged at the left end of anaerobic reaction tank 4 for discharging treated liquid.
By the technical scheme, the anaerobic bacteria attaching plate 401 can absorb bacteria in the wastewater, and the biogas combustion box 5 can burn biogas in the wastewater, so that zero emission is realized.
Specifically, the shaking device 6 includes a fixing box 601, a first motor 6011 is disposed at one end of the fixing box 601, a disc 602 is disposed inside the fixing box 601, the first motor 6011 can control the disc 602 to rotate, a bump 603 is disposed on the surface of the disc 602, a sliding block 604 is disposed on one side of the disc 602, a hollow groove is disposed inside the sliding block 604, the bump 603 is disposed in the hollow groove and can slide in the hollow groove, a half gear 605 is disposed at the bottom end of the sliding block 604, the half gear 605 is meshed with a sawtooth block 1031, the half gear 605 can drive the sawtooth block 1031 to move, a fixed shaft 606 is disposed at the bottom of the sliding block 604, and the fixed shaft 606 is rotationally connected with the fixing box 601.
Through the above technical scheme, the first motor 6011 drives the disc 602 to rotate, so that the protruding block 603 slides inside the sliding block 604, and drives the half gear 605 to swing, and the half gear 605 is meshed with the sawtooth block 1031, so that the filter screen 103 shakes in the horizontal direction, and sediment is prevented from accumulating on the filter screen 103.
Specifically, the stirring device 7 includes a rotating shaft 701, the rotating shaft 701 is rotatably connected with the flocculation tank 2, a second motor 702 is arranged at the upper end of the rotating shaft 701, the second motor 702 can control the rotating shaft 701 to rotate, stirring blades 703 are arranged on the surface of the rotating shaft 701, and a plurality of stirring blades 703 are arranged.
Through above-mentioned technical scheme, start second motor 702 can make stirring leaf 703 rotatory, stirs the liquid in the flocculation tank 2, accelerates flocculant and waste water fusion.
When the sewage treatment device is used, the sewage is pumped into the filter tank 1 through the water inlet pipe 101 by the starting 102 water pump, sediment in the sewage is filtered out by the filter screen 103, the first motor 6011 is started to drive the disc 602 to rotate, the protruding block 603 slides in the sliding block 604 to drive the half gear 605 to swing, the half gear 605 is meshed with the sawtooth block 1031, the filter screen 103 is further made to shake in the horizontal direction, sediment is prevented from accumulating on the filter screen 103, then the sewage enters the flocculation tank 2, the flocculating agent is added into the flocculation tank 2 from the charging port 201, the second motor 702 is started to enable the stirring blade 703 to rotate, liquid in the flocculation tank 2 is stirred, the flocculating agent is accelerated to be fused with the sewage, then the sewage enters the filter box 3, the filter plate 303 can filter out floating matters in the sewage, the cover plate 301 is opened, the filter plate 303 can be pumped out, the sewage is conveniently cleaned, then the sewage enters the anaerobic reaction tank 4, bacteria in the anaerobic bacteria attaching plate 401 can absorb bacteria in the sewage, finally treated water is discharged from the water outlet pipe 403, and the biogas enters the biogas combustion tank 5 from the biogas combustion tank 402, and is combusted, thus zero emission is realized.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The zero discharge system of papermaking wastewater comprises a filter box (1), and is characterized in that: the novel sewage treatment device is characterized in that a water inlet pipe (101) is arranged at the left end of the filtering box (1), a water pump (102) is arranged on the surface of the water inlet pipe (101), a filter screen (103) is arranged inside the filtering box (1), the filter screen (103) is movably connected with the filtering box (1), a saw-tooth block (1031) is arranged on the surface of one end of the filter screen (103), a sewage draining pipe (104) is arranged at the rear end of the filtering box (1), a shaking device (6) is arranged at the left end of the filtering box (1), a first communicating pipe (105) is arranged at the right end of the bottom of the filtering box (1), a flocculation tank (2) is arranged at one end of the first communicating pipe (105), a feeding port (201) is arranged at the upper end of the flocculation tank (2), a stirring device (7) is arranged inside the flocculation tank (2), a second communicating pipe (202) is arranged at the lower end of the flocculation tank, a filtering box (3) is provided with a third communicating pipe (304), and one end of the third communicating pipe (304) is provided with an anaerobic reaction box (4).
2. The zero discharge system for papermaking wastewater according to claim 1, wherein: anaerobic bacteria attaching plate (401) is arranged inside the anaerobic reaction box (4), a biogas pipe (402) is arranged at the upper end of the anaerobic reaction box (4), one end of the biogas pipe (402) is connected with a biogas combustion box (5), and a water outlet pipe (403) is arranged at the left end of the anaerobic reaction box (4).
3. The zero discharge system for papermaking wastewater according to claim 1, wherein: the novel filter comprises a filter box (3), and is characterized in that a cover plate (301) is rotatably connected to the upper end of the filter box (3), sliding grooves (302) are formed in two ends of the inside of the filter box (3), four sliding grooves (302) are formed, a filter plate (303) is movably connected between the sliding grooves (302), and two filter plates (303) are arranged.
4. The zero discharge system for papermaking wastewater according to claim 1, wherein: stirring device (7) are including pivot (701), flocculation tank (2) are connected in pivot (701) rotation, pivot (701) upper end is equipped with second motor (702), pivot (701) surface is equipped with stirring leaf (703), stirring leaf (703) have a plurality of.
5. The zero discharge system for papermaking wastewater according to claim 1, wherein: the shaking device (6) comprises a fixed box (601), a first motor (6011) is arranged at one end of the fixed box (601), a disc (602) is arranged inside the fixed box (601), a lug (603) is arranged on the surface of the disc (602), a sliding block (604) is arranged on one side of the disc (602), an empty space is formed inside the sliding block (604), and the lug (603) is located in the empty space.
6. The zero discharge system for papermaking wastewater according to claim 5, wherein: the bottom of the sliding block (604) is provided with a half gear (605), the half gear (605) is meshed with the sawtooth block (1031), the bottom of the sliding block (604) is provided with a fixed shaft (606), and the fixed shaft (606) is rotationally connected with the fixed box (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334173.4U CN220335018U (en) | 2023-08-30 | 2023-08-30 | Papermaking wastewater zero discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334173.4U CN220335018U (en) | 2023-08-30 | 2023-08-30 | Papermaking wastewater zero discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220335018U true CN220335018U (en) | 2024-01-12 |
Family
ID=89445621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322334173.4U Active CN220335018U (en) | 2023-08-30 | 2023-08-30 | Papermaking wastewater zero discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220335018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118420013A (en) * | 2024-04-29 | 2024-08-02 | 广东联华环保科技有限公司 | Waste water treatment device for packaging paper bag production |
-
2023
- 2023-08-30 CN CN202322334173.4U patent/CN220335018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118420013A (en) * | 2024-04-29 | 2024-08-02 | 广东联华环保科技有限公司 | Waste water treatment device for packaging paper bag production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453000 north section of East 2nd Ring Road, Changcun Town, Huixian City, Xinxiang City, Henan Province Patentee after: Henan Henley Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 453000 north section of East 2nd Ring Road, Changcun Town, Huixian City, Xinxiang City, Henan Province Patentee before: Xinxiang Henry Environmental Protection Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |