CN220449897U - Industrial wastewater treatment sedimentation tank - Google Patents
Industrial wastewater treatment sedimentation tank Download PDFInfo
- Publication number
- CN220449897U CN220449897U CN202321953434.4U CN202321953434U CN220449897U CN 220449897 U CN220449897 U CN 220449897U CN 202321953434 U CN202321953434 U CN 202321953434U CN 220449897 U CN220449897 U CN 220449897U
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- CN
- China
- Prior art keywords
- sedimentation tank
- rotating rod
- industrial wastewater
- pipe
- wastewater treatment
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 59
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 19
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 abstract description 18
- 239000006228 supernatant Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses an industrial wastewater treatment sedimentation tank, which relates to the technical field of water treatment and comprises a sedimentation tank and a tank cover, the top of the box cover is provided with a first water inlet pipe and a second water inlet pipe, the bottom end of the second water inlet pipe is provided with an annular pipe, and the annular pipe is provided with a plurality of spray heads; a rotating rod is rotationally connected to the bottom of the box cover, two scraping plates are symmetrically arranged on two sides of the rotating rod, a plurality of stirring paddles are arranged between the two scraping plates and the rotating rod; the motor is fixedly arranged on the box cover, and a rotating shaft of the motor is fixedly connected with the rotating rod. The industrial wastewater treatment sedimentation tank is filled with wastewater, the wastewater is stirred by a stirring paddle, a scraper blade removes attachments attached to the inner wall of the sedimentation tank and separates supernatant from lower wastewater after natural sedimentation, to the settling tank after discharging supernatant after the natural subsidence, the shower nozzle of accessible circle pipe cleans the settling tank inner wall, the attachment of adhesion at the settling tank inner wall has been cleared up effectively, has improved cleaning efficiency.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to an industrial wastewater treatment sedimentation tank.
Background
Industrial wastewater, including production wastewater, production sewage and cooling water, refers to wastewater and waste liquid generated in the industrial production process, which contains industrial materials, intermediates, byproducts and pollutants generated in the production process which run off along with water. Since industrial wastewater often contains various toxic substances, if the wastewater is directly discharged, the wastewater not only causes pollution of water resources, but also causes death of a plurality of organisms, so the wastewater must be treated according to the components and the concentration of various substances in the discharged water, and the wastewater can be discharged after reaching standards.
The Chinese patent with publication number CN214571239U, named "sloping plate sedimentation tank for industrial wastewater treatment", comprises a sedimentation cylinder, and is characterized in that: the center of the inner cavity of the sedimentation cylinder is movably provided with a shaft lever, both sides of the top of the shaft lever are fixedly provided with a bracket, the end part of the bracket is fixedly provided with a steel ball, the top of one side of the sedimentation cylinder is fixedly provided with a first medicine box, the top of the other side of the sedimentation cylinder is fixedly provided with a second medicine box, the bottoms of the first medicine box and the second medicine box are fixedly provided with medicine guide pipes, and first medical kit and second medical kit all pass through the pipe that leads to lead to be connected with the precipitation section of thick bamboo, the bottom of pipe that leads to is equipped with the baffle, the top of baffle is equipped with the spring shaft, just the baffle passes through spring shaft swing joint with the pipe that leads to, the inner chamber top of precipitation section of thick bamboo is fixed to be equipped with netted swash plate, the top center department of precipitation section of thick bamboo is fixed and is equipped with the motor, just the axostylus axostyle passes through output shaft transmission with the motor and is connected.
The inclined plate sedimentation tank for industrial wastewater treatment in the above patent is practical and convenient, but has the defects that when the sedimentation cylinder is kept stand, part of sediment is sunk to the bottom of the sedimentation cylinder under the action of gravity, and possibly part of sediment or sludge is attached to the inner wall of the sedimentation cylinder, so that the sedimentation effect is reduced.
Disclosure of Invention
The utility model aims to provide an industrial wastewater treatment sedimentation tank, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the sedimentation tank for industrial wastewater treatment comprises a sedimentation tank and a tank cover detachably connected to the top of the sedimentation tank, wherein two supporting legs are arranged at the bottom of the sedimentation tank, a sewage draining pipe is arranged at the center of the bottom of the sedimentation tank, a water outlet pipe is arranged on the peripheral side surface of the sedimentation tank, a first water inlet pipe and a second water inlet pipe are arranged at the top of the tank cover, an annular pipe is arranged at the bottom end of the second water inlet pipe, and a plurality of spray heads are arranged on the annular pipe; a rotating rod is rotationally connected to the bottom of the box cover, two scraping plates are symmetrically arranged on two sides of the rotating rod, and a plurality of stirring paddles are arranged between the two scraping plates and the rotating rod; the motor is fixedly arranged on the box cover, and a rotating shaft of the motor is fixedly connected with the rotating rod.
Further, each spray nozzle is distributed on the annular pipe in a circumferential array, and each spray nozzle is in a horn shape.
Further, one side of each scraper, which is far away from the inner wall of the precipitation tank, is provided with a heating plate.
Further, a valve is arranged on each of the sewage draining pipe and the water outlet pipe.
Further, a filter plate is arranged in the settling tank, a plurality of filter holes are formed in the filter plate, and each filter hole is funnel-shaped.
Compared with the prior art, the utility model has the beneficial effects that: this industrial wastewater treatment sedimentation tank fills the waste water of required treatment through first inlet tube, can drive the stirring rake through the motor and stir waste water to supernatant and lower floor's waste water are separated after subsideing naturally, to the sedimentation tank after discharging supernatant after subsideing naturally, the clean sedimentation tank inner wall of shower nozzle of accessible annular pipe, the attachment at the sedimentation tank inner wall has been cleared up effectively, has improved cleaning efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a cross-sectional view of an overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
fig. 3 is a schematic partial structure provided in an embodiment of the present utility model.
Reference numerals illustrate: 1. a sedimentation tank; 2. support legs; 3. a case cover; 4. a motor; 5. a first water inlet pipe; 6. a second water inlet pipe; 7. a blow-down pipe; 8. a rotating rod; 9. stirring paddles; 10. a heating plate; 11. a scraper; 12. a filter plate; 13. a water outlet pipe; 14. an annular tube; 15. a spray head.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the embodiment of the present utility model provides a technical solution: the sedimentation tank for treating industrial wastewater comprises a sedimentation tank 1 and a tank cover 3 detachably connected to the top of the sedimentation tank 1, wherein two supporting legs 2 are arranged at the bottom of the sedimentation tank 1, a sewage discharging pipe 7 is arranged at the center of the bottom of the sedimentation tank 1, a water outlet pipe 13 is arranged on the peripheral side surface of the sedimentation tank 1, a first water inlet pipe 5 and a second water inlet pipe 6 are arranged at the top of the tank cover 3, an annular pipe 14 is arranged at the bottom end of the second water inlet pipe 6, and a plurality of spray heads 15 are arranged on the annular pipe 14; a rotating rod 8 is rotationally connected to the bottom of the box cover 3, two scraping plates 11 are symmetrically arranged on two sides of the rotating rod 8, specifically, the two scraping plates 11 are attached to the inner wall of the sedimentation box 1, the two scraping plates 11 rotate along with stirring paddles 9 to remove sludge on the inner wall of the sedimentation box 1, and a plurality of stirring paddles 9 are arranged between the two scraping plates 11 and the rotating rod 8; a motor 4 is fixedly arranged on the box cover 3, and a rotating shaft of the motor 4 is fixedly connected with a rotating rod 8.
As a preferable technical scheme, each spray nozzle 15 is distributed on the annular pipe 14 in a circumferential array, each spray nozzle 15 is in a horn shape, specifically, the second water inlet pipe 6 is externally connected with a water pipe, and when the sedimentation tank 1 is cleaned, water sprayed out by the spray nozzles 15 can be sprayed onto the inner side walls around the sedimentation tank 1 under the action of centrifugal force through the rotation of the stirring paddles 9, so that the sludge remained on the side walls is washed away.
As the preferable technical scheme, one side of the inner wall of the sedimentation tank 1, which is far away from the two scraping plates 11, is provided with a heating plate 10, and specifically, one side of the heating plate 10 is fixedly connected with the scraping plates 11, and the other side of the heating plate is fixedly connected with the stirring paddles 9, so that the combination of partial substances in the wastewater and flocculating agents to form sediments can be effectively quickened, and the scraping plates 11 can be heated, so that the sludge attached to the inner wall of the sedimentation tank 1 can be scraped more easily.
As the preferable technical proposal, the drain pipe 7 and the water outlet pipe 13 are respectively provided with a valve, which can control the discharge of sediment and supernatant.
As the preferable technical scheme, a filter plate 12 is arranged in the settling tank 1, a plurality of filter holes are formed in the filter plate 12, each filter hole is in a funnel shape, sediment and sludge in wastewater are settled to the bottom of the settling tank 1 through the filter holes, and the filter holes are in a funnel shape, so that the sediment and the sludge can be blocked from flowing back and mixing into the supernatant to a certain extent when the supernatant is discharged.
Working principle: this industrial wastewater treatment sedimentation tank fills waste water and flocculating agent that needs to handle through first inlet tube 5, can drive stirring rake 9 through motor 4 and stir waste water, two scraper blades 11 are along with stirring rake 9's rotation, clear away the mud on the inner wall of sedimentation tank 1, hot plate 10 can effectively accelerate the partial material in the waste water and the flocculating agent combination formation precipitate, and make supernatant and lower floor's waste water separate after the nature subsides, to the sedimentation tank 1 after the supernatant is discharged after the nature subsides, the shower nozzle 15 clean sedimentation tank 1 inner wall of accessible ring pipe 14, clear up the attachment that adheres to at sedimentation tank 1 inner wall effectively, cleaning efficiency has been improved, finally discharge mud and precipitate through blow off pipe 7.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides an industrial wastewater treatment sedimentation tank, its characterized in that includes sedimentation tank (1) and detachable case lid (3) of connecting at sedimentation tank (1) top, sedimentation tank (1) bottom is equipped with two supporting legs (2), sedimentation tank (1) bottom center department is equipped with a blow off pipe (7), sedimentation tank (1) week side is equipped with outlet pipe (13), case lid (3) top is equipped with first inlet tube (5) and second inlet tube (6), second inlet tube (6) bottom is equipped with a ring pipe (14), be equipped with a plurality of shower nozzles (15) on ring pipe (14); a rotating rod (8) is rotationally connected to the bottom of the box cover (3), two scraping plates (11) are symmetrically arranged on two sides of the rotating rod (8), and a plurality of stirring paddles (9) are arranged between the two scraping plates (11) and the rotating rod (8); the motor (4) is fixedly arranged on the box cover (3), and a rotating shaft of the motor (4) is fixedly connected with the rotating rod (8).
2. An industrial wastewater treatment sedimentation tank according to claim 1, characterized in that the spray heads (15) are distributed in a circumferential array on the annular tube (14), each spray head (15) being horn-shaped.
3. An industrial wastewater treatment sedimentation tank according to claim 1, characterized in that the side of the two scrapers (11) remote from the inner wall of the sedimentation tank (1) is provided with a heating plate (10).
4. An industrial wastewater treatment sedimentation tank according to claim 1, characterized in that the sewage drain pipe (7) and the water outlet pipe (13) are provided with a valve.
5. The sedimentation tank for industrial wastewater treatment according to claim 1, wherein a filter plate (12) is arranged in the sedimentation tank (1), a plurality of filter holes are formed in the filter plate (12), and each filter hole is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321953434.4U CN220449897U (en) | 2023-07-24 | 2023-07-24 | Industrial wastewater treatment sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321953434.4U CN220449897U (en) | 2023-07-24 | 2023-07-24 | Industrial wastewater treatment sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449897U true CN220449897U (en) | 2024-02-06 |
Family
ID=89731038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321953434.4U Active CN220449897U (en) | 2023-07-24 | 2023-07-24 | Industrial wastewater treatment sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449897U (en) |
-
2023
- 2023-07-24 CN CN202321953434.4U patent/CN220449897U/en active Active
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