CN204097165U - A kind of flocculation sedimentation tank - Google Patents
A kind of flocculation sedimentation tank Download PDFInfo
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- CN204097165U CN204097165U CN201420242164.0U CN201420242164U CN204097165U CN 204097165 U CN204097165 U CN 204097165U CN 201420242164 U CN201420242164 U CN 201420242164U CN 204097165 U CN204097165 U CN 204097165U
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- tank
- flocculation
- reflux
- settling tank
- water
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Abstract
A kind of flocculation sedimentation tank, comprise flocculation tank, settling tank, water-in is provided with bottom one end of flocculation tank, water-in front portion is provided with flocculation agent mixing tank, be connected in the other end middle and lower part of flocculation tank and water distributor, water distributor runs through whole settling tank, the top of settling tank is provided with water outlet, bottom is provided with sludge outlet, the bottom of described settling tank is provided with the bottom UNICOM of reflux and flocculation tank, the sewage backflow of a part containing unnecessary flocculation agent bottom settling tank is continued and raw sewage reaction in flocculation tank, improve the utilization ratio of flocculation agent, reflux comprises flocs unit reflux pump and reflux line.The beneficial effects of the utility model are: decrease the frequency that manual site adjusts adding of agent, make management convenient; The efficiency utilization throwing out of flocs unit, makes running cost lower; Shock-resistance is good, makes operation more stable.
Description
Technical field
The utility model relates to waste disposal plant, is specifically related to a kind of flocculation sedimentation tank.
Background technology
The flocculation sedimentation tank used in the market, at precipitation run duration, because flocculation reaction effect is bad, cause suspended substance to be removed in water body cannot assemble for can the alumen ustum of sedimentation, cause out water suspension to increase, standard water discharge rate is low, and often needs to carry out labor cleaning to bottom settling tank, waste time and energy, the operation expense of the enterprise greatly increased.
Utility model content
The purpose of this utility model is to provide the flocculation sedimentation tank that a kind of running cost is low, processing efficiency is high.
For achieving the above object, the utility model adopts following technical approach: a kind of flocculation sedimentation tank, comprise flocculation tank, settling tank, water-in is provided with bottom one end of flocculation tank, water-in front portion is provided with flocculation agent mixing tank, be connected in the other end middle and lower part of flocculation tank and water distributor, water distributor runs through whole settling tank, the top of settling tank is provided with water outlet, bottom is provided with sludge outlet, the bottom of described settling tank is provided with the bottom UNICOM of reflux and flocculation tank, the sewage backflow of a part containing unnecessary flocculation agent bottom settling tank is continued and raw sewage reaction in flocculation tank, improve the utilization ratio of flocculation agent, reflux comprises flocs unit reflux pump and reflux line.
The described flocculation tank left and right sides is respectively equipped with secondary agitator and first mixer, centre is provided with dividing plate, the mouth of a river was provided with near pond top end on the top of dividing plate, the rotating speed of first mixer is very fast, sewage and the reaction of flocculation agent short mix can be made, the rotating speed of secondary agitator is comparatively slow, makes the full and uniform reaction of flocculation agent further.
The central authorities of described settling tank are provided with inclined tube filler, and the top of described settling tank is provided with spination overfalling weir.
Also be provided with under meter in described reflux and can control return flow at any time.
Beneficial effect: the beneficial effects of the utility model are: decrease the frequency that manual site adjusts adding of agent, make management convenient; The efficiency utilization throwing out of flocs unit, makes running cost lower; Shock-resistance is good, makes operation more stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-flocculation tank, 2-settling tank, 3-flocculation agent mixing tank, 4-water-in, 5-water distributor, 6-reflux, 7-secondary agitator, 8-first mixer, 9-dividing plate, 10-crosses the mouth of a river, 11-flocs unit reflux pump, 12-sludge outlet, 13-reflux line, 14-under meter, 15-water outlet, 16-inclined tube filler, 17-spination overfalling weir.
Embodiment
Its structure as shown in the figure: a kind of flocculation sedimentation tank, comprise flocculation tank 1, settling tank 2, water-in 4 is provided with bottom one end of flocculation tank 1, water-in 4 front portion is provided with flocculation agent mixing tank 3, be connected in the other end middle and lower part of flocculation tank 1 and water distributor 5, water distributor 5 runs through whole settling tank 2, the top of settling tank 2 is provided with water outlet 15, bottom is provided with sludge outlet 12, the bottom of described settling tank 2 is provided with the bottom UNICOM of reflux 6 and flocculation tank 1, reflux 6 comprises flocs unit reflux pump 11 and reflux line 13, described flocculation tank 1 left and right sides is respectively equipped with secondary agitator 7 and first mixer 8, centre is provided with dividing plate 9, the mouth of a river 10 was provided with near pond top end on the top of dividing plate 9, under meter 14 is also provided with in described reflux 6, described settling tank, the central authorities of 2 are provided with inclined tube filler 16, the top of described settling tank 2 is provided with spination overfalling weir 17.
During operation, sewage enters flocculation tank 1 by water-in and adds flocculation agent by flocculation agent mixing tank 3 simultaneously, under the rapid stirring of first mixer 8, flocculation agent and the reaction of sewage short mix, then the opposite side that the mouth of a river 10 enters flocculation tank was passed through, by fully reaction further under the low rate mixing of secondary agitator 7, then settling tank 2 is entered by water distributor 5, carry out mud-water separation, mud is discharged by relief outlet 16, and the muddy water that some contains flocculation agent in the bottom of settling tank 2 is back in flocculation tank by reflux 6 and reuses.
Claims (1)
1. a flocculation sedimentation tank, comprise flocculation tank (1), settling tank (2), water-in (4) is provided with bottom one end of flocculation tank (1), water-in (4) front portion is provided with flocculation agent mixing tank (3), be connected in the other end middle and lower part of flocculation tank (1) and water distributor (5), water distributor (5) runs through whole settling tank (2), the top of settling tank (2) is provided with water outlet (15), bottom is provided with sludge outlet (12), it is characterized in that: the bottom of described settling tank (2) is provided with the bottom UNICOM of reflux (6) and flocculation tank (1), reflux (6) comprises flocs unit reflux pump (11) and reflux line (13), described flocculation tank (1) left and right sides is respectively equipped with secondary agitator (7) and first mixer (8), centre is provided with dividing plate (9), the mouth of a river (10) was provided with near pond top end on the top of dividing plate (9), the central authorities of described settling tank (2) are provided with inclined tube filler (16), the top of described settling tank (2) is provided with spination overfalling weir (17), under meter (14) is also provided with in described reflux (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242164.0U CN204097165U (en) | 2014-05-12 | 2014-05-12 | A kind of flocculation sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242164.0U CN204097165U (en) | 2014-05-12 | 2014-05-12 | A kind of flocculation sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097165U true CN204097165U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242164.0U Active CN204097165U (en) | 2014-05-12 | 2014-05-12 | A kind of flocculation sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062387A (en) * | 2020-07-29 | 2020-12-11 | 安徽正一水务有限公司 | Sewage treatment device |
-
2014
- 2014-05-12 CN CN201420242164.0U patent/CN204097165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062387A (en) * | 2020-07-29 | 2020-12-11 | 安徽正一水务有限公司 | Sewage treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214200 Yixing, Jiangsu Province Fang Xia Xia Fangcun City Patentee after: Jiangsu Chong Chong environmental Polytron Technologies Inc Address before: 214200 Yixing, Jiangsu Province Fang Xia Xia Fangcun City Patentee before: Jiangsu QiChuang Environmental Science and Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |