CN110841341A - Grit chamber for black and odorous water treatment - Google Patents
Grit chamber for black and odorous water treatment Download PDFInfo
- Publication number
- CN110841341A CN110841341A CN201911153921.0A CN201911153921A CN110841341A CN 110841341 A CN110841341 A CN 110841341A CN 201911153921 A CN201911153921 A CN 201911153921A CN 110841341 A CN110841341 A CN 110841341A
- Authority
- CN
- China
- Prior art keywords
- tank body
- black
- sand
- water
- odorous water
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sand setting tank for treating black and odorous water, which comprises a conical tank body, wherein a water inlet is formed in the top of the tank body, a water outlet is formed in the middle of the tank body, a sand discharge port is formed in the bottom of the tank body, a vertical stirrer is arranged in the tank body, and a servo motor for providing power for the stirrer is installed on the top end of the tank body. The sand setting tank adopts a conical tank body, the top of the tank body is provided with a water inlet, the middle of the tank body is provided with a water outlet, the bottom of the tank body is provided with a sand discharge port, a vertical stirrer is arranged in the tank body, so that black and odorous water enters the tank body from the water inlet, cleaner water on the upper layer is discharged from the water outlet, sand grains in the water sink to the bottom of the tank body due to gravity and then are discharged from the sand discharge port, the stirrer is started, the sand grains in the tank body can be prevented from blocking the sand discharge port, the sand filtering efficiency is higher, the labor.
Description
Technical Field
The invention belongs to the technical field of water treatment, and relates to a sand setting tank for treating black and odorous water.
Background
The urban black and odorous water body is a water environment problem which is reflected by common people, so that the urban living environment is damaged, and the urban image is seriously influenced. At present, many river surfaces have the floater, and river bank rubbish gathering makes originally clean water in the river become black and become smelly, has seriously influenced resident's life around the river course, in order to purify the black and odorous water in the river course, at first need filter the sand grain of submarine deposit, and at present, people adopt the sieve to screen off aquatic sand grain usually, consume time for a long time and need more labour, and filtration efficiency is lower.
Disclosure of Invention
The invention aims to provide a sand setting tank for treating black and odorous water, which solves the problem that the existing sieve screens out sand grains in the black and odorous water and has low filtering efficiency.
The technical scheme includes that the sand setting tank for treating the black and odorous water comprises a conical tank body, a water inlet is formed in the top of the tank body, a water outlet is formed in the middle of the tank body, a sand discharging port is formed in the bottom of the tank body, a vertical stirrer is arranged in the tank body, and a servo motor for providing power for the stirrer is installed on the top end of the tank body.
The present invention is also technically characterized in that,
the top of the tank body is open, an end cover is arranged on the opening, and the edge of the end cover is connected with the tank body through a buckle.
The agitator is fixed on the end face of the bottom end of the end cover.
The inner side of the water outlet is provided with a filter screen.
The stirrer comprises a rotating shaft, a circular ring is fixed on the rotating shaft through a connecting rod, and a stirring rod parallel to the rotating shaft is welded at the bottom of the circular ring.
The invention has the beneficial effects that the conical tank body is adopted, the water inlet is arranged at the top of the tank body, the water outlet is arranged at the middle part of the tank body, the sand discharge port is arranged at the bottom of the tank body, the vertical stirrer is arranged in the tank body, so that black and odorous water enters the tank body from the water inlet, cleaner water at the upper layer is discharged from the water outlet, sand grains in the water sink to the bottom of the tank body due to gravity and then are discharged from the sand discharge port, the stirrer is started, the sand grains can be prevented from blocking the sand discharge port of the tank body, the sand filtering efficiency is higher.
Drawings
FIG. 1 is a schematic structural view of a hole-making machine for agricultural planting.
In the figure, 1, a tank body, 2, a water inlet, 3, a water outlet, 4, a stirrer, 5, a sand discharge port, 6, a servo motor, 7, an end cover, 8, a filter screen, 9, a rotating shaft, 10, a connecting rod, 11, a ring and 12 are stirring rods.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention relates to a sand setting tank for treating black and odorous water, which comprises a conical tank 1, wherein the top of the tank 1 is provided with a water inlet 2, the middle of the tank is provided with a water outlet 3, the bottom of the tank is provided with a sand discharge port 5, a vertical stirrer 4 is arranged in the tank 1, and the top end of the tank is provided with a servo motor 6 for providing power for the stirrer 4.
The top of the tank body is open, an end cover 7 is arranged on the opening, and the edge of the end cover 7 is connected with the tank body through a buckle.
The stirrer 4 is fixed on the end face of the bottom end of the end cover 7.
The inner side of the water outlet is provided with a filter screen 8.
The stirrer 4 comprises a rotating shaft 9, a circular ring 11 is fixed on the rotating shaft 9 through a connecting rod 10, and a stirring rod 12 parallel to the rotating shaft 9 is welded at the bottom of the circular ring 11.
When the sand setting tank for treating the black and odorous water body is used, black and odorous water to be treated is introduced into the tank body through the water inlet, cleaner water on the upper layer is discharged from the water outlet, sand grains in the water sink to the bottom of the tank body due to gravity and then are discharged from the sand discharge port, and when the sand discharge amount is suddenly reduced, the stirrer is started and stirs the sand grains accumulated at the bottom of the tank body, so that the sand discharge port of the tank body can be prevented from being blocked by the sand grains, the sand filtering efficiency is high, the labor force is saved, and the operation is convenient.
Claims (5)
1. The utility model provides a black and odorous water is sand setting tank for processing, its characterized in that, including the toper jar body (1), jar body (1) top is provided with water inlet (2), and delivery port (3) have been seted up at the middle part, and the bottom is provided with sand discharge port (5), and jar body (1) inside is provided with vertical agitator (4), installs servo motor (6) that provide power for agitator (4) on jar body (1) top.
2. The black and odorous water body treatment sand basin according to claim 1, wherein the top of the basin body (1) is open, an end cover (7) is arranged on the open top, and the edge of the end cover (7) is connected with the basin body (1) through a buckle.
3. The black and odorous water body treatment sand basin according to claim 2, wherein the agitator (4) is fixed to the bottom end surface of the end cover (7).
4. The black and odorous water body treatment sand basin according to claim 2, wherein a filter screen (8) is provided inside the water outlet (3).
5. The black and odorous water body treatment sand setting tank according to claim 2, wherein the agitator (4) comprises a rotating shaft (9), a circular ring (11) is fixed on the rotating shaft (9) through a connecting rod (10), and an agitating stick (12) parallel to the rotating shaft (9) is welded at the bottom of the circular ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911153921.0A CN110841341A (en) | 2019-11-22 | 2019-11-22 | Grit chamber for black and odorous water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911153921.0A CN110841341A (en) | 2019-11-22 | 2019-11-22 | Grit chamber for black and odorous water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110841341A true CN110841341A (en) | 2020-02-28 |
Family
ID=69603694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911153921.0A Pending CN110841341A (en) | 2019-11-22 | 2019-11-22 | Grit chamber for black and odorous water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110841341A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004934A1 (en) * | 1978-04-13 | 1979-10-31 | A/S Hotaco | A plant for biological purification of waste water |
| CN107174847A (en) * | 2017-07-28 | 2017-09-19 | 长兴德源机械科技有限公司 | Stirring-type grit water separator |
| CN207031107U (en) * | 2017-06-22 | 2018-02-23 | 绍兴市上虞众联环保有限公司 | A kind of anti-blocking precipitator tower |
| KR20180115460A (en) * | 2017-04-13 | 2018-10-23 | 부산대학교 산학협력단 | LID sediment agitator for clogging experiment |
| CN208927692U (en) * | 2018-08-23 | 2019-06-04 | 嘉兴市嘉盛印染有限公司 | A kind of sandfiltration pot |
-
2019
- 2019-11-22 CN CN201911153921.0A patent/CN110841341A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004934A1 (en) * | 1978-04-13 | 1979-10-31 | A/S Hotaco | A plant for biological purification of waste water |
| KR20180115460A (en) * | 2017-04-13 | 2018-10-23 | 부산대학교 산학협력단 | LID sediment agitator for clogging experiment |
| CN207031107U (en) * | 2017-06-22 | 2018-02-23 | 绍兴市上虞众联环保有限公司 | A kind of anti-blocking precipitator tower |
| CN107174847A (en) * | 2017-07-28 | 2017-09-19 | 长兴德源机械科技有限公司 | Stirring-type grit water separator |
| CN208927692U (en) * | 2018-08-23 | 2019-06-04 | 嘉兴市嘉盛印染有限公司 | A kind of sandfiltration pot |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200228 |
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| RJ01 | Rejection of invention patent application after publication |