CN216073206U - MBBR suspended filler collects fishing device - Google Patents
MBBR suspended filler collects fishing device Download PDFInfo
- Publication number
- CN216073206U CN216073206U CN202122139452.6U CN202122139452U CN216073206U CN 216073206 U CN216073206 U CN 216073206U CN 202122139452 U CN202122139452 U CN 202122139452U CN 216073206 U CN216073206 U CN 216073206U
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- water
- water tank
- water inlet
- conveying chain
- rotary conveying
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- Expired - Fee Related
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Abstract
The utility model relates to a MBBR suspended filler collecting and salvaging device, which comprises a water tank, a rotary conveying chain, a siphon feeding pipeline, a drainage pipeline, a vacuum pump and a drainage pump. The water tank is in a shape of a topless rectangular box, the middle part of the water tank is separated by a steel plate with meshes, so that the suspended filler can be isolated on the water inlet side, and water can flow out from the water inlet side to the water outlet side. The rotary conveying chain is positioned on the water inlet side of the water tank and extends out of the water tank at an angle of 45-60 degrees. A plurality of rectangular baskets full of meshes are fixed on the chain and used for salvaging suspended fillers from the water inlet side, dumping the suspended fillers into a collecting tank on the outer side of the water tank and then entering the bags below from the collecting tank. The water inlet pipe is vacuumized by the vacuum pump, water mixed with the suspended filler in the biochemical pool enters the water inlet side through the siphon water inlet pipeline, and the water at the water outlet side is pumped back to the biochemical pool by the drainage pump, so that water circulation is formed, and the suspended filler is continuously filtered and fished out.
Description
Technical Field
The utility model relates to a sewage treatment device which can intensively salvage suspended matters in water, such as suspended fillers and the like.
Background
The MBBR suspended filler process is a sewage treatment process aiming at adding suspended fillers into a sewage treatment biochemical pool to enhance the removal rate of pollutants. When the biochemical tank body or equipment added with the suspended filler needs to be overhauled or the suspended filler has problems, the suspended filler in the tank needs to be fished out of the tank body. If a fishing net fishing mode is adopted, the labor intensity is high and the fishing efficiency is low due to the fact that the quantity of the suspended fillers is large. The spiral pump can be used for fishing, but the spiral pump needs to be placed into the pool for continuous operation, the water in the pool and the suspended filler are pumped into the filter screen hung in the pool, and then the filter screen is lifted out of the pool to fish the filler out, so that the energy consumption is high, the operation procedure is complex, and the risk of high-altitude operation exists.
Disclosure of Invention
The utility model aims to provide a suspended filler collecting and salvaging device aiming at the defects of the existing method, which has the advantages of simple structure and flexible installation, can efficiently and thoroughly salvage the suspended fillers in a tank body, improves the production efficiency, reduces the operation risk and saves the energy consumption.
1. The utility model provides a fishing device is collected to suspension filler which characterized in that: comprises a water tank and a rotary conveying chain; the middle of the water tank is provided with a steel plate with meshes, the water tank is divided into a water inlet side and a water outlet side, and the suspended filler is isolated at the water inlet side; a rotary conveying chain is arranged on the water inlet side, the rotary conveying chain is obliquely arranged on the wall of the water tank upwards by 45-60 degrees, the lower end of the rotary conveying chain is arranged at the bottom of the water tank, and the upper end of the rotary conveying chain is positioned outside the water tank; a plurality of collecting tanks are arranged on the rotary conveying chain; the vacuum pump is connected with a water inlet pipe, and the water inlet pipe is connected with a water inlet side; the drainage pump is connected with the water outlet pipe, and the water outlet side is connected with the biochemical pool through the drainage pipe.
2. Furthermore, the water tank is welded by steel plates, and the cross section of the water tank is rectangular without a top.
3. Further, the collecting tank is in a shape of a barrel without a top and a bottom.
4. Further, the aperture ratio of the partition board is 50-60%; the diameter of the opening is smaller than that of the suspended filler.
5. Furthermore, a support frame is arranged at the lower part of the rotary conveying chain and is positioned at the bottom of the water tank.
6. Further, a release valve is arranged on the water inlet pipe.
The utility model has the beneficial effects that: the utility model has reasonable design, simple structure and convenient use, and the suspended filler in the tank body enters the collection water tank along with the water flow by the siphon principle, thereby greatly saving energy consumption; and the water tank is conveyed out by the rotary conveying chain, and the continuous operation can be carried out for 24 hours, so that the fishing efficiency is greatly improved, and the fishing can be more thorough.
Drawings
Fig. 1 is a schematic view of the structure of a water tank of the present invention.
Fig. 2 is a schematic view of the state of use of the present invention.
Wherein: 1-a water tank; 2-a rotary conveying chain; 3-siphon; 4-a vacuum pump; 5-water outlet pipe; 6, draining the pump; 7-a collecting tank; 8-suspended filler.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2.
A suspended filler collecting and salvaging device comprises a water tank 1 and a rotary conveying chain 2. The water tank 1 is in a shape of a topless rectangular box, a steel plate with meshes is arranged in the middle of the water tank, the water tank is divided into a water inlet side and a water outlet side, and water and suspended fillers are separated from two sides of the steel plate with meshes. A collecting tank 7 is arranged on the outer side of the water inlet side, so that suspended fillers 8 fished out by the rotary conveying chain fall into the collecting tank and then enter the collecting bag. The rotary conveying chain is in a stainless steel net shape, is obliquely arranged on the wall of the water tank at an angle of 45-60 degrees upwards, the lower end of the rotary conveying chain is arranged at the bottom of the water tank 1, the upper end of the rotary conveying chain is positioned outside the water tank, and 8-10 rectangular baskets full of meshes are arranged on the rotary conveying chain. When the rotary conveyor belt drives the rectangular basket to move in the upward direction, the suspended filler 8 in the water tank 1 can be conveyed out of the water tank.
The rotary conveying chain is provided with a plurality of rectangular baskets which are arranged at equal intervals, and the openings of the baskets face to the rotating direction. The rectangular basket can stably salvage the suspended filler 8 and prevent the suspended filler from sliding off.
When the device is used, the water tank is placed on the ground outside the pool, and the vacuum pump pipeline, the siphon pipeline and the drainage pipeline are well installed and fixed. Meanwhile, the water outlet of the siphon is ensured to be positioned below 10cm of the liquid level of the water tank. Then the rotary conveying chain is arranged on the wall of the water tank, and the included angle between the rotary conveying chain and the water surface is 45-60 degrees. Then, a vacuum pump is started to completely pump out the water and the air in the water inlet pipe to form siphon, and the water mixed with the suspended filler in the water tank is sucked into the water tank through the water inlet pipe. Then, the rotary conveying chain is opened again, and the suspended filler in the water inlet side is salvaged into the collecting groove. The collection tank directs the fill material into a bag for collection. At the same time, the outlet side drain pump draws water separated from the filler back into the tank.
The technical scheme of the utility model is as follows: the utility model provides a fishing device is collected to suspension filler, the water tank is the rectangle case form of no top, and the middle part is separated by a steel sheet of taking the mesh, makes the suspension filler can keep apart in the side of intaking, makes hydroenergy flow out to the water side from the side of intaking. The rotary conveying chain is positioned on the water inlet side and extends out of the water tank at an angle of 45-60 degrees. 8-10 rectangular baskets fully distributed with meshes are fixed on the chain and used for salvaging the filler from the water inlet side, dumping the filler into a collecting tank on the outer side of the water tank and then entering a bag below the water tank from the collecting tank. The water inlet pipe is vacuumized through the vacuum pump, the inlet water with the filler enters the water inlet side through the water inlet pipeline, and the water at the water outlet side is pumped back to the biochemical pool through the drainage pump, so that water circulation is formed, and the filler is continuously filtered and fished out.
Furthermore, the water tank is welded by steel plates, is rectangular and has no top, and a filter screen is arranged in the water tank to separate the suspended filler from water.
Further, the collecting tank is in a shape of a trapezoid barrel without a top and a bottom, and the suspended filler is collected and guided into a collecting bag.
Further, the aperture ratio of the partition board is 50-60%; the diameter of the opening is smaller than that of the suspended filler.
Furthermore, a support frame is arranged at the lower part of the rotary conveying chain, so that the rotary conveying chain is conveniently supported at the bottom of the water tank.
Further, 8-10 rectangular baskets full of meshes are arranged on the rotary conveying chain; the rectangular basket can be rotated to salvage suspended fillers in water, so that slipping is prevented.
Furthermore, a release valve is installed on the water inlet pipe, when the water tank is subjected to siphon water inflow, the release valve is opened to destroy siphon, water supply is stopped, and overflow of the water tank is prevented.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (5)
1. The utility model provides a fishing device is collected to suspension filler which characterized in that: comprises a water tank and a rotary conveying chain; the middle of the water tank is provided with a steel plate with meshes, the water tank is divided into a water inlet side and a water outlet side, and the suspended filler is isolated at the water inlet side; a rotary conveying chain is arranged on the water inlet side, the rotary conveying chain is obliquely arranged on the wall of the water tank upwards by 45-60 degrees, the lower end of the rotary conveying chain is arranged at the bottom of the water tank, and the upper end of the rotary conveying chain is positioned outside the water tank; a plurality of rectangular baskets with meshes are arranged on the rotary conveying chain; the vacuum pump is connected with a water inlet pipe, and the water inlet pipe is connected with a water inlet side; the drainage pump is connected with the water outlet pipe, and the water outlet side is connected with the biochemical pool through the drainage pipe.
2. The suspended filler collecting and fishing device according to claim 1, wherein: the water tank is welded by steel plates, and the cross section of the water tank is rectangular without a top.
3. The suspended filler collecting and fishing device according to claim 1, wherein: the diameter of the open pore of the steel plate with meshes is smaller than that of the suspended filler.
4. The suspended filler collecting and fishing device according to claim 1, wherein: the lower part of the rotary conveying chain is provided with a support frame which is positioned at the bottom of the water tank.
5. The suspended filler collecting and fishing device according to claim 1, wherein: the water inlet pipe is provided with a release valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122139452.6U CN216073206U (en) | 2021-09-06 | 2021-09-06 | MBBR suspended filler collects fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122139452.6U CN216073206U (en) | 2021-09-06 | 2021-09-06 | MBBR suspended filler collects fishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216073206U true CN216073206U (en) | 2022-03-18 |
Family
ID=80674706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122139452.6U Expired - Fee Related CN216073206U (en) | 2021-09-06 | 2021-09-06 | MBBR suspended filler collects fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216073206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116789260A (en) * | 2023-06-16 | 2023-09-22 | 亚太建设科技信息研究院有限公司 | System for improving suspended filler backflow and mesh blocking of MBBR (moving bed biofilm reactor) process |
-
2021
- 2021-09-06 CN CN202122139452.6U patent/CN216073206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116789260A (en) * | 2023-06-16 | 2023-09-22 | 亚太建设科技信息研究院有限公司 | System for improving suspended filler backflow and mesh blocking of MBBR (moving bed biofilm reactor) process |
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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 |
Granted publication date: 20220318 |