CN211912875U - V-shaped filter tank with water production tank arranged below filter tank - Google Patents
V-shaped filter tank with water production tank arranged below filter tank Download PDFInfo
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- CN211912875U CN211912875U CN201922143359.5U CN201922143359U CN211912875U CN 211912875 U CN211912875 U CN 211912875U CN 201922143359 U CN201922143359 U CN 201922143359U CN 211912875 U CN211912875 U CN 211912875U
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Abstract
The utility model relates to a V-shaped filter tank with a water production tank arranged below the filter tank, wherein the bottom of the filter tank body is provided with a water storage chamber, and a filter head is arranged on a filter plate between the water storage chamber and a filter material; a water drainage groove is arranged between the filter bodies, and a gas-water chamber is arranged at the bottom of the water drainage groove; the water storage chamber is communicated with the air water chamber through a plurality of holes on the side wall; a production water tank is arranged below the filter tank; the outer side of the filter tank at the water outlet end is provided with a water outlet well and a water supply pump; the gas-water chamber is communicated with a water production pool through a water outlet well, and the water production pool is connected with a subsequent water treatment system through a water outlet pipeline. The water producing pool of the V-shaped filter pool is arranged below the filter pool, so that the overall floor area is reduced, and the investment is low; the water outlet of the filter tank can be sent into a water production tank below by using gravity through the water outlet weir and the corresponding communicating pipe, and equipment such as a water supply pump, a backwashing water pump and the like can be intensively placed in a pump room, so that the functionality of the filter tank is ensured, and the occupied area is not increased.
Description
Technical Field
The utility model relates to a waste water treatment and purification technology field especially relate to a V type filtering pond of product pond below locating the filtering pond.
Background
At present, V-shaped filter tanks commonly adopted by wastewater treatment systems of iron and steel enterprises are generally in a form of parallel arrangement of filter tanks and water production tanks, namely, the water production tank is positioned at one side of the filter tanks, and filtered water enters a water outlet tank through a filter head and flows into the water production tank by virtue of gravity. Through the investigation of the actual operation situation on the spot, the arrangement method has the following defects: 1) the single tank area of the V-shaped filter tank is larger than that of the common filter tank, and the space cannot be fully utilized due to the fact that the middle drainage groove occupies a part of the area, so that the occupied area of the V-shaped filter tank is larger under the same filtering capacity; 2) compared with other filter tanks, the V-shaped filter tank has the advantages of complex tank structure, high construction difficulty, large floor area, large earth excavation volume and large foundation treatment area, and leads to higher engineering investment.
Disclosure of Invention
The utility model provides a V-shaped filter with a water producing pool arranged below the filter, the water producing pool of the V-shaped filter is arranged below the filter, the whole floor area is reduced, and the investment is less; the water outlet of the filter tank can be sent into a water production tank below by using gravity through the water outlet weir and the corresponding communicating pipe, and equipment such as a water supply pump, a backwashing water pump and the like can be intensively placed in a pump room, so that the functionality of the filter tank is ensured, and the occupied area is not increased.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water producing pool is arranged below a V-shaped filter pool, and comprises a V-shaped filter pool consisting of a filter pool and a water producing pool; the filter is characterized in that the two ends of the filter along the longitudinal direction are respectively a water inlet end and a water outlet end, the two sides of the center along the transverse direction are respectively provided with a filter body, the bottom of the filter body is provided with a water storage chamber, and a filter head is arranged on a filter plate between the water storage chamber and a filter material; a water drainage groove is arranged between the filter bodies, and a gas-water chamber is arranged at the bottom of the water drainage groove; the water storage chamber is communicated with the air water chamber through a plurality of holes on the side wall; a production water tank is arranged below the filter tank; the upper part of the outer side of the filter tank at the water inlet end is provided with a water inlet area, and the lower part of the outer side of the filter tank at the water inlet end is provided with a pipe gallery; the water inlet area is provided with a water inlet which is connected with the water outlet of the regulating tank through a water inlet pipeline, and the water inlet pipeline is provided with a lift pump; the water inlet area is connected with the filter body through a water inlet and a V-shaped groove; a main drainage pipe is arranged in the pipe gallery; the outer side of the filter tank at the water outlet end is provided with a water outlet well and a water supply pump; the gas-water chamber is communicated with a water outlet well through a first communicating pipe, the water outlet well is communicated with a water production pool through a second communicating pipe, a water outlet weir is arranged in the water outlet well, and the first communicating pipe and the second communicating pipe are respectively arranged on two sides of the water outlet weir; an overflow port is arranged on one side of the water producing pool at the water inlet end and is communicated with the main drainage pipe through a ventilation overflow pipe, and a ventilation cap is arranged on the ventilation overflow pipe and is used for overflowing and exhausting; the bottom surface of the drainage groove is an inclined surface, one end close to the water inlet end is a low end, and the low end of the drainage groove is connected with the main drainage pipe through a drainage pipe; a water suction well is arranged in a water producing pool at the water outlet end, the water suction well is connected with a subsequent water treatment system through a water outlet pipeline, and an ultrafiltration water supply pump is arranged on the water outlet pipeline.
The water inlet area consists of a water inlet channel, a water distribution channel and a water distribution channel which are arranged side by side, a water inlet is arranged on the water inlet channel and is connected with a water outlet of the regulating tank through a water inlet pipeline, and a partition wall is arranged between the water inlet channel and the water distribution channel and is communicated with the water inlet channel and the water distribution channel through a gate valve on the partition wall; a water distribution weir is arranged between the water distribution channel and the water distribution channel, and the water distribution channel is connected with the filter body through water inlets and V-shaped grooves which are in one-to-one correspondence.
A water outlet valve is arranged on the first communicating pipe; and a communicating pipe at the upstream of the water outlet valve is connected with the water production pool through a backwashing water pipe, and a backwashing water inlet valve and a backwashing water pump are arranged on the backwashing water pipe.
And a liquid level meter is arranged in the water producing tank.
The liquid level meter is a drop-in type liquid level meter, an embedded steel plate is arranged on the wall of the water production pool, and the liquid level meter is fixedly connected with the embedded steel plate through a liquid level meter support.
The height of the top surface of the side wall of the drainage groove is lower than that of the top surface of the side wall of the filter tank.
A pump room is arranged on the outer side of the filter tank at the water outlet end, and a water outlet well, an ultrafiltration water supply pump and a backwashing water pump are all arranged in the pump room; the V-shaped filter tanks are arranged side by side, 2 adjacent V-shaped filter tanks share one water outlet well, and all the V-shaped filter tanks share one pump room.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the whole filtering and water discharging process is completely realized by depending on gravity, and other equipment cannot be added due to the change of the position of the water generating pool;
2) the side wall of the water production tank is provided with a certain number of ventilating overflow pipes, so that the water level of the water production tank is always below a safe water level, and the bottom plate of the filter tank cannot bear the pressure of water in the water production tank, so that the safety of the water production tank is ensured;
3) the liquid level meter in the water production pool adopts a drop-in type liquid level meter, a monitoring signal of the liquid level meter is directly transmitted to the control room, a hole does not need to be reserved at the top of the water production pool, only an embedded steel plate needs to be arranged on the side wall of the water production pool, and the liquid level meter is fixed on the pool wall; under the condition of ensuring the three-dimensional arrangement of the filter tank and the water production tank, the liquid level monitoring function can still be realized, the occupied land is saved, and the use is not influenced;
4) because the filter tank is connected with the water production tank, the bottom plate of the filter tank is shared with the top plate of the water production tank, and a safety railing of the water production tank does not need to be independently made, so that the use amount of reinforcing steel bars and concrete is saved; because the occupied area is reduced, the earth volume and the foundation treatment area are correspondingly reduced; therefore, under the condition of ensuring that the original functions of the V-shaped filter tank are not changed, the engineering investment can be greatly reduced.
Drawings
FIG. 1 is a top view of a V-shaped filter tank arranged below a water production tank.
Fig. 2 is a view a-a in fig. 1.
Fig. 3 is a view B-B in fig. 1.
In the figure: 1. regulating reservoir 2, lift pump 3, water inlet area 31, water inlet channel 32, water distribution channel 33, water distribution channel 4, filter material 5, filter head 6, water storage chamber 7, gas water chamber 8, communication pipe I9, water outlet valve 10, water outlet well 11, water outlet weir 12, communication pipe II 13, water production reservoir 14, ultrafiltration water supply pump 15, backwash water pump 16, backwash water pipe 17, backwash water inlet valve 18, aeration overflow pipe 19, liquid level meter 20, water outlet main pipe 21, pipe gallery 22, pump house 23, filter pool 24, water discharge tank 25, water discharge pipe 26 and water suction well
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1-3, the V-shaped filter with a water producing tank disposed below the filter of the present invention comprises a V-shaped filter consisting of a filter 23 and a water producing tank 13; the two ends of the filter 23 along the longitudinal direction are respectively a water inlet end and a water outlet end, the two sides of the center along the transverse direction are respectively provided with a filter body, the bottom of the filter body is provided with a water storage chamber 6, and a filter head 5 is arranged on a filter plate between the water storage chamber 6 and a filter material 4; a water drainage groove 24 is arranged between the filter bodies, and an air water chamber 7 is arranged at the bottom of the water drainage groove 24; the water storage chamber 6 is communicated with the air water chamber 7 through a plurality of holes on the side wall; a production water tank 13 is arranged below the filter tank 23; the upper part of the outer side of the filter 23 at the water inlet end is provided with a water inlet area 3, and the lower part is provided with a pipe gallery 21; the water inlet area 3 is provided with a water inlet which is connected with the water outlet of the regulating tank 1 through a water inlet pipeline, and the water inlet pipeline is provided with a lift pump 2; the water inlet area 3 is connected with the filter body through a water inlet and a corresponding V-shaped groove; a main drainage pipe 20 is arranged in the pipe gallery 21; the outer side of the filter tank 23 at the water outlet end is provided with a water outlet well 10 and a water supply pump 14; the gas-water chamber 7 is communicated with a water outlet well 10 through a first communicating pipe 8, the water outlet well 10 is communicated with a water producing pool 13 through a second communicating pipe 12, a water outlet weir 11 is arranged in the water outlet well 10, and the first communicating pipe 8 and the second communicating pipe 12 are respectively arranged on two sides of the water outlet weir 11; an overflow port is arranged on one side of the water producing pool 13 at the water inlet end and is communicated with a main drainage pipe 20 through a ventilation overflow pipe 18, and a ventilation cap is arranged on the ventilation overflow pipe 18 and is used for overflowing and exhausting; the bottom surface of the drainage groove 24 is an inclined surface, and one end close to the water inlet end is a low end, and the low end of the drainage groove 24 is connected with the drainage main pipe 20 through a drainage pipe 25; a water-absorbing well 26 is arranged in the water-producing pool 13 at the water outlet end, the water-absorbing well 26 is connected with a subsequent water treatment system through a water outlet pipeline, and an ultrafiltration water supply pump 14 is arranged on the water outlet pipeline.
The water inlet area 3 consists of a water inlet channel 31, a water distribution channel 32 and a water distribution channel 33 which are arranged side by side, a water inlet is arranged on the water inlet channel 31 and is connected with a water outlet of the regulating tank 1 through a water inlet pipeline, and a partition wall is arranged between the water inlet channel 31 and the water distribution channel 32 and is communicated with the water inlet channel through a gate valve on the partition wall; a water distribution weir is arranged between the water distribution channel 32 and the water distribution channel 33, and the water distribution channel 33 is connected with the filter body through water inlets and V-shaped grooves which are in one-to-one correspondence.
A water outlet valve 9 is arranged on the first communicating pipe 8; the first communicating pipe 8 at the upstream of the water outlet valve 9 is additionally connected with the water production tank 13 through a backwashing water pipe 16, and a backwashing water inlet valve 17 and a backwashing water pump 15 are arranged on the backwashing water pipe 16.
A liquid level meter 19 is arranged in the water producing tank 13.
The liquid level meter 19 is a drop-in type liquid level meter, an embedded steel plate is arranged on the wall of the water production pool 13, and the liquid level meter 19 is fixedly connected with the embedded steel plate through a liquid level meter support.
The height of the top surface of the side wall of the drainage groove 24 is lower than that of the top surface of the side wall of the filter chamber 23.
A pump room 22 is arranged on the outer side of the filter 23 at the water outlet end, and the water outlet well 10, the ultrafiltration water supply pump 14 and the backwashing water pump 15 are all arranged in the pump room 22; the V-shaped filter tanks are multiple (4V-shaped filter tanks are shown in figure 1, each V-shaped filter tank is composed of 2 filter tanks 23, a drainage channel is arranged between every two adjacent filter tanks 23), the adjacent 2V-shaped filter tanks share one water outlet well 10, and all the V-shaped filter tanks share one pump room 22.
The utility model relates to a working method of V type filtering pond below the filtering pond is located to product pond as follows:
1) the lift pump 2 extracts water to be filtered from the regulating tank 1, sends the water to the water inlet area 3, controls the water inlet amount through the flashboard valve, and the water overflowing to the water distribution channel 33 through the water inlet weir uniformly flows into each filter body;
2) in the filter body, water to be filtered is filtered by a filter material 4, then enters a water storage chamber 6 through a filter head 5, and then enters an air water chamber 7 from the water storage chamber 6 through a plurality of holes on the side wall;
3) the filtered water collected in the air water chamber 7 enters the water outlet well 10 through the first communicating pipe 8 and then enters the water producing tank 13 through the water outlet weir 11 and the second communicating pipe 12 under the action of gravity, so that the water outlet process of the V-shaped filter tank is completed; the filtered water in the water production tank 13 is lifted by the ultrafiltration water supply pump 14 and then sent to a subsequent water treatment system.
When the V-shaped filter tank normally works, the water outlet valve 9 is opened, the backwashing water inlet valve 17 is closed, and filtered water automatically flows into the water outlet well 10 through the communicating pipe I8; when the V-shaped filter is backwashed, the water outlet valve 9 is closed, the backwashing water inlet valve 17 is opened, the backwashing water pump 15 pumps water from the water production tank 13, and the water is sent into the air water chamber 7 through the backwashing water pipe 16 to backwash the V-shaped filter; the backwashing water enters the filter body through the air water chamber 7 and the water storage chamber 6, then overflows into the drainage groove 24, and the filter material and the slurry carried in the water are collected to the lower part on the inclined bottom surface and finally enter the drainage main pipe 20 through the drainage pipe 25.
When the water level of the filter 23 exceeds the set water level, the filtered water automatically flows through the ventilation overflow pipe 18 and is discharged into the drainage header pipe 20, and finally is discharged into an outdoor drainage inspection well, so that the water level of the water producing tank 13 is always kept below the safe water level; because the water outlet well 10 is connected with the water producing pool 13 through the communicating pipe II 12, the liquid level of the water outlet well 10 is higher than that of the water producing pool 13, and the redundant filtered water is discharged through the ventilating overflow pipe 18 and cannot overflow into the pump room 22.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A water producing pool is arranged below a V-shaped filter pool, and comprises a V-shaped filter pool consisting of a filter pool and a water producing pool; the filter is characterized in that the two ends of the filter along the longitudinal direction are respectively a water inlet end and a water outlet end, the two sides of the center along the transverse direction are respectively provided with a filter body, the bottom of the filter body is provided with a water storage chamber, and a filter head is arranged on a filter plate between the water storage chamber and a filter material; a water drainage groove is arranged between the filter bodies, and a gas-water chamber is arranged at the bottom of the water drainage groove; the water storage chamber is communicated with the air water chamber through a plurality of holes on the side wall; a production water tank is arranged below the filter tank; the upper part of the outer side of the filter tank at the water inlet end is provided with a water inlet area, and the lower part of the outer side of the filter tank at the water inlet end is provided with a pipe gallery; the water inlet area is provided with a water inlet which is connected with the water outlet of the regulating tank through a water inlet pipeline, and the water inlet pipeline is provided with a lift pump; the water inlet area is connected with the filter body through a water inlet and a corresponding V-shaped groove; a main drainage pipe is arranged in the pipe gallery; the outer side of the filter tank at the water outlet end is provided with a water outlet well and a water supply pump; the gas-water chamber is communicated with a water outlet well through a first communicating pipe, the water outlet well is communicated with a water production pool through a second communicating pipe, a water outlet weir is arranged in the water outlet well, and the first communicating pipe and the second communicating pipe are respectively arranged on two sides of the water outlet weir; an overflow port is arranged on one side of the water producing pool at the water inlet end and is communicated with the main drainage pipe through a ventilation overflow pipe, and a ventilation cap is arranged on the ventilation overflow pipe and is used for overflowing and exhausting; the bottom surface of the drainage groove is an inclined surface, one end close to the water inlet end is a low end, and the low end of the drainage groove is connected with the main drainage pipe through a drainage pipe; a water suction well is arranged in a water producing pool at the water outlet end, the water suction well is connected with a subsequent water treatment system through a water outlet pipeline, and an ultrafiltration water supply pump is arranged on the water outlet pipeline.
2. The V-shaped filter tank with the water production tank arranged below the filter tank according to claim 1, wherein the water inlet area consists of a water inlet channel, a water distribution channel and a water distribution channel which are arranged side by side, a water inlet is arranged on the water inlet channel and is connected with a water outlet of the regulating tank through a water inlet pipeline, and a partition wall is arranged between the water inlet channel and the water distribution channel and is communicated with the water inlet channel and the water distribution channel through a gate valve on the partition wall; a water distribution weir is arranged between the water distribution channel and the water distribution channel, and the water distribution channel is connected with the filter body through water inlets and V-shaped grooves which are in one-to-one correspondence.
3. The V-shaped filter tank with the water producing tank arranged below the filter tank according to claim 1, wherein a water outlet valve is arranged on one communicating pipe; and a communicating pipe at the upstream of the water outlet valve is connected with the water production pool through a backwashing water pipe, and a backwashing water inlet valve and a backwashing water pump are arranged on the backwashing water pipe.
4. The V-shaped filter tank with the water production tank arranged below the filter tank according to claim 1, wherein a liquid level meter is arranged in the water production tank.
5. The V-shaped filter tank is characterized in that the liquid level meter is a drop-in type liquid level meter, an embedded steel plate is arranged on the wall of the water production tank, and the liquid level meter is fixedly connected with the embedded steel plate through a liquid level meter support.
6. The V-shaped filter tank with the water production tank arranged below the filter tank according to claim 1, wherein the top height of the side wall of the drainage tank is lower than that of the side wall of the filter tank.
7. The V-shaped filter tank with the water production tank arranged below the filter tank according to claim 1, wherein a pump room is arranged on the outer side of the filter tank at the water outlet end, and a water outlet well, an ultrafiltration water supply pump and a backwashing water pump are arranged in the pump room; the V-shaped filter tanks are arranged side by side, 2 adjacent V-shaped filter tanks share one water outlet well, and all the V-shaped filter tanks share one pump room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143359.5U CN211912875U (en) | 2019-12-03 | 2019-12-03 | V-shaped filter tank with water production tank arranged below filter tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143359.5U CN211912875U (en) | 2019-12-03 | 2019-12-03 | V-shaped filter tank with water production tank arranged below filter tank |
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| CN211912875U true CN211912875U (en) | 2020-11-13 |
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| CN201922143359.5U Active CN211912875U (en) | 2019-12-03 | 2019-12-03 | V-shaped filter tank with water production tank arranged below filter tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860115A (en) * | 2019-12-03 | 2020-03-06 | 鞍钢集团工程技术有限公司 | V-shaped filter tank with water production tank arranged below filter tank and working method thereof |
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2019
- 2019-12-03 CN CN201922143359.5U patent/CN211912875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860115A (en) * | 2019-12-03 | 2020-03-06 | 鞍钢集团工程技术有限公司 | V-shaped filter tank with water production tank arranged below filter tank and working method thereof |
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