CN211536674U - Novel high-speed filter - Google Patents
Novel high-speed filter Download PDFInfo
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- CN211536674U CN211536674U CN202020093744.3U CN202020093744U CN211536674U CN 211536674 U CN211536674 U CN 211536674U CN 202020093744 U CN202020093744 U CN 202020093744U CN 211536674 U CN211536674 U CN 211536674U
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Abstract
The utility model discloses a novel high-speed filter, which comprises a filter tank, wherein the upper end inside the filter tank is communicated with a water outlet through a water outlet chamber; the side wall and the bottom of the water outlet chamber are both provided with filter holes; the lower end in the filter tank is provided with an impeller; the impeller can rotate relative to the filter tank; the interior of the filter tank is filled with a flowing filter element; a water outlet main pipe is arranged at the water outlet, and the water outlet chamber is communicated with the water outlet main pipe through the water outlet; a main water outlet valve is arranged on the water outlet main pipe on the left side of the water outlet; a main water outlet pipe on the right side of the water outlet is provided with a forward washing drain valve. The filter block of the utility model has fluidity; the filter block is convenient to wash; the deep layer filtering effect is good; the filter has a deep filtration effect and good filtration performance; the filter block has pores, so that pressure loss is reduced, energy is saved, and the capacity of capturing suspended solids is good, so that the rapid filtering speed is realized; time and water are saved, and the back washing effect is good; compact structure, no need of additional equipment and small occupied area.
Description
Technical Field
The utility model relates to a filter especially relates to a novel high-speed filter.
Background
In the field of sewage treatment, filtration treatment of sewage is an essential step. Particularly, in sewage treatment plants, water supply plants, industrial wastewater treatment plants, and the like, filtration of sewage is more important. However, in the existing sewage filtering device, the filtering layer is easy to harden after long-term use and needs to be replaced frequently, thereby bringing high maintenance cost. Secondly, the filtering layer is not easy to clean, and the quality of produced water is unqualified due to incomplete cleaning, so that subsequent water consumption is influenced. In addition, the backwashing water consumption of the existing equipment is large and accounts for 3% -5% of the water production resource, and the water resource is wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a novel high-speed filter.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel high-speed filter comprises a filter tank, wherein the lower end of the filter tank is provided with support legs, and the upper end inside the filter tank is communicated with a water outlet through a water outlet chamber; the side wall and the bottom of the water outlet chamber are both provided with filter holes; the lower end in the filter tank is provided with an impeller; the impeller can rotate relative to the filter tank; the interior of the filter tank is filled with a flowing filter element;
a water outlet main pipe is arranged at the water outlet, and the water outlet chamber is communicated with the water outlet main pipe through the water outlet; a main water outlet valve is arranged on the water outlet main pipe on the left side of the water outlet; a main water outlet pipe on the right side of the water outlet is provided with a forward washing drain valve;
the lower end of the filter tank is communicated with a water inlet main pipe through a bidirectional pipe; the right end of the water inlet main pipe is closed, and a main water inlet valve is arranged on the water inlet main pipe; the connection point of the bidirectional pipe and the water inlet main pipe is positioned at the right side of the main water inlet valve.
Furthermore, a water inlet branch pipe and a water outlet branch pipe are communicated between the water outlet main pipe and the water inlet main pipe; one end of the water inlet branch pipe is connected to the water outlet main pipe body on the right side of the main water outlet valve, and the other end of the water inlet branch pipe is connected to the water inlet main pipe body on the left side of the main water inlet valve; a backwashing water inlet valve is arranged on the water inlet branch pipe;
one end of the drainage branch pipe is connected to the main pipe body of the water outlet main pipe on the right side of the forward washing drainage valve, and the other end of the drainage branch pipe is connected to the main pipe body of the drainage main pipe on the right side of the bidirectional pipe; a backwashing drainage valve is arranged on the drainage branch pipe.
Further, the shaft part of the impeller in the filtering tank is fixedly connected with a transmission shaft; the impeller is fixedly connected with the driven wheel through a transmission shaft; the driven wheel is in transmission connection with the driving wheel through a conveying belt; the driving wheel is fixed on the output shaft of the motor.
Further, the thickness of filter core is 1000 millimeters, and the filter core comprises a plurality of square porous filter block.
Furthermore, the diameter of the gap of the filter block is 5-70 μm, the porosity is 90-95%, and the specific surface area is 8000m2/m3。
The filter block of the utility model has fluidity; the filter block is convenient to wash; the deep layer filtering effect is good; the thickness of the filter element is 1000 mm, the filter element has a deep filtration effect and good filtration performance; the filter block has a structure with pores, so that pressure loss is reduced, energy is saved, and the capture capacity of suspended solids is good, so that the rapid filtering speed is realized; the stirring back-washing mode saves more time and water, and the back-washing effect is good; the structure is compact, no additional back washing pump or storage equipment is needed, and the occupied area is small.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of water flow during operation.
FIG. 3 is a schematic view of the water flow during stirring.
FIG. 4 is a schematic diagram of water flow during an agitated backwash.
FIG. 5 is a schematic view of water flow during forward washing.
In the figure: 1. a filter tank; 2. a water outlet chamber; 3. an impeller; 4. a filter element; 5. a water outlet main pipe; 6. a main water outlet valve; 7. a positive washing drain valve; 8. a water inlet branch pipe; 9. backwashing the water inlet valve; 10. a water inlet main pipe; 11. a main water inlet valve; 12. a drain branch pipe; 13. backwashing the drain valve; 14. a bi-directional pipe; 15. a driven wheel; 16. a driving wheel; 17. an electric motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The novel high-speed filter shown in fig. 1 comprises a filter tank 1, wherein the lower end of the filter tank is provided with a support leg, and the support leg supports the filter tank. The utility model discloses filter jar's filtration direction is from supreme down.
The upper end in the filter tank 1 is communicated with a water outlet through a water outlet chamber 2; the side wall and the bottom of the water outlet chamber are both provided with filter holes; the filter holes may further filter the filtered water before it is discharged.
The lower end in the filter tank is provided with an impeller 3; the impeller can rotate relative to the filter tank; the interior of the filter tank is filled with a flowing filter element 4; the filter element is composed of a plurality of square porous filter blocks, is in a non-fixed state in the filter tank and can flow along with water flow. When the filter block is cleaned, the impeller rotates to drive the sewage to rotate, so that the filter block is stirred to move along with water flow, and the cleaning effect on the filter block can be enhanced.
The thickness of the filter element is 1000 mm, the diameter of the gap of the filter block is 5-70 μm, the porosity is 90-95%, and the specific surface area is 8000m2/m3. The filter block has large porosity and can be processed in large capacity. The three-dimensional porous structure can be used for deep filtration, and the capture amount of suspended solids is large.
A water outlet main pipe 5 is arranged at the water outlet, and the water outlet chamber is communicated with the water outlet main pipe through the water outlet; a main water outlet valve 6 is arranged on the water outlet main pipe on the left side of the water outlet; a main water outlet pipe on the right side of the water outlet is provided with a forward washing drain valve 7;
the lower end of the filter tank is communicated with a water inlet main pipe 10 through a bidirectional pipe 14, and a main water inlet valve 11 is arranged on the water inlet main pipe; the connection point of the bidirectional pipe and the water inlet main pipe is positioned at the right side of the main water inlet valve.
A water inlet branch pipe 8 and a water outlet branch pipe 12 are communicated between the water outlet main pipe 5 and the water inlet main pipe 10; one end of the water inlet branch pipe is connected to the water outlet main pipe body on the right side of the main water outlet valve, and the other end of the water inlet branch pipe is connected to the water inlet main pipe body on the left side of the main water inlet valve; a backwashing water inlet valve 9 is arranged on the water inlet branch pipe;
one end of the drainage branch pipe is connected to the main pipe body of the water outlet main pipe on the right side of the forward washing drainage valve, and the other end of the drainage branch pipe is connected to the main pipe body of the drainage main pipe on the right side of the bidirectional pipe; a backwashing drainage valve 13 is arranged on the drainage branch pipe.
The shaft part of the impeller in the filtering tank is fixedly connected with a transmission shaft; the impeller is fixedly connected with the driven wheel 15 through a transmission shaft; the driven wheel is in transmission connection with the driving wheel 16 through a transmission belt; the driving wheel is fixed on the output shaft of the motor 17, and the motor outputs torque to rotate the impeller.
The utility model discloses a use and principle do:
firstly, operating state process:
as shown in FIG. 2, at this time, the main water inlet valve and the main water outlet valve are opened, and the backwash water inlet valve, the forward wash water discharge valve and the backwash water discharge valve are all closed. The sewage enters from the water inlet main pipe, passes through the main water inlet valve and the bidirectional pipe, enters into the filtering tank, is from bottom to top in the filtering tank due to the water flow direction, so the filtering blocks are gathered at the top of the filtering tank under the action of water flow, at the moment, the sewage passes through the filter element consisting of the filtering blocks, enters into the water outlet chamber from the filtering holes on the water outlet chamber, further leaves from the water outlet from the filtering tank, enters into the water outlet main pipe, and because the main water outlet valve is opened, the filtered water leaves at the main water outlet valve and is collected.
Secondly, stirring process:
as shown in fig. 3, the filter canister is filled with water when the filter block is cleaned. And closing all the valves, opening the motor to enable the impeller to rotate, driving water to flow by the rotation of the impeller, further stirring the filter blocks to disperse the filter blocks, and cleaning the surfaces of the filter blocks by the impact of the water flow.
Thirdly, stirring and backwashing:
as shown in fig. 4, the backwash drain valve and backwash water inlet valve are opened and the remaining valves are closed under agitation. And water flow is introduced from the water inlet main pipe, and the water flow can enter the water inlet branch pipe and enter the water outlet main pipe through the backwashing water inlet valve because the main water inlet valve is in a closed state. The main water outlet valve and the forward washing drain valve are closed, so that water flow entering the water outlet main pipe can only enter the filter tank from the water outlet and the water outlet chamber, and the filter blocks in the filter tank are reversely washed. The flushed water flow leaves the filter tank from the bidirectional pipe at the bottom of the filter tank and enters the water inlet main pipe, the right end of the water inlet main pipe is closed due to the closing of the main water inlet valve, and the water flow in the water inlet main pipe can only flow into the water discharge branch pipe and enters the water outlet main pipe through the backwashing water discharge valve. Because of the closing of the forward wash drain valve, the water flow can only exit from the right end of the outlet manifold. Thereby realizing the backwashing of the device.
Fourthly, a forward washing process:
as shown in fig. 5, the main water inlet valve and the forward wash drain valve are opened, and the remaining valves are closed. And water flow is introduced from the water inlet main pipe, and in the state that the backwashing water inlet valve and the backwashing water discharge valve are closed, the water flow can only enter the water inlet main pipe through the main water inlet valve and enter the filter tank through the bidirectional pipe, the water flow carries out forward washing on the filter block, the washing water passes through the filter block and enters the water outlet chamber and further enters the water outlet main pipe, and the water flow can only leave from the forward washing water discharge valve due to the closing of the main water outlet valve. Thereby realizing the forward washing of the device.
Will the utility model discloses a filter speed compares with other several kinds of common filter cores, and the result is shown in table 1.
TABLE 1 comparison of the performance of the filter with several common filters
The utility model discloses compare prior art's advantage and lie in:
a. the filter block has fluidity; the filter block is convenient to wash;
b. the deep layer filtering effect is good; the thickness of the filter element is 1000 mm, the filter element has a deep filtration effect and good filtration performance;
c. the filter block has a structure with pores, so that pressure loss is reduced, energy is saved, and the capture capacity of suspended solids is good, so that the rapid filtering speed is realized;
d. the stirring back-washing mode saves more time and water, and the back-washing effect is good;
e. the structure is compact, no additional back washing pump or storage equipment is needed, and the occupied area is small.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel high-speed filter, includes filter tank (1), the stabilizer blade is installed to filter tank's lower extreme, its characterized in that: the upper end in the filter tank (1) is communicated with a water outlet through a water outlet chamber (2); the side wall and the bottom of the water outlet chamber are both provided with filter holes; the lower end in the filter tank is provided with an impeller (3); the impeller can rotate relative to the filter tank; the interior of the filter tank is filled with a flowing filter element (4);
a water outlet main pipe (5) is arranged at the water outlet, and the water outlet chamber is communicated with the water outlet main pipe through the water outlet; a main water outlet valve (6) is arranged on the water outlet main pipe on the left side of the water outlet; a main water outlet pipe on the right side of the water outlet is provided with a forward washing drain valve (7);
the lower end of the filter tank is communicated with a water inlet main pipe (10) through a bidirectional pipe (14); the right end of the water inlet main pipe is closed, and a main water inlet valve (11) is arranged on the water inlet main pipe; the connection point of the bidirectional pipe and the water inlet main pipe is positioned at the right side of the main water inlet valve.
2. The new high speed filter of claim 1, wherein: a water inlet branch pipe (8) and a water outlet branch pipe (12) are communicated between the water outlet main pipe (5) and the water inlet main pipe (10); one end of the water inlet branch pipe is connected to the water outlet main pipe body on the right side of the main water outlet valve, and the other end of the water inlet branch pipe is connected to the water inlet main pipe body on the left side of the main water inlet valve; a backwashing water inlet valve (9) is arranged on the water inlet branch pipe;
one end of the drainage branch pipe is connected to the main pipe body of the water outlet main pipe on the right side of the forward washing drainage valve, and the other end of the drainage branch pipe is connected to the main pipe body of the drainage main pipe on the right side of the bidirectional pipe; a backwashing drainage valve (13) is arranged on the drainage branch pipe.
3. The new high speed filter of claim 1, wherein: the shaft part of the impeller in the filtering tank is fixedly connected with a transmission shaft; the impeller is fixedly connected with a driven wheel (15) through a transmission shaft; the driven wheel is in transmission connection with the driving wheel (16) through the transmission belt; the driving wheel is fixed on the output shaft of the motor (17).
4. The new high speed filter of claim 1, wherein: the thickness of filter core is 1000 millimeters, and the filter core comprises a plurality of square porous filter blocks.
5. The new high speed filter of claim 4, wherein: the filter block has a gap diameter of 5-70 μm, a porosity of 90-95%, and a specific surface area of 8000m2/m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093744.3U CN211536674U (en) | 2020-01-16 | 2020-01-16 | Novel high-speed filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093744.3U CN211536674U (en) | 2020-01-16 | 2020-01-16 | Novel high-speed filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536674U true CN211536674U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093744.3U Active CN211536674U (en) | 2020-01-16 | 2020-01-16 | Novel high-speed filter |
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| Country | Link |
|---|---|
| CN (1) | CN211536674U (en) |
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2020
- 2020-01-16 CN CN202020093744.3U patent/CN211536674U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: 260000 west side of Kunlunshan road and north side of Balizhuang community, Huangdao District, Qingdao City, Shandong Province Patentee after: QINGDAO ZHONGYA ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 266555 room 211-060 (a), 2nd floor, office building, 43 Beijing Road, Qingdao bonded port area, Shandong Province Patentee before: Qingdao Shicheng International Environmental Development Co.,Ltd. |
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| TR01 | Transfer of patent right |