CN212383291U - Continuous precision sewage filter - Google Patents
Continuous precision sewage filter Download PDFInfo
- Publication number
- CN212383291U CN212383291U CN202020999704.5U CN202020999704U CN212383291U CN 212383291 U CN212383291 U CN 212383291U CN 202020999704 U CN202020999704 U CN 202020999704U CN 212383291 U CN212383291 U CN 212383291U
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- Prior art keywords
- sewage
- filter
- tank body
- filter element
- filter screen
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- Expired - Fee Related
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Abstract
The utility model discloses a continuous precise sewage filter, which belongs to the technical field of sewage treatment and is used for solving the technical problems that in the prior art, solid matters are attached to a filter screen in the filtering process of the filter screen to cause water flow blockage, thereby reducing the sewage treatment efficiency; the utility model is provided with a tank body and a filter element, wherein the tank body is provided with a sewage inlet, a sewage outlet and a water outlet; the filter element is arranged in the tank body; both ends of the filter element are fixedly connected with the tank body through the vibration absorber; a sewage cavity is formed inside the filter element; one end of the sewage cavity is communicated with the sewage inlet, the other end of the sewage cavity is communicated with the sewage outlet, and the sewage cavity is communicated with the filter screen to filter sewage in the tank body; and at least one vibrator that links firmly on the filter core for the filth vibration that is located the filtration pore that the filter screen blockked up the filter screen with the filter screen makes the filter core continuous filtration in peeling off back the sewage intracavity, the utility model discloses have the solid on can in time clearing up the filter screen, keep the filter screen of filter core to last the water conservancy diversion unblocked, improve sewage treatment efficiency's beneficial effect.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a continuous accurate sewage filter.
Background
Along with the acceleration of the urbanization process, the discharge amount of urban sewage is rapidly increased, the water body pollution situation is severe, sewage treatment is an important link for treating water body pollution, in the sewage treatment process, the filtration of the sewage is an indispensable process, the quantity of solid matters in the urban sewage is large, most of the solid matters need to be removed firstly before the subsequent treatment, and a filter screen is mainly adopted for removing the solid matters;
at present, solid matters are attached to a filter screen in the filtering process of the filter screen, when the sewage amount is large, a large amount of solid matters are rapidly accumulated on the filter screen, and the solid matters can cause water flow blockage, so that the flow rate of the sewage is greatly reduced, and the sewage treatment efficiency is reduced;
therefore, the utility model provides a can in time clear up the solid on the filter screen, realize keeping the filter screen of filter core and last the water conservancy diversion unblocked, it is necessary to improve a continuous accurate sewage filter of sewage treatment efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that prior art exists, providing a continuous accurate sewage filter, can in time clear up the solid on the filter screen, realize keeping the filter screen of filter core and last the water conservancy diversion unblocked, improve sewage treatment efficiency purpose.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a continuous accurate sewage filter, include:
the tank body is provided with a sewage inlet, a sewage outlet and a water outlet for discharging purified water;
a filter element disposed inside the tank;
both ends of the filter element are fixedly connected with the tank body through a shock absorber;
a sewage cavity is formed inside the filter element;
one end of the sewage cavity is communicated with the sewage inlet, the other end of the sewage cavity is communicated with the sewage outlet, and the sewage cavity is communicated with the filter screen to filter sewage in the tank body; and
at least one vibrator that links firmly on the filter core is used for with the filter screen is located the filth vibration of the filter hole that blocks up the filter screen in the sewage intracavity is peeled back the sewage intracavity makes the filter core filters in succession.
Further, the tank body is of a cylindrical structure, the bottom end of the tank body is provided with the sewage inlet, the top end of the tank body is provided with the sewage outlet, the side wall of the lower portion of the tank body is provided with the water outlet, and the bottom end of the tank body is fixedly connected with a supporting leg for supporting the tank body.
Further, an electric ball valve is installed on the sewage draining port and used for opening or closing the sewage draining port.
Furthermore, the filter element side wall is symmetrically and fixedly connected with two vibrators.
Further, the vibrator is a vibration motor.
Further, jar body lower part is formed with can with the water purification drainage after the filter core filters returns to the internal wet return of jar, high pressure water pump is installed to the wet return.
Further, a back washing main pipe communicated with the water return pipe is distributed in the tank body;
the main backwash pipe is provided with at least one group of sub backwash pipes;
the back washing branch pipe is provided with a plurality of spray heads spraying water towards the filter element.
Furthermore, three groups of backwashing branch pipes with axes parallel to the axes of the filter element are uniformly distributed on the backwashing main pipe along the circumferential direction of the filter element;
the back washing branch pipe is provided with a plurality of spray heads along the axial direction towards the filter element side.
In the technical scheme, the utility model provides a continuous accurate sewage filter, beneficial effect:
1. the utility model relates to a tank body, a filter element is fixedly connected in the tank body through a shock absorber, vibrators are symmetrically and fixedly connected on two sides of the filter element, and a vibration source is provided for the filter element through the vibrators to enable solid matters accumulated on the side wall of the filter screen and blocking filter holes to be stripped back into a sewage cavity and discharged through a sewage discharge outlet, so that the smooth flow guide of the filter screen of the filter element is ensured, sewage is continuously filtered, and the sewage treatment efficiency is improved;
2. the utility model discloses a jar body, the wet return has still been laid to jar body lower part, the water purification after with jar internal filtration through the wet return returns to jar internal portion from new drainage through high pressure water pump high pressure treatment, the jar internal back flush person in charge with the wet return intercommunication that is provided with of jar, the back flush person in charge is provided with the back flush and is in charge, through the multi-direction filter screen injection water under high pressure towards the filter core of back flush branch pipe, the solid that will gather on the filter screen lateral wall flushes back the sewage intracavity, realize the back flush operation to the filter core, further guarantee that the filter screen water conservancy diversion of filter core is unblocked, and continuously filter sewage.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a front view of a continuous precise sewage filter disclosed in the present invention;
FIG. 2 is a sectional view taken along the line A-A of the continuous precise sewage filter of the present invention.
Description of reference numerals:
10. a tank body; 11. a sewage inlet; 12. a sewage draining outlet; 13. a water outlet; 14. a support leg;
20. a filter element; 21. a sewage chamber; 22. filtering with a screen; 23. a shock absorber; 24. a vibrator;
30. a water return pipe; 31. a high pressure water pump; 32. backwashing the branch pipes; 33. and (4) a spray head.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in FIGS. 1-2;
the utility model discloses continuous accurate sewage filter, include:
a tank 10 provided with a sewage inlet 11, a sewage outlet 12, and a water outlet 13 for discharging purified water;
a filter element 20 disposed inside the can 10;
both ends of the filter element 20 are fixedly connected with the tank body 10 through the shock absorber 23;
a sewage cavity 21 is formed inside the filter element 20;
one end of the sewage cavity 21 is communicated with the sewage inlet 11, the other end of the sewage cavity is communicated with the sewage outlet 12, and the sewage cavity 21 filters sewage into the tank body 10 through the filter screen 22; and
at least one vibrator 24 attached to the filter element 20 for vibrating and stripping back into the waste chamber 21 dirt particles located in the waste chamber 21 and clogging the filter openings of the filter element 22 for continuous filtration by the filter element.
Preferably, the tank body 10 is a cylindrical structure, the bottom end of the tank body is provided with a sewage inlet 11, the top end of the tank body is provided with a sewage outlet 12, the side wall of the lower part of the tank body 10 is provided with a water outlet 13, and the bottom end of the tank body 10 is fixedly connected with a supporting leg 14 for supporting the tank body 10.
Specifically, the tank body 10 is a cylindrical structure, two ends of the tank body are hermetically connected with end covers through flange plates, the end cover at the bottom end of the tank body 10 is fixedly connected with supporting legs 14, and the end cover at the bottom end of the tank body 10 is provided with a sewage inlet 11 through which sewage can enter the tank body, the sewage inlet 11 is communicated with a sewage pool through a pipeline, the end cover at the top end of the tank body 10 is provided with a sewage outlet 12 through which sewage can be discharged, the sewage outlet 12 is communicated with a next process system for treating solid-liquid mixture mixed with solid or other impurities through a pipeline, moreover, preferably, the sewage draining outlet 12 is provided with an electric ball valve, solid matters or other impurities in the sewage cavity 21 can be cleaned in time by opening or closing the sewage draining outlet 12 by starting the electric ball valve regularly, the content of the solid matters in the sewage cavity 21 is reduced, the filtering efficiency of the filter element 20 is ensured, the lower part of the side wall of the tank body 10 is provided with a water draining outlet 13, and the water draining outlet 13 is communicated with water purifying equipment after collecting and filtering through a pipeline;
the filter element 20 is arranged inside the tank body 10, two ends of the filter element 20 are fixedly connected with an end cover of the tank body 10 through the vibration dampers 23, a sewage cavity 21 is formed inside the filter element 20, one end of the sewage cavity 21 is communicated with the sewage inlet 11 through a pipeline, the other end of the sewage cavity 21 is communicated with the sewage outlet 12 through a pipeline, the outer wall of the filter element 20 is fixedly connected with a filter screen 22, the diameter of a mesh hole of the filter screen 22 is 5 microns, when the filter element works, sewage enters the sewage cavity 21 from the sewage inlet 11, flows into the tank body 10 through the filter screen 22 after being filtered, flows into a water receiving and purifying device through the water outlet 13, solid matters or other impurities are remained in the sewage cavity 21, when the electric ball valve of the sewage outlet 12 is opened, a solid-liquid mixture mixed with the solid matters or other impurities flows into a next process system for processing the solid-liquid mixture through the sewage outlet 12, the side wall of the, preferably, two vibrators 24 are attached to the side walls of the filter cartridge 20 symmetrically. The vibrator 24 is a vibration motor.
When the sewage filter works, the vibrator 24 provides a vibration source for the filter element 20 to enable solid matters accumulated on the side wall of the filter screen 22 and blocking filter holes to be stripped back into the sewage cavity 21 and to be discharged through the sewage discharge outlet 12, so that the filter screen 22 of the filter element 20 is ensured to smoothly guide and continuously filter sewage, and the sewage treatment efficiency is improved;
referring to fig. 1, preferably, a water return pipe 30 for returning the purified water filtered by the filter element 20 to the tank 10 is formed at a lower portion of the tank 10, and a high pressure water pump 31 is installed in the water return pipe 30.
Specifically, a water return pipe 30 is covered at the lower end of the tank body 10, a high-pressure water pump 31 is installed on the water return pipe 30, the filtered clean water in the tank body 10 is treated by the high-pressure water pump 31 through the water return pipe 30 and is drained back to the interior of the tank body 10, and preferably, a back washing main pipe communicated with the water return pipe 30 is distributed in the tank body 10; the main backwash pipe is provided with a sub backwash pipe 32; the back washing branch pipe 32 is provided with a plurality of nozzles 33; preferably, three groups of backwashing branch pipes 32 with axes parallel to the axis of the filter element 20 are uniformly distributed on the backwashing main pipe along the circumferential direction of the filter element 20; a plurality of spray heads 33 are distributed on the back washing branch pipe 32 towards the side of the filter element 20 along the axial direction;
when the sewage filter works, the back washing branch pipe 32 sprays high-pressure water towards the filter screen 22 of the filter element 20 in multiple directions to wash the solids accumulated on the side wall of the filter screen 22 back into the sewage cavity 21, so that the back washing operation of the filter element 20 is realized, the smooth flow guide of the filter screen 22 of the filter element 20 is further ensured, the sewage is continuously filtered, and the sewage treatment efficiency is improved;
in the technical scheme, the utility model provides a continuous precise sewage filter;
has the advantages that:
1. the utility model relates to a tank body, a filter element is fixedly connected in the tank body through a shock absorber, vibrators are symmetrically and fixedly connected on two sides of the filter element, and a vibration source is provided for the filter element through the vibrators to enable solid matters accumulated on the side wall of the filter screen and blocking filter holes to be stripped back into a sewage cavity and discharged through a sewage discharge outlet, so that the smooth flow guide of the filter screen of the filter element is ensured, sewage is continuously filtered, and the sewage treatment efficiency is improved;
2. the utility model discloses a jar body, the wet return has still been laid to jar body lower part, the water purification after with jar internal filtration through the wet return returns to jar internal portion from new drainage through high pressure water pump high pressure treatment, the jar internal back flush person in charge with the wet return intercommunication that is provided with of jar, the back flush person in charge is provided with the back flush and is in charge, through the multi-direction filter screen injection water under high pressure towards the filter core of back flush branch pipe, the solid that will gather on the filter screen lateral wall flushes back the sewage intracavity, realize the back flush operation to the filter core, further guarantee that the filter screen water conservancy diversion of filter core is unblocked, and continuously filter sewage.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. Continuous accurate sewage filter, its characterized in that includes:
a tank body (10) provided with a sewage inlet (11), a sewage outlet (12) and a water outlet (13) for discharging purified water;
a filter element (20) placed inside the tank (10);
both ends of the filter element (20) are fixedly connected with the tank body (10) through a shock absorber (23);
a sewage cavity (21) is formed inside the filter element (20);
one end of the sewage cavity (21) is communicated with the sewage inlet (11), the other end of the sewage cavity is communicated with the sewage outlet (12), and the sewage cavity (21) filters sewage into the tank body (10) through a filter screen (22); and
at least one vibrator (24) fixedly connected to the filter element (20) for vibrating the filth blocking the filtering holes of the filter screen (22) in the sewage chamber (21) and stripping the filth back to the sewage chamber (21) to continuously filter the filter element.
2. The continuous precision sewage filter of claim 1, wherein;
the tank body (10) is of a cylindrical structure, the bottom end of the tank body is provided with the sewage inlet (11), the top end of the tank body is provided with the sewage outlet (12), the side wall of the lower part of the tank body (10) is provided with the water outlet (13), and the bottom end of the tank body (10) is fixedly connected with a supporting leg (14) for supporting the tank body (10).
3. The continuous precision sewage filter of claim 2, wherein;
and the sewage draining outlet (12) is provided with an electric ball valve for opening or closing the sewage draining outlet (12).
4. The continuous precision sewage filter of claim 1, wherein;
the side wall of the filter element (20) is symmetrically and fixedly connected with two vibrators (24).
5. The continuous precision sewage filter of claim 4, wherein;
the vibrator (24) is a vibration motor.
6. A continuous precision sewage filter according to any one of claims 1 to 5 wherein;
jar body (10) lower part is formed with can with the water purification drainage after filter core (20) filters returns to return water pipe (30) in jar body (10), high pressure water pump (31) are installed to return water pipe (30).
7. The continuous precision sewage filter of claim 6 wherein;
a back washing main pipe communicated with the water return pipe (30) is arranged in the tank body (10);
the main backwash pipe is provided with at least one group of sub backwash pipes (32);
the back washing branch pipe (32) is provided with a plurality of spray heads (33) which spray water towards the filter element (20).
8. The continuous precision sewage filter of claim 7, wherein;
the backwashing main pipe is uniformly distributed with three groups of backwashing branch pipes (32) with axes parallel to the axis of the filter element (20) along the circumferential direction of the filter element (20), and the backwashing branch pipes (32) are distributed with a plurality of nozzles (33) along the axis direction towards the side of the filter element (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999704.5U CN212383291U (en) | 2020-06-04 | 2020-06-04 | Continuous precision sewage filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999704.5U CN212383291U (en) | 2020-06-04 | 2020-06-04 | Continuous precision sewage filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212383291U true CN212383291U (en) | 2021-01-22 |
Family
ID=74252647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020999704.5U Expired - Fee Related CN212383291U (en) | 2020-06-04 | 2020-06-04 | Continuous precision sewage filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212383291U (en) |
-
2020
- 2020-06-04 CN CN202020999704.5U patent/CN212383291U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |