CN219363451U - Sewage treatment biological filter - Google Patents
Sewage treatment biological filter Download PDFInfo
- Publication number
- CN219363451U CN219363451U CN202320425661.3U CN202320425661U CN219363451U CN 219363451 U CN219363451 U CN 219363451U CN 202320425661 U CN202320425661 U CN 202320425661U CN 219363451 U CN219363451 U CN 219363451U
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- Prior art keywords
- filter
- biological
- plate
- tank body
- aeration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model relates to the technical field of filter tanks, in particular to a biological filter tank for sewage treatment, which comprises a filter tank body, wherein a driving motor is arranged on the right side of the filter tank body, an output shaft of the driving motor is connected with a screw rod, the outer surface of the screw rod is connected with a movable plate, the lower part of the movable plate is connected with a guide rod, a scraping plate is arranged below the movable plate, a spring is arranged inside the movable plate, the lower surface of the spring is connected with a connecting rod, one side of the filter tank body is connected with a water inlet pipe, the lower surface of the filter tank body is provided with a connecting shell, and a drain pipe is arranged below the connecting shell. According to the utility model, the screw rod can be driven to rotate by the driving motor arranged on the filter body, and the screw rod can drive the movable plate in threaded connection to horizontally move when being rotated under the cooperation of the guide rod, so that the scraping plate can scrape the sludge deposited at the bottom of the filter body, and the cleaning is convenient.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a sewage treatment biological filter.
Background
The biological filter tank is an artificial biological treatment technology developed by an original intermittent sand filter tank and a contact filter tank on the basis of the practical basis of sewage irrigation and consists of a tank body, a filter material, a water distribution device and a drainage system.
The utility model discloses a sewage treatment biological filter with the publication number of CN210945229U, which comprises a tank body, wherein a grid is horizontally and fixedly arranged in the tank body, a first filter screen is fixedly arranged on the upper surface of the grid, a mixed filter material layer is paved in the tank body above the first filter screen, a second filter screen is paved at the top of the mixed filter material layer, and a pulse type multipoint sewage distributor is fixedly arranged at the top of the tank body. When the temperature of the biological filter is lower in winter in north of China, the hydrolysis acidification tank in front of the biological filter is slow in hydrolyzing sewage, and larger organic matters which are not thoroughly hydrolyzed and acidified are intercepted on the second filter screen, so that the treatment load of the mixed filter material on the sewage is reduced, and the mixed filter material blockage caused by relatively larger sundries entering the tank body can be prevented.
In summary, it can be known that the existing sedimentation area of the bottom drainage of the filter tank has the following technical problems in the prior art often accumulates thicker sludge, is inconvenient to clean, affects the water outlet quality, and causes trouble in the drainage work of the filter tank.
Disclosure of Invention
The utility model aims to provide a sewage treatment biological filter to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a sewage treatment biological filter, includes the filter body, driving motor is installed on the right side of the filter body, driving motor's output shaft has the lead screw, the surface connection of lead screw has the fly leaf, the below of fly leaf is connected with the guide bar, the below of fly leaf is provided with the striking off board, the inside of fly leaf is provided with the spring, the lower surface of spring is connected with the connecting rod, one side of the filter body is connected with the inlet tube, the lower surface of the filter body is provided with the coupling shell, the below of coupling shell is provided with the blow off pipe.
Preferably, the driving motor is connected with the filter tank body through screws, a rotating structure is formed between the screw rod and the driving motor, and the screw rod penetrates through the movable plate.
Preferably, the scraping plate forms an elastic telescopic structure with the movable plate through a connecting rod and a spring, the water inlet pipe is communicated with the filter tank body, and the sewage draining pipe forms a communicating structure with the filter tank body through a connecting shell.
Preferably, the filter body is further provided with:
the first filter, it sets up the inner wall of the filter body, and the upper surface of first filter is provided with the second filter, the top of second filter is provided with biological filler layer, oxygenation pump is installed to the outer wall of the filter body.
Preferably, the first filter plate is fixedly connected with the second filter plate, and the biological filler layer is fixedly connected with the filter body.
Preferably, the oxygenation pump is further provided with:
the connecting pipe is arranged at the output end of the oxygenation pump, the tail end of the connecting pipe is connected with an aeration piece, and one side of the aeration piece is provided with an aeration hole.
Preferably, the oxygenation pump forms a communication structure with the aeration piece through the connecting pipe, and aeration holes are uniformly distributed along the outer wall of the aeration piece at equal intervals.
The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the screw rod can be driven to rotate by the driving motor arranged on the filter tank body, and the screw rod can drive the movable plate in threaded connection to horizontally move when being rotated under the cooperation of the guide rod, so that the scraping plate can scrape the sludge deposited at the bottom of the filter tank body, and the cleaning is convenient; the spring arranged in the movable plate enables the spring to push the connecting rod to move, so that the lower surface of the scraping plate can be better attached to the inner wall of the filter tank body, the cleaning effect is improved, and the sludge pushed into the connecting shell is discharged to the outside by opening the valve on the sewage draining pipe;
the sewage can be subjected to primary filtration through the first filter plate and the second filter plate which are arranged on the filter body, and can be further filtered through the biological filler layer; through the oxygenation pump that sets up, under the cooperation of connecting pipe for the aeration piece can play the effect of oxygenation, and through a plurality of aeration holes that set up on the aeration piece, make the aeration effect better, improve the practicality.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a filter body according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a movable plate according to the present utility model;
fig. 4 is a schematic perspective view of an aeration member according to the present utility model.
In the figure: 1. a filter body; 2. a drive motor; 3. a screw rod; 4. a movable plate; 5. a guide rod; 6. a scraping plate; 7. a spring; 8. a connecting rod; 9. a water inlet pipe; 10. a connection housing; 11. a blow-down pipe; 12. a first filter plate; 13. a second filter plate; 14. a bio-filler layer; 15. an oxygenation pump; 16. a connecting pipe; 17. an aeration member; 18. and (5) exposing the pores.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a sewage treatment biological filter, including filter body 1, the right side of filter body 1 installs driving motor 2, driving motor 2's output shaft has lead screw 3, the surface of lead screw 3 is connected with fly leaf 4, the below of fly leaf 4 is connected with guide bar 5, the below of fly leaf 4 is provided with strike-off plate 6, the inside of fly leaf 4 is provided with spring 7, the lower surface of spring 7 is connected with connecting rod 8, one side of filter body 1 is connected with inlet tube 9, the lower surface of filter body 1 is provided with coupling shell 10, the below of coupling shell 10 is provided with blow off pipe 11; through the water inlet pipe 9, the water inlet pipe 9 and an external sewage pipe can be connected, so that sewage is discharged into the filter tank body 1 for filtering.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1, fig. 2 and fig. 3, as a preferred embodiment, on the basis of the above manner, a screw is further connected between the driving motor 2 and the filter tank body 1, a rotating structure is formed between the screw rod 3 and the driving motor 2, the screw rod 3 penetrates into the movable plate 4, the screw rod 3 can be driven to rotate by the driving motor 2 arranged on the filter tank body 1, and under the cooperation of the guide rod 5, the movable plate 4 in threaded connection can be driven to horizontally move when the screw rod 3 rotates, so that the scraping plate 6 can scrape sludge deposited at the bottom of the filter tank body 1, and cleaning is convenient; the scraping plate 6 forms the elasticity extending structure through between connecting rod 8 and spring 7 and the fly leaf 4, communicate each other between inlet tube 9 and the filter body 1, and the blow off pipe 11 passes through to connect between shell 10 and the filter body 1 and forms the communicating structure, through the spring 7 that sets up in the fly leaf 4 for spring 7 can promote connecting rod 8 and move, make scraping plate 6 lower surface can be better laminate with the inner wall of the filter body 1, improve clean effect, open the valve on through the blow off pipe 11, make the mud that is pushed into in the connecting shell 10 discharge to outside.
As shown in fig. 1, 2 and 4, as a preferred embodiment, based on the above manner, a first filter plate 12 is further disposed on the inner wall of the filter tank body 1, a second filter plate 13 is disposed on the upper surface of the first filter plate 12, the first filter plate 12 is fixedly connected with the second filter plate 13, a biological filler layer 14 is disposed above the second filter plate 13, the biological filler layer 14 is fixedly connected with the filter tank body 1, an oxygenation pump 15 is mounted on the outer wall of the filter tank body 1, and sewage can be filtered for the first time through the first filter plate 12 and the second filter plate 13 disposed on the filter tank body 1, and further filtered through the biological filler layer 14 disposed on the filter tank body 1; connecting pipe 16, it sets up the output at oxygenation pump 15, the end-to-end connection of connecting pipe 16 has aeration piece 17, constitute communication structure between oxygenation pump 15 and the aeration piece 17 through connecting pipe 16, one side of aeration piece 17 is provided with aeration hole 18, aeration hole 18 is along the outer wall equidistance evenly distributed of aeration piece 17, through the oxygenation pump 15 of setting, under the cooperation of connecting pipe 16, make aeration piece 17 can play the effect of oxygenation, and through a plurality of aeration holes 18 that set up on the aeration piece 17, make aeration effect better, the practicality is improved.
From the above, it can be seen that:
the utility model aims at the technical problems that: the existing sedimentation area for the bottom drainage of the filter tank often accumulates thicker silt, is inconvenient to clean, influences the quality of discharged water, and causes trouble in the drainage work of the filter tank; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
before using this sewage treatment biological filter, place the filter body 1 suitable position earlier, through being connected inlet tube 9 and outside sewer pipe, then open the valve on the inlet tube 9 and make outside sewage get into the filter body 1 through inlet tube 9, first filter 12 and second filter 13 through setting up in the filter body 1, can filter the impurity in the sewage, then filter through the biological filler layer 14 that sets up, the intussuseption of biological filler layer 14 is filled with volcanic rock and porous dephosphorization filter material, thereby filter the purification to sewage, oxygenation pump 15 through installing on the filter body 1, through connecting pipe 16, under the cooperation of aeration piece 17, can carry out oxygenation to the filter body 1 inside, and a plurality of aeration holes 18 of distribution on the aeration piece 17, thereby improve the aeration effect, when the inside below of filter body 1 piles up the mud, can drive lead screw 3 and rotate under the cooperation of guide bar 5, make the fly leaf 4 that can drive the screw thread to connect when 3 rotations move, make fly leaf 4 carry out motion, make fly leaf 6 and move down the inside the filter leaf 6, thereby make the inner wall that can carry out the motion to the filter leaf 6, and make the inner wall that the filter body is moved to the inner wall of the filter body 1 is better, the inner wall is moved to the inner wall of the filter body is equipped with the filter body 6, the inner wall is moved to the inner wall is made to the inner wall of the filter body is 7, the inner wall is convenient for the inner wall is moved to be equipped with the filter 7, the inner wall is made to be more convenient to move the inner wall is 11, the inside the inner wall is convenient to be moved down is 11, and has the inside sewage is moved down is left under the inner filter 4.
Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:
according to the utility model, the screw rod 3 can be driven to rotate by the driving motor 2 arranged on the filter tank body 1, and the screw rod 3 can drive the movable plate 4 in threaded connection to horizontally move when being rotated under the cooperation of the guide rod 5, so that the scraping plate 6 can scrape the sludge deposited at the bottom of the filter tank body 1, and the cleaning is convenient; through the spring 7 arranged in the movable plate 4, the spring 7 can push the connecting rod 8 to move, so that the lower surface of the scraping plate 6 can be better attached to the inner wall of the filter tank body 1, the cleaning effect is improved, and the sludge pushed into the connecting shell 10 is discharged to the outside by opening the valve on the drain pipe 11;
the utility model can carry out primary filtration on sewage through the first filter plate 12 and the second filter plate 13 which are arranged on the filter tank body 1, and can further filter the sewage through the arranged biological filler layer 14; through the oxygenation pump 15 that sets up, under the cooperation of connecting pipe 16 for aeration piece 17 can play the effect of oxygenation, and through a plurality of aeration holes 18 that set up on the aeration piece 17, make the aeration effect better, improve the practicality.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A biological filter for sewage treatment, comprising:
the filter tank body (1), driving motor (2) is installed on the right side of the filter tank body (1), driving motor's (2) output shaft has lead screw (3), the surface connection of lead screw (3) has fly leaf (4), the below of fly leaf (4) is connected with guide bar (5), the below of fly leaf (4) is provided with strike-off plate (6), the inside of fly leaf (4) is provided with spring (7), the lower surface of spring (7) is connected with connecting rod (8), one side of the filter tank body (1) is connected with inlet tube (9), the lower surface of the filter tank body (1) is provided with coupling shell (10), the below of coupling shell (10) is provided with blow off pipe (11).
2. A biological sewage treatment tank according to claim 1, wherein the driving motor (2) is in screw connection with the tank body (1), a rotary structure is formed between the screw rod (3) and the driving motor (2), and the screw rod (3) penetrates into the movable plate (4).
3. A biological filter for sewage treatment according to claim 1, characterized in that the scraping plate (6) forms an elastic telescopic structure with the movable plate (4) through the connecting rod (8) and the spring (7), the water inlet pipe (9) is mutually communicated with the filter body (1), and the sewage discharge pipe (11) forms a communicating structure with the filter body (1) through the connecting shell (10).
4. A biological sewage treatment filter according to claim 1, characterized in that the filter body (1) is further provided with:
the filter comprises a filter body (1), a first filter plate (12) and a second filter plate (13) arranged on the upper surface of the first filter plate (12), wherein a biological filler layer (14) is arranged above the second filter plate (13), and an oxygenation pump (15) is arranged on the outer wall of the filter body (1).
5. The biological filter for sewage treatment according to claim 4, wherein the first filter plate (12) and the second filter plate (13) are fixedly connected, and the biological filler layer (14) and the filter body (1) are fixedly connected.
6. A biological sewage treatment filter according to claim 4, characterized in that said oxygenation pump (15) is further provided with:
the connecting pipe (16) is arranged at the output end of the oxygenation pump (15), the tail end of the connecting pipe (16) is connected with an aeration piece (17), and one side of the aeration piece (17) is provided with an aeration hole (18).
7. A biological sewage treatment filter according to claim 6, wherein the aeration pump (15) is connected with the aeration member (17) through a connecting pipe (16), and aeration holes (18) are uniformly distributed along the outer wall of the aeration member (17) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425661.3U CN219363451U (en) | 2023-03-07 | 2023-03-07 | Sewage treatment biological filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425661.3U CN219363451U (en) | 2023-03-07 | 2023-03-07 | Sewage treatment biological filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219363451U true CN219363451U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320425661.3U Active CN219363451U (en) | 2023-03-07 | 2023-03-07 | Sewage treatment biological filter |
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| Country | Link |
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| CN (1) | CN219363451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819705A (en) * | 2024-03-06 | 2024-04-05 | 洁夫森环境科技(常州)有限公司 | Biological filter purifier based on sewage environmental protection is administered |
| CN117819705B (en) * | 2024-03-06 | 2024-05-14 | 洁夫森环境科技(常州)有限公司 | Biological filter purifier based on sewage environmental protection is administered |
-
2023
- 2023-03-07 CN CN202320425661.3U patent/CN219363451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819705A (en) * | 2024-03-06 | 2024-04-05 | 洁夫森环境科技(常州)有限公司 | Biological filter purifier based on sewage environmental protection is administered |
| CN117819705B (en) * | 2024-03-06 | 2024-05-14 | 洁夫森环境科技(常州)有限公司 | Biological filter purifier based on sewage environmental protection is administered |
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