CN216295392U - Sludge discharge device for sewage treatment - Google Patents
Sludge discharge device for sewage treatment Download PDFInfo
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- CN216295392U CN216295392U CN202122470893.4U CN202122470893U CN216295392U CN 216295392 U CN216295392 U CN 216295392U CN 202122470893 U CN202122470893 U CN 202122470893U CN 216295392 U CN216295392 U CN 216295392U
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- filter screen
- cross rod
- sludge discharge
- rubber block
- scraper
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Abstract
The utility model discloses a sludge discharge device for sewage treatment, which comprises a sludge discharge box, wherein a water inlet pipe is arranged at the upper end of the sludge discharge box, a water outlet pipe is arranged at the lower end of the sludge discharge box, a first filter screen and a second filter screen are fixedly connected between the side walls of the two sides of the sludge discharge box, a first scraper blade is arranged at the upper end of the first filter screen, the lower end of the first scraper blade is abutted against the first filter screen, a second scraper blade is arranged at the upper end of the second filter screen, the lower end of the second scraper blade is abutted against the second filter screen, rectangular openings are respectively arranged on the side walls of the two sides of the sludge discharge box, and a first rubber block and a second rubber block which are matched with the rectangular openings are respectively arranged in the two rectangular openings. Through the cooperation of a plurality of groups of structures, the sewage treatment device can classify and filter impurities with different volumes in sewage, so that the impurities in the sewage can be removed more thoroughly, and the sludge in the sludge discharge device can be automatically scraped, thereby reducing the workload of workers.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge device for sewage treatment.
Background
Sewage treatment is an important project for improving environment, the types of sewage are various, and the sewage is mainly divided into domestic sewage, medical sewage, industrial sewage, river sewage, building sewage and the like, and when the river sewage and the building sewage are treated, the main solid pollutants in the river sewage and the building sewage are sludge, so that a sludge discharge device is required when the river sewage and the building sewage are treated.
Among the prior art, most sewage treatment arranges mud device for the single filtration, and is relatively poor to the clear away effect of impurity in the sewage, and needs the inside impurity of staff's manual clearing device after sewage treatment work finishes, has increased staff's work burden, for this reason, we propose a sewage treatment with arranging mud device and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to solve the problems that most sewage treatment sludge discharge devices in the prior art are poor in impurity removal effect, and workers need to manually clean impurities in the devices after treatment is finished.
2. Technical scheme
The utility model relates to a sludge discharge device for sewage treatment, which comprises a rectangular sludge discharge box, wherein the upper end and the lower end of the sludge discharge box are respectively provided with a water inlet pipe and a water outlet pipe, a first filter screen and a second filter screen are fixedly connected between the inner side walls of the sludge discharge box, the first filter screen is positioned above the second filter screen, the filter density of the first filter screen is greater than that of the second filter screen, the upper end of the first filter screen is provided with a first scraper, the lower end of the first scraper is abutted against the first filter screen, the upper end of the second filter screen is provided with a second scraper, the lower end of the second scraper is abutted against the second filter screen, two side walls of the sludge discharge box, which are close to the upper surfaces of the first filter screen and the second filter screen, are respectively provided with a rectangular opening, the rectangular openings are respectively positioned on the two opposite side walls, and a first rubber block and a second rubber block which are matched with the filter screens are respectively arranged in the rectangular openings, the utility model discloses a mud discharging box, including first rubber piece, first horizontal pole, second rubber piece, second horizontal pole, first scraper blade, first rubber piece, second horizontal pole, first horizontal pole, second horizontal pole, first rubber piece is close to the first horizontal pole of one side wall fixedly connected with of one side of first rubber piece, first horizontal pole is sealed to run through first rubber piece, and the one end that first scraper blade was kept away from to first horizontal pole is equipped with first circular pulley, the lateral wall fixedly connected with second horizontal pole that second rubber piece one side is close to the second rubber piece, the second horizontal pole seals one side lateral wall that runs through second scraper blade and mud discharging box in proper order, and the one end that second rubber piece was kept away from to the second horizontal pole is equipped with the bull stick through the pivot, the both ends of bull stick be equipped with first circular pulley and the circular pulley assorted pulley slide rail with the second.
As a further improvement of the utility model, a first valve is arranged on the water inlet pipe, and a second valve is arranged on the water outlet pipe.
As a further improvement of the utility model, the width of the first scraper is equal to the width of the first rubber block, and the width of the second scraper is equal to the width of the second rubber block.
As a further improvement of the utility model, the outer wall of one side of the sludge discharge box, which is far away from the second rubber block, is fixedly connected with a fourth cross rod, the rear side wall of the fourth cross rod is fixedly connected with a motor, the output shaft of the motor points to the front surface of the fourth cross rod and hermetically penetrates through the fourth cross rod, and the output shaft of the motor is fixedly connected with a sector gear.
As a further improvement of the utility model, the angle of the sector gear is 180 degrees.
As a further improvement of the utility model, the lower wall of the second cross rod, which is positioned outside the sludge discharge box, is fixedly connected with a clip-shaped frame, and the upper and lower inner walls of the clip-shaped frame are fixedly connected with racks matched with the sector gear.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following remarkable effects:
(1) according to the sludge discharge device for sewage treatment, disclosed by the utility model, 1, through the matching of the structures such as the first filter screen and the second filter screen, impurities with different volumes and sizes in sewage can be classified and filtered, so that the sludge discharge effect of the whole device is improved, and further, the impurities in the sewage can be removed more thoroughly.
(2) According to the sludge discharge device for sewage treatment, disclosed by the utility model, the fan-shaped gear is driven to rotate by the motor, the square frame can be moved left and right periodically, so that the position of the second cross rod is changed, the second scraper can be used for removing impurities on the second filter screen, the position of the first cross rod can be changed under the matching of the two circular pulleys and the two pulley slide rails, the impurities on the first filter screen can be further removed by using the first scraper, the sludge discharge device automatically scrapes the impurities inside, and the work load of workers is reduced.
(3) The sludge discharge device for sewage treatment is high in practicability, simple in structure and convenient to popularize and use.
Description of the drawings:
FIG. 1 is a schematic structural view of a sludge discharge apparatus for sewage treatment according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of a motor and a sector gear of the sludge discharge device for sewage treatment of the present invention.
The reference numerals in the schematic drawings illustrate:
1. a sludge discharge box; 2. a water inlet pipe; 3. a water outlet pipe; 4. a first filter screen; 5. a second filter screen; 6. a first squeegee; 7. a second squeegee; 8. a first rubber block; 9. a second rubber block; 10. a first cross bar; 11. a second cross bar; 12. a first circular pulley; 12', a second circular pulley; 13. a third cross bar; 14. a rotating rod; 14', a rotating shaft; 15. a pulley slide rail; 16. a first valve; 17. a second valve; 18. a fourth cross bar; 19. a motor; 20. a sector gear; 21. a clip frame; 22. a rack.
Detailed Description
Example 1
As shown in fig. 1-3, a sludge discharge device for sewage treatment comprises a rectangular sludge discharge box 1, wherein the upper end and the lower end of the sludge discharge box 1 are respectively provided with a water inlet pipe 2 and a water outlet pipe 3, a first filter screen 4 and a second filter screen 5 are fixedly connected between the inner side walls of the sludge discharge box 1, the first filter screen 4 is positioned above the second filter screen 5, the filtering density of the first filter screen 4 is greater than that of the second filter screen 5, the upper end of the first filter screen 4 is provided with a first scraper 6, the lower end of the first scraper 6 is abutted against the first filter screen 4, the upper end of the second filter screen 5 is provided with a second scraper 7, the lower end of the second scraper 7 is abutted against the second filter screen 5, the two side walls of the sludge discharge box 1, which are close to the upper surfaces of the first filter screen 4 and the second filter screen 5, are respectively provided with a rectangular opening, the rectangular openings are respectively positioned on two opposite side walls, a first rubber block 8 and a second rubber block 9 which are matched with a filter screen are respectively arranged in the rectangular openings, a first cross rod 10 is fixedly connected with the side wall of one side, close to the first rubber block 8, of the first scraper 6, the first cross rod 10 penetrates through the first rubber block 8 in a sealing manner, a first circular pulley 12 is arranged at one end, far away from the first scraper 6, of the first cross rod 10, a second cross rod 11 is fixedly connected with the side wall, close to one side of the second scraper 7, of the second rubber block 9, the second cross rod 11 sequentially penetrates through the side walls of one side, close to one side of the second scraper 7, of the second scraper 7 and the sludge discharge box 1 in a sealing manner, a second circular pulley 12 'is arranged at one end, far away from the second rubber block 9, of the second cross rod 11, a third cross rod 13 is fixedly connected with the outer wall of one side, far away from the second rubber block 9, of the sludge discharge box 1, and a rotating rod 14' is connected with one end, of the third cross rod 13, two ends of the rotating rod 14 are provided with pulley slide rails 15 matched with the first round pulley 12 and the second round pulley 12'. The water inlet pipe 2 is provided with a first valve 16, and the water outlet pipe 3 is provided with a second valve 17. The sewage can smoothly enter the sludge discharge box 1 by adjusting the first valve 16, the treated sewage can smoothly discharge the sludge discharge box 1 by adjusting the second valve 17, the first filter screen 4 is positioned above the second filter screen 5, the filtering density of the first filter screen 4 is greater than that of the second filter screen 5, impurities with larger volume can be filtered by the first filter screen 4, impurities with smaller volume can be filtered by the second filter screen 5, and the impurities in the sewage can be removed more thoroughly under the double-filtering condition; the width of the first scraper 6 is equal to the width of the first rubber block 8, and the width of the second scraper 7 is equal to the width of the second rubber block 9. The mud discharging box 1 is far away from a fourth cross rod 18 fixedly connected with the outer wall of one side of the second rubber block 9, a motor 19 is fixedly connected with the rear side wall of the fourth cross rod 18, an output shaft of the motor 19 points to the front face of the fourth cross rod 18 and penetrates through the fourth cross rod 18 in a sealing mode, and a sector gear 20 is fixedly connected with the output shaft of the motor 19. The angle of the sector gear 20 is 180 degrees. The lower wall of the second cross rod 11 outside the sludge discharge box 1 is fixedly connected with a clip frame 21, and the upper and lower inner walls of the clip frame 21 are fixedly connected with racks 22 matched with the sector gear 20.
The fan-shaped gear 20 can be driven to rotate by the motor 19, the square frame 21 can be moved left and right periodically under the action of the fan-shaped gear 20 and the two racks 22, so that the second cross rod 11 can be moved left and right periodically, when the second cross rod 11 moves towards the direction close to the sludge discharge box 1, the second rubber block 9 moves towards the direction far away from the sludge discharge box 1, one rectangular opening of the sludge discharge box 1 is opened, the second scraper 7 moves towards the direction close to the second rubber block 9, so that impurities on the second filter screen 5 are scraped from the sludge discharge box 1, then through the matching of the two circular pulleys 12 and the two pulley slide rails 15, the rotating rod 14 rotates, the first cross rod 10 moves towards the direction far away from the sludge discharge box 1, the first rubber block 8 also moves towards the direction far away from the sludge discharge box 1, the other rectangular opening of the sludge discharge box 1 is opened, and the first scraper 6 moves towards the direction close to the first rubber block 8, thereby scraping the impurities on the first filter screen 4 from the sludge discharge box 1.
In the utility model, when sewage needs to be treated, a first valve 16 and a second valve 17 are opened, the sewage smoothly enters a sludge discharge box 1 through a water inlet pipe 2, impurities in the sewage can be removed more thoroughly under the double filtration of a first filter screen 4 and a second filter screen 5, the treated sewage is smoothly discharged through a water outlet pipe 3, when the impurities are accumulated on the first filter screen 4 and the second filter screen 5, a fan-shaped gear 20 can be driven to rotate through an adjusting motor 19, a square frame 21 can be moved left and right periodically under the action of the fan-shaped gear 20 and two racks 22, so that a second cross rod 11 is moved left and right periodically, when the second cross rod 11 moves towards a direction close to the sludge discharge box 1, a second rubber block 9 moves towards a direction far away from the sludge discharge box 1, one rectangular opening of the sludge discharge box 1 is opened, a second scraper 7 moves towards a direction close to the second rubber block 9, thereby strike off impurity on the second filter screen 5 from arranging mud case 1, rethread first circular pulley 12, the cooperation of second circular pulley 12 'and pulley slide rail 15, bull stick 14 takes place to rotate, first horizontal pole 10 is to keeping away from the orientation removal of arranging mud case 1, first block rubber 8 also removes to the orientation of keeping away from arranging mud case 1, open another rectangle opening of arranging mud case 1, first scraper blade 6 removes to the orientation that is close to first block rubber 8, and then strikes off impurity on the first filter screen 4 from arranging mud case 1, arrange the automatic inside impurity that strikes off of mud device, staff's work burden has been alleviateed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a sludge discharge device for sewage treatment, includes sludge discharge box (1) of cuboid, its characterized in that: the upper end and the lower end of the sludge discharge box (1) are respectively provided with a water inlet pipe (2) and a water outlet pipe (3), a first filter screen (4) and a second filter screen (5) are fixedly connected between the inner side walls of the sludge discharge box (1), the first filter screen (4) is positioned above the second filter screen (5), the filtering density of the first filter screen (4) is greater than that of the second filter screen (5), the upper end of the first filter screen (4) is provided with a first scraper (6), the lower end of the first scraper (6) is abutted against the first filter screen (4), the upper end of the second filter screen (5) is provided with a second scraper (7), the lower end of the second scraper (7) is abutted against the second filter screen (5), the sludge discharge box (1) is provided with a rectangular opening close to the two side walls of the upper surfaces of the first filter screen (4) and the second filter screen (5) and is respectively provided with a rectangular opening, the rectangular openings are respectively positioned on two opposite side walls, a first rubber block (8) and a second rubber block (9) which are matched with a filter screen are respectively arranged in the rectangular openings, a first cross rod (10) is fixedly connected with one side wall of the first scraper (6) close to the first rubber block (8), the first cross rod (10) penetrates through the first rubber block (8) in a sealing manner, a first circular pulley (12) is arranged at one end, far away from the first scraper (6), of the first cross rod (10), a second cross rod (11) is fixedly connected with one side wall of the second rubber block (9) close to one side of the second scraper (7), the second cross rod (11) sequentially penetrates through one side wall of the second scraper (7) and the mud discharging box (1) in a sealing manner, a second circular pulley (12') is arranged at one end, far away from the second rubber block (9), of the second cross rod (11), and a third cross rod (13) is fixedly connected with the outer wall of one side, far away from the second rubber block (9), of the mud discharging box (1), one end, far away from the mud discharging box (1), of the third cross rod (13) is connected with a rotating rod (14) through a rotating shaft (14 '), and two ends of the rotating rod (14) are provided with pulley sliding rails (15) matched with the first round pulleys (12) and the second round pulleys (12').
2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: be equipped with first valve (16) on inlet tube (2), be equipped with second valve (17) on outlet pipe (3).
3. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the width of the first scraper blade (6) is equal to the width of the first rubber block (8), and the width of the second scraper blade (7) is equal to the width of the second rubber block (9).
4. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the mud discharging box (1) is far away from a fourth cross rod (18) fixedly connected with the outer wall of one side of the second rubber block (9), a motor (19) is fixedly connected with the rear side wall of the fourth cross rod (18), the output shaft of the motor (19) points to the front face of the fourth cross rod (18) and penetrates through the fourth cross rod (18) in a sealing mode, and the output shaft of the motor (19) is fixedly connected with a sector gear (20).
5. The sludge discharging device for sewage treatment as claimed in claim 4, wherein: the angle of the sector gear (20) is 180 degrees.
6. The sludge discharging device for sewage treatment as claimed in claim 5, wherein: the lower wall of the second cross rod (11) outside the sludge discharge box (1) is fixedly connected with a clip frame (21), and the upper inner wall and the lower inner wall of the clip frame (21) are fixedly connected with racks (22) matched with the sector gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122470893.4U CN216295392U (en) | 2021-10-14 | 2021-10-14 | Sludge discharge device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122470893.4U CN216295392U (en) | 2021-10-14 | 2021-10-14 | Sludge discharge device for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN216295392U true CN216295392U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122470893.4U Active CN216295392U (en) | 2021-10-14 | 2021-10-14 | Sludge discharge device for sewage treatment |
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| Country | Link |
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| CN (1) | CN216295392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364546A (en) * | 2022-08-30 | 2022-11-22 | 长江勘测规划设计研究有限责任公司 | Reservoir scrubbing device |
| CN115490357A (en) * | 2022-09-03 | 2022-12-20 | 中盐昆山有限公司 | Collaborative denitrification system |
-
2021
- 2021-10-14 CN CN202122470893.4U patent/CN216295392U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364546A (en) * | 2022-08-30 | 2022-11-22 | 长江勘测规划设计研究有限责任公司 | Reservoir scrubbing device |
| CN115364546B (en) * | 2022-08-30 | 2023-12-12 | 长江勘测规划设计研究有限责任公司 | Reservoir scrubbing device |
| CN115490357A (en) * | 2022-09-03 | 2022-12-20 | 中盐昆山有限公司 | Collaborative denitrification system |
| CN115490357B (en) * | 2022-09-03 | 2023-11-14 | 中盐昆山有限公司 | Collaborative denitrification system |
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