CN220877856U - Sedimentation tank bottom silt cleaning device for sewage treatment - Google Patents
Sedimentation tank bottom silt cleaning device for sewage treatment Download PDFInfo
- Publication number
- CN220877856U CN220877856U CN202322074911.6U CN202322074911U CN220877856U CN 220877856 U CN220877856 U CN 220877856U CN 202322074911 U CN202322074911 U CN 202322074911U CN 220877856 U CN220877856 U CN 220877856U
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- China
- Prior art keywords
- sedimentation tank
- sludge
- silt
- wall
- sewage treatment
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 56
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 239000010802 sludge Substances 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of sludge cleaning, and discloses a sludge cleaning device at the bottom of a sedimentation tank for sewage treatment, which comprises a sedimentation tank, wherein a sludge collecting box is arranged on the outer wall of the sedimentation tank and positioned close to the top, a sludge discharge pipeline is arranged on the outer wall of the sludge collecting box, a top frame is arranged on the top of the sludge discharge pipeline, and a power motor is arranged at the bottom of the top frame. This sewage treatment's sedimentation tank bottom silt cleaning device scrapes and outwards gathers silt through the desilting scraper blade, has improved the stability of taking out the silt and has taken out the efficiency of silt to need not to use a large amount of water to wash out inside the sedimentation tank and can make silt collect, when the bottom inner wall position that the desilting scraper blade moved to the sedimentation tank is driven to the control mount pad, scrapes the clearance through the silt of desilting scraper blade to sedimentation tank bottom inner wall adhesion, thereby prevents that silt adhesion from leading to the clearance inconvenient in the sedimentation tank bottom, has improved the effect of desilting.
Description
Technical Field
The utility model relates to the technical field of sludge cleaning, in particular to a device for cleaning sludge at the bottom of a sedimentation tank for sewage treatment.
Background
The sewage treatment is to make sewage reach the water quality requirement who discharges into a certain water or reuse and carry out the process of purifying it, in the in-process to sewage treatment, can generally pass through the sedimentation procedure, the silt can deposit to the bottom after the sedimentation tank carries out the sediment, need clear up the bottom silt of sedimentation tank after long-time use, general clearance mode is only adopted the pipeline to take out the mode of silt to clear up, but take out the silt inefficiency in taking out the silt in-process, and the in-process still need use a large amount of water to wash out the sedimentation tank bottom, to the silt cleaning effect of adhesion at the bottom of the pool poor.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a device for cleaning sludge at the bottom of a sedimentation tank for sewage treatment, which solves the problems of low sludge pumping efficiency and poor sludge cleaning effect on the bottom of the tank.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sedimentation tank bottom silt cleaning device of sewage treatment, includes the sedimentation tank, the outer wall of sedimentation tank and be located the position of leaning on the top install the silt collecting box, the outer wall of silt collecting box installs the silt pipe way, the roof-rack is installed at the top of silt pipe way, power motor is installed to the bottom of roof-rack, power motor's output installs the power bull stick, the hydraulic stem is installed to the bottom inner wall of sedimentation tank, the output of hydraulic stem passes through the bearing and rotates installs the mount pad, the bottom and the top activity grafting of mount pad of power bull stick, the desilting scraper blade is installed to the outer wall of mount pad, the reinforcing bracket is installed at the top of desilting scraper blade, the one end that the mount pad was kept away from is installed to the desilting scraper blade, the suction pipe is installed at the top of aggregate baffle box, the positioning sliding sleeve is installed to the outer wall of suction pipe, the inside of sedimentation tank is seted up and is rotated the draw-bar movable joint, the guide chute is installed at the top of suction pipe, the guide motor is installed through the screw and is installed to the suction channel and the bottom of filter tube, the suction channel is installed to the screw and is located the bottom of the side of the filter tube.
Preferably, the number of the sludge discharge pipelines is five, the bottom inner wall of the sludge collecting box is wavy, the mounted position of the sludge discharge pipelines is located at the lowest position of the bottom inner wall of the sludge collecting box, and the position of the bottom inner wall of the sludge collecting box and located between two adjacent sludge discharge pipelines is located at the highest position.
Preferably, the outer wall of the power rotating rod is provided with a vertical positioning clamping strip, and the top of the mounting seat is provided with a vertical clamping groove in a matched mode.
Preferably, the dredging scraping plate is in a vortex shape.
Preferably, the inner side end of the diversion trench is inclined downwards, and the outer side end of the filtering trench is inclined downwards.
Preferably, the filter plate at the bottom of the filter tank is wavy.
Compared with the prior art, the utility model provides a sedimentation tank bottom sludge cleaning device for sewage treatment, which has the following beneficial effects:
1. This sewage treatment's sedimentation tank bottom silt cleaning device drives the mount pad through the hydraulic stem and rotates, and the mount pad drives the desilting scraper blade and rotates, scrapes the silt of sedimentation tank bottom through the desilting scraper blade and moves the separation, and outside removal gets into to the fender box inside gathers materials after the promotion of desilting scraper blade is down moved to the promotion of desilting scraper blade top, then is taken out the desilting hob and upwards takes out along taking out the silt pipe, scrapes and outwards gathers silt through the desilting scraper blade, has improved the stability of taking out the silt and the efficiency of taking out the silt to need not to use a large amount of water to wash the sedimentation tank inside and can make the silt collect.
2. This sewage treatment's sedimentation tank bottom silt cleaning device drives the distance that the mount pad moved down through control hydraulic stem, adjusts the thickness of desilting scraper blade to the silt cutting, and the control desilting scraper blade of being convenient for is to the outside efficiency of propelling movement of silt, and the speed of being convenient for control silt removal to take out silt pipe below to can control take out the silt pipe and be in the optimal silt efficiency of taking out, and can prevent to block up, the degree of difficulty of desilting has been reduced, when the bottom inner wall position of sedimentation tank is moved to the desilting scraper blade is driven to the control mount pad, scrape the clearance through the silt of desilting scraper blade to sedimentation tank bottom inner wall adhesion, thereby prevent that the silt adhesion from leading to the clearance inconvenient in the sedimentation tank bottom, improved the effect of desilting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
Fig. 4 is an enlarged view of the structure of fig. 2B according to the present utility model.
Wherein: 1. a sedimentation tank; 2. a sludge collection box; 3. a sludge discharge pipeline; 4. a top frame; 5. a hydraulic column; 6. a mounting base; 7. a power motor; 8. a power rotating rod; 9. a dredging scraper; 10. a material collecting baffle box; 11. a silt suction pipe; 12. positioning a sliding sleeve; 13. a diversion trench; 14. a silt pumping motor; 15. a silt-drawing screw rod; 16. a filter tank; 17. reinforcing the bracket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a device for cleaning sludge at the bottom of a sedimentation tank for sewage treatment, which comprises a sedimentation tank 1, wherein a sludge collecting box 2 is arranged at the outer wall of the sedimentation tank 1 and is positioned near the top, a sludge discharging pipeline 3 is arranged at the outer wall of the sludge collecting box 2, a top frame 4 is arranged at the top of the sludge discharging pipeline 3, a power motor 7 is arranged at the bottom of the top frame 4, a power rotating rod 8 is arranged at the output end of the power motor 7, a hydraulic column 5 is arranged at the inner wall of the bottom of the sedimentation tank 1, a mounting seat 6 is rotatably arranged at the output end of the hydraulic column 5 through a bearing, the distance of the hydraulic column 5 driving the mounting seat 6 to move downwards is controlled by controlling the cutting thickness of a dredging scraper 9 on sludge, the efficiency of the dredging scraper 9 on the outward pushing of the sludge is conveniently controlled, the speed of the sludge moving to the lower part of a sludge pumping pipe 11 is conveniently controlled, and thus the sludge pumping pipe 11 can be controlled to be in optimal dredging efficiency, and can prevent blockage and reduce the difficulty of dredging, when the control installation seat 6 drives the dredging scraping plate 9 to move to the bottom inner wall position of the sedimentation tank 1, the dredging scraping plate 9 scrapes and cleans the sludge adhered to the bottom inner wall of the sedimentation tank 1, thereby preventing the sludge from adhering to the bottom of the sedimentation tank 1 and causing inconvenient cleaning, improving the dredging effect, the bottom end of the power rotating rod 8 is movably inserted with the top of the installation seat 6, the dredging scraping plate 9 is installed on the outer wall of the installation seat 6, the reinforcing bracket 17 is installed on the top of the dredging scraping plate 9, the aggregate baffle box 10 is installed at one end of the dredging scraping plate 9 far away from the installation seat 6, the dredging pipe 11 is installed on the top of the aggregate baffle box 10, the positioning sliding sleeve 12 is installed on the outer wall of the dredging pipe 11, the rotation clamping groove is arranged in the sedimentation tank 1, the positioning sliding sleeve 12 is movably clamped with the rotation clamping groove, the guiding gutter 13 is installed at the top of taking out silt pipe 11, and take out silt motor 14 is installed through the support at the top of guiding gutter 13, takes out silt screw rod 15 is installed to the output of taking out silt motor 14, takes out silt screw rod 15's bottom and passes take out silt pipe 11 and stretch to the fender box 10 inside gathers materials, takes out the outer wall of silt pipe 11 and is located the position of guiding gutter 13 below and install filter tank 16.
Further, the number of the sludge discharge pipelines 3 is five, the bottom inner wall of the sludge collecting box 2 is wavy, the mounted position of the sludge discharge pipeline 3 is located at the lowest position of the bottom inner wall of the sludge collecting box 2, the bottom inner wall of the sludge collecting box 2 is located at the highest position of the middle of two adjacent sludge discharge pipelines 3, and therefore the sludge entering the sludge collecting box 2 automatically flows to the position of the sludge discharge pipeline 3 and is discharged through the sludge discharge pipeline 3.
Further, vertical locating clamping bars are arranged on the outer wall of the power rotating rod 8, and matched vertical clamping grooves are formed in the top of the mounting seat 6, so that the mounting seat 6 can not influence the power rotating rod 8 to drive the mounting seat 6 to rotate when the mounting seat 6 moves up and down along the outer side of the power rotating rod 8 through the matching of the clamping bars and the clamping grooves.
Further, the dredging scraper 9 is in a vortex shape, the installation seat 6 is driven to rotate through the hydraulic column 5, the installation seat 6 drives the dredging scraper 9 to rotate, sludge at the bottom of the sedimentation tank 1 is scraped and separated through the dredging scraper 9, separated sludge moves to the inside of the aggregate baffle box 10 after being pushed by the dredging scraper 9 to the outside, and then is upwards pulled out by the dredging screw 15 along the dredging pipe 11, sludge is scraped and outwards collected through the dredging scraper 9, the stability of dredging and the efficiency of dredging are improved, and the sludge can be collected without flushing the inside of the sedimentation tank by using a large amount of water.
Further, the inner side end of the diversion trench 13 is inclined downwards, the outer side end of the filter tank 16 is inclined downwards, and sludge and water enter the diversion trench 13 and flow inwards along the diversion trench 13 to the inside of the filter tank 16, and then the sludge is filtered through a filter plate at the bottom of the filter tank 16.
Further, the bottom filter plate of the filter tank 16 is wavy, so that the surface area of the bottom filter plate of the filter tank 16 is increased, the filtering effect of the filter tank 16 on water is improved, and the dewatering effect is improved.
When using, start power motor 7, drive power bull stick 8 through power motor 7 and rotate, power bull stick 8 drives mount pad 6 and rotates, mount pad 6 drives desilting scraper blade 9 and rotates, through the silt of desilting scraper blade 9 with sedimentation tank 1 bottom to scrape and move the separation, the silt that separates removes to the desilting scraper blade 9 top after the promotion of desilting scraper blade 9 outside down and move to the fender box 10 inside that gathers materials, start simultaneously and take out silt motor 14, take out silt motor 14 and drive take out silt hob 15 and rotate, take out silt hob 15 rotates and will gather materials and keep off the silt of box 10 inside and upwards carry to inside 13 along take out silt pipe 11, silt gets into to inside back along 13 inside side flow to filter vat 16 inside along the guiding gutter, inside water through the filter vat 16 inside when the outside of silt flows outside along 16 inside, finally, flow into to the inside of the drainage pipe 3 inside of removing silt through control liquid post 5 and shrink and drive mount pad 6 and upwards carry out to carry out the inside the 13, thereby prevent that the silt effect from removing the sedimentation tank 1 from moving to the sedimentation tank 1 bottom the sedimentation tank 9, the silt can be removed to the bottom the sedimentation tank 9 when the bottom is moved to the control liquid post 5.
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 (6)
1. The utility model provides a sedimentation tank bottom silt cleaning device of sewage treatment, includes sedimentation tank (1), its characterized in that: the utility model discloses a sedimentation tank, which is characterized in that a sludge collecting box (2) is arranged on the outer wall of the sedimentation tank (1) and positioned near the top, a sludge discharging pipeline (3) is arranged on the outer wall of the sludge collecting box (2), a top frame (4) is arranged on the top of the sludge discharging pipeline (3), a power motor (7) is arranged at the bottom of the top frame (4), a power rotating rod (8) is arranged at the output end of the power motor (7), a hydraulic column (5) is arranged on the inner wall of the bottom of the sedimentation tank (1), an installation seat (6) is rotatably arranged at the output end of the hydraulic column (5) through a bearing, the bottom end of the power rotating rod (8) is movably spliced with the top of the installation seat (6), the utility model discloses a dredging device, which is characterized in that a dredging scraper blade (9) is arranged on the outer wall of a mounting seat (6), a reinforcing bracket (17) is arranged at the top of the dredging scraper blade (9), a material collecting baffle box (10) is arranged at one end of the dredging scraper blade (9) far away from the mounting seat (6), a material pumping pipe (11) is arranged at the top of the material collecting baffle box (10), a positioning sliding sleeve (12) is arranged on the outer wall of the material pumping pipe (11), a rotating clamping groove is arranged in the sedimentation tank (1), the positioning sliding sleeve (12) is movably clamped with the rotating clamping groove, a guide groove (13) is arranged at the top of the material pumping pipe (11), the top of guiding gutter (13) is through support mounting has to take out silt motor (14), take out silt screw rod (15) are installed to the output of silt motor (14), take out silt screw rod (15) bottom pass take out silt pipe (11) and stretch to aggregate and keep off inside box (10), take out the outer wall of silt pipe (11) and be located the position of guiding gutter (13) below and install filter tank (16).
2. The sedimentation tank bottom sludge cleaning device for sewage treatment according to claim 1, wherein: the sludge discharge pipelines (3) are five in number, the inner walls of the bottoms of the sludge collection boxes (2) are wavy, the mounted positions of the sludge discharge pipelines (3) are located at the lowest positions of the inner walls of the bottoms of the sludge collection boxes (2), and the positions of the inner walls of the bottoms of the sludge collection boxes (2) and the middle of the two adjacent sludge discharge pipelines (3) are located at the highest positions.
3. The sedimentation tank bottom sludge cleaning device for sewage treatment according to claim 1, wherein: the outer wall of power bull stick (8) has seted up vertical location card strip, the vertical draw-in groove of looks adaptation has been seted up at the top of mount pad (6).
4. The sedimentation tank bottom sludge cleaning device for sewage treatment according to claim 1, wherein: the dredging scraping plate (9) is in a vortex shape.
5. The sedimentation tank bottom sludge cleaning device for sewage treatment according to claim 1, wherein: the inner side end of the diversion trench (13) is inclined downwards, and the outer side end of the filtering trench (16) is inclined downwards.
6. The sedimentation tank bottom sludge cleaning device for sewage treatment according to claim 1, wherein: the bottom filter plate of the filter tank (16) is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074911.6U CN220877856U (en) | 2023-08-02 | 2023-08-02 | Sedimentation tank bottom silt cleaning device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074911.6U CN220877856U (en) | 2023-08-02 | 2023-08-02 | Sedimentation tank bottom silt cleaning device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220877856U true CN220877856U (en) | 2024-05-03 |
Family
ID=90838473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074911.6U Active CN220877856U (en) | 2023-08-02 | 2023-08-02 | Sedimentation tank bottom silt cleaning device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220877856U (en) |
-
2023
- 2023-08-02 CN CN202322074911.6U patent/CN220877856U/en active Active
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