CN213316651U - Movable dredging device - Google Patents
Movable dredging device Download PDFInfo
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- CN213316651U CN213316651U CN202022210343.4U CN202022210343U CN213316651U CN 213316651 U CN213316651 U CN 213316651U CN 202022210343 U CN202022210343 U CN 202022210343U CN 213316651 U CN213316651 U CN 213316651U
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- Prior art keywords
- frame
- bottom plate
- sewage pump
- dredging device
- submersible sewage
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- 239000010865 sewage Substances 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 description 16
- 239000010802 sludge Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000013049 sediment Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a movable dredging device, which comprises a movable trolley and a submersible sewage pump, wherein the movable trolley comprises a frame and universal wheels arranged on the lower side of the frame; the frame comprises a bottom plate and side frames, wherein the upper sides of the side frames incline towards the inner side direction of the frame, so that the frame is of a structure with a small upper part and a large lower part; the submersible sewage pump is arranged in the frame and is fixedly connected with the bottom plate, and the outlet of the submersible sewage pump is connected with a telescopic sewage discharge pipe; the frame on the two opposite sides of the frame is respectively provided with a traction component. The utility model discloses can clear away the mud in the structure fast to it is convenient to remove, and desilting efficiency is also high, simultaneously can greatly reduced desilting cost.
Description
Technical Field
The utility model relates to a desilting equipment is used in the sewage treatment plant, especially relates to a be applied to the portable desilting device that mud was clear away in the sewage treatment in-process to the structure.
Background
At present, most of urban sewage treatment plants adopt an activated sludge process (mainly including an AAO process, an oxidation ditch process, an SBR process and the like), and main structures of the activated sludge process comprise a primary sedimentation tank, an oxidation ditch, a secondary sedimentation tank, a contact tank and the like. In actual operation, a certain amount of sediment such as silt exists in a structure, particularly in an AAO process, the sediment and the like form sludge and then occupy a certain volume space in a biochemical tank, the reaction volume is reduced, the retention time is shortened, the reaction is not thorough, and the process treatment load is increased; at the bottom of the rear-end process structures such as a contact disinfection tank, a certain amount of sediments exist, and the quality of effluent is influenced.
At present, water in a structure needs to be discharged in a dredging mode, then the water is manually discharged to remove sludge and the like, so that resource waste is caused, the dredging process is very troublesome, and the efficiency is very low.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned that exists to prior art, the utility model discloses an aim at solves and clears away very troublesome in the structure to sewage treatment in the silt, desilting inefficiency to the problem that the desilting is with high costs provides a portable desilting device, and convenient operation can clear away the mud in the structure fast, and it is convenient to remove, and desilting efficiency is also high, simultaneously can greatly reduced desilting cost.
In order to solve the technical problem, the utility model discloses a technical scheme is like this: the utility model provides a portable dredging device which characterized in that: the sewage treatment device comprises a moving trolley and a submersible sewage pump, wherein the moving trolley comprises a frame and universal wheels arranged on the lower side of the frame; the frame comprises a bottom plate and side frames, wherein the upper sides of the side frames incline towards the inner side direction of the frame, so that the frame is of a structure with a small upper part and a large lower part; the submersible sewage pump is arranged in the frame and is fixedly connected with the frame, and the outlet of the submersible sewage pump is connected with a sewage discharge pipe; the frame on the two opposite sides of the frame is respectively provided with a traction component.
Furthermore, the middle part of the bottom plate is sunken downwards, so that the whole bottom plate is of an arc-shaped structure, and the lower side of the bottom plate is positioned above the lower side of the universal wheel; the submersible sewage pump is arranged in the middle of the bottom plate and is fixedly connected with the side frame or the bottom plate through a plurality of support rods, and a gap is formed between the inlet of the submersible sewage pump and the bottom plate.
Furthermore, a guide plate is arranged around the bottom plate respectively, one side of the guide plate is connected with the bottom plate, and the other side of the guide plate inclines downwards and extends to be flush with the lower side of the universal wheel.
Furthermore, two sides of the guide plate are respectively and vertically provided with a baffle plate, and the baffle plate and the guide plate form a guide groove integrally.
Preferably, the traction member is a traction rope.
Preferably, the traction member is a link of a telescopic structure, and one end of the link is connected with the side frame through a universal joint.
Further, the submersible sewage pump adopts a vertical sewage pump, and the inlet of the vertical sewage pump faces the direction.
Furthermore, a filter screen is vertically arranged on the bottom plate and surrounds the submersible sewage pump for a circle.
Compared with the prior art, the utility model has the advantages of as follows:
1. the structure is simple, and the processing is convenient; and the whole volume is small and exquisite, light in weight and with removal and use.
2. By adopting the dredging device, sludge can be cleared without draining water in a structure, so that the waste of resources is greatly reduced, and the dredging cost is effectively saved.
3. The operating personnel only need drive the travelling car removal through the traction member on the bank (structure edge), can carry out the desilting operation, and is simple, convenient to can clear away silt fast, efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
In the figure: 11-bottom plate, 12-side frame, 13-universal wheel, 2-submersible sewage pump, 3-sewage pipe, 4-traction member, 5-guide plate, 6-baffle plate.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: referring to fig. 1, a mobile dredging device comprises a mobile trolley and a submersible sewage pump 2, wherein the mobile trolley comprises a frame and universal wheels 13 arranged on the lower side of the frame. The frame comprises a bottom plate 11 and a side frame 12, wherein the upper side of the side frame 12 inclines towards the inner side direction of the frame, so that the frame is of a structure with a small upper part and a big lower part; therefore, the gravity center of the frame is lower, so that the conditions of toppling and the like of the movable trolley in the moving process can be effectively prevented. In the processing process, the frame is formed by welding steel bars or steel pipes, the lower sides of the side frames 12 are welded with the bottom plate 11, and the two adjacent side frames 12 are welded together in sequence, so that the overall structural stability of the frame is better.
The submersible sewage pump 2 is arranged in the frame and is fixedly connected with the frame, and the outlet of the submersible sewage pump is connected with a sewage discharge pipe 3; wherein, the telescopic blow-off pipe 3 is a hose, such as a telescopic pipe with a corrugated structure. In the specific implementation process, the middle part of the bottom plate 11 is sunken downwards, so that the whole bottom plate 11 is of an arc-shaped structure, and the lower side of the bottom plate 11 is positioned above the lower side of the universal wheel 13; the submersible sewage pump 2 is arranged in the middle of the bottom plate 11 and is fixedly connected with the side frame 12 or fixedly connected with the bottom plate 11 through a plurality of support rods, and a gap is formed between an inlet of the submersible sewage pump 2 and the bottom plate 11. By adopting the scheme, the sludge can be collected to the middle part of the bottom plate 11, so that the sludge removal efficiency can be further improved. Preferably, the submersible sewage pump 2 is a vertical sewage pump, and the inlet of the vertical sewage pump faces the direction; thereby being capable of more directly and effectively removing the sludge. A filter screen is also vertically arranged on the bottom plate 11 and surrounds the submersible sewage pump for 2 circles; through setting up the filter screen, can effectively filter great rubbish, stone etc. avoid causing the circumstances such as jam to submersible sewage pump 2, make the job stabilization nature of whole device better.
In order to further improve the sludge removal effect, a guide plate 5 is arranged around the bottom plate 11 respectively, one side of the guide plate 5 is connected with the bottom plate 11, and the other side of the guide plate is downwards inclined and extends to be flush with the lower side of the universal wheel 13. Through the design, the lower side of the guide plate 5 can be in contact with the bottom surface of a structure in the dredging process, so that sludge is better guided into the frame, and the bottom sludge can be better removed. Wherein, the both sides at guide plate 5 upside are vertical respectively to be equipped with a baffle 6, baffle 6 and guide plate 5 whole formation guiding gutter to avoid mud to flow away from guide plate 5 both sides, can carry out sludge cleaning better.
A traction member 4 is provided on each of the opposite sides of the frame. In one embodiment, the pulling member 4 is a pulling rope. In this way, in the working process, two workers are required to operate the movement of the travelling car, and the travelling car can move back and forth and move transversely by pulling the traction rope, so that the structure can be dredged in all directions.
By adopting the dredging device, sludge can be cleared without draining water in a structure, so that the waste of resources is greatly reduced, and the dredging cost is effectively saved. In the work progress, operating personnel only need drive the travelling car removal through traction member 4 ashore (structure edge), can carry out the desilting operation, and is simple, convenient to can clear away silt fast, efficiency is higher.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a portable dredging device which characterized in that: the sewage treatment device comprises a moving trolley and a submersible sewage pump, wherein the moving trolley comprises a frame and universal wheels arranged on the lower side of the frame; the frame comprises a bottom plate and side frames, wherein the upper sides of the side frames incline towards the inner side direction of the frame, so that the frame is of a structure with a small upper part and a large lower part; the submersible sewage pump is arranged in the frame and is fixedly connected with the frame, and the outlet of the submersible sewage pump is connected with a sewage discharge pipe; the frame on the two opposite sides of the frame is respectively provided with a traction component.
2. A mobile dredging device according to claim 1, wherein: the middle part of the bottom plate is sunken downwards, so that the whole bottom plate is of an arc-shaped structure, and the lower side of the bottom plate is positioned above the lower side of the universal wheel; the submersible sewage pump is arranged in the middle of the bottom plate and is fixedly connected with the side frame or the bottom plate through a plurality of support rods, and a gap is formed between the inlet of the submersible sewage pump and the bottom plate.
3. A mobile dredging device according to claim 1 or 2, wherein: and a guide plate is arranged around the bottom plate respectively, one side of the guide plate is connected with the bottom plate, and the other side of the guide plate is downwards inclined and extends to be flush with the lower side of the universal wheel.
4. A mobile dredging device according to claim 3, wherein: and two sides of the guide plate are respectively and vertically provided with a baffle plate, and the baffle plate and the guide plate form a guide groove integrally.
5. A mobile dredging device according to claim 1, wherein: the traction component is a traction rope.
6. A mobile dredging device according to claim 1, wherein: the traction component is a connecting rod with a telescopic structure, and one end of the connecting rod is connected with the side frame through a universal joint.
7. A mobile dredging device according to claim 1, wherein: the submersible sewage pump adopts a vertical sewage pump, and the inlet of the vertical sewage pump faces the direction.
8. A mobile dredging device according to claim 1, wherein: a filter screen is vertically arranged on the bottom plate and surrounds the submersible sewage pump for a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022210343.4U CN213316651U (en) | 2020-09-30 | 2020-09-30 | Movable dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022210343.4U CN213316651U (en) | 2020-09-30 | 2020-09-30 | Movable dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213316651U true CN213316651U (en) | 2021-06-01 |
Family
ID=76069801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022210343.4U Active CN213316651U (en) | 2020-09-30 | 2020-09-30 | Movable dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213316651U (en) |
-
2020
- 2020-09-30 CN CN202022210343.4U patent/CN213316651U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240513 Address after: 401120 No. 651, Jintong Avenue, Boxi Village, Kangmei Street, Liangjiang New Area, Yubei District, Chongqing Patentee after: CHONGQING THREE GORGES WATER CO.,LTD. Country or region after: China Address before: 408399 No.84, group 3, Shiling village, Guixi street, Dianjiang County, Chongqing Patentee before: Chongqing Three Gorges Dianjiang drainage Co.,Ltd. Country or region before: China |