CN219231531U - Peripheral transmission mud scraping and sucking machine water outlet channel flushing device - Google Patents
Peripheral transmission mud scraping and sucking machine water outlet channel flushing device Download PDFInfo
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- CN219231531U CN219231531U CN202320205491.8U CN202320205491U CN219231531U CN 219231531 U CN219231531 U CN 219231531U CN 202320205491 U CN202320205491 U CN 202320205491U CN 219231531 U CN219231531 U CN 219231531U
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- water outlet
- outlet channel
- universal joint
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Abstract
The utility model provides a peripheral transmission scrapes suction dredge water outlet channel washing unit, includes the work bridge of peripheral transmission scraping suction dredge, fixed water pump on the work bridge, and the outlet conduit of water pump extends to its tip along the work bridge, and the one end of universal joint is connected to the end of outlet conduit, and the shower nozzle is connected to universal joint's the other end, and universal joint is located the top of water outlet channel. Compared with the prior art, the utility model has the technical effects that the water pump and the spray pipe are arranged, the angle between the spray pipe and the side wall of the water outlet channel can be adjusted, and the width of the water outlet channel can be adapted; meanwhile, by means of the impact of high-pressure water, dead angles cannot occur, so that the flushing operation of the water outlet channel is more convenient.
Description
Technical Field
The utility model relates to sewage treatment machinery, in particular to a peripheral transmission sludge scraping and sucking machine water outlet channel flushing device.
Background
In sewage treatment, a peripheral drive sludge scraper-sucker is used. The peripheral transmission mud scraping and sucking machine is mainly used for radial sedimentation tanks with a tank diameter of about 20m in water supply or drainage engineering, and mainly comprises a steel beam, an overflow weir, a transmission device, a steady flow cylinder, a central mud tank, a mud discharging groove, a scraping plate, a mud sucking device, scum collecting and discharging facilities and a power transmission and gas transmission device. The water to be treated enters from the central cylinder water inlet pipe, flows into the sedimentation tank through the steady flow cylinder, then diffuses and sediments around, clean water flows out from the tank Bian Yiliu weir, wherein the sediments are concentrated to the sludge suction port through the sludge scraping plate, the sludge activity is increased through the disturbance mixing of compressed air and the increase of oxygen, and according to the communicating pipe principle, the sludge at the bottom of the tank is sucked into the sludge discharge groove by utilizing the water level difference and enters into the central cylinder sludge discharge pipe through the siphon pipe to be discharged. For example, patent documents with application publication number CN112742075a and publication date 2021, 05 and 04, or patent document with application publication number CN203803165U and publication date 2014, 09 and 03.
As shown in fig. 1, if the water outlet channel 10 needs to be washed, a working bridge 12 of the peripheral transmission mud scraping and sucking machine is provided with a barrel brush 13 (also called a cleaning brush), the barrel brush 13 is driven by a point motor to realize self rotation, the water outlet channel 10 at the point can be washed, and the barrel brush 13 and the working bridge 12 synchronously move along with a running gear 14 of the peripheral transmission mud scraping and sucking machine running on the edge 11 of a sewage pool for one circle, so that the whole water outlet channel 10 is washed.
The barrel brush 13 is easy to generate dead angles in the cleaning process, has poor adaptability to the width of the water outlet channel 10 and is inconvenient to operate.
Disclosure of Invention
The utility model aims to solve the technical problems: how to design a convenient-to-operate peripheral transmission mud scraping and sucking machine water outlet channel flushing device.
The technical scheme of the utility model is as follows:
the utility model provides a peripheral transmission scrapes suction dredge water outlet channel washing unit, includes the work bridge of peripheral transmission scraping suction dredge, fixed water pump on the work bridge, and the outlet conduit of water pump extends to its tip along the work bridge, and the one end of universal joint is connected to the end of outlet conduit, and the shower nozzle is connected to universal joint's the other end, and universal joint is located the top of water outlet channel.
The water outlet pipeline is provided with a side opening, a first valve is arranged on the side opening, a second valve is arranged at the downstream position of the side opening of the water outlet pipeline, and the side opening is connected with a hose.
Compared with the prior art, the utility model has the technical effects that the water pump and the spray pipe are arranged, the angle between the spray pipe and the side wall of the water outlet channel can be adjusted, and the width of the water outlet channel can be adapted; meanwhile, by means of the impact of high-pressure water, dead angles cannot occur, so that the flushing operation of the water outlet channel is more convenient.
Drawings
Fig. 1 is a schematic diagram of the prior art.
FIG. 2 is a schematic diagram of the present utility model.
Detailed Description
The utility model will be described in detail below with reference to the drawings and detailed description thereof.
Referring to fig. 1-2, a peripheral drive sludge scraping and sucking machine water outlet channel flushing device comprises a working bridge 20 of the peripheral drive sludge scraping and sucking machine, a water pump 21 is fixed on the working bridge 20, a water outlet pipeline 22 of the water pump 21 extends towards the end of the working bridge 20, the end of the water outlet pipeline 22 is connected with one end of a universal joint 23, the other end of the universal joint 23 is connected with a spray head 24, the structure of the universal joint 23 can refer to patent document with publication number CN218267815U, and the universal joint 23 is located above a water outlet channel 90.
For flushing other locations, such as the tank edge 91, the outlet conduit 22 is provided with a side opening 30, a first valve 31 is provided in the side opening 30, the outlet conduit 22 is provided with a second valve 32 in a position downstream of the side opening 30, and the side opening 30 is connected to a hose 33.
The working principle is as follows:
when the flushing operation of the water outlet channel is carried out, the water pump 21 is placed in the secondary sedimentation tank to extract clear liquid, the first valve 31 is closed, the water outlet direction of the universal joint 23 is adjusted, the spray head 24 is aligned to the inner side wall of the water outlet channel 90, the running gear of the peripheral transmission mud scraping and sucking machine runs for a circle on the edge 91 of the sewage tank, and the inner side wall of the water outlet channel 90 is cleaned;
then, the water outlet direction of the universal joint 23 is adjusted to align the spray head 24 with the outer side wall (see reference numeral 25) of the water outlet channel 90, and the running gear of the peripheral transmission mud scraping and sucking machine runs one circle again on the sewage pool edge 91, so that the outer side wall of the water outlet channel 90 is cleaned.
Thus, the flushing operation of the water outlet channel is completed.
In addition, if other positions such as the mud discharging groove and the mud collecting hopper need to be washed, the water pump 21 is placed in the secondary sedimentation tank to extract clear liquid, the second valve 32 is closed, and the sprayed water 34 of the hose 33 can be aligned to the position (such as the mud discharging groove and the mud collecting hopper) needing to be washed, so that the washing machine is more convenient.
The characteristics of the application:
s1, by arranging the universal joint, the posture of the spray head 24 can be adjusted, and the spray head can be matched with the width of the water outlet channel 90.
S2, the cleaning effect is good, the cleaning effect of the equipment is perfectly achieved, and the phenomenon that dead angles appear incompletely in cleaning is thoroughly solved.
S3, the problem that the sludge discharge groove and the sludge collecting hopper are inconvenient to clean can be solved.
See the prior art for further content.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (2)
1. The utility model provides a peripheral transmission is scraped suction dredge and is gone out ditch washing unit, includes peripheral transmission and scrapes suction dredge's work bridge (20), its characterized in that: a water pump (21) is fixed on the working bridge (20), a water outlet pipeline (22) of the water pump (21) extends to the end part of the working bridge (20), the end part of the water outlet pipeline (22) is connected with one end of a universal joint (23), the other end of the universal joint (23) is connected with a spray head (24), and the universal joint (23) is positioned above the water outlet channel (90).
2. The peripheral drive sludge scraper-sucker outlet canal flushing device according to claim 1, wherein: the water outlet pipeline (22) is provided with a side opening (30), a first valve (31) is arranged on the side opening (30), the water outlet pipeline (22) is provided with a second valve (32) at the downstream position of the side opening (30), and the side opening (30) is connected with a hose (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320205491.8U CN219231531U (en) | 2023-02-14 | 2023-02-14 | Peripheral transmission mud scraping and sucking machine water outlet channel flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320205491.8U CN219231531U (en) | 2023-02-14 | 2023-02-14 | Peripheral transmission mud scraping and sucking machine water outlet channel flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219231531U true CN219231531U (en) | 2023-06-23 |
Family
ID=86838893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320205491.8U Active CN219231531U (en) | 2023-02-14 | 2023-02-14 | Peripheral transmission mud scraping and sucking machine water outlet channel flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219231531U (en) |
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2023
- 2023-02-14 CN CN202320205491.8U patent/CN219231531U/en active Active
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