CN210021427U - Scum cleaning device for water distribution channel of secondary sedimentation tank - Google Patents
Scum cleaning device for water distribution channel of secondary sedimentation tank Download PDFInfo
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- CN210021427U CN210021427U CN201920690401.2U CN201920690401U CN210021427U CN 210021427 U CN210021427 U CN 210021427U CN 201920690401 U CN201920690401 U CN 201920690401U CN 210021427 U CN210021427 U CN 210021427U
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- scum
- water distribution
- distribution channel
- pipe
- sedimentation tank
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Abstract
The utility model discloses a two heavy pond water distribution channel scum cleaning device, even interval is provided with a plurality of dregs of removing pipes on two heavy pond water distribution channels, the last port that removes the dregs of removing pipe is higher than the height of water distribution channel surface of water and relative with the surface of water, the lower port that removes the dregs of removing pipe is higher than the height of water distribution channel surface of water, is close to remove the lower port department of dregs of removing pipe and be equipped with the air-blower, the air-blower passes through the support to be fixed in water distribution channel outer wall department, it is equipped with the drain to remove dregs of pipe bottom, the built-in one deck filter screen of drain. The utility model relates to a scum cleaning device for a secondary sedimentation tank water distribution channel, the upper port of a scum removing pipe sucks scum on the surface of the water distribution channel under the action of an air blower, the scum with larger particles is intercepted to the bottom of the scum removing pipe through the lower port of the scum removing pipe, and the scum is collected and cleaned through a drain; the device is simple in structure and convenient to operate, and greatly improves the working efficiency of workers.
Description
Technical Field
The utility model relates to a sewage treatment plant especially relates to a two heavy pond water distribution channel scum cleaning device.
Background
The secondary sedimentation tank generates scum when a sewage treatment plant operates, the scum mainly comes from a biochemical system and the scum generated by sludge floating after activated carbon sludge in the secondary sedimentation tank is nitrified, which often occurs in sewage treatment work, if the scum is not cleaned in time, the attractiveness of the secondary sedimentation tank is influenced, and the scum is excessive to generate toxin to influence the quality of discharged water. Although the conventional secondary sedimentation tank equipment is provided with a slag blocking plate, a slag blocking plate and other devices, the removal is not thorough, only scum close to the edge of the secondary sedimentation tank is removed, the scum close to the center rotates under the action of a trestle of a rotary mud scraper of the secondary sedimentation tank due to the water surface, and the scum cannot float to the position close to the slag blocking plate at the edge of the secondary sedimentation tank and enter a slag discharge port due to the blocking action of the slag blocking plate, but synchronously rotates with the slag blocking plate below the trestle to float on the surface of the tank.
Among the prior art, the dross needs operating personnel to clear up at any time, and it is consuming time hard to clear up the dross, and need be close to the pond limit operation when the clearance, and intensity of labour is big, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that exists among the prior art, the utility model provides a two heavy pond water distribution channel scum cleaning device.
The utility model discloses a realize through following technical scheme:
the utility model provides a two heavy pond water distribution channel scum cleaning device, even interval is provided with a plurality of dregs of removing pipes on two heavy pond water distribution channels, the last port that removes the dregs of removing pipe is higher than the height of water distribution channel surface of water and relative with the surface of water, the lower port that removes the dregs of removing pipe is higher than the height of water distribution channel surface of water, is close to the lower port department that removes the dregs of removing pipe is equipped with the air-blower, the air-blower passes through the support to be fixed in water distribution channel outer wall department, it is equipped with the drain to remove dregs of pipe bottom, the built-in one deck filter screen.
The height from the upper port of the slag removing pipe to the water surface of the water distribution channel is 0.5-50 cm.
The air blower is connected with the deslagging pipe through an air pipe.
The turning parts of the slag removing pipes are connected through elbows.
The slag removing pipe is an irregular U-shaped pipe.
The sewage draining outlet is in screwed connection with the slag removing pipe.
The mesh size of the filter screen is determined according to the size of scum particles needing to be trapped.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model relates to a two heavy pond water distribution channel dross cleaning device, the upper port that removes the sediment pipe inhales the dross on water distribution channel surface under the effect of air-blower to discharge through the lower port that removes the sediment pipe, because the action of gravity, the dross of bigger granule is held back to the bottom that removes the sediment pipe, through the drain, collects the dross and clears up; the device is simple in structure and convenient to operate, and greatly improves the working efficiency of workers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1, a deslagging pipe, 2, a blower, 3, a sewage outlet, 4 and an air pipe.
Detailed Description
The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:
the embodiment of the utility model provides a two heavy pond water distribution channel scum cleaning device.
As shown in figure 1, a sediment cleaning device is floated to two heavy pond water distribution channels, even interval is provided with a plurality of dregs of removing pipes (1) on two heavy pond water distribution channels, the last port that removes dregs of removing pipe (1) is higher than the height of water distribution channel surface of water and relative with the surface of water, the lower port that removes dregs of removing pipe (1) is higher than the height of water distribution channel surface of water, is close to the lower port department that removes dregs of removing pipe (1) is equipped with air-blower (2), air-blower (2) are fixed in water distribution channel outer wall department through the support, it is equipped with drain (3) to remove dregs of removing pipe (1) bottom, the built-in one deck filter screen of drain (3).
The height from the upper port of the slag removing pipe (1) to the water surface of the water distribution channel is 0.5-50 cm.
The air blower (2) is connected with the deslagging pipe (1) through an air pipe (4).
The turning parts of the slag removing pipes (1) are connected through elbows.
The slag removing pipe (1) is an irregular U-shaped pipe.
The sewage draining outlet (3) is spirally connected with the slag removing pipe (1).
The mesh size of the filter screen is determined according to the size of scum particles needing to be trapped.
The utility model relates to a scum cleaning device for a secondary sedimentation tank water distribution channel, wherein the upper port of a scum removing pipe sucks scum on the surface of the water distribution channel under the action of an air blower and discharges the scum through the lower port of the scum removing pipe; the device is simple in structure and convenient to operate, and greatly improves the working efficiency of workers.
The above description is only for the purpose of illustrating the embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The device for cleaning scum in the water distribution channel of the secondary sedimentation tank is characterized in that a plurality of scum pipes (1) are uniformly arranged on the water distribution channel of the secondary sedimentation tank at intervals, the upper ports of the scum pipes (1) are higher than the water surface of the water distribution channel and opposite to the water surface, the lower ports of the scum pipes (1) are higher than the water surface of the water distribution channel, an air blower (2) is arranged at the position close to the lower ports of the scum pipes (1), the air blower (2) is fixed at the outer wall of the water distribution channel through a support, a drain outlet (3) is formed in the bottom of the scum pipes (1), and a layer of filter screen is arranged in the drain outlet (3).
2. The scum cleaning device for the water distribution channel of the secondary sedimentation tank as claimed in claim 1, wherein the height from the upper port of the scum removing pipe (1) to the water surface of the water distribution channel is 0.5-50 cm.
3. The scum cleaning device of the secondary sedimentation tank water distribution channel as claimed in claim 1, wherein the blower (2) is connected with the scum pipe (1) through an air pipe (4).
4. The scum cleaning device of the secondary sedimentation tank water distribution channel as claimed in claim 1, wherein the corners of the scum pipe (1) are connected by an elbow.
5. The scum cleaning device of the secondary sedimentation tank water distribution channel as claimed in claim 1, wherein the scum pipe (1) is an irregular U-shaped pipe.
6. The scum clearing device of the secondary sedimentation tank water distribution channel as claimed in claim 1, wherein the sewage outlet (3) is spirally connected with the scum pipe (1).
7. The scum clearing device of the water distribution channel of the secondary sedimentation tank as claimed in claim 1, wherein the mesh size of the filter screen is determined according to the size of scum particles to be trapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690401.2U CN210021427U (en) | 2019-05-11 | 2019-05-11 | Scum cleaning device for water distribution channel of secondary sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690401.2U CN210021427U (en) | 2019-05-11 | 2019-05-11 | Scum cleaning device for water distribution channel of secondary sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210021427U true CN210021427U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920690401.2U Active CN210021427U (en) | 2019-05-11 | 2019-05-11 | Scum cleaning device for water distribution channel of secondary sedimentation tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN210021427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562864A (en) * | 2021-08-10 | 2021-10-29 | 康恒 | Sewage treatment plant of edulcoration |
-
2019
- 2019-05-11 CN CN201920690401.2U patent/CN210021427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562864A (en) * | 2021-08-10 | 2021-10-29 | 康恒 | Sewage treatment plant of edulcoration |
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