CN217645977U - Self-cleaning filtering device for sewage pump station - Google Patents
Self-cleaning filtering device for sewage pump station Download PDFInfo
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- CN217645977U CN217645977U CN202221815303.5U CN202221815303U CN217645977U CN 217645977 U CN217645977 U CN 217645977U CN 202221815303 U CN202221815303 U CN 202221815303U CN 217645977 U CN217645977 U CN 217645977U
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Abstract
The utility model discloses a sewage is automatically cleaning filter equipment for pump station utilizes the outlet pipe to derive sewage, and rivers drive the blade rotation in the cover piece to drive the drive wheel and order about follower and filter equipment's drive wheel and rotate, thereby drive the filter equipment motion, debris in the sewage filters under filter equipment's effect, in order to realize its unpowered automatic operation, and can guarantee its filter effect. Compared with the prior art, the utility model discloses the cost belongs to the same rank with fixed type filter screen, has the characteristics of unpowered automatically cleaning on the filter effect, and no jam, filter effect are better, and direct filter equipment does not preserve debris, and the clearance cycle is longer, and the operation cost of labor is lower.
Description
Technical Field
The utility model relates to a sewage treatment technical field, more specifically relates to a sewage pump station is with automatically cleaning filter equipment.
Background
With the advance of the water environment treatment process in China, various sewage treatment devices appear, wherein a sewage lifting pump station is used as a necessary system for village and town sewage treatment and has the problems of small scale, scattered arrangement, easiness in blockage and high operation and maintenance cost.
The filter device for the pump station is an auxiliary device for filtering water at the water inlet of the pump station. The existing filtering device for the pump station is mainly divided into a power type grid filtering device and a fixed type filtering screen. The former has good filtering effect, high manufacturing cost and high operation and maintenance cost, and is mainly used for medium and large-scale pump stations; the filter belongs to a simple filtering device, and the fixed filter screen is easy to accumulate impurities to cause the filter screen to be blocked, so that the filtering effect is poor, the filter screen is easy to block although no power consumption exists, and the manual maintenance cost is high.
Therefore, there is a need for a self-cleaning filtering device for a sewage pumping station, which is particularly suitable for medium and small scale sewage pumping stations, has the characteristics of difficult blockage of self-cleaning capability, simple structure, low manufacturing cost and low operation and maintenance cost of unpowered devices, and improves the filtering effect and the operation stability of the sewage pumping station.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage is automatically cleaning filter equipment for pump station aims at solving current middle and small-scale sewage and promotes the problem that pump station filter equipment cost is high, easy jam, operation maintenance cost are high.
According to the utility model discloses an aspect provides a sewage pump station is with automatically cleaning filter equipment, including outlet pipe and filter equipment, the end of outlet pipe has been installed and has been arc-shaped cover plate, filter equipment sets up the cover plate below, the built-in blade that is equipped with of cover plate, the leaf skin is installed on the bearing frame through the pivot, the drive wheel has still been installed in the pivot, the drive wheel pass through the follower with filter equipment's drive wheel links to each other.
In addition to the above, preferably, the cross section of the cover plate is 3/4 circular arc.
On the basis of the scheme, the filtering device further comprises a second roller and a filtering rolling net, and the second roller is connected with the driving wheel through the filtering rolling net.
On the basis of the scheme, preferably, a scraper is arranged below the second roller, and the end part of the scraper is in contact with the surface of the filtering rolling net.
On the basis of the scheme, the water outlet pipe is preferably arranged on the support, and the filtering device is arranged below the water outlet pipe.
On the basis of the scheme, the filter device is preferred to further comprise a slag receiving net bucket, and the slag receiving net bucket is located at the output tail end of the filter device.
The utility model discloses a sewage is automatically cleaning filter equipment for pump station utilizes the outlet pipe to derive sewage, and rivers drive the blade rotation in the cover piece to drive the drive wheel and order about driven wheel and filter equipment's drive wheel and rotate, thereby drive the filter equipment motion, debris in the sewage filters under filter equipment's effect, in order to realize its unpowered automatic operation, and can guarantee its filter effect.
Compared with the prior art, the utility model discloses the cost belongs to the classmate with fixed type filter screen, has the characteristics of unpowered automatically cleaning on the filter effect, and no jam, filter effect are better, and direct filter equipment does not preserve debris, and the clearance cycle is longer, and the operation cost of labor is lower.
Drawings
FIG. 1 is a front view of the self-cleaning filtering device for sewage pumping station of the present invention;
FIG. 2 is a top view of the self-cleaning filtering device for sewage pumping station of the present invention;
figure 3 is the utility model discloses a sewage pump station is with automatically cleaning filter equipment's side view.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1, with reference to fig. 2 and 3, the present invention provides a self-cleaning filtering device for sewage pumping station, including a water outlet pipe 1 and a filtering device 2, the end of the water outlet pipe 1 is installed with an arc-shaped cover plate 3, the filtering device 2 is disposed under the cover plate 3, the cover plate 3 is installed with blades 5, the blades are installed on a bearing seat 7 through a rotating shaft 66, the rotating shaft 66 is also installed with a driving wheel 8, the driving wheel 8 is connected with a driving wheel 10 of the filtering device 2 through a driven wheel 9, as shown in fig. 1, the cross section of the cover plate 3 is 3/4 arc-shaped.
Wherein, the utility model discloses a filter equipment 2 still includes second gyro wheel 11 and filters and rolls net 12, and second gyro wheel 11 rolls net 12 through filtering and links to each other with drive wheel 10.
In order to avoid the adhesion debris on the filtration roller screen 12, the utility model discloses still be provided with scraper blade 13 in second gyro wheel 11 below, the tip of scraper blade 13 and filtration roller screen 12 surface contact can in time strike off debris on the filtration roller screen 12, ensure that the system does not have the jam operation.
Further, the utility model discloses still include support 14, outlet pipe 1 and filter equipment 2 are all installed on support 14, and filter equipment 2 is located outlet pipe 1 below.
In order to avoid mixing debris and the water after filtering once more, the utility model discloses still including connecing sediment net fill 15, connect sediment net fill 15 to be in filter equipment 2's output end, debris roll 12 last year outputs the back at the filtration, can directly fall into to connecing in the sediment net fill 15 to realize its autosegregation.
It is worth to be noted that, considering that the power of the self-flowing sewage is limited, the driving wheel 10 is provided with the driving wheel 10 capable of changing the driving torque, the mesh filtering belt can slowly and continuously move under low flow, the mesh size of the filtering rolling net 12 is variable, the filtering rolling net is suitable for sewage with different impurity contents, and the slag receiving net bucket 15 with a proper size is selected according to the impurity content of the sewage and the cleaning period.
The utility model discloses a sewage is automatically cleaning filter equipment for pump station utilizes outlet pipe 1 to derive sewage, and rivers drive blade 5 in the cover piece and rotate to drive wheel 8 and order about driven wheel 9 and filter equipment 2's drive wheel 10 and rotate, thereby drive filter equipment 2 motion, debris in the sewage filters under filter equipment 2's effect, in order to realize its unpowered automatic operation, and can guarantee its filter effect.
Compared with the prior art, the utility model discloses the cost belongs to the same rank with fixed type filter screen, has the characteristics of unpowered automatically cleaning on the filter effect, and no jam, filter effect are better, and direct filter equipment does not preserve debris, and the clearance cycle is longer, and the operation cost of labor is lower.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of 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 (6)
1. The utility model provides a sewage pump station is with automatically cleaning filter equipment, its characterized in that includes outlet pipe and filter equipment, the end of outlet pipe is installed and is the curved cover plate, filter equipment sets up the cover plate below, the built-in blade that is equipped with of cover plate, the blade is installed on the bearing frame through the pivot, still installed the drive wheel in the pivot, the drive wheel pass through the follower with filter equipment's drive wheel links to each other.
2. The self-cleaning filtering device for the sewage pumping station according to claim 1, wherein the cross section of the cover plate is in a shape of 3/4 of a circular arc.
3. The self-cleaning filtering device for the sewage pumping station according to claim 1, further comprising a second roller and a filtering roller net, wherein the second roller is connected with the driving wheel through the filtering roller net.
4. The self-cleaning filtering device for the sewage pumping station according to claim 3, wherein a scraping plate is arranged below the second roller, and the end part of the scraping plate is in contact with the surface of the filtering rolling net.
5. The self-cleaning filtering device for the sewage pumping station according to claim 1, further comprising a bracket, wherein the water outlet pipe and the filtering device are both arranged on the bracket, and the filtering device is positioned below the water outlet pipe.
6. The self-cleaning filtering device for the sewage pumping station according to claim 1, further comprising a slag receiving mesh bucket, wherein the slag receiving mesh bucket is arranged at the output tail end of the filtering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221815303.5U CN217645977U (en) | 2022-07-14 | 2022-07-14 | Self-cleaning filtering device for sewage pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221815303.5U CN217645977U (en) | 2022-07-14 | 2022-07-14 | Self-cleaning filtering device for sewage pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217645977U true CN217645977U (en) | 2022-10-25 |
Family
ID=83686272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221815303.5U Active CN217645977U (en) | 2022-07-14 | 2022-07-14 | Self-cleaning filtering device for sewage pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217645977U (en) |
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2022
- 2022-07-14 CN CN202221815303.5U patent/CN217645977U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100120 1001-5, unit 1, 10 / F, building 36, Deshengmenwai street, Xicheng District, Beijing (Desheng Park) Patentee after: Zhongcheng Institute (Beijing) Environmental Technology Co.,Ltd. Address before: 100120 1001-5, unit 1, 10 / F, building 36, Deshengmenwai street, Xicheng District, Beijing (Desheng Park) Patentee before: Zhongchengyuan (Beijing) Environmental Technology Co.,Ltd. |