CN215692214U - Automatic filter for water channel branch pipe mouth - Google Patents
Automatic filter for water channel branch pipe mouth Download PDFInfo
- Publication number
- CN215692214U CN215692214U CN202122444416.0U CN202122444416U CN215692214U CN 215692214 U CN215692214 U CN 215692214U CN 202122444416 U CN202122444416 U CN 202122444416U CN 215692214 U CN215692214 U CN 215692214U
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- CN
- China
- Prior art keywords
- cylindrical filter
- water channel
- filter screen
- water
- branch pipe
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- Expired - Fee Related
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Abstract
本发明公开了一种水渠分支管道口自动过滤器，由圆筒过滤网、固定支架、连轴架、减速箱、螺旋叶片、分支管道、毛刷、水渠底面、膨胀螺丝、输入轴、输出轴组成。当水中各种杂草流到圆筒过滤网右侧时，便会附着在圆筒过滤网表面，因圆筒过滤网始终在旋转，当旋转180度右侧转到左侧时，水流由流入筒壁网孔变为流出筒壁网孔，附着在圆筒过滤网表面的杂草被流出的水流冲走。个别没冲走的杂草在毛刷的作用下，完全脱离圆筒过滤网表面，达到自动清除杂草节省人工的目的。本发明具有结构简单、易维护、成本低、无须电能的特点。
The invention discloses an automatic filter for the branch pipe opening of a water channel, which is composed of a cylindrical filter screen, a fixed bracket, a coupling frame, a reduction box, a spiral blade, a branch pipe, a brush, a water channel bottom surface, an expansion screw, an input shaft and an output shaft. composition. When all kinds of weeds in the water flow to the right side of the cylindrical filter, they will adhere to the surface of the cylindrical filter. Because the cylindrical filter is always rotating, when it rotates 180 degrees from the right to the left, the water flows from The mesh on the cylinder wall becomes the mesh on the outflow cylinder wall, and the weeds attached to the surface of the cylinder filter are washed away by the outflowing water. Under the action of the brush, the individual weeds that have not been washed away are completely separated from the surface of the cylindrical filter, so as to achieve the purpose of automatically removing weeds and saving labor. The invention has the characteristics of simple structure, easy maintenance, low cost and no need for electric energy.
Description
Technical Field
The utility model belongs to the technical field of rural drinking water engineering, and particularly relates to an automatic filter for a branch pipeline opening of a water channel.
Background
Countless small-sized tap water plants are built in China since the construction of drinking water safety projects in rural areas is implemented in 2005, the popularity of tap water reaches over 79 percent in rural areas at present, and the drinking water safety guarantee level in rural areas is remarkably improved. Water sources from these waterworks: according to different local resources, water in a nearby reservoir is directly extracted for purification and water supply; and water sources are also provided for long distance transportation through water channels, and the water channels are introduced into the reservoir through large-scale pipelines from water plants to purify and supply water. Various algae, moss, water plants, leaves and branches float in source water transferred from the ditch, and the impurities not only easily block pipelines and water pump blades, but also increase the cost for purifying water quality. At present, each water works adopts: a movable filter screen cover is covered on the bottom of the ditch and the water inlet of the pipeline for separation. When the surface of the filter screen cover is full of weeds, the weeds are required to be manually cleaned, the filter screen is generally full of weeds within two hours, manual cleaning is required, and a large amount of manpower is wasted due to frequent cleaning work.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the automatic filter for the branch pipeline opening of the water channel, which has good filtering effect, does not need manpower and electric energy.
In order to achieve the above object, the present invention provides the following solutions: an automatic filter for the branch pipeline of water channel is composed of cylindrical filter net, fixing supporter, axle frame, speed reducer, spiral blades, branch pipeline, brush, bottom surface of water channel, expansion screw, input axle and output axle. The branch pipeline is buried in the lower portion of the bottom surface of the water channel, the fixing support is installed on the bottom surface of the water channel and right above the opening of the branch pipeline, and the reduction gearbox is installed right above the fixing support. The helical blade is arranged on the input shaft of the reduction gearbox and extends into the inlet of the branch pipeline. The connecting shaft frame is arranged on an output shaft of the reduction gearbox, the outer end of the connecting shaft frame is connected with the cylindrical filter screen, the upper end of the cylindrical filter screen extends out of the upper part of the water flow, and a small gap is reserved between the lower end of the cylindrical filter screen and the bottom surface of the water channel to ensure that the cylindrical filter screen is not clamped in rotation. The brush is fixed on the bottom surface of the ditch and is tightly attached to the outer surface of the cylindrical filter screen.
According to the working principle of the utility model, when water flows from right to left through the water channel, a large amount of running water enters the cylinder through the right side meshes of the cylinder filter screen. Water flow into the cylinder: one part flows out through the left side mesh of the cylindrical filter screen; the other part of the water flows into the branch pipeline through the spiral blade and reaches the reservoir of the waterworks. The helical blade rotates at a high speed under the impact of water flow and drives the input shaft of the reduction gearbox to rotate, and after the reduction of the speed of the reduction gearbox, power is output from the output shaft to drive the shaft connecting frame and the cylindrical filter screen to rotate.
Drawings
FIG. 1 is a sectional view of an automatic filter for a branch pipe mouth of a water channel according to the present invention
FIG. 2 is a perspective view of an automatic filter for a branch pipe mouth of a water channel and a cylindrical filter screen according to the present invention
FIG. 3 is a perspective view of the automatic filter and the fixing bracket for the branch pipe mouth of the canal of the present invention
In the figure, the device comprises a cylindrical filter screen 1, a cylindrical filter screen 2, a fixing support 3, a shaft connecting frame 4, a reduction box 5, a helical blade 6, a branch pipeline 7, a brush 8, a water channel bottom surface 9, an expansion screw 10, an input shaft 11 and an output shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As can be seen from figures 1, 2 and 3, the automatic filter for the water channel branch pipeline opening comprises a cylindrical filter screen 1, a cylindrical filter screen 2, a fixing support 3, a shaft connecting frame 4, a reduction box 5, a helical blade 6, a branch pipeline 7, a brush 8, a water channel bottom surface 9, an expansion screw 10, an input shaft 11 and an output shaft. The center of the pipe orifice of the branch pipe 6 is taken as an axis and is connected with the center line of the helical blade 5; the central lines of an input shaft and an output shaft of the reduction gearbox 4; the central line of the fixed bracket 2 and the central line of the cylindrical filter screen 1 are coincided into the same axis. The fixed bracket 2 is designed in the cylindrical filter screen 1 and is fixed with the bottom surface 8 of the water channel through an expansion screw 9. The reduction box 4 is arranged right above the fixed support 2, the input shaft 10 extends to the inlet of the branch pipeline 6 and is connected with the helical blade 5, the output shaft 11 is connected with the center of the connecting shaft frame 3, and the outer end of the connecting shaft frame 3 is connected with the upper end of the cylindrical filter screen 1.
The brush 7 is fixed with the bottom surface 8 of the water channel through an expansion screw 9 and is tightly attached to the outer wall of the cylindrical filter screen 1. When various weeds in water flow to the right side of the cylinder filter screen 1, the weeds can be attached to the surface of the cylinder filter screen 1, and because the cylinder filter screen 1 rotates all the time, when the right side rotates 180 degrees to the left side, water flow is changed from meshes of the inflow cylinder wall to meshes of the outflow cylinder wall, and the weeds attached to the surface of the cylinder filter screen are washed away by the flowing water flow. Individual weeds which are not washed away completely separate from the surface of the cylindrical filter screen 1 under the action of the brush, so that the aims of automatically removing the weeds and saving labor are fulfilled.
The embodiments of the present invention are described only for the purpose of illustration, and not for the purpose of limiting the spirit and scope of the present invention, and various modifications and improvements of the technical solutions of the present invention made by the engineers in the field shall fall within the protection scope of the present invention without departing from the design idea of the present invention.
Claims (4)
1. The utility model provides a ditch branch pipeline mouth automatic filter which characterized in that: the water channel expansion device is composed of a cylindrical filter screen, a fixing support, a connecting shaft frame, a reduction gearbox, spiral blades, branch pipelines, a brush, a water channel bottom surface, expansion screws, an input shaft and an output shaft, wherein the branch pipelines are buried in the lower portion of the water channel bottom surface, the fixing support is installed on the water channel bottom surface and right above a branch pipeline opening, the reduction gearbox is installed right above the fixing support, the spiral blades are installed on the input shaft of the reduction gearbox and extend into the branch pipeline inlet, the connecting shaft frame is installed on the output shaft of the reduction gearbox, the outer end of the connecting shaft frame is connected with the cylindrical filter screen, the upper end of the cylindrical filter screen extends out of the upper portion of water flow, a small gap is reserved between the lower end of the cylindrical filter screen and the water channel bottom surface, the brush is fixed on the water channel bottom surface and is tightly attached to the outer surface of the cylindrical filter screen.
2. The automatic filter for a branch pipe mouth of a water channel according to claim 1, wherein: the cylindrical filter screen is a cylindrical filter screen.
3. The automatic filter for a branch pipe mouth of a water channel according to claim 1, wherein: the power required by the rotation of the cylindrical filter screen is derived from water flow energy.
4. The automatic filter for a branch pipe mouth of a water channel according to claim 1, wherein: the fixed support is arranged inside the cylindrical filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122444416.0U CN215692214U (en) | 2021-10-11 | 2021-10-11 | Automatic filter for water channel branch pipe mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122444416.0U CN215692214U (en) | 2021-10-11 | 2021-10-11 | Automatic filter for water channel branch pipe mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692214U true CN215692214U (en) | 2022-02-01 |
Family
ID=80027765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122444416.0U Expired - Fee Related CN215692214U (en) | 2021-10-11 | 2021-10-11 | Automatic filter for water channel branch pipe mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215692214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730998A (en) * | 2021-10-11 | 2021-12-03 | 穆红军 | Automatic filter for water channel branch pipe mouth |
-
2021
- 2021-10-11 CN CN202122444416.0U patent/CN215692214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730998A (en) * | 2021-10-11 | 2021-12-03 | 穆红军 | Automatic filter for water channel branch pipe mouth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |