CN202778041U - Device for preventing sands from getting out of high-speed filter - Google Patents
Device for preventing sands from getting out of high-speed filter Download PDFInfo
- Publication number
- CN202778041U CN202778041U CN 201220433763 CN201220433763U CN202778041U CN 202778041 U CN202778041 U CN 202778041U CN 201220433763 CN201220433763 CN 201220433763 CN 201220433763 U CN201220433763 U CN 201220433763U CN 202778041 U CN202778041 U CN 202778041U
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- Prior art keywords
- sand
- sands
- getting out
- preventing
- runs
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Abstract
The utility model discloses a device for preventing sands from getting out of a high-speed filter. The device comprises a cylinder, a water inlet and outlet pipe is vertically arranged in the cylinder, a water collection tank is arranged at the upper end of the water inlet and outlet pipe, and a mesh for preventing the sands from getting out is arranged on the upper side of the water collection tank and is horizontally arranged in the cylinder. The device for preventing sands from getting out of the high-speed filter, disclosed by the utility model, is simple in structure and can effectively prevent sands from getting out of a filter layer.
Description
Technical field
The utility model relates to a kind of accessory of sewage disposal device, particularly the anti-sand device that runs of a kind of high rate filter.
Background technology
The filtering layer that existing effluent filter adopts is many to be made of the much the same sandstone of particle diameter, when sewage disposal time one length or backwash, easily the sandstone in the filtering layer is taken out of, so that the user needs often to add filtrate, and easily intake-outlet is stopped up.
The utility model content
Goal of the invention: for the deficiencies in the prior art, the utility model discloses a kind of sandstone that can effectively prevent and run the anti-sand device that runs of high rate filter of sand.
Technical scheme: the utility model discloses the anti-sand device that runs of a kind of high rate filter, comprise cylindrical shell, vertically be arranged on the water inlet pipe and water outlet pipe in the cylindrical shell, the water inlet pipe and water outlet pipe upper end is provided with water leg, and the water leg upside is provided with the anti-sand net that runs; Described anti-race sand net is horizontally set in the cylindrical shell.
Wherein, the online wedge opening wide at the top and narrow at the bottom that evenly gathers of described anti-race sand can prevent that sandstone from running sand.
When the utility model used, filtered water flowed into cylindrical shell, and waterline rises, and after waterline covered anti-race sand net, the sandstone in the drainage was prevented running the sand net and stopped, and water purification is collected by water leg, is discharged by water inlet pipe and water outlet pipe.
Beneficial effect: the anti-sand device that runs of the disclosed high rate filter of the utility model, simple in structure, can prevent effectively that filtering layer from running sand.
Description of drawings
Accompanying drawing 1 is the anti-structural representation that runs the sand device of high rate filter;
Accompanying drawing 2 is the anti-cutaway view that runs the sand net.
The specific embodiment
The utility model is further explained below in conjunction with accompanying drawing.
The utility model discloses the anti-sand device that runs of a kind of high rate filter, comprise cylindrical shell 1, vertically be arranged on the water inlet pipe and water outlet pipe 2 in the cylindrical shell 1, water inlet pipe and water outlet pipe 2 upper ends are provided with water leg 3, and water leg 3 upsides are provided with the anti-sand net 4 that runs; Described anti-race sand net 4 is horizontally set in the cylindrical shell 1.
Wherein, the wedge opening 5 wide at the top and narrow at the bottom that evenly gathers on the described anti-race sand net 4 can prevent that sandstone from running sand.
When the utility model used, filtered water flowed into cylindrical shell, and waterline rises, and after waterline covered anti-race sand net, the sandstone in the drainage was prevented running the sand net and stopped, and water purification is collected by water leg, is discharged by water inlet pipe and water outlet pipe.
The anti-sand device that runs of the disclosed high rate filter of the utility model, simple in structure, can prevent effectively that filtering layer from running sand.
The utility model provides a kind of high rate filter anti-thinking and method of running the sand device; method and the approach of this technical scheme of specific implementation are a lot; the above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications; these improvements and modifications also should be considered as protection domain of the present utility model, in the present embodiment not clear and definite each part all available prior art realized.
Claims (2)
1. the anti-sand device that runs of high rate filter is characterized in that, comprises cylindrical shell (1), vertically is arranged on the water inlet pipe and water outlet pipe (2) in the cylindrical shell (1), and water inlet pipe and water outlet pipe (2) upper end is provided with water leg (3), and water leg (3) upside is provided with the anti-sand net (4) that runs; Described anti-race sand net (4) is horizontally set in the cylindrical shell (1).
2. the anti-sand device that runs of a kind of high rate filter according to claim 1 is characterized in that, the upper wedge opening (5) wide at the top and narrow at the bottom that evenly gathers of described anti-race sand net (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433763 CN202778041U (en) | 2012-08-29 | 2012-08-29 | Device for preventing sands from getting out of high-speed filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433763 CN202778041U (en) | 2012-08-29 | 2012-08-29 | Device for preventing sands from getting out of high-speed filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778041U true CN202778041U (en) | 2013-03-13 |
Family
ID=47805387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220433763 Expired - Fee Related CN202778041U (en) | 2012-08-29 | 2012-08-29 | Device for preventing sands from getting out of high-speed filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778041U (en) |
-
2012
- 2012-08-29 CN CN 201220433763 patent/CN202778041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |