CN202724776U - Rotational flow centrifugal filter capable of improving filtering effect - Google Patents
Rotational flow centrifugal filter capable of improving filtering effect Download PDFInfo
- Publication number
- CN202724776U CN202724776U CN 201220451943 CN201220451943U CN202724776U CN 202724776 U CN202724776 U CN 202724776U CN 201220451943 CN201220451943 CN 201220451943 CN 201220451943 U CN201220451943 U CN 201220451943U CN 202724776 U CN202724776 U CN 202724776U
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- tank
- pipe
- outlet pipe
- flow centrifugal
- upright
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Abstract
The utility model discloses a rotational flow centrifugal filter capable of improving a filtering effect and belongs to the field of facility agriculture. The rotational flow centrifugal filter is formed by connecting an upright hollow cavity cylinder tank on the upper portion, an upright hollow cavity conical tank in the middle and a horizontal desilting tank on the lower portion, a water inlet pipe is installed along a cylinder tank tangential direction in a communication mode, and an upright water outlet pipe is communicated with the center of the head of the upper end of the cylinder tank. A water outlet pipe mouth downwards extends 5-20cm from the pipe wall of the lower portion of the water inlet pipe, and a pipe mouth at the lowermost end is located at the position of a horizontal interface of the cylinder tank and the conical tank. After the filtering of the filer, the sediment content of water flowing into the water outlet pipe is greatly reduced, the filtering of a subsequent screen filter is extremely facilitated, the back washing times of filter screens are reduced, the time and efforts are saved, and the service lives of the filter screens and submersible pumps are prolonged.
Description
Technical field
The eddy flow centrifugal filter that improves filter effect of the present utility model belongs to the industrialized agriculture field, relates in particular to a kind of drip irrigation equipment.
Background technology
Existing drip irrigation eddy flow centrifugal filter, generally be formed by connecting by the upright cavity cylindrical tank on top, the upright cavity circular cone tank at middle part and the horizontal desilting tank of bottom, be equiped with water inlet pipe along the connection of cylindrical tank tangential direction, be communicated with upright outlet pipe at end socket center, cylindrical tank upper end.Motor-pumped well water enters cylindrical tank from water inlet pipe and forms eddy flow, and by the circular cone tank, the silt in the water sinks down in the desilting tank under the effect of centrifugal force, separates to realize that water is husky.At cylindrical tank and the horizontal interface of circular cone tank place, that eddy flow flow velocity and centrifugal force are maximum, silt separating degree the best of it, but because the outlet pipe lower port of existing drip irrigation eddy flow centrifugal filter generally is positioned at following about 10 centimetres of cylindrical tank tank body upper surface, away from cylindrical tank and the horizontal interface of circular cone tank, but with the water inlet in the same level face, so that the silt that is not yet fully separated in the water body, enter in the outlet pipe pouring vessel with current, follow-up well strainer is caused very large separation burden, need frequently reverse flushing filter screen, time-consuming also fragile filter screen and the immersible pump of taking a lot of work.
Summary of the invention
The purpose of this utility model is to propose a kind of eddy flow centrifugal filter that improves filter effect.
The purpose of this utility model is achieved in that the eddy flow centrifugal filter that can improve filter effect is formed by connecting by the upright cavity cylindrical tank on top, the upright cavity circular cone tank at middle part and the horizontal desilting tank of bottom, be equiped with water inlet pipe along the connection of cylindrical tank tangential direction, be communicated with upright outlet pipe at end socket center, cylindrical tank upper end.To 5-20 centimetres of downward-extensions, the mouth of pipe is positioned at cylindrical tank and the horizontal interface of circular cone tank place to the outlet pipe mouth of pipe bottom from water inlet pipe below tube wall.
Because the outlet pipe lower port just in time is positioned at cylindrical tank and the horizontal interface of circular cone tank place, it is silt separating degree the best of it in the water, so sediment charge greatly reduces in the water body of inflow outlet pipe, be beneficial to very much the filtration of follow-up well strainer, reduced the backwash number of times of filter screen, the time and labour saving, the service life of prolongation filter screen and immersible pump.
Description of drawings: concrete structure of the present utility model is provided by following drawings and Examples:
Fig. 1 is the eddy flow centrifugal filter structural representation that can improve filter effect.
Legend: 1, water inlet pipe, 2, flange, 3, cylindrical tank, 4, outlet pipe, 5, the circular cone tank, 6, the desilting tank, 7, sand excluding valve.
The specific embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, can improve the eddy flow centrifugal filter of filter effect is formed by connecting by the upright cavity cylindrical tank 3 on top, the upright cavity circular cone tank 5 at middle part and the horizontal desilting tank 6 of bottom, being equiped with water inlet pipe 1 along the connection of cylindrical tank 3 tangential directions, be communicated with upright outlet pipe 4 at end socket center, cylindrical tank 3 upper end.To 5-20 centimetres of downward-extensions, the mouth of pipe is positioned at cylindrical tank 3 and circular cone tank 5 horizontal interface places to outlet pipe 4 mouths of pipe bottom from water inlet pipe 1 below tube wall.The vertical section of desilting tank 6 is oval, and one end is equiped with sand excluding valve 7, can regularly open this valve, draws out the silt of deposition.
Above technical characterictic has consisted of most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs inessential technical characterictic, satisfies the needs of different situations.
Claims (2)
1. eddy flow centrifugal filter that can improve filter effect, be formed by connecting by the upright cavity cylindrical tank on top, the upright cavity circular cone tank at middle part and the horizontal desilting tank of bottom, it is characterized in that: be equiped with water inlet pipe along the connection of cylindrical tank tangential direction, be communicated with upright outlet pipe at end socket center, cylindrical tank upper end, to 5-20 centimetres of downward-extensions, the mouth of pipe is positioned at cylindrical tank and the horizontal interface of circular cone tank place to the outlet pipe mouth of pipe bottom from water inlet pipe below tube wall.
2. the eddy flow centrifugal filter that improves filter effect as claimed in claim 1 is characterized in that: the vertical section of desilting tank is for oval, and one end is equiped with sand excluding valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451943 CN202724776U (en) | 2012-09-06 | 2012-09-06 | Rotational flow centrifugal filter capable of improving filtering effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451943 CN202724776U (en) | 2012-09-06 | 2012-09-06 | Rotational flow centrifugal filter capable of improving filtering effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724776U true CN202724776U (en) | 2013-02-13 |
Family
ID=47650529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451943 Expired - Fee Related CN202724776U (en) | 2012-09-06 | 2012-09-06 | Rotational flow centrifugal filter capable of improving filtering effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724776U (en) |
-
2012
- 2012-09-06 CN CN 201220451943 patent/CN202724776U/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: 20130213 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |