CN207970516U - A kind of centrifugal filter with pressure eddy flow effect - Google Patents
A kind of centrifugal filter with pressure eddy flow effect Download PDFInfo
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- CN207970516U CN207970516U CN201820127988.1U CN201820127988U CN207970516U CN 207970516 U CN207970516 U CN 207970516U CN 201820127988 U CN201820127988 U CN 201820127988U CN 207970516 U CN207970516 U CN 207970516U
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- spiral
- separation room
- flow deflector
- centrifugal filter
- water inlet
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- Centrifugal Separators (AREA)
Abstract
A kind of centrifugal filter with pressure eddy flow effect, including spiral separation room, water inlet, water outlet, resevoir sand tank and sewage draining exit, the water inlet is arranged in the side of spiral separation room cylinder, the top in the spiral separation room is arranged in the water outlet, the lower end flanged joint of the resevoir sand tank and spiral separation room cone cylinder, the sewage outfalls setting is in the bottom of the resevoir sand tank, spiral flow deflector is added in the spiral separation room, described spiral flow deflector one end and the lower mouth of the water inlet are tangent, the other end is located at the lower end of spiral separation room cylindrical portions, the outer side edges of the spiral flow deflector are fixed on cylinder inner wall, inner side edge is free end.The utility model filtration device structure is simple, good filtration effect, effectively increases the filter capacity of centrifugal filter.
Description
Technical field
The utility model is related to a kind of separation equipments, and in particular to a kind of irrigation water centrifugal filter belongs to isolation technics
Field.
Background technology
It becomes increasingly conspicuous recently as the contradiction of supply and demand for the water resource, to ensure the healthy and stable sustainable development of agricultural, development section
Water irrigates the strategic choice for having become and alleviating the contradiction of supply and demand for the water resource.Slight irrigation is good as a kind of quality height, water-saving result of pouring water
Water Saving Irrigation Mode is more and more widely used.But irrigation system is easy to block, institute since douche water outlet is smaller
It is higher with the water quality requirement to irrigation water.To ensure system normal operation, the especially impure more irrigation water of irrigation water must
Must could meet the needs of drip irrigation system through filtering.
Important component of the filtration system as irrigation system directly affects the use of pour water quality and the system of system
Service life.The primary filter of irrigation water is mainly completed using centrifugal filter in irrigation system at present.Centrifugal filter
Spiral separator is generally divided into the cylindrical portions on top and the cone cylinder part of lower part, and water inlet is on the top of cylinder.Water when work
Enter the cylindrical portions of spiral separator by water inlet, flow sweeps along silt and the larger adherent rotation of solid particle of other density
Centrifugal force is generated, eddy flow is formed, silt and the larger impurity of stone isodensity are deposited under the effect of gravity in flow process
The resevoir sand tank of lower part, filtered clear water are then flowed out by the water outlet on top, complete the separation of water sand.
Existing centrifugal filter is simple in structure, and structure design is unreasonable.Into filter irrigation water simultaneously by from
Mental and physical efforts and gravity, when gravity is much larger than centrifugal force, flow directly adherent under the effect of gravity can flow into storage straight down
Silo and be difficult to form eddy flow, the centrifugal effect of equipment is poor at this time, to directly influence its filter effect.If inlet flow rate
Excessive, then flow can rotate along side wall, and fluid gravity is difficult to make its backspin rapidly, to influence disengaging time.Therefore,
The structure of centrifugal filter need to be optimized, to improve the filter effect of centrifugal filter.
Utility model content
The utility model is directed to the drawback of the prior art, provides a kind of with the centrifugal filter for forcing eddy flow effect, institute
It is simple to state filtration device structure, good filtration effect effectively increases the filter capacity of centrifugal filter.
Problem described in the utility model is solved with following technical proposals：
A kind of centrifugal filter with pressure eddy flow effect, including：Spiral separation room, water inlet, water outlet, resevoir sand tank
And sewage draining exit, the water inlet are arranged in the side of spiral separation room cylinder, the water outlet setting is in the spiral point
Top from room, the lower end flanged joint of the resevoir sand tank and spiral separation room cone cylinder, the sewage outfalls setting is described
The bottom of resevoir sand tank, it is characterized in that：Add spiral flow deflector in the spiral separation room, described spiral flow deflector one end with it is described
The lower mouth of water inlet is tangent, and the other end is located at the lower end of spiral separation room cylindrical portions, and the outer side edges of the spiral flow deflector are solid
It is scheduled on cylinder inner wall, inner side edge is free end.
The internal diameter D of the above-mentioned centrifugal filter with pressure eddy flow effect, the spiral flow deflector is the spiral separation
The room cylindrical portions diameter d and water outlet diameter d1The 1/2-3/4 of difference.
It is above-mentioned that with the centrifugal filter for forcing eddy flow effect, the screw pitch l of the spiral flow deflector is equal with height L, and
No more than mouth under the water inlet to the distance h at spiral separation room cylinder bottom.
The thickness of the above-mentioned centrifugal filter with pressure eddy flow effect, the spiral flow deflector is 3mm ± 0.5mm, rotation
It is consistent with the water inlet water (flow) direction to turn direction.
The above-mentioned centrifugal filter with pressure eddy flow effect, the spiral flow deflector outer side edges are welded on the spiral point
From in the interior side wall of room cylindrical portions.
The above-mentioned centrifugal filter with pressure eddy flow effect, the spiral flow deflector are that stainless steel or Cast Iron Surface apply
Antirust paint structure.
The utility model is after adopting the above technical scheme, have the following technical effect that：
The utility model can enter spiral shell with mandatory guidance by adding spiral flow deflector in spiral separation room by water inlet
The pressure water stream of rotation separation chamber does centrifugal movement, improves the centrifugal effect of equipment, improves water sand separating capacity.Spiral stream guidance
Piece is connect using welding technique with the inner wall of spiral separation room, easy to process, and weld strength is high, meets work requirements.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram of spiral flow deflector.
Each list of reference numerals is in figure：1, spiral separation room；2, water inlet；3, water outlet；4, resevoir sand tank；5, sewage draining exit；6、
Spiral flow deflector；D, the internal diameter of spiral flow deflector；L, the height of spiral flow deflector；L, the screw pitch of spiral flow deflector；D, spiral point
Diameter from room；d1, water outlet diameter；H, distance of the mouth to spiral separation room cylinder bottom under water inlet.
Specific implementation mode
Referring to Fig. 1~Fig. 2, the lateral wall of spiral flow deflector 6 is welded on the inner edge of spiral separation room 1 using arc welding technology
On wall, spiral flow deflector 6 is tangent with the lower mouth of water inlet 2 at water inlet 2 so that can be straight by the water inlet flow of water inlet 2
It connects and enters in spiral flow deflector 6, rotary eccentric movement, centrifugal force pulls silt and density are done to which mandatory guidance flow is adherent
Higher solid particle is flowed along tube wall, forms eddy flow, and the solid particles such as sand and stone enter in resevoir sand tank 4, water purification flow
Rising edge water outlet 3 flows out, and completes water sand separation.The internal diameter D of spiral flow deflector 6 be 1 cylindrical portions diameter d of spiral separation room with
3 diameter d of water outlet1The 1/2-3/4 of difference, had not both interfered with the assembly of equipment at this time, and spiral flow deflector 6 can also give full play to it
Guide functions；The screw pitch l and height L and the size of 1 cylindrical portions of spiral separation room of spiral flow deflector 6 match, and are not more than
2 times mouths of water inlet to 1 cylinder bottom of spiral separation room distance h, for ease of with spiral separation room 1 assemble, the spiral shell of spiral flow deflector
It is equal with height L away from l；The thickness of spiral flow deflector is 3mm ± 0.5mm, direction of rotation and the water inlet flow of spiral flow deflector
Direction is consistent, in addition, centrifugal filter need for a long time work in wet environment, spiral flow deflector be selected as stainless steel or
Cast Iron Surface applies antirust paint structure, to prevent its corrosion.
Claims (6)
1. it is a kind of with force eddy flow effect centrifugal filter, including spiral separation room (1), water inlet (2), water outlet (3),
Resevoir sand tank (4) and sewage draining exit (5), the water inlet (2) are arranged in the side of spiral separation room (1) cylinder, the water outlet
Mouth (3) is arranged in the top of the spiral separation room (1), the lower end of the resevoir sand tank (4) and spiral separation room (1) cone cylinder
Flanged joint, the sewage draining exit (5) are arranged in the bottom of the resevoir sand tank (4), it is characterized in that：In the spiral separation room (1)
Spiral flow deflector (6) is added, described spiral flow deflector (6) one end and the lower mouth of the water inlet (2) are tangent, and the other end is located at spiral shell
The lower end of separation chamber's cylindrical portions is revolved, the outer side edges of the spiral flow deflector are fixed on cylinder inner wall, and inner side edge is free end.
2. the centrifugal filter for forcing eddy flow effect is carried according to claim 1, it is characterized in that：The spiral flow deflector
(6) internal diameter D is spiral separation room (1) the cylindrical portions diameter d and water outlet (3) diameter d1The 1/2-3/4 of difference.
3. the centrifugal filter for forcing eddy flow effect is carried according to claim 2, it is characterized in that：The spiral flow deflector
(6) screw pitch l is equal with height L, and no more than the distance of mouth under the water inlet (2) to spiral separation room (1) cylinder bottom
h。
4. the centrifugal filter for forcing eddy flow effect is carried according to claim 3, it is characterized in that：The spiral flow deflector
(6) thickness is 3mm ± 0.5mm, and direction of rotation is consistent with the water inlet (2) water (flow) direction.
5. the centrifugal filter for forcing eddy flow effect is carried according to claim 4, it is characterized in that：The spiral flow deflector
(6) outer side edges are welded in the interior side wall of spiral separation room (1) cylindrical portions.
6. the centrifugal filter for forcing eddy flow effect is carried according to claim 5, it is characterized in that：The spiral flow deflector
(6) it is that stainless steel or Cast Iron Surface apply antirust paint structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127988.1U CN207970516U (en) | 2018-01-25 | 2018-01-25 | A kind of centrifugal filter with pressure eddy flow effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127988.1U CN207970516U (en) | 2018-01-25 | 2018-01-25 | A kind of centrifugal filter with pressure eddy flow effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970516U true CN207970516U (en) | 2018-10-16 |
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ID=63769743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127988.1U Active CN207970516U (en) | 2018-01-25 | 2018-01-25 | A kind of centrifugal filter with pressure eddy flow effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794384A (en) * | 2019-01-21 | 2019-05-24 | 深圳市贝优通新能源技术开发有限公司 | A kind of cleaner with anti-blockage function |
| CN112145147A (en) * | 2020-09-10 | 2020-12-29 | 武汉工程大学 | Ultrahigh pressure swirler with normal inlet and automatic sand discharge system |
-
2018
- 2018-01-25 CN CN201820127988.1U patent/CN207970516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794384A (en) * | 2019-01-21 | 2019-05-24 | 深圳市贝优通新能源技术开发有限公司 | A kind of cleaner with anti-blockage function |
| CN112145147A (en) * | 2020-09-10 | 2020-12-29 | 武汉工程大学 | Ultrahigh pressure swirler with normal inlet and automatic sand discharge system |
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