CN203560512U - Filter control valve - Google Patents
Filter control valve Download PDFInfo
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- CN203560512U CN203560512U CN201320702215.9U CN201320702215U CN203560512U CN 203560512 U CN203560512 U CN 203560512U CN 201320702215 U CN201320702215 U CN 201320702215U CN 203560512 U CN203560512 U CN 203560512U
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- pipeline
- hole
- valve
- control valve
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Abstract
The utility model discloses a filter control valve and aims to solve the problem of complex valve switching during operation and backwashing of a traditional filter. The filter control valve comprises a valve body, a valve element, a water outlet pipeline, a water inlet pipeline and a backwashing water outlet pipeline, wherein the water inlet pipeline is arranged on one side of the valve, and the water outlet pipeline and the backwashing water outlet pipeline are symmetrically arranged on two sides of the water inlet pipeline, a first pipeline and a second pipeline are symmetrically arranged on the other side, which is opposite to the water inlet pipeline, of the valve body; and a first through hole and a second through hole are symmetrically formed in the valve element. According to the filter control valve, five pipelines are arranged on the valve body, so that the valve is applicable to simple switching between filtering and backwashing of a water treatment filter system. The filter control valve has the advantages as follows: 1, the valve is simple in structure, high in reliability and low in cost; 2, the valve is simple and intuitive in operation and particularly applicable to small household filters; 3, the valve only has a filtering gear and a backwashing gear, so that the failure rate is reduced, and the service life is prolonged.
Description
Technical field
The utility model belongs to water supply and drainage technical field, relates to the filtration treatment device in water treatment, industrial wastewater and middle water treatment system, relates in particular to the convenient miniature water treatment device of family expenses.
Background technique
Because the day by day in short supply and rural area scattered settlement ground water supply cost of freshwater resources is high, effectively collecting and utilizing rainwater and local disposing of sewage is the effective way that solves water-deficient area water shortage problem, especially the rural area of northwest drought water-deficient area, rainwater has become last one water guarantee of drinking water source.
Rural area rainwater collection project principal mode is collection rain face diameter stream rainwater to be caused to water cellar by irrigation canals and ditches store, then by row depth treatment or directly use again after processing in cellar for storing things.But chemical fertilizer and a large amount of uses of agricultural chemicals,, the effluent discharge of rural culture industry etc. cause this area's hygienic quality situation poor, are having a strong impact on the healthy of the local masses because these regional economy conditions are poor, in agricultural production.
At present, in the conventional handling process of rural area rain collecting cellar water, all there is filtering technique, but because Filter column need to recoil, traditional filter tank recoil needs the valve of switch more, complicated operation, for rural area, without any the people of technical background, grasp comparatively difficulty, be not also suitable for rural area rainwater harvesting processing system.
Therefore, exploitation is applicable to the filtration control valve cheap, simple to operate of rural area distributing rainwater collection project, is the key that solves the complicated operation of a puzzlement rural area project of rain water collection water treatment at present difficult problem.
Existing full-automatic back washing control valve is only provided with three mouths of pipe on valve body, is respectively water intake, water outlet and backwash water outlet, is mainly applicable to the backwash of spray irrigation system middle filtrator.Be not suitable for the filtration of water processing filtering system and the simple switching of backwash.
Model utility content
The purpose of this utility model is to provide a kind of filtration control valve, and when moving and recoiling to solve traditional filtering device, valve switches complicated problem.
Technical solutions of the utility model are as follows: a kind of filtration control valve, comprise valve body, spool, rising pipe, inlet pipeline, backwash rising pipe, a side at described valve body is provided with described inlet pipeline, and the both sides of described inlet pipeline are symmetrically arranged with rising pipe and backwash rising pipe; Opposite side with respect to inlet pipeline on valve body is symmetrical arranged the first pipeline and the second pipeline; In spool, be arranged with the first through hole and the second through hole, during filtration
, rotational valve core,inlet pipeline is by the first through hole and the first pipeline connection, and rising pipe is by the second through hole and the second pipeline connection, and counter-flushing pipeline is blocked by spool; During backwash,
rotational valve core,described inlet pipeline is by the second through hole and the second pipeline connection, and counter-flushing pipeline is by the first through hole and the first pipeline connection, and rising pipe is blocked by spool.
Preferably, be provided with the first limit point, the second limit point and realizing middle limiting point in the upper end of described valve body, realizing middle limiting point is positioned at the middle of the first limit point, the second limit point, and described handle is between described the first limit point and the second limit point.
Preferably, in the upper end of described spool, be provided with handle.
Preferably, the angle between described inlet pipeline and rising pipe is 40-50 degree angles.
Preferably, between described the first pipeline and the second pipeline angle be 80-100 degree angles.
Preferably, described the first through hole and the second through hole are fan-shaped, and the first through hole is fan-shaped open surface near the first pipeline place, and the second through hole is fan-shaped open surface near the second pipeline place, and the angle of fan-shaped open surface is 40-50 degree angles.
Preferably, described the first through hole and the second through hole are V font, the first through hole is comprised of the first branch road and the second branch road, the second through hole is comprised of the 3rd branch road and the 4th branch road, distance between the first branch road and the second branch road is 40-50 degree angles, and the distance between the 3rd branch road and the 4th branch road is 40-50 degree angles.
The utility model is provided with 5 pipelines on valve body, applicable to the filtration of water processing filtering system and the simple switching of backwash.It has the following advantages: 1. simple in structure, reliability is high, and cost is low; 2. simple to operate, directly perceived, be specially adapted to the small household filtrating equipment in rural area; 3. valve only has filtration and recoils two grades, reduces rate of fault, increases the service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that filters control valve the first mode of execution filtration condition;
Fig. 2 is a kind of structural representation that filters control valve the first mode of execution backwash state;
Fig. 3 is a kind of structural representation that filters control valve the second mode of execution filtration condition;
Fig. 4 is a kind of structural representation that filters control valve the second mode of execution backwash state;
Fig. 5 is a kind of structural representation that filters control valve valve body upper end.
Reference character implication is as follows: 1-valve body, 2-spool, 3-rising pipe, 4-inlet pipeline, 5-backwash rising pipe, 6-the first pipeline 7-the second pipeline 8-the second through hole 9-the first through hole 10-handle 11-the first limit point 12-the second limit point 13-realizing middle limiting point 91-the first branch road 92-the second branch road 81-the three branch road the 82-the four branch road.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model detailed structure, application principle, with reference to Fig. 1-5, be explained by following mode of execution.
A filtration control valve, comprises valve body 1, spool 2, rising pipe 3, inlet pipeline 4, backwash rising pipe 5, in a side of valve body 1, is provided with inlet pipeline 4, and the both sides of inlet pipeline 4 are symmetrically arranged with rising pipe 3 and backwash rising pipe 5; Opposite side with respect to inlet pipeline 4 on valve body 1 is symmetrical arranged the first pipeline 6 and the second pipeline 7; In spool 2, be arranged with the first through hole 9 and the second through hole 8, when handle 10 is positioned at the first limit point 11, inlet pipeline 4 is communicated with the first pipeline 6 by the first through hole 9, and rising pipe 3 is communicated with the second pipeline 7 by the second through hole 8, and counter-flushing pipeline 5 is blocked by spool 2; When handle is positioned at the second limit point 12, inlet pipeline 4 is communicated with the second pipeline 7 by the second through hole 8, and counter-flushing pipeline 5 is communicated with the first pipeline 6 by the first through hole 9, and rising pipe 3 is blocked by spool 2.
In the upper end of valve body 1, be provided with the first limit point 11, the second limit point 12 and realizing middle limiting point 13, realizing middle limiting point 13 is positioned at the middle of the first limit point 11, the second limit point 12, and handle 10 is between the first limit point 11 and the second limit point 12.In the upper end of spool 2, be provided with handle 10.
Angle between inlet pipeline 4 and rising pipe 3 is 40-50 degree angles, and best angle is miter angle; Between the first pipeline 6 and the second pipeline 7 angle be 80-100 degree angles, best angle is an angle of 90 degrees.
As Fig. 1-2 and Fig. 5 show a kind of structure of filtering control valve the first mode of execution sector channel, the first through hole 9 and the second through hole 8 are fan-shaped, the first through hole 9 is fan-shaped open surface near the first pipeline 6 places, the second through hole 8 is fan-shaped open surface near the second pipeline 7 places, and the angle of fan-shaped open surface is 40-50 degree angles.
During use, when handle 10 is positioned to limit point 11, the fan-shaped closed angle end of the first through hole 9 is communicated with inlet pipeline 4, the fan-shaped open end of the first through hole 9 is communicated with the first pipeline 6 (pipeline that is connected filter inleting pipe), the fan-shaped closed angle end of the second through hole 8 is communicated with rising pipe 3, the fan-shaped open end of the second through hole 8 is communicated with the second pipeline 7 (pipeline that is connected filter outlet pipe), and backwash rising pipe 5 is blocked by spool 2, is now filtration condition.
When handle 10 is turned to limit point 12, the fan-shaped closed angle end of the second through hole 8 is communicated with inlet pipeline 4, the fan-shaped open end of the second through hole 8 is communicated with the second pipeline 7, the fan-shaped closed angle end of the first through hole 9 is communicated with backwash rising pipe 5, the fan-shaped open end of the first through hole 9 is communicated with the first pipeline 6, rising pipe 3 is blocked by spool 2, is now backwash state.
When handle 10 is positioned to limit point 13, inlet pipeline 4 is blocked by spool 2, is now run-stopping status.
As in Figure 3-5, show a kind of structure of filtering control valve the second mode of execution V-arrangement passage, the first through hole 9 and the second through hole 8 are V font, the first through hole 9 is comprised of the first branch road 91 and the second branch road 92, the second through hole 8 is comprised of the 3rd branch road 81 and the 4th branch road 82, distance between the first branch road 91 and the second branch road 92 is 40-50 degree angles, and the distance between the 3rd branch road 81 and the 4th branch road 82 is 40-50 degree angles.
During use, the closed angle end of the first through hole 9 is communicated with rising pipe 3, and a bifurcated of the first through hole 9 is communicated with the pipeline 7 of filter outlet pipe, and backwash rising pipe 5 is blocked by spool 2, is now filtration condition.
When handle 10 is positioned to limit point 11, the V-arrangement closed angle end of the first through hole 9 is communicated with inlet pipeline 4, the first branch road 91 of the first through hole 9 is communicated with the first pipeline 6, the V-arrangement closed angle end of the second through hole 8 is communicated with rising pipe 3, the 3rd branch road 81 is communicated with the second pipeline 7, backwash rising pipe 5 is blocked by spool 2, is now filtration condition.
When handle 10 is turned to limit point 12, the V-arrangement closed angle end of the second through hole 8 is communicated with inlet pipeline 4, the 4th branch road 82 is communicated with the second pipeline 7, the V-arrangement closed angle end of the first through hole 9 is communicated with backwash rising pipe 5, the second branch road 92 is communicated with the first pipeline 6, rising pipe 3 is blocked by spool 2, is now backwash state.
When handle 10 is positioned to limit point 13, inlet pipeline 4 is blocked by spool 2, is now run-stopping status.
Claims (7)
1. one kind is filtered control valve, comprise valve body (1), spool (2), rising pipe (3), inlet pipeline (4), backwash rising pipe (5), it is characterized in that: the side at described valve body (1) is provided with described inlet pipeline (4), the both sides of described inlet pipeline (4) are symmetrically arranged with rising pipe (3) and backwash rising pipe (5); The upper opposite side with respect to inlet pipeline (4) of valve body (1) is symmetrical arranged the first pipeline (6) and the second pipeline (7); In spool (2), be arranged with the first through hole (9) and the second through hole (8), during filtration, rotational valve core, inlet pipeline (4) is communicated with the first pipeline (6) by the first through hole (9), rising pipe (3) is communicated with the second pipeline (7) by the second through hole (8), and counter-flushing pipeline (5) is blocked by spool (2); During backwash, rotational valve core, described inlet pipeline (4) is communicated with the second pipeline (7) by the second through hole (8), and counter-flushing pipeline (5) is communicated with the first pipeline (6) by the first through hole (9), and rising pipe (3) is blocked by spool (2).
2. a kind of filtration control valve according to claim 1, it is characterized in that: in the upper end of described valve body (1), be provided with the first limit point (11), the second limit point (12) and realizing middle limiting point (13), realizing middle limiting point (13) is positioned at the middle of the first limit point (11), the second limit point (12), and described handle (10) is between described the first limit point (11) and the second limit point (12).
3. a kind of filtration control valve according to claim 2, is characterized in that: in the upper end of described spool (2), be provided with handle (10).
4. a kind of filtration control valve according to claim 3, is characterized in that: the angle between described inlet pipeline (4) and rising pipe (3) is 40-50 degree angles.
5. a kind of filtration control valve according to claim 4, is characterized in that: between described the first pipeline (6) and the second pipeline (7) angle be 80-100 degree angles.
6. a kind of filtration control valve according to claim 5, it is characterized in that: described the first through hole (9) and the second through hole (8) are for fan-shaped, the first through hole (9) is located as fan-shaped open surface near the first pipeline (6), the second through hole (8) is located as fan-shaped open surface near the second pipeline (7), and the angle of fan-shaped open surface is 40-50 degree angles.
7. a kind of filtration control valve according to claim 5, it is characterized in that: described the first through hole (9) and the second through hole (8) are V font, the first through hole (9) is comprised of the first branch road (91) and the second branch road (92), the second through hole (8) is comprised of the 3rd branch road (81) and the 4th branch road (82), distance between the first branch road (91) and the second branch road (92) is 40-50 degree angles, and the distance between the 3rd branch road (81) and the 4th branch road (82) is 40-50 degree angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702215.9U CN203560512U (en) | 2013-11-08 | 2013-11-08 | Filter control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702215.9U CN203560512U (en) | 2013-11-08 | 2013-11-08 | Filter control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560512U true CN203560512U (en) | 2014-04-23 |
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ID=50510233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320702215.9U Expired - Fee Related CN203560512U (en) | 2013-11-08 | 2013-11-08 | Filter control valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN203560512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603969A (en) * | 2013-11-08 | 2014-02-26 | 兰州交通大学 | Filter control valve and filter control method |
-
2013
- 2013-11-08 CN CN201320702215.9U patent/CN203560512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603969A (en) * | 2013-11-08 | 2014-02-26 | 兰州交通大学 | Filter control valve and filter control method |
| CN103603969B (en) * | 2013-11-08 | 2016-03-23 | 兰州交通大学 | A kind of filtration control valve and filtration controlling method |
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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: 20140423 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |