CN203808205U - Flow dividing device - Google Patents
Flow dividing device Download PDFInfo
- Publication number
- CN203808205U CN203808205U CN201420163976.6U CN201420163976U CN203808205U CN 203808205 U CN203808205 U CN 203808205U CN 201420163976 U CN201420163976 U CN 201420163976U CN 203808205 U CN203808205 U CN 203808205U
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- China
- Prior art keywords
- flow dividing
- valve
- axle center
- sealing plate
- flow
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- Expired - Fee Related
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Abstract
The utility model discloses a flow dividing device which comprises a pipeline and a flow dividing valve, wherein the flow dividing valve comprises a valve body and a valve core which are matched with each other; the valve core is fan-shaped, and comprises an arc-shaped sealing plate, a connecting rod and an axle center, wherein the arc-shaped sealing plate is fixedly connected with the axle center through the connecting rod; the flow dividing valve further comprises a rotating shaft, one end of the rotating shaft is connected with the axle center, the other end of the rotating shaft is connected with a valve handle or an automatic actuator. Experimental results show that the flow dividing device provided by the utility model can achieve shunting well, basically, the condition of valve blockage cannot be caused, the preparation is simple, the cost is low, the flow dividing device is particularly suitable for more construction site rain water and construction water, containing silt, silt and sand, other sundries and the like. Therefore, the flow dividing device has positive practical significance.
Description
Technical field
The utility model relates to a kind of part flow arrangement, especially a kind of part flow arrangement for construction site rainwater, construction water recovery system.
Background technology
In prior art, at building green construction scene, be all provided with intermediate water reuse system, shown in accompanying drawing 1, the object of its processing is mainly job site rainwater and construction water, and its core apparatus is part flow arrangement, is used for current to shunt to sedimentation basin or drainage.
Yet the part flow arrangement that job site is used is at present substantially all the structure that the water channel of hand digging adds watertight shutter, shown in accompanying drawing 2, mode of operation is manually to dam; The method is that watertight shutter B2 is converted to through-flow state by current floe condition when finding to go to flow reservoir after the sedimentation basin of A downstream when full, manually damming with watertight shutter A1 in spite of the rain; And when finding to go to flow the reservoir water level reduction after the sedimentation basin of A downstream, manually with watertight shutter A current floe condition, being converted to through-flow state, watertight shutter B is through-flow, and state is converted to current floe condition.
Obviously, there are the following problems for above-mentioned part flow arrangement and mode of operation: (1) overall process is all artificial supervision and operation, not only need manual observation reservoir state, and need workman to brave the rain through-flow or dam (opening or closing watertight shutter), do not meet the theory of current human-based management; (2) because manually-operated control effect is poor, very easily cause downstream rainwater to spread unchecked, thereby on-the-spot Green civilization construction level is low.
For the problems referred to above, there is the part flow arrangement that adopts pipeline and flow divider to coordinate.Described flow divider adopts common three way cock conventionally.Yet; practical application is found; more containing mud, silt particle, other foreign material etc. during due to rainwater and construction water collection; and be not easy to do filtration treatment before the flow divider of flowing through; thereby when adopting this precision valve of three way cock; the situation that usually there will be valve blockage, this has affected the normal operation of part flow arrangement on the one hand, greatly reduces on the other hand the life-span of valve.Because the price of this class valve is very expensive, be therefore difficult to apply.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of part flow arrangement.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of part flow arrangement, comprise pipeline and flow divider, and described flow divider comprises valve body and the spool of cooperation;
Described spool is fan-shaped, comprises arc sealing plate, connecting rod and axle center, between arc sealing plate and axle center, by connecting rod, is fixedly connected with;
Described flow divider also comprises rotating shaft, and one end of rotating shaft is connected with described axle center, and the other end is connected with valve handle or automatic executive device.
Above, described flow divider is applicant oneself preparation, and it mainly comprises valve body and the spool of cooperation, and valve body lateral surface is provided with 3 mouths of pipe, forms the structure of three way cock; Spool is comprised of homemade arc sealing plate, connecting rod and axle center, and this arc sealing plate is connected with valve seal, and the driving realization commutation by axle center and connecting rod, realizes the water outlet of different pipelines.
In technique scheme, described flow divider has 3 flow-path tubes.
In technique scheme, the one side that described arc sealing plate contacts with valve body is provided with weather strip, forms Hermetical connecting structure.The setting of weather strip is in order to realize hermetically-sealed construction, prevents that flow divider from leaking.
In technique scheme, described connecting rod has 4, is divided into four jiaos of arc sealing plate.
In technique scheme, described automatic executive device is pneumatic actuator.
In technique scheme, also have cover plate on described valve body, cover plate and valve body form detachable syndeton.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the utility model design has obtained a kind of new part flow arrangement, can be for the intermediate water reuse system of construction site, experimental results show that: part flow arrangement of the present utility model can be realized shunting preferably, substantially the situation that there will not be valve blockage, and preparation is simple, cost is lower, is particularly useful for containing more job site rainwater and construction waters such as mud, silt particle, other foreign material, thereby has positive realistic meaning;
2. part flow arrangement of the present utility model is easy to preparation, and cost is lower, even if there is the situation of obstruction, changes a flow divider, can not cause economic impact;
3. on valve body of the present utility model, also have cover plate, after the long-time use of flow divider, occur the situation that twister stops up, open cover plate and can clean out obstruction;
4. of the present utility model simple in structure, be easy to realize, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of intermediate water reuse system in background technology;
Fig. 2 is the structural representation of existing part flow arrangement in background technology;
Fig. 3 is the stereogram of the utility model embodiment mono-;
Fig. 4 is the top view of the utility model embodiment mono-;
Fig. 5 is the B-B sectional view of Fig. 4;
Fig. 6 is the A-A sectional view of Fig. 4;
Fig. 7 is the structural representation of spool in the utility model embodiment mono-.
Wherein: 1, watertight shutter A; 2, watertight shutter B; 3, valve body; 4, spool; 5, arc sealing plate; 6, connecting rod; 7, axle center; 8, rotating shaft; 9, pneumatic actuator; 10, flow-path tube; 11, cover plate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-
Shown in Fig. 3 ~ 7, a kind of part flow arrangement, comprises pipeline and flow divider, and described flow divider comprises valve body 3 and the spool 4 of cooperation;
Described spool is fan-shaped, comprises arc sealing plate 5, connecting rod 6 and axle center 7, between arc sealing plate and axle center, by connecting rod, is fixedly connected with;
Described flow divider also comprises rotating shaft 8, and one end of rotating shaft is connected with described axle center, and the other end is connected with pneumatic actuator 9;
Described flow divider has 3 flow-path tubes 10.On described valve body, also have cover plate 11, cover plate and valve body form detachable syndeton;
The one side that described arc sealing plate contacts with valve body is provided with weather strip, forms Hermetical connecting structure;
Described connecting rod has 4, is divided into four jiaos of arc sealing plate.
Operation logic of the present utility model: during the operation of this device, initial state is set as flowing the through-flow state of A, removes to flow B current floe condition; When the reservoir water level flowing after the sedimentation basin of A downstream being detected, reach when setting value, flow divider is automatically converted to and flows A current floe condition (can be realized automatically and being controlled by automatic executive device) from removing to flow B current floe condition, it is through-flow that thereby realization removes to flow B, remove to flow A and dam, rainwater, construction recycle-water flow to B after confluxing; In like manner, when the reservoir water level that flows after the sedimentation basin of A downstream being detected lower than setting value, flow divider is automatically converted to and flows B current floe condition from removing to flow A current floe condition, it is through-flow that thereby realization removes to flow A, removing to flow B dams, rainwater, construction recycle-water flow to A after confluxing, and reservoir water level is again in rising state, whole process implementation automatic dynamic control.
Claims (6)
1. a part flow arrangement, comprises pipeline and flow divider, it is characterized in that: described flow divider comprises valve body (3) and the spool (4) of cooperation;
Described spool is fan-shaped, comprises arc sealing plate (5), connecting rod (6) and axle center (7), between arc sealing plate and axle center, by connecting rod, is fixedly connected with;
Described flow divider also comprises rotating shaft (8), and one end of rotating shaft is connected with described axle center, and the other end is connected with valve handle or automatic executive device.
2. part flow arrangement according to claim 1, is characterized in that: described flow divider has 3 flow-path tubes (10).
3. part flow arrangement according to claim 1, is characterized in that: the one side that described arc sealing plate contacts with valve body is provided with weather strip, forms Hermetical connecting structure.
4. part flow arrangement according to claim 1, is characterized in that: described connecting rod has 4, is divided into four jiaos of arc sealing plate.
5. part flow arrangement according to claim 1, is characterized in that: described automatic executive device is pneumatic actuator (9).
6. part flow arrangement according to claim 1, is characterized in that: on described valve body, also have cover plate (11), cover plate and valve body form detachable syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163976.6U CN203808205U (en) | 2014-04-04 | 2014-04-04 | Flow dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163976.6U CN203808205U (en) | 2014-04-04 | 2014-04-04 | Flow dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808205U true CN203808205U (en) | 2014-09-03 |
Family
ID=51446984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163976.6U Expired - Fee Related CN203808205U (en) | 2014-04-04 | 2014-04-04 | Flow dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339187A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水***有限公司 | A kind of separate system and control method with pneumatic shunting well |
| CN113833079A (en) * | 2021-09-18 | 2021-12-24 | 北京建筑大学 | Bidirectional bioretention facility |
-
2014
- 2014-04-04 CN CN201420163976.6U patent/CN203808205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339187A (en) * | 2018-08-28 | 2019-02-15 | 武汉圣禹排水***有限公司 | A kind of separate system and control method with pneumatic shunting well |
| CN113833079A (en) * | 2021-09-18 | 2021-12-24 | 北京建筑大学 | Bidirectional bioretention facility |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160404 |