CN204437355U - Braking club formula flow control device - Google Patents
Braking club formula flow control device Download PDFInfo
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- CN204437355U CN204437355U CN201520052176.1U CN201520052176U CN204437355U CN 204437355 U CN204437355 U CN 204437355U CN 201520052176 U CN201520052176 U CN 201520052176U CN 204437355 U CN204437355 U CN 204437355U
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- braking club
- plastic tube
- club
- power delivery
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Abstract
The utility model relates to a kind of braking club formula flow control device.Mainly solve existing employing metal valve and control flow, the metal impurity con after slurry is corroded, thus the technical problem having influence on the physical property of product.Comprise bucket, hopper and control mechanism, control mechanism comprises support, plastic tube, upper braking club, lower braking club and power delivery source, one end of plastic tube is connected with bucket, the other end leads to hopper, one end of upper braking club is fixed on support, and the other end contacts with plastic tube, and one end of lower braking club is connected with power delivery source, the other end is corresponding with plastic tube, and the lower braking club to-and-fro motion of power delivery source drive also combines upper braking club to extrude or to unclamp plastic tube.Because this valve directly to compress plastic tube from outside with two braking clubs to dam the object playing and control flow, avoid the corrosion brought and the pollution of metal valve, improve the physical property of product.There is replacing, easy to maintenance and low cost and other advantages.
Description
Technical field
The utility model relates to a kind of braking club formula flow control device.
Background technique
In the application of film casting machine, as PEM, it is the core component of fuel cell, plays key effect to battery performance.When exchange membrane produced by casting machine, the slurry in hopper is coated in base band, now along with the reach of base band drives the base band of slurry to enter Drying tunnel simultaneously, slurry is dried into type gradually.And the slurry in hopper is bucket is conveyed through metal valve and controls flow.Due to slurry band corrosivity itself, metal valve can produce some corrosion, and the metal impurities after finally causing the later film of curtain coating to be corroded and pollution effect are to the physical property of product.
Model utility content
In order to overcome shortcoming and the deficiency of background technique, the utility model provides one to avoid slurry to be corroded, and changes, easy to maintenance, and the braking club formula flow control device that cost is low.
A kind of braking club formula flow control device, comprise bucket, hopper and control mechanism, described control mechanism comprises support, plastic tube, upper braking club, lower braking club and power delivery source, one end of described plastic tube is connected with bucket, the other end leads to hopper, described upper braking club, lower braking club correspondence is distributed in plastic tube both sides, one end of described upper braking club is fixed on support, the other end contacts with plastic tube, one end of described lower braking club is connected with power delivery source, the other end is corresponding with plastic tube, the lower braking club to-and-fro motion of described power delivery source drive also combines upper braking club to extrude or to unclamp plastic tube.
Described power delivery source comprises cylinder, gas holder, solenoid directional control valve and inductor, the piston rod of described cylinder is connected with lower braking club, the Returnning spring be connected with the piston of cylinder is provided with in cylinder, described solenoid directional control valve and cylinders connect, described gas holder is connected with solenoid directional control valve, and described inductor is connected with solenoid directional control valve.
The end of described upper braking club and lower braking club is sphere.
the utility model has following beneficial effect:because this valve directly to compress plastic tube from outside with two braking clubs to dam the object playing and control flow, avoid the corrosion brought and the pollution of metal valve, improve the physical property of product.There is replacing, easy to maintenance and low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, bucket 1, hopper 2, support 3, plastic tube 4, upper braking club 5, lower braking club 6, cylinder 7, gas holder 8, solenoid directional control valve 9, inductor 10, piston rod 11, end 12, Returnning spring 13, piston 14.
Embodiment
Be described further for embodiment of the present utility model below:
As shown in the figure, a kind of braking club formula flow control device, comprise bucket 1, hopper 2 and control mechanism, described control mechanism comprises support 3, plastic tube 4, upper braking club 5, lower braking club 6 and power delivery source, one end of described plastic tube 4 is connected with bucket 1, the other end leads to hopper 2, described upper braking club 5, lower braking club 6 correspondence is distributed in plastic tube 4 both sides, one end of described upper braking club 5 is fixed on support 3, the other end contacts with plastic tube 4, one end of described lower braking club 6 is connected with power delivery source, the other end is corresponding with plastic tube 4, lower braking club 6 to-and-fro motion of described power delivery source drive also combines upper braking club 5 to extrude or to unclamp plastic tube 4.According to such scheme, because this valve directly to compress plastic tube from outside with two braking clubs to dam the object playing and control flow, avoid the corrosion brought and the pollution of metal valve, improve the physical property of product.There is replacing, easy to maintenance and low cost and other advantages.
Described power delivery source comprises cylinder 7, gas holder 8, solenoid directional control valve 9 and inductor 10, the piston rod 11 of described cylinder 7 is connected with lower braking club 6, the Returnning spring 13 be connected with the piston 14 of cylinder 7 is provided with in cylinder 7, described solenoid directional control valve 9 is connected with cylinder 7, described gas holder 8 is connected with solenoid directional control valve 9, and described inductor 10 is connected with solenoid directional control valve 9.During this device busy, the slurry of hopper is mainly flowed to by braking club formula Valve controlling, when hopper slurry liquid level arrives certain altitude, inductor 10 works and starts solenoid directional control valve 9 to cylinder 7 air feed, drives the lower braking club 6 of piston rod 11 promotion to compress plastic tube 4 cut off slurry by piston 14.When slurry liquid level declines, solenoid directional control valve 9 is closed in induction work, cylinder bleed passage is opened, under piston 14 drives under the effect of Returnning spring 13, braking club 6 moves down, lower braking club 6 unclamps plastic tube, in piston cylinder, air is discharged, and the plastic tube of conveying slurry is opened, and bucket 1 is to hopper 3 feed.
The end 12 of described upper braking club 5 and lower braking club 6 is sphere.The end 12 that upper braking club 5 contacts with plastic tube with lower braking club 6 adopts spheric structure, when contacting with plastic tube, can reduce the damaged condition to plastic tube, improves the working life of plastic tube.
Embodiment should not be considered as the restriction to model utility, but any improvement done based on spirit of the present utility model, all should within protection domain of the present utility model.
Claims (3)
1. a braking club formula flow control device, comprise bucket (1), hopper (2) and control mechanism, it is characterized in that: described control mechanism comprises support (3), plastic tube (4), upper braking club (5), lower braking club (6) and power delivery source, one end of described plastic tube (4) is connected with bucket (1), the other end leads to hopper (2), described upper braking club (5), lower braking club (6) correspondence is distributed in plastic tube (4) both sides, one end of described upper braking club (5) is fixed on support (3), the other end contacts with plastic tube (4), one end of described lower braking club (6) is connected with power delivery source, the other end is corresponding with plastic tube (4), described power delivery source drives lower braking club (6) to-and-fro motion and combines upper braking club (5) to extrude or to unclamp plastic tube (4).
2. braking club formula flow control device according to claim 1, it is characterized in that: described power delivery source comprises cylinder (7), gas holder (8), solenoid directional control valve (9) and inductor (10), the piston rod (11) of described cylinder (7) is connected with lower braking club (6), the Returnning spring (13) be connected with the piston of cylinder (7) (14) is provided with in cylinder (7), described solenoid directional control valve (9) is connected with cylinder (7), described gas holder (8) is connected with solenoid directional control valve (9), described inductor (10) is connected with solenoid directional control valve (9).
3. braking club formula flow control device according to claim 2, is characterized in that: the end (12) of described upper braking club (5) and lower braking club (6) is sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052176.1U CN204437355U (en) | 2015-01-26 | 2015-01-26 | Braking club formula flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052176.1U CN204437355U (en) | 2015-01-26 | 2015-01-26 | Braking club formula flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437355U true CN204437355U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052176.1U Active CN204437355U (en) | 2015-01-26 | 2015-01-26 | Braking club formula flow control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204437355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510053A (en) * | 2020-06-10 | 2021-10-19 | 广东弗斯特螺杆阀有限公司 | Closure metering valve |
-
2015
- 2015-01-26 CN CN201520052176.1U patent/CN204437355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510053A (en) * | 2020-06-10 | 2021-10-19 | 广东弗斯特螺杆阀有限公司 | Closure metering valve |
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