CN202812231U - Electro-hydraulic push rod counter weight flap valve - Google Patents
Electro-hydraulic push rod counter weight flap valve Download PDFInfo
- Publication number
- CN202812231U CN202812231U CN 201220498236 CN201220498236U CN202812231U CN 202812231 U CN202812231 U CN 202812231U CN 201220498236 CN201220498236 CN 201220498236 CN 201220498236 U CN201220498236 U CN 201220498236U CN 202812231 U CN202812231 U CN 202812231U
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- China
- Prior art keywords
- push rod
- electro
- valve
- counter weight
- hydraulic push
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- Expired - Fee Related
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Abstract
The utility model discloses an electro-hydraulic push rod counter weight flap valve which comprises a valve body, a valve plate, a valve plate shaft, a connecting rod, a counter weight and an electro-hydraulic push rod, wherein the valve plate, the counter weight and the connecting rod are respectively in fixed connection with the valve plate shaft; the counter weight is mounted on one side of a shaft of the electro-hydraulic push rod; the other end of the connecting rod is movably connected with the electro-hydraulic push rod; the electro-hydraulic push rod moves to drive the connecting rod which drives the valve plate shaft to rotate; the valve plate shaft drives the counter weight and the valve rotate so as to open and close the valve plate; and a wear-resisting plate is lined in the valve body so as to improve abrasive resistance. When the electro-hydraulic push rod counter weight flap valve is used under normal conditions, the electro-hydraulic push rod counter weight flap valve is in a live line work state. The electro-hydraulic push rod counter weight flap valve is simple in structure, convenient to machine and mount, not only capable of being driven in an electro-hydraulic mode but also capable of automatically adjusting through the counter weight under the circumstance of outage so as to achieve functions of air locking and dust discharging, flexible in operation, clear and definite in opening instruction, convenient to switch, light and handy, wear-resisting, long in service life, and good in practical applicability.
Description
Technical field
The utility model relates to a kind of weight Flap valve, the electricity that the is specifically related to a kind of new structure push rod weight Flap valve that surges.
Background technique
At present, the electricity push rod weight Flap valve that surges is widely used in for industries such as building materials, metallurgy, petrochemical industry, electric power, mine, light industrys, as the ash bucket lock gas ash-discharging device of all kinds of dusting apparatuss, and lock gas, the ash-discharging device of various grinding machines, dryer, feed bin, silos and enclosed transporting system etc.The existing electricity push rod weight Flap valve that surges
Complex structure, easily wearing and tearing, not easy to operate, working life is generally shorter.
The model utility content
Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this utility model provides a kind of simple in structure, flexible operation, open that the position indication is clear and definite, easy switching and light and handy wear-resisting electricity surge push rod weight Flap valve.
Technological scheme: for realizing above-mentioned model utility purpose, the technical solution adopted in the utility model is:
A kind of electricity push rod weight Flap valve that surges comprises valve body, valve plate, valve shaft, connecting rod, weight, the electricity push rod that surges; Described valve plate, weight, connecting rod all are fixedly connected with valve shaft, and weight is installed in the surge opposite side of axle of push rod of electricity, and the other end of connecting rod and the electricity push rod that surges is flexibly connected; The electricity pushrod movement drivening rod that surges, connecting rod drives valve shaft and rotates, and valve shaft drives weight and valve plate rotates.
Described electricity surges push rod weight Flap valve when using under normal circumstances, is charged working state, provides signal by middle control mechanism, start the electricity push rod that surges, the electricity push rod that surges promotes link motion, and connecting rod drives valve shaft and rotates, valve shaft drives weight and valve plate rotates, and realizes the keying of valve plate.
When running into urgency or Loss of power failure, surge push rod outage of electricity, weight is under Action of Gravity Field, move downward fast, take valve shaft to and rotate together, the valve plate quick closedown, thereby reach the lock gas, unload the ash effect, not can because of the outage or other situation affect production.
For improving wear resistance, be lined with wearing plate in the described valve body.
Beneficial effect: compared with prior art, the electricity of the present utility model push rod weight Flap valve that surges, simple in structure, processing, easy for installation; Both can surge also and can automatically regulate lock gas, the effect of unloading ash of realizing at its powering-off state lower heavy punch by electricity, flexible operation, open clear and definite, the easy switching of position indication; And lightly wear-resisting, long service life; Has good practicability.
Description of drawings
Fig. 1 is the surge structural representation of push rod weight Flap valve of electricity;
Fig. 2 is the surge right elevation of push rod weight Flap valve of electricity.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Should understand these embodiments only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
As depicted in figs. 1 and 2, the electricity push rod weight Flap valve that surges comprises valve body 1, valve plate 2, valve shaft 3, connecting rod 4, weight 5, the electricity push rod 6 that surges; Valve plate 2, weight 5, connecting rod 4 all are fixedly connected with valve shaft 3, and weight 5 is installed in the surge opposite side of axle of push rod 6 of electricity, and the other end of connecting rod 4 and the electricity push rod 6 that surges is flexibly connected; The electricity push rod 6 motion drivening rods 4 that surge, connecting rod 4 drives valve shafts 3 and rotates, and valve shaft 3 drives weights 5 and valve plate 2 rotates.
This electricity surges push rod weight Flap valve when using under normal circumstances, is charged working state, provides signal by middle control mechanism, start the electricity push rod that surges, the electricity push rod that surges promotes link motion, and connecting rod drives valve shaft and rotates, valve shaft drives weight and valve plate rotates, and realizes the keying of valve plate.
Run into urgency or Loss of power failure, surge push rod outage of electricity, weight moves downward under Action of Gravity Field fast, takes valve shaft to and rotates together, and valve plate quick closedown, thereby the effect that reaches lock gas, unloads ash can not affect production because of outage or other situation.
For improving wear resistance, valve body inner liner abrasive resistant plate.
This electricity push rod weight Flap valve that surges, simple in structure, processing, easy for installation; Both can surge also and can automatically regulate lock gas, the effect of unloading ash of realizing at its powering-off state lower heavy punch by electricity, flexible operation, open clear and definite, the easy switching of position indication; And lightly wear-resisting, long service life; Has good practicability.
Claims (2)
1. electricity push rod weight Flap valve that surges is characterized in that: comprise valve body (1), valve plate (2),, valve shaft (3), connecting rod (4), weight (5), the electricity push rod (6) that surges; Described valve plate (2), weight (5), connecting rod (4) all are fixedly connected with valve shaft (3), weight (5) is installed in the surge opposite side of axle of push rod (6) of electricity, and the other end of connecting rod (4) and the electricity push rod (6) that surges is flexibly connected; Electricity push rod (6) the motion drivening rod (4) that surges, connecting rod (4) drives valve shaft (3) and rotates, and valve shaft (3) drives weight (5) and valve plate (2) rotates.
2. the electricity according to claim 1 push rod weight Flap valve that surges, it is characterized in that: described valve body is lined with wearing plate in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498236 CN202812231U (en) | 2012-09-27 | 2012-09-27 | Electro-hydraulic push rod counter weight flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498236 CN202812231U (en) | 2012-09-27 | 2012-09-27 | Electro-hydraulic push rod counter weight flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812231U true CN202812231U (en) | 2013-03-20 |
Family
ID=47871101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498236 Expired - Fee Related CN202812231U (en) | 2012-09-27 | 2012-09-27 | Electro-hydraulic push rod counter weight flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081080A (en) * | 2018-08-13 | 2018-12-25 | 长沙理工大学 | A kind of application method of bilayer combination flap valve |
-
2012
- 2012-09-27 CN CN 201220498236 patent/CN202812231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081080A (en) * | 2018-08-13 | 2018-12-25 | 长沙理工大学 | A kind of application method of bilayer combination flap valve |
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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: 20130320 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |