CN204852405U - Suppress sealing washer knife gate - Google Patents
Suppress sealing washer knife gate Download PDFInfo
- Publication number
- CN204852405U CN204852405U CN201520638310.6U CN201520638310U CN204852405U CN 204852405 U CN204852405 U CN 204852405U CN 201520638310 U CN201520638310 U CN 201520638310U CN 204852405 U CN204852405 U CN 204852405U
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- valve
- standard piece
- valve body
- knife gate
- standard component
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Abstract
The utility model discloses a suppress sealing washer knife gate, the present invention comprises a valve body, the valve plate, first standard component, a valve sea, the second standard component, the mounting panel, the chuck, the third standard component, the fourth standard component, the valve rod, the support head, a bearing, the copper nut, the 5th standard component, the 6th standard component, the layering, first filler, the second packs, the pump nozzle, the sealing washer, the coupling, electric actuator, the valve plate is located in the middle of the valve body, first standard component is located the frame of valve body, the disk seat is located a ring in the middle of the valve body, it is located the valve body to take over the head, take over the head in the disk seat top, the sealing washer is located the valve plate, the pump nozzle is located the sealing washer top. The utility model discloses it compares suppress sealing washer knife gate in old -fashioned knife gate, and sealing performance is more good, can not leak, and the casting degree of difficulty is lower, also comparatively light, and more durable, and the price is low.
Description
Technical field
The utility model relates to a kind of knife gate valve, and particularly one suppresses seal ring knife gate valve.
Background technique
Knife gate valve is also known as blade type gate valve, cutter door gate valve, Parallel Slide Valves, mud valve, its open-shut device is flashboard, moving direction and the flow direction of flashboard are perpendicular, by the knife-edge flashboard of cutting fiber material medium can be cut off, flashboard has two sealing surfaces, and two sealing surfaces of the most frequently used pattern gate valve form wedge shape, key groove is different with valve parameter, are generally 50, the flashboard of wedge-type blade type gate valve can make an entirety, is called rigidity flashboard; Also can make the flashboard that can produce micro-deformation, to improve its manufacturability, make up the deviation that sealing surface angle produces in course of working, this flashboard is called Flexible disc.In fact there is not chamber in valve body, flashboard is elevated in side guide groove, and be pressed on valve seat by the lug of bottom, during as reached higher medium-tight, O shape seal valve seat can be selected to realize two way sealed.Knife gate valve has less installing space, and working pressure is low, not easily piles up foreign material, and price is lower.
Domestic old-fashioned two-piece type knife gate valve, middle thin valve pocket casting difficulty is high, and laying U-shaped rubber ring in the middle of valve body becomes combined type valve body to folder, and using process gland packing place can be leaked, and switch is heavy especially.
Model utility content
Technical problem to be solved in the utility model is to provide one and suppresses seal ring knife gate valve, and it has better sealing compared to old-fashioned knife gate valve.
The utility model solves above-mentioned technical problem by following technical proposals: it comprises valve body, valve plate, first standard piece, valve seat, second standard piece, supporting plate, chuck, 3rd standard piece, 4th standard piece, valve rod, bracket head, bearing, copper nut, 5th standard piece, 6th standard piece, press strip, first filler, second filler, pump nozzle, seal ring, pipe joint, Electric actuator, valve plate is positioned in the middle of valve body, first standard piece is positioned on the housing of valve body, valve seat is positioned on an annulus in the middle of valve body, pipe joint is positioned on valve body, pipe joint is above valve seat, seal ring is positioned on valve plate, pump nozzle is positioned at above seal ring, second filler is positioned on valve plate, second filler is inside pump nozzle, second standard piece is fixed on one, the upper end transverse slat of valve body, first filler is positioned at inside the second standard piece, press strip is positioned at above one, the upper end transverse slat of valve body, 6th standard piece is fixed on press strip, 5th standard piece is fixed on the 6th standard piece, supporting plate is positioned in the middle of press strip, bracket head is positioned at below Electric actuator, bearing is between valve rod and bracket head, under copper nut is fixed on bracket head, supporting plate is positioned in the middle of chuck, chuck is between the 4th standard piece, 3rd standard piece is positioned at outside the 4th standard piece.
Preferably, the utility model is suppressed seal ring knife gate valve and is also comprised handle, and handle is positioned on the top of Electric actuator.
Positive progressive effect of the present utility model is: the utility model is compared to old-fashioned knife gate valve, and sealability is more good, can not leak, and casting difficulty is lower, also comparatively light, and more durable, and price is cheaper.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is side view of the present utility model.
Embodiment
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is suppressed seal ring knife gate valve and is comprised valve body 1, valve plate 2, first standard piece 3, valve seat 4, second standard piece 5, supporting plate 6, chuck 7, 3rd standard piece 8, 4th standard piece 9, valve rod 10, bracket head 11, bearing 12, copper nut 13, 5th standard piece 14, 6th standard piece 15, press strip 16, first filler 17, second filler 18, pump nozzle 19, seal ring 20, pipe joint 21, Electric actuator 22, valve plate 2 is positioned in the middle of valve body 1, first standard piece 3 is positioned on the housing of valve body 1, valve seat 4 is positioned on an annulus in the middle of valve body 1, pipe joint 21 is positioned on valve body 1, pipe joint 21 is above valve seat 4, seal ring 20 is positioned on valve plate 2, pump nozzle 19 is positioned at above seal ring 20, second filler 18 is positioned on valve plate 2, second filler 18 is inside pump nozzle 19, second standard piece 5 is fixed on one, the upper end transverse slat of valve body 1, first filler 17 is positioned at inside the second standard piece 5, press strip 16 is positioned at above one, the upper end transverse slat of valve body 1,6th standard piece 15 is fixed on press strip 16,5th standard piece 14 is fixed on the 6th standard piece 15, supporting plate 6 is positioned in the middle of press strip 16, bracket head 11 is positioned at below Electric actuator 22, bearing 12 is between valve rod 10 and bracket head 11, under copper nut 13 is fixed on bracket head, supporting plate 6 is positioned in the middle of chuck 7, chuck 7 is between the 4th standard piece 9,3rd standard piece 8 is positioned at outside the 4th standard piece 9.
The utility model is suppressed seal ring knife gate valve and is also comprised handle 23, and handle 23 is positioned on the top of Electric actuator 22.
The utility model is compared to old-fashioned knife gate valve, and sealability is more good, can not leak, and casting difficulty is lower, also comparatively light, and more durable, and price is cheaper.
Above-described specific embodiment; the technical problem of solution of the present utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. suppress a seal ring knife gate valve, it is characterized in that, described in suppress seal ring knife gate valve and comprise valve body, valve plate, first standard piece, valve seat, second standard piece, supporting plate, chuck, 3rd standard piece, 4th standard piece, valve rod, bracket head, bearing, copper nut, 5th standard piece, 6th standard piece, press strip, first filler, second filler, pump nozzle, seal ring, pipe joint, Electric actuator, valve plate is positioned in the middle of valve body, first standard piece is positioned on the housing of valve body, valve seat is positioned on an annulus in the middle of valve body, pipe joint is positioned on valve body, pipe joint is above valve seat, seal ring is positioned on valve plate, pump nozzle is positioned at above seal ring, second filler is positioned on valve plate, second filler is inside pump nozzle, second standard piece is fixed on one, the upper end transverse slat of valve body, first filler is positioned at inside the second standard piece, press strip is positioned at above one, the upper end transverse slat of valve body, 6th standard piece is fixed on press strip, 5th standard piece is fixed on the 6th standard piece, supporting plate is positioned in the middle of press strip, bracket head is positioned at below Electric actuator, bearing is between valve rod and bracket head, under copper nut is fixed on bracket head, supporting plate is positioned in the middle of chuck, chuck is between the 4th standard piece, 3rd standard piece is positioned at outside the 4th standard piece.
2. suppress seal ring knife gate valve as claimed in claim 1, it is characterized in that, described in suppress seal ring knife gate valve and also comprise handle, handle is positioned on the top of Electric actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638310.6U CN204852405U (en) | 2015-08-21 | 2015-08-21 | Suppress sealing washer knife gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638310.6U CN204852405U (en) | 2015-08-21 | 2015-08-21 | Suppress sealing washer knife gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852405U true CN204852405U (en) | 2015-12-09 |
Family
ID=54742951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638310.6U Active CN204852405U (en) | 2015-08-21 | 2015-08-21 | Suppress sealing washer knife gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051155A (en) * | 2017-12-06 | 2018-05-18 | 霍山嘉远智能制造有限公司 | A kind of water-pressure sealed method of two halves knife valve |
-
2015
- 2015-08-21 CN CN201520638310.6U patent/CN204852405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051155A (en) * | 2017-12-06 | 2018-05-18 | 霍山嘉远智能制造有限公司 | A kind of water-pressure sealed method of two halves knife valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |