CN208619834U - A kind of Wear-resistant ceramic slag removal valve - Google Patents
A kind of Wear-resistant ceramic slag removal valve Download PDFInfo
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- CN208619834U CN208619834U CN201821062706.0U CN201821062706U CN208619834U CN 208619834 U CN208619834 U CN 208619834U CN 201821062706 U CN201821062706 U CN 201821062706U CN 208619834 U CN208619834 U CN 208619834U
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- valve plate
- metal
- valve body
- metal valve
- valve
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Abstract
The utility model discloses a kind of Wear-resistant ceramic slag removal valves, including metal valve body, the top of the metal valve body is equipped with driving handwheel, the outer surface of the metal valve body is provided with erosion shield, the left side of the metal valve body is equipped with inlet channel, the right side of the metal valve body is equipped with outlet flow, and the bottom of the inlet channel is provided with anti-impacting layer, is movably installed with valve plate on the right side of the inlet channel.The Wear-resistant ceramic slag removal valve; at work; the anti-impacting layer of inlet channel bottom can effectively slow down impact; reduce the possibility of runner bottom damage; ceramic valve plate wearability is strong; and the antirust coat on the right side of metal valve plate effectively reduces the possibility of metal valve plate corrosion; the wearing layer on outlet flow bottom and top increases service life; reduce friction damage; the buffer layer of bottom can protect the damage of metal valve body bottom end well and reduce, and the erosion shield of metal valve body outer surface can prevent metal valve body from being corroded by external object.
Description
Technical field
The utility model relates to residual cake valve technical field, specially a kind of Wear-resistant ceramic slag removal valve.
Background technique
A kind of industrial valve of residual cake valve, the conveying of the materials such as coal dust, lime-ash suitable for industries such as power plant, metallurgy and cement
Pipeline plays cut-off and through-flow effect.Residual cake valve is suitable for nominal 1.6 and arrives 6.4 megapascal of pressure, and operating temperature zero degrees celsius arrives
On 100 degrees Celsius of firepower power station water conservancy system and the mortar exhaust system pipeline of hydraulic engineering, it is switched off or in pipeline grey
Aqueous mixtures, slag-water slurry, and conventionally employed valve, it since valve plate moves in valve body back and forth, and is between the two hard
Friction causes valve body abrasion, leakage phenomenon occur, it is necessary to replace entire valve, increase production cost.
Utility model content
The purpose of this utility model is to provide a kind of Wear-resistant ceramic slag removal valves, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of Wear-resistant ceramic slag removal valve, including metal
Valve body, the top of the metal valve body are equipped with driving handwheel, and the outer surface of the metal valve body is provided with erosion shield, institute
The left side for stating metal valve body is equipped with inlet channel, and the right side of the metal valve body is equipped with outlet flow, the bottom of the inlet channel
Portion is provided with anti-impacting layer, and valve plate is movably installed on the right side of the inlet channel, and the valve plate includes ceramic valve plate and metal
Valve plate, the left side of the valve plate are ceramic valve plate, and the right side of the valve plate is metal valve plate, the ceramics valve plate and metal
Valve plate is fixedly connected, and the outer surface of the metal valve plate is provided with rust-proof coating, the bottom interior wall of the valve plate and metal valve body
Dump tank is constituted, the bottom and top of the outlet flow are provided with wearing layer, and the bottom of the outlet flow is additionally provided with
Buffer layer, the buffer layer are located at the bottom of wearing layer, and the bottom of the outlet flow is fixedly connected with slag trap, the pushing off the slag
The other end of plate is fixedly connected with valve plate, and the other end of the slag trap is fixedly connected with the bottom of outlet flow.
Preferably, the erosion shield is epoxy resin composite coating layer.
Preferably, the buffer layer is rubber shock-absorbing layer.
Preferably, the wearing layer is ceramic wearing coat.
Preferably, the rust-proof coating is oiliness metal rust preventing lacquer coat or water-based metal rust inhibitor paint coatings.
Compared with prior art, the utility model has the beneficial effects that the Wear-resistant ceramic slag removal valve, at work, import
The anti-impacting layer of runner bottom can effectively slow down impact, reduce the possibility of runner bottom damage, and ceramic valve plate wearability is strong, and
Antirust coat on the right side of metal valve plate effectively reduces the possibility of metal valve plate corrosion, the wearing layer increasing of outlet flow bottom and top
Add service life, reduce friction damage, the buffer layer of bottom can protect the damage of metal valve body bottom end well and reduce, metal valve
The erosion shield of external surface can prevent metal valve body from being corroded by external object.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model valve board structure schematic diagram.
In figure: 1 driving handwheel, 2 metal valve bodies, 3 wearing layers, 4 metal valve plates, 5 outlet flows, 6 rust-proof coatings, 7 valve plates,
8 buffer layers, 9 slag traps, 10 dump tanks, 11 anti-impacting layers, 12 inlet channels, 13 ceramic valve plates, 14 erosion shields.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Wear-resistant ceramic slag removal valve, including metal valve
Body 2, the top of metal valve body 2 are equipped with driving handwheel 1, and the outer surface of metal valve body 2 is provided with erosion shield 14, anticorrosion
Coating 14 is epoxy resin composite coating layer, and the epoxy resin of epoxy resin composite coating layer refers in molecule containing two or more
The general name of one quasi polymer of epoxy group, it is the polycondensation product of epoxychloropropane and bisphenol-A or polyalcohol, due to epoxy group
Chemical activity, its open loop can be made with a variety of compounds containing active hydrogen, solidification crosslinking generates reticular structure, therefore it is one
Kind thermosetting resin, not only yield is maximum for bisphenol A type epoxy resin, and kind is most complete, and new transformed lines show is still constantly increasing
Adding, quality is being continuously improved, and prevents metal valve body from being corroded by external object, and the left side of metal valve body 2 is equipped with inlet channel 12,
The right side of metal valve body 2 is equipped with outlet flow 5, and the bottom of inlet channel 12 is provided with anti-impacting layer 11, can effectively slow down punching
It hits, reduces the possibility of runner bottom damage, the right side of inlet channel 12 is movably installed with valve plate 7, and the valve plate 7 includes ceramic valve
Plate 13 and metal valve plate 4, the left side of valve plate 7 are ceramic valve plate 13, and the right side of valve plate 7 is metal valve plate 4, ceramic valve plate 13
It is fixedly connected with metal valve plate 4, the outer surface of metal valve plate 4 is provided with rust-proof coating 6, and rust-proof coating 6 is oiliness metal rust preventing
The oily antirust varniss of lacquer coat or water-based metal rust inhibitor paint coatings, oiliness metal rust preventing lacquer coat is easy to use, cheap, separately
On the one hand, it is main component that water-based metal rust inhibitor paint coatings, which select metal strength chelating agent inositol hexaphosphate, several with other
Aqueous promoter compounds, and inositol hexaphosphate is the Nantural non-toxic Organic chemical products extracted from cereal crops, when it makees
For magnetic material antirust agent in use, can chelate rapidly on surface and metal, one layer of fine and close unimolecule complex compound protection is formed
Corrosion of metal can be effectively suppressed in film, and the material surface after the product treatment keeps primary colors, it is not necessary to which washing can enter coating
Equal next procedures reduce the possibility of metal valve plate corrosion, the bottom interior wall composition dump tank 10 of valve plate 7 and metal valve body 2, outlet
The bottom and top of runner 5 are provided with wearing layer 3, and wearing layer 3 is ceramic wearing coat, and the anti-stick coating with rub resistance power applies
Deposited substrate, the ratio between the coating layer thickness and the described longest diameter of ceramic particle are 0.8~2.0, and another kind is with antifriction
The substrate of the anti-stick coating coating of power is wiped, which includes priming coat and finishing coat, the overall thickness and pottery of priming coat and finishing coat
The ratio between longest diameter of porcelain particle is 0.8~2.0, further includes that a kind of can form adhering coating on smooth substrate and show resistance to
The composition of mill property, wherein the amount of ceramic particle is enough to provide every 1 centimeter length in the coating formed by described composition
It is at least 3 such particles on cross section, increases service life, reduces friction damage, the bottom of outlet flow 5 is additionally provided with
Buffer layer 8, buffer layer 8 are rubber shock-absorbing layer, and rubber shock-absorbing layer is exactly Rubber shock-absorbing pad, its main feature is that existing high resiliency, and have
High viscosity, the elasticity of rubber are generated by the variation of its coiled molecule conformation, and interaction can interfere molecule between rubber molecule
The movement of chain, thus the characteristics of showing viscous damping, so that stress and strain is often in non-equilibrium state, buffer layer 8
In the bottom of wearing layer 3, the bottom of outlet flow 5 is fixedly connected with slag trap 9, and the other end and valve plate 7 of slag trap 9 are fixed to be connected
It connects, the other end of slag trap 9 is fixedly connected with the bottom of outlet flow 5.
Working principle: in the work of ceramic residual cake valve, rotate driving handwheel, valve plate rises, and residue is flowed by left side runner
Right side runner, after by slag trap enter dump tank, after residue fully enters residual cake valve, opposite direction rotate driving handwheel, valve plate
Decline, slag trap and valve plate airtight connection, prevent residue from flowing back.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Wear-resistant ceramic slag removal valve, including metal valve body (2), it is characterised in that: install on the top of the metal valve body (2)
Have driving handwheel (1), the outer surface of the metal valve body (2) is provided with erosion shield (14), a left side for the metal valve body (2)
Side is equipped with inlet channel (12), and the right side of the metal valve body (2) is equipped with outlet flow (5), the bottom of the inlet channel (12)
Portion is provided with anti-impacting layer (11), is movably installed with valve plate (7) on the right side of the inlet channel (12), the top of the valve plate (7)
Portion is fixedly connected with the bottom of driving handwheel (1), and the valve plate (7) includes ceramic valve plate (13) and metal valve plate (4), the valve
The left side of plate (7) is ceramic valve plate (13), and the right side of the valve plate (7) is metal valve plate (4), and the ceramic valve plate
(13) it is fixedly connected between metal valve plate (4), the outer surface of the metal valve plate (4) is provided with rust-proof coating (6), the valve
The bottom interior wall of plate (7) and metal valve body (2) constitutes dump tank (10), and the inner wall of the outlet flow (5) is provided with wearing layer
(3), the bottom of the outlet flow (5) is additionally provided with buffer layer (8), and the buffer layer (8) is located at the lower part of wearing layer (3),
The bottom of the outlet flow (5) is fixedly connected with slag trap (9), and one end of the slag trap (9) and valve plate (7) one side are solid
Fixed connection, the other end of the slag trap (9) are fixedly connected with the bottom of outlet flow (5).
2. a kind of Wear-resistant ceramic slag removal valve according to claim 1, it is characterised in that: the erosion shield (14) is ring
Oxygen resin coating layer.
3. a kind of Wear-resistant ceramic slag removal valve according to claim 1, it is characterised in that: the buffer layer (8) subtracts for rubber
Shake layer.
4. a kind of Wear-resistant ceramic slag removal valve according to claim 1, it is characterised in that: the wearing layer (3) is that ceramics are resistance to
Grind layer.
5. a kind of Wear-resistant ceramic slag removal valve according to claim 1, it is characterised in that: the rust-proof coating (6) is oiliness
Metal rust preventing lacquer coat or water-based metal rust inhibitor paint coatings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821062706.0U CN208619834U (en) | 2018-07-05 | 2018-07-05 | A kind of Wear-resistant ceramic slag removal valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821062706.0U CN208619834U (en) | 2018-07-05 | 2018-07-05 | A kind of Wear-resistant ceramic slag removal valve |
Publications (1)
Publication Number | Publication Date |
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CN208619834U true CN208619834U (en) | 2019-03-19 |
Family
ID=65704924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821062706.0U Expired - Fee Related CN208619834U (en) | 2018-07-05 | 2018-07-05 | A kind of Wear-resistant ceramic slag removal valve |
Country Status (1)
Country | Link |
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CN (1) | CN208619834U (en) |
-
2018
- 2018-07-05 CN CN201821062706.0U patent/CN208619834U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20190319 Termination date: 20190705 |