CN208951313U - A kind of high negative pressure compound seal Intelligent double-layer unloading valve device - Google Patents
A kind of high negative pressure compound seal Intelligent double-layer unloading valve device Download PDFInfo
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- CN208951313U CN208951313U CN201821711728.5U CN201821711728U CN208951313U CN 208951313 U CN208951313 U CN 208951313U CN 201821711728 U CN201821711728 U CN 201821711728U CN 208951313 U CN208951313 U CN 208951313U
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- seal assembly
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Abstract
The utility model discloses a kind of high negative pressure compound seal Intelligent double-layer unloading valve device, which includes valve body, valve plate valve seat seal assembly, valve plate main shaft, push rod device and level-sensing device.The top of the valve body is provided with upper push-rod device and travel switch, the lower part of the valve body is provided with lower push-rod device and travel switch, the first level-sensing device and the second level-sensing device are provided in the middle part of the valve body, the top of the valve body is provided with upper valve base valve plate seal assembly, and the lower part of upper valve base valve plate seal assembly is connected with valve plate main shaft, the lower part of the valve body is provided with lower valve base valve plate seal assembly, and the lower part of lower valve base valve plate seal assembly is connected with lower valve plate main shaft.The high negative pressure compound seal Intelligent double-layer unloading valve device of the utility model design, valve body structure leakproofness is strong, and the automatic open close of valve plate is controlled by PLC Electric centralized control device, and valve plate opening angle can achieve 90 degree, reduces material to the erosive wear of valve plate.
Description
Technical field
The utility model relates to Double-deck cinder discharge valve field, specifically a kind of high negative pressure compound seal Intelligent double-layer unloading valve dress
It sets.
Background technique
Many cleaners are run under high negative pressure environment at present, and the material product of collection is in hopper, then with unloading
Grey valve is drawn off, and is to seal between valve plate and the valve seat edge of a knife firmly when conventional double unloading valve opens and closes, under high negative pressure environment,
It due to material slag inclusion and washes away and is easy to cause the poorly sealed of valve, generate Air Leakage, influence the negative of cleaner and ash cellar
Pressure ring border, causes mass energy to be lost.
Utility model content
The purpose of this utility model is to provide a kind of high negative pressure compound seal Intelligent double-layer unloading valve devices, to solve to pass
It is to seal between valve plate and the valve seat edge of a knife firmly in system technology, is easy to cause the poorly sealed of valve, influences cleaner and ash cellar
Subnormal ambient the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of high negative pressure compound seal Intelligent double-layer
Unloading valve device, including valve body 1, valve plate valve seat seal assembly, valve plate main shaft, push rod device, level-sensing device, it is characterised in that: institute
The top for stating valve body 1 is provided with upper push-rod device 2, and the lower part of upper push-rod device 2 is equipped with upper stroke switch 3, the valve body 1
Lower part be provided with lower push-rod device 4, and the lower part of lower push-rod device 4 is equipped with lower stroke switch 5, the middle part of the valve body 1
It is disposed with the first level-sensing device 6 and the second level-sensing device 7 from top to bottom, it is close that the top of the valve body 1 is provided with upper valve base valve plate
Sealing assembly 8, and the lower part of upper valve base valve plate seal assembly 8 is connected with valve plate main shaft 9, the lower part of the valve body 1 is provided with down
Valve seat valve plate seal assembly 10, and the lower part of lower valve base valve plate seal assembly 10 is connected with lower valve plate main shaft 11.
Preferably, the upper push-rod device 2 drives upper valve plate main shaft 9 to open, and upper valve plate opening angle is 0-90 degree, and not
It is 0；Lower push-rod device 4 drives lower valve plate main shaft 11 to open, and lower valve plate opening angle is 0-90 degree, and is not 0.
Preferably, the upper valve base valve plate seal assembly and lower valve base valve plate seal assembly use the wear-resisting edge of a knife and wear-resisting rubber
The compound sealing structure of glue sealing ring.
Preferably, when material reaches the second 7 position of level-sensing device, lower push-rod device 4 drives lower valve plate main shaft 11 to close, and second
Material sealant is formed between level-sensing device 7 and lower valve base valve plate seal assembly 10.
Preferably, the upper push-rod device 2 and lower push-rod device 4 are using electric pushrod, air-leg and electric hydraulic push rod
In any one.
Preferably, the valve body 1 is additionally provided with PLC Electric centralized control device.
Compared with prior art, the utility model has the beneficial effects that the utility model valve body structure leakproofness is strong, to push away
Rod structure drive valve plate main shaft, valve body is interior to keep ash material sealing state, improves the driving structure of valve plate main shaft, makes its valve plate
Opening angle can achieve 90 degree, reduces material to the erosive wear of valve plate, improves upper valve body and increase material sealing structure, valve seat
Using the composite structure of the wear-resisting edge of a knife and abrasive rubber sealing ring, greatly increases the sealing performance of Double-deck cinder discharge valve and cut slag energy
Power increases the service life of valve entirety, by PLC Electric centralized control device, realizes the intelligence opening and closing of Double-deck cinder discharge valve, more
It is energy-efficient.
Detailed description of the invention
Fig. 1 is the main view of the utility model structure.
Fig. 2 is the left view of the utility model structure.
In figure: 1- valve body, 2- upper push-rod device, 3- upper stroke switch, 4- lower push-rod device, 5- lower stroke switch, 6-
One level-sensing device, the second level-sensing device of 7-, 8- upper valve base valve plate seal assembly, the upper valve plate main shaft of 9-, 10- lower valve base valve plate sealing group
Part, 11- lower valve plate main shaft.
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.
Embodiment 1
Referring to Fig. 1, in the utility model embodiment, a kind of high negative pressure compound seal Intelligent double-layer unloading valve device, packet
Valve body 1, valve plate valve seat seal assembly, valve plate main shaft, push rod device, level-sensing device are included, the top of the valve body 1 is provided with upper push-rod
Device 2, and the lower part of upper push-rod device 2 is equipped with upper stroke switch 3, the lower part of the valve body 1 is provided with lower push-rod device 4,
And the lower part of lower push-rod device 4 is equipped with lower stroke switch 5, the middle part of the valve body 1 is provided with the first level-sensing device 6 and the second material
Position meter 7, the top of the valve body 1 is provided with upper valve base valve plate seal assembly 8, and the lower part of upper valve base valve plate seal assembly 8 connects
It is connected to valve plate main shaft 9, the lower part of the valve body 1 is provided with lower valve base valve plate seal assembly 10, and lower valve base valve plate sealing group
The lower part of part 10 is connected with lower valve plate main shaft 11, and the upper push-rod device 2 drives upper valve plate main shaft 9 to open, upper valve plate opening angle
Degree is 0-90 degree, and is not 0, and lower push-rod device 4 drives lower valve plate main shaft 11 to open, and lower valve plate opening angle is 0-90 degree, and
It is not 0.The upper valve base valve plate seal assembly 8 and lower valve base valve plate seal assembly 10 are sealed using the wear-resisting edge of a knife and abrasive rubber
The compound sealing structure of circle.When material reaches the second 7 position of level-sensing device, lower push-rod device 4 drives lower valve plate main shaft 11 to close, the
Material sealant is formed between two level-sensing devices 7 and lower valve base valve plate seal assembly 10.The upper push-rod device 2 and lower push-rod device
4 be electric pushrod, air-leg or electric hydraulic push rod.PLC Electric centralized control device is arranged in the valve body 1.
The working principle of the utility model is: the equipment is when in use, valve body 1 is in original state, upper valve plate and lower valve plate
It is in closed state；First passing through lower push-rod device 4 drives lower valve plate main shaft 11 to open lower valve plate, in the case where the time of setting closes
Valve plate drives upper valve plate main shaft 9 to open upper valve plate by upper push-rod device 2, and material enters upper valve body, when material reaches the first material
The height of 6 settings is counted in position, and valve plate in closing then opens lower valve plate, starts discharging, when material reaches the setting of the second level-sensing device 7
Height, close lower valve plate, reopen valve plate, so far complete one action circulation, upper lower valve plate alternating in whole process
It opens, material forms material sealant in upper valve body, maintains the leakproofness of entire valve, and pass through PLC interlocking electric
Controller control, realizes the long-distance intelligent control discharging of double beat valve.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of high negative pressure compound seal Intelligent double-layer unloading valve device, including valve body (1), valve plate valve seat seal assembly, valve plate
Main shaft, push rod device, level-sensing device, it is characterised in that: the top of the valve body (1) is provided with upper push-rod device (2), and upper push-rod
The lower part of device (2) is equipped with upper stroke switch (3), and the lower part of the valve body (1) is provided with lower push-rod device (4), and under push away
The lower part of lever apparatus (4) is equipped with lower stroke switch (5), and the middle part of the valve body (1) is disposed with the first material from top to bottom
Position meter (6) and the second level-sensing device (7), the top of the valve body (1) are provided with upper valve base valve plate seal assembly (8), and upper valve base
The lower part of valve plate seal assembly (8) is connected with valve plate main shaft (9), and it is close that the lower part of the valve body (1) is provided with lower valve base valve plate
Sealing assembly (10), and the lower part of lower valve base valve plate seal assembly (10) is connected with lower valve plate main shaft (11).
2. a kind of high negative pressure compound seal Intelligent double-layer unloading valve device according to claim 1, it is characterised in that: described
Valve plate main shaft (9) is opened in upper push-rod device (2) driving, and upper valve plate opening angle is 0-90 degree, and is not 0；Lower push-rod device
(4) driving lower valve plate main shaft (11) is opened, and lower valve plate opening angle is 0-90 degree, and is not 0.
3. a kind of high negative pressure compound seal Intelligent double-layer unloading valve device according to claim 1, it is characterised in that: described
Upper valve base valve plate seal assembly (8) and lower valve base valve plate seal assembly (10) are answered using the wear-resisting edge of a knife and abrasive rubber sealing ring
Close sealing structure.
4. a kind of high negative pressure compound seal Intelligent double-layer unloading valve device according to claim 1, it is characterised in that: material
When reaching the second level-sensing device (7) position, lower push-rod device (4) drive lower valve plate main shaft (11) close, the second level-sensing device (7) and under
Material sealant is formed between valve seat valve plate seal assembly (10).
5. a kind of high negative pressure compound seal Intelligent double-layer unloading valve device according to claim 1, it is characterised in that: described
Upper push-rod device (2) and lower push-rod device (4) are using any one in electric pushrod, air-leg and electric hydraulic push rod.
6. a kind of high negative pressure compound seal Intelligent double-layer unloading valve device according to claim 1, it is characterised in that: described
Valve body (1) is additionally provided with PLC Electric centralized control device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018200700159 | 2018-01-16 | ||
| CN201820070015 | 2018-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208951313U true CN208951313U (en) | 2019-06-07 |
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ID=66742380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711728.5U Active CN208951313U (en) | 2018-01-16 | 2018-10-22 | A kind of high negative pressure compound seal Intelligent double-layer unloading valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208951313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642017A (en) * | 2019-10-09 | 2020-01-03 | 中冶长天国际工程有限责任公司 | Automatic ash discharge control system, device and method |
| CN116688714A (en) * | 2023-06-07 | 2023-09-05 | 贵州绿色产业技术研究院 | System and method for continuous capture of solid amine carbon |
-
2018
- 2018-10-22 CN CN201821711728.5U patent/CN208951313U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642017A (en) * | 2019-10-09 | 2020-01-03 | 中冶长天国际工程有限责任公司 | Automatic ash discharge control system, device and method |
| CN116688714A (en) * | 2023-06-07 | 2023-09-05 | 贵州绿色产业技术研究院 | System and method for continuous capture of solid amine carbon |
| CN116688714B (en) * | 2023-06-07 | 2024-03-22 | 贵州绿色产业技术研究院 | System and method for continuous capture of solid amine carbon |
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