CN217634098U - Hydrogen relief valve of dust removal device - Google Patents
Hydrogen relief valve of dust removal device Download PDFInfo
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- CN217634098U CN217634098U CN202221516891.2U CN202221516891U CN217634098U CN 217634098 U CN217634098 U CN 217634098U CN 202221516891 U CN202221516891 U CN 202221516891U CN 217634098 U CN217634098 U CN 217634098U
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- hydrogen
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Abstract
The utility model discloses a dust collector hydrogen relief valve, which comprises a valve body, the leading truck is installed to the inner wall position of valve body, flange is installed to the bottom location of valve body, the middle part of valve body is provided with the valve rod, the valve rod runs through the position of leading truck, the valve clack is installed at the top of valve rod, and the upper end outer wall position of valve rod is provided with the spring, the position location that the valve clack was connected at the top of valve body has cavity gasbag formula sealing washer, the disk seat is installed to the bottom position of valve body, the bottom of valve rod is provided with the nut, the middle part position of leading truck is provided with the guide way, the constant head tank has been seted up at the middle part of valve clack, the top of spring is fixed with positioning bolt. Dust collector hydrogen relief valve, can automatic release hydrogen when producing hydrogen in the container of production almag trade to avoid hydrogen to gather and produce the explosion, thereby protective apparatus's safety.
Description
Technical Field
The utility model relates to a relief valve field, in particular to dust collector hydrogen relief valve.
Background
Dust collector hydrogen relief valve is a support equipment who carries out hydrogen bleed control, can produce a large amount of solid dust in aluminium magnesium processing production process, operation environment and workman health have seriously been influenced, when processing, when handling or deposit operation period and air mixing, aluminium magnesium dust can wet and produce hydrogen and spontaneous combustion, can lead to lighting combustible gas, film or dust, quick pressure rise appears in the enclosed construction, if do not have enough intensity to bear the detonation pressure simultaneously, will cause heavy loss and casualties, the hydrogen relief valve is installed at the container highest position, release the hydrogen that produces in the container to the atmosphere in order to reduce the explosion risk, thereby avoid causing heavy loss and casualties, along with the continuous development of science and technology, people also are higher and higher to dust collector hydrogen relief valve's manufacturing process requirement.
The existing hydrogen relief valve of the dust removal device has certain defects when in use, a manual switch valve is used on the dust removal equipment with the same working condition in the domestic market at present, the valve is periodically switched manually to release hydrogen generated in a container, and the valve is manually closed when the equipment runs.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a dust collector hydrogen relief valve can automatic release hydrogen when producing hydrogen in the container of production almag trade to avoid hydrogen to gather and produce the explosion, thereby the safety of protective apparatus can effectively solve the problem in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: dust collector hydrogen relief valve, including the valve body, the leading truck is installed to the inner wall position of valve body, flange is installed in the bottom location of valve body, the middle part of valve body is provided with the valve rod, the valve rod runs through the position of leading truck, the valve clack is installed at the top of valve rod, and the upper end outer wall position of valve rod is provided with the spring, the position location of the valve clack is connected at the top of valve body has cavity gasbag formula sealing washer.
Preferably, the disk seat is installed to the bottom position of valve body, the bottom of valve rod is provided with the nut, the middle part position of leading truck is provided with the guide way, the constant head tank has been seted up at the middle part of valve clack, the top of spring is fixed with positioning bolt, positioning bolt runs through the position of positioning way, the position that valve clack upper end middle part is located positioning bolt is provided with fastener and gasket, the bottom outer wall of valve body is fixed with flange, the rigidity of the end connection valve body of leading truck has the welding block.
Preferably, constitute whole bleeder valve between valve body, cavity gasbag formula sealing washer, the valve clack, fixed connection between valve body and the cavity gasbag formula sealing washer, fix between the middle part of valve clack and the valve rod, and the valve clack can reciprocate through leading truck, spring.
Preferably, the valve clack is stressed downwards through negative pressure and is positioned in a sealing mode with the hollow air bag type sealing ring, and a gap exists between the valve clack and the hollow air bag type sealing ring under the action of a spring when the valve clack is not stressed through negative pressure.
Preferably, the valve body, the connecting flange and the valve seat are positioned by welding, the guide frame is positioned on the inner wall of the valve body by a welding block, and the guide frame is fixed in the inner cavity of the valve body by spot welding and used for guiding the valve rod to move up and down.
Preferably, the valve clack is positioned at the top of the valve rod through a fastener, a gasket, a positioning bolt and a positioning groove, and the valve clack moves up and down on the valve rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a dust collector hydrogen relief valve possesses following beneficial effect: this dust collector hydrogen relief valve, can automatic release hydrogen when producing hydrogen in the container of production almag trade, in order to avoid hydrogen to gather and produce the explosion, thereby protection equipment's safety, the hydrogen relief valve is by the valve body, cavity gasbag formula sealing washer, valve clack etc. are constituteed, cavity gasbag formula sealing washer is fixed on valve body upper portion, the valve clack passes through the fastener and is in the same place with the valve rod is fixed, can reciprocate through the leading truck of fixing on the valve body, when equipment is started, the inside negative pressure state that is in of equipment, the hydrogen relief valve clack receives decurrent power and is in the sealing position under negative pressure operating condition, when equipment shuts down, the hydrogen relief valve clack has certain clearance and is in the open mode under the effect of spring between with cavity gasbag formula sealing washer, release the hydrogen that produces in the container, whole dust collector hydrogen relief valve simple structure, and convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is the overall structure schematic diagram of the hydrogen relief valve of the dust removing device.
Fig. 2 is the schematic structural diagram of the valve clack in the hydrogen relief valve of the dust removing device.
Fig. 3 is the structure schematic diagram of the valve body in the hydrogen relief valve of the dust removing device.
In the figure: 1. a valve body; 2. a guide frame; 3. a hollow air bag type sealing ring; 4. a valve clack; 5. a fastener; 6. a gasket; 7. a spring; 8. a valve stem; 9. a nut; 10. welding the blocks; 11. a guide groove; 12. a connecting flange; 13. a valve seat; 14. positioning a groove; 15. and (6) positioning the bolt.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-3, the hydrogen gas release valve of the dust removing device comprises a valve body 1, a guide frame 2 is installed on the inner wall of the valve body 1, a connecting flange 12 is installed at the bottom of the valve body 1 in a positioning manner, a valve rod 8 is arranged in the middle of the valve body 1, the valve rod 8 penetrates through the guide frame 2, a valve flap 4 is installed at the top of the valve rod 8, a spring 7 is arranged on the outer wall of the upper end of the valve rod 8, a hollow air bag type sealing ring 3 is positioned at the position of the valve flap 4 connected to the top of the valve body 1, the hydrogen gas release valve comprises the valve body 1, the hollow air bag type sealing ring 3, the valve flap 4 and the like, the hollow air bag type sealing ring 3 is fixed on the upper portion of the valve body 1, the valve flap 4 is fixed with the valve rod 8 through a fastener 5 and can move up and down through the guide frame 2 fixed on the valve body 1, when the equipment is started, the inside of the equipment is in a negative pressure state, the valve flap 4 of the hydrogen gas release valve is in a sealing position under the negative pressure working state, when the equipment is stopped, the valve flap 4 has a certain gap with the hollow air bag type sealing ring 3 under the effect of the spring 7, and releases the hydrogen gas generated in the container.
Further, constitute whole bleeder valve between valve body 1, hollow air bag formula sealing washer 3, the valve clack 4, fixed connection between valve body 1 and the hollow air bag formula sealing washer 3, fix between the middle part of valve clack 4 and the valve rod 8, and valve clack 4 can reciprocate through leading truck 2, spring 7.
Furthermore, the valve clack 4 is stressed downwards through negative pressure and is positioned in a sealing mode with the hollow air bag type sealing ring 3, and a gap exists between the valve clack 4 and the hollow air bag type sealing ring 3 under the action of the spring 7 when the valve clack 4 is not stressed through the negative pressure.
Example two:
on the basis of the first embodiment, as shown in fig. 1-3, the hydrogen relief valve of the dust removal device comprises a valve body 1, a guide frame 2 is installed on the inner wall of the valve body 1, a connecting flange 12 is installed at the bottom of the valve body 1 in a positioning mode, a valve rod 8 is arranged in the middle of the valve body 1, the valve rod 8 penetrates through the guide frame 2, a valve clack 4 is installed at the top of the valve rod 8, a spring 7 is arranged on the outer wall of the upper end of the valve rod 8, and a hollow air bag type sealing ring 3 is located at the position, connected with the valve clack 4, of the top of the valve body 1.
Further, disk seat 13 is installed to the bottom position of valve body 1, the bottom of valve rod 8 is provided with nut 9, the middle part position of leading truck 2 is provided with guide way 11, constant head tank 14 has been seted up at the middle part of valve clack 4, the top of spring 7 is fixed with positioning bolt 15, positioning bolt 15 runs through the position of constant head tank 14, the position that valve clack 4 upper end middle part is located positioning bolt 15 is provided with fastener 5 and gasket 6, the bottom outer wall of valve body 1 is fixed with flange 12, the fixed position of end connection valve body 1 of leading truck 2 has welding block 10.
Furthermore, the valve body 1, the connecting flange 12 and the valve seat 13 are positioned by welding, the guide frame 2 is positioned on the inner wall of the valve body 1 by the welding block 10, and the guide frame 2 is fixed in the inner cavity of the valve body 1 by spot welding and is used for guiding the valve rod 8 to move up and down.
Further, the valve clack 4 is positioned at the top position of the valve rod 8 through a fastener 5, a gasket 6, a positioning bolt 15 and a positioning groove 14, and the valve clack 4 moves up and down on the valve rod 8.
The working principle is as follows: the utility model discloses a valve body 1, leading truck 2, hollow air bag formula sealing washer 3, valve clack 4, fastener 5, gasket 6, spring 7, valve rod 8, nut 9, welding block 10, guide way 11, flange 12, disk seat 13, constant head tank 14, positioning bolt 15, when using, hydrogen relief valve is by valve body 1, hollow air bag formula sealing washer 3, valve clack 4 etc. are constituteed, hollow air bag formula sealing washer 3 is fixed on valve body 1 upper portion, valve clack 4 is together fixed through fastener 5 and valve rod 8, can reciprocate through fixing leading truck 2 on valve body 1, when equipment is started, the inside negative pressure state that is in of equipment, hydrogen relief valve clack 4 receives decurrent power under negative pressure operating condition thereby is in sealing position, when equipment shuts down, hydrogen relief valve clack 4 has certain clearance and is in the open mode between hollow air bag formula sealing washer 3 under spring 7's effect, the hydrogen that produces in the release container, valve body 1 is by flange 12, the cavity pipe, the position sleeve is through processing back weld forming through valve clack 5 terminal surface shape with seamless protection equipment, valve body 12 passes through valve clack 5 and is connected and the valve body 1 and the sealing washer 2 and is fixed on the valve body, the valve body 1 one end through the fixed position of valve body, the one end of valve body, the fixed position of the pipe form with the fixed surface shape through the fixed pipe form with the valve body through the fixed position of the valve rod through the fixed pipe.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. Dust collector hydrogen relief valve, including valve body (1), its characterized in that: leading truck (2) are installed to the inner wall position of valve body (1), flange (12) are installed to the bottom location of valve body (1), the middle part of valve body (1) is provided with valve rod (8), the position of leading truck (2) is run through in valve rod (8), valve clack (4) are installed at the top of valve rod (8), and the upper end outer wall position of valve rod (8) is provided with spring (7), the position location of valve clack (4) is connected at the top of valve body (1) has cavity gasbag formula sealing washer (3).
2. The hydrogen gas release valve of a dust removing device according to claim 1, wherein: disk seat (13) are installed to the bottom position of valve body (1), the bottom of valve rod (8) is provided with nut (9), the middle part position of leading truck (2) is provided with guide way (11), constant head tank (14) have been seted up at the middle part of valve clack (4), the top of spring (7) is fixed with positioning bolt (15), positioning bolt (15) run through the position of constant head tank (14), the position that valve clack (4) upper end middle part is located positioning bolt (15) is provided with fastener (5) and gasket (6), the bottom outer wall of valve body (1) is fixed with flange (12), the position mounting of the end connection valve body (1) of leading truck (2) has welded block (10).
3. The hydrogen gas release valve of a dust removing device according to claim 1, wherein: constitute whole bleeder valve between valve body (1), cavity gasbag formula sealing washer (3), valve clack (4), fixed connection between valve body (1) and cavity gasbag formula sealing washer (3), fix between the middle part of valve clack (4) and valve rod (8), and valve clack (4) can reciprocate through leading truck (2), spring (7).
4. The hydrogen gas release valve of a dust removing device according to claim 1, wherein: the valve clack (4) is stressed downwards through negative pressure and is positioned in a sealing mode with the hollow air bag type sealing ring (3), and a gap exists between the valve clack (4) and the hollow air bag type sealing ring (3) under the action of the spring (7) when no negative pressure stress exists.
5. The hydrogen gas release valve of a dust removing device according to claim 2, wherein: the valve body (1) is positioned with the connecting flange (12) and the valve seat (13) through welding, the guide frame (2) is positioned on the inner wall of the valve body (1) through a welding block (10), and the guide frame (2) is fixed in the inner cavity of the valve body (1) through spot welding and used for guiding the up-and-down movement of the valve rod (8).
6. The hydrogen relief valve of a dust-catcher as claimed in claim 2, wherein: the valve clack (4) is positioned at the top of the valve rod (8) through a fastener (5), a gasket (6), a positioning bolt (15) and a positioning groove (14), and the valve clack (4) moves up and down on the valve rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516891.2U CN217634098U (en) | 2022-06-17 | 2022-06-17 | Hydrogen relief valve of dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516891.2U CN217634098U (en) | 2022-06-17 | 2022-06-17 | Hydrogen relief valve of dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217634098U true CN217634098U (en) | 2022-10-21 |
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ID=83627864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221516891.2U Active CN217634098U (en) | 2022-06-17 | 2022-06-17 | Hydrogen relief valve of dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217634098U (en) |
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2022
- 2022-06-17 CN CN202221516891.2U patent/CN217634098U/en active Active
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