CN209828551U - Be applied to stable seal structure of sack cleaner off-line poppet valve - Google Patents
Be applied to stable seal structure of sack cleaner off-line poppet valve Download PDFInfo
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- CN209828551U CN209828551U CN201920549063.0U CN201920549063U CN209828551U CN 209828551 U CN209828551 U CN 209828551U CN 201920549063 U CN201920549063 U CN 201920549063U CN 209828551 U CN209828551 U CN 209828551U
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- poppet valve
- sack cleaner
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Abstract
The utility model discloses a be applied to stable seal structure of sack cleaner off-line poppet valve, including box roof and valve port, the upper surface of box roof is equipped with a detachable cylinder support, is equipped with a detachable cylinder body on the cylinder support, and the cylinder body is driven by outside air supply, and the surface of box roof is equipped with the through-hole, and the telescopic link of cylinder body passes through-hole and bottom and is equipped with the connecting axle, and the connecting axle passes through the polyethylene sleeve and is fixed with the valve plate. This stable seal structure who is used for sack cleaner off-line poppet valve has increased the intensity of valve plate and connecting axle, and the valve plate is connected stably with the connecting axle when guaranteeing long-time operation, keeps the bilateral balance of valve plate, does not rock, sets up the polyethylene sleeve in connecting axle department simultaneously, reduces the air leakage, avoids dust-laden gas to get into the air-purifying chamber from the air leakage in the deashing process, has fine using meaning to the long-term stable use of off-line pulse sack cleaner.
Description
Technical Field
The utility model relates to a dust remover technical field specifically is a be applied to stable seal structure of sack cleaner off-line poppet valve.
Background
At present, the bag-type dust collector is widely applied to various industries, and with the increase of the national requirements on the emission concentration limit value of atmospheric pollutants, more and more off-line pulse dust cleaning systems are accepted by users, especially under the working condition of low dust. The offline poppet valve is used as an important component of the bag-type dust collector, the poppet valve is driven by the cylinder to frequently lift in the offline dust cleaning process, and as the running time increases, the valve plate is unbalanced on two sides and leaks air after shaking due to the fact that the bolt fastener on the lower portion of the valve plate is loosened and the sealing between the valve plate and the connecting shaft is not tight, and in addition, the valve plate and the connecting shaft also leak air due to the fact that the sealing structure is loosened, and therefore dust-containing gas enters the air purifying chamber from the air leakage position in the dust cleaning process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a be applied to stable seal structure of sack cleaner off-line poppet valve, can guarantee off-line poppet valve rise time steady operation, reduce the air leakage, avoid getting into the air-purifying chamber from the air leakage at deashing in-process dusty gas, have fine using meaning to the long-term stable use of off-line pulse sack cleaner, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to stable seal structure of sack cleaner off-line poppet valve, includes box roof and valve port, the upper surface of box roof is equipped with a detachable cylinder support, is equipped with a detachable cylinder body on the cylinder support, and the cylinder body is driven by outside air supply, the surface of box roof is equipped with the through-hole, and the telescopic link of cylinder body passes through the through-hole and the bottom is equipped with the connecting axle, and the connecting axle has cup jointed the valve plate through polyethylene sleeve, and the upper surface bilateral symmetry of valve plate is equipped with the head rod, the one end and the valve plate fixed connection of head rod, the other end and the connecting axle fixed connection of head rod, the lower surface bilateral symmetry of valve plate is equipped with the second connecting rod, the one end and the valve plate fixed connection of second connecting rod, the other end and.
Preferably, the cylinder support is fixedly connected with the top plate of the box body through bolts and nuts.
Preferably, the cylinder body of the cylinder is fixedly connected with the cylinder bracket through a screw.
Preferably, the connecting shaft is in threaded connection with the bottom end of the telescopic rod.
Preferably, the central line of the valve port and the central line of the valve plate are on the same axis.
Compared with the prior art, the beneficial effects of the utility model are that: this stable seal structure who is used for sack cleaner off-line poppet valve, on the basis of former off-line poppet valve, add head rod and second connecting rod between valve plate and the connecting axle, the intensity of valve plate and connecting axle has been increased, it is stable with the connecting axle connection to ensure the valve plate when long-time operation, it is balanced to keep the two sides of valve plate, do not rock, add the polyethylene sleeve in connecting axle department simultaneously, reduce the air leakage, avoid dust-laden gas to get into the air-purifying chamber from the air leakage in the deashing process, it has fine using meaning to the long-term stable of off-line pulse sack cleaner.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the cylinder comprises a cylinder body 1, a cylinder support 2, a box body top plate 3, a telescopic rod 4, a first connecting rod 5, a valve plate 6, a second connecting rod 7, a valve port 8, a polyethylene sleeve 9 and a connecting shaft 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a stable sealing structure applied to an off-line lifting valve of a bag-type dust collector comprises a box body top plate 3 and a valve port 8, wherein a detachable cylinder support 2 is arranged on the upper surface of the box body top plate 3, the cylinder support 2 is fixedly connected with the box body top plate 3 through a bolt and a nut, the cylinder support 2 is convenient to detach, a detachable cylinder body 1 is arranged on the cylinder support 2, the cylinder body 1 is fixedly connected with the cylinder support 2 through a screw, the cylinder body 1 is convenient to detach and is driven by an external air source, a through hole is formed in the surface of the box body top plate 3, a telescopic rod 4 of the cylinder body 1 penetrates through the through hole, a connecting shaft 10 is arranged at the bottom end of the telescopic rod 4, the connecting shaft 10 is in threaded connection with the bottom end of the telescopic rod 4, the connecting shaft 10 is sleeved with a valve plate 6 through a, the cylinder body 1 pulls or pushes the telescopic rod 4 to move, and then the valve plate 6 and the valve port 8 are driven to be closed or separated;
the two sides of the upper surface of the valve plate 6 are symmetrically provided with first connecting rods 5, one end of each first connecting rod 5 is fixedly connected with the valve plate 6, the other end of each first connecting rod 5 is fixedly connected with a connecting shaft 10, the two sides of the lower surface of the valve plate 6 are symmetrically provided with second connecting rods 7, one end of each second connecting rod 7 is fixedly connected with the valve plate 6, the other end of each second connecting rod 7 is fixedly connected with the connecting shaft 10, a valve port 8 is matched with the valve plate 6, the central line of the valve port 8 and the central line of the valve plate 6 are positioned on the same axial line, the first connecting rods 5 and the second connecting rods 7 are additionally arranged between the valve plate 6 and the connecting shaft 10, the strength of the valve plate 6 and the connecting shaft 10 is increased, the, the dust-removing bag-type dust remover does not shake, reduces air leakage, avoids dust-containing gas from entering a gas purifying chamber from the air leakage in the dust removing process, and has good application significance for long-term stable use of the off-line pulse bag-type dust remover.
The working principle is as follows: when the valve is closed, an external air source drives the cylinder body 1 to work, the cylinder body 1 pushes the telescopic rod 4 to extend out, and the telescopic rod 4 drives the valve plate 6 and the valve port 8 to be closed; when the valve plate is opened, the cylinder body 1 retracts into the telescopic rod 4, the telescopic rod 4 drives the valve plate 6 to be separated from the valve port 8, the strength of the valve plate 6 and the connecting shaft 10 is increased by the first connecting rod 5 and the second connecting rod 7 in the operation process of the valve plate 6, the problem of air leakage caused by shaking of the valve plate 6 is avoided, and meanwhile, the polyethylene sleeve 9 is additionally arranged at the joint of the connecting shaft 10 and the valve plate 6, so that air leakage is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be applied to stable seal structure of sack cleaner off-line poppet valve, includes box roof (3) and valve port (8), its characterized in that: the upper surface of the box top plate (3) is provided with a detachable cylinder support (2), a detachable cylinder body (1) is arranged on the cylinder support (2), the cylinder body (1) is driven by an external air source, the surface of the box top plate (3) is provided with a through hole, a telescopic rod (4) of the cylinder body (1) penetrates through the through hole, the bottom end of the telescopic rod is provided with a connecting shaft (10), the connecting shaft (10) is sleeved with a valve plate (6) through a polyethylene sleeve (9), two sides of the upper surface of the valve plate (6) are symmetrically provided with first connecting rods (5), one end of each first connecting rod (5) is fixedly connected with the valve plate (6), the other end of each first connecting rod (5) is fixedly connected with the connecting shaft (10), two sides of the lower surface of the valve plate (6) are symmetrically provided with second connecting rods (7), one end of each second connecting rod (7) is fixedly connected with the valve plate (6), the, the valve port (8) is matched with the valve plate (6).
2. The stable sealing structure applied to the offline poppet valve of the bag-type dust collector in claim 1 is characterized in that: the cylinder support (2) is fixedly connected with the box body top plate (3) through bolts and nuts.
3. The stable sealing structure applied to the offline poppet valve of the bag-type dust collector in claim 1 is characterized in that: the air cylinder body (1) is fixedly connected with the air cylinder bracket (2) through a screw.
4. The stable sealing structure applied to the offline poppet valve of the bag-type dust collector in claim 1 is characterized in that: the connecting shaft (10) is in threaded connection with the bottom end of the telescopic rod (4).
5. The stable sealing structure applied to the offline poppet valve of the bag-type dust collector in claim 1 is characterized in that: the central line of the valve port (8) and the central line of the valve plate (6) are positioned on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549063.0U CN209828551U (en) | 2019-04-22 | 2019-04-22 | Be applied to stable seal structure of sack cleaner off-line poppet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549063.0U CN209828551U (en) | 2019-04-22 | 2019-04-22 | Be applied to stable seal structure of sack cleaner off-line poppet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209828551U true CN209828551U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920549063.0U Active CN209828551U (en) | 2019-04-22 | 2019-04-22 | Be applied to stable seal structure of sack cleaner off-line poppet valve |
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| Country | Link |
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| CN (1) | CN209828551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855952A (en) * | 2021-04-26 | 2021-05-28 | 江苏雄飞环保科技有限公司 | Poppet valve for bag filter in high-temperature occasions |
-
2019
- 2019-04-22 CN CN201920549063.0U patent/CN209828551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855952A (en) * | 2021-04-26 | 2021-05-28 | 江苏雄飞环保科技有限公司 | Poppet valve for bag filter in high-temperature occasions |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: Xiang Zhuang Zhen San Shi Li Pu Cun, Mengjin County, Luoyang City, Henan Province Patentee after: Luoyang Lanyuan Environmental Protection Technology Co., Ltd Address before: 471000 room 1309, building 4, No.19, Beihang Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: Henan Kunya Environmental Protection Technology Co., Ltd. |