CN106567930B - A kind of sack cleaner piston valve - Google Patents
A kind of sack cleaner piston valve Download PDFInfo
- Publication number
- CN106567930B CN106567930B CN201510669779.0A CN201510669779A CN106567930B CN 106567930 B CN106567930 B CN 106567930B CN 201510669779 A CN201510669779 A CN 201510669779A CN 106567930 B CN106567930 B CN 106567930B
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- Prior art keywords
- valve body
- piston
- valve
- sack cleaner
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The present invention relates to a kind of sack cleaner piston valves, including first guide assembly, valve deck (6), valve body (8), piston (11), the first guide assembly is arranged on valve deck (6), the valve body (8) connects valve deck (6), piston (11) setting is in valve body (8), valve body (8) bottom is equipped with fixed ring (16), inside is equipped with locating shim (12) below the valve body (8), which is mounted in valve body by circlip for hole (13).Compared with prior art, the present invention has many advantages, such as high reliablity, easy for installation.
Description
Technical field
The present invention relates to a kind of piston valves, more particularly, to a kind of sack cleaner piston valve.
Background technique
Sack cleaner is a kind of dry type dust filtration device.It is suitable for trapping tiny, dry, non-fiber dust.Filter bag
Using the filter cloth or nonwoven felt of weaving at being filtered using the filtration of fabric to dusty gas, when containing
After dust and gas body enters sack cleaner, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down
There is the gas of relatively fine dust when passing through filtrate, dust is purified gas by detention, is a kind of high-effective dust-removing equipment.
Sack cleaner working principle are as follows: dusty gas enters filter chamber by ash bucket (or lower part spaciousness open type flange), compared with
Coarse granule falls directly into ash bucket or ash cellar, and dust gas is through sock filtration, and dust is detained to filter bag surface, and net gas is through sack to only
Gas chamber is discharged into atmosphere by blower, when the dust of filter bag surface is continuously increased, when equipment resistance being caused to rise to setting value, and the time
Relay (or elementary errors pressure controller) output signal, program control instrument are started to work, and unbalanced pulse valve, makes compressed air pass through spray one by one
Mouth carries out jetting deashing to filter bag, expands filter bag suddenly, under the action of back draught, the dust for investing filter bag surface is rapid
It is detached from filter bag to fall into ash bucket (or ash cellar), dust is discharged by unloading valve, and after whole filter-bag blowing deashings, deduster restores
It works normally
Piston valve is an important component of sack cleaner, currently, the piston of common piston valve exists in the market
Can be free to slide in valve body, during the installation process it is careless slightly will there is a phenomenon where pistons to slide, scratch will affect
Piston face quality, to influence valve opening and closing performance, this situation aloft such as, which occurs, in installation process can more likely occur
Safety accident.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide it is a kind of installation it is simple and convenient,
A kind of sack cleaner piston valve of high reliablity.
The purpose of the present invention can be achieved through the following technical solutions: a kind of sack cleaner piston valve, including elder generation
Guide assembly, valve deck, valve body, piston, the first guide assembly are arranged on valve deck, and the valve body connects valve deck, and centre is equipped with
Gasket prevents from leaking between valve deck and valve body, and the piston is arranged in valve body, and the body base is equipped with solid
Determine ring, inside is equipped with locating shim below the valve body, which is mounted in valve body by circlip for hole, and one
Aspect is careless slightly during the installation process that showing for piston landing will occur since piston can be free to slide in valve body
As scratch will affect piston face quality, to influence valve opening and closing performance, this situation aloft such as occurs more in installation process
It is possible that safety accident can occur, the effect of locating shim is that can effectively prevent piston slides out valve body, but simultaneously
The normal opening and closing of valve is not influenced again, lower part is equipped with circlip for hole, on the other hand easy disassembly can help injection tube
Welding, valve body is mounted on gas bag, by injection tube from bottom mounting apertures insertion locating shim, as long as straight after adjusting height
It connects welding i.e. and can guarantee the concentricity of injection tube and mounting hole, greatly reduce difficulty of processing.
The valve body includes top flange, the multiple stabilizer blades of middle chamber and bottom and is connected and fixed ring, the flange
It is connect with valve deck, the multiple stabilizer blade is connected and fixed ring, and the intensity of valve body is increased while guaranteeing blowing amount, avoids fortune
Phenomenon of colliding in defeated and installation process causes piston normal mounting or card resistance can not occur show to cause valve body deformation
As.
The locating shim is located at below piston, and locating shim is annular in shape, annular diameters and sack cleaner
Blowing pipe outside diameter matches, and the internal diameter of outer diameter and valve body matches, and the bracket and fixed interannular form gas via-hole, blowing
Tube top portion passes through locating shim and abuts with piston；When work, the gas in the gas bag of sack cleaner passes through on locating shim
Gas via-hole enters in valve body, pushes piston upwards, and gas is blown out from injection tube.
The valve body lower portion is equipped with hole slot, circlip for hole is arranged in the hole slot, for locating shim to be located in
In valve body cavity body.
The injection tube directly welds injection tube after adjusting height from gas bag bottom mounting apertures insertion locating shim
It connects on gas bag, that is, can guarantee the concentricity of injection tube and mounting hole.
The first guide assembly includes coil block, guiding tube assembly, dynamic iron core, spring, diaphragm unit, the coil
Component is inserted in guide pipe component；The dynamic iron core is installed on freely slidablely in guiding tube assembly, the guide pipe
Component is fixedly connected by rubber gasket with lid x, and the lid x is connect with lid s, and the spring is connect simultaneously with diaphragm unit
It is installed in lid together, simultaneously as the pretightning force of spring is fitted in diaphragm unit tightly at the sealing surface above valve deck.
The body cavity has a groove, and crash roll is equipped in the groove, at work can be to avoid piston and valve
Body direct collision is to influence life of product.
O-ring seal is housed below the top flange of the valve body.
Compared with prior art, the present invention while guaranteeing blowing amount, is increased by increasing by a circle fixed ring below valve body
Body strength is added, has avoided and collide with phenomenon in transport and installation process to cause valve body deformation, cause piston can not
Card resistance phenomenon occurs for normal mounting, improves reliability.Meanwhile locating shim is installed in inside below piston valve body,
On the one hand can effectively prevent piston slides out valve body for the effect of locating shim, but influences normally opening for valve simultaneously and not
It closes, lower part is equipped with circlip for hole, easy disassembly；On the other hand, the welding that can help injection tube, valve body is mounted on
On gas bag, by injection tube from bottom mounting apertures insertion locating shim, as long as directly welding can guarantee spray after adjusting height
The concentricity of blowpipe and mounting hole, greatly reduces difficulty of processing
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sack cleaner piston valve of the present invention；
Fig. 2 is the structural schematic diagram of prior art valve body；
Fig. 3 is the structural schematic diagram of valve body of the present invention；
Fig. 4 is the structural schematic diagram after piston valve and gas bag installation；
It is identified in figure are as follows: 1 coil block, 2 guiding tube assemblies, 2a dynamic iron core, 2b rubber gasket, 2c cover x, 3 lid s, 4 bullets
Spring, 5 diaphragm units, 6 valve decks, 7 gaskets, 8 valve bodies, 81 top flanges, 82 central housings, 83 stabilizer blades, 9 crash rolls 9,10O type
Sealing ring, 11 pistons, 12 locating shims, 13 circlip for holes, 14 bolts, 15 injection tubes, 16 fixed rings, 17 gas bags.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
As shown in Figs 1-4, a kind of sack cleaner piston valve, including first guide assembly, valve deck 6, valve body 8, piston 11, first
Guide assembly is arranged on valve deck 6, and valve body 8 connects valve deck 6, and centre is equipped with gasket 7, prevents from letting out between valve deck 6 and valve body 8
Leakage, piston 11 are arranged in valve body 8, and 8 bottom of valve body is equipped with fixed ring 16, and 8 lower section inside of valve body is equipped with locating shim 12, this is fixed
Position gasket 12 is mounted in valve body 8 by circlip for hole 13, on the one hand due to piston 11 be in valve body 8 can be with free skating
It is dynamic, during the installation process it is careless slightly will there is a phenomenon where pistons 11 to slide, scratch will affect 11 surface quality of piston, from
And valve opening and closing performance is influenced, this situation aloft such as, which occurs, more likely in installation process can occur safety accident, locating pad
The effect of piece 12 is that can effectively prevent piston 11 slides out valve body 8, but influences the normal opening and closing of valve simultaneously and not,
Lower part is equipped with circlip for hole 13, on the other hand easy disassembly can help the welding of injection tube 15, valve body 8 is mounted on
On gas bag 17, by injection tube 15 from bottom mounting apertures insertion locating shim 12, as long as directly being welded after adjusting height
The concentricity for guaranteeing injection tube 15 and mounting hole, greatly reduces difficulty of processing.
Valve body 8 includes top flange 81, the multiple stabilizer blades 83 of middle chamber 82 and bottom and is connected and fixed ring 16, flange with
Valve deck 6 connects, and the multiple stabilizer blade 83 is connected and fixed ring 16, the intensity of valve body 8 is increased while guaranteeing blowing amount, is avoided
Phenomenon of colliding in transport and installation process causes the piston 11 can not normal mounting or hair to cause valve body 8 to deform
Raw card resistance phenomenon.
Locating shim 12 is located at the lower section of piston 11, and locating shim 12 is annular in shape, annular diameters and sack cleaner
15 outer diameter of injection tube matches, and the internal diameter of outer diameter and valve body 8 matches, and locating shim 12 is equipped with gas via-hole, injection tube 15
Top passes through locating shim 12 and contacts formation sealing with piston 11；When work, the gas in the gas bag 17 of sack cleaner passes through
Gas via-hole on locating shim 12 enters in valve body 8, pushes piston 11 to move upwards, gas is blown out from injection tube 15.
8 lower part of valve body is equipped with hole slot, circlip for hole 13 is arranged in the hole slot, for locating shim 12 to be located in valve
In body 8.
Injection tube 15 is adjusted injection tube 15 is direct after height from 17 bottom mounting apertures of gas bag insertion locating shim 12
It is welded on gas bag 17, that is, can guarantee the concentricity of injection tube 15 with mounting hole.
First guide assembly includes coil block 1, guiding tube assembly 2, dynamic iron core 2a, spring 4, diaphragm unit 5, coil block 1
It is inserted in guiding tube assembly 2；Dynamic iron core 2a is installed on freely slidablely in guiding tube assembly 2, and guiding tube assembly 2 passes through rubber
Gasket 72b is fixedly connected with lid x2c, and lid x2c is connect with lid s3, and spring 4 connect with diaphragm unit 5 and is installed on lid together
It is interior, simultaneously as the pretightning force of spring 4 is fitted in diaphragm unit 5 tightly at the sealing surface of 6 top of valve deck.
There is a groove in 8 inner cavity of valve body, and crash roll 9 is equipped in the groove, at work can be to avoid piston 11 and valve body 8
Direct collision is to influence life of product.
O-ring seal is housed below the top flange 81 of valve body 8.
After deduster is powered with piston valve, the effect of electromagnetic force covers the gas of the inner cavity s3 so that dynamic iron core 2a is picked up rapidly
Body is passed through in the gap that generates from being picked up due to dynamic iron core, and the gas vent by covering s3 is discharged, cover at this time the inner cavity s3 occur it is temporary
When decompression state；The air penetrating film piece component 5 of 6 inner cavity of valve deck is jacked up to the lid inner cavity s3 at this time, and diaphragm unit 5 overcomes spring
4 active forces move upwards, and the gas of 6 inner cavity of valve deck passes through from the gap that diaphragm unit 5 moves upwards and generates, and along valve
The gas vent of lid 6 is discharged, and valve deck 6 and 8 inner cavity of valve body are in decompression state at this time；Gas in gas bag, which is taken advantage of a situation, jacks up piston 11
And be discharged by injection tube, system completes blowing movement.
After power loss, dynamic iron core 2a, which is fallen after rise rapidly to original place, covers gas outlet above s3, and gas passes through in diaphragm unit 5
Throttle orifice enter lid the inner cavity s, be 5 two-way pressure of diaphragm unit balance, due to spring 4 pretightning force act on, diaphragm unit
Be fitted on the sealing surface of valve deck 6 again, be passed into gap of the gas between piston 11 and valve body 8 at this time valve deck 6 and
In the inner cavity of valve body 8,11 two-way pressure of piston restores balance, and since self weight is fallen after rise to blowing mouth, piston valve is in close piston 11
Closed state.
Claims (8)
1. a kind of sack cleaner piston valve, including first guide assembly, valve deck (6), valve body (8), piston (11), the guide
Component is arranged on valve deck (6), and the valve body (8) connects valve deck (6), and the piston (11) setting is interior in valve body (8),
It is characterized in that, the valve body (8) bottom is equipped with fixed ring (16), and inside is equipped with locating shim below the valve body (8)
(12), which is mounted in valve body by circlip for hole (13).
2. a kind of sack cleaner piston valve according to claim 1, which is characterized in that the valve body (8) includes
Top flange (81), the multiple stabilizer blades of middle chamber (82) and bottom (83) and fixed ring (16), the top flange (81) with
Valve deck (6) connection, the multiple stabilizer blade (83) are connected and fixed ring (16).
3. a kind of sack cleaner piston valve according to claim 2, which is characterized in that the locating shim (12)
Below piston (11), locating shim (12) is annular in shape, injection tube (15) outer diameter of annular diameters and sack cleaner
Match, middle chamber (82) internal diameter of outer diameter and valve body (8) matches, and the stabilizer blade (83) and fixed ring (16) form gas
Body through-hole, injection tube (15) top pass through locating shim (12) and contact formation sealing with piston (11)；When work, sack cleaner
Gas bag (17) in gas entered in valve body (8) by the gas via-hole on locating shim (12), push piston (11) upward
Movement, gas blowout from injection tube (15).
4. a kind of sack cleaner piston valve according to claim 2 or 3, which is characterized in that under the valve body (8)
Portion is equipped with hole slot, circlip for hole (13) is arranged in the hole slot, for locating shim (12) to be located in valve body (8) intermediate cavity
In body (82).
5. a kind of sack cleaner piston valve according to claim 3, which is characterized in that the injection tube (15) from
Gas bag (17) bottom mounting apertures are inserted into locating shim (12), adjust and injection tube (15) is directly welded at gas bag after height
(17) on, that is, it can guarantee the concentricity of injection tube (15) and mounting hole.
6. a kind of sack cleaner piston valve according to claim 1, which is characterized in that the first guide assembly includes
Coil block (1), guiding tube assembly (2), dynamic iron core (2a), spring (4), diaphragm unit (5), the coil block (1) set
Enter to be oriented in tube assembly (2)；The dynamic iron core (2a) is installed on freely slidablely in guiding tube assembly (2), and described leads
It is fixedly connected to tube assembly (2) by rubber gasket (7) with lid x (2c), the lid x (2c) is connect with lid s (3), described
Spring (4) connect with diaphragm unit (5) and be installed on together lid s (3) in.
7. a kind of sack cleaner piston valve according to claim 1, which is characterized in that described valve body (8) inner cavity
There is a groove, crash roll (9) are installed in the groove.
8. a kind of sack cleaner piston valve according to claim 1 or 2, which is characterized in that the valve body (8)
O-ring seal (10) are housed below top flange (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669779.0A CN106567930B (en) | 2015-10-13 | 2015-10-13 | A kind of sack cleaner piston valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669779.0A CN106567930B (en) | 2015-10-13 | 2015-10-13 | A kind of sack cleaner piston valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567930A CN106567930A (en) | 2017-04-19 |
| CN106567930B true CN106567930B (en) | 2019-03-19 |
Family
ID=58508340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669779.0A Active CN106567930B (en) | 2015-10-13 | 2015-10-13 | A kind of sack cleaner piston valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106567930B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939524B (en) * | 2019-03-28 | 2021-07-09 | 赵澄 | A dust collecting equipment for factory building |
| CN112460321B (en) * | 2021-01-11 | 2022-08-12 | 福鼎市鑫龙机械部件有限公司 | Piston type electromagnetic pulse valve controlled by slide valve, control valve body and working method of piston type electromagnetic pulse valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533706A (en) * | 1991-07-04 | 1996-07-09 | Abb Flakt Ab | Valve arrangement |
| DE10247465A1 (en) * | 2001-10-19 | 2003-04-30 | Larix Srl | Automatic valve for firing or momentary discharge of large volumes of a gaseous medium for the fluidization of granular and / or powdery materials |
| CN101813212A (en) * | 2010-05-10 | 2010-08-25 | 苏州协昌环保科技有限公司 | Electromagnetic pulse rigid shaft sliding valve |
| CN201827493U (en) * | 2010-09-26 | 2011-05-11 | 浙江盾安机械有限公司 | Piston component of electromagnetic valve and electromagnetic valve with piston component |
| CN102705519A (en) * | 2012-06-12 | 2012-10-03 | 上海尚泰环保配件有限公司 | Electromagnetic pulse valve with cup-shaped slide valve plate |
| CN203979642U (en) * | 2014-07-29 | 2014-12-03 | 河南中材环保有限公司 | Plunger type sentinel valve connector |
| CN205278389U (en) * | 2015-10-13 | 2016-06-01 | 上海袋式除尘配件有限公司 | Piston valve for bag collector |
-
2015
- 2015-10-13 CN CN201510669779.0A patent/CN106567930B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533706A (en) * | 1991-07-04 | 1996-07-09 | Abb Flakt Ab | Valve arrangement |
| DE10247465A1 (en) * | 2001-10-19 | 2003-04-30 | Larix Srl | Automatic valve for firing or momentary discharge of large volumes of a gaseous medium for the fluidization of granular and / or powdery materials |
| CN101813212A (en) * | 2010-05-10 | 2010-08-25 | 苏州协昌环保科技有限公司 | Electromagnetic pulse rigid shaft sliding valve |
| CN201827493U (en) * | 2010-09-26 | 2011-05-11 | 浙江盾安机械有限公司 | Piston component of electromagnetic valve and electromagnetic valve with piston component |
| CN102705519A (en) * | 2012-06-12 | 2012-10-03 | 上海尚泰环保配件有限公司 | Electromagnetic pulse valve with cup-shaped slide valve plate |
| CN203979642U (en) * | 2014-07-29 | 2014-12-03 | 河南中材环保有限公司 | Plunger type sentinel valve connector |
| CN205278389U (en) * | 2015-10-13 | 2016-06-01 | 上海袋式除尘配件有限公司 | Piston valve for bag collector |
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| Publication number | Publication date |
|---|---|
| CN106567930A (en) | 2017-04-19 |
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