CN207864768U - A kind of valve - Google Patents
A kind of valve Download PDFInfo
- Publication number
- CN207864768U CN207864768U CN201721736718.2U CN201721736718U CN207864768U CN 207864768 U CN207864768 U CN 207864768U CN 201721736718 U CN201721736718 U CN 201721736718U CN 207864768 U CN207864768 U CN 207864768U
- Authority
- CN
- China
- Prior art keywords
- shell
- air inlet
- valve
- valve body
- air
- 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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- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 238000010926 purge Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of valve, including valve body, valve chamber in valve body, blow device, dust arrester installation, the side of valve body is equipped with air inlet, the other side is equipped with gas outlet, blow device includes blower, air source, blower is ring pipe, ring pipe is arranged in valve chamber, ring pipe even tube wall is equipped with multiple exhaust through holes, annular tube wall is also provided with an air through hole, the air through hole of ring pipe connects an air inlet pipe, the free end of air inlet pipe is stretched out from the air inlet of valve body outside valve body, the free end of air inlet pipe is equipped with connecting flange, air inlet pipe is connected by the escape pipe of connecting flange and air source；Dust arrester installation includes shell, injection tube, filter bag, ash bucket；The side side wall of shell is equipped with air inlet, and the air inlet of shell and the gas outlet of valve body are connected by pipeline, and the other side side wall upper part of shell is equipped with gas vent, and injection tube, filter bag are successively set in shell from top to bottom, the lower end connection of ash bucket and shell.This valve has both purification, recycling function, and dust collection effect is good.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to a kind of valve.
Background technology
In carbonyl iron dust or the exit of carbonyl nickel powder production process equipment, the valves such as moushroom valve, gate valve need to be used, due to carbonyl
The poor fluidity of base iron or nickel powder, the surface of valve and screw thread on motion parts such as valve rod and valve stem nut, valve stem nut with
Bracket slide position is easy viscous accumulated powder dirt, if the easy buildup of accumulation excessive iron powder or nickel powder is hardened especially in valve chamber, causes
Often there is open and close situation not in place in valve, and the continuous-stable for influencing production carries out.
Invention content
A kind of valve having both purging, dust-collecting function is provided for deficiency, the utility model existing for above-mentioned prior art.
The utility model is achieved through the following technical solutions.
Valve chamber in a kind of valve, including valve body, valve body, which is characterized in that the side of the valve body is equipped with air inlet, another
Side is equipped with gas outlet, and the valve further includes blow device, dust arrester installation, and the blow device includes blower, air source, institute
It is ring pipe to state blower, and the ring pipe is arranged in valve chamber, and the ring pipe even tube wall is equipped with multiple exhaust through holes,
The annular tube wall is also provided with an air through hole, and the air through hole of the ring pipe connects an air inlet pipe, the air inlet pipe
Free end is stretched out from the air inlet of valve body outside valve body, and the free end of the air inlet pipe is equipped with connecting flange, and the air inlet pipe passes through
The escape pipe of connecting flange and air source connects；The dust arrester installation includes shell, injection tube, filter bag, ash bucket；The one of the shell
Side side wall is equipped with air inlet, and the air inlet of the shell and the gas outlet of valve body are connected by pipeline, the other side of the shell
Side wall upper part is equipped with gas vent, and the injection tube, filter bag be successively set in shell from top to bottom, the ash bucket and shell
Lower end connects.
According to above-mentioned device, which is characterized in that the injection tube position is less than the gas vent of shell.
According to above-mentioned device, which is characterized in that the injection tube is horizontal transverse-pipe, and the injection tube is from upper part of the housing side
Wall is inserted into shell, and one end of the injection tube is located at outside shell, and it is empty that the injection tube is located at the connection compression of one end outside shell
The lower tube wall of mechanism of qi, the injection tube is connected with nozzle, and the nozzle is opposite with filter bag.
According to above-mentioned device, which is characterized in that the side wall of the ash bucket is equipped with vibrator, the ash discharge of the hopper bottom
Mouth is equipped with and unloads ash control valve.
According to above-mentioned device, which is characterized in that the air source is nitrogen gas tank.
The advantageous effects of the utility model, the utility model provide a kind of valve having both purging, dust-collecting function,
Blow device and dust arrester installation are increased on the basis of original valve, it is dry can purging effectively to be carried out to the dust of valve cavity
Only, and by the dust that valve internal purges out purified, recycled, dust collection effect is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model blow device.
Fig. 3 is the structural schematic diagram of the utility model dust arrester installation.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-3, the valve chamber 2 in a kind of valve, including valve body 1, valve body, the side of valve body are equipped with air inlet 3, another
Side is equipped with gas outlet 4, and valve further includes blow device, dust arrester installation；
Blow device includes blower 5, air source 6, and blower is ring stainless steel pipe, and ring pipe is arranged in valve chamber, ring
Shape tube wall is uniformly equipped with multiple exhaust through holes 7, and annular tube wall is also provided with an air through hole 8, the air through hole of ring pipe
An air inlet pipe 9 is connected, one end of air inlet pipe is inserted by air through hole in ring pipe pipe to be connected to and in communication with ring pipe, air inlet pipe
The other end from the air inlet of valve body stretch out valve body outside, air inlet pipe stretch out valve body outside one end be equipped with connecting flange 10, air inlet pipe
It is connected by the escape pipe of connecting flange and air source；Air source is nitrogen gas tank；
Dust arrester installation, including shell 11, injection tube 12, filter bag 13, ash bucket 14；Shell is vertical cylindrical tube, shell
The lower end of the upper end closed of body, shell opens；The side side wall of shell is equipped with air inlet 15, the air inlet 15 and valve of dust arrester installation
The gas outlet of body is connected by pipeline, is used for dusty gas entrance, and the other side side wall upper part of shell is equipped with gas vent 16, gas
Body outlet 16 exports for purified gas, and the lower end of shell and the upper end of ash bucket connect；Enter positioned at dusty gas in shell
Vertical baffle 17 is equipped at mouthful, the lower end of baffle connects hang plate 18, shape between baffle, hang plate and dusty gas entrance
At channel so that dusty gas enters along channel in shell, and thick grit can be directly entered in ash bucket；Injection tube, filter bag are certainly
It is successively set in shell under above, injection tube position is less than the gas vent of shell, shape between injection tube and shell inner top
At purification gas chamber 23, injection tube is horizontal transverse-pipe, and injection tube is inserted into from upper part of the housing side wall in shell, and injection tube is horizontal to be located at
In shell, one end of injection tube is located at outside shell, and it is closed that injection tube, which is located at one end in shell, and injection tube is located at outside shell
One end be open, for connect with the gas outlet of air compressor, injection tube is located at one end outside shell equipped with pulse
Valve 19, the lower tube wall that injection tube is located at the pipeline section in shell are connected with nozzle 20, and nozzle is opposite with filter bag；The side wall of ash bucket is equipped with
The upper end of vibrator 21, ash bucket is ash inlet, and bottom is ash hole, is equipped at the ash hole of ash bucket and unloads ash control valve 22.Filter bag
It is suspended in shell by horizontal cross bar, filter bag is cylinder type filter bag.
Purge：Start air source, valve chamber should be purged in situations：Valve occur open and close less than
When position, it should be purged in time to valve chamber.The supply gas pressure of cylinder must not arbitrarily be improved or tap valve rocking arm with external force.
Before system is stopped for a long time, valve chamber should be purged, prevent valve chamber inner product flitch knot.
Dust removal process：Shell, thick dirt are entered by the air inlet of dust arrester installation by the dusty gas in purged valve
Grain falls directly into hopper bottom, and dustshot is transferred upwards with air-flow, and gas enters outside filter bag in filter bag, and dust is blocked in filter
Surface outside bag, filtered air enters in bag, then enters purification gas chamber by filter bag top, is finally discharged by gas vent.
Deashing process：It is the first gas vent by dust arrester installation and air inlet closing, filter bag is made to pass through in airless
State.It is then turned on air compressor and pulse valve, injection tube blowing pressurized air carries out deashing, after injection from filter bag
The dust settling of stripping avoids dust after being detached from filter bag surface again with air-flow attached collection showing to adjacent filter bag surface to ash bucket
As keeping filter bag ash removal thorough, and Automatic Control is carried out to pulse valve and unloading valve etc. by program controller PLC instrument.In addition, grey
The outer wall that struggles against is furnished with vibrator, after the completion of injection, carries out rapping to ash bucket, dust abate product being attached on ash bucket.
Above-described is only the preferred embodiment of the utility model, does not limit to the utility model.It should be understood that for
For those skilled in the art, under technical inspiration provided by the utility model, it can also make and other equally change
Into the purpose of this utility model may be implemented, be regarded as the scope of protection of the utility model.
Claims (5)
1. the valve chamber in a kind of valve, including valve body, valve body, which is characterized in that the side of the valve body is equipped with air inlet, another
Side is equipped with gas outlet, and the valve further includes blow device, dust arrester installation, and the blow device includes blower, air source, described
Blower is ring pipe, and the ring pipe is arranged in valve chamber, and the ring pipe even tube wall is equipped with multiple exhaust through holes, institute
State annular tube wall and be also provided with an air through hole, the air through hole of the ring pipe connects an air inlet pipe, the air inlet pipe from
It is stretched out outside valve body by holding from the air inlet of valve body, the free end of the air inlet pipe is equipped with connecting flange, and the air inlet pipe passes through company
The escape pipe of acting flange and air source connects；The dust arrester installation includes shell, injection tube, filter bag, ash bucket；The side of the shell
Side wall is equipped with air inlet, and the air inlet of the shell and the gas outlet of valve body are connected by pipeline, the other side side of the shell
Wall top is equipped with gas vent, and the injection tube, filter bag are successively set in shell from top to bottom, under the ash bucket and shell
End connection.
2. valve according to claim 1, which is characterized in that the injection tube position is less than the gas vent of shell.
3. valve according to claim 1, which is characterized in that the injection tube is horizontal transverse-pipe, and the injection tube is from shell
Body upper portion side wall is inserted into shell, and one end of the injection tube is located at outside shell, and the injection tube is located at the company of one end outside shell
Air compressor is connect, the lower tube wall of the injection tube is connected with nozzle, and the nozzle is opposite with filter bag.
4. valve according to claim 1, which is characterized in that the side wall of the ash bucket is equipped with vibrator, the ash bucket bottom
The ash hole in portion is equipped with and unloads ash control valve.
5. valve according to claim 1, which is characterized in that the air source is nitrogen gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736718.2U CN207864768U (en) | 2017-12-14 | 2017-12-14 | A kind of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736718.2U CN207864768U (en) | 2017-12-14 | 2017-12-14 | A kind of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864768U true CN207864768U (en) | 2018-09-14 |
Family
ID=63468953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721736718.2U Active CN207864768U (en) | 2017-12-14 | 2017-12-14 | A kind of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918023A (en) * | 2019-12-02 | 2020-03-27 | 金川集团股份有限公司 | End cover sealing device of continuous carbonylation synthesis kettle and use method thereof |
-
2017
- 2017-12-14 CN CN201721736718.2U patent/CN207864768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918023A (en) * | 2019-12-02 | 2020-03-27 | 金川集团股份有限公司 | End cover sealing device of continuous carbonylation synthesis kettle and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |