CN207187986U - Plasma dust pelletizing system - Google Patents
Plasma dust pelletizing system Download PDFInfo
- Publication number
- CN207187986U CN207187986U CN201721420172.XU CN201721420172U CN207187986U CN 207187986 U CN207187986 U CN 207187986U CN 201721420172 U CN201721420172 U CN 201721420172U CN 207187986 U CN207187986 U CN 207187986U
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- pelletizing system
- plasma dust
- plasma
- dust pelletizing
- pipeline
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Abstract
It the utility model is related to field of gas purification, disclose a kind of plasma dust pelletizing system, the plasma dust pelletizing system includes tail gas collecting device (1), plasma dust arrester (2) and the pipeline (5) for connecting the tail gas collecting device (1) and the plasma dust arrester (2), and gas concentration detection apparatus (3) is provided with the pipeline (5).The plasma dedusting that the application provides can avoid exploding when carrying out tails dedusting, improve the stability of system.
Description
Technical field
Field of gas purification is the utility model is related to, more particularly to a kind of plasma dust pelletizing system.
Background technology
Plasma dust arrester is the equipment of processing tail gas common in industrial circle, but inflammable and explosive for being contaminated with
It is inflammable easy in substantial amounts of electronics and negative ions and tail gas in plasma chamber when passing through plasma chamber for the tail gas of gas
It can occur frequently to collide between quick-fried particulate matter, it is easy to produce blast.Although current industry have using enter in tail gas etc. from
The method being first diluted before sub- dust arrester to tail gas, but still safety can not be completely secured, dare not in the industry for causing to have
Using plasma dust arrester, and utilize some other ineffective or higher cost dedusting method.
Utility model content
The purpose of this utility model is to overcome plasma apparatus existing for prior art to have when carrying out tail gas clean-up
The problem of hidden danger exploded, there is provided a kind of plasma dust pelletizing system, the plasma dust pelletizing system safety and stability are high.
To achieve these goals, on the one hand the utility model provides a kind of plasma dust pelletizing system, the plasma dedusting
System includes tail gas collecting device, plasma dust arrester and removed for connecting the tail gas collecting device and the plasma
The pipeline of dirt device, gas concentration detection apparatus is provided with the pipeline.
Preferably, the plasma dust pelletizing system includes warning device, and the warning device electrically connects the gas concentration inspection
Survey device.
Preferably, the gas concentration detection apparatus is combustable gas concentration alarm.
Preferably, it is provided with explosion venting valve on the pipeline.
Preferably, the explosion venting valve is arranged on the position that the pipeline connects the plasma dust arrester.
Preferably, the explosion venting valve is elastic self-closing explosion venting valve.
Preferably, discharge duct of the plasma dust pelletizing system including being used for the tail gas of discharge after treatment, described etc.
The filter house that ionic dust control unit includes entrance, exports and be arranged between the entrance and the outlet, the entrance connect
The pipeline is connect, the outlet connects the discharge duct.
Preferably, the filter house include set gradually along the entrance to the direction of the outlet preposition filter screen, etc.
Ion chamber and rearmounted filter screen.
Preferably, activated carbon is filled with the rearmounted filter screen.
Pass through above-mentioned technical proposal, the plasma dust pelletizing system provided using the application, untreated tail gas is in entrance etc.
It can be detected before ionic dust control unit by gas concentration detection apparatus, using corresponding processing if gas concentration is too high
Mode, so as to avoid exploding when carrying out tails dedusting, improve the stability of system.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the plasma dust pelletizing system of the utility model preferred embodiment.
Description of reference numerals
1- tail gas collecting device 2- plasma dust arrester 3- gas concentration detection apparatus
4- explosion venting valve 5- pipeline 6- discharge ducts
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
The utility model provides a kind of plasma dust pelletizing system, the plasma dust pelletizing system include tail gas collecting device 1, etc.
Ionic dust control unit 2 and the pipeline 5 for connecting the tail gas collecting device 1 and the plasma dust arrester 2, the pipe
Gas concentration detection apparatus 3 is provided with road 5.
With reference to the structure shown in figure 1, tail gas collecting device 1 is used to collect the tail gas in the construction sites such as workshop, then will
Tail gas is transported to plasma dust arrester 2 by pipeline 5, and tail gas is examined by the gas concentration that can be installed during pipeline 5 on pipeline 5
Survey device 3 to be detected, gas concentration detection apparatus 3 shows etc. that mode shows testing result by numerical value, if gas concentration
It is too high then to use corresponding processing mode, for example, close plasma dust arrester 2, pipeline 5 is disconnected using the valve on pipeline 5 with
The modes such as the connection between plasma dust arrester 2, to avoid exploding when carrying out tails dedusting.
Preferably, the plasma dust pelletizing system includes warning device, and the warning device electrically connects the gas concentration inspection
Survey device 3.The critical value of a gas concentration can be preset, system is not exploded when gas concentration is under the critical value
Hidden danger, when gas concentration detection apparatus 3 detect concentration results be higher than the critical value when, the warning device can be by sending
The sound, light flash are simultaneously emitted by the alerting pattern of the sound and light flash to remind the gas in staff's pipeline 5
There is potential safety hazard in excessive concentration, so that staff takes measures in time；Or gas concentration detection apparatus 3 can also
Directly using the higher combustable gas concentration alarm of integration degree, gas concentration detection and the function of alarming are had concurrently.
In order to further improve the stability of system, it is preferable that explosion venting valve 4 is provided with the pipeline 5, when in pipeline 5
Gas pressure when reaching the venting pressure of explosion venting valve 4, explosion venting valve 4 can be opened, so as to which tail gas pipeline 5 inside be discharged to outside
In portion's environment, the pressure inside pipeline 5 is reduced rapidly, so as to avoid exploding, ensure pipeline 5 and plasma dust arrester
The safety of the equipment such as 2.The venting pressure of explosion venting valve 4 could be arranged to the critical value of slightly higher than gas concentration detection apparatus 3,
In the case that gas concentration is higher than the critical value unmanned processing, explosion venting valve 4 can automatically open up, so as to ensure the safety of equipment.
Wherein, the explosion venting valve 4 is arranged on the position that the pipeline 5 connects the plasma dust arrester 2, to ensure plasma dedusting
Gas concentration in device 2 will not be too high.
Preferably, the explosion venting valve 4 is elastic self-closing explosion venting valve.When the gas pressure in pipeline 5 reaches explosion venting valve 4
During venting pressure, the bonnet of elastic self-closing explosion venting valve can overcome the elastic force of spring in explosion venting valve and open, and discharge pressure,
Bonnet can be pressed back into closed mode in the presence of the elastic force of spring after pressure discharges, so that system is not required to stop
Machine overhauling can recover normal work.
Preferably, discharge duct 6 of the plasma dust pelletizing system including being used for the tail gas of discharge after treatment, described etc.
The filter house that ionic dust control unit 2 includes entrance, exports and be arranged between the entrance and the outlet, the entrance connect
The pipeline 5 is connect, the outlet connects the discharge duct 6.Tail gas in pipeline 5 enters plasma dust arrester 2 from entrance
In, and discharged after being cleaned in filter house from outlet, it ensure that the gas of discharge meets regulation, atmospheric environment will not be polluted.
Wherein, the filter house include set gradually along the entrance to the direction of the outlet preposition filter screen, etc. from
Sub- chamber and rearmounted filter screen.After gas enters filter house, preposition filter screen can effectively filter out bulky grain dirt slag in tail gas etc.
Impurity；After tail gas enters in plasma chamber, the contaminant molecule in a large amount of electrons collision tail gas in plasma chamber, make it
It is changed into the molecule of small molecule and low stain；The gas discharged from plasma chamber can pass through the rearmounted filter filled with activated carbon again
Net, because activated carbon has stronger adsorptivity, the harmful substance such as formaldehyde that can be effectively in absorption tail gas, ammonia, benzene, ensure most
The gas harmless discharged eventually is pollution-free.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model.
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure, belong to the scope of protection of the utility model.
Claims (8)
- A kind of 1. plasma dust pelletizing system, it is characterised in that the plasma dust pelletizing system include tail gas collecting device (1), etc. from Sub- dust arrester (2) and the pipeline (5) for connecting the tail gas collecting device (1) and the plasma dust arrester (2), Gas concentration detection apparatus (3) is provided with the pipeline (5), the plasma dust pelletizing system includes warning device, the alarm Device electrically connects the gas concentration detection apparatus (3).
- 2. plasma dust pelletizing system according to claim 1, it is characterised in that the gas concentration detection apparatus (3) is Combustable gas concentration alarm.
- 3. the plasma dust pelletizing system according to any one in claim 1-2, it is characterised in that on the pipeline (5) It is provided with explosion venting valve (4).
- 4. plasma dust pelletizing system according to claim 3, it is characterised in that the explosion venting valve (4) is arranged on the pipe Road (5) connects the position of the plasma dust arrester (2).
- 5. plasma dust pelletizing system according to claim 3, it is characterised in that the explosion venting valve (4) is elastic self-closing Explosion venting valve.
- 6. plasma dust pelletizing system according to claim 1, it is characterised in that the plasma dust pelletizing system includes being used to arrange Go out the discharge duct (6) of tail gas after treatment, the plasma dust arrester (2) includes entrance, exports and be arranged on Filter house between the entrance and the outlet, the entrance connect the pipeline (5), and the outlet connects the blast pipe Road (6).
- 7. plasma dust pelletizing system according to claim 6, it is characterised in that the filter house includes arriving along the entrance Preposition filter screen, plasma chamber and the rearmounted filter screen that the direction of the outlet is set gradually.
- 8. plasma dust pelletizing system according to claim 7, it is characterised in that filled on the rearmounted filter screen active Charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420172.XU CN207187986U (en) | 2017-10-30 | 2017-10-30 | Plasma dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420172.XU CN207187986U (en) | 2017-10-30 | 2017-10-30 | Plasma dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207187986U true CN207187986U (en) | 2018-04-06 |
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ID=61785967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721420172.XU Active CN207187986U (en) | 2017-10-30 | 2017-10-30 | Plasma dust pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207187986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133240A (en) * | 2018-09-26 | 2019-01-04 | 林佳平 | A kind of plasma deodorization purification treatment tank based on coulomb explosion |
-
2017
- 2017-10-30 CN CN201721420172.XU patent/CN207187986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133240A (en) * | 2018-09-26 | 2019-01-04 | 林佳平 | A kind of plasma deodorization purification treatment tank based on coulomb explosion |
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