CN206325398U - A kind of back shop for handling pernicious gas - Google Patents
A kind of back shop for handling pernicious gas Download PDFInfo
- Publication number
- CN206325398U CN206325398U CN201621372097.XU CN201621372097U CN206325398U CN 206325398 U CN206325398 U CN 206325398U CN 201621372097 U CN201621372097 U CN 201621372097U CN 206325398 U CN206325398 U CN 206325398U
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- CN
- China
- Prior art keywords
- pernicious gas
- back shop
- coaming plate
- handling
- air
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- 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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Abstract
The utility model discloses a kind of back shop for handling pernicious gas, include the coaming plate for isolating back shop with either inside, the ceiling for being connected and supporting the support frame of coaming plate and being installed on above coaming plate and cover coaming plate, coaming plate bottom is provided with air vent, it is provided with the first air exhauster of the upward pump drainage of back shop inner air above ceiling, harmful gas processing device is also set up above ceiling, one end of harmful gas processing device is led to first air exhauster, and the other end outside workshop with leading to.The back shop of pernicious gas of the present utility model is compared with the prior art, inner air exchange can be carried out quickly, the process of the i.e. achievable easily generation pernicious gas of the simple transformation of either inside progress need to only be isolated with other processes, mitigate the harm and pollution to other processes.The utility model has technical scheme simple possible, the advantages of can handling pernicious gas.
Description
Technical field
The utility model is related to environment-protecting clean field, more particularly to a kind of back shop for handling pernicious gas.
Background technology
In the workshop of manufacturing enterprise, it usually needs the process for setting welding, spray painting etc. easily to produce pernicious gas, if
The station that these are easily produced to pernicious gas process is set directly near other processes, will certainly endanger the member of other processes
Work production safety and healthy.
The stronger enterprise of economic capability, is typically arranged on relatively independent production car by the easy process for producing pernicious gas
In, and the environmental protection equipment comparatively perfect of the workshop.But the general common manufacturing enterprise of economic strength, if
The process for easily producing pernicious gas is arranged on relatively independent and environmental protection equipment comparatively perfect workshop, can cause relatively
Big economic expenditure, relatively large economic pressures are caused to enterprise.
Utility model content
Main mesh of the present utility model is to solve existing technical problem, propose a kind of simple structure, air exchanging rate it is fast,
The back shop of the good processing pernicious gas of cleaning capacity.
To achieve the above object, the utility model proposes a kind of back shop for handling pernicious gas, comprising by the work
Coaming plate that room isolates with either inside, it is connected and supports the support frame of the coaming plate and be installed on above the coaming plate simultaneously
The ceiling that the coaming plate is covered, the coaming plate bottom is provided with above air vent, the ceiling and is provided with inside the back shop
Harmful gas processing device, the pernicious gas processing are also set up above first air exhauster of the upward pump drainage of air, the ceiling
One end of device is led to first air exhauster, and the other end outside workshop with leading to.
Preferably, the coaming plate is separated by and separated by the air vent with ground.
Preferably, the coaming plate bottom side edge is 2m along apart from ground level.
Preferably, the harmful gas processing device flows to the mistake for being sequentially provided with and being superimposed by multistorey strainer mesh along pernicious gas
Filter, surface covering Titanium Dioxide layer and spiral spiral fan, between the filter and the spiral fan
It is additionally provided with ultraviolet lamp and is irradiated in the spiral fan surface.
Preferably, the harmful gas processing device is sequentially provided with electrostatic precipitation electrode, surface along pernicious gas flow direction
Covering Titanium Dioxide layer and the keriotheca that is stacked along airflow direction multilayer, the electrostatic precipitation electrode and the keriotheca it
Between be irradiated in the honeycomb layer surface provided with ultraviolet lamp.
Preferably, the harmful gas processing device inside the pipeline led to outside workshop with being additionally provided with for detecting dust
The alarm of concentration.
Preferably, the coaming plate surface is additionally provided with the second air exhauster.
The utility model sets the back shop of processing pernicious gas in original either inside, and back shop passes through coaming plate and ceiling
A relatively independent working space is set up, the work of easily generation pernicious gas such as is welded, painted inside it for personnel
Sequence.And air vent is set in the coaming plate bottom of back shop, the first air exhauster and harmful gas processing device are set in ceiling, the
One air exhauster and air vent mutual cooperation effect accelerate the circulation of air in back shop, while the first air exhauster will cause back shop
The pernicious gas pump drainage that interior process is produced is adsorbed and is catalytically decomposed to harmful gas processing device.Pernicious gas of the present utility model
Back shop compared with the prior art, inner air exchange can be carried out quickly, only simple transformation need to be carried out to either inside i.e.
The process that can be achieved easily to produce pernicious gas is isolated with other processes, mitigates the harm and pollution to other processes.This practicality
It is new that there is technical scheme simple possible, the advantages of can handling pernicious gas.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the back shop of the utility model embodiment 1；
Fig. 2 is the preferred structural representation of the back shop of the utility model embodiment 1；
Fig. 3 is the structural representation of the back shop of the utility model embodiment 4；
Fig. 4 is the internal structure schematic diagram of the harmful gas processing device of the utility model embodiment 1；
Fig. 5 is the internal structure schematic diagram of the harmful gas processing device of the utility model embodiment 2；
Fig. 6 is the keriotheca cross-sectional configuration schematic diagram of the utility model embodiment 2.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain of the utility model requirement.
Embodiment 1
Referring to Fig. 1, the utility model proposes a kind of back shop for handling pernicious gas, back shop includes in structure setting
Coaming plate 5 is covered provided with ceiling 3 in the coaming plate 5 that back shop is isolated with workshop 1, the top of coaming plate 5, and ceiling 3 and coaming plate 5 cooperate
Surround formed one it is relatively independent and for personnel's production operation working space, coaming plate 5 internally and/or externally with carriage
Frame 4 is connected, and support frame 4 plays a supportive role to coaming plate 5 and ceiling 3.The bottom of coaming plate 5 of the present utility model is provided with air vent 6, top
The top of canopy 3 is provided with the first air exhauster 2 of the upward pump drainage of back shop inner air, and the top of ceiling 3 is also set up at pernicious gas
Device 7 is managed, one end of harmful gas processing device 7 is led to the first air exhauster 2, and the other end outside workshop 1 then with leading to.
Referring to Fig. 2, the back shop of this implementation, the bottom of coaming plate 5 is provided with air vent 6, the air vent 6 by coaming plate 5 with ground
Face is mutually isolated, when the first air exhauster 2 pump drainage that air in back shop is upward, the air outside coaming plate 5 through air vent 6 to
Conveyed inside back shop, and air vent 6 is set to be separated from each other coaming plate 5 and ground, air flow air vent 6 is more
Plus it is smooth, the ventilation effect of such back shop is more preferably.Preferably, the bottom side edge of coaming plate 5 is 2m, operator along the height apart from ground
It is not easy to be interfered by coaming plate 5 during member's into or out back shop, it is more convenient and safe during personnel's turnover back shop.
Referring to Fig. 4, in the present embodiment, inside the harmful gas processing device 7 for being arranged at the top of ceiling 3, along gas stream
Dynamic direction, is provided with filter 73, surface that multistorey strainer mesh is formed by stacking covered with Titanium Dioxide layer and is flowed along gas
The spiral spiral fan 72 in direction, is additionally provided with ultraviolet lamp 71, ultraviolet lamp between filter 73 and spiral fan 72
The 71 ultraviolet direct irradiations sent are in the surface of spiral fan 72.Pernicious gas of first air exhauster 2 into by back shop to
When harmful gas processing device 7 carries out pump drainage, the filter 73 built up by multistorey strainer mesh is first passed around, it is preferable that filter screen is optional
With non-woven fabrics, so that the dust mixed to pernicious gas is necessarily stopped.So, dust is attached to the filter screen of filter 73
Surface.After dust in pernicious gas is absorbed, the other end of harmful gas processing device 7, surface are continued to vent to along pipeline
Pernicious gas is catalytically decomposed under ultraviolet irradiation for spiral fan 7 covered with Titanium Dioxide layer.
The operation principle of the processing pernicious gas back shop of the present embodiment is：
Referring to Fig. 1, welded as operating personnel, painted in back shop etc. when easily producing the work of pernicious gas,
By opening the first air exhauster 2, the top tank air in back shop is by the upward pump drainage of the first air exhauster 7, and mixing aerial has
Evil gas with back shop air rise and rise, when the upper layer of air in back shop by pump drainage to ceiling 3 after, in back shop
Upper strata air pressure decrease, lower air rises, outside back shop under atmospheric pressure effect to back shop inner upper
Air is entered because the lower air of back shop is moved and is moved into back shop by the air vent 6 positioned at back shop bottom
In back shop.So, the operating personnel that the air outside back shop is conveyed into back shop in fresh air, back shop also can be obvious
Wind formed by feeling air flow, can be effectively improved the working environment of operating personnel, can be to operator particularly in summer
Member plays certain cooling-down effect.
Referring to Fig. 4, pernicious gas by the first air exhauster 2 by pipeline pump drainage to harmful gas processing device 7 when, You Haiqi
Dust in body is filtered and adsorbed by the filter 73 that multistorey strainer mesh is formed by stacking.Pernicious gas is adsorbed simultaneously by filter 73
Remove after dust, circulated then along the other end of pipeline to harmful gas processing device 7, by surface covered with dioxy
Change the spiral fan 72 of titanium Catalytic Layer, and the Titanium Dioxide on the surface of spiral fan 72 layer is irradiated to being harmful to gas by ultraviolet
Body plays catalytic action, promotes pernicious gas to carry out being decomposed into the products such as carbon dioxide, water.Because being arranged at pernicious gas
The spiral fan 72 in device 7 is managed, is to be configured along gas flow direction and in the shape of a spiral, therefore spiral fan 72 exists
Rotated under the driving of pernicious gas, remove from and need to use electric energy to be driven rotation to spiral fan 72, and by being harmful to gas
Body is driven spiral fan 72 and rotated, may be such that pernicious gas by catalytic decomposition process with the surface of spiral fan 72
Titanium dioxide more fully contacted, so that the decomposition efficiency of pernicious gas is higher.
Embodiment 2
Referring to Fig. 5, the present embodiment is same as Example 1 except following characteristics：Harmful gas processing device 7 flows along gas
The keriotheca that direction is sequentially provided with electrostatic precipitation electrode, surface is stacked covered with Titanium Dioxide layer and along airflow direction multilayer
74, and ultraviolet lamp 71 is additionally provided between electrostatic precipitation electrode and keriotheca 74.
The electrostatic precipitation electrode that the inside of harmful gas processing device 7 is provided with includes the positive electrode 75 and negative electricity for being connected with direct current
Pole 76, electrostatic precipitation electrode can carry out Electrostatic Absorption to the dust in pernicious gas, mix so as to remove pernicious gas
Dust internally.And the other end of harmful gas processing device 7 provided with surface covered with Titanium Dioxide layer and along gas
The keriotheca 74 that stream direction multilayer is stacked, while being additionally provided with ultraviolet lamp 71, honeycomb between electrostatic precipitation electrode and keriotheca
Pernicious gas is catalytically decomposed in the presence of ultraviolet for the Titanium Dioxide layer that 74 surface of layer are provided with, and will can be harmful to
Gas is decomposed into the products such as carbon dioxide, water.
The operation principle of the processing pernicious gas back shop of the present embodiment is：
Referring to Fig. 1, Fig. 5 and Fig. 6, pernicious gas passes through pipeline pump drainage to harmful gas processing device 7 by the first air exhauster 2
Interior, electrostatic precipitation electrode forms electromagnetostatic field provided with the positive electrode 75 and negative electrode 76 for being passed through direct current in relative space,
And the voltage that electromagnetostatic field is passed through direct current with electrostatic precipitation electrode gradually rises and causes the increase of electromagnetostatic field intensity.This
Sample, the air between positive electrode 75 and negative electrode 76 is ionized to form cation and electronics, and cation is towards negative electricity
Polar motion, and electronics is towards positive electricity polar motion.When pernicious gas passes through the electrostatic magnetic formed between positive electrode 75 and negative electrode 76
During field, electronics depends on dust surface into the motion process of positive electrode 75, and surface depends on the dust of electronics in electrostatic force
Under, move and finally adsorbed by positive electrode 75 to positive electrode 75.By said process, it can remove what is mixed in pernicious gas
Dust.Pernicious gas enters after electrostatic attraction electrode removes dust then along the other end of pipeline to harmful gas processing device 7
Row circulation, by keriotheca 74 of the surface covered with Titanium Dioxide layer, the Titanium Dioxide layer quilt on the surface of keriotheca 74
After ultraviolet direct irradiation, certain catalytic action is played to pernicious gas so that pernicious gas is broken down into carbon dioxide, water etc.
Product.Because keriotheca 74 is to carry out multilayer along pernicious gas flow direction to be stacked setting, it is preferable that set inside keriotheca 74
The honeycomb hole for the cellular board put is not aligned with each other in setting, can be subtracted during such pernicious gas circulation keriotheca 74 by keriotheca 74
Delay its flow velocity so that pernicious gas is fully contacted with the Titanium Dioxide layer on the surface of keriotheca 74 so that catalytic effect is more preferably.
And the flow velocity of pernicious gas is reduced, be also beneficial to when pernicious gas flows through electrostatic precipitation electrode will not because of gas flow rate compared with
Influence electrostatic precipitation effect soon.
Embodiment 3
The present embodiment is same as Example 1 in addition to following characteristics：Harmful gas processing device and the pipe led to outside workshop
The alarm for detecting dust concentration is additionally provided with inside road.
It is internally provided with by the pipeline led to outside harmful gas processing device and workshop for detecting dust concentration
Alarm, for dust concentration it is exceeded when, alarm can be blown a whistle carry out alarm, and supervisor can be facilitated to know harmful gas in time
Whether the discharge gas after the purification of body processing unit is exceeded on dust concentration, if dust concentration is exceeded, needs to being harmful to gas
Screen pack in body processing unit on dust-filtering is cleaned or changed, in order to avoid cause the dust concentration of discharge gas to surpass
Mark is polluted to environment.
Embodiment 4
Referring to Fig. 3, the present embodiment is same as Example 1 in addition to following characteristics：The surface of coaming plate 5 is additionally provided with the second air exhauster 8.
The present embodiment on the surface of coaming plate 5 by setting the second air exhauster 8, so in the first air exhauster 2 by back shop
Air upward pump drainage when, cooperated with the second air exhauster 8, the air outside back shop not only passes through the ventilation of the bottom of coaming plate 5
Hole 6 is moved into back shop, and the second air exhauster 8 also by the air outside back shop into back shop pump drainage, so that it is empty
Gas velocity is accelerated, and the supplement speed of pernicious gas pump drainage and fresh air in back shop is also accelerated therewith.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under design of the present utility model, the equivalent structure transformation made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of back shop for handling pernicious gas, comprising the coaming plate for isolating the back shop with either inside, connected and prop up
Support the support frame of the coaming plate and be installed on the ceiling above the coaming plate and covered the coaming plate, it is characterised in that
The coaming plate bottom is provided with above air vent, the ceiling and is provided with the first exhausting of the upward pump drainage of back shop inner air
Harmful gas processing device is also set up above machine, the ceiling, one end of the harmful gas processing device is taken out with described first
Blower fan leads to, and the other end outside workshop with leading to.
2. a kind of back shop for handling pernicious gas as claimed in claim 1, it is characterised in that the air vent encloses described
Plate is separated by with ground to be separated.
3. a kind of back shop for handling pernicious gas as claimed in claim 2, it is characterised in that the coaming plate bottom side edge along away from
Height is 2m from the ground.
4. a kind of back shop for handling pernicious gas as claimed in claim 1, it is characterised in that the pernicious gas processing dress
Put along pernicious gas flow direction and be sequentially provided with the filter being superimposed by multistorey strainer mesh, surface covering Titanium Dioxide layer and in spiral shell
The spiral fan of shape is revolved, ultraviolet lamp is additionally provided between the filter and the spiral fan and is irradiated in the spiral fan table
Face.
5. a kind of back shop for handling pernicious gas as claimed in claim 1, it is characterised in that the pernicious gas processing dress
Put along pernicious gas flow direction and be sequentially provided with electrostatic precipitation electrode, surface covering Titanium Dioxide layer and along airflow direction multilayer
The keriotheca being stacked, the keriotheca table is irradiated between the electrostatic precipitation electrode and the keriotheca provided with ultraviolet lamp
Face.
6. a kind of back shop of processing pernicious gas described in claim 4 or 5, it is characterised in that the pernicious gas processing
Device is with being additionally provided with the alarm for detecting dust concentration inside the pipeline led to outside workshop.
7. a kind of back shop for handling pernicious gas as claimed in claim 1, it is characterised in that the coaming plate surface is additionally provided with
Second air exhauster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372097.XU CN206325398U (en) | 2016-12-14 | 2016-12-14 | A kind of back shop for handling pernicious gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372097.XU CN206325398U (en) | 2016-12-14 | 2016-12-14 | A kind of back shop for handling pernicious gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325398U true CN206325398U (en) | 2017-07-14 |
Family
ID=59291143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372097.XU Expired - Fee Related CN206325398U (en) | 2016-12-14 | 2016-12-14 | A kind of back shop for handling pernicious gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325398U (en) |
-
2016
- 2016-12-14 CN CN201621372097.XU patent/CN206325398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20211214 |