CN207786243U - A kind of weldering fume purifying apparatus - Google Patents
A kind of weldering fume purifying apparatus Download PDFInfo
- Publication number
- CN207786243U CN207786243U CN201820004098.1U CN201820004098U CN207786243U CN 207786243 U CN207786243 U CN 207786243U CN 201820004098 U CN201820004098 U CN 201820004098U CN 207786243 U CN207786243 U CN 207786243U
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- CN
- China
- Prior art keywords
- air inlet
- purifying apparatus
- weldering fume
- fume purifying
- range hood
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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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- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model is related to technical field of air purification more particularly to a kind of weldering fume purifying apparatus.The weldering fume purifying apparatus includes range hood and purifying box, wherein：It is provided with air inlet and gas outlet on purifying box, is connected to by gas pipeline from air inlet to gas outlet inside purifying box, and electrostatic precipitator, filter and wind turbine have been sequentially arranged in gas pipeline upper edge airintake direction；Range hood is connected to by air inlet leading pipe with the air inlet of purifying box, and the junction of range hood and air inlet leading pipe is arranged with metal circular tube, and metal circular tube is internally provided with metal filter screen.Weldering fume purifying apparatus disclosed by the utility model is provided with three-level filtration equipment for clarifying, good purification, inexpensive filter core may be used, reduce manufacturing cost, the absorption situation of electrostatic precipitator dust accumulation plate can be detected simultaneously, when dust accumulation plate absorption impurity it is more when, can and alarm, remind maintenance personal replace.
Description
Technical field
The utility model is related to technical field of air purification more particularly to a kind of weldering fume purifying apparatus.
Background technology
Worker will produce a large amount of flue dust when factory floor such as welds, cuts, polishes at the processes, and this flue dust is not only
Environment is polluted, while also having prodigious harm to the health of human body.
Existing weldering fume purifying apparatus is removed using dust-catching board, the blocking dedusting of pocket type fiber or Electrostatic Absorption method mostly
Dirt, the weldering flue gas temperature entered during purifying and dedusting inside device is high, is easy the filter core that ignites, therefore to the use of filter core
Environmental requirement is higher, increases the manufacturing cost of filter core, while electrostatic precipitator sealing effect is poor, when dust accumulation is blocked up, is easy
Cause the blocking of weldering fume purifying apparatus.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of weldering that can be reduced weldering smoke temperature degree, dust accumulation is avoided to block
Fume purifying apparatus.
Weldering fume purifying apparatus disclosed by the utility model includes range hood and purifying box, wherein：It is provided on purifying box
Air inlet and gas outlet are connected to from air inlet to gas outlet by gas pipeline inside purifying box, and in gas pipeline upper edge
Airintake direction has been sequentially arranged electrostatic precipitator, filter and wind turbine；The air inlet that range hood passes through air inlet leading pipe and purifying box
The junction of mouth connection, range hood and air inlet leading pipe is arranged with metal circular tube, and metal circular tube is internally provided with metal filter screen.
Further, range hood is set as broadening formation, and is internally provided with magnetic flapper.
Further, cyclone separator, whirlwind are provided on the gas pipeline between air inlet and electrostatic precipitator
Separator is connect by flange with gas pipeline.
Further, it is fixedly installed rotary shaft inside cyclone separator, if the circumferential direction along rotary shaft is evenly arranged with
Cured leaf piece.
Further, filter includes dust filter unit and active carbon filter.
Further, control device is provided in purifying box, control device is electrically connected with electrostatic precipitator and wind turbine
Further, be additionally provided with LED light and buzzer in purifying box, LED light and buzzer respectively with
Control device is electrically connected.
Further, wind turbine is set as centrifugal fan, and wind turbine is controlled to adjust by motor and rotated.
Further, air inlet leading pipe is set as Universal telescoping structure.
Further, range hood is set as multiple.
A kind of weldering fume purifying apparatus provided by the utility model, has the advantages that：
1, the range hood of weldering fume purifying apparatus of the utility model and the junction of air inlet leading pipe are arranged with metal circular tube, gold
Belong to pipe and be internally provided with metal filter screen, the partial heat of weldering cigarette can be absorbed, while can stop larger welding slag and height
The molten iron that temperature is splashed, therefore reduce the bulk temperature into weldering cigarette inside device, so as to avoid high temperature weldering cigarette from igniting filter
Core improves the safety in utilization of device.
2, the weldering fume purifying apparatus of the utility model is disposed with cyclone separator, electrostatic precipitator and filter
Three-level purification filtering structure, can butt welding flue gas body carry out stage purification, clean-up effect is more preferable, reduce electrostatic precipitator and
The cost of manufacture of filter element increases the service life of filter core.
3, it is provided with LED light and buzzer in the purifying box of the weldering fume purifying apparatus of the utility model, works as electrostatic
When the impurity of deduster dust accumulation plate absorption is excessive, warning reminding can be carried out, prevents from not clearing up for a long time because of electrostatic precipitator, make
At the blocking of whole device.
4, the range hood of the weldering fume purifying apparatus of the utility model could be provided as multiple, and air inlet leading pipe is set as universal and stretches
Shrinking structure welds cigarette so as to the absorption of Multi-angle omnibearing, increases the area of weldering cigarette purification, improve shopwork environment
Air quality.
Description of the drawings
Illustrate the utility model embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the weldering fume purifying apparatus of the utility model embodiment.
In figure：1- range hoods, 2- purifying boxs, 21- air inlets, the gas outlets 22-, 23- gas pipelines, 3- electrostatic precipitator,
41- dust filter units, 42- active carbon filters, 5- wind turbines, 6- metal circular tubes, 7- cyclone separators, 8- control devices, 81-
LED light, 82- buzzers, 9- air inlet leading pipes.
Specific implementation mode
Below in conjunction with the attached drawing in the utility model, to the technical scheme in the embodiment of the utility model carry out it is clear,
Complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those skilled in the art is without making creative work
The all other embodiment obtained, belongs to the scope of protection of the utility model.
As shown in Figure 1, weldering fume purifying apparatus disclosed by the utility model includes range hood 1 and purifying box 2, wherein：Only
Change and be provided with air inlet 21 and gas outlet 22 on case 2, passes through gas pipeline 23 from air inlet 21 to gas outlet 22 inside purifying box 2
Connection, and it has been sequentially arranged electrostatic precipitator 3, filter and wind turbine 5 in 23 upper edge airintake direction of gas pipeline；Range hood
1 is connected to by air inlet leading pipe 9 with the air inlet 21 of purifying box 2, and range hood 1 and the junction of air inlet leading pipe 9 are arranged with round metal
Pipe 6, metal circular tube 6 are internally provided with metal filter screen.
Specifically, under the action of wind turbine 5, the weldering smoke waste gas in factory floor can pass through range hood 1 and air inlet leading pipe 9
Into the inside of purifying box 2, and pass sequentially through the electrostatic precipitator 3 inside purifying box 2 and filter is filtered purification,
In, electrostatic precipitator 3 makes weldering flue gas body ionize using high voltage electric field, work of the dust and impurity in weldering flue gas stream in electric field
It is detached with air-flow with lower, dust and impurity can be adsorbed on the dust accumulation plate of electrostatic precipitator 3, and purified weldering flue gas stream passes through gas
Body pipeline 23 is purified again into filter, and remaining impurity and pernicious gas are inhaled in filter meeting butt welding flue gas stream
Attached filtering obtains pure air, and the external world is discharged to by gas outlet 22.The metal that range hood 1 is arranged with 9 junction of air inlet leading pipe
Pipe 6 can absorb weldering cigarette partial heat, reduce the temperature of weldering cigarette, while the metal filter screen that 6 inside of metal circular tube is arranged
It can stop the molten iron that larger welding slag and high temperature splash, therefore can realize that tentatively filtering for butt welding flue gas stream is same
When, the bulk temperature for entering the cigarette of the weldering inside device is significantly reduced, so as to avoid high temperature weldering cigarette from igniting filter core, improves dress
The safety in utilization set.
Further, range hood 1 is set as broadening formation, and is internally provided with magnetic flapper.Range hood 1 is preferably loudspeaker
The shape of the mouth as one speaks facilitates the collection of weldering cigarette.Bell-mouthed end set is magnetic flapper, can be controlled by magnetic flapper bell-mouthed
It opens and is closed.When needing purification weldering cigarette, magnetic flapper is opened, weldering smoke waste gas enters by horn mouth by air inlet leading pipe 9 net
Change inside case 2；When need not purify, magnetic flapper is closed, prevents from blocking up caused by entering 2 inside of purifying box due to other impurities
Plug.
Further, it is provided with cyclone separator on the gas pipeline 23 between air inlet 21 and electrostatic precipitator 3
7, cyclone separator 7 is connect by flange with gas pipeline 23.Cyclone separator 7 is in purification filtering weldering flue gas stream
Large particle and impurity so that subsequent filter need to only use common filter element filtering small particle and a small amount of pernicious gas to be
Can, the service life of filter is improved, the cost of manufacture of filter is reduced.Also, by setting gradually cyclonic separation dress
7, electrostatic precipitator 3 and filter three-level purification filtering structure are set, can effectively ensure that the clean-up effect of weldering flue gas body.Together
When, cyclone separator 7 is connect by flange with gas pipeline 23, and junction is additionally provided with metal clasp, therefore ensure that rotation
The leakproofness of wind separator 7, it is therefore prevented that the leakage of gas.In addition, electrostatic precipitator 3 can also pass through flange and metal card
Ring realizes the sealed connection with gas pipeline 23, so that the better tightness of whole device.
Further, it is fixedly installed rotary shaft inside cyclone separator 7, if the circumferential direction along rotary shaft is evenly arranged with
Cured leaf piece.Blade may be configured as multigroup, and each group blade is rotated under the drive of rotary shaft respectively, for filtering out weldering flue gas
Large-scale particulate matter in stream and impurity, so that weldering flue gas stream is entered back into after filtering in electrostatic precipitator 3.
Further, filter includes dust filter unit 41 and active carbon filter 42.Dust filter unit 41 and activity
Carbon filter 42 is for welding the last purification of flue gas body, due to cyclone separator 7 and the butt welding cigarette progress of electrostatic precipitator 3
Deep purifying, so filter only needs filtration, purification to weld small particle and a small amount of pernicious gas in flue gas stream, therefore
It is relatively low to dust filter unit 41 and the filter core performance requirement of active carbon filter 42, the common filter core of low cost can be selected, and
And the replacement cycle of dust filter unit 41 and active carbon filter 42 is extended, save manufacture and operating cost.Certainly, it filters
Device can also select other various filters well known in the art as needed.
Further, control device 8 is provided in purifying box 2, control device 8 is electrically connected with electrostatic precipitator 3 and wind turbine 5
It connects, to carry out operation and control to the two.Single phase bridge type rectifier circu may be used in control device 8, converts exchange to direct current, defeated
Go out voltage height, transformer pulsation is small, so as to effectively control the working condition of electrostatic precipitator 3 and wind turbine 5.
Further, LED light 81 and buzzer 82, LED light 81 and buzzer are additionally provided in purifying box 2
82 are electrically connected with control device 8 respectively.Control device 8 can detect the absorption situation of the dust accumulation plate in electrostatic precipitator 3 automatically,
When the impurity of dust accumulation plate absorption is more, control device 8 can be shone by latching circuit control LED light 81 and buzzing
Device 82 is alarmed, and to remind maintenance personal to clean dust accumulation plate in time, is blocked to avoid device.Preferably, electrostatic precipitator 3 can be with
It is designed as dismountable structure, to facilitate the cleaning of dust accumulation plate.
Further, wind turbine 5 is set as centrifugal fan 5, and wind turbine 5 is controlled to adjust by motor and rotated.Using centrifugal
Wind turbine 5 can increase the speed of gas flowing, improve the adsorption efficiency of weldering smoke waste gas.
Further, air inlet leading pipe 9 is set as Universal telescoping structure, such as tinfoil paper paper material may be used and be made, with suitable
Answer different use environments.
Further, range hood 1 is set as multiple.Multiple range hoods 1 can share a purifying box 2, therefore can be more than enough
The comprehensive absorption for carrying out weldering cigarette of angle, improves the area of weldering cigarette adsorption cleaning, improves the purification of whole purifier
Efficiency ensure that the air quality of workshop.
The utility model is further described by specific embodiment above, it should be understood that, have here
The description of body, should not be construed as the restriction to the spirit and scope of the utility model, and one of ordinary skilled in the art is readding
The various modifications made to above-described embodiment after reader specification belong to the range that the utility model is protected.
Claims (10)
1. a kind of weldering fume purifying apparatus, which is characterized in that including range hood and purifying box, wherein：
It is provided with air inlet and gas outlet on the purifying box, passes through gas from the air inlet to gas outlet inside the purifying box
Body pipeline is connected to, and has been sequentially arranged electrostatic precipitator, filter and wind turbine in the gas pipeline upper edge airintake direction；
The range hood is connected to by air inlet leading pipe with the air inlet of the purifying box, the range hood and the air inlet leading pipe
Junction is arranged with metal circular tube, and the metal circular tube is internally provided with metal filter screen.
2. weldering fume purifying apparatus according to claim 1, which is characterized in that the range hood is set as broadening formation, and
And it is internally provided with magnetic flapper.
3. weldering fume purifying apparatus according to claim 1, which is characterized in that in the air inlet and the electrostatic precipitator
Between gas pipeline on be provided with cyclone separator, the cyclone separator passes through flange and connects with the gas pipeline
It connects.
4. weldering fume purifying apparatus according to claim 3, which is characterized in that fixed setting inside the cyclone separator
There is rotary shaft, several blades are evenly arranged with along the circumferential direction of the rotary shaft.
5. weldering fume purifying apparatus according to claim 1, which is characterized in that the filter include dust filter unit and
Active carbon filter.
6. weldering fume purifying apparatus according to claim 1, which is characterized in that it is provided with control device in the purifying box,
The control device is electrically connected with the electrostatic precipitator and the wind turbine.
7. weldering fume purifying apparatus according to claim 6, which is characterized in that be additionally provided with LED indication in the purifying box
Lamp and buzzer, the LED light and the buzzer are electrically connected with the control device respectively.
8. weldering fume purifying apparatus according to claim 1, which is characterized in that the wind turbine is set as centrifugal fan, institute
It states wind turbine and rotation is controlled to adjust by motor.
9. weldering fume purifying apparatus according to claim 1, which is characterized in that the air inlet leading pipe is set as Universal telescoping knot
Structure.
10. weldering fume purifying apparatus according to claim 1, which is characterized in that the range hood is set as multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004098.1U CN207786243U (en) | 2018-01-02 | 2018-01-02 | A kind of weldering fume purifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004098.1U CN207786243U (en) | 2018-01-02 | 2018-01-02 | A kind of weldering fume purifying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207786243U true CN207786243U (en) | 2018-08-31 |
Family
ID=63277968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004098.1U Expired - Fee Related CN207786243U (en) | 2018-01-02 | 2018-01-02 | A kind of weldering fume purifying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207786243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983075A (en) * | 2018-01-02 | 2018-05-04 | 开滦能源化工股份有限公司吕家坨矿业分公司 | One kind weldering fume purifying apparatus |
-
2018
- 2018-01-02 CN CN201820004098.1U patent/CN207786243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983075A (en) * | 2018-01-02 | 2018-05-04 | 开滦能源化工股份有限公司吕家坨矿业分公司 | One kind weldering fume purifying apparatus |
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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: 20180831 Termination date: 20210102 |