CN206989324U - A kind of electric automatization dust arrester - Google Patents
A kind of electric automatization dust arrester Download PDFInfo
- Publication number
- CN206989324U CN206989324U CN201720511421.XU CN201720511421U CN206989324U CN 206989324 U CN206989324 U CN 206989324U CN 201720511421 U CN201720511421 U CN 201720511421U CN 206989324 U CN206989324 U CN 206989324U
- Authority
- CN
- China
- Prior art keywords
- air
- bulky grain
- filter chamber
- grain filter
- dust
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- 239000012717 electrostatic precipitator Substances 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 125000005626 carbonium group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of electric automatization dust arrester, including bulky grain filter chamber, air cleaning unit and base, one end of the base top is provided with bulky grain filter chamber, and the bottom of bulky grain filter chamber is provided with dust deposited case, the top of the dust deposited case is connected with the bottom of bulky grain filter chamber, the top of the sterilizing chamber is provided with escape pipe, and Tail gas measuring device is installed on escape pipe, the output end of the sensor of dust concentration is electrically connected with by the input of wire and single-chip microcomputer, the output end of the level sensor is electrically connected with by the input of wire and single-chip microcomputer.The utility model is by being provided with bulky grain filter chamber, and oblique inside bulky grain filter chamber filter screen uniformly is installed, so that it is easy to the dust of larger particles in air carrying out preliminary treatment, substantially reduced so that the water body inside water tank with strainer changes number, not only saving water resource, and reduce working strength.
Description
Technical field
Dust arrester technical field is the utility model is related to, specially a kind of electric automatization dust arrester.
Background technology
With the continuous development of society, industrial development it is swift and violent, all kinds of workshops are constantly built, and in workshop
In due to the production of product, can usually make it that workshop air is second-rate, contains substantial amounts of dust and penetrating odor so that
The serious health for compromising staff, therefore it is badly in need of a kind of dust arrester to meet use demand, dust arrester is commonly called as
Deduster is removing or reduces the device of fly ash content in flue gas, and such device species is various on market today, can expire substantially
The use demand of sufficient people, but the problem of certain still be present, traditional such device dedusting method is excessively single so that empty
Gas dust removing effects are poor, it is impossible to effectively solve air quality problems, such device automaticity inconvenient for use while traditional
It is low, the content of dust in air can not be monitored in real time, and dust that can not be in timely processing air, use is extremely inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of electric automatization dust arrester, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of electric automatization dust arrester, including
Bulky grain filter chamber, air cleaning unit and base, one end of the base top are provided with bulky grain filter chamber, and bulky grain
The bottom of filter chamber is provided with dust deposited case, and the top of the dust deposited case is connected with the bottom of bulky grain filter chamber, described big
The inner homogeneous of grain filter chamber is provided with filter screen, and the top of bulky grain filter chamber is vertically provided with air inlet pipe, the air inlet pipe
Top be provided with air inlet, and the bottom vertical line of air inlet pipe extends to bulky grain filter chamber through the top of bulky grain filter chamber
Internal bottom, the top of the air inlet pipe is provided with sensor of dust concentration, the bulky grain close to the opening position of air inlet
Top of the filter chamber away from air inlet pipe side is connected by the first airway tube with water tank with strainer, and water tank with strainer and bulky grain
First air-introduced machine is installed on the first airway tube between filter chamber, control is installed on the base below first air-introduced machine
Case, and control cabinet is internally provided with single-chip microcomputer, the top of the water tank with strainer is fixed with filler pipe, and leaned on inside water tank with strainer
The side of nearly first airway tube is provided with level sensor, and top of the water tank with strainer away from the first air-introduced machine side passes through
Two airway tubes are connected with electrostatic precipitator, and drying device, the electrostatic precipitator top are provided with second airway tube
Portion is provided with negative pole electrostatic generator, and one end away from drying device at the top of electrostatic precipitator close to one end of drying device
Positive pole electrostatic generator is installed, the electrostatic precipitator inside is fixed with the first wire netting close to the side of drying device,
And first the top of wire netting be connected with the output end of negative pole electrostatic generator, away from the first gold medal inside the electrostatic precipitator
The side of category net is fixed with the second wire netting, and the top of the second wire netting is connected with the output end of positive pole electrostatic generator, institute
The other end for stating base top is provided with air cleaning unit, and the inner homogeneous of air cleaning unit is provided with activated carbon filtering
Layer, side of the electrostatic precipitator away from drying device is connected by the 3rd airway tube with air cleaning unit, described
Top of the air cleaning unit away from electrostatic precipitator side is provided with sterilizing chamber, and the both sides inside sterilizing chamber by support
Ultraviolet radiator is mounted on, bottom of the air cleaning unit away from electrostatic precipitator side passes through the 4th airway tube
It is connected with the bottom of sterilizing chamber, and the second air-introduced machine is installed on the 4th airway tube, the top of the sterilizing chamber is provided with out
Tracheae, and Tail gas measuring device is installed on escape pipe, the output end of the sensor of dust concentration passes through wire and single-chip microcomputer
Input be electrically connected with, the output end of the single-chip microcomputer passes through the defeated of wire and the first air-introduced machine and the second air-introduced machine respectively
Enter end to be electrically connected with, the output end of the level sensor is electrically connected with by the input of wire and single-chip microcomputer.
Preferably, the side of the dust deposited case is provided with cover plate, and handle is fixed with cover plate.
Preferably, protective cover is fixed with the air inlet, and hole is uniformly arranged on protective cover.
Preferably, the side of the water tank with strainer is provided with watch window, and graduation mark is carved with watch window.
Preferably, the inner homogeneous of the drying device is filled with spherical drier.
Compared with prior art, the beneficial effects of the utility model are：The electric automatization dust arrester is by being provided with
Bulky grain filter chamber, and oblique inside bulky grain filter chamber filter screen uniformly is installed so that it is easy to larger particles in air
Dust carry out preliminary treatment so that water body inside water tank with strainer is changed number and substantially reduced, not only saving water resource, and subtracting
Working strength is lacked, device is filled with spherical drier by being provided with drying device, and in the inside of drying device so that just
Moisture in gas absorbs, and is easy to follow-up electrostatic precipitation, and device is by being provided with air cleaning unit, and in sky
Activated carbon filter layer is evenly arranged with air purifying apparatus, is easy to adsorb the penetrating odor contained in air, device passes through peace
Equipped with sterilizing chamber so that ultraviolet radiator is discharging after being sterilized to air, in summary, is made by a variety of filter types
Air purification effect it is preferable, dust in air processing more thoroughly, while device by be provided with sensor of dust concentration, control
Case, single-chip microcomputer, the first air-introduced machine and the second air-introduced machine processed so that the dust in sensor of dust concentration real-time measure and control contains
Amount, is easy in time handle air, the health of staff will not be caused damage.
Brief description of the drawings
Fig. 1 is structural profile illustration of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is electrostatic precipitator schematic diagram of the present utility model；
In figure：1- air inlets；2- sensor of dust concentration；3- air inlet pipe；4- filter screens；5- bulky grains filter chamber；6- laying dusts
Case；The airway tubes of 7- first；The air-introduced machines of 8- first；9- level sensors；10- water tank with strainer；11- filler pipes；The air guides of 12- second
Pipe；13- drying devices；14- electrostatic precipitators；The airway tubes of 15- the 3rd；16- air cleaning units；17- activated carbon filter layers；
18- escape pipes；19- Tail gas measuring devices；20- ultraviolet radiators；21- sterilizing chambers；The airway tubes of 22- the 4th；The air inducing of 23- second
Machine；24- bases；25- control cabinets；26- single-chip microcomputers；27- negative pole electrostatic generators；The wire nettings of 28- first；29- positive poles electrostatic is sent out
Raw device；The wire nettings of 30- second.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of electric automatization dust arrester, including it is big
Particle filtering room 5, air cleaning unit 16 and base 24, the one end at the top of base 24 are provided with bulky grain filter chamber 5, and big
The bottom of grain filter chamber 5 is provided with dust deposited case 6, and the side of dust deposited case 6 is provided with cover plate, and handle is fixed with cover plate, is easy to
The dust cleared up in dust deposited case 6, the top of dust deposited case 6 are connected with the bottom of bulky grain filter chamber 5, bulky grain filter chamber 5
Inner homogeneous is provided with filter screen 4, and the top of bulky grain filter chamber 5 is vertically provided with air inlet pipe 3, and the top of air inlet pipe 3 is set
There is air inlet 1, protective cover be fixed with air inlet 1, and hole is uniformly arranged on protective cover, prevent debris from blocking air inlet 1,
And the bottom that the bottom vertical line of air inlet pipe 3 is extended to inside bulky grain filter chamber 5 through the top of bulky grain filter chamber 5, air inlet
The top of pipe 3 is provided with sensor of dust concentration 2 close to the opening position of air inlet 1, and the model of sensor of dust concentration 2 can be
K33-GCG1000, top of the bulky grain filter chamber 5 away from the side of air inlet pipe 3 are connected by the first airway tube 7 with water tank with strainer 10
It is logical, and first air-introduced machine 8, water tank with strainer 10 are installed on the first airway tube 7 between water tank with strainer 10 and bulky grain filter chamber 5
Side be provided with watch window, and graduation mark is carved with watch window, is easy to the water level conditions checked in water tank with strainer 10, just
Yu Jiashui, be provided with control cabinet 25 on the base 24 of the lower section of the first air-introduced machine 8, and control cabinet 25 is internally provided with single-chip microcomputer
26, the model of single-chip microcomputer 26 can be HT66F018, and the top of water tank with strainer 10 is fixed with filler pipe 11, and inside water tank with strainer 10
Level sensor 9 is installed close to the side of the first airway tube 7, the model of level sensor 9 can be WMBFS, water tank with strainer 10
Top away from the side of the first air-introduced machine 8 is connected by the second airway tube 12 with electrostatic precipitator 14, on the second airway tube 12
Drying device 13 is installed, the inner homogeneous of drying device 13 is filled with spherical drier so that maximum with gas-contact area
Draw so that be air-dried that effect is preferable, the top of electrostatic precipitator 14 is provided with negative pole electrostatic close to one end of drying device 13
Generator 27, and the one end of the top of electrostatic precipitator 14 away from drying device 13 is provided with positive pole electrostatic generator 29, electrostatic
The inside of dust arrester 14 is fixed with the first wire netting 28 close to the side of drying device 13, and the top of the first wire netting 28 is with bearing
The output end connection of pole electrostatic generator 27, side of the inside of electrostatic precipitator 14 away from the first wire netting 28 are fixed with second
Wire netting 30, and the top of the second wire netting 30 is connected with the output end of positive pole electrostatic generator 29, it is another at the top of base 24
End is provided with air cleaning unit 16, and the inner homogeneous of air cleaning unit 16 is provided with activated carbon filter layer 17, and electrostatic removes
Side of the dirt device 14 away from drying device 13 is connected by the 3rd airway tube 15 with air cleaning unit 16, purification of air dress
Put 16 tops away from the side of electrostatic precipitator 14 and sterilizing chamber 21 is provided with by support, and the both sides inside sterilizing chamber 21 are equal
Ultraviolet radiator 20 is installed, bottom of the air cleaning unit 16 away from the side of electrostatic precipitator 14 passes through the 4th airway tube
22 are connected with the bottom of sterilizing chamber 21, and the second air-introduced machine 23 is provided with the 4th airway tube 22, the top peace of sterilizing chamber 21
Equipped with escape pipe 18, and Tail gas measuring device 19 is installed on escape pipe 18, the output end of sensor of dust concentration 2 passes through wire
It is electrically connected with the input of single-chip microcomputer 26, the output end of single-chip microcomputer 26 passes through wire and the first air-introduced machine 8 and second respectively
The input of air-introduced machine 23 is electrically connected with, and the output end of level sensor 9 is electrically connected by the input of wire and single-chip microcomputer 26
Connect.
Operation principle：In use, switching on power, sensor of dust concentration 2 detects the dust content in air first, if powder
Dust content is too high, and single-chip microcomputer 26 controls the first air-introduced machine 8 and the second air-introduced machine 23 to start working, and air is entered by air inlet 1
Enter in bulky grain filter chamber 5, tentatively filtered by filter screen 4, gas enters in water tank with strainer 10 afterwards, is carried out by water body
Enter after filtering again in drying device 13, the drying of gas is carried out by drier, gas enters electrostatic precipitator afterwards
In 14, negative pole electrostatic generator 27 causes the first wire netting 28 to produce negative ion, and positive pole electrostatic generator 29 causes the second gold medal
Belong to net 30 and produce carbonium, negative ion on dust in air band when such air passes through the first wire netting 28, enter the
During two wire nettings 30, because positive negative ion is attracting remote, the absorption for dust is realized, the dress of gas air inlet purification afterwards
Put in 16, adsorb the peculiar smell in air by activated carbon filter layer 17, gas enters sterilizing chamber 21 afterwards, is irradiated by ultraviolet
Whether lamp 20 is reaching discharge standard after sterilizing by the detection gas of Tail gas measuring device 19, finally discharges gas.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of electric automatization dust arrester, including bulky grain filter chamber (5), air cleaning unit (16) and base (24),
It is characterized in that：One end at the top of the base (24) is provided with bulky grain filter chamber (5), and the bottom of bulky grain filter chamber (5)
Portion is provided with dust deposited case (6), and the top of the dust deposited case (6) is connected with the bottom of bulky grain filter chamber (5), the bulky grain
The inner homogeneous of filter chamber (5) is provided with filter screen (4), and the top of bulky grain filter chamber (5) is vertically provided with air inlet pipe (3),
The top of the air inlet pipe (3) is provided with air inlet (1), and the bottom vertical line of air inlet pipe (3) passes through bulky grain filter chamber (5)
Top extends to the internal bottom in bulky grain filter chamber (5), the opening position of the top of the air inlet pipe (3) close to air inlet (1)
Sensor of dust concentration (2) is installed, top of the bulky grain filter chamber (5) away from air inlet pipe (3) side is led by first
Tracheae (7) is connected with water tank with strainer (10), and the first airway tube between water tank with strainer (10) and bulky grain filter chamber (5)
(7) the first air-introduced machine (8) is installed on, control cabinet (25) is installed on the base (24) below first air-introduced machine (8), and
Control cabinet (25) is internally provided with single-chip microcomputer (26), and the top of the water tank with strainer (10) is fixed with filler pipe (11), and mistake
The internal side close to the first airway tube (7) of water filtering tank (10) is provided with level sensor (9), and the water tank with strainer (10) is remote
The top of the first air-introduced machine (8) side is connected by the second airway tube (12) with electrostatic precipitator (14), second air guide
Drying device (13) is installed on pipe (12), installed at the top of the electrostatic precipitator (14) close to one end of drying device (13)
There is a negative pole electrostatic generator (27), and to be provided with positive pole quiet for one end away from drying device (13) at the top of electrostatic precipitator (14)
Electric generator (29), the internal side close to drying device (13) of the electrostatic precipitator (14) are fixed with the first wire netting
(28), and the top of the first wire netting (28) is connected with the output end of negative pole electrostatic generator (27), the electrostatic precipitator
(14) the internal side away from the first wire netting (28) is fixed with the second wire netting (30), and the top of the second wire netting (30) with
The output end of positive pole electrostatic generator (29) connects, and the other end at the top of the base (24) is provided with air cleaning unit
(16), and the inner homogeneous of air cleaning unit (16) is provided with activated carbon filter layer (17), the electrostatic precipitator (14)
Side away from drying device (13) is connected by the 3rd airway tube (15) with air cleaning unit (16), the purification of air
Top of the device (16) away from electrostatic precipitator (14) side is provided with sterilizing chamber (21) by support, and in sterilizing chamber (21)
The both sides in portion are mounted on ultraviolet radiator (20), and the air cleaning unit (16) is away from electrostatic precipitator (14) side
Bottom be connected by the 4th airway tube (22) with the bottom of sterilizing chamber (21), and be provided with second on the 4th airway tube (22)
Air-introduced machine (23), the top of the sterilizing chamber (21) is provided with escape pipe (18), and is provided with Tail gas measuring on escape pipe (18)
Device (19), the output end of the sensor of dust concentration (2) are electrically connected with by the input of wire and single-chip microcomputer (26), institute
It is electrical to state input of the output end of single-chip microcomputer (26) respectively by wire and the first air-introduced machine (8) and the second air-introduced machine (23)
Connection, the output end of the level sensor (9) are electrically connected with by the input of wire and single-chip microcomputer (26).
A kind of 2. electric automatization dust arrester according to claim 1, it is characterised in that：The one of the dust deposited case (6)
Side is provided with cover plate, and handle is fixed with cover plate.
A kind of 3. electric automatization dust arrester according to claim 1, it is characterised in that：It is solid on the air inlet (1)
Surely there is protective cover, and hole is uniformly arranged on protective cover.
A kind of 4. electric automatization dust arrester according to claim 1, it is characterised in that：The water tank with strainer (10)
Side is provided with watch window, and graduation mark is carved with watch window.
A kind of 5. electric automatization dust arrester according to claim 1, it is characterised in that：The drying device (13)
Inner homogeneous is filled with spherical drier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511421.XU CN206989324U (en) | 2017-05-10 | 2017-05-10 | A kind of electric automatization dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511421.XU CN206989324U (en) | 2017-05-10 | 2017-05-10 | A kind of electric automatization dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989324U true CN206989324U (en) | 2018-02-09 |
Family
ID=61392364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720511421.XU Expired - Fee Related CN206989324U (en) | 2017-05-10 | 2017-05-10 | A kind of electric automatization dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989324U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331585A (en) * | 2018-08-09 | 2019-02-15 | 合肥五凡工程设计有限公司 | A kind of denitration air cleaning unit convenient for safeguarding |
| CN110715368A (en) * | 2019-12-03 | 2020-01-21 | 邳州市玖寇商贸有限公司 | Air purification device for house renovation |
| CN114754453A (en) * | 2022-04-01 | 2022-07-15 | 殷建栋 | Air conditioning system for building |
-
2017
- 2017-05-10 CN CN201720511421.XU patent/CN206989324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331585A (en) * | 2018-08-09 | 2019-02-15 | 合肥五凡工程设计有限公司 | A kind of denitration air cleaning unit convenient for safeguarding |
| CN110715368A (en) * | 2019-12-03 | 2020-01-21 | 邳州市玖寇商贸有限公司 | Air purification device for house renovation |
| CN114754453A (en) * | 2022-04-01 | 2022-07-15 | 殷建栋 | Air conditioning system for building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206989324U (en) | A kind of electric automatization dust arrester | |
| CN207042138U (en) | A kind of portable welds cigarette cleaning equipment | |
| CN206577536U (en) | A kind of new mist of oil gas sampling treatment and purification equipment | |
| CN108096958A (en) | A kind of dust-extraction unit without dismantling and cleaning | |
| CN207153961U (en) | A kind of control, the new blower fan of self-cleaning electrostatic precipitation certainly | |
| CN209564751U (en) | A kind of Chemical Manufacture air deduster | |
| CN109420420A (en) | A kind of atmosphere pollution purifying processing device | |
| CN207334851U (en) | A kind of environmental protection equipment for kitchen | |
| CN107420956A (en) | A kind of environmental protection equipment for kitchen | |
| CN208493678U (en) | A kind of efficient debinding furnace exhaust gas treating tower | |
| CN207871816U (en) | A kind of simple waste gas treatment equipment | |
| CN106422585A (en) | Welding fume dust remover for PG board soldering tin for plastic package motor | |
| CN208194034U (en) | A kind of vent cabinet Intelligent pollution discharge device | |
| CN107297117A (en) | A kind of purifier and purification method | |
| CN108079786A (en) | A kind of ultraviolet light photodissociation oxidation gaseous effluent processing unit | |
| CN104857791A (en) | Double-fan dust absorbing and purifying device and absorbing and purifying method thereof | |
| CN111579437B (en) | Extraction testing arrangement of sulphur and nitrogen element content in haydite | |
| CN208772698U (en) | A kind of dust exhaust apparatus for mash welder production and processing | |
| CN208244387U (en) | A kind of environmental protection machinery dedusting and purifying air environmental protecting device | |
| CN210674679U (en) | Spraying exhaust treatment device for efficiently treating exhaust gas | |
| CN208660604U (en) | A kind of emission-control equipment of Packing Machine | |
| CN112619362A (en) | But waste gas adsorption treatment device for chemical industry equipment of automation mechanized operation of environment-friendly | |
| CN105536377A (en) | Metal dust filtering apparatus | |
| CN207661885U (en) | A kind of air purifier with deodorization functions | |
| CN206587528U (en) | Multistorey strainer mesh cleaner based on Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |