CN207493367U - A kind of exhaust system of printing equipment - Google Patents
A kind of exhaust system of printing equipment Download PDFInfo
- Publication number
- CN207493367U CN207493367U CN201721227519.9U CN201721227519U CN207493367U CN 207493367 U CN207493367 U CN 207493367U CN 201721227519 U CN201721227519 U CN 201721227519U CN 207493367 U CN207493367 U CN 207493367U
- Authority
- CN
- China
- Prior art keywords
- guide pipeline
- dust
- partition board
- filter
- shaft
- 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.)
- Active
Links
- 238000007639 printing Methods 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 86
- 238000005192 partition Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 abstract description 47
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 239000002912 waste gas Substances 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of exhaust systems of printing equipment,Its drip irrigation device includes being arranged on the gas gathering mask above printing table,Gas gathering mask is connect by isocon with gas collecting tube,The end of gas collecting tube is connected with section as circular guide pipeline,The guide pipeline other end is connected with activated carbon adsorption filter,Wind turbine is connected on activated carbon adsorption filter,Wind turbine is connect with exhaust chimney,The bottom of guide pipeline is fixedly arranged in the middle of along the axially extending partition board of guide pipeline,Guide pipeline is separated into dust process chamber and filtering dust room by the upper cover plate of partition board and partition board upper end,Partition board is equipped with the diameter circular movable mouth identical with guide pipeline internal diameter,Movable mouth is fixedly arranged in the middle of shaft,Shaft is by fixing driving element control,The filter ball with movable mouth cooperation and inner hollow is fixed in shaft,Sealing plate is fixed in shaft,The utility model has when opening dust catcher without stopping to waste gas absorption,Reduce the function of indoor pollution.
Description
Technical field
The utility model is related to print exhaust gas emissions field, more specifically it is related to a kind of exhaust system of printing equipment
System.
Background technology
In recent decades, China's package printing industry is developed rapidly, and scale constantly expands, and technology is constantly updated,
But the printing process of current Plastics in China packaging is still based on solvent-based ink and solvent type complexing agent, these ink and compound
Agent removes organic volatile beyond the region of objective existence containing higher proportion itself, is still diluted at it using process using a large amount of organic solvent
And allotment；And this many organic solvent is required to drying and volatilizing in printing or recombination process, the gas volatilized can be to people
The liver and nervous system of body are damaged and are polluted the environment.
A kind of exhaust of printing equipment of patent disclosure that license notification number is CN205149195U in the prior art
System is siphoned away the exhaust gas on printing table and dust by air-suction cover by opening wind turbine together, and exhaust gas is by filtering
Net after filtering dust will be passed through in active carbon adsorber and is filtered again, finally be discharged from exhaust chimney, and dust on filter screen
Siphoned away and be discharged into sealed cistern by dust catcher, if but open dust catcher in the case where wind turbine is opened, dust catcher can will
Part easily causes unprocessed exhaust gas to arrange without active carbon adsorber exhaust gas suction seal sink, people in cleaning sealed cistern
Enter in air, pollute the environment, therefore closing wind turbine is needed when dust on to filter screen is cleared up, but after wind turbine stalling
The efficiency of exhaust gas discharge can be influenced, portion can spill into interior and operating personnel are damaged.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of exhaust systems of printing equipment
System has without stopping to waste gas absorption when opening dust catcher, and then reduces the function of indoor pollution.
To achieve the above object, the utility model provides following technical solution：A kind of exhaust system of printing equipment, packet
The gas gathering mask being arranged on above printing table is included, isocon, the isocon other end connection are connected on the gas gathering mask
There is a gas collecting tube, the end of the gas collecting tube, which is connected with, to be upwardly extended and section is circular guide pipeline, and the guide pipeline is another
One end is connected with activated carbon adsorption filter, and the activated carbon adsorption filter other end is connected with wind turbine, the wind turbine and row
Gas chimney connects, and the guide pipeline bottom is fixedly arranged in the middle of along the axially extending partition board of guide pipeline, the guide pipeline
Dust process chamber and filtering dust room are separated by the upper cover plate of partition board and partition board upper end, the partition board is equipped with and guide pipeline
The identical circular movable mouth of internal diameter, the activity mouth are fixedly arranged in the middle of the shaft radially extended along guide pipeline, described turn
Axis drives its rotation by driving element, and the filter ball with movable mouth cooperation and inner hollow, the mistake are fixed in the shaft
Filter bulb is abutted with the inner wall of guide pipeline, and the filter ball is equipped with filter hole, is fixed with sealing plate in shaft, when sealing plate with
When partition board is parallel, the outer wall of sealing plate and filter ball seals movable mouth, and dust catcher is fixed on the outer wall of dust process chamber, inhales
Dirt device position is corresponding with the top half of movable mouth.
By using above-mentioned technical proposal, filter ball is abutted with filtering dust chamber interior walls so that exhaust gas is both needed to by filtering
Ball filters, and under normal circumstances, sealing plate is parallel with partition board, and the outer wall of sealing plate and filter ball seals movable mouth at this time, gives up
Gas enters activated carbon adsorption filter after filter ball filters, and is discharged eventually by exhaust chimney, when needing filter ball
When being cleaned positioned at the part of exhaust gas filter chamber, shaft is driven to rotate by driving element, so as to which filter ball be driven to rotate, made
Filter ball is located at the indoor part of filtering dust and is transferred in dust process chamber from the lower half portion of movable mouth, when filter ball rotation
It stops operating after turnback, movable mouth is closed again at this time, and the dirty part of filter ball is entered in dust process chamber, mistake
The clean part of filter bulb is entered in filtering dust room to be continued to filter to exhaust gas, and since partition board closes movable mouth,
It opens dust catcher at this time to clean filter ball, and the indoor exhaust gas of filtering dust will not be inhaled into dust catcher, so
When filter ball cleans, filtering ball rotation 180 degree is cleared up so that filter ball can keep clean, and turn of filter ball
Exhaust gas still can be all the time by entering activated carbon adsorption filter and discharging, to exhaust gas during dynamic after the filter hole of filter ball
Absorption have no effect on, while exhaust gas is picked up upwards always so that exhaust gas is not easy to stop in dust process chamber so that
After partition board closes movable mouth, the indoor exhaust gas of dust processing is less, so that during clean to filter ball, exhaust gas
Absorption without stop, reducing exhaust gas to indoor pollution.
The utility model is further arranged to：Shown driving element is the servo motor being fixed on outside guide pipeline, shown
One end of shaft is stretched out guide pipeline and is fixedly connected with the motor shaft of servo motor.
By using above-mentioned technical proposal, shaft is driven to rotate by servo motor, so as to which filter ball be driven to be rotated,
Realize the control to filter ball.
The utility model is further arranged to：The dust mouth of the dust catcher is connect with sealed cistern by hose.
By using above-mentioned technical proposal, the dust after absorption is discharged into sealed cistern, the water in sealed cistern can will be grey
Dirt adsorbs so that dust will not raise, and the organic solvent in dust can be dissolved, and be recycled convenient for the later stage.
The utility model is further arranged to：The guide pipeline is fixed with nozzle with the side wall that dust process chamber is connect,
Nozzle is connect with water system, and the dust chamber bottom is connect by drainpipe with sealed cistern.
By using above-mentioned technical proposal, when clearing up filter ball, dust catcher can hand over adhesive force on filter ball smaller
Dust siphons away, and after dust catcher absorbs, can be sprayed water by nozzle so that the larger dust quilt of adhesive force on filter ball
Flow is swept away, and passes through water pipe, is discharged into sealed cistern.
The utility model is further arranged to：Sponge, the sponge and mistake are fixed on the partition board of the filter ball upper end
Filter bulb (abuts, and the sponge is located in dust processing chamber.
By using above-mentioned technical proposal, after the indoor filter ball of filtering dust is dirty again, need filter ball position
It is transferred in filtering dust room in dust process chamber and the part cleaned, the position after filter ball cleaning at this time can be from movable mouth
Upside is transferred in filtering dust room, and sponge can absorb the moisture on the filter ball produced out of dust process chamber at this time, make
It obtains and enters the indoor moisture reduction of filtering dust.
The utility model is further arranged to：The sponge be externally provided with the fixed baffle of partition board, the baffle is by sponge
Upper end and a sponge end shield opposite with nozzle.
By using above-mentioned technical proposal, baffle is by the upper end of sponge and an end shield opposite with nozzle so that sponge
It is not easy to be splashed by the water that nozzle sprays, influences the water-taking efficiency of sponge.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the structure chart for highlighting the movable mouth in the present embodiment；
Fig. 3 is the schematic diagram for highlighting the guide pipeline interior wall construction in the present embodiment；
Fig. 4 is to highlight the structure diagram that filter ball is connect with partition board in the present embodiment；
Fig. 5 is enlarged diagrams of the Fig. 3 at A.
Reference sign：1st, printing table；2nd, gas gathering mask；3rd, isocon；4th, gas collecting tube；5th, guide pipeline；6th, it is living
Property charcoal adsorption filter；7th, wind turbine；8th, exhaust chimney；9th, upper cover plate；10th, partition board；11st, dust process chamber；12nd, filtering dust
Room；13rd, movable mouth；14th, shaft；15th, filter ball；16th, filter hole；17th, sealing plate；18th, dust catcher；19th, hose；20th, nozzle；
21st, drainpipe；22nd, sealed cistern；23rd, sponge；24th, servo motor；25th, baffle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment discloses a kind of exhaust system of printing equipment, as shown in Figure 1, being set including 1 top of printing table
There is gas gathering mask 2, connect on gas gathering mask 2 by isocon 3 with gas collecting tube 4, the end of gas collecting tube 4 is connected with the air guide upwardly extended
Pipeline 5, the section of guide pipeline 5 is circle, and 5 top of guide pipeline is connected with activated carbon adsorption filter 6, activated carbon adsorption
The other end of filter 6 is connected with wind turbine 7, and exhaust chimney 8 is connected in 7 other end of wind turbine.
As shown in Figure 1 and Figure 2, the lower section inside guide pipeline 5 is fixed with partition board 10, and 10 top of partition board is equipped with prolongs to side
The upper cover plate 9 stretched, partition board 10, upper cover plate 9 will be separated out a closed dust process chamber 11 and a confession inside guide pipeline 5
Exhaust gas by filtering dust room 12.
As shown in Figure 2, Figure 3 and Figure 4, circular movable mouth 13 is equipped on partition board 10, is fixed at the middle part of movable mouth 13
There is the shaft 14 radially extended along guide pipeline 5, guide pipeline 5 is stretched out and with being fixed on guide pipeline 5 in one end of shaft 14
Servo motor 24 motor axis connection, the filter ball 15 coordinated with movable mouth 13 is fixed in shaft 14, inside filter ball 15
It is hollow, filter hole 16 is equipped on filter ball 15, the diameter of filter ball 15 is equal to the internal diameter of guide pipeline 5, and partition board 10, which is located at, leads
The middle part of feed channel 5, filter ball 15 and guide pipeline 5 are tangent so that and the exhaust gas of filtering dust room 12 stops by filter ball 15,
Exhaust gas needs to enter in activated carbon adsorption filter 6, and be fixed with and be used in shaft 14 after filtering by filter ball 15
Filter ball 15 is separated into sealing plate 17 into two, and sealing plate 17 is staggered with filter hole 16 so that when sealing plate 17 and partition board
10 it is parallel when, sealing plate 17 and the outer wall of filter ball 15 seal movable mouth 13.
As shown in Figure 1, Figure 3, be fixed with dust catcher 18 on the outer wall of dust process chamber 11, and 18 position of dust catcher with
The top half of movable mouth 13 corresponds to, and the dust mouth of dust catcher 18 is connect, and by hose 19 in air guide with sealed cistern 22
Pipeline 5 is fixed with nozzle 20 with the side wall that dust process chamber 11 is connect, and nozzle 20 is connect with water system, in dust process chamber 11
Bottom is connect by drainpipe 21 with sealed cistern 22.
As shown in Fig. 3, Fig. 5, sponge 23 is fixed on the partition board 10 of 15 upper end of filter ball, sponge 23 is supported with filter ball 15
It connects, and sponge 23 is located in dust processing chamber 11, is fixed with baffle 25 in 23 upper end of sponge, baffle 25 is by the upper end of sponge 23
An end shield opposite with nozzle 20 with sponge 23 so that sponge 23 is not easy to be splashed by the water that nozzle 20 sprays, and influences sponge 23
Water-taking efficiency.
Specific work process：Under normal circumstances, sealing plate 17 is generally aligned in the same plane with partition board 10, at this time sealing plate 17 with
The outer wall of filter ball 15 seals movable mouth 13, and exhaust gas enters activated carbon after dust process chamber 11 is filtered by filter ball 15
Adsorption filter 6 is discharged eventually by exhaust chimney 8, when the part for needing for filter ball 15 to be located at filtering dust room 12 carries out
During cleaning, servo motor 24 is opened, servo motor 24 drives filter ball 15 to rotate by shaft 14 so that filter ball 15 is located at ash
Part in dirt filter chamber 12 is transferred to from the lower half portion of movable mouth 13 in dust process chamber 11, when filter ball 15 rotates 180
It stops operating after degree, movable mouth 13 is closed again at this time, and the dirty part of filter ball 15 is entered in dust process chamber 11, mistake
The clean part of filter bulb 15 is entered in filtering dust room 12 to be continued to filter to exhaust gas, and since partition board 10 is by movable mouth
13 closings are opened dust catcher 18 and filter ball 15 are cleaned, and the exhaust gas in filtering dust room 12 will not be inhaled at this time
To dust catcher 18, when such filter ball 15 cleans, filter ball 15 is rotated into 180 degree and is cleared up so that filter ball 15 can be protected
It holds totally, and exhaust gas can still live all the time by entering after the filter hole 16 of filter ball 15 in the rotation process of filter ball 15
Property charcoal adsorption filter 6 is simultaneously discharged, and the absorption of exhaust gas is had no effect on, while exhaust gas is picked up upwards always so that exhaust gas is not
Stopped easily in the dust process chamber 11 so that after partition board 10 closes movable mouth 13, exhaust gas in dust process chamber 11 compared with
Few, so that during clean to filter ball 15, the absorption of exhaust gas reduces exhaust gas to indoor dirt without stopping
Dye.
Simultaneously after the part that filter ball 15 is located in filtering dust room 12 is transferred to dust process chamber 11 completely, first open and inhale
Dirt device 18 is then turned on nozzle 20 to being located in dust process chamber 11 by the weaker dust suction seal sink 22 of adhesive force
Filter ball 15 is cleaned, and the sewage after flushing is flowed into from drainpipe 21 in sealed cistern 22, then can be again turned on dust suction
Device 18 is by moisture suction seal sink 22 extra on filter ball 15, and when next time is by the filter ball in filtering dust room 12
15 when being transferred to, and the filter ball 15 of dust process chamber 11 can be entered from movable 13 upside of mouth in filtering dust room 12, at this time sponge
23 can absorb the moisture on the filter ball 15 produced out of dust process chamber 11, reduce the water entered in filtering dust room 12
Point.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of exhaust system of printing equipment, including the gas gathering mask (2) being arranged on above printing table (1), the gas collection
Isocon (3) is connected on cover (2), isocon (3) other end is connected with gas collecting tube (4), the end of the gas collecting tube (4)
It is connected with and upwardly extends and section is circular guide pipeline (5), guide pipeline (5) other end is connected with activated carbon adsorption
Filter (6), activated carbon adsorption filter (6) other end are connected with wind turbine (7), the wind turbine (7) and exhaust chimney (8)
Connection, it is characterised in that：Guide pipeline (5) bottom is fixedly arranged in the middle of along the axially extending partition board of guide pipeline (5)
(10), the guide pipeline (5) by the upper cover plate (9) of partition board (10) and partition board (10) upper end be separated into dust process chamber (11) and
Filtering dust room (12), the partition board (10) is equipped with the circular movable mouth (13) identical with guide pipeline (5) internal diameter, described
Movable mouth (13) is fixedly arranged in the middle of the shaft (14) radially extended along guide pipeline (5), and the shaft (14) is by driving element
Its rotation is driven, the filter ball (15) with movable mouth (13) cooperation and inner hollow, the mistake are fixed on the shaft (14)
Filter bulb (15) is abutted with the inner wall of guide pipeline (5), and the filter ball (15) is equipped with filter hole (16), is fixed in shaft (14)
There is sealing plate (17), when sealing plate (17) is parallel with partition board (10), the outer wall of sealing plate (17) and filter ball (15) will be movable
Mouth (13) seals, and dust catcher (18), dust catcher (18) position and movable mouth (13) are fixed on the outer wall of dust process chamber (11)
Top half correspond to.
2. a kind of exhaust system of printing equipment according to claim 1, it is characterised in that：Shown driving element is fixes
In the servo motor (24) of guide pipeline (5) outside, guide pipeline (5) and servo motor (24) are stretched out in one end of shown shaft (14)
Motor shaft be fixedly connected.
3. a kind of exhaust system of printing equipment according to claim 2, it is characterised in that：Dust catcher (18) go out
Dirt mouth is connect with sealed cistern (22) by hose (19).
4. a kind of exhaust system of printing equipment according to claim 3, it is characterised in that：The guide pipeline (5) with
The side wall of dust process chamber (11) connection is fixed with nozzle (20), and nozzle (20) is connect with water system, the dust process chamber
(11) bottom is connect by drainpipe (21) with sealed cistern (22).
5. a kind of exhaust system of printing equipment according to claim 4, it is characterised in that：Filter ball (15) upper end
Partition board (10) on be fixed with sponge (23), the sponge (23) abuts with filter ball (15), and the sponge (23) is located at
In dust processing chamber.
6. a kind of exhaust system of printing equipment according to claim 5, it is characterised in that：The sponge (23) is externally provided with
With partition board (10) fixed baffle (25), the baffle (25) is opposite with nozzle (20) by the upper end of sponge (23) and sponge (23)
An end shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227519.9U CN207493367U (en) | 2017-09-22 | 2017-09-22 | A kind of exhaust system of printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227519.9U CN207493367U (en) | 2017-09-22 | 2017-09-22 | A kind of exhaust system of printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493367U true CN207493367U (en) | 2018-06-15 |
Family
ID=62498582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227519.9U Active CN207493367U (en) | 2017-09-22 | 2017-09-22 | A kind of exhaust system of printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493367U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905526A (en) * | 2018-07-24 | 2018-11-30 | 王鹏 | A kind of VOCs exhaust gas purification system |
| CN108905527A (en) * | 2018-07-24 | 2018-11-30 | 王鹏 | A kind of polyurethane spinning process |
| CN109624493A (en) * | 2018-12-06 | 2019-04-16 | 山东玫姿蓝家纺有限公司 | Printing device is used in a kind of processing of woollen blanket |
| CN112169463A (en) * | 2020-10-17 | 2021-01-05 | 江西坤灿环保科技股份有限公司 | An environmentally friendly waste gas treatment equipment |
-
2017
- 2017-09-22 CN CN201721227519.9U patent/CN207493367U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905526A (en) * | 2018-07-24 | 2018-11-30 | 王鹏 | A kind of VOCs exhaust gas purification system |
| CN108905527A (en) * | 2018-07-24 | 2018-11-30 | 王鹏 | A kind of polyurethane spinning process |
| CN108905527B (en) * | 2018-07-24 | 2021-04-02 | 浙江华展新材料有限公司 | Polyurethane spinning method |
| CN108905526B (en) * | 2018-07-24 | 2021-04-13 | 加中联合(北京)环境科技有限公司 | VOCs tail gas clean-up system |
| CN109624493A (en) * | 2018-12-06 | 2019-04-16 | 山东玫姿蓝家纺有限公司 | Printing device is used in a kind of processing of woollen blanket |
| CN112169463A (en) * | 2020-10-17 | 2021-01-05 | 江西坤灿环保科技股份有限公司 | An environmentally friendly waste gas treatment equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207493367U (en) | A kind of exhaust system of printing equipment | |
| CN207221565U (en) | A kind of exhaust system of printing press | |
| CN106839148A (en) | Air purifier for purifying indoor smog | |
| CN206637719U (en) | A kind of Automatic-cleaning type air purifier of free removal | |
| CN108361092A (en) | A tail gas treatment device with self-cleaning function | |
| CN114307607B (en) | A smoke oil, gas and dust separation, recovery and reuse system for an asphalt mixing plant | |
| CN208824103U (en) | A kind of air cleaning unit for intelligent building | |
| CN206350978U (en) | Hydrocyclone waste gas washing device | |
| CN116392932A (en) | Ecological protection device and method for purifying industrial waste gas | |
| CN112452138A (en) | Industrial waste gas purification device with sampling detection function | |
| CN201137952Y (en) | Improved desulfurizing dust removing device for flue gas | |
| CN208865842U (en) | Environment-friendly type paint spray booth | |
| CN207641656U (en) | The cleaning apparatus for self that dust collect plant is connected in a kind of cleaning equipment with electrostatic air | |
| CN208512265U (en) | A kind of high-efficiency environment friendly cleaner | |
| CN106807710A (en) | The Laboratory air purifying and dedusting cover that can be cleaned automatically | |
| CN211799775U (en) | Novel environmental protection exhaust purification device | |
| CN208193897U (en) | A kind of exhaust gas gas gathering mask | |
| CN219002584U (en) | An easy-to-clean plant liquid deodorization spray tower | |
| CN217855388U (en) | Novel structure spray tower | |
| CN206935085U (en) | A kind of air cleaning facility of use on chimney | |
| CN109464861A (en) | Ecological cleaner in furniture process | |
| CN215506196U (en) | Waste gas treatment system of printing ink workshop | |
| CN209716007U (en) | A kind of electrical engineering equipment dust-extraction unit | |
| CN206522849U (en) | A kind of new moisture film air purifier | |
| CN108970376A (en) | A kind of consumer waste incineration flue gas purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |