CN107174910A - The method of work of gas purifier - Google Patents
The method of work of gas purifier Download PDFInfo
- Publication number
- CN107174910A CN107174910A CN201710613104.3A CN201710613104A CN107174910A CN 107174910 A CN107174910 A CN 107174910A CN 201710613104 A CN201710613104 A CN 201710613104A CN 107174910 A CN107174910 A CN 107174910A
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- Prior art keywords
- cartridge filter
- water
- gas
- hollow shaft
- housing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a kind of method of work of gas purifier, gas purifier includes：Housing, hollow shaft is rotatably assorted in housing, and fixed cover is provided with the cartridge filter for being used for filtering gas in hollow shaft, and the bottom lock of the cartridge filter, top have opening；In the cartridge filter, in multiple hole for water sprayings are distributed with the surrounding wall body of the hollow shaft, the top ends of hollow shaft are used to connect high-pressure water, so that each hole for water spraying sprays water under high pressure to the inwall of the cartridge filter；The hollow shaft is driven with a transmission mechanism to be coordinated, so that cartridge filter rotates；Coordinated between the opening portion on the cartridge filter top and the inwall of housing by sealing mechanism rotary seal；The air inlet for inputting gas to be clean is provided with the wall body of the housing and below the sealing mechanism, provided with the exhaust outlet communicated with the opening portion of the cartridge filter on the wall body of housing.
Description
Technical field
The present invention relates to a kind of gas purifier, the gas comprising impurity such as particulate matters is filtered.
Background technology
Gas purifier of the prior art typically carries out multilayer multiple times of filtration, adsorbed gas using filter cotton or activated carbon
In particulate matter and harmful components, the quantity of particulate matter, impurity however as absorption is more and more, in filter cotton or activated carbon
Hole can be blocked, so as to influence its strainability.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of gas purifier and its method of work, can be empty in purification
While gas, prevent cartridge filter from being blocked by particulate matter or impurity.
In order to solve the above-mentioned technical problem, the present invention provides a kind of gas purifier, and it includes：The housing of closing, one indulges
It is rotatably assorted to the hollow shaft of setting in housing, fixed cover is provided with hollow shaft（It is preferred that the mode set with central axis）With
In the cartridge filter of filtering gas, and the bottom lock of the cartridge filter, top have opening；In the cartridge filter, in the sky
Multiple hole for water sprayings are distributed with the surrounding wall body of heart axle, the top ends of hollow shaft are used to connect high-pressure water（It is preferred that：Using high pressure
Water pump connects running water pipe or underground water etc.）, so that each hole for water spraying sprays water under high pressure to the inwall of the cartridge filter；It is described hollow
Axle and transmission mechanism transmission coordinate, so that cartridge filter rotates；Between the opening portion on the cartridge filter top and the inwall of housing
Coordinated by sealing mechanism rotary seal；It is provided with the wall body of the housing and below the sealing mechanism and is treated for input
The air inlet of purification gas, provided with the exhaust outlet communicated with the opening portion of the cartridge filter on the wall body of housing.
The spray for spraying water is provided with the housing and above described air inlet, in the lower section of the cartridge filter
Device；Initial filter material layer is provided with below spray thrower；One is fixedly connected with hollow shaft in housing, below initial filter material layer or many
Multiple mesh are distributed with individual rotary sieve blade, the rotary sieve blade, rotary sieve blade can make when rotating from described
The water atomization of spray thrower.
Storage tank is provided with the housing, in described air inlet lower end；Storage tank includes upper and lower casing；Upper and lower casing
Between be provided with filter layer, funnel is provided with upper box, the top end opening of the funnel is connected with the top inwall of upper box, funnel
Bottom end opening is connected with the opening on filter screen；Lower box bottom is provided with draining valve；Delivery port on top box body sidewall passes through water pump
It is connected with the spray thrower.
The lower section of each rotary sieve blade and that the gas for being used to be uniformly distributed air-flow is provided with above described air inlet is equal
Divide plate, each rotary sieve blade is rectangular, and one side of each rotary sieve blade is connected in the hollow shaft.
The exhaust outlet of the housing is connected with an air-introduced machine, and/or, the air inlet of the housing is connected with an air blower.
The spray thrower is fixed in the hollow shaft；The water pump is connected through a swivel joint with the bottom nozzle of the hollow shaft,
Provided with cut-off in the hollow shaft, in the top of the spray thrower, the middle part of the spray thrower is provided with water inlet, the spray
Device is fixed in hollow shaft, and the water inlet of the spray thrower is connected with the center through hole of hollow shaft.Or, the water pump passes through
Pipeline is directly connected with the middle part of the spray thrower.
The sealing mechanism is watertight sealing mechanism, including：It is opening up on the neighbouring case top inwall
First annular groove, downward opening second annular groove at the top of the cartridge filter, the external annulus of the second annular groove are located at the
Being provided with one annular groove, in first annular groove is used for sealed liquid.
Further preferred scheme is that cartridge filter includes same central shaft, the cylinder of the alternate multiple cylinders, only outmost turns being arranged
Coordinated between body and the top inner wall of housing by sealing mechanism rotary seal, the diameter of the micropore on each cylinder wall body is in gas
Tapered on direct of travel, so as to improve filter effect；The high pressure water jet pipe of coiled is provided with the gap of adjacent cylinder, is used
Sprayed water in the inwall to corresponding cylinder；The bottom end closure of each cylinder, the end sealing connection of adjacent cylinder.Only innermost circle
The top ports of cylinder are communicated with the exhaust outlet on the top wall body of housing；The high pressure water jet pipe of coiled enters with the hollow shaft
The mouth of a river is connected.
The method of work of above-mentioned gas clarifier, including：The gas to be clean of housing is inputted from air inlet, use is done in air pressure
Under from cartridge filter outer radial enter cartridge filter in, partial particulate thing or greasy dirt in gas are adhered to the outer wall of cartridge filter
On, the hole for water spraying in hollow shaft regularly or is all the time sprayed water to the inwall of the cartridge filter；The hollow shaft drives cartridge filter simultaneously
Rotation, makes water the doing through the micropore on the cartridge filter wall body in centrifugal force in cartridge filter, reaches the cartridge filter
Outer wall, and the particulate matter washed away on the outer wall for sticking to cartridge filter, particulate matter with the bottom for dropping down onto housing under water storage tank.
Described method of work also includes：The spray that water in the upper box of housing bottom is delivered in housing by water pump
Device；Hollow shaft drives filtering net plate rotation, and filtering net plate makes the water atomization from the spray thrower；The water droplet of atomization adsorbs gas to be clean
Partial particulate thing in body, and the storage tank for dropping down onto housing bottom is made in gravity；Water in upper box is also sent by water pump
To the top ends of the hollow shaft；Or, the top ends of the hollow shaft are connected with another high-pressure water feedway.
The method of work of above-mentioned gas clarifier includes：From air inlet input housing gas after gas divides equally plate,
It is uniform upward；Partial particulate thing in gas is mixed with the droplet that filtering net plate is produced, and is done in gravity and dropped down onto housing bottom
Storage tank；Another part particulate matter in gas passes upward through the filtering of initial filter material layer, and gas is continued up, and use is done in air pressure
Under from cartridge filter outer radial enter cartridge filter in, remainder particulate thing or greasy dirt in gas are adhered to the outer wall of cartridge filter
On；Hole for water spraying in hollow shaft is sprayed water to the inwall of the cartridge filter；The hollow shaft drives cartridge filter rotation simultaneously, makes filtering
Water doing through the micropore on the cartridge filter wall body in centrifugal force in cylinder, reaches the outer wall of the cartridge filter, and wash away
The particulate matter sticked on the outer wall of cartridge filter；The water for being mixed with particulate matter sequentially passes through downwards initial filter material layer, gas respectively plate
Afterwards, into storage tank.Water into storage tank enters after the water in lower box, lower box is filtered through filter layer into upper through funnel
Water in upper box is delivered to the spray thrower and/or hollow shaft by casing, water pump.
Relative to prior art, what the present invention had has the technical effect that：（1）During gas purifier function, outside enters shell
The wall body of internal gas to be clean through cartridge filter enters in cartridge filter；Particulate matter, greasy dirt in gas etc. were bonded in
On cartridge exine；The water spray of the hole for water spraying in cartridge filter on cartridge filter rotation, hollow pipe is driven simultaneously, and water is in centrifugal force
Through the wall body of cartridge filter under effect, and it is rinsed to being adsorbed in the impurity such as the particle, the greasy dirt that filter on drum outer wall, so that really
Protect cartridge filter not to be blocked, the performance that it crosses air filtering is in shape all the time；（2）The upper and lower casing of storage tank was used
Filtering layer separates, and waste water directly is sent into lower box with funnel when collecting waste water；Filter layer be suitable to prevent impurity in lower box or
Particulate matter is floated to upper box, so as to avoid being sucked by water pump, it is ensured that spray, the water quality of cleaning cartridge filter water；（3）Rotary sieve
Become fog-like liquid after water or the cleaning solution impact that mesh on blade sprays in rotary course with spray thrower, fog-like liquid with
The impurity such as larger particulate matter, greasy dirt combines and is back to storage tank in gas, so as to realize the first filtering to gas；（4）
Water pump is fetched water from the upper box of the top of filter layer can prevent the impurity for being deposited in the bottom of storage tank to be sent to spray thrower spray
Go out, it is ensured that what is sprayed out is cleaning solution, and then improve the effect filtered for the first time；（5）Top and middle part difference in the housing
Provided with support, support and hollow shaft bearing fit can play supporting role to hollow shaft；（6）It is preferred that scheme be, cartridge filter bag
Same central shaft, the alternate multiple cylinders being arranged are included, only pass through sealing mechanism between the cylinder of outmost turns and the top inner wall of housing
Rotary seal coordinates, and the diameter of the micropore of each cylinder is tapered on gas direct of travel, so as to improve filter effect；It is adjacent
The high pressure water jet pipe of coiled is provided with the gap of cylinder, is sprayed water for the inwall to outer ring cylinder；Between adjacent cylinder
Water and little particle are thrown away from the micropore of outer ring cylinder.（7）Optional scheme, which is that the cartridge filter is inside and outside, is respectively equipped with air pressure
Sensor, when the inside and outside air pressure of cartridge filter is more than preset value, just opens water pump, and then reduce equipment operating cost；（8）It is close
Sealing mechanism one is used to prevent gas from the gap between cartridge filter and inner walls passing through, it is ensured that underproof gas all passes through
Cartridge filter is filtered.
Brief description of the drawings
Fig. 1 for the present invention in gas purifier axial section structural representation；
Fig. 2 for the present invention in gas purifier another embodiment part sectioned view.
Embodiment
As shown in figure 1, the gas purifier of the present invention includes：Storage tank 1, filter layer 2, cut-off 3, swivel joint 4, water pump
5, gas divides equally plate 6, spray thrower 7, draining valve 8, high pressure water jet pipe 9, the housing 10 of closing, rotary sieve blade 11, hollow shaft
12, cartridge filter 13, initial filter material layer 14, sealing mechanism 15, support 16, air inlet 17, exhaust outlet 18, motor 21.
Housing 10 is cylindrical, longitudinally disposed hollow shaft 12 be rotatably assorted in the housing 10 and with the same central shaft of housing 10
Set, fixed cover is provided with the cartridge filter 13 for being used for filtering gas, and bottom lock, the top tool of the cartridge filter 13 in hollow shaft 12
There is opening.
In the cartridge filter 13, in multiple hole for water sprayings 14, hollow shaft are distributed with the surrounding wall body of the hollow shaft 12
Top ends be used for connect high-pressure water so that inwall from each hole for water spraying to the cartridge filter spray water under high pressure；
The transmission mechanism of hollow shaft 12 and one transmission coordinates, so that cartridge filter 13 rotates；Specifically using motor 21 through belt
Wheel and the top of the hollow shaft 12 are connected, it would however also be possible to employ gear or chain gear transmission connection.
Coordinated between the opening portion on the top of cartridge filter 13 and the inwall of housing 10 by the rotary seal of sealing mechanism 15；
The air inlet 17 for inputting gas to be clean is provided with the wall body of the housing 10 and below the sealing mechanism, in shell
The wall body of body 10 is provided with the exhaust outlet 18 communicated with the opening portion of the cartridge filter.
The spray thrower for spraying water is provided with housing 10 and above described air inlet, in the lower section of the cartridge filter 13
7；The lower section of spray thrower 7 is provided with initial filter material layer 14；It is fixedly connected with housing 10, in the hollow shaft 12 of the lower section of initial filter material layer 14
Multiple mesh are distributed with one or more rotary sieve blades 11, the rotary sieve blade 11, rotary sieve blade 11 rotates
When can make the water atomization from the spray thrower 7.
Storage tank 1 is provided with the housing 10, in described air inlet lower end；Storage tank 1 includes upper and lower casing；It is upper and lower
It is provided between casing in filter layer 2, upper box and is provided with funnel, the top end opening of the funnel is connected with the top inwall of upper box,
The bottom end opening of funnel is connected with the opening on filter screen；Lower box bottom is provided with draining valve；Delivery port on top box body sidewall leads to
Water pump 5 is crossed with the spray thrower 7 to be connected.
The lower section of each rotary sieve blade 11 and the gas for being used for being uniformly distributed air-flow is provided with above described air inlet
Respectively plate 6, each rotary sieve blade 11 is rectangular, and one side of each rotary sieve blade 11 is connected in the hollow shaft 12；Institute
State top and middle part in housing 10 and be respectively equipped with support 16, each support and the hollow shaft bearing fit.
The inwall of cartridge filter 13 is fixedly connected by intermediate support with hollow shaft 12.
The exhaust outlet of the housing 10 is connected with an air-introduced machine 20, and/or, the air inlet and an air blower of the housing 10
It is connected.
The spray thrower 7 is fixed in the hollow shaft 12；The pipeline being connected with the water pump 5 through a swivel joint 4 with
The bottom nozzle of the hollow shaft 12 is connected, provided with cut-off 3, the spray in the hollow shaft 12, in the top of the spray thrower 7
Device 7 is drenched to be fixed in hollow shaft 12, and the water inlet of the spray thrower 7 is connected with the center through hole of hollow shaft 12.Or, it is described
Water inlet of the water pump 5 by pipeline directly with the middle part of spray thrower 7 is connected.
The sealing mechanism 15 is watertight sealing mechanism, including：Opening court in the neighbouring top inner wall of housing 10
On first annular groove, downward opening second annular groove located at the top of the cartridge filter 13, the external annulus of the second annular groove
Being provided with first annular groove, in first annular groove is used for sealed liquid.
Embodiment 2
On the basis of embodiment 1, there is following modification in the present embodiment：
Such as Fig. 2, the cartridge filter 13 includes same central shaft, the cylinder 131 and housing of the alternate multiple cylinders being arranged, only outmost turns
Coordinated between 10 top inner wall by the rotary seal of sealing mechanism 15, the diameter of the micropore on each cylinder wall body is advanced in gas
Tapered on direction；The high pressure water jet pipe 9 of coiled is provided with the gap of adjacent cylinder, is entered for the inwall to corresponding cylinder
Row water spray；The bottom end closure of each cylinder, the end sealing connection of adjacent cylinder；Only top ports and shell of the cylinder 132 of innermost circle
Exhaust outlet on the top wall body of body 10 is communicated；The high pressure water jet pipe 9 of coiled is connected with the water inlet of the hollow shaft 12.
Embodiment 3
A kind of method of work of gas purifier described in above-described embodiment 1 or 2, including：Treating for housing 10 is inputted from air inlet
Purification gas, enters in cartridge filter, partial particulate thing or greasy dirt in gas in the case where air pressure is used from the outer radial of cartridge filter 13
On the outer wall for being adhered to cartridge filter 13, the hole for water spraying in hollow shaft regularly or is all the time sprayed water to the inwall of the cartridge filter；
The hollow shaft drives cartridge filter rotation simultaneously, the water in cartridge filter is passed through the cartridge filter in doing for centrifugal force
Micropore on wall body, reaches the outer wall of the cartridge filter, and the particulate matter washed away on the outer wall for sticking to cartridge filter.
The spray thrower 7 that water in the upper box of the bottom of housing 10 is delivered in housing 10 by water pump 5；
Hollow shaft 12 drives filtering net plate 11 to rotate, and filtering net plate 11 makes the water atomization from the spray thrower 7；
The water droplet of atomization adsorbs the partial particulate thing in gas to be clean, and the water storage for dropping down onto the bottom of housing 10 is done in gravity
Case 1；
Water in upper box also delivers to the top ends of the hollow shaft by water pump 5；Or, the top ends of the hollow shaft with it is another
High-pressure water feedway is connected.
Embodiment 4
On the basis of above-described embodiment 1 or 2 or 3, the method for work of described gas purifier is specifically included：From air inlet
The gas of housing 10 is inputted after gas divides equally plate 6, it is uniform upward；What the partial particulate thing in gas was produced with filtering net plate 11
Droplet is mixed, and the storage tank 1 for dropping down onto the bottom of housing 10 is made in gravity；Another part particulate matter in gas is passed upward through
Initial filter material layer 14 is filtered, and gas is continued up, and is entered in the case where air pressure is used from the outer radial of cartridge filter 13 in cartridge filter, gas
In remainder particulate thing or greasy dirt be adhered on the outer wall of cartridge filter 13；Hole for water spraying in hollow shaft 12 is to the cartridge filter
Inwall is sprayed water；
The hollow shaft drives cartridge filter rotation simultaneously, the water in cartridge filter is passed through the cartridge filter in doing for centrifugal force
Micropore on wall body, reaches the outer wall of the cartridge filter, and the particulate matter washed away on the outer wall for sticking to cartridge filter, so that filtering
Micropore on cylinder is not blocked and keeps its filter capacity unattenuated.The water for being mixed with particulate matter sequentially passes through downwards initial filter material layer
14th, gas is divided equally after plate 6, into storage tank 1.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the field, it can also be made on the basis of the above description
Its various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Among the obvious changes or variations that bright spirit is extended out is still in protection scope of the present invention.
Claims (3)
1. a kind of method of work of gas purifier, it is characterised in that the gas purifier includes：The housing of closing（10）, one
Longitudinally disposed hollow shaft（12）It is rotatably assorted in housing（10）It is interior, hollow shaft（12）Upper fixed cover, which is provided with, to be used to filter gas
Cartridge filter（13）, and the cartridge filter（13）Bottom lock, top there is opening；
In the cartridge filter（13）It is interior, in the hollow shaft（12）Surrounding wall body on multiple hole for water sprayings are distributed with（14）, it is hollow
The top ends of axle are used to connect high-pressure water, so that each hole for water spraying sprays water under high pressure to the inwall of the cartridge filter；
The hollow shaft（12）It is driven and coordinates with a transmission mechanism, so that cartridge filter（13）Rotation；
The opening portion on the cartridge filter top and housing（10）Inwall between pass through sealing mechanism（15）Rotary seal coordinates；
The housing（10）Wall body on and be provided with the air inlet for being used for inputting gas to be clean below the sealing mechanism,
In housing（10）Wall body be provided with the exhaust outlet that is communicated with the opening portion of the cartridge filter；
The method of work of described gas purifier, including：Housing is inputted from air inlet（10）Gas to be clean, done in air pressure
From cartridge filter under（13）Outer radial enters in cartridge filter, and partial particulate thing or greasy dirt in gas are adhered to cartridge filter
（13）Outer wall on, the timing of hole for water spraying in hollow shaft or spray water all the time to the inwall of the cartridge filter；
The hollow shaft drives cartridge filter rotation simultaneously, the water in cartridge filter is passed through the cartridge filter in doing for centrifugal force
Micropore on wall body, reaches the outer wall of the cartridge filter, and the particulate matter washed away on the outer wall for sticking to cartridge filter.
2. the method for work of gas purifier according to claim 1, it is characterised in that also include：Housing（10）Bottom
Water in upper box passes through water pump（5）Deliver to housing（10）Interior spray thrower（7）；
Hollow shaft（12）Drive filtering net plate（11）Rotation, filtering net plate（11）Make to come from the spray thrower（7）Water atomization；
The water droplet of atomization adsorbs the partial particulate thing in gas to be clean, and is done in gravity and drop down onto housing（10）The storage of bottom
Water tank（1）；
Water in upper box passes through water pump（5）Also deliver to the top ends of the hollow shaft；Or, the top ends of the hollow shaft with it is another
One high-pressure water feedway is connected.
3. the method for work of gas purifier according to claim 1, it is characterised in that including：Housing is inputted from air inlet
（10）Gas divide equally plate by gas（6）Afterwards, it is uniform upward；Partial particulate thing and filtering net plate in gas（11）The mist of generation
Drop mixing, and done in gravity and drop down onto housing（10）The storage tank of bottom（1）；Another part particulate matter in gas is passed through upwards
Cross initial filter material layer（14）Filtering, gas is continued up, in the case where air pressure is used from cartridge filter（13）Outer radial enters cartridge filter
Interior, remainder particulate thing or greasy dirt in gas are adhered to cartridge filter（13）Outer wall on；Hollow shaft（12）On hole for water spraying to
The inwall water spray of the cartridge filter；
The hollow shaft drives cartridge filter rotation simultaneously, the water in cartridge filter is passed through the cartridge filter in doing for centrifugal force
Micropore on wall body, reaches the outer wall of the cartridge filter, and the particulate matter washed away on the outer wall for sticking to cartridge filter；It is mixed with particulate matter
Water sequentially pass through initial filter material layer downwards（14）, gas divide equally plate（6）Afterwards, into storage tank（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613104.3A CN107174910A (en) | 2015-01-08 | 2015-01-08 | The method of work of gas purifier |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613104.3A CN107174910A (en) | 2015-01-08 | 2015-01-08 | The method of work of gas purifier |
| CN201510009807.6A CN105817099B (en) | 2015-01-08 | 2015-01-08 | Gas purifier and its method of work |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510009807.6A Division CN105817099B (en) | 2015-01-08 | 2015-01-08 | Gas purifier and its method of work |
Publications (1)
| Publication Number | Publication Date |
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| CN107174910A true CN107174910A (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710613104.3A Withdrawn CN107174910A (en) | 2015-01-08 | 2015-01-08 | The method of work of gas purifier |
| CN201510009807.6A Active CN105817099B (en) | 2015-01-08 | 2015-01-08 | Gas purifier and its method of work |
| CN201710613137.8A Withdrawn CN107174911A (en) | 2015-01-08 | 2015-01-08 | A kind of gas purifier |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510009807.6A Active CN105817099B (en) | 2015-01-08 | 2015-01-08 | Gas purifier and its method of work |
| CN201710613137.8A Withdrawn CN107174911A (en) | 2015-01-08 | 2015-01-08 | A kind of gas purifier |
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| CN107174910A (en) * | 2015-01-08 | 2017-09-19 | 邹玉华 | The method of work of gas purifier |
| CN107715634B (en) * | 2017-11-13 | 2019-09-20 | 贵州环科环境工程有限公司 | A kind of high temperature fume dust removal cooling device |
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| CN110871003A (en) * | 2018-08-31 | 2020-03-10 | 广东美的白色家电技术创新中心有限公司 | A air purifier that is used for air purification's purifier and has it |
| CN110871007B (en) * | 2018-08-31 | 2020-10-02 | 广东美的白色家电技术创新中心有限公司 | A air purifier that is used for air purification's purifier and has it |
| CN111318114B (en) * | 2018-12-14 | 2022-06-07 | 广东美的白色家电技术创新中心有限公司 | Air purifier and air treatment system with same for kitchen |
| CN111644007A (en) * | 2020-06-11 | 2020-09-11 | 深圳市兰锋科技有限公司 | Dust collecting equipment for construction convenient to adjust |
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- 2015-01-08 CN CN201510009807.6A patent/CN105817099B/en active Active
- 2015-01-08 CN CN201710613137.8A patent/CN107174911A/en not_active Withdrawn
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108465326A (en) * | 2018-04-20 | 2018-08-31 | 江苏绿地环保滤材有限公司 | A kind of environmental protection scouring type dust air cleaning unit |
| CN108465326B (en) * | 2018-04-20 | 2019-03-29 | 江苏绿地环保滤材有限公司 | A kind of environmental protection scouring type dust air cleaning unit |
| CN111841193A (en) * | 2020-07-26 | 2020-10-30 | 翟延峰 | Cement cellar flue gas purification processing system of environmental protection |
| CN112973357A (en) * | 2021-03-03 | 2021-06-18 | 广东科洁环保工程技术有限公司 | Industrial kiln waste gas desulfurization denitration dust removal integration equipment |
| CN112973357B (en) * | 2021-03-03 | 2021-09-28 | 广东科洁环保工程技术有限公司 | Industrial kiln waste gas desulfurization denitration dust removal integration equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105817099A (en) | 2016-08-03 |
| CN107174911A (en) | 2017-09-19 |
| CN105817099B (en) | 2018-03-23 |
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