CN109011925A - A kind of exhaust-carrying device of waste gas treatment equipment - Google Patents
A kind of exhaust-carrying device of waste gas treatment equipment Download PDFInfo
- Publication number
- CN109011925A CN109011925A CN201810944187.9A CN201810944187A CN109011925A CN 109011925 A CN109011925 A CN 109011925A CN 201810944187 A CN201810944187 A CN 201810944187A CN 109011925 A CN109011925 A CN 109011925A
- Authority
- CN
- China
- Prior art keywords
- snorkel
- dust
- semicanal
- air guide
- exhaust
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of exhaust-carrying devices of waste gas treatment equipment, including air inlet pipe, air guide case, first snorkel and the second snorkel, the inside of the air guide case is equipped with controller and air guide blower, the controller is located at the side of air guide blower, the air inlet pipe is installed on the side of air guide case, first snorkel and the second snorkel are installed on the other side of air guide case, and first snorkel be located at the side of the second snorkel, the inside of first snorkel and the second snorkel is mounted on electric-air valve, and first snorkel and the second snorkel side inner wall on be welded with motorized rails, the present invention is provided with the first snorkel, second snorkel and electric-air valve, the device is when being supplied gas, it only needs to open one of snorkel, when for example, by using the first snorkel, it is i.e. corresponding to open inside the first snorkel Electric-air valve, the second snorkel is in off working state at this time.
Description
Technical field
The invention belongs to technical field of waste gas treatment, and in particular to a kind of exhaust-carrying device of waste gas treatment equipment.
Background technique
Exhaust-gas treatment is primarily referred to as the industrial waste gas generated for industrial site such as dust particle, flue gas flue dust, different
The work that taste gas and toxic and harmful gas are administered, and waste gas treatment equipment mostly exhaust gas generate place between there are one
Set a distance, thus need that exhaust gas is delivered in processing equipment using certain exhaust-carrying device and handle.
But there are some defects in the existing exhaust-carrying device of existing market, such as defeated in exhaust gas in use
It is the effective work for guaranteeing device during sending, needs timing pause gas transmission to be cleared up, exhaust gas conveying is caused to generate interruption, it can not
Realize continuous gas transmission and purification, in addition the pipeline of conveying device is easy to produce a large amount of impurity attachments during long-term gas transmission,
Cause corrosive pipeline.
Summary of the invention
The purpose of the present invention is to provide a kind of exhaust-carrying devices of waste gas treatment equipment, to solve existing conveying dress
It sets and cannot achieve continuous gas transmission purification and the problem of pipeline is easy to produce the attachment of a large amount of impurity during long-term gas transmission.
To achieve the above object, the invention provides the following technical scheme: a kind of exhaust-carrying device of waste gas treatment equipment,
Including air inlet pipe, air guide case, the first snorkel and the second snorkel, the inside of the air guide case is equipped with controller and air guide wind
Machine, the controller are located at the side of air guide blower, and the air inlet pipe is installed on the side of air guide case, first snorkel and
Second snorkel is installed on the other side of air guide case, and the first snorkel is located at the side of the second snorkel, and described first supplies gas
The inside of pipe and the second snorkel is mounted on electric-air valve, and welds on the side inner wall of the first snorkel and the second snorkel
Motorized rails are connected to, miniature linear are arranged on the motorized rails, and connect between motorized rails and miniature linear
It is connected to ball, rotating ring is installed on the outer wall of the miniature linear, dust removal brush is provided on the outer wall of the rotating ring, it is described
First snorkel and the second snorkel offer dust storage groove, the inside peace of the dust storage groove far from the side inner wall of motorized rails
Equipped with micro-driving motor and sealing plate, the micro-driving motor is located at the side of sealing plate, and micro-driving motor with it is close
Sealing plate is rotatablely connected by shaft, and the side of the dust storage groove offers dust exhausting hole, and the inside of the dust exhausting hole is equipped with dust discharge
Valve, the electric-air valve, motorized rails, micro-driving motor, dust discharge valve, miniature linear and air guide blower are and controller
It is electrically connected, the controller and external power supply are electrically connected.
Preferably, the inside of the air inlet pipe is equipped with the first semicanal and the second semicanal, and the side of first semicanal connects
It is connected to separating tube, the separating tube is connected with inlet tube far from one end of the first semicanal, on the side inner wall of second semicanal
Driving bull stick is installed, the driving bull stick is rotatably connected to filter plate by shaft, and the air inlet pipe is internally located at the first semicanal
Offer collecting tank at the position connected with the second semicanal, the side of the collecting tank is connected with drain pipe, on the drain pipe
Motor-driven valve is installed.
Preferably, there are four the dust storage groove is arranged altogether, and four dust storage grooves are located at for one group close to the with two
At the position at one snorkel and the second snorkel both ends.
Preferably, sealing ring is provided on the outer wall of the sealing plate.
Preferably, the dust removal brush is ring structure, and dust removal brush is identical as movable ring structure.
Compared with the prior art, the present invention has the following beneficial effects:
(1) present invention is provided with the first snorkel, the second snorkel and electric-air valve, and the device is when being supplied gas, it is only necessary to open
One of snorkel is opened, when for example, by using the first snorkel, i.e., the corresponding electric-air valve opened inside the first snorkel,
The second snorkel is in off working state at this time, and after the first snorkel carries out the gas transmission of a period of time, timing closes first
Electric-air valve in snorkel, while the electric-air valve inside the second snorkel is opened, so that the exhaust gas of the importing in air guide case
It is oriented in processing equipment by the second snorkel and carries out purified treatment, and can then be dusted operation to the first snorkel at this time,
The controller that may be replaced by between first snorkel and the second snorkel is timed control, by time opening or closes the
One snorkel can be completed with the electric-air valve in the second snorkel so that the device gas transmission operation can continuous and effective into
Row, improves the exhaust gas transfer efficiency of the device, guarantees the progress of subsequent waste gas purification energy continuous and effective.
(2) present invention is provided with motorized rails, rotating ring and dust storage groove, starting motorized rails and miniature straight-line electric in cleaning
Machine, miniature linear generates reciprocating linear along motorized rails and moves, and drives rotating ring synchronizing moving, and rotating ring is in mobile mistake
Processing is dusted by inner wall of the dust removal brush to snorkel in journey, while cleaning, starts micro-driving motor, makes to seal
Plate generates rotation under the driving of micro-driving motor, thus achieve the purpose that open dust storage groove, and rotating ring is in mobile cleaning
Impurity and dust after driving cleaning in the process is mobile, to realizing the inside of impurity and dust push-in dust storage groove by impurity
The purpose for tube cavity of supplying gas is discharged with dust, dust storage groove carries out there are two being arranged altogether convenient for rotating ring in the process of reciprocating
Two-way dust, the impurity that rotating ring is removed are collected completely with dust, and the impurity after collecting can be by opening with dust
Open and carry out manual cleaning after dust discharge valve, impurity can be discharged with dust by dust exhausting hole when cleaning, and artificial dust discharge without in real time into
It is capable, it is only necessary to which that device is periodically cleared up in use for some time, and overall structure can effectively realize oneself of snorkel automatically
Dynamic dust removal operation avoids snorkel from occurring the phenomenon that a large amount of impurity attachment during long-time service, to improve snorkel
Service life.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the structural schematic diagram of air inlet pipe of the present invention；
Fig. 4 is enlarged drawing at A of the invention；
Fig. 5 is the side view of the first snorkel of the invention；
Fig. 6 is enlarged drawing at B of the invention；
Fig. 7 is circuit block diagram of the invention；
In figure: 1- air inlet pipe, 101- inlet tube, 102- separating tube, the first semicanal of 103-, 104- filter plate, 105- collecting tank, 106-
Drive bull stick, 107- motor-driven valve, 108- drain pipe, the second semicanal of 109-, 2- air guide case, 3- electric-air valve, 4- rotating ring, 5- first
Snorkel, 6- motorized rails, 7- dust storage groove, 8- sealing plate, the second snorkel of 9-, 10- micro-driving motor, 11- dust discharge valve,
12- dust exhausting hole, 13- dust removal brush, 14- ball, 15- miniature linear, 16- controller, 17- air guide blower.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-Fig. 7, the invention provides the following technical scheme: a kind of exhaust gas of waste gas treatment equipment conveys dress
It sets, including air inlet pipe 1, air guide case 2, the first snorkel 5 and the second snorkel 9, the inside of air guide case 2 are equipped with 16 He of controller
PLC programmable controller can be used in air guide blower 17, controller 16, and controller 16 is located at the side of air guide blower 17, air inlet pipe 1
It is installed on the side of air guide case 2, the first snorkel 5 and the second snorkel 9 are installed on the other side of air guide case 2, the first snorkel 5
It is used alternatingly with the second snorkel 9, guarantees that whole air delivery device is in gas transmission state always, to improve the gas transmission effect of the device
Rate, and the first snorkel 5 is located at the side of the second snorkel 9, the inside of the first snorkel 5 and the second snorkel 9 is mounted on
Electric-air valve 3 can be completed with the electric-air valve 3 in the second snorkel 9 and be supplied gas by time opening or the first snorkel 5 of closing
Motorized rails 6 are alternately welded with changing, and on the side inner wall of the first snorkel 5 and the second snorkel 9 between pipe, it is electronic to lead
Be arranged with miniature linear 15 on rail 6, miniature linear 15 using model 5RK90GN-C linear motor, specified turn
Speed is 1400rpm, voltage rating 220V, rated power 90W, outer dimension 90mm, and motorized rails 6 and miniature straight line
It is connected with ball 14 between motor 15, rotating ring 4 is installed on the outer wall of miniature linear 15, is provided on the outer wall of rotating ring 4
Dust removal brush 13 drives dust removal brush 13 to move back and forth by rotating ring 4, to realize automatic dust removing behaviour of the snorkel in alternation procedure
Make, snorkel is avoided to occur the phenomenon that a large amount of impurity attachment during long-time service, to improve the use longevity of snorkel
Life, the first snorkel 5 and the second snorkel 9 offer dust storage groove 7 far from the side inner wall of motorized rails 6, dust storage groove 7 it is interior
Portion is equipped with micro-driving motor 10 and sealing plate 8, and micro-driving motor 10 is located at the side of sealing plate 8, and micro drives electricity
Machine 10 and sealing plate 8 are rotatablely connected by shaft, micromotor of the micro-driving motor 10 using model D110BLD500, volume
Determining power is 300W, voltage rating 220V, outer dimension 86mm, realizes sealing plate by the driving of micro-driving motor 10
8 rotation, to realize the open and close of dust storage groove 7, when unlatching, is easy to implement the dust collecting operation in scale removal process, when closing
Guarantee the leakproofness of tube cavity of supplying gas, avoid exhaust leak, the side of dust storage groove 7 offers dust exhausting hole 12, dust exhausting hole 12 it is interior
Portion is equipped with dust discharge valve 11, electric-air valve 3, motorized rails 6, micro-driving motor 10, dust discharge valve 11,15 and of miniature linear
Air guide blower 17 is electrically connected with controller 16, and controller 16 and external power supply are electrically connected.
In order to realize primary filtration when 1 air inlet of air inlet pipe, in the present embodiment, it is preferred that the inside of air inlet pipe 1 is equipped with
First semicanal 103 and the second semicanal 109, the side of the first semicanal 103 are connected with separating tube 102, and separating tube 102 is far from the first half
One end of pipe 103 is connected with inlet tube 101, and driving bull stick 106 is equipped on the side inner wall of the second semicanal 109, drives bull stick
106 are rotatably connected to filter plate 104 by shaft, and air inlet pipe 1 is internally located at the position of the first semicanal 103 and the connection of the second semicanal 109
The place of setting offers collecting tank 105, and the side of collecting tank 105 is connected with drain pipe 108, is equipped with motor-driven valve on drain pipe 108
107。
In order to guarantee the integrality of snorkel cleaning, in the present embodiment, it is preferred that dust storage groove 7 is altogether there are four settings, and four
A dust storage groove 7 is located at the position at 9 both ends of the first snorkel 5 and the second snorkel with two for one group.
In order to guarantee the leakproofness of dust storage groove 7, in the present embodiment, it is preferred that be provided with sealing on the outer wall of sealing plate 8
Circle.
In order to guarantee the efficient cleaning effect of rotating ring 4, in the present embodiment, it is preferred that dust removal brush 13 is ring structure, and is removed
Dirt brush 13 is identical as 4 structure of rotating ring.
The working principle of the invention and process for using: when using the invention, the power supply for starting device entirety first is opened
It closes, so that air guide blower 17 starts, exhaust gas is sucked by air inlet pipe 1, exhaust gas passes through the first semicanal 103 when entering air inlet pipe 1
The second semicanal 109 is flowed to, and exhaust gas need to pass through the junction of the first semicanal 103 and the second semicanal 109, the connection in the process
Place stores certain solution, inside waste gas flow direction solution, then just flows in the second semicanal 109 after the filtering of filter plate 104, exhaust gas
A degree of cooling is obtained under the action of solution cleaning, while the partial impurities contained in exhaust gas sink to collecting tank with solution
In 105, the solution in collecting tank 105 containing impurity can be then discharged by opening motor-driven valve 107, in addition can also pass through feed liquor
Pipe 101 and separating tube 102 add solution into the internal structure of air inlet pipe 1, and exhaust gas passes through air guide after 1 preliminary treatment of air inlet pipe
Blower 17 flows in snorkel, there are two snorkel is arranged altogether, when being supplied gas, it is only necessary to open one of snorkel, example
When such as using the first snorkel 5, that is, the electric-air valve 3 opened inside the first snorkel 5 is corresponded to, at this time the second snorkel 9
In off working state, cleaning operation can be carried out to the second snorkel 9, starting motorized rails 6 and miniature straight-line electric in cleaning
Machine 15, miniature linear 15 generates reciprocating linear along motorized rails 6 and moves, and drives 4 synchronizing moving of rotating ring, and rotating ring 4 exists
Processing is dusted by inner wall of the dust removal brush 13 to the second snorkel 9 in mobile process, while cleaning, is started miniature
Driving motor 10 makes sealing plate 8 generate rotation under the driving of micro-driving motor 10, to reach the mesh for opening dust storage groove 7
, and rotating ring 4 drives the impurity after cleaning and dust mobile during mobile cleaning, so that impurity and dust push-in be stored up
The inside of dirt slot 7 realizes that there are two the total settings of dust storage groove 7, just by the purpose of impurity and dust discharge 9 inner cavity of the second snorkel
Two-way dust is carried out in the process of reciprocating in rotating ring 4, and the impurity that rotating ring 4 is removed is received completely with dust
Collection, and the impurity and dust after collecting can be by carrying out manual cleaning after opening dust discharge valve 11, impurity can lead to dust when cleaning
The discharge of dust exhausting hole 12 is crossed, and artificial dust discharge is not necessarily to real-time perfoming, it is only necessary to device is periodically cleared up i.e. in use for some time
Can, in addition device is during gas transmission, and after the first snorkel 5 carries out the gas transmission of a period of time, timing closes first and supplies gas
Electric-air valve 3 in pipe 5, while the electric-air valve 3 inside the second snorkel 9 is opened, so that the exhaust gas of the importing in air guide case 2
It is oriented in processing equipment by the second snorkel 9 and carries out purified treatment, and can then be dusted behaviour to the first snorkel 5 at this time
Make, the controller 16 that may be replaced by between the first snorkel 5 and the second snorkel 9 is timed control, passes through time opening
Or it closes the first snorkel 5 and can be completed with the electric-air valve 3 in the second snorkel 9.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of exhaust-carrying device of waste gas treatment equipment, including air inlet pipe (1), air guide case (2), the first snorkel (5) and
Second snorkel (9), it is characterised in that: the inside of the air guide case (2) is equipped with controller (16) and air guide blower (17), institute
State the side that controller (16) is located at air guide blower (17), the air inlet pipe (1) is installed on the side of air guide case (2), and described
One snorkel (5) and the second snorkel (9) are installed on the other side of air guide case (2), and the first snorkel (5) is located at second and supplies gas
The inside of the side of pipe (9), first snorkel (5) and the second snorkel (9) is mounted on electric-air valve (3), and first
It is welded with motorized rails (6) on the side inner wall of snorkel (5) and the second snorkel (9), is arranged on the motorized rails (6)
Have miniature linear (15), and is connected with ball (14) between motorized rails (6) and miniature linear (15), it is described miniature
It is equipped on the outer wall of linear motor (15) rotating ring (4), is provided with dust removal brush (13) on the outer wall of the rotating ring (4), described
One snorkel (5) and the second snorkel (9) offer dust storage groove (7) far from the side inner wall of motorized rails (6), the storage dirt
The inside of slot (7) is equipped with micro-driving motor (10) and sealing plate (8), and the micro-driving motor (10) is located at sealing plate
(8) side, and micro-driving motor (10) and sealing plate (8) are rotatablely connected by shaft, the side of the dust storage groove (7) is opened
Equipped with dust exhausting hole (12), the inside of the dust exhausting hole (12) is equipped with dust discharge valve (11), the electric-air valve (3), motorized rails
(6), micro-driving motor (10), dust discharge valve (11), miniature linear (15), air guide blower (17), driving bull stick (106) and
Motor-driven valve (107) is electrically connected with controller (16), and the controller (16) and external power supply are electrically connected.
2. a kind of exhaust-carrying device of waste gas treatment equipment according to claim 1, it is characterised in that: the air inlet pipe
(1) inside is equipped with the first semicanal (103) and the second semicanal (109), and the side of first semicanal (103) is connected with liquid separation
It manages (102), the separating tube (102) is connected with inlet tube (101) far from the one end of the first semicanal (103), second semicanal
(109) driving bull stick (106) is installed, the driving bull stick (106) is rotatably connected to filter plate by shaft on side inner wall
(104), the air inlet pipe (1) is internally located at the position of the first semicanal (103) and the second semicanal (109) connection and offers liquid collecting
The side of slot (105), the collecting tank (105) is connected with drain pipe (108), the drain pipe (108) and the first semicanal (103)
On be mounted on motor-driven valve (107).
3. a kind of exhaust-carrying device of waste gas treatment equipment according to claim 1, it is characterised in that: the dust storage groove
(7) altogether there are four settings, and four dust storage grooves (7) are located at for one group with two and are sent close to the first snorkel (5) and second
At the position at tracheae (9) both ends.
4. a kind of exhaust-carrying device of waste gas treatment equipment according to claim 1, it is characterised in that: the sealing plate
(8) sealing ring is provided on outer wall.
5. a kind of exhaust-carrying device of waste gas treatment equipment according to claim 1, it is characterised in that: the dust removal brush
It (13) is ring structure, and dust removal brush (13) is identical as rotating ring (4) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810944187.9A CN109011925A (en) | 2018-08-18 | 2018-08-18 | A kind of exhaust-carrying device of waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810944187.9A CN109011925A (en) | 2018-08-18 | 2018-08-18 | A kind of exhaust-carrying device of waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011925A true CN109011925A (en) | 2018-12-18 |
Family
ID=64631966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810944187.9A Withdrawn CN109011925A (en) | 2018-08-18 | 2018-08-18 | A kind of exhaust-carrying device of waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011925A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966819A (en) * | 2019-03-25 | 2019-07-05 | 烟台知兴知识产权咨询服务有限公司 | A kind of industrial clarifier for being conveniently replaceable strainer |
| CN111841181A (en) * | 2020-07-30 | 2020-10-30 | 义乌市义华五金电镀有限公司 | Waste gas treatment equipment |
| CN112023595A (en) * | 2020-09-15 | 2020-12-04 | 薛瑞婷 | But environmental protection special equipment exhaust emission detection treatment pipeline of automatic clearance |
| US11547964B2 (en) | 2019-08-07 | 2023-01-10 | Caterpillar Inc. | Actuated air filter dust valve |
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| CN201419068Y (en) * | 2009-04-28 | 2010-03-10 | 郑云宁 | Environment-protecting smoke exhaust system |
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| CN203842445U (en) * | 2014-03-27 | 2014-09-24 | 湖北云吉节能环保科技有限公司 | Industrial smoke pipe harmless efficient treatment device |
| CN106345766A (en) * | 2016-11-17 | 2017-01-25 | 遵义市润丰源钢铁铸造有限公司 | Dust removal device for smelting |
| CN206823412U (en) * | 2017-04-28 | 2018-01-02 | 安徽三利丝绸集团有限公司 | A kind of traveling-grate stoker fume purifying apparatus |
| CN108397546A (en) * | 2018-05-04 | 2018-08-14 | 阜阳安固锅炉压力容器制造有限公司 | A kind of pressure vessel and its working method with vacuum filter function |
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|---|---|---|---|---|
| CN201419068Y (en) * | 2009-04-28 | 2010-03-10 | 郑云宁 | Environment-protecting smoke exhaust system |
| JP2014133028A (en) * | 2013-01-11 | 2014-07-24 | Riso Kagaku Corp | Air cleaner |
| CN203842445U (en) * | 2014-03-27 | 2014-09-24 | 湖北云吉节能环保科技有限公司 | Industrial smoke pipe harmless efficient treatment device |
| CN106345766A (en) * | 2016-11-17 | 2017-01-25 | 遵义市润丰源钢铁铸造有限公司 | Dust removal device for smelting |
| CN206823412U (en) * | 2017-04-28 | 2018-01-02 | 安徽三利丝绸集团有限公司 | A kind of traveling-grate stoker fume purifying apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109966819A (en) * | 2019-03-25 | 2019-07-05 | 烟台知兴知识产权咨询服务有限公司 | A kind of industrial clarifier for being conveniently replaceable strainer |
| US11547964B2 (en) | 2019-08-07 | 2023-01-10 | Caterpillar Inc. | Actuated air filter dust valve |
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| CN111841181B (en) * | 2020-07-30 | 2021-06-15 | 义乌市义华五金电镀有限公司 | Waste gas treatment equipment |
| CN112023595A (en) * | 2020-09-15 | 2020-12-04 | 薛瑞婷 | But environmental protection special equipment exhaust emission detection treatment pipeline of automatic clearance |
| CN112023595B (en) * | 2020-09-15 | 2022-03-25 | 薛瑞婷 | But environmental protection special equipment exhaust emission detection treatment pipeline of automatic clearance |
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Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |