CN209123551U - A kind of bilayer blowing and drawing type clarifying smoke system - Google Patents

A kind of bilayer blowing and drawing type clarifying smoke system Download PDF

Info

Publication number
CN209123551U
CN209123551U CN201821813417.XU CN201821813417U CN209123551U CN 209123551 U CN209123551 U CN 209123551U CN 201821813417 U CN201821813417 U CN 201821813417U CN 209123551 U CN209123551 U CN 209123551U
Authority
CN
China
Prior art keywords
air
suction
air supply
dust
double
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
Application number
CN201821813417.XU
Other languages
Chinese (zh)
Inventor
刘品
胡伟健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Verdun Environmental Protection Equipment (changsha) Co Ltd
Original Assignee
Verdun Environmental Protection Equipment (changsha) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Verdun Environmental Protection Equipment (changsha) Co Ltd filed Critical Verdun Environmental Protection Equipment (changsha) Co Ltd
Priority to CN201821813417.XU priority Critical patent/CN209123551U/en
Application granted granted Critical
Publication of CN209123551U publication Critical patent/CN209123551U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model discloses a kind of double-deck blowing and drawing type clarifying smoke systems, including at least two dedusting mechanisms, the dedusting mechanism includes deduster, the air draught side for drawing air-flow and the air-supply side for sending out the air-flow after dedusting, the air draught side and air-supply side are connected to the deduster, the air draught side includes that two air draughts for being located at different height layer are responsible for, the air-supply side includes that two air-supplies for being located at different height layer are responsible for, two dedusting mechanisms are positioned opposite to constitute one group, the air-supply side of another dedusting mechanism of air draught side face of a dedusting mechanism.The double-deck blowing and drawing type clarifying smoke system of the utility model can efficiently remove the weldering cigarette in workshop, and particularly suitable for large workshop, welding position is high and the situations such as fume amount is big.

Description

A kind of bilayer blowing and drawing type clarifying smoke system
Technical field
The utility model belongs to dedusting technology field more particularly to a kind of double-deck blowing and drawing type clarifying smoke system.
Background technique
In existing dedusting technology, generally flue dust can only be extracted from source for small workpiece, such as air suction arm, air-suction cover Deng, when carrying out the welding of big workpiece, because of bulky, the pad complex distribution, dispersion of converted products, using air suction arm or Air-suction cover is from source extraction flue dust can such as drive a vehicle with field working conditions, fixture generation is interfered, and the distribution of big workpiece pad is multiple Miscellaneous, welder need to often convert the position of welding, according to air suction arm or air-suction cover also need that worker is followed frequently to move, simultaneously It also will increase and stretch the additional movements such as air suction arm, affect Welder's task efficiency.In addition, general single-layer pipeline cloth The blowing and drawing type dust pelletizing system set can not effectively capture flue dust when workshop is tall and big, welding position is high and fume amount is big.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, and providing a kind of can efficiently remove Weldering cigarette in workshop, suitable for large workshop, the double-deck blowing and drawing type clarifying smoke system of welding position height and fume amount greatly.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of bilayer blowing and drawing type clarifying smoke system, including at least two dedusting mechanisms, the dedusting mechanism include dedusting Device, the air draught side for drawing air-flow and the air-supply side for sending out the air-flow after dedusting, the air draught side and air-supply side are equal It is connected to the deduster, the air draught side includes that two air draughts for being located at different height layer are responsible for, and the air-supply side includes two A air-supply positioned at different height layer is responsible for, and two dedusting mechanisms are positioned opposite to constitute one group, the air draught of a dedusting mechanism The air-supply side of another dedusting mechanism of side face.The double-deck blowing and drawing type clarifying smoke system of the utility model, along short transverse bilayer It arranges air draught supervisor and air-supply supervisor, welding procedure region is surrounded by Push-pull Flow, not only can control list in this way The nuisance that a equipment distributes, and can the nuisance to entire workshop effectively controlled, air-supply side will have centainly The air of energy injects large space, forms the consistent parallel jet of direction of advance, and movement of the jet stream in this region is similar to Plane motion, forms horizontal air barrier, the air-supply side blow gas of a dedusting mechanism, gas-powered flue dust to another The air draught side of dedusting mechanism is mobile, and the air that the air draught side of another dedusting mechanism sucks these pollutions enters deduster dedusting It filters, the air-supply side that the air after dust removal and filtration passes through the dedusting mechanism again is blown out to construction area, draws sordid sky Gas and recycling cleaned air are a continuous processes, and it is continuous to be formed upper layer and lower layer in entire construction area in this way Air circulation barrier, welding fume are constantly collected to keep air quality in workshop to meet environmental standard, and welding position is worked as When setting high, the height of flue dust superposed layer can also be got higher, and the air barrier for being now placed in upper layer can capture flue dust well, furthermore when When smoke content is big, one layer of air barrier tends not to all capture flue dust, and the air barrier positioned at upper layer can be captured effectively Remaining flue dust guarantees the effect of dedusting.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that be uniformly provided with multiple intervals on the air draught supervisor The air inlet of arrangement, the air-supply are responsible for and are uniformly provided with multiple spaced apart air outlets.It multiple air inlets and multiple send Air port matches the air barrier to form a complete large area, and driving flue dust is mobile to air inlet and then is removed purification.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that air draught supervisor by air draught connecting tube with it is described Deduster connection, the air-supply supervisor are connected to by connecting tube of blowing with the deduster, and the air draught connecting tube and air-supply connect Electric air valve is equipped on adapter tube.Electric air valve can control air draught connecting tube and air-supply connecting tube is opened or closed, in turn It can be determined to open single layer or bilayer according to the size of the height of welding position and fume amount, use more flexible side Just, a variety of occasions are applicable in.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that the air draught is responsible for and air-supply supervisor is reducer pipe, The caliber of the air draught supervisor and air-supply supervisor reduce with the increase with the deduster distance.Pipeline is guaranteed using reducer pipe Interior flow velocity is consistent, and due to air-supply, supervisor is equipped with air outlet, according to isodiametric pipeline, apart from the farther away air outlet of deduster Flow and wind speed will necessarily be less than apart from the closer air outlet of deduster, will lead to the air remotely apart from deduster in this way The driving force of barrier is inadequate, and dust removing effects are poor, can guarantee wind speed everywhere in air-supply supervisor and air draught supervisor's covering using reducer pipe Unanimously, the uniformity for guaranteeing air flow barrier, avoids the occurrence of weakness zone.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that in the dedusting mechanism described in one group, a dedusting mechanism The air draught supervisor and the air-supply supervisor of another dedusting mechanism are located at sustained height layer.That is the air draught supervisor and air-supply supervisor of lower layer Positioned at sustained height layer, the air draught supervisor and air-supply supervisor on upper layer are located at sustained height layer, are arranged in this way convenient for forming two water Flat air barrier, driving flue dust enter deduster and are handled.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that the air draught supervisor and air-supply supervisor are installed on distance The height layer of 4~12m of ground.Flue dust superposed layer is usually located at 4~6m, with the height of the increase weldering cigarette superposed layer of welding and assembling height Degree also will increase, and supervisor that air draught is responsible for and is blown is installed on can cope with various operating conditions apart from 4~12m of ground well, in cigarette Dirt superposed layer forms air barrier, improves the efficiency of dedusting, guarantees dust removing effects.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that on the air draught supervisor of different height layer The air inlet is staggered, and the air outlet on the air-supply supervisor of different height layer is staggered.Adjacent suction There are exclusion region between air port and adjacent air outlet, these regions do not have gas directly to project, and belong to the weakness of air barrier Region, when fume amount is bigger, flue dust is easy to escape from weakness zone, by by the air outlet of the upper and lower and air inlet It is staggered, can play the role of mutually reinforcing weakness zone, effectively prevent flue dust to escape from weakness zone, guarantee dedusting Effect.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that the air inlet and air outlet are equipped with double-deck adjustable Blade and switch for adjusting air quantity, wind direction, the bilayer adjustable vane include one group of horizontal blade and one group of vertical vane, The horizontal blade is located at the outside of air inlet or air outlet, and the vertical vane is located at the inside of air inlet or air outlet.It opens The air force and wind direction for closing adjustable air inlet or air outlet, change the adjustable angle air-flow of horizontal blade and vertical vane Diffusingsurface, and then change range, it can be big according to the operating condition at user scene, dust situation adjusting blowing angle and air quantity when use Small, use is more flexible and convenient.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that the air draught supervisor and air-supply are responsible for as circular pipe Or rectangular duct, the air inlet and air outlet are circular port or rectangular opening.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that the deduster includes blower, the blower be set to every In sound cover, the outlet of the blower is equipped with pipeline silencer.The noise of blower can be effectively reduced in blimp and pipeline silencer, protect Demonstrate,prove the working environment in workshop.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that air draught supervisor and air-supply supervisor are fixed on workshop two sides Workshop column on, air draught supervisor and air-supply supervisor along short transverse rebuilding.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that deduster is filter cartridge dust remover, filter cartridge dust remover and control System connection processed, control system include the automated cleaning control and the variable frequency regulating speed control of blower of filter cylinder, and control system is using change Frequency and PLC control.Needed for rotation speed of fan being accurately controlled in performance under the conditions of continually changing using variable frequency regulating speed control, Using recirculating system, a large amount of energy cost is saved.
The above-mentioned double-deck blowing and drawing type clarifying smoke system, it is preferred that the arrangement of air draught supervisor and air-supply supervisor can roots Corresponding pipe arrangement mode is taken according to the process layout at user scene, it is flexibly practical, it is applied widely.
Compared with the prior art, the advantages of the utility model are:
The double-deck blowing and drawing type clarifying smoke system of the utility model, be responsible for along short transverse rebuilding air draught and blow master Welding procedure region, is surrounded by Push-pull Flow, not only can control the nuisance that individual equipment distributes in this way by pipe, and And can the nuisance to entire workshop effectively controlled, air-supply side will with the air of certain energy inject large space, The consistent parallel jet of direction of advance is formed, movement of the jet stream in this region is similar to plane motion, forms horizontal sky Air screen barrier, the air-supply side blow gas of a dedusting mechanism, gas-powered flue dust is mobile to the air draught side of another dedusting mechanism, The air that the air draught side of another dedusting mechanism sucks these pollutions enters deduster dust removal and filtration, and the air after dust removal and filtration is again It is blown out by the air-supply side of the dedusting mechanism to construction area, drawing sordid air and recycling cleaned air is one A continuous process is formed the continuous air circulation barrier of upper layer and lower layer, welding fume in entire construction area in this way It is constantly collected to keep air quality in workshop to meet environmental standard, height and the big situation of smoke content in welding position Under, it remains to that effectively flue dust is captured and removed, the flue dust of working environment is reduced to acceptable level, purification efficiency is high.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of dedusting mechanism in embodiment bilayer blowing and drawing type clarifying smoke system.
Fig. 2 is the overlooking structure diagram of embodiment bilayer blowing and drawing type clarifying smoke system.
Fig. 3 is the side structure schematic view of embodiment bilayer blowing and drawing type clarifying smoke system (when welding position is not high).
Fig. 4 is the side structure schematic view of embodiment bilayer blowing and drawing type clarifying smoke system (when welding position is higher).
Marginal data:
1, dedusting mechanism;11, deduster;12, air draught side;121, air draught is responsible for;1211, air inlet;122, air draught connects Pipe;13, air-supply side;131, air-supply supervisor;1311, air outlet;132, air-supply connecting tube;14, Electric air valve;2, workshop column.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model It does and more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to following specific embodiments.
As shown in Figures 1 to 4, the double-deck blowing and drawing type clarifying smoke system of the present embodiment, including two dedusting mechanisms 1, are removed Dirt mechanism 1 includes deduster 11, the air draught side 12 for drawing air-flow and the air-supply side 13 for sending out the air-flow after dedusting, Air draught side 12 and air-supply side 13 are connected to deduster 11, and air draught side 12 includes that two air draughts for being located at different height layer are responsible for 121, air-supply side 13 includes two air-supply supervisors 131 for being located at different height layer, and two dedusting mechanisms 1 are positioned opposite to constitute one Group, the air-supply side 13 of another dedusting mechanism 1 of 12 face of air draught side of a dedusting mechanism 1.
In the present embodiment, multiple spaced apart air inlets 1211, air-supply supervisor are uniformly provided on air draught supervisor 121 Multiple spaced apart air outlets 1311 are uniformly provided on 131.Specifically, air draught supervisor 121 and air-supply supervisor 131 are fixed It is mounted on the workshop column 2 of two sides, and the end of air draught supervisor 121 and air-supply supervisor 131 seal, air-flow is from air inlet 1211 and air outlet 1311 pass in and out.
In the present embodiment, air draught supervisor 121 is connected to by air draught connecting tube 122 with deduster 11, and air-supply supervisor 131 passes through Air-supply connecting tube 132 is connected to deduster 11, is equipped with Electric air valve 14 in air draught connecting tube 122 and air-supply connecting tube 132.Tool Body, connect and be equipped with Electric air valve 14 in the air draught connecting tube 122 of the air draught supervisor 121 of the upper and lower, connection upper layer and Electric air valve 14 is equipped in the air-supply connecting tube 132 of the air-supply supervisor 131 of lower layer.
In the present embodiment, air draught supervisor 121 and air-supply supervisor 131 are reducer pipe, air draught supervisor 121 and air-supply supervisor 131 caliber reduces with the increase with 11 distance of deduster.
In the present embodiment, the setting of 1211 face air outlet 1311 of air inlet.
In the present embodiment, in one group of dedusting mechanism 1, air draught supervisor 121 and another dedusting mechanism 1 of a dedusting mechanism 1 Air-supply supervisor 131 be located at sustained height layer.Specifically, the air draught supervisor 121 and air-supply supervisor 131 of lower part are respectively positioned on same height Layer is spent, the air draught supervisor 121 and air-supply supervisor 131 on top are respectively positioned on sustained height layer.
In the present embodiment, air draught supervisor 121 and air-supply supervisor 131 are installed on the height layer apart from 4~12m of ground.
In the present embodiment, air inlet 1211 and air outlet 1311 are equipped with the double-deck adjustable vane and for adjusting air quantity, wind To switch, the double-deck adjustable vane include one group of horizontal blade and one group of vertical vane, horizontal blade be located at air inlet 1211 or The outside of air outlet 1311, vertical vane are located at the inside of air inlet 1211 or air outlet 1311.
In the present embodiment, air draught supervisor 121 and air-supply supervisor 131 are circular pipe, air inlet 1211 and air outlet 1311 For rectangular opening.
In the present embodiment, deduster 11 includes blower, and blower is set in blimp, and the outlet of blower is equipped with duct attenuation Device.
In the present embodiment, the air of pollution enters system filtering, and filtered air is recycled back into workshop, and absorption is not done Net air and recycling cleaned air are the processes continuously recycled.Deduster 11 is filter cartridge dust remover, and flue dust is through cartridge filter When the suction pipe of deduster collected by filter cylinder, and filter cylinder then periodically uses automatic ash removing cleaned system flue dust, and dust is fallen to The container that gathers dust of deduster bottom, the container that gathers dust can be emptied easily, and should be handled according to local statues.Filter in filter cylinder Material filtering accuracy is high, and up to 99.99%, once flue dust is filtered, filtered air, that is, recyclable is special by recycling It is not that can greatly save energy cost in air conditioner surroundings, the air of recycling is pushed to aerosol layer by controlled manner Air-suction duct.
In other embodiments, the air inlet 1211 on the air draught supervisor 121 of different height layer is staggered, and is located at Air outlet 1311 on the air-supply supervisor 131 of different height layer is staggered.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.

Claims (10)

1.一种双层吹吸式烟尘净化系统,其特征在于:包括至少两个除尘机构(1),所述除尘机构(1)包括除尘器(11)、用于吸取气流的吸风侧(12)和用于将除尘后的气流送出的送风侧(13),所述吸风侧(12)和送风侧(13)均与所述除尘器(11)连通,所述吸风侧(12)包括两个位于不同高度层的吸风主管(121),所述送风侧(13)包括两个位于不同高度层的送风主管(131),两个所述除尘机构(1)相对布置构成一组,一除尘机构(1)的吸风侧(12)正对另一除尘机构(1)的送风侧(13)。1. A double-layer blow-suction type smoke and dust purification system, characterized in that it comprises at least two dust removal mechanisms (1), the dust removal mechanisms (1) comprising a dust collector (11), a suction side (11) for absorbing airflow 12) and the air supply side (13) for sending out the air after dust removal, the air suction side (12) and the air supply side (13) are both communicated with the dust collector (11), the air suction side (12) includes two air suction main pipes (121) located at different heights, the air supply side (13) includes two air supply main pipes (131) located at different heights, and two of the dust removal mechanisms (1) The relative arrangement forms a group, and the suction side (12) of one dust removal mechanism (1) is facing the air supply side (13) of the other dust removal mechanism (1). 2.根据权利要求1所述的双层吹吸式烟尘净化系统,其特征在于:所述吸风主管(121)上均匀开设有多个间隔布置的吸风口(1211),所述送风主管(131)上均匀开设有多个间隔布置的送风口(1311)。2. The double-layer blow-suction type smoke and dust purification system according to claim 1, characterized in that: a plurality of air suction ports (1211) arranged at intervals are evenly opened on the air suction main pipe (121), and the air supply main pipe (121) A plurality of air supply ports (1311) arranged at intervals are evenly opened on the (131). 3.根据权利要求1所述的双层吹吸式烟尘净化系统,其特征在于:所述吸风主管(121)通过吸风连接管(122)与所述除尘器(11)连通,所述送风主管(131)通过送风连接管(132)与所述除尘器(11)连通,所述吸风连接管(122)和送风连接管(132)上均设有电动风阀(14)。3. The double-layer blow-suction type smoke and dust purification system according to claim 1, wherein the suction main pipe (121) is communicated with the dust collector (11) through a suction connection pipe (122), and the The air supply main pipe (131) is communicated with the dust collector (11) through the air supply connection pipe (132), and the suction connection pipe (122) and the air supply connection pipe (132) are both provided with electric air valves (14). ). 4.根据权利要求1所述的双层吹吸式烟尘净化系统,其特征在于:所述吸风主管(121)和送风主管(131)均为变径管,所述吸风主管(121)和送风主管(131)的管径随与所述除尘器(11)距离的增加而减小。4. The double-layer blow-suction type smoke and dust purification system according to claim 1, wherein the suction main pipe (121) and the air supply main pipe (131) are both reducing pipes, and the suction main pipe (121) ) and the pipe diameter of the air supply main pipe (131) decrease with the increase of the distance from the dust collector (11). 5.根据权利要求1至4任一项所述的双层吹吸式烟尘净化系统,其特征在于:在一组所述除尘机构(1)中,一除尘机构(1)的所述吸风主管(121)与另一除尘机构(1)的送风主管(131)位于同一高度层。5. The double-layer blow-suction type smoke and dust purification system according to any one of claims 1 to 4, characterized in that: in a group of the dust-removing mechanisms (1), the suction of a dust-removing mechanism (1) The main pipe (121) and the air supply main pipe (131) of the other dust removal mechanism (1) are located at the same level. 6.根据权利要求1至4任一项所述的双层吹吸式烟尘净化系统,其特征在于:所述吸风主管(121)和送风主管(131)安装于距离地面4~12m的高度层。6. The double-layer blow-suction type smoke and dust purification system according to any one of claims 1 to 4, wherein the suction main pipe (121) and the air supply main pipe (131) are installed at a distance of 4 to 12 m from the ground. height layer. 7.根据权利要求2所述的双层吹吸式烟尘净化系统,其特征在于:位于不同高度层的所述吸风主管(121)上的所述吸风口(1211)交错设置,位于不同高度层的所述送风主管(131)上的所述送风口(1311)交错设置。7. The double-layer blow-suction type smoke and dust purification system according to claim 2, characterized in that: the suction ports (1211) on the suction main pipes (121) at different heights are arranged staggered and at different heights The air supply ports (1311) on the air supply main pipes (131) of the layers are arranged in a staggered manner. 8.根据权利要求2所述的双层吹吸式烟尘净化系统,其特征在于:所述吸风口(1211)和送风口(1311)均设有双层可调叶片和用于调节风量、风向的开关,所述双层可调叶片包括一组水平叶片和一组垂直叶片,所述水平叶片位于吸风口(1211)或送风口(1311)的外侧,所述垂直叶片位于吸风口(1211)或送风口(1311)的内侧。8. The double-layer blow-suction type smoke and dust purification system according to claim 2, characterized in that: both the air suction port (1211) and the air supply port (1311) are provided with double-layer adjustable blades and are used for adjusting air volume and wind direction The double-layer adjustable vanes include a set of horizontal vanes and a set of vertical vanes, the horizontal vanes are located outside the air suction port (1211) or the air supply port (1311), and the vertical vanes are located at the air suction port (1211) Or the inside of the air outlet (1311). 9.根据权利要求2所述的双层吹吸式烟尘净化系统,其特征在于:所述吸风主管(121)和送风主管(131)为圆形管道或矩形管道,所述吸风口(1211)和送风口(1311)为圆形口或矩形口。9. The double-layer blow-suction type fume and dust purification system according to claim 2, characterized in that: the suction main pipe (121) and the air supply main pipe (131) are circular pipes or rectangular pipes, and the air suction ports ( 1211) and the air outlet (1311) are circular or rectangular. 10.根据权利要求1至4任一项所述的双层吹吸式烟尘净化系统,其特征在于:所述除尘器(11)包括风机,所述风机设于隔音罩内,所述风机的出口设有管道消声器。10. The double-layer blowing-suction type smoke and dust purification system according to any one of claims 1 to 4, characterized in that: the dust collector (11) comprises a fan, the fan is arranged in a soundproof cover, and the fan The outlet is provided with a pipe muffler.
CN201821813417.XU 2018-11-05 2018-11-05 A kind of bilayer blowing and drawing type clarifying smoke system Active CN209123551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821813417.XU CN209123551U (en) 2018-11-05 2018-11-05 A kind of bilayer blowing and drawing type clarifying smoke system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821813417.XU CN209123551U (en) 2018-11-05 2018-11-05 A kind of bilayer blowing and drawing type clarifying smoke system

Publications (1)

Publication Number Publication Date
CN209123551U true CN209123551U (en) 2019-07-19

Family

ID=67234074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821813417.XU Active CN209123551U (en) 2018-11-05 2018-11-05 A kind of bilayer blowing and drawing type clarifying smoke system

Country Status (1)

Country Link
CN (1) CN209123551U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115302080A (en) * 2022-10-11 2022-11-08 四川智龙激光科技有限公司 Convection type metal dust particle recovery device for material reducing machine tool
CN118767569A (en) * 2024-07-16 2024-10-15 乐办发展(深圳)有限公司 A carbon neutral air filtration system based on air purification

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115302080A (en) * 2022-10-11 2022-11-08 四川智龙激光科技有限公司 Convection type metal dust particle recovery device for material reducing machine tool
CN115302080B (en) * 2022-10-11 2023-01-17 四川智龙激光科技有限公司 Convection type metal dust particle recovery device for material reducing machine tool
CN118767569A (en) * 2024-07-16 2024-10-15 乐办发展(深圳)有限公司 A carbon neutral air filtration system based on air purification

Similar Documents

Publication Publication Date Title
CN113694659B (en) Dust removal device and dust removal method
CN209084996U (en) A kind of blowing and drawing type weldering dust collection system being adjustable room temperature and humidity
CN106824964A (en) Blowing and drawing type dust pelletizing system
CN205495170U (en) Many air inlets industrial dust removal ware
CN107362646A (en) A kind of water mist dust-removing system
CN107726467A (en) A kind of Intelligent air purifier with except mite function
CN209123551U (en) A kind of bilayer blowing and drawing type clarifying smoke system
CN104275051A (en) Bag type dust collector capable of realizing compartment reverse blowing with purified flue gases
CN108057292A (en) Workshop dust processing equipment
CN105327894A (en) Engine air filter element cleaner
CN209680765U (en) A blowing suction type welding fume dust removal system with a blower
CN207254900U (en) Blowing and drawing type dust pelletizing system
CN207941320U (en) Workshop dust processing equipment
CN201959681U (en) Special dust collector for laser boring
CN101618374B (en) Ventilating system of painting house
CN205850443U (en) A kind of point is blown ash-cleaning type dust arrester
CN103071345A (en) Novel anti-frosting bag type dust collector
CN109798599B (en) Network Replacement Recirculation Ventilation Cluster System
CN202569829U (en) Rotary positioning pulsating blowback bag type dust collector
CN207527815U (en) Displacement formula recycling ventilation group system
CN214919079U (en) Negative pressure dust suction and dust removal device
CN206121416U (en) Putty workshop of polishing
CN216953399U (en) Welding fume collecting and purifying system for tall and big factory building
CN204502632U (en) Spiral negative pressure dust removing device
CN109812875B (en) Displacement Recirculation Ventilation Method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A double-layer blowing and suction smoke and dust purification system

Granted publication date: 20190719

Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch

Pledgor: WELLDONE ENVIRONMENTAL PROTECTION EQUIPMENT (CHANGSHA) CO.,LTD.

Registration number: Y2024980006022

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20190719

Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch

Pledgor: WELLDONE ENVIRONMENTAL PROTECTION EQUIPMENT (CHANGSHA) CO.,LTD.

Registration number: Y2024980006022

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A double-layer blowing and suction smoke and dust purification system

Granted publication date: 20190719

Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch

Pledgor: WELLDONE ENVIRONMENTAL PROTECTION EQUIPMENT (CHANGSHA) CO.,LTD.

Registration number: Y2026980007237

PE01 Entry into force of the registration of the contract for pledge of patent right