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CN109432904A - A kind of environment-friendly type workshop dust capture device - Google Patents

A kind of environment-friendly type workshop dust capture device Download PDF

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Publication number
CN109432904A
CN109432904A CN201811595510.2A CN201811595510A CN109432904A CN 109432904 A CN109432904 A CN 109432904A CN 201811595510 A CN201811595510 A CN 201811595510A CN 109432904 A CN109432904 A CN 109432904A
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CN
China
Prior art keywords
clamping piece
fixedly connected
environment
friendly type
dust
Prior art date
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Granted
Application number
CN201811595510.2A
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Chinese (zh)
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CN109432904B (en
Inventor
萧桂颖
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Guangdong Haitong Environmental Protection Technology Co ltd
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Individual
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Priority to CN201811595510.2A priority Critical patent/CN109432904B/en
Publication of CN109432904A publication Critical patent/CN109432904A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a kind of environment-friendly type workshop dust capture devices, including left clamping piece, right clamping piece is rotatably connected at the top of left clamping piece, upper and lower ends on the outside of left clamping piece and right clamping piece are fixedly connected to position adjusting controller, position adjusting controller is fixedly connected with outer capture casing close to external one end, the bottom end of left clamping piece is fixedly connected by extension fixed mechanism with right clamping piece, on the outside of left clamping piece and right clamping piece and diffusion, which is fixedly connected to, close to the position of top and bottom captures mechanism, middle position on the outside of left clamping piece and right clamping piece is fixedly connected to dust absorbing processing mechanism, the present invention relates to environmental technology fields.The environment-friendly type workshop dust capture device, has reached the conveniently and flexibly property for improving device installation, greatly reduces suction inlet at a distance from dust production resource, improve dust capturing efficiency, it realizes production source and the dual dust collection capacity of air, improves workshop dust and capture effect, conducive to the purpose of environment-friendly type workshop development.

Description

A kind of environment-friendly type workshop dust capture device
Technical field
The present invention relates to environmental technology field, specially a kind of environment-friendly type workshop dust capture device.
Background technique
Environmental protection, full name environmental protection refer to that the mankind are solution reality or potential environmental problem, coordinate the mankind and environment Relationship, ensure the sustainable development of economic society and the general name of various action taken.Its ways and means have engineering technology, Administration, wound it is newly developed, also have law, it is economical, communication and education etc..
Environmental protection refers to that the mankind protect national resource consciously and are reasonably utilized it again, prevents nature ring Border is contaminated and destroys;Comprehensive treatment must be carried out to the environment for being contaminated and destroying, be suitable for mankind's life to create Living, work environment.Environmental protection refers to that the mankind are solution reality or potential environmental problem, coordinates the pass of the mankind and environment It is the general name for the various action for ensureing the sustainable development of economic society and taking.
Deduster work traditional at present is that dust recycling later again captures the dust in air into air, cannot From the dedusting of shopwork source, the retention period can be absorbed dust by worker in air, damage to body, while dust expands It is scattered to outside workshop, external environment is caused to damage, be unfavorable for the development in environment-friendly type workshop.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of environment-friendly type workshop dust capture device, solves at present Traditional deduster work is that dust recycling later again captures the dust in air into air, cannot be from shopwork source Head dedusting, the retention period can be absorbed dust by worker in air, damage to body, while outside dust recycling to workshop The problem of portion causes to damage, is unfavorable for the development in environment-friendly type workshop to external environment.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of environment-friendly type workshop dust captures Device, including left clamping piece are rotatably connected to right clamping piece, the left clamping piece and right clamping piece at the top of the left clamping piece The upper and lower ends in outside are fixedly connected to position adjusting controller, and the position adjusting controller is fixed close to external one end It is connected with outer capture casing, the bottom end of the left clamping piece is fixedly connected by extension fixed mechanism with right clamping piece, the left side On the outside of clamping piece and right clamping piece and diffusion, which is fixedly connected to, close to the position of top and bottom captures mechanism, the left clamping Middle position on the outside of piece and right clamping piece is fixedly connected to dust absorbing processing mechanism, the dust absorbing processing mechanism Left side with outer capture casing by being connected to ripple communicating pipe;
The dust absorbing processing mechanism includes outer fixed case, the outside of the outer fixed case respectively with left clamping piece and the right side Clamping piece is fixedly connected, and the right side inside the outer fixed case is fixedly connected with installation inside casing, and the inside of the installation inside casing is equal Even and be equidistantly fixedly connected with electric fan, the positional symmetry inside the outer fixed case close to left side is provided with dedusting filter Net, one end that the dedusting strainer is located at outer fixed case are fixedly connected with handle, the middle position on the left of the outer fixed case with The connection of ripple communicating pipe;
The extension fixed mechanism includes extending connecting rod, and the inside of described one end for extending connecting rod and left clamping piece bottom end is solid Fixed connection, the inside of the right clamping piece bottom end are fixedly connected with interior slot, and the extension connecting rod extends to the inside of interior slot, The interior slot is fixedly connected with restricted fixing groove close to the position of inside, and the extension connecting rod is located at the table outside left clamping piece Face is provided with adjusting jack.
Preferably, be fixedly connected with fixed outline border on the outside of the right clamping piece bottom end, inside the fixed outline border in Between position run through and slidably connect limitation pin rod, the limitation pin rod extend to outside fixed outline border and with limitation fixing groove pair It should be arranged.
Preferably, the two sides that the limitation pin rod is located inside fixed outline border are fixedly connected to spring pulling plate, the bullet The side of spring pulling plate is fixedly connected by extension spring with right clamping piece, and the limitation pin rod is located at one end outside fixed outline border It is fixedly connected with and pulls plate.
Preferably, it includes support link that the diffusion, which captures mechanism, the bottom end of the support link respectively with left clamping piece It is fixedly connected with right clamping piece, the top of the support link turns to be connected with drive shaft, and the top of the drive shaft is fixed It is connected with capture outline border
Preferably, the left and right sides captured inside outline border is fixedly connected to non-dust cloth, outside the capture outline border Top be fixedly connected with exhaust fan, the capture outline border is open state close to the both ends of non-dust cloth.
Preferably, one end of the exhaust fan is communicated with interior suction pipeline, and the bottom end of the interior suction pipeline extends to support and connects Middle position inside bar.
Preferably, the support link is fixedly connected with motor close to the side of drive shaft, the motor it is defeated Active runner is fixedly connected on shaft.
Preferably, driven runner is fixedly connected at the external axle center of the drive shaft, the driven runner passes through skin Band is sequentially connected with active runner.
Preferably, the position adjusting controller includes anti-slip regulation bar, one end of the anti-slip regulation bar respectively with a left side Clamping piece and the rotation connection of right clamping piece, the outer capture outside of sleeve and the symmetrical position of anti-slip regulation bar are fixedly connected with tune Threaded rod is saved, the anti-slip regulation bar end face outside is fixedly connected with internal screw thread drive rod, the adjusting threaded rod and internal screw thread The connection of drive rod internal whorl.
Preferably, the surface for adjusting threaded rod is evenly arranged with scale.
(3) beneficial effect
The present invention provides a kind of environment-friendly type workshop dust capture devices.Have it is following the utility model has the advantages that
(1), environment-friendly type workshop dust capture device, by the way that left clamping piece and right clamping piece are placed in workshop dust source Position, by adjusting the position for extending connecting rod in interior slot, pulling pulls plate and limitation pin rod is made to adjust jack with suitable Cooperation is fixed, to realize that left clamping piece and right clamping piece are fixed on dust production resource, rotates anti-slip regulation bar, anti-slip regulation manually Bar drives the length adjustment for adjusting threaded rod by internal screw thread drive rod, thus realize the outer variation for capturing sleeve position, until Outer capture casing greatest limit has reached the conveniently and flexibly property for improving device installation close to dust production resource, greatly reduction suction inlet At a distance from dust production resource, the purpose of dust capturing efficiency is improved.
(2), the environment-friendly type workshop dust capture device, by being fixed to device, electric fan work, electric fan band Dynamic air flowing, so that capturing casing outside absorbs dust production resource air nearby, dust air enters outer fixation by ripple communicating pipe Inside case, dust in dedusting strainer filtering air, while electric motor operation, motor, which passes through belt and drives, to be captured outline border and turns Dynamic, exhaust fan work air draught is captured by non-dust cloth inside outline border so that the air outside capture outline border enters to capture, has reached reality Source and the dual dust collection capacity of air are now produced, workshop dust is improved and captures effect, conducive to the purpose of environment-friendly type workshop development.
Detailed description of the invention
Fig. 1 is the positive structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram of side of the present invention;
Fig. 3 is the structural schematic diagram of dust absorbing processing mechanism of the present invention;
Fig. 4 is the structural schematic diagram of extension fixed mechanism of the present invention;
Fig. 5 is the structural schematic diagram at A of the present invention;
Fig. 6 is the structural schematic diagram that present invention diffusion captures mechanism;
Fig. 7 is the structural schematic diagram of position adjusting controller of the present invention.
In figure: 1 left clamping piece, 2 right clamping pieces, 3 capture casing, 4 extension fixed mechanisms, 41 extension connecting rods, 42 interpolations outside Slot, 43 limitation fixing grooves, 44 adjusting jacks, 45 fixed outline borders, 46 limitation pin rods, 47 spring pulling plates, 48 extension springs, 49 pull Plate, 5 diffusions capture mechanism, 501 support links, 502 drive shafts, 503 capture outline borders, 504 non-dust cloths, 505 exhaust fans, 506 Interior suction pipeline, 507 motor, 508 active runners, 509 driven runners, 510 belts, 6 dust absorbing processing mechanisms, 61 are fixed outside It is case, 62 installation inside casings, 63 electric fans, 64 dedusting strainers, 65 handles, 7 ripple communicating pipes, 8 position adjusting controllers, 81 anti-skidding Adjusting rod, 82 adjust threaded rod, 83 internal screw thread drive rods, 84 scales.
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.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of environment-friendly type workshop dust capture device, including a left side Clamping piece 1, the top of left clamping piece 1 are rotatably connected to right clamping piece 2, the upper and lower ends in 2 outside of left clamping piece 1 and right clamping piece It is fixedly connected to position adjusting controller 8, position adjusting controller 8 is fixedly connected with outer capture casing close to external one end 3, the bottom end of left clamping piece 1 is fixedly connected by extension fixed mechanism 4 with right clamping piece 2, outside left clamping piece 1 and right clamping piece 2 The position of side and close top and bottom is fixedly connected to diffusion and captures mechanism 5,2 outside of left clamping piece 1 and right clamping piece Middle position is fixedly connected to dust absorbing processing mechanism 6, and the left side of dust absorbing processing mechanism 6 passes through ripple communicating pipe 7 It is connected to outer capture casing 3;
Dust absorbing processing mechanism 6 include outer fixed case 61, the outside of outer fixed case 61 respectively with left clamping piece 1 and right folder Piece 2 is held to be fixedly connected, the right side inside outer fixed case 61 be fixedly connected with installation inside casing 62, install inside casing 62 inside uniformly and It is equidistantly fixedly connected with electric fan 63, positional symmetry of outer 61 inside of fixed case close to left side is provided with dedusting strainer 64, One end that dedusting strainer 64 is located at outer fixed case 61 is fixedly connected with handle 65, the middle position in outer 61 left side of fixed case and ripple Communicating pipe 7 is connected to;
Extension fixed mechanism 4 includes extending connecting rod 41, and the inside for extending one end and left 1 bottom end of clamping piece of connecting rod 41 is fixed Connection, the inside of right 2 bottom end of clamping piece are fixedly connected with interior slot 42, extend the inside that connecting rod 41 extends to interior slot 42, interior Slot 42 is fixedly connected with restricted fixing groove 43 close to the position of inside, extends connecting rod 41 and is located at the surface outside left clamping piece 1 It is provided with and adjusts jack 44.
Fixed outline border 45 is fixedly connected on the outside of right 2 bottom end of clamping piece, the middle position inside fixed outline border 45 is run through And limitation pin rod 46 is slidably connected, limitation pin rod 46 extends to 45 outside of fixed outline border and fixing groove 43 is corresponding sets with limitation It sets.The two sides that limitation pin rod 46 is located inside fixed outline border 45 are fixedly connected to spring pulling plate 47, the side of spring pulling plate 47 It is fixedly connected by extension spring 48 with right clamping piece 2, one end that limitation pin rod 46 is located at outside fixed outline border 45 is fixedly connected Pull plate 49.Diffusion capture mechanism 5 include support link 501, the bottom end of support link 501 respectively with left clamping piece 1 and the right side Clamping piece 2 is fixedly connected, and the top of support link 501 turns to be connected with drive shaft 502, and the top of drive shaft 502 is fixed to be connected It is connected to and captures outline border 503.It captures the left and right sides inside outline border 503 and is fixedly connected to non-dust cloth 504, capture outside outline border 503 The top in portion is fixedly connected with exhaust fan 505, and capturing outline border 503 close to the both ends of non-dust cloth 504 is open state.Exhaust fan 505 one end is communicated with interior suction pipeline 506, and the bottom end of interior suction pipeline 506 extends to the middle position inside support link 501. Support link 501 is fixedly connected with motor 507, fixed company on the output shaft of motor 507 close to the side of drive shaft 502 It is connected to active runner 508.Driven runner 509 is fixedly connected at the external axle center of drive shaft 502, driven runner 509 passes through Belt 510 and active runner 508 are sequentially connected.Position adjusting controller 8 include anti-slip regulation bar 81, the one of anti-slip regulation bar 81 End is rotatablely connected with left clamping piece 1 and right clamping piece 2 respectively, outer 3 outside of capture casing and the symmetrical position of anti-slip regulation bar 81 It is fixedly connected with and adjusts threaded rod 82,81 end face outside of anti-slip regulation bar is fixedly connected with internal screw thread drive rod 83, adjusts screw thread Bar 82 is connect with 83 internal whorl of internal screw thread drive rod.The surface for adjusting threaded rod 82 is evenly arranged with scale 84.
In use, being connected by the way that left clamping piece 1 and right clamping piece 2 are placed in workshop dust source position by adjusting to extend Position of the bar 41 in interior slot 42, pulling pull plate 49 and to limit pin rod 46 and suitably adjust the cooperation of jack 44 to fix, To realize that left clamping piece 1 and right clamping piece 2 are fixed on dust production resource, anti-slip regulation bar 81, anti-slip regulation bar 81 are rotated manually The length adjustment for adjusting threaded rod 82 is driven by internal screw thread drive rod 83, to realize the outer variation for capturing 3 position of casing, directly To outer 3 greatest limit of capture casing close to dust production resource, the conveniently and flexibly property for improving device installation is reached, greatly reduction dust suction Mouth improves the purpose of dust capturing efficiency at a distance from dust production resource, and by fixing to device, electric fan 63 works, electronic Fan 63 drives air flowing, so that capturing casing 3 outside absorbs dust production resource air nearby, dust air passes through ripple communicating pipe 7 Into inside outer fixed case 61, dedusting strainer 64 crosses the dust in air filtering, while motor 507 works, and motor 507 passes through Belt 510, which drives, captures the rotation of outline border 503, and the work air draught of exhaust fan 505 is caught so that the air outside capture outline border 503 enters It catches and is captured inside outline border 503 by non-dust cloth 504, reached realization production source and the dual dust collection capacity of air, improve workshop dust and catch Effect is caught, conducive to the purpose of environment-friendly type workshop development.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
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 (10)

1. a kind of environment-friendly type workshop dust capture device, including left clamping piece (1), it is characterised in that: the left clamping piece (1) Top is rotatably connected to right clamping piece (2), and the upper and lower ends on the outside of the left clamping piece (1) and right clamping piece (2) are fixed to be connected It is connected to position adjusting controller (8), the position adjusting controller (8) is fixedly connected with outer capture casing close to external one end (3), the bottom end of the left clamping piece (1) is fixedly connected by extension fixed mechanism (4) with right clamping piece (2), the left clamping On the outside of piece (1) and right clamping piece (2) and diffusion, which is fixedly connected to, close to the position of top and bottom captures mechanism (5), it is described Middle position on the outside of left clamping piece (1) and right clamping piece (2) is fixedly connected to dust absorbing processing mechanism (6), the powder The left side of dirt absorption processor structure (6) is connected to by ripple communicating pipe (7) with outer capture casing (3);
The dust absorbing processing mechanism (6) includes outer fixed case (61), the outside of the outer fixed case (61) respectively with left folder It holds piece (1) to be fixedly connected with right clamping piece (2), the internal right side of the outer fixed case (61) is fixedly connected with installation inside casing (62), the inside of installation inside casing (62) is uniform and is equidistantly fixedly connected with electric fan (63), the outer fixed case (61) the internal positional symmetry close to left side is provided with dedusting strainer (64), and the dedusting strainer (64) is located at outer fixed case (61) One end be fixedly connected with handle (65), the middle position on the left of the outer fixed case (61) is connected to ripple communicating pipe (7);
The extension fixed mechanism (4) includes extending connecting rod (41), described one end and left clamping piece (1) bottom for extending connecting rod (41) The inside at end is fixedly connected, and the inside of right clamping piece (2) bottom end is fixedly connected with interior slot (42), the extension connecting rod (41) inside of interior slot (42) is extended to, the interior slot (42) is fixedly connected with restricted fixing groove close to the position of inside (43), the surface that extension connecting rod (41) is located at left clamping piece (1) outside, which is provided with, adjusts jack (44).
2. a kind of environment-friendly type workshop dust capture device according to claim 1, it is characterised in that: the right clamping piece (2) it is fixedly connected on the outside of bottom end fixed outline border (45), the internal middle position of the fixed outline border (45) is run through and slided It is connected with limitation pin rod (46), it is external and right with limitation fixing groove (43) that the limitation pin rod (46) extends to fixed outline border (45) It should be arranged.
3. a kind of environment-friendly type workshop dust capture device according to claim 2, it is characterised in that: the limitation pin rod (46) it is located at fixed outline border (45) internal two sides to be fixedly connected to spring pulling plate (47), the side of the spring pulling plate (47) It is fixedly connected by extension spring (48) with right clamping piece (2), limitation pin rod (46) is located at fixed outline border (45) outside One end, which is fixedly connected with, pulls plate (49).
4. a kind of environment-friendly type workshop dust capture device according to claim 1, it is characterised in that: the diffusion trap Structure (5) includes support link (501), the bottom end of the support link (501) respectively with left clamping piece (1) and right clamping piece (2) It is fixedly connected, the top of the support link (501) turns to be connected with drive shaft (502), the top of the drive shaft (502) It is fixedly connected with and captures outline border (503).
5. a kind of environment-friendly type workshop dust capture device according to claim 4, it is characterised in that: the capture outline border (503) the internal left and right sides is fixedly connected to non-dust cloth (504), described to capture the fixed company in outline border (503) external top It is connected to exhaust fan (505), the both ends for capturing outline border (503) close non-dust cloth (504) are open state.
6. a kind of environment-friendly type workshop dust capture device according to claim 5, it is characterised in that: the exhaust fan (505) one end is communicated with interior suction pipeline (506), and it is internal that the bottom end of the interior suction pipeline (506) extends to support link (501) Middle position.
7. a kind of environment-friendly type workshop dust capture device according to claim 4, it is characterised in that: the support link (501) side close to drive shaft (502) is fixedly connected with motor (507), solid on the output shaft of the motor (507) Surely active runner (508) are connected with.
8. a kind of environment-friendly type workshop dust capture device according to claim 7, it is characterised in that: the drive shaft (502) it is fixedly connected at external axle center driven runner (509), the driven runner (509) is by belt (510) and actively Runner (508) transmission connection.
9. a kind of environment-friendly type workshop dust capture device according to claim 1, it is characterised in that: the position adjusts control Device (8) processed includes anti-slip regulation bar (81), one end of the anti-slip regulation bar (81) respectively with left clamping piece (1) and right clamping piece (2) it is rotatablely connected, is fixedly connected with adjusting screw thread with anti-slip regulation bar (81) symmetrical position on the outside of the outer capture casing (3) Bar (82), anti-slip regulation bar (81) end face outside are fixedly connected with internal screw thread drive rod (83), the adjusting threaded rod (82) it is connect with internal screw thread drive rod (83) internal whorl.
10. a kind of environment-friendly type workshop dust capture device according to claim 9, it is characterised in that: the adjusting screw thread The surface of bar (82) is evenly arranged with scale (84).
CN201811595510.2A 2018-12-25 2018-12-25 Environment-friendly workshop dust capture device Active CN109432904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811595510.2A CN109432904B (en) 2018-12-25 2018-12-25 Environment-friendly workshop dust capture device

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Application Number Priority Date Filing Date Title
CN201811595510.2A CN109432904B (en) 2018-12-25 2018-12-25 Environment-friendly workshop dust capture device

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CN109432904B CN109432904B (en) 2021-05-14

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204768058U (en) * 2015-05-27 2015-11-18 成都市金臣环保科技有限公司 Painting workshop with VOC dust purification system
KR20160052254A (en) * 2014-11-04 2016-05-12 한서대학교 산학협력단 Jet nozzle for bagfilter cleaning
CN106862225A (en) * 2017-03-09 2017-06-20 刘云娟 A kind of chemical dust absorption treating device
CN206996180U (en) * 2017-07-25 2018-02-13 浙江子城联合建设有限公司 A kind of dust collector for being used to fit up
CN108211628A (en) * 2018-02-01 2018-06-29 吴江市莘塔前进五金厂 A kind of workshop dust fast purification device
CN109011877A (en) * 2018-08-29 2018-12-18 绿源美味(天津)网络科技有限公司 Build inner air-cleaning equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160052254A (en) * 2014-11-04 2016-05-12 한서대학교 산학협력단 Jet nozzle for bagfilter cleaning
CN204768058U (en) * 2015-05-27 2015-11-18 成都市金臣环保科技有限公司 Painting workshop with VOC dust purification system
CN106862225A (en) * 2017-03-09 2017-06-20 刘云娟 A kind of chemical dust absorption treating device
CN206996180U (en) * 2017-07-25 2018-02-13 浙江子城联合建设有限公司 A kind of dust collector for being used to fit up
CN108211628A (en) * 2018-02-01 2018-06-29 吴江市莘塔前进五金厂 A kind of workshop dust fast purification device
CN109011877A (en) * 2018-08-29 2018-12-18 绿源美味(天津)网络科技有限公司 Build inner air-cleaning equipment

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