CN108404563A - A kind of nonwoven production workshop dust-removing recovery device - Google Patents

A kind of nonwoven production workshop dust-removing recovery device Download PDF

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Publication number
CN108404563A
CN108404563A CN201810358849.4A CN201810358849A CN108404563A CN 108404563 A CN108404563 A CN 108404563A CN 201810358849 A CN201810358849 A CN 201810358849A CN 108404563 A CN108404563 A CN 108404563A
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CN
China
Prior art keywords
dust
cleaning case
dust cleaning
suction
suction box
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.)
Pending
Application number
CN201810358849.4A
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Chinese (zh)
Inventor
姚斌
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.)
Zhejiang Clean Up A New Mstar Technology Ltd
Original Assignee
Zhejiang Clean Up A New Mstar Technology 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 Zhejiang Clean Up A New Mstar Technology Ltd filed Critical Zhejiang Clean Up A New Mstar Technology Ltd
Priority to CN201810358849.4A priority Critical patent/CN108404563A/en
Publication of CN108404563A publication Critical patent/CN108404563A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning

Abstract

The invention discloses a kind of nonwoven production workshop dust-removing recovery devices, including support base, suction box and dust cleaning case, it is provided with suction box and dust cleaning case on the support base, it is connected to by dust guiding tube between the suction box and dust cleaning case, spray tube is installed on the inner cavity roof of the dust cleaning case, the intracavity bottom of the dust cleaning case is provided with catch basin, it is provided with pull plate between the catch basin and spray tube, it is provided with drainage trap on the inside of the pull plate, extruding web plate is provided with above the drainage trap, hydraulic cylinder is installed at the top of the dust cleaning case, the hydraulic cylinder is connect by piston rod with web plate is squeezed.The present invention, it is sprayed water into dust cleaning case by spray tube, the fiber willow catkins flying in the air being drawn into dust cleaning case can be drenched and be sunk into drainage trap, and extruding web plate is driven to be pressed down against the fiber willow catkins flying in the air in drainage trap by hydraulic cylinder, can be rapidly blocking by the extruding of fiber willow catkins flying in the air, the recycling for subsequent fiber wadding provides conveniently.

Description

A kind of nonwoven production workshop dust-removing recovery device
Technical field
The present invention relates to field of nonwoven fabric technology, specifically a kind of nonwoven production workshop dust-removing recovery device.
Background technology
Non-woven fabrics is also known as nonwoven fabric, is to be made of fiber orient or random, is environment-friendly materials of new generation.Non-woven fabrics During workshop produces, a large amount of fiber willow catkins flying in the air are will produce, these fiber willow catkins flying in the air drift in workshop, not only pollute Production environment, and prodigious injury can be caused to human body.Some existing nonwoven production workshop dust collectors, can only For the fiber willow catkins flying in the air in absorption plant, it can not again recycle by after the fiber willow catkins flying in the air extrusion process of absorption, cause resource Waste, and noise is big during dust suction, cannot adjust according to actual needs dust hood to best dust suction height and Angle, dust collection efficiency is low, pick-up performance is poor.
Invention content
It is in the prior art to solve the purpose of the present invention is to provide a kind of nonwoven production workshop dust-removing recovery device Nonwoven production workshop dust collector, the fiber willow catkins flying in the air that can only be used in absorption plant, can not be by the fiber willow catkins flying in the air of absorption The problems such as after extrusion process, recycling again, causing the waste of resource.
To achieve the above object, the present invention provides the following technical solutions:A kind of nonwoven production workshop dust-removing recovery device, Including support base, suction box and dust cleaning case, suction box and dust cleaning case, the inside peace of the suction box are provided on the support base Equipped with suction ventilator, the side of the suction box is provided with support plate, and telescopic advance lever is equipped in the support plate, described flexible The top of adjusting rod is connected with dust hood by Universal rotary connector, and the dust hood, which leads to inside sweep-up pipe and suction box, to be connected to, It is connected to by dust guiding tube between the suction box and dust cleaning case, spray tube is installed on the inner cavity roof of the dust cleaning case, it is described Equally distributed nozzle is provided on spray tube, the intracavity bottom of the dust cleaning case is provided with catch basin, the side of the catch basin Suction pump is installed, the suction pump is connected to by water hose with catch basin and spray tube, the catch basin and spray tube on wall Between be provided with pull plate, be provided with drainage trap on the inside of the pull plate, filtration hole, the drainage be provided on the drainage trap It is provided with extruding web plate above slot, hydraulic cylinder is installed, the hydraulic cylinder is by piston rod and squeezes at the top of the dust cleaning case Pressure network plate connects, and the bottom of the support base is fixed with drying box, and the drying box, which is internally provided with, shelves plate, described to shelve plate Be internally provided with electric heating sheets, ozone generator, the bottom of the drying box are provided on the inner cavity roof of the drying box Quadrangle is equipped with universal wheel.
Preferably, it is connected by supporting rack between the suction box and pedestal, sound insulation is provided on the outside of the suction box Plate layer.
Preferably, the outside mask of the suction pump is equipped with blimp, and the blimp is removably pacified by fastening bolt On suction box side wall.
Preferably, the extruding web plate is arranged inside dust cleaning case and between spray tube and drainage trap, the extruding The size of web plate is identical as the size of drainage trap.
Preferably, the both sides of the drying box are connected through the hinge respectively sealed container door, on the side wall of the drying box Dehumidifying wind turbine is installed, is connected to inside the dehumidifying blower and pipeline and drying box.
Preferably, the telescopic advance lever is equipped with the adjustment hole of equidistantly distributed, and fastening is plugged in the adjustment hole Pin.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention, simple in structure, movement is easy to use, setting Telescopic advance lever and Universal rotary joint can adjust the height and angle of dust hood, improve conveniently according to actual needs The dust collection efficiency and effect of dust hood, the sound panel layer being arranged on dust suction box outer wall, can effectively reduce suction box dust suction When the noise that generates, avoid the work mood of noise effect worker, sprayed water into dust cleaning case by spray tube, can will be drawn into Fiber willow catkins flying in the air in dust cleaning case, which drench, to sink into drainage trap, provides facility for the extruding of subsequent fiber willow catkins flying in the air is blocking, passes through liquid Cylinder pressure drives extruding web plate to be pressed down against the fiber willow catkins flying in the air in drainage trap, can not only be rapidly by the fiber willow catkins flying in the air in drainage trap It squeezes blocking, while setting that is water stain in fiber willow catkins flying in the air, and squeezing web plate and drainage trap can be squeezed out, fiber can be prevented useless Water four dissipates, it is ensured that nozzle and catch basin it is clean, in the drying box of support base bottom setting, drying can be facilitated to squeeze blocking Fleeces, the ozone generator that facility is provided, and is arranged on drying box cavity roof for subsequent recycling, Neng Gouyou The bacterium of effect killed in fiber block, it is ensured that the cleaning of the fleeces after recycling is sterile, and what is be arranged on drying box side wall removes The vapor in drying box can be rapidly discharged in wet blower, prevent vapor discharge from causing fiber block is secondary to make moist not in time.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the dust cleaning case structural schematic diagram of the present invention;
Fig. 3 is the drying box structural schematic diagram of the present invention;
Fig. 4 is the dust hood structural schematic diagram of the present invention.
In figure:1, support base;2, suction box;3, dust cleaning case;4, drying box;5, dust hood;6, telescopic advance lever;7, dust suction Pipe;8, suction ventilator;9, sound panel layer;10, dust guiding tube;11, spray tube;12, hydraulic cylinder;13, piston rod;14, nozzle;15, water Hose;16, web plate is squeezed;17, pull plate;18, catch basin;19, blimp;20, suction pump;21, sealed container door;22, universal Wheel;23, plate is shelved;24, drainage trap;25, filtration hole;26, electric heating sheets;27, dehumidify wind turbine;28, pipeline;29, ozone occurs Device;30, Universal rotary connector;31, adjustment hole;32, holding pin, 33, support plate.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1-4, in the embodiment of the present invention, a kind of nonwoven production workshop dust-removing recovery device, including support base 1, suction box 2 and dust cleaning case 3 are provided with suction box 2 and dust cleaning case 3 on support base 1, and the inside of suction box 2 is equipped with suction ventilator 8, the side of suction box 2 is provided with support plate 33, and telescopic advance lever 6 is equipped in support plate 33, and the top of telescopic advance lever 6 is logical It crosses Universal rotary connector 30 and is connected with dust hood 5, dust hood 5 leads to sweep-up pipe 7 and is connected to 2 inside of suction box, the flexible tune of setting Pole 6 and Universal rotary joint can adjust the height and angle of dust hood 5, improve dust suction conveniently according to actual needs The dust collection efficiency and effect of cover 5, are connected between suction box 2 and dust cleaning case 3 by dust guiding tube 10, on the inner cavity roof of dust cleaning case 3 Spray tube 11 is installed, equally distributed nozzle 14 is provided on spray tube 11, the intracavity bottom of dust cleaning case 3 is provided with catch basin 18, suction pump 20 is installed, suction pump 20 passes through water hose 15 and connects with catch basin 18 and spray tube 11 on the side wall of catch basin 18 It is logical, during use, sprayed water into dust cleaning case 3 by spray tube 11, the fiber willow catkins flying in the air that can will be drawn into dust cleaning case 3 Drench and sink into drainage trap 24, facility is provided for the extruding of subsequent fiber willow catkins flying in the air is blocking, between catch basin 18 and spray tube 11 It is provided with pull plate 17,17 inside of pull plate is provided with drainage trap 24, filtration hole 25 is provided on drainage trap 24, drainage trap 24 Top, which is provided with, squeezes web plate 16, and the top of dust cleaning case 3 is equipped with hydraulic cylinder 12, and hydraulic cylinder 12 passes through piston rod 13 and extruding net Plate 16 connects, and drives extruding web plate 16 to be pressed down against the fiber willow catkins flying in the air in drainage trap 24 by hydraulic cylinder 12, can not only be quick Ground by drainage trap 24 fiber willow catkins flying in the air squeeze it is blocking, while can squeeze out it is water stain in fiber willow catkins flying in the air, and squeeze 16 He of web plate The setting of drainage trap 24 can prevent fiber waste water four from dissipating, it is ensured that clean, the bottom of support base 1 of nozzle 14 and catch basin 18 Portion is fixed with drying box 4, and drying can be facilitated to squeeze blocking fleeces, and facility, drying box 4 are provided for subsequent recycling It is internally provided with and shelves plate 23, that shelves plate 23 is internally provided with electric heating sheets 26, is provided on the inner cavity roof of drying box 4 smelly Oxygen Generator 29, ozone generator 29 can effectively kill the bacterium in fiber block, it is ensured that fleeces after recycling it is clear Clean sterile, the bottom four corners of drying box 4 are equipped with universal wheel 22, are connected by supporting rack between suction box 2 and pedestal, suction box 2 outside is provided with sound panel layer 9, and sound panel layer 9 can effectively reduce the noise generated when 2 dust suction of suction box, avoid making an uproar Sound influences the work mood of worker, and the outside mask of suction pump 20 is equipped with blimp 19, and blimp 19 is detachable by fastening bolt Be mounted on 2 side wall of suction box, squeeze the setting of web plate 16 the inside of dust cleaning case 3 and positioned at spray tube 11 and drainage trap 24 it Between, the size for squeezing web plate 16 is identical as the size of drainage trap 24, and the both sides of drying box 4 are connected through the hinge have seal box respectively Door 21, dehumidifying wind turbine 27 is equipped on the side wall of drying box 4, and dehumidifying wind turbine 27 is removed by being connected to inside pipeline 28 and drying box 4 The vapor in drying box 4 can be rapidly discharged in wet blower 27, prevent vapor discharge cause fiber block secondary not in time by Tide, telescopic advance lever 6 are equipped with the adjustment hole 31 of equidistantly distributed, holding pin 32 are plugged in adjustment hole 31.
The present invention operation principle be:In use, it is more to move the device into nonwoven production workshop fiber willow catkins flying in the air Place makes then by adjusting the length of telescopic advance lever 6 and rotating dust hood 5 using Universal rotary connector 30 at dust hood 5 Dust suction can be carried out in best dust suction height and angle, when dust suction, so that device is powered on, the work of suction ventilator 8 passes through dust suction Fiber willow catkins flying in the air in workshop are drawn into suction box 2 by cover 5 and sweep-up pipe 7, enter the fiber willow catkins flying in the air in suction box 2 again through leading Dirt pipe 10 is drained into dust cleaning case 3, the fiber willow catkins flying in the air being discharged into dust cleaning case 3, in the case where squeezing the blocking of web plate 16 and pull plate 17, It is separated with spray tube 11 and catch basin 18, while the water in catch basin 18 is pumped by the work of suction pump 20 by water hose 15 In spray tube 11, the water entered in spray tube 11 sprays under the sprinkling of nozzle 14, and drenching fiber willow catkins flying in the air makes it sink to crowded In drainage trap 24 on pressure network plate 16, facility is provided for the extruding of subsequent fiber willow catkins flying in the air is blocking, when squeezing fiber willow catkins flying in the air, is opened Hydrodynamic cylinder pressure 12, the work of hydraulic cylinder 12 drive extruding web plate 16 to move down the fiber squeezed in drainage trap 24 by piston rod 13 Willow catkins flying in the air make it squeeze blocking and water stain out of filtration hole 25 discharge fiber willow catkins flying in the air, after fine willow catkins flying in the air are squeezed blocking, from dedusting Pull plate 17 is pulled out in case 3, and is taken out to squeeze blocking fiber willow catkins flying in the air and be put into shelving in drying box 4 and be dried on plate 23 It is dry, when drying, shelves the electric heating sheets 26 in plate 23 and heat block-like fiber willow catkins flying in the air, the moisture evaporation for keeping it internal, meanwhile, it removes The vapor after evaporation is discharged in drying box 4 by pipeline 28 for the work of wet blower 27, is caused not in time with water vapor discharge Fiber block is secondary to make moist, and after fiber block has been dried, starts ozone generator 29, the work of ozone generator 29 generates ozone, fine Bacterium in dimension block is killed removing under the action of ozone, and the recycling for subsequent fiber block provides facility.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (6)

1. a kind of nonwoven production workshop dust-removing recovery device, including support base (1), suction box (2) and dust cleaning case (3), special Sign is:Suction box (2) and dust cleaning case (3) are provided on the support base (1), the inside of the suction box (2) is equipped with suction The side of wind turbine (8), the suction box (2) is provided with support plate (33), and telescopic advance lever is equipped on the support plate (33) (6), the top of the telescopic advance lever (6) is connected with dust hood (5), the dust hood (5) by Universal rotary connector (30) It is connected to inside logical sweep-up pipe (7) and suction box (2), between the suction box (2) and dust cleaning case (3) even by dust guiding tube (10) It is logical, spray tube (11) is installed on the inner cavity roof of the dust cleaning case (3), is provided on the spray tube (11) equally distributed The intracavity bottom of nozzle (14), the dust cleaning case (3) is provided with catch basin (18), is equipped on the side wall of the catch basin (18) Suction pump (20), the suction pump (20) are connected to by water hose (15) with catch basin (18) and spray tube (11), the water storage It is provided with pull plate (17) between slot (18) and spray tube (11), drainage trap (24), institute are provided on the inside of the pull plate (17) It states and is provided with filtration hole (25) on drainage trap (24), be provided with above the drainage trap (24) and squeeze web plate (16), it is described to remove Hydraulic cylinder (12) is installed at the top of dirt case (3), the hydraulic cylinder (12) is connect by piston rod (13) with web plate (16) is squeezed, The bottom of the support base (1) is fixed with drying box (4), and the drying box (4), which is internally provided with, shelves plate (23), described to shelve Plate (23) is internally provided with electric heating sheets (26), and ozone generator (29) is provided on the inner cavity roof of the drying box (4), The bottom four corners of the drying box (4) are equipped with universal wheel (22).
2. a kind of nonwoven production workshop dust-removing recovery device according to claim 1, it is characterised in that:The suction box (2) it is connect by supporting rack between pedestal, sound panel layer (9) is provided on the outside of the suction box (2).
3. a kind of nonwoven production workshop dust-removing recovery device according to claim 1, it is characterised in that:The suction pump (20) outside mask is equipped with blimp (19), and the blimp (19) is detachably arranged in suction box (2) by fastening bolt On side wall.
4. a kind of nonwoven production workshop dust-removing recovery device according to claim 1, it is characterised in that:The extruding net Plate (16) setting is internal in dust cleaning case (3) and between spray tube (11) and drainage trap (24), the extruding web plate (16) Size is identical as the size of drainage trap (24).
5. a kind of nonwoven production workshop dust-removing recovery device according to claim 1, it is characterised in that:The drying box (4) both sides are connected through the hinge respectively sealed container door (21), and dehumidifying wind turbine is equipped on the side wall of the drying box (4) (27), the dehumidifying wind turbine (27) inside pipeline (28) and drying box (4) by being connected to.
6. a kind of nonwoven production workshop dust-removing recovery device according to claim 1, it is characterised in that:The flexible tune Pole (6) is equipped with the adjustment hole (31) of equidistantly distributed, and holding pin (32) is plugged in the adjustment hole (31).
CN201810358849.4A 2018-04-20 2018-04-20 A kind of nonwoven production workshop dust-removing recovery device Pending CN108404563A (en)

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CN201810358849.4A CN108404563A (en) 2018-04-20 2018-04-20 A kind of nonwoven production workshop dust-removing recovery device

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Application Number Priority Date Filing Date Title
CN201810358849.4A CN108404563A (en) 2018-04-20 2018-04-20 A kind of nonwoven production workshop dust-removing recovery device

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109364656A (en) * 2018-12-15 2019-02-22 阜宁县荣泰纺织品有限公司 A kind of spinning and weaving workshop weaving dirt collection device
CN110102124A (en) * 2019-05-15 2019-08-09 徐州工程学院 A kind of environmental project poplar wadding processing unit
CN110585843A (en) * 2019-10-12 2019-12-20 浙江博莱特纸容器有限公司 Printing volatile gas and dust adsorption and collection device and adsorption and collection method
CN110736327A (en) * 2019-10-17 2020-01-31 安徽工程大学 high-efficiency grain drier
CN111530209A (en) * 2020-05-12 2020-08-14 苗改燕 Industrial volatile organic pollutant treatment device and use method thereof
CN111939700A (en) * 2020-08-07 2020-11-17 滁州市光威化工有限公司 Cigarette adhesive mixing air draft dust removal equipment
CN112058845A (en) * 2020-09-04 2020-12-11 梁鹏展 Environment-friendly dust removing equipment for mechanical automatic processing workshop
CN112267182A (en) * 2020-10-14 2021-01-26 吴晓琴 Dust removing and cleaning device for textile machinery and using method thereof
CN113019043A (en) * 2021-03-01 2021-06-25 张冰落 Waste gas treatment equipment with dust removal function
CN113019042A (en) * 2021-03-01 2021-06-25 张冰落 Efficient automatic waste gas treatment method
CN113350947A (en) * 2021-06-15 2021-09-07 广东博德精工建材有限公司 Ceramic tile production workshop powder recovery device convenient to clean and recovery process
CN113350932A (en) * 2021-05-31 2021-09-07 金鼎文 Constructional engineering is with spraying dust device
CN113730940A (en) * 2020-05-28 2021-12-03 中国石油化工股份有限公司 Device and method for emergency recovery of leaked gas
CN113769530A (en) * 2021-10-12 2021-12-10 内蒙古平庄煤业(集团)有限责任公司元宝山露天煤矿 Dust collector is used in opencut coal mining

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CN1782199A (en) * 2004-12-02 2006-06-07 郭立春 Drying and sterilizing cabinet for clothes
CN206088458U (en) * 2016-08-31 2017-04-12 刘啸风 Convenient powder pesticide who adjusts dust extraction of unloading
CN107245780A (en) * 2017-08-12 2017-10-13 响水县嘉禾纺织制衣有限公司 A kind of production of colour-spun yarns is with removing cotton dirt reclaimer
CN206553687U (en) * 2017-03-02 2017-10-13 湖北孝棉实业集团有限责任公司 A kind of cotton spinning dust removal machine
JP3213150U (en) * 2016-12-14 2017-10-19 盟立自動化股▲フン▼有限公司 Automatic door dust remover and automatic door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1782199A (en) * 2004-12-02 2006-06-07 郭立春 Drying and sterilizing cabinet for clothes
CN206088458U (en) * 2016-08-31 2017-04-12 刘啸风 Convenient powder pesticide who adjusts dust extraction of unloading
JP3213150U (en) * 2016-12-14 2017-10-19 盟立自動化股▲フン▼有限公司 Automatic door dust remover and automatic door
CN206553687U (en) * 2017-03-02 2017-10-13 湖北孝棉实业集团有限责任公司 A kind of cotton spinning dust removal machine
CN107245780A (en) * 2017-08-12 2017-10-13 响水县嘉禾纺织制衣有限公司 A kind of production of colour-spun yarns is with removing cotton dirt reclaimer

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109364656A (en) * 2018-12-15 2019-02-22 阜宁县荣泰纺织品有限公司 A kind of spinning and weaving workshop weaving dirt collection device
CN110102124A (en) * 2019-05-15 2019-08-09 徐州工程学院 A kind of environmental project poplar wadding processing unit
CN110585843A (en) * 2019-10-12 2019-12-20 浙江博莱特纸容器有限公司 Printing volatile gas and dust adsorption and collection device and adsorption and collection method
CN110736327A (en) * 2019-10-17 2020-01-31 安徽工程大学 high-efficiency grain drier
CN111530209A (en) * 2020-05-12 2020-08-14 苗改燕 Industrial volatile organic pollutant treatment device and use method thereof
CN113730940A (en) * 2020-05-28 2021-12-03 中国石油化工股份有限公司 Device and method for emergency recovery of leaked gas
CN111939700A (en) * 2020-08-07 2020-11-17 滁州市光威化工有限公司 Cigarette adhesive mixing air draft dust removal equipment
CN112058845A (en) * 2020-09-04 2020-12-11 梁鹏展 Environment-friendly dust removing equipment for mechanical automatic processing workshop
CN112267182A (en) * 2020-10-14 2021-01-26 吴晓琴 Dust removing and cleaning device for textile machinery and using method thereof
CN113019043A (en) * 2021-03-01 2021-06-25 张冰落 Waste gas treatment equipment with dust removal function
CN113019042A (en) * 2021-03-01 2021-06-25 张冰落 Efficient automatic waste gas treatment method
CN113019042B (en) * 2021-03-01 2022-07-01 湖南利苍环保科技有限公司 Efficient automatic waste gas treatment method
CN113350932A (en) * 2021-05-31 2021-09-07 金鼎文 Constructional engineering is with spraying dust device
CN113350947A (en) * 2021-06-15 2021-09-07 广东博德精工建材有限公司 Ceramic tile production workshop powder recovery device convenient to clean and recovery process
CN113769530A (en) * 2021-10-12 2021-12-10 内蒙古平庄煤业(集团)有限责任公司元宝山露天煤矿 Dust collector is used in opencut coal mining

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Application publication date: 20180817

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