CN108114552A - A kind of deduster of practicality - Google Patents

A kind of deduster of practicality Download PDF

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Publication number
CN108114552A
CN108114552A CN201710576280.4A CN201710576280A CN108114552A CN 108114552 A CN108114552 A CN 108114552A CN 201710576280 A CN201710576280 A CN 201710576280A CN 108114552 A CN108114552 A CN 108114552A
Authority
CN
China
Prior art keywords
tank
dust
leading
frame body
leading slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710576280.4A
Other languages
Chinese (zh)
Inventor
肖信旭
金龙飞
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.)
Nanning Guangxi Xu Trillion Construction Technology Co Ltd
Original Assignee
Nanning Guangxi Xu Trillion Construction Technology 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 Nanning Guangxi Xu Trillion Construction Technology Co Ltd filed Critical Nanning Guangxi Xu Trillion Construction Technology Co Ltd
Priority to CN201710576280.4A priority Critical patent/CN108114552A/en
Publication of CN108114552A publication Critical patent/CN108114552A/en
Withdrawn legal-status Critical Current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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2247/00Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/06Separation units provided with means for cleaning and maintenance

Abstract

The invention discloses a kind of dedusters of practicality,Including engine base and the dust-extraction unit being arranged at the top of engine base,The first tank for extending set up and down is equipped in dust-extraction unit left surface,First tank bottom extension end, which is mutually worn, provides the second tank for extending setting to the right,Dust-extraction unit inner top is equipped with cavity,Steam maker is equipped on the right side of second tank in the dust-extraction unit of top,Leading slot is equipped on the right side of second tank in inner wall,It is slided in leading slot and is connected with leading set,Leading set right flank in slide be connected with to the left extend set slide bar,Extension end on the left of bar is slided to extend in the second tank,Leading slot is correspondingly provided in the front and rear inner wall of second tank,Convolution is connected with landing part in the second tank of top on the left of leading slot,The configuration of the present invention is simple,It manufactures cost and maintenance cost is low,Improve the scope of dedusting,Reduce manual labor amount.

Description

A kind of deduster of practicality
Technical field
The present invention relates to dust removal fields, particularly a kind of deduster of practicality.
Background technology
In places such as construction sites, since construction can generate a large amount of airborne dusts, dust can serious shadow by the respiratory tract of worker Worker's lung health is rung, to reduce airborne dust, many Work places can construct inhibits what dust raised while sprinkling water to reach Effect, existing building site sprinkling truck are generally integral type, and the stretching of watering portion is not foldable, occupy very big space, mobile difficult.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of deduster of practicality, can solve above-mentioned present technology The problem of middle.
The present invention is achieved through the following technical solutions:The present invention a kind of practicality deduster, including engine base with And the dust-extraction unit at the top of the engine base is arranged on, first for extending set up and down is equipped in the dust-extraction unit left surface and is held Slot, the first tank bottom extension end, which is mutually worn, provides the second tank for extending setting to the right, in the dust-extraction unit Top is equipped with cavity, and steam maker, second tank are equipped in the dust-extraction unit of the second tank right side top Leading slot is equipped in the inner wall of right side, is slided in the leading slot and is connected with leading set, spiral line cooperation in the leading set The the first spiral bar for extending set up and down is connected with, the leading, which covers to slide to be connected with to extend to the left in right flank, to be set Slide bar, described slide extends end and extends in second tank on the left of bar, phase in the front and rear inner wall of second tank Leading slot should be equipped with, circles round in second tank of leading slot left side top and is connected with landing part, the landing Part as the first frame body, be fixed on the connecting rod at end on the right side of first frame body and first described in being fixed on the connecting rod long distance Body one side the second frame body composition, between first frame body and the connecting rod front and rear sides face of junction be fixed with The shaft that inner wall convolution is connected before and after second tank, sets described in the second frame body long distance in the end of connecting rod one side There is interior tank, the front and rear connector for extending and setting is fixed in the interior tank, extension is worn respectively before and after the connector It passes through outside the second frame body front and rear sides and extends respectively in the leading slot of front and rear sides, the institute in the interior tank It states and connecting pin is connected on connector, connector one side described in the connecting pin long distance is consolidated with the bar left side end of sliding Fixed connection, is fixedly installed anticollision cushion on the first tank madial wall, the right underrun compression spring of the anticollision cushion and institute It states dust-extraction unit wall portion to be fixedly connected, storage facilities is provided in the engine base.
Preferably technical solution, the engine base bottom are equipped with pulley.
Preferably technical solution, the cavity inner top surface are equipped with the through hole worn and pass through the dust-extraction unit top surface, institute State through hole spiral line mating connection cover.
Preferably technical solution, the steam maker bottom, which is fixed with to wear, passes through top on the right side of second tank First steam guiding tube in face is connected between the steam maker right flank and the cavity bottom and is connected to the second steam guiding tube, described Motor-driven valve is equipped in second steam guiding tube.
Preferably technical solution, the first spiral bar top extend end and match somebody with somebody with leading slot inner top surface convolution Connection is closed, the first spiral bar bottom extends end and is connected with the first motor, and the first motor outer surface is set It is placed in the leading slot inner bottom wall and is fixedly connected.
Preferably technical solution, the first frame body top surface is fixed with left and right and extends the dust removing tube set, described Dust removing tube top surface is equipped with dust removal head, is equipped in the connecting rod and connects pipe, it is described connect pipe close to the dust removing tube one side be equipped with Extend the first soft tube that end is connected on the right side of the dust removing tube, the pipe that connects is close to the first steam guiding tube one side and institute State the second soft tube that the first steam guiding tube bottom end is connected, second frame body between the connecting rod and the interior tank On the right side of second tank above top surface and the leading slot tension spring is fixed between inner wall.
Preferably technical solution, the connector extended in the leading slot slide mating connection with the leading slot.
Preferably technical solution, the storage facilities include the storage chamber and be arranged on that bottom is set in the engine base Storage cabinet in the storage chamber, the storage cabinet bottom are provided with fixed pulley, and the storage chamber inner bottom surface, which is provided with, slides rail, The storage cabinet slides mating connection by the fixed pulley and the storage chamber, and the storage cabinet right flank centre position is set There is handle.
The beneficial effects of the invention are as follows:
1. by landing part by the first frame body, be fixed on the connecting rod at end on the right side of the first frame body and be fixed on connecting rod long distance first The second frame body composition of frame body one side, the front and rear sides face of junction is fixed between the first frame body and connecting rod sets and the second tank The shaft that the convolution of front and rear inner wall is connected, sets interior tank in the end of the second frame body long distance connecting rod one side, fixed in interior tank If the front and rear connector for extending setting, before and after connector, extension is worn respectively passes through outside the second frame body front and rear sides and extends respectively Enter in the leading slot of front and rear sides, be connected connecting pin on the connector in interior tank, connecting pin long distance connector one side with It slides end on the left of bar to be fixedly connected, work is put down so as to fulfill turning around to pack up automatically, reduce area occupied when being not used, side Just move and carry.
2. it is connected by extending end at the top of the first spiral bar with the convolution of leading slot inner top surface, the first spiral bar bottom Extending end to be connected with the first motor, the first motor outer surface is arranged in leading slot inner bottom wall and is fixedly connected, Work is put down so as to automatically control landing part by the realization of the first motor forward/backward rotation and pack up.
Extend the dust removing tube set 3. being fixed by the first frame body bottom and setting left and right, dedusting bottom of the tube sets dust removal head, connecting rod Tilted set connects pipe, connects pipe and the first soft tube being connected with extending end on the right side of dust removing tube is set close to dust removing tube one side, Connect the second soft tube that pipe is connected close to the first steam guiding tube one side with the first steam guiding tube bottom end, connecting rod and interior tank it Between the second frame body top surface and the second tank above leading slot on the right side of between inner wall fixation set tension spring, so as to fulfill dedusting work Make, improve dedusting scope and uniformity.
4. the configuration of the present invention is simple, manufactures cost and maintenance cost is low, it can quickly realize to pack up and put down the work of landing part, Dedusting work is carried out so as to reduce area occupied and quick stretch out, while improves the scope of dedusting, can be realized quick mobile With carrying work, manual labor amount is reduced.
Description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is overall structure diagram outside a kind of deduster of practicality of the present invention;
Fig. 2 is overall structure diagram inside a kind of deduster of practicality of the present invention;
Fig. 3 is the landing part top view of the present invention;
Internal structure schematic diagram when Fig. 4 is a kind of deduster original state of practicality of the present invention;
Fig. 5 is sectional view at A-A in Fig. 2.
Specific embodiment
As Figure 1-Figure 5, the deduster of a kind of practicality of the invention including engine base 8 and is arranged on the engine base 8 and pushes up The dust-extraction unit 7 in portion, 7 left surface of dust-extraction unit is interior to be equipped with the first tank 72 for extending set up and down, first tank 72 bottoms extension end, which is mutually worn, provides the second tank 73 for extending setting to the right, and 7 inner top of dust-extraction unit is equipped with chamber Body 71, the dust-extraction unit 7 of the 73 right side top of the second tank is interior to be equipped with steam maker 76, and second tank 73 is right Leading slot 74 is equipped in the inner wall of side, is slided in the leading slot 74 and is connected with leading set 744, spiral shell in the leading set 744 Shape line is connected with the first spiral bar 743 for extending set up and down, and the leading, which covers to slide in 744 right flanks, to be connected with Extend setting to the left slides bar 745, and the 745 left side extension end of bar of sliding is extended in second tank 73, described Leading slot 731, second tank 73 of the 731 left side top of leading slot are correspondingly provided in the front and rear inner wall of second tank 73 Interior convolution is connected with landing part 9, the landing part 9 by the first frame body 91, be fixed on the 91 right side end of the first frame body Connecting rod 93 and be fixed on the second frame body 94 of 91 one side of the first frame body described in 93 long distance of connecting rod and form, the first The front and rear sides face of junction is fixed between body 91 and the connecting rod 93 circles round with inner wall before and after second tank 73 The shaft 95 of mating connection is equipped with interior tank 941 in the end of 93 one side of connecting rod described in 94 long distance of the second frame body, described interior Be fixed with the front and rear connector 942 for extending and setting in tank 941, before and after the connector 942 extension wear respectively pass through it is described Extend outside second frame body, 94 front and rear sides and respectively in the leading slot 731 of front and rear sides, in the interior tank 941 Connecting pin 7451 is connected on the connector 942,942 one side of connector described in 7451 long distance of connecting pin with it is described It slides 745 left side end of bar to be fixedly connected, anticollision cushion 721 is fixedly installed on 72 madial wall of the first tank, it is described anti- It hits 721 right underrun compression spring 722 of cushion to be fixedly connected with 7 wall portion of dust-extraction unit, storage dress is provided in the engine base 8 It puts.
Wherein, 8 bottom of engine base is equipped with pulley 81, so as to be moved easily and carry, improves dedusting process.
Wherein, 71 inner top surface of cavity is equipped with the through hole 710 worn and pass through 7 top surface of dust-extraction unit, the through hole 710 Spiral line mating connection cover 711 so as to facilitate supply plus water, while prevents sundries from falling into cavity 71.
Wherein, 76 bottom of steam maker is fixed with to wear and passes through the first of the 73 right side inner top surface of the second tank and lead Steam pipe 761 is connected between 76 right flank of steam maker and 71 bottom of cavity and is connected to the second steam guiding tube 713, described Motor-driven valve 7131 is equipped in second steam guiding tube 713, so as to fulfill steam generation dedusting work is automatically controlled, improves efficiency of dust collection.
Wherein, 743 top of the first spiral bar extends end and is connected with 74 inner top surface of leading slot convolution, institute It states 743 bottom of the first spiral bar extension end to be connected with the first motor 741,741 outer surface of the first motor is set It is placed in 74 inner bottom wall of leading slot and is fixedly connected, so as to automatically control landing by 741 rotating of the first motor realization Part 9, which is packed up, puts down work.
Wherein, 91 top surface of the first frame body is fixed with the dust removing tube 92 that left and right extends setting, and the dust removing tube 92 pushes up Face is equipped with dust removal head 921, is equipped in the connecting rod 93 and connects pipe 931, the pipe 931 that connects is set close to 92 one side of dust removing tube There is the first soft tube 932 being connected with the 92 right side extension end of dust removing tube, the pipe 931 that connects is led close to described first The second soft tube 933 that 761 one side of steam pipe is connected with the 761 bottom end of the first steam guiding tube, the connecting rod 93 and described 94 top surface of the second frame body and second tank, the 73 right side inner wall of 74 top of leading slot between interior tank 941 Between be fixed with tension spring 941, work so as to fulfill dedusting, improve dedusting scope and uniformity.
Wherein, the connector 942 extended in the leading slot 731 slides mating connection with the leading slot 731, so as to real The leading that existing connector 942 is located in leading slot 731 slides cooperating.
Wherein, the storage facilities include the storage chamber 61 and be arranged on the storage chamber that bottom is set in the engine base 8 Storage cabinet 62 in 61,62 bottom of storage cabinet are provided with fixed pulley 63, and 61 inner bottom surface of storage chamber, which is provided with, slides rail, The storage cabinet 62 slides mating connection by the fixed pulley 63 and the storage chamber 61, among 62 right flank of storage cabinet Position is provided with handle 64.
During original state, leading set 744 as shown in Figure 4 is located at the lowest position in leading slot 74, at this point, landing part 9 On the first frame body 91 be fully located in the first tank 72 and 91 top surface of the first frame body offsets with 72 right side inner wall of the first tank It connects, meanwhile, the second frame body 94 on landing part 9 overcomes the drawing force of tension spring 941, makes the second frame body 94 with shaft 95 in turning around Heart line is utmostly turned around to the leftward position in the second tank 73, at this point, connector 942 be located at it is most left in leading slot 731 Side end position, meanwhile, the bar 745 that slides on connecting pin 7451 is driven utmostly to extend the second tank 73 by connector 942 It is interior, at this point, making to slide left side sections in 745 right side section of bar and leading set 744 slides mating connection, meanwhile, tension spring 941 is by maximum journey Degree stretches.
When need dedusting in use, first by the first motor 741 control the first spiral bar 743 circle round, by the first spiral shell Shape bar 743 drives leading set 744 gradually to be slided along the top-direction in leading slot 74, at this point, since the second frame body 94 is drawn The drawing force of spring 941 makes the first frame body 91 with shaft 95 to turn around center line towards gradually being turned around towards left direction, simultaneously as Posterolateral connector 942 slides cooperation with 731 leading of leading slot before second frame body 94, at this point, by outer before and after the second frame body 94 The connector 942 of side drives the second frame body 94 with shaft 95 to turn around center line towards gradually being turned around towards right direction, meanwhile, connection Part 942 drives the bar 745 that slides on connecting pin 7451 gradually to slip into leading set 744, until leading set 744 is moved to leading slot During top position in 74, at this point, connector 942 drives the bar 745 that slides on connecting pin 7451 utmostly to extend leading In set 744, meanwhile, posterolateral connector 942 is moved to last bit at the top of the rightmost side in leading slot 731 before the second frame body 94 It puts, at this point, the first frame body 91 is made utmostly to turn around in the first tank of long distance 72 and is horizontal positioned at a left side for dust-extraction unit 7 Side position controls the first motor 741 to stop convolution, then by opening motor-driven valve 7131, steam is made to lead vapour through second at this time It is flowed into after pipe 713 in steam maker 76, at this time steam maker 76 is controlled to work, steam is made to be given birth to through 76 steam of steam maker Into in the first steam guiding tube 761 of rear inflow, then in turn through the second soft tube 933,931 and first soft tube 932 of pipe is connected Dust removing tube 92 is flowed into afterwards, is sprayed finally by the dust removal head 921 of 92 bottom of dust removing tube;When needing to pack up landing part 9, pass through control The first motor 741 is made reversely to turn around.
The beneficial effects of the invention are as follows:
1. by landing part by the first frame body, be fixed on the connecting rod at end on the right side of the first frame body and be fixed on connecting rod long distance first The second frame body composition of frame body one side, the front and rear sides face of junction is fixed between the first frame body and connecting rod sets and the second tank The shaft that the convolution of front and rear inner wall is connected, sets interior tank in the end of the second frame body long distance connecting rod one side, fixed in interior tank If the front and rear connector for extending setting, before and after connector, extension is worn respectively passes through outside the second frame body front and rear sides and extends respectively Enter in the leading slot of front and rear sides, be connected connecting pin on the connector in interior tank, connecting pin long distance connector one side with It slides end on the left of bar to be fixedly connected, work is put down so as to fulfill turning around to pack up automatically, reduce area occupied when being not used, side Just move and carry.
2. it is connected by extending end at the top of the first spiral bar with the convolution of leading slot inner top surface, the first spiral bar bottom Extending end to be connected with the first motor, the first motor outer surface is arranged in leading slot inner bottom wall and is fixedly connected, Work is put down so as to automatically control landing part by the realization of the first motor forward/backward rotation and pack up.
Extend the dust removing tube set 3. being fixed by the first frame body bottom and setting left and right, dedusting bottom of the tube sets dust removal head, connecting rod Tilted set connects pipe, connects pipe and the first soft tube being connected with extending end on the right side of dust removing tube is set close to dust removing tube one side, Connect the second soft tube that pipe is connected close to the first steam guiding tube one side with the first steam guiding tube bottom end, connecting rod and interior tank it Between the second frame body top surface and the second tank above leading slot on the right side of between inner wall fixation set tension spring, so as to fulfill dedusting work Make, improve dedusting scope and uniformity.
4. the configuration of the present invention is simple, manufactures cost and maintenance cost is low, it can quickly realize to pack up and put down the work of landing part, Dedusting work is carried out so as to reduce area occupied and quick stretch out, while improves the scope of dedusting, can be realized quick mobile With carrying work, manual labor amount is reduced.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (8)

1. a kind of deduster of practicality, including engine base and the dust-extraction unit being arranged at the top of engine base, it is characterised in that:Dedusting fills Interior the first tank for being equipped with extension setting up and down of left surface is put, the first tank bottom extension end mutually wears to have provided to be extended to the right The second tank set, dust-extraction unit inner top are equipped with cavity, and being equipped with steam in the dust-extraction unit of the second tank right side top gives birth to It grows up to be a useful person, is equipped with leading slot on the right side of the second tank in inner wall, is slided in leading slot and be connected with leading set, spiral line in leading set The the first spiral bar for extending set up and down is connected with, leading, which covers to slide to be connected with to extend to the left in right flank, to be set Slide bar, slide and extend end on the left of bar and extend in the second tank, leading slot is correspondingly provided in the front and rear inner wall of the second tank, Convolution is connected with landing part in second tank of top on the left of leading slot, landing part by the first frame body, be fixed on first The connecting rod at end and be fixed on the second frame body composition of the first frame body of connecting rod long distance one side on the right side of body, the first frame body and connecting rod it Between junction front and rear sides face be fixed with the shaft that inner wall convolution is connected before and after the second tank, the second frame body is remote Interior tank is equipped in end away from connecting rod one side, is fixed with the front and rear connector for extending and setting in interior tank, before and after connector Extension is worn respectively to be passed through outside the second frame body front and rear sides and extends respectively in the leading slot of front and rear sides, the company in interior tank Connecting pin is connected on fitting, connecting pin long distance connector one side is fixedly connected with sliding end on the left of bar, the first tank Anticollision cushion is fixedly installed on madial wall, the right underrun compression spring of anticollision cushion is fixedly connected with dust-extraction unit wall portion, engine base Inside it is provided with storage facilities.
2. a kind of deduster of practicality according to claim 1, it is characterised in that:The engine base bottom is equipped with pulley.
3. a kind of deduster of practicality according to claim 1, it is characterised in that:The cavity inner top surface, which is equipped with to wear, passes through institute State the through hole of dust-extraction unit top surface, the through hole spiral line mating connection cover.
4. a kind of deduster of practicality according to claim 1, it is characterised in that:The steam maker bottom is fixed and is set Have the first steam guiding tube worn and pass through inner top surface on the right side of second tank, the steam maker right flank and the cavity bottom it Between be connected and be connected to the second steam guiding tube, motor-driven valve is equipped in second steam guiding tube.
5. a kind of deduster of practicality according to claim 1, it is characterised in that:Extend end at the top of the first spiral bar Tail is connected with leading slot inner top surface convolution, and the first spiral bar bottom extends end and connects with the cooperation of the first motor It connects, the first motor outer surface is arranged in the leading slot inner bottom wall and is fixedly connected.
6. a kind of deduster of practicality according to claim 4, it is characterised in that:The first frame body top surface is fixed with Left and right extends the dust removing tube set, and the dust removing tube top surface is equipped with dust removal head, is equipped in the connecting rod and connects pipe, described to connect pipe The first soft tube being connected with extending end on the right side of the dust removing tube is equipped with close to the dust removing tube one side, the pipe that connects leans on The second soft tube that the nearly first steam guiding tube one side is connected with the first steam guiding tube bottom end, the connecting rod and described It is fixed between inner wall on the right side of second tank above the second frame body top surface and the leading slot between interior tank Equipped with tension spring.
7. a kind of deduster of practicality according to claim 1, it is characterised in that:Extend the connector in the leading slot Mating connection is slided with the leading slot.
8. a kind of deduster of practicality according to claim 1, it is characterised in that:The storage facilities include the engine base The storage chamber and the storage cabinet being arranged in the storage chamber, the storage cabinet bottom that interior bottom is set are provided with fixed pulley, institute It states storage chamber inner bottom surface and is provided with and slide rail, the storage cabinet slides mating connection by the fixed pulley and the storage chamber, The storage cabinet right flank centre position is provided with handle.
CN201710576280.4A 2017-07-14 2017-07-14 A kind of deduster of practicality Withdrawn CN108114552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710576280.4A CN108114552A (en) 2017-07-14 2017-07-14 A kind of deduster of practicality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710576280.4A CN108114552A (en) 2017-07-14 2017-07-14 A kind of deduster of practicality

Publications (1)

Publication Number Publication Date
CN108114552A true CN108114552A (en) 2018-06-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710576280.4A Withdrawn CN108114552A (en) 2017-07-14 2017-07-14 A kind of deduster of practicality

Country Status (1)

Country Link
CN (1) CN108114552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112657297A (en) * 2020-12-28 2021-04-16 湖南彭述林粉业有限公司 Dust fall mechanism for rice flour processing process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204090854U (en) * 2014-09-19 2015-01-14 四川蜀兴种业有限责任公司 A kind of directed chemical sprayer
CN204276518U (en) * 2014-12-01 2015-04-22 武钢集团昆明钢铁股份有限公司 A kind of folding telescopic spraying dedusting device
CN205496242U (en) * 2016-04-15 2016-08-24 宋飞飞 Building dust treatment device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204090854U (en) * 2014-09-19 2015-01-14 四川蜀兴种业有限责任公司 A kind of directed chemical sprayer
CN204276518U (en) * 2014-12-01 2015-04-22 武钢集团昆明钢铁股份有限公司 A kind of folding telescopic spraying dedusting device
CN205496242U (en) * 2016-04-15 2016-08-24 宋飞飞 Building dust treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112657297A (en) * 2020-12-28 2021-04-16 湖南彭述林粉业有限公司 Dust fall mechanism for rice flour processing process

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Application publication date: 20180605