CN110076144A - A kind of bagged product surface dust cleaner - Google Patents

A kind of bagged product surface dust cleaner Download PDF

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Publication number
CN110076144A
CN110076144A CN201910478894.8A CN201910478894A CN110076144A CN 110076144 A CN110076144 A CN 110076144A CN 201910478894 A CN201910478894 A CN 201910478894A CN 110076144 A CN110076144 A CN 110076144A
Authority
CN
China
Prior art keywords
dust
screw
box body
chain
bagged product
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
CN201910478894.8A
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Chinese (zh)
Inventor
李勇
张东奇
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.)
Harbin Honggu Environmental Engineering Co Ltd
Original Assignee
Harbin Honggu Environmental Engineering 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 Harbin Honggu Environmental Engineering Co Ltd filed Critical Harbin Honggu Environmental Engineering Co Ltd
Priority to CN201910478894.8A priority Critical patent/CN110076144A/en
Publication of CN110076144A publication Critical patent/CN110076144A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • 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
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • B08B5/023Cleaning travelling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned

Landscapes

  • Cleaning In General (AREA)

Abstract

A kind of bagged product surface dust cleaner, use is in dust removal fields such as mineral products, lime, cement, petrochemical industry, chemical industry, flour, feed factories.Bagged product on the market is such as at present: lime, cement, petrochemical industry, chemical industry, flour, the feed appearance in packaging can all adhere to many dust particles, in artificial entrucking handling process, will appear the cloud of dust fly upward cause personnel expiratory dyspnea, sight it is unclear, influence its working efficiency, although by wearing anti-dust mask, dust spectacles, protective clothing, but still the above problem can not be fully solved.Its scheme is in order to solve the above problem: jolting when 1, being rolled by idler wheel 4-1 to bagged product generation, until making dust releasing.2, bagged product surface dust is purged by the air blast of air knife 2-6, until dust is made to wave.3, the floating dust in dust hood 1-1 out is quickly sucked out by increasing negative pressure.

Description

A kind of bagged product surface dust cleaner
Technical field
The present invention relates to " a kind of bagged product surface dust cleaners ", apply in mineral products, lime, cement, stone The dust removal fields such as change, chemical industry, flour, feed factory.
Background technique
Bagged product on the market is such as at present: lime, cement, petrochemical industry, chemical industry, flour, the feed appearance in packaging Many dust particles will be adhered to, in artificial entrucking handling process, it may appear that the cloud of dust, which is flown upward, causes personnel's expiratory dyspnea, view Line is unclear, influences its working efficiency, although by wearing anti-dust mask, dust spectacles, protective clothing, but still can not be complete It solves the above problems.
Summary of the invention
To solve the above problems, the present invention, which solves its technical problem using technical solution, is: 1. machine caps, 1-1. go out dirt Cover, the dust mouth 1-2., 1-3. angle support, 1-4. are withheld, 2. three-way pipelines, 2-1. air inlet, 2-2. intake valve, 2-2-1. air valve Hand handle, 2-3. connecting pipe, 2-4. clip, 2-5. angle screw adjustable plate, 2-6. air knife, 3. travelling box bodies, 3-1. are transparent soft Door, 3-2-1. hinge, the upper keeper screw of 3-2-2., 3-3. chain cover stent, 3-4. chain guard, 3-4-1. are observed on body curtain, 3-2. Chain guard hand handle, 3-4-2. chain guard bracket holes, 3-4-3. shutter, 3-5. are into sack, 3-6. bagged product, 3-7. bag outlet, and 4. Transmission mechanism: 4-1. idler wheel, 4-1-1. set axis mouth, 4-1-2. cross sectional plates, 4-1-3. reinforcing bar, 4-2. bearing block, 4-3. double chain wheel, 4-4. chain, 4-5. countershaft, 4-6. main shaft, observe keeper screw under door, 5-2. under 5. lower boxes, 5-1., 5-3. angle iron bracket, 6. motor, 6-1. cable, 6-2. speed reducer, 6-2-1. deceleration support, 6-3. flanged joint axis.
It is characterized in that: the lower frame of machine cap (1) passes through the fixed company of upper side frame that screw and travelling box body (3) are advised in fit on It connects, dust hood (1-1) is mounted on the side at the top of machine cap, connect inside cover with machine cap internal run-through, dust mouth (1-2) out There is angle support (1-3) to external dust collection equipment, the both ends design in machine cap top surface, hung on the both sides of dust hood out (1-1) It detains (1-4), the both ends of three-way pipeline (2) are connected respectively to intake valve (2-2), air inlet (2-1) and external air feed equipment phase It connects, the connecting pipe (2-3) at both ends is connected to the intake valve (2-2) of the right and left, another side on one side and is suspended on machine cap The air knife (2-6) at internal both ends is connected, clip (2-4) covers the outside in connecting pipe (2-3) and it is solid to advise screw by fit on Surely it arrives on angle support (1-3), angle screw adjustable plate (2-5) is soldered on clip (2-4), the lower frame of travelling box body (3) It is connected by fit on rule screw with the upper side frame of lower box (5), transparent soft curtain (3-1) is suspended on travelling box body both ends Upper side frame on, the design of one side middle position of travelling box body has upper observation door (3-2), the right side of observing door passes through hinge (3- It 2-1) is soldered on travelling box body, offside door button snaps onto keeper screw (3-2-2), chain cover stent (3-3) design exists The both ends bottom side of travelling box body (3), the chain guard bracket holes (3-4-2) at the both ends chain guard (3-4) be nested on chain cover stent (3-3), The upper end both sides design of chain guard has chain guard hand handle (3-4-1), centre to have shutter (3-4-3), bagged product (3-6) from into sack Entrance at (3-5) comes out at bag outlet (3-7), transmission mechanism (4): idler wheel (4-1) is by cross sectional plates (4-1-2) and reinforcing bar (4- 1-3) and set axis mouth (4-1-1) it is welded form, one of countershaft (4-5) be inserted into left side set axis mouth (4-1-1), other end Inject the bearing block (4-2) in left side;One of main shaft (4-6) is inserted into the set axis mouth (4-1-1) on right side, other end is inserted into In the bearing block (4-2) on right side and double chain wheel (4-3), the bearing block (4-2) on both sides by fit on advises screw and is fixed to and walk On cabinet (3), chain (4-4) around on double chain wheel (4-3), the left side middle position design of lower box (5) has lower observation Door (5-1), be lower keeper screw (5-2) on the left of door, design has angle iron bracket (5-3) on the right side of lower box, on angle iron bracket Install motor (6), one of cable (6-1) be connected to it is outer in equipment electric control box, speed reducer (6-2) be affixed to deceleration On frame (6-2-1), motor (6), speed reducer (6-2), flanged joint axis (6-3) and countershaft (4-5) contact.
The effect of working principle and associated components: 1, motor 6, which is powered, operates after speed reducer 6-2 deceleration by flanged joint axis Kinetic energy is conducted to idler wheel 4-1 and generates rotation by 6-3, countershaft 4-5, and the kinetic energy of rotation is again conducted to by the other end of idler wheel again Main shaft 4-6, double chain wheel 4-3, chain 4-4 are down to driving other all idler wheels to rotate together, because the section design of idler wheel is in Square shape will appear the not equal hopping sense of height in rotation, when the bagged product 3-6 of surface attachment dust is from into from sack 3-5 Enter above idler wheel 4-1, rolls forward when will generate and jolt, cause surface dust to fall off, in the strong gas that air knife 2-6 sprays Stream, which is swept, to be blown down so that the dust to fall off leaves package body rotates in cabinet, in the suction function that external cleaner air draught generates Under, the intracorporal dust of case is sucked away through going out at the dust mouth 1-2 above dust hood 1-1.2, air inlet 2-1 and external air feed equipment Be connected, gas source by three-way pipeline 2 enters air knife 2-6 through intake valve 2-2, connecting pipe 2-3, intake valve 2-2 plays switch and makees With.3, clip 2-4 plays the fixed function to connecting pipe 2-3.4, angle screw adjustable plate 2-5 is played pair by adjusting screw The angular adjustment of air knife 2-6 acts on.5, upper observation door 3-2 and lower observation door 5-1 is played to the observation inside machine and is overhauled work With.6, it withholds when 1-4 plays the role of convenient for assembling for suspention.
The medicine have the advantages that 1, by idler wheel 4-1 roll when to bagged product generation jolt, until making dust releasing. 2, by air blast the purging to bagged product surface dust of air knife 2-6, until dust is made to wave.3, by increasing negative pressure Floating dust in dust hood 1-1 out is quickly sucked out.The beneficial effect is that obvious.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is left view shape axonometric drawing of the invention.
Fig. 2 is right view shape axonometric drawing of the invention.
Fig. 3 is the enlarged drawing of chain guard 3-4.
Fig. 4 is the axonometric drawing of air knife 2-6.
Fig. 5 is the main view of countershaft 4-5.
Fig. 6 is the main view of main shaft 4-6.
Fig. 7 is the bottom view of air knife 2-6.
Fig. 8 is the main view of idler wheel 4-1 and its connected components.
Fig. 9 is the left view of idler wheel 4-1.
Figure 10 is the comprehensive magnification figure of bearing block 4-2, double chain wheel 4-3, main shaft 4-6.
Figure 11 is the axonometric drawing of idler wheel 4-1.
In attached drawing: 1. machine caps, 1-1. go out dust hood, the dust mouth 1-2., 1-3. angle support, 1-4. are withheld, 2. three-way pipelines, 2-1. air inlet, 2-2. intake valve, 2-2-1. air valve hand handle, 2-3. connecting pipe, 2-4. clip, 2-5. angle screw are adjusted Plate, 2-6. air knife, 3. travelling box bodies, 3-1. transparent soft curtain observe door, 3-2-1. hinge, the upper keeper of 3-2-2. on 3-2. Screw, 3-3. chain cover stent, 3-4. chain guard, 3-4-1. chain guard hand handle, 3-4-2. chain guard bracket holes, 3-4-3. shutter, 3-5. Into sack, 3-6. bagged product, 3-7. bag outlet, 4. transmission mechanisms: 4-1. idler wheel, 4-1-1. set axis mouth, 4-1-2. cross sectional plates, 4-1-3. reinforcing bar, 4-2. bearing block, 4-3. double chain wheel, 4-4. chain, 4-5. countershaft, 4-6. main shaft are seen under 5. lower boxes, 5-1. Keeper screw under Cha Men, 5-2., 5-3. angle iron bracket, 6. motors, 6-1. cable, 6-2. speed reducer, 6-2-1. deceleration support, 6- 3. flanged joint axis.
Specific embodiment
In attached drawing 1-11: the lower frame of machine cap 1 passes through the fixed company of upper side frame that screw and travelling box body 3 are advised in fit on It connects, side, the cover inside that dust hood 1-1 is mounted at the top of machine cap out are connected to outside with machine cap internal run-through, dust mouth 1-2 The dust collection equipment in portion, the both ends design in machine cap top surface have angle support 1-3, withhold 1-4 on the both sides of dust hood 1-1 out, and three Thread a pipe 2 both ends be connected respectively to intake valve 2-2, air inlet 2-1 be connected with external air feed equipment, the connecting tube at both ends Road 2-3 is connected to the intake valve 2-2 of the right and left on one side, other end is connected with the air knife 2-6 for being suspended on both ends inside machine cap, Clip 2-4 covers the outside in connecting pipe 2-3 and is fixed on angle support 1-3 by fit on rule screw, angle screw tune Section plate 2-5 is soldered on clip 2-4, and the lower frame of travelling box body 3 advises the upper side frame phase of screw and lower box 5 by fit on Connection, transparent soft curtain 3-1 are suspended on the upper side frame at travelling box body both ends, one side middle position of travelling box body is designed There is upper observation door 3-2, the right side of observation door is soldered on travelling box body by hinge 3-2-1, offside door is buckled to snap onto and be visited In bolt screw 3-2-2, chain cover stent 3-3 design is in the both ends bottom side of travelling box body 3, the chain guard bracket holes 3- at the both ends chain guard 3-4 4-2 is nested on chain cover stent 3-3, the design of the upper end both sides of chain guard has chain guard hand handle 3-4-1, centre to have shutter 3-4-3, bag Fill product 3-6 from into entrance from sack 3-5, come out from bag outlet 3-7, transmission mechanism 4: idler wheel 4-1 by cross sectional plates 4-1-2 with Reinforcing bar 4-1-3 and set axis mouth 4-1-1 is welded to be formed, one of countershaft 4-5 be inserted into the set axis mouth 4-1-1 of left side, other end Inject the bearing block 4-2 in left side;One of main shaft 4-6 is inserted into other end in the set axis mouth 4-1-1 on right side and is inserted into right side In bearing block 4-2 and double chain wheel 4-3, the bearing block 4-2 on both sides by fit on advise screw fixed on travelling box body 3, chain For 4-4 around on double chain wheel 4-3, the left side middle position design of lower box 5 has lower observation door 5-1, on the left of door is Xiamen Bolt screw 5-2, design has angle iron bracket 5-3 on the right side of lower box, and motor 6, one of cable 6-1 are installed on angle iron bracket It is connected to outer with equipment electric control box is interior, speed reducer 6-2 is affixed on deceleration support 6-2-1, motor 6, speed reducer 6-2, flange connect Spindle 6-3 and countershaft 4-5 contact.

Claims (1)

1. a kind of bagged product surface dust cleaner, it is characterized in that: the lower frame of machine cap (1) by fit on advise screw with The upper side frame of travelling box body (3) is fixedly connected, goes out side, cover inside and machine top that dust hood (1-1) is mounted at the top of machine cap Lid internal run-through, dust mouth (1-2) are connected to external dust collection equipment, the both ends design in machine cap top surface has angle support (1- 3) it, is withheld (1-4) on the both sides of dust hood out (1-1), the both ends of three-way pipeline (2) are connected respectively to intake valve (2-2), air inlet Mouthful (2-1) is connected with the air feed equipment of outside, the connecting pipe at both ends (2-3) is connected to the intake valve of the right and left on one side (2-2), another side are connected with the air knife (2-6) for being suspended on both ends inside machine cap, clip (2-4) is covered at connecting pipe (2-3) Outside and by fit on advise screw be fixed to angle support (1-3) on, angle screw adjustable plate (2-5) be soldered to clip On (2-4), the lower frame of travelling box body (3) by fit on advise screw be connected with the upper side frame of lower box (5), transparent soft Curtain (3-1) is suspended on the upper side frame at travelling box body both ends, the design of one side middle position of travelling box body has upper observation door (3- 2) right side of door, is observed by the way that hinge (3-2-1) is soldered on travelling box body, offside door is buckled and snaps onto keeper screw (3- 2-2) interior, chain cover stent (3-3) design is in the both ends bottom side of travelling box body (3), the chain guard bracket holes (3- at the both ends chain guard (3-4) It 4-2) is nested on chain cover stent (3-3), the design of the upper end both sides of chain guard has chain guard hand handle (3-4-1), centre to have shutter (3- 4-3), bagged product (3-6) comes out, transmission mechanism (4): idler wheel (4- from into entrance at sack (3-5) at bag outlet (3-7) 1) by cross sectional plates (4-1-2) and reinforcing bar (4-1-3) and set axis mouth (4-1-1) it is welded form, one of countershaft (4-5) be inserted into Left side covers the bearing block (4-2) in axis mouth (4-1-1), on the left of the reeve of other end;One of main shaft (4-6) is inserted into the set on right side Axis mouth (4-1-1) is interior, other end is inserted into the bearing block (4-2) and double chain wheel (4-3) on right side, the bearing block (4-2) on both sides Advise that screw is fixed on travelling box body (3), chain (4-4) is around on double chain wheel (4-3) by fit on, lower box (5) The design of left side middle position have lower observation door (5-1), be lower keeper screw (5-2) on the left of door, design on the right side of lower box and have Angle iron bracket (5-3), installed on angle iron bracket motor (6), one of cable (6-1) be connected to it is outer with equipment electrical control In case, speed reducer (6-2) be affixed on deceleration support (6-2-1), motor (6), speed reducer (6-2), flanged joint axis (6-3) and pair Axis (4-5) is contacted.
CN201910478894.8A 2019-05-21 2019-05-21 A kind of bagged product surface dust cleaner Pending CN110076144A (en)

Priority Applications (1)

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CN201910478894.8A CN110076144A (en) 2019-05-21 2019-05-21 A kind of bagged product surface dust cleaner

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107235160A (en) * 2017-06-30 2017-10-10 阜宁龙江除尘设备有限公司 A kind of dust catching equipment for packed bags with on-spot

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101797568A (en) * 2009-12-23 2010-08-11 中冶南方工程技术有限公司 Air knife of dust exhaust device for removing magnesium oxide dust in grain-oriented silicon steel production
CN203140370U (en) * 2013-03-26 2013-08-21 延锋伟世通汽车电子有限公司 Cleaning device used for cleaning workpieces
CN103537457A (en) * 2013-10-21 2014-01-29 中航三鑫太阳能光电玻璃有限公司 Clearing device for liquid-film tail-edge accumulated liquid
CN103586245A (en) * 2012-08-15 2014-02-19 北汽福田汽车股份有限公司 Work-piece cleaning device and work-piece production system
CN105270691A (en) * 2015-11-17 2016-01-27 中建材凯盛机器人(上海)有限公司 Leveling roller bed structure of powder packing bag
CN107694982A (en) * 2017-10-24 2018-02-16 东莞市超业精密设备有限公司 A kind of pole piece automatic dust removing apparatus
CN207389598U (en) * 2017-06-30 2018-05-22 阜宁龙江除尘设备有限公司 A kind of dust catching equipment for packed bags with on-spot
CN108746025A (en) * 2018-06-27 2018-11-06 郑州天舜电子技术有限公司 A kind of electronic product production automatic cleaning apparatus
CN109225980A (en) * 2018-10-12 2019-01-18 合肥泰沃达智能装备有限公司 A kind of radium-shine cleaner for light guide plate
CN208661987U (en) * 2018-08-06 2019-03-29 深圳市兰博电路有限公司 A kind of copper-clad plate vacuum dust collection device
CN210172115U (en) * 2019-05-21 2020-03-24 哈尔滨鸿固环境工程有限公司 Bagged product surface dust cleaning machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101797568A (en) * 2009-12-23 2010-08-11 中冶南方工程技术有限公司 Air knife of dust exhaust device for removing magnesium oxide dust in grain-oriented silicon steel production
CN103586245A (en) * 2012-08-15 2014-02-19 北汽福田汽车股份有限公司 Work-piece cleaning device and work-piece production system
CN203140370U (en) * 2013-03-26 2013-08-21 延锋伟世通汽车电子有限公司 Cleaning device used for cleaning workpieces
CN103537457A (en) * 2013-10-21 2014-01-29 中航三鑫太阳能光电玻璃有限公司 Clearing device for liquid-film tail-edge accumulated liquid
CN105270691A (en) * 2015-11-17 2016-01-27 中建材凯盛机器人(上海)有限公司 Leveling roller bed structure of powder packing bag
CN207389598U (en) * 2017-06-30 2018-05-22 阜宁龙江除尘设备有限公司 A kind of dust catching equipment for packed bags with on-spot
CN107694982A (en) * 2017-10-24 2018-02-16 东莞市超业精密设备有限公司 A kind of pole piece automatic dust removing apparatus
CN108746025A (en) * 2018-06-27 2018-11-06 郑州天舜电子技术有限公司 A kind of electronic product production automatic cleaning apparatus
CN208661987U (en) * 2018-08-06 2019-03-29 深圳市兰博电路有限公司 A kind of copper-clad plate vacuum dust collection device
CN109225980A (en) * 2018-10-12 2019-01-18 合肥泰沃达智能装备有限公司 A kind of radium-shine cleaner for light guide plate
CN210172115U (en) * 2019-05-21 2020-03-24 哈尔滨鸿固环境工程有限公司 Bagged product surface dust cleaning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107235160A (en) * 2017-06-30 2017-10-10 阜宁龙江除尘设备有限公司 A kind of dust catching equipment for packed bags with on-spot

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Application publication date: 20190802