CN107985967A - A kind of mine conveyer for screening coal dust - Google Patents

A kind of mine conveyer for screening coal dust Download PDF

Info

Publication number
CN107985967A
CN107985967A CN201711225253.9A CN201711225253A CN107985967A CN 107985967 A CN107985967 A CN 107985967A CN 201711225253 A CN201711225253 A CN 201711225253A CN 107985967 A CN107985967 A CN 107985967A
Authority
CN
China
Prior art keywords
workbench
coal dust
conveyer
screening coal
strainer
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.)
Granted
Application number
CN201711225253.9A
Other languages
Chinese (zh)
Other versions
CN107985967B (en
Inventor
张建民
甘颖泉
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.)
Xian Polytechnic University
Original Assignee
Xian Polytechnic University
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 Xian Polytechnic University filed Critical Xian Polytechnic University
Priority to CN201711225253.9A priority Critical patent/CN107985967B/en
Publication of CN107985967A publication Critical patent/CN107985967A/en
Application granted granted Critical
Publication of CN107985967B publication Critical patent/CN107985967B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02Devices for feeding articles or materials to conveyors
    • B65G47/16Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18Arrangements or applications of hoppers or chutes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04Stationary flat screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/22Cleaning devices comprising fluid applying means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/22Adjustable mountings telescopic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/403Lighting for industrial, commercial, recreational or military use for machines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention discloses a kind of mine conveyer for screening coal dust, including workbench, workbench is fixed by four support legs, support midleg is provided with the support plate being parallel to each other with workbench, conveyer belt is provided with workbench, the side of workbench is provided with mounting bracket, the position of mounting bracket is concordant with transmission belt, pre-sifted box is installed at the top of mounting bracket, pre-sifted box is internally provided with strainer, pre-sifted box is provided with discharging channel close to the side of transmission belt, discharging channel is obliquely installed, the one end being connected with pre-sifted box is arranged at the top of strainer, the discharge port of discharging channel is located at the surface of conveyer belt, the upper surface of workbench is provided with telescopic rod, the top of telescopic rod is provided with LED light.The configuration of the present invention is simple, it is easy to use, the colliery dug out can be screened in advance, pick out powder, drying and processing can carried out to colliery, very easily conveyer belt can be cleaned and dried.

Description

A kind of mine conveyer for screening coal dust
Technical field
The invention belongs to mine conveyer technical field, is related to a kind of mine conveyer for screening coal dust.
Background technology
Colliery is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal Ore deposit, coal are most important solid fuels, are one kind of kaustobilite, when carrying out colliery operation, it is necessary to using mining defeated Machine is sent to be transported to it, mine conveyer mainly has two class of drag conveyor and ribbon conveyer, the former is mainly used for coal Ore deposit, also using apron conveyor, single-stranded turning drag conveyor, major advantage is continuative transport, efficient, work for some countries Reliably, accident is few, maintenance is small, suitable for automation.
But mine conveyer currently on the market is not only complicated, but also function is single, be not provided with telescopic rod and LED light, the person of being not convenient to use work at night, and are not provided with pre-sifted box and strainer, are not easy to screen colliery, do not have Water tank and water pump are set, is not easy to clean conveyer belt, is not provided with air-heater, is not easy to carry out the colliery dug out Drying and processing.
The content of the invention
The object of the present invention is to provide a kind of mine conveyer for screening coal dust, solves ore deposit existing in the prior art The problem of can not being worked at night and colliery can not being screened with conveyer.
The technical solution adopted in the present invention is a kind of mine conveyer for screening coal dust, including workbench, workbench Fixed by four support legs, support midleg is provided with the support plate being parallel to each other with workbench, is provided with workbench Conveyer belt, the side of workbench are provided with mounting bracket, and the position of mounting bracket is concordant with transmission belt, is provided with the top of mounting bracket pre- Box is sieved, pre-sifted box is internally provided with strainer, and pre-sifted box is provided with discharging channel close to the side of transmission belt, discharging channel is obliquely installed, The one end being connected with pre-sifted box is arranged at the top of strainer, and the discharge port of discharging channel is located at the surface of conveyer belt, workbench Upper surface is provided with telescopic rod, and the top of telescopic rod is provided with LED light, and two supporting rods are installed in the upper surface of workbench, two Horizontally disposed thin flow tube is installed at the top of supporting rod, dredges and is connected with water pipe and hot blast pipe at the top of flow tube, dredge the bottom of flow tube Portion is provided with nozzle, and the other end of water pipe is connected with water pump, and water pump is placed in water tank, and the other end of hot blast pipe is connected with hot wind Machine, water tank and air-heater are each attached to the upper surface of support plate.
The features of the present invention also resides in,
The quantity of nozzle is at least four, and nozzle is internally provided with filter screen.
The leading flank of workbench is provided with controlling switch, and controlling switch electrically connects with LED light, water pump and air-heater respectively Connect.
Be provided with accumulated powder groove immediately below pre-sifted box, collection powder tank be fixedly mounted on the side of supporting leg and with the height of support plate Concordantly.
Protective cover is provided with above support plate, protective cover is with support plate by positioning pin connection.
Limited block is installed, limited block is located at the lower section of strainer, and strainer is horizontal by 45 ° of inclinations on the inner wall of pre-sifted box Angle.
The bottom of support leg is provided with universal rolling wheel, and locking device is provided with roller.
The invention has the advantages that
1. a kind of mine conveyer for screening coal dust of the present invention by there is provided telescopic rod and LED light, regulating manually The height of telescopic rod, controls LED light to work, works at night easy to user by controlling switch;
2. a kind of mine conveyer for screening coal dust of the present invention is by there is provided pre-sifted box and strainer, colliery being poured into pre- Box is sieved, the powder in colliery pass through strainer, drops and is collecting the inside of powder tank, most colliery is delivered to conveyer belt from discharging channel On, easy to be screened to colliery, improve work efficiency;
3. a kind of mine conveyer for screening coal dust of the present invention is by there is provided water tank and water pump, conveying it is complete it Afterwards, pump working is controlled by controlling switch, the water inside water tank is delivered in thin flow tube from water pipe, sprays water from nozzle Stream cleans conveyer belt, conveyer belt can also be dried after cleaning, simplify operating procedure, and it is strong to reduce work Degree;
4. a kind of mine conveyer for screening coal dust of the present invention by controlling switch by there is provided air-heater, being controlled Air-heater works, and air-heater produces hot wind and is delivered to from hot blast pipe in thin flow tube, sprays hot wind to the tide that has just dug out from nozzle Wet colliery is dried, and prevents the colliery of humidity from sticking on a moving belt.
Brief description of the drawings
Fig. 1 is a kind of structure chart for the mine conveyer for screening coal dust of the present invention;
Fig. 2 is a kind of pre-sifted box cut-away view for the mine conveyer for screening coal dust of the present invention.
In figure, 1. workbench, 2. mounting brackets, 3. pre-sifted boxes, 4. discharging channels, 5. strainers, 6. telescopic rods, 7.LED lamps, 8. Strut, 9. dredge flow tube, 10. nozzles, 11. water pipes, 12. hot blast pipes, 13. conveyer belts, 14. controlling switches, 15. support legs, 16. collection Powder tank, 17. support plates, 18. water tanks, 19. water pumps, 20. air-heaters.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of mine conveyer for screening coal dust of the present invention, structure as depicted in figs. 1 and 2, including workbench 1, work Platform 1 is fixed by four support legs 15, and the middle part of support leg 15 is provided with the support plate 17 being parallel to each other with workbench 1, work Conveyer belt 13 is provided with platform 1, the side of workbench 1 is provided with mounting bracket 2, and the position of mounting bracket 2 is concordant with transmission belt 13, peace The top for shelving 2 is provided with pre-sifted box 3, and pre-sifted box 3 is internally provided with strainer 5, and pre-sifted box 3 is set close to the side of transmission belt 13 There is a discharging channel 4, discharging channel 4 is obliquely installed, one end for being connected with pre-sifted box 3 is arranged at the top of strainer 5, the discharging of discharging channel 4 Mouth is located at the surface of conveyer belt 13, and the upper surface of workbench 1 is provided with telescopic rod 6, and the top of telescopic rod 6 is provided with LED light 7, two supporting rods 8 are installed in the upper surface of workbench 1, and the top of the supporting rod 8 is provided with horizontally disposed thin flow tube 9, dredge The top of flow tube 9 is connected with water pipe 11 and hot blast pipe 12, and the bottom for dredging flow tube 9 is provided with nozzle 10, and the other end of water pipe 11 connects Water pump 19 is connected to, water pump 19 is placed in water tank 18, and the other end of hot blast pipe 12 is connected with air-heater 20, water tank 18 and hot wind Machine 20 is each attached to the upper surface of support plate 17.
The quantity of nozzle 10 is at least four, and nozzle 10 is internally provided with filter screen.
The leading flank of workbench 1 is provided with controlling switch 14, controlling switch 14 respectively with LED light 7, water pump 19 and air-heater 20 are electrically connected.
The underface of pre-sifted box 3 is provided with accumulated powder groove 16, collection powder tank 16 be fixedly mounted on the side of supporting leg 17 and with support The height of plate 17 is concordant.
The top of support plate 17 is provided with protective cover, and protective cover is with support plate 17 by positioning pin connection.
Limited block is installed, limited block is located at the lower section of strainer 5, and strainer 5 is horizontal by 45 ° on the inner wall of pre-sifted box 3 Inclination angle.
The bottom of support leg 15 is provided with universal rolling wheel, and locking device is provided with roller.
A kind of mine conveyer for screening coal dust of the present invention, when use, regulates the height of telescopic rod 6 manually, Control LED light 7 to work by controlling switch 14, easy to be operated at night, pre-sifted box 3 is poured into colliery, in colliery Powder passes through strainer 5, drops and is delivered in the inside of collection powder tank 16, most colliery from discharging channel 4 on conveyer belt 13, through passing Send band 13 to be sent to subsequent processing, during being transmitted in colliery, air-heater 20 is opened by controlling switch 14, air-heater 20 produces Raw hot wind is delivered in thin flow tube 9 from hot blast pipe 12, then through spraying hot wind to just having been dug out on conveyer belt 13 from nozzle 10 Moist colliery dried, after conveying is complete, air-heater 20 is closed by controlling switch 14, and opens water pump 19, is stored up Water inside water tank 18 is delivered in thin flow tube 9 from water pipe 11, and spraying current from nozzle 10 cleans conveyer belt 13, cleans Air-heater 20 is reused after complete to dry conveyer belt 13.
A kind of mine conveyer for screening coal dust of the present invention, simple in structure, easy to use, coal that can in advance to digging out Ore deposit is screened, and picks out powder, can to colliery carry out drying and processing, can very easily to conveyer belt 13 carry out cleaning and Drying.

Claims (7)

1. a kind of mine conveyer for screening coal dust, it is characterised in that including workbench (1), the workbench (1) passes through four Root support leg (15) is fixed, and the support plate (17) being parallel to each other with workbench (1), institute are provided with the middle part of the support leg (15) State and conveyer belt (13) is provided with workbench (1), the side of the workbench (1) is provided with mounting bracket (2), the mounting bracket (2) position is concordant with transmission belt (13), and pre-sifted box (3) is provided with the top of the mounting bracket (2), and the pre-sifted box (3) is interior Portion is provided with strainer (5), and the pre-sifted box (3) is provided with discharging channel (4), the discharging channel close to the side of transmission belt (13) (4) one end be obliquely installed, being connected with pre-sifted box (3) is arranged at the top of strainer (5), the discharge port position of the discharging channel (4) In the surface of conveyer belt (13), the upper surface of the workbench (1) is provided with telescopic rod (6), the top of the telescopic rod (6) LED light (7) is provided with, two supporting rods (8), the top of two supporting rods (8) are installed in the upper surface of the workbench (1) Horizontally disposed thin flow tube (9) is installed, water pipe (11) and hot blast pipe (12) are connected with the top of the thin flow tube (9), it is described The bottom for dredging flow tube (9) is provided with nozzle (10), and the other end of the water pipe (11) is connected with water pump (19), the water pump (19) It is placed in water tank (18), the other end of the hot blast pipe (12) is connected with air-heater (20), the water tank (18) and hot wind Machine (20) is each attached to the upper surface of support plate (17).
2. a kind of mine conveyer for screening coal dust according to claim 1, it is characterised in that the nozzle (10) Quantity is at least four, and the nozzle (10) is internally provided with filter screen.
A kind of 3. mine conveyer for screening coal dust according to claim 1, it is characterised in that the workbench (1) Leading flank be provided with controlling switch (14), the controlling switch (14) respectively with LED light (7), water pump (19) and air-heater (20) it is electrically connected.
A kind of 4. mine conveyer for screening coal dust according to claim 1, it is characterised in that the pre-sifted box (3) Underface be provided with accumulated powder groove (16), the collection powder tank (16) be fixedly mounted on the side of supporting leg (17) and with support plate (17) Height it is concordant.
A kind of 5. mine conveyer for screening coal dust according to claim 4, it is characterised in that the support plate (17) Top be provided with protective cover, the protective cover is with support plate (17) by positioning pin connection.
A kind of 6. mine conveyer for screening coal dust according to claim 4, it is characterised in that the pre-sifted box (3) Inner wall on limited block is installed, the limited block is located at the lower section of strainer (5), and the strainer (5) is horizontal by 45 ° of inclinations Angle.
A kind of 7. mine conveyer for screening coal dust according to claim 4, it is characterised in that the support leg (15) Bottom be provided with universal rolling wheel, be provided with locking device on the roller.
CN201711225253.9A 2017-11-29 2017-11-29 A kind of mine conveyer screening coal dust Active CN107985967B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711225253.9A CN107985967B (en) 2017-11-29 2017-11-29 A kind of mine conveyer screening coal dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711225253.9A CN107985967B (en) 2017-11-29 2017-11-29 A kind of mine conveyer screening coal dust

Publications (2)

Publication Number Publication Date
CN107985967A true CN107985967A (en) 2018-05-04
CN107985967B CN107985967B (en) 2019-09-24

Family

ID=62034336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711225253.9A Active CN107985967B (en) 2017-11-29 2017-11-29 A kind of mine conveyer screening coal dust

Country Status (1)

Country Link
CN (1) CN107985967B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110451201A (en) * 2019-07-05 2019-11-15 高邮亚普塑业有限公司 A kind of plastic grain material conveying device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876396A (en) * 1973-10-24 1975-04-08 Peabody Abc Corp Process for cleaning gases
CN200965239Y (en) * 2006-08-02 2007-10-24 周开根 Tunnel firebox and soot-free coal-firing biomass-firing boiler constituted therefor
CN101863374A (en) * 2010-06-11 2010-10-20 天津成科传动机电技术股份有限公司 Conveying belt cleaning maintainer and application method thereof
CN102207350A (en) * 2011-05-19 2011-10-05 湖南科达粉体工程有限公司 Method for carrying out fluidized drying on lignite by microwaves
RU132797U1 (en) * 2012-11-07 2013-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" Energy-efficient mobile complex for disposal of waste wood beds, production of active wood coal using a low-temperature plasma located on a platform car
CN203229173U (en) * 2013-05-15 2013-10-09 中国电力工程顾问集团华北电力设计院工程有限公司 Dust-preventing and cleaning system of material conveying belt
US20140311954A1 (en) * 2009-02-27 2014-10-23 Mineral Separation Technologies Inc. Methods for sorting materials
CN204866111U (en) * 2015-06-09 2015-12-16 张春瑜 Combination all -in -one of dry -type comminuted and screening
CN204881067U (en) * 2015-08-06 2015-12-16 武汉汉缘新能源环保科技有限公司 Stoving conveyor of moisture solid bulk cargo
CN204902440U (en) * 2015-06-18 2015-12-23 无锡市新颖密封材料厂 Sealed fluidized bed drying equipment
CN205784423U (en) * 2016-06-03 2016-12-07 山西广宇通科技股份有限公司 A kind of moulded coal drying system
CN207774197U (en) * 2017-11-29 2018-08-28 西安工程大学 It can work at night and screen the mine conveyer of coal dust

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876396A (en) * 1973-10-24 1975-04-08 Peabody Abc Corp Process for cleaning gases
CN200965239Y (en) * 2006-08-02 2007-10-24 周开根 Tunnel firebox and soot-free coal-firing biomass-firing boiler constituted therefor
US20140311954A1 (en) * 2009-02-27 2014-10-23 Mineral Separation Technologies Inc. Methods for sorting materials
CN101863374A (en) * 2010-06-11 2010-10-20 天津成科传动机电技术股份有限公司 Conveying belt cleaning maintainer and application method thereof
CN102207350A (en) * 2011-05-19 2011-10-05 湖南科达粉体工程有限公司 Method for carrying out fluidized drying on lignite by microwaves
RU132797U1 (en) * 2012-11-07 2013-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" Energy-efficient mobile complex for disposal of waste wood beds, production of active wood coal using a low-temperature plasma located on a platform car
CN203229173U (en) * 2013-05-15 2013-10-09 中国电力工程顾问集团华北电力设计院工程有限公司 Dust-preventing and cleaning system of material conveying belt
CN204866111U (en) * 2015-06-09 2015-12-16 张春瑜 Combination all -in -one of dry -type comminuted and screening
CN204902440U (en) * 2015-06-18 2015-12-23 无锡市新颖密封材料厂 Sealed fluidized bed drying equipment
CN204881067U (en) * 2015-08-06 2015-12-16 武汉汉缘新能源环保科技有限公司 Stoving conveyor of moisture solid bulk cargo
CN205784423U (en) * 2016-06-03 2016-12-07 山西广宇通科技股份有限公司 A kind of moulded coal drying system
CN207774197U (en) * 2017-11-29 2018-08-28 西安工程大学 It can work at night and screen the mine conveyer of coal dust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110451201A (en) * 2019-07-05 2019-11-15 高邮亚普塑业有限公司 A kind of plastic grain material conveying device

Also Published As

Publication number Publication date
CN107985967B (en) 2019-09-24

Similar Documents

Publication Publication Date Title
CN107983724A (en) Construction site dedusting device for reducing dust
CN208870012U (en) A kind of sewage garbage floating on water surface cleaning plant
CN206343036U (en) A kind of device for reducing dust for reducing dust pollution
CN2911188Y (en) Mine wetting orifice duster
CN101324190B (en) Method and device for closely removing dust of development machine
CN205998512U (en) A kind of marble feeding device
CN205816209U (en) Categorized consumer waste conveyer device
CN102862781A (en) Dust removing device and method of bucket type lifter
CN108380429B (en) A kind of bridge construction Reinforced Concrete in Bridge spraying equipment
CN104032524A (en) Dust removal device of tentering setting machine
CN205503169U (en) Dust pelletizing system is filtered to tunnelling working face dry -type
CN107974992A (en) A kind of dust-extraction unit for building
CN201851147U (en) Dust removal device for mining surface of low coal seam
CN206689108U (en) A kind of pre- deashing processing unit of building waste
CN108150119A (en) A kind of mining drill orifice dry filter dust pelletizing system
CN209791943U (en) Grit sieving mechanism
CN210195074U (en) Sand and dust cleaning device of roof waterproof system paving machine
CN107442420A (en) A kind of rice screening plant with multistage dedusting
CN104084411B (en) A kind of mine dust arrester
CN206068966U (en) A kind of vacuum feeder
CN205055722U (en) Portable dust collector of open mine
CN103422880B (en) Rock gangway fully mechanized workface dust pelletizing system
CN204324435U (en) A kind of efficient receipts sand device
CN208288088U (en) A kind of environment protection architecture waste crushing device
CN104762904B (en) A kind of self-tipping type garbage cleaning machine being applicable to multiple road

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant