CN109351071A - A high-efficiency dust collection system for coal loading dumper - Google Patents

A high-efficiency dust collection system for coal loading dumper Download PDF

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Publication number
CN109351071A
CN109351071A CN201811235379.9A CN201811235379A CN109351071A CN 109351071 A CN109351071 A CN 109351071A CN 201811235379 A CN201811235379 A CN 201811235379A CN 109351071 A CN109351071 A CN 109351071A
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CN
China
Prior art keywords
dust
ash
bag
dust collection
air
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
CN201811235379.9A
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Chinese (zh)
Inventor
秦四龙
崔茂展
许传阳
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SHANDONG HAIHUI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Original Assignee
SHANDONG HAIHUI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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Publication date
Application filed by SHANDONG HAIHUI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd filed Critical SHANDONG HAIHUI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority to CN201811235379.9A priority Critical patent/CN109351071A/en
Priority to RU2020123402A priority patent/RU2020123402A/en
Priority to PCT/CN2018/114286 priority patent/WO2020082424A1/en
Publication of CN109351071A publication Critical patent/CN109351071A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

本发明提供了一种装煤翻车机的高效收尘系统，包括集尘系统、袋式除尘系统、输灰系统，所述集尘系统通过吸风管与袋式除尘系统前端连接，所述袋式除尘系统后端通过引风管与风机连接，所述风机与烟囱连接；所述袋式除尘系统下方设有若干集灰斗，集灰斗下方连接输灰系统。本发明解决了收尘系统喷雾与负压收尘布置的问题，采用袋式除尘系统，其除尘处理效率＞99.99％，维护方便、系统稳定；灰尘可通过输灰系统自动收集，节省人力，避免二次扬尘。

The invention provides a high-efficiency dust collection system for a coal loading dumper, including a dust collection system, a bag-type dust removal system, and an ash conveying system. The dust collection system is connected to the front end of the bag-type dust removal system through a suction pipe. The rear end of the bag-type dust removal system is connected to the fan through the air duct, and the fan is connected to the chimney; a number of ash collection hoppers are arranged below the bag-type dust removal system, and the lower part of the ash collection hopper is connected to the ash conveying system. The invention solves the problem of spraying and negative pressure dust collecting arrangement of the dust collecting system, adopts the bag type dust removal system, the dust removal treatment efficiency is more than 99.99%, the maintenance is convenient, and the system is stable; Secondary dust.

Description

A kind of High-efficiency dust collection system for tippler of coalingging
Technical field
The present invention relates to the dust collecting technique field for tippler of coalingging, specifically a kind of High-efficiency dust collection for tippler of coalingging System.
Background technique
Coal in China, rich in mineral resources have large batch of coal to need to transport by train to port area and load onto ship out Mouthful.Since the freight volume of train is big, a section compartment can transport 40~60 tons of coal, during tippler, rail cars Coal instant reverse is poured into hopper, and due to being freely falling body, speed is larger, and potential energy is converted to kinetic energy, a large amount of gas of induction It flows into material bin and rises to overturning machine worktable again, form dust storm, cause serious influence to operator and ambient enviroment.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, provide a kind of High-efficiency dust collection system of tippler of coalingging System.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of High-efficiency dust collection system for tippler of coalingging, including dust-precipitating system, bag-type dust removing system, ash-transmission system, it is described Dust-precipitating system connect by aspiration channel with bag-type dust removing system front end, the bag-type dust removing system rear end by pass through induced duct and Blower connection, the blower are connect with chimney；Several flue-dust retainers, connection below flue-dust retainer are equipped with below the bag-type dust removing system Ash-transmission system.
Preferably, the dust-precipitating system includes door-shaped frame and dust collect plant, two columns of the door-shaped frame it is interior Side is equipped with symmetrical fixed frame, and the dust collect plant is mounted on fixed frame.
Further, the dust collect plant includes depositing dust plate and collecting plate, and the depositing dust plate is connect with collecting plate, the collection It is equipped with circular open among dirt plate, dust gathering arrester is connected at circular open, the dust gathering arrester is connect with aspiration channel；The depositing dust plate It is hollow with collecting plate and be connected to, it is equipped with several equally distributed spraying nozzles thereon, the collecting plate top is equipped with water inlet pipe； The collecting plate is vertically mounted on fixed frame, and the depositing dust plate passes through lifting rope and door shape frame to inclination on the inside of door-shaped frame The column of frame connects.
Further, the extending direction angle of the depositing dust plate and collecting plate is 45-60 degree, and the dust gathering arrester is in loudspeaker Shape.
Preferably, the bag-type dust removing system is supported by several steel brackets, including dust-removing box and deashing blowing device, institute It states the intracorporal top of dust cleaning case and forms filter element by horizontally arranged several cards, the card is equipped with hole, described Hole underhung filter bag, top are connected to air-purifying chamber, are equipped with several access covers above the air-purifying chamber, before the dust-removing box End and rear end are equipped with horizontal air inlet openings and horizontal outlet opening, horizontal air inlet openings are connect with aspiration channel, and horizontal outlet is opened Mouth is connect with induced duct；The dust-removing box bottom is equipped with several flue-dust retainers.The deashing blowing device include air compressor, Drying machine and air accumulator, the air compressor, drying machine and air accumulator pass sequentially through connecting line and connect, and are mounted on air inducing Below pipe, the dust-removing box side wall is equipped with cavity, is equipped with gas bag in the cavity, the air accumulator is passed through by rubber hose Dust-removing box is connect with gas bag, and the gas bag is connect with air inlet pipe, and several injection tubes, the injection tube are connected in the air inlet pipe It is set to above card across dust-removing box inner wall, which is provided with jet blower, the hole on the jet blower alignment card.
Further, the air inlet pipe is fixed on dust-removing box side wall by several connecting rods, and the gas bag is equipped with Pulse valve, to carry out pulsed deashing work.
Preferably, the ash-transmission system includes defeated grey cabinet, and the defeated grey cabinet top is square, and lower part is arc-shaped, It is equipped with several bull sticks in the defeated cinder box body, is connected between the bull stick by hanging watt device, is hung to be rotatablely connected and support Hang bull stick；The bull stick is equipped with flight, and flight is bonded with the defeated grey bottom of box, sets on the outside of one end of the defeated grey cabinet There is driving motor, the driving motor shaft is connect with the bull stick for passing through defeated grey cabinet, and the other end of the defeated grey cabinet is equipped with To export the opening of dust；The defeated grey cabinet upper end is equipped with several openings, and connect with flue-dust retainer end.
Further, watt device that hangs includes hoisting axis bolster and axis, and the hoisting axis bolster is equipped with bearing, described Axis passes through hoisting axis bolster and connect with bearing, and the bearing is attached across the drainage bar of hoisting axis bolster upper end, the drainage bar Top is equipped with lubricating cup, the bull stick and axis connection.
Further, the flue-dust retainer is funnel-shaped, and bell mouth is connect with ash-transmission system, and material position is equipped at the bell mouth Detector and electric motor of shaker, the charge level detector is to detect controlling level, and the electric motor of shaker to flue-dust retainer to provide Focus, secondary dust are fallen along flue-dust retainer；The charge level detector and ash-transmission system chain control, charge level detector detect height When material position, driving motor starting, when charge level detector detects lasting high charge level, electric motor of shaker operation.
Preferably, the dust collecting system further includes inclined ladder, and one end of the inclined ladder is installed on the ground, the other end and pocket type Dust pelletizing system connection, the inclined ladder two sides are equipped with guardrail.
The present invention solves the problems, such as that spraying gather dust with negative pressure of dust collecting system is arranged, using bag-type dust removing system, dedusting Treatment effeciency > 99.99%, easy to maintain, system are stablized；Dust can be collected automatically by ash-transmission system, save manpower, avoid Reentrainment of dust.
Detailed description of the invention
A part of attached drawing of the invention is constituted to be used to provide further understanding of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the High-efficiency dust collection system for tippler of coalingging of the present invention.
Fig. 2 is the structural schematic diagram of dust-precipitating system of the present invention.
Fig. 3 is the structural schematic diagram of dust collect plant of the present invention.
Fig. 4 is bag-type dust removing system dust-removing box lateral inner structural schematic diagram of the present invention.
Fig. 5 is the top view of filter element of the present invention.
Fig. 6 is the top view of bag-type dust removing system dust-removing box of the present invention.
Fig. 7 is the equipment connection schematic diagram that jetting deashing device of the present invention is located at outside dust-removing box.
Fig. 8 is the top partial view diagram that jetting deashing device of the present invention is located inside dust-removing box.
Fig. 9 is the schematic diagram of internal structure of ash-transmission system of the present invention.
Figure 10 is the front view that the present invention hangs watt device.
Figure 11 is the side view that the present invention hangs watt device.
In figure: 1, aspiration channel；2, induced duct, 3 blowers；4, chimney；5, flue-dust retainer；6, door-shaped frame；7, dust collect plant； 701, depositing dust plate；702, collecting plate；703, dust gathering arrester；704, water inlet pipe；705, spraying nozzle；8, fixed frame；9, lifting rope；10, Steel bracket；11, dust-removing box；1101, card；1102, hole；1103, air-purifying chamber；1104, access cover；1105, cavity；12, Deashing blowing device；1201, air compressor；1202, drying machine；1203, air accumulator；1204, connecting line；1205, rubber Hose；1206, gas bag；1207, air inlet pipe；1208, injection tube；1209, pulse valve；1210, connecting rod；13, defeated grey cabinet； 1301, bull stick；1302, flight；14, driving motor；15, charge level detector；16, electric motor of shaker；17, inclined ladder；18, dust system System；19, a watt device is hung；1901, hoisting axis bolster；1902, axis；1903, bearing；1904, drainage bar；1905, lubricating cup；1906, End cover；20, tippler.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in figs. 1-11, a kind of High-efficiency dust collection system for tippler of coalingging, including dust-precipitating system 18, bag-type dusting system System, ash-transmission system, the dust-precipitating system 18 are connect by aspiration channel 1 with bag-type dust removing system front end, the bag-type dust removing system By being connect by induced duct 2 with blower 3, the blower 3 is connect with chimney 4 for rear end；It is equipped with below the bag-type dust removing system Several flue-dust retainers 5 connect ash-transmission system below flue-dust retainer 5.
The dust-precipitating system 18 includes door-shaped frame 6 and dust collect plant 7, the inside of two columns of the door-shaped frame 6 Equipped with symmetrical fixed frame 8, the dust collect plant 7 is mounted on fixed frame.The dust collect plant 7 includes 701 sum aggregate of depositing dust plate Dirt plate 702, the depositing dust plate 701 are connect with collecting plate 702, circular open are equipped among the collecting plate 702, in circular open Place's connection dust gathering arrester 703, the dust gathering arrester 703 are connect with aspiration channel 1；The depositing dust plate 701 and collecting plate 702 it is hollow and even It is logical, it is equipped with several equally distributed spraying nozzles 705 thereon, 702 top of collecting plate is equipped with water inlet pipe 704；The collection Dirt plate 702 is vertically mounted on fixed frame 8, and the depositing dust plate 701 passes through lifting rope 9 and door shape to tilting on the inside of door-shaped frame 6 The column of frame 6 connects.The extending direction angle of the depositing dust plate 701 and collecting plate 702 is 45-60 degree, the dust gathering arrester 703 In horn-like.
The bag-type dust removing system is supported by several steel brackets 10, including dust-removing box 11 and deashing blowing device 12, institute The top stated in dust-removing box 11 forms filter element by horizontally arranged several cards 1101, and the card 1101 is equipped with Hole 1102,1102 underhung filter bag of described hole, top are connected to air-purifying chamber 1103, are equipped with above the air-purifying chamber 1103 Several access covers 1104,11 front-end and back-end of dust-removing box are equipped with horizontal air inlet openings and horizontal outlet opening, horizontal Air inlet openings are connect with aspiration channel 1, and horizontal outlet opening is connect with induced duct 2；The bottom of the dust-removing box 11 is equipped with several The bottom in depositing dust hole, dust-removing box 11 is equipped with several flue-dust retainers 5.The deashing blowing device 12 include air compressor 1201, Drying machine 1202 and air accumulator 1203, the air compressor 1021, drying machine 1202 and air accumulator 1203 pass sequentially through connection Pipeline 1204 connects, and is mounted on 2 lower section of induced duct, and 11 side wall of dust-removing box is equipped with cavity 1105, the cavity 1106 Interior to be equipped with gas bag 1206, the air accumulator 1203 passes through dust-removing box 11 by rubber hose 1205 and connect with gas bag 1206, institute It states gas bag 1206 to connect with air inlet pipe 1207, several injection tubes 1208, the injection tube 1208 is connected in the air inlet pipe 1207 It across 11 inner wall of dust-removing box and is set to above card 1101, which is provided with jet blower, the jet blower is aligned on card 1101 Hole 1102.The air inlet pipe 1207 is fixed on 11 side wall of dust-removing box by several connecting rods 1210, the gas bag 1206 are equipped with pulse valve 1209, to carry out pulsed deashing work.
The ash-transmission system includes defeated grey cabinet 13, and 13 top of the defeated grey cabinet is square, and lower part is arc-shaped, described It is equipped with several bull sticks 1301 in defeated ash cabinet 13, is connected between the bull stick 1301 by hanging watt device 19, to be rotatablely connected And support hanging bull stick 1301；The bull stick 1301 is equipped with flight 1302, and flight 1302 and defeated grey 13 bottom of cabinet are pasted Conjunction, one end outside of the defeated grey cabinet 13 is equipped with driving motor 14,14 shaft of driving motor and across defeated grey cabinet 13 Bull stick 1301 connect, the other end of the defeated grey cabinet 13 is equipped with the opening to export dust；On the defeated grey cabinet 13 End is equipped with several openings, and connect with 5 end of flue-dust retainer.Watt device 19 that hangs includes hoisting axis bolster 1901 and axis 1902, The hoisting axis bolster 1901 is equipped with bearing 1903, and the axis 1902 passes through hoisting axis bolster 1901 and connect with bearing 1903, The bearing 1903 is attached across the drainage bar 1904 of 1901 upper end of hoisting axis bolster, and 1904 top of drainage bar is equipped with lubricating cup 1905, the bull stick 1301 is connect with axis 1902.Lubricating oil is contained in the lubricating cup 1905, lubricating oil can be flowed along drainage bar 1904 To bearing 1903, bearing 1903 is lubricated, reduces rotary resistance, meanwhile, hoisting axis bolster 1901 is equipped with end cover 1906, can Outflow of lubrication oil is prevented, lubricating oil can play the role of continuous lubrication there are between hoisting axis bolster 1901 and bearing 1903.
The flue-dust retainer 5 is funnel-shaped, and bell mouth is connect with ash-transmission system, and charge level detector 15 is equipped at the bell mouth With electric motor of shaker 16, the charge level detector 15 is to detect controlling level, and the electric motor of shaker 16 to flue-dust retainer 5 to provide Focus, secondary dust are fallen along flue-dust retainer 5；The charge level detector 15 and ash-transmission system chain control, charge level detector 15 are examined When measuring high charge level, driving motor 14 starts, and when charge level detector 15 detects lasting high charge level, electric motor of shaker 16 is run.
The dust collecting system further includes inclined ladder 17, and on the ground, the other end is removed with pocket type for one end installation of the inclined ladder 17 The connection of dirt system, the inclined ladder two sides are equipped with guardrail, facilitate staff to climb up dust-removing box 11, carry out the inspection of internal structure It repairs.
Specific workflow is as follows:
After tippler 20 of coalingging topples over cinder, a large amount of cloud of dust is generated, is hiked up from bottom to top, at this point, 701 sum aggregate of depositing dust plate Dirt plate 702 sprays water mist, and the control cloud of dust hikes up, and the spray effect of depositing dust plate 701 and collecting plate 702 can be gathered dust with effective compensation is System shuts down the dust-laying effect in gap.Since the power of blower 3 acts on, so that shape at 703 mouthfuls of the dust gathering arrester being connect with collecting plate 702 At negative pressure, the cloud of dust sucks aspiration channel 1 from dust gathering arrester 703, and the dust-removing box 11 of bag-type dust removing system is entered along aspiration channel 1, passes through The filter bag being arranged on filter element effectively filters the cloud of dust, and filtered gas enters air-purifying chamber 1103, from dust-removing box The induced duct 2 of 11 rear ends is discharged, and enters in chimney 4 after blower 3 and further burns, completely removes the pollution of flue dust.Air Compressor 1201 provides compressed air, removes moisture content after drying machine 1202 and impurity, air accumulator 1203 are arranged in drying machine 1202 rears, play storing compressed air, and air compressor 1201, drying machine 1202 pass through company between air accumulator 1203 Adapter tube road 1204 and valve group connection collectively constitute the air supply system of compressed air.With the increase of filter bag outer surface dust, it is The resistance of system rises, and under the control of PLC electrical system, compressed air enters dedusting along rubber hose 1205 from air accumulator 1203 The gas bag 1206 being arranged in the cavity 1105 of 11 two sides of cabinet, compressed air flow to air inlet pipe 1207 from gas bag 1206, by spray Jet blower on blowpipe 1208 sprays, and the hole 1102 on face card 1101 passes through logical time controller or system pressure difference Electric signal controls pulse valve 1209 and acts, and carries out the outlet of pulsed, interval blows to hole 1102, can be effectively by hole The dust on filter bag being arranged below hole 1102 is blown down, and pulse dust cleaning is specifically played.Dust falls into the case of dust-removing box 11 Bottom is fallen into flue-dust retainer 5 from the depositing dust hole of bottom, and charge level detector 15 and electric motor of shaker 16 is arranged in 5 end of flue-dust retainer, works as dust When running up to 15 installation site of charge level detector, charge level detector 15 detects that high charge level, the driving motor 14 of ash-transmission system open It is dynamic, drive bull stick 1301 to rotate, dust slowly thinks defeated 13 end of grey cabinet since the flight 1302 being arranged on bull stick 1301 acts on Dust is discharged for end motion.When ash-transmission system works after a certain period of time, driving motor 14 is out of service, avoids working long hours, Waste of energy.When charge level detector 15 detects lasting high charge level, electric motor of shaker 16 starts, or passes through temporal logic controller It controls electric motor of shaker 16 to start, auxiliary dust falls into defeated grey cabinet 13 out of flue-dust retainer 5.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims (10)

1.一种装煤翻车机的高效收尘系统，包括集尘系统(18)、袋式除尘系统、输灰系统，所述集尘系统(18)通过吸风管(1)与袋式除尘系统前端连接，所述袋式除尘系统后端通过通过引风管(2)与风机(3)连接，所述风机(3)与烟囱(4)连接；所述袋式除尘系统下方设有若干集灰斗(5)，集灰斗(5)下方连接输灰系统。1. An efficient dust collection system for a coal loading dumper, comprising a dust collection system (18), a bag-type dust removal system, and an ash conveying system, wherein the dust collection system (18) is connected to a bag-type dust collector through a suction pipe (1). The front end of the system is connected, and the rear end of the bag-type dust removal system is connected to the fan (3) through the draft pipe (2), and the fan (3) is connected to the chimney (4); The ash collecting hopper (5) is connected to the ash conveying system below the ash collecting hopper (5). 2.根据权利要求1所述的一种装煤翻车机的高效收尘系统，其特征在于：所述集尘系统(18)包括门形框架(6)和集尘装置(7)，所述门形框架(6)的两个立柱的内侧设有对称的固定架(8)，所述集尘装置(7)安装在固定架上。2. A high-efficiency dust collection system for a coal charging dumper according to claim 1, characterized in that: the dust collection system (18) comprises a door-shaped frame (6) and a dust collection device (7), the The inner sides of the two upright columns of the door-shaped frame (6) are provided with symmetrical fixing frames (8), and the dust collecting device (7) is installed on the fixing frames. 3.根据权利要求2所述的一种装煤翻车机的高效收尘系统，其特征在于：所述集尘装置(7)包括降尘板(701)和集尘板(702)，所述降尘板(701)与集尘板(702)连接，所述集尘板(702)中间设有圆形开口，在圆形开口处连接集尘罩(703)，所述集尘罩(703)与吸风管(1)连接；所述降尘板(701)和集尘板(702)中空且连通，其上均设有若干均匀分布的喷雾喷头(705)，所述集尘板(702)上部设有进水管(704)；所述集尘板(702)垂直安装在固定架(8)上，所述降尘板(701)向门形框架(6)内侧倾斜，并通过吊绳(9)与门形框架(6)的立柱连接。3. A high-efficiency dust collection system for a coal loading dumper according to claim 2, characterized in that: the dust collection device (7) comprises a dust reduction plate (701) and a dust collection plate (702), the dust reduction plate (702) The plate (701) is connected with the dust collecting plate (702), the dust collecting plate (702) is provided with a circular opening in the middle, and the dust collecting hood (703) is connected at the circular opening, and the dust collecting hood (703) is connected with The suction pipe (1) is connected; the dust-reducing plate (701) and the dust-collecting plate (702) are hollow and connected, and a plurality of evenly distributed spray nozzles (705) are arranged thereon, and the upper part of the dust-collecting plate (702) A water inlet pipe (704) is provided; the dust collecting plate (702) is vertically installed on the fixing frame (8), and the dust collecting plate (701) is inclined to the inside of the door-shaped frame (6), and passes through the hanging rope (9) Connect with the upright column of the door frame (6). 4.根据权利要求3所述的一种装煤翻车机的高效收尘系统，其特征在于：所述降尘板(701)与集尘板(702)的延伸方向夹角为45-60度，所述集尘罩(703)呈喇叭状。4. The high-efficiency dust-collecting system of a coal-charging dumper according to claim 3, characterized in that: the included angle between the extension directions of the dust-reducing plate (701) and the dust-collecting plate (702) is 45-60 degrees, The dust collecting hood (703) is in the shape of a horn. 5.根据权利要求1所述的一种装煤翻车机的高效收尘系统，其特征在于：所述袋式除尘系统由若干钢支架(10)支撑，包括除尘箱体(11)和清灰喷吹装置(12)，所述除尘箱体(11)内的上部通过水平排列的若干花板(1101)形成过滤单元，所述花板(1101)上设有孔洞(1102)，所述孔洞(1102)下方悬挂滤袋，上方与净气室(1103)连通，所述净气室(1103)上方设有若干检修盖(1104)，所述除尘箱体(11)前端和后端均设有水平进气开口及水平出气开口，水平进气开口与吸风管(1)连接，水平出气开口与引风管(2)连接；所述除尘箱体(11)的箱底设有若干降尘孔，除尘箱体(11)的底部设有若干集灰斗(5)。所述清灰喷吹装置(12)包括空气压缩机(1201)、干燥机(1202)和储气罐(1203)，所述空气压缩机(1021)、干燥机(1202)和储气罐(1203)依次通过连接管路(1204)连接，并安装在引风管(2)下方，所述除尘箱体(11)侧壁设有空腔(1105)，所述空腔(1106)内设有气包(1206)，所述储气罐(1203)通过橡胶软管(1205)穿过除尘箱体(11)与气包(1206)连接，所述气包(1206)与进气管(1207)连接，所述进气管(1207)上连通若干喷吹管(1208)，所述喷吹管(1208)穿过除尘箱体(11)内壁并设于花板(1101)上方，其上设有喷射嘴，所述喷射嘴对准花板(1101)上的孔洞(1102)。5. A high-efficiency dust collection system for a coal loading dumper according to claim 1, characterized in that: the bag-type dust removal system is supported by a plurality of steel supports (10), including a dust removal box (11) and a dust removal system In the blowing device (12), the upper part of the dust removal box (11) is formed by a plurality of horizontally arranged flower plates (1101) to form a filter unit, the flower plates (1101) are provided with holes (1102), and the holes (1102) A filter bag is hung from the bottom, and the top is communicated with a clean air chamber (1103), a number of access covers (1104) are arranged above the clean air chamber (1103), and the front and rear ends of the dust removal box (11) are provided with There are horizontal air inlet openings and horizontal air outlet openings, the horizontal air inlet opening is connected with the suction pipe (1), and the horizontal air outlet opening is connected with the air induction pipe (2); the bottom of the dust box body (11) is provided with a number of dust reduction holes , the bottom of the dust removal box (11) is provided with a number of ash collecting hoppers (5). The ash cleaning and blowing device (12) includes an air compressor (1201), a dryer (1202) and an air storage tank (1203), the air compressor (1021), the dryer (1202) and the air storage tank (1203). 1203) are sequentially connected by connecting pipelines (1204), and are installed under the air duct (2). There is an air bag (1206), the air storage tank (1203) is connected with the air bag (1206) through the rubber hose (1205) through the dust removal box (11), and the air bag (1206) is connected with the air intake pipe (1207) ) connection, the air inlet pipe (1207) is connected with a plurality of blowing pipes (1208), the blowing pipes (1208) pass through the inner wall of the dust removal box (11) and are arranged above the flower plate (1101), which is provided with spraying pipes (1208). The nozzles are aimed at the holes (1102) on the pattern plate (1101). 6.根据权利要求5所述的一种装煤翻车机的高效收尘系统，其特征在于：所述进气管(1207)通过若干连接杆(1210)固定在除尘箱体(11)侧壁上，所述气包(1206)上设有脉冲阀(1209)，用以进行脉冲式清灰工作。6 . The high-efficiency dust collection system of a coal loading dumper according to claim 5 , wherein the air intake pipe ( 1207 ) is fixed on the side wall of the dust removal box ( 11 ) through a plurality of connecting rods ( 1210 ). 7 . , the air bag (1206) is provided with a pulse valve (1209) for pulse-type dust cleaning. 7.根据权利要求1所述的一种装煤翻车机的高效收尘系统，其特征在于：所述输灰系统包括输灰箱体(13)，所述输灰箱体(13)上部呈方形，下部呈圆弧形，所述输灰箱体(13)内设有若干转杆(1301)，所述转杆(1301)之间通过吊瓦装置(19)连接，用以转动连接及支撑吊挂转杆(1301)；所述转杆(1301)上设有螺旋片(1302)，螺旋片(1302)与输灰箱体(13)底部贴合，所述输灰箱体(13)的一端外侧设有驱动电机(14)，所述驱动电机(14)转轴与穿过输灰箱体(13)的转杆(1301)连接，所述输灰箱体(13)的另一端设有用以导出灰尘的开口；所述输灰箱体(13)上端设有若干开口，并与集灰斗(5)末端连接。7. A high-efficiency dust collection system for a coal loading dumper according to claim 1, characterized in that: the ash conveying system comprises an ash conveying box (13), and the upper part of the ash conveying box (13) is in the shape of an upper part. The ash conveying box (13) is provided with a plurality of rotating rods (1301), and the rotating rods (1301) are connected by a tile lifting device (19) for rotating connection and Support and hang a rotating rod (1301); the rotating rod (1301) is provided with a helical sheet (1302), and the helical sheet (1302) is attached to the bottom of the ash conveying box (13), and the ash conveying box (13) ) is provided with a drive motor (14) on the outside of one end of the There are openings for exporting dust; the upper end of the ash conveying box (13) is provided with several openings, which are connected with the end of the ash collecting hopper (5). 8.根据权利要求7所述的一种装煤翻车机的高效收尘系统，其特征在于：所述吊瓦装置(19)包括吊装轴承架(1901)和轴(1902)，所述吊装轴承架(1901)上设有轴承(1903)，所述轴(1902)穿过吊装轴承架(1901)与轴承(1903)连接，所述轴承(1903)连接穿过吊装轴承架(1901)上端的引流杆(1904)，所述引流杆(1904)顶端设有油杯(1905)，所述转杆(1301)与轴(1902)连接。8. A high-efficiency dust collection system for a coal loading dumper according to claim 7, characterized in that: the hoisting shoe device (19) comprises a hoisting bearing frame (1901) and a shaft (1902), and the hoisting bearing The frame (1901) is provided with a bearing (1903), the shaft (1902) is connected to the bearing (1903) through the hoisting bearing frame (1901), and the bearing (1903) is connected to the upper end of the hoisting bearing frame (1901). A drainage rod (1904) is provided with an oil cup (1905) at the top of the drainage rod (1904), and the rotating rod (1301) is connected with the shaft (1902). 9.根据权利要求6或8所述的一种装煤翻车机的高效收尘系统，其特征在于：所述集灰斗(5)呈漏斗状，漏斗口与输灰系统连接，所述漏斗口处设有料位检测仪(15)和振打电机(16)，所述料位检测仪(15)用以检测料位高度，所述振打电机(16)用以给集灰斗(5)提供震源，辅助灰尘沿集灰斗(5)落下；所述料位检测仪(15)和输灰系统连锁控制，料位检测仪(15)检测到高料位时，驱动电机(14)启动，料位检测仪(15)检测到持续高料位时，振打电机(16)运行。9 . The high-efficiency dust collection system of a coal-charging dumper according to claim 6 or 8, characterized in that: the ash collecting hopper (5) is in the shape of a funnel, the mouth of the funnel is connected to the ash conveying system, and the funnel is A material level detector (15) and a rapping motor (16) are arranged at the mouth. The material level detector (15) is used to detect the height of the material level, and the rapping motor (16) is used to feed the ash collecting hopper (5). ) provides a shock source, and assists the dust to fall along the ash collecting hopper (5); the material level detector (15) is interlocked with the ash conveying system. Start, when the material level detector (15) detects the continuous high material level, the rapping motor (16) runs. 10.根据权利要求1所述的一种装煤翻车机的高效收尘系统，其特征在于：所述收尘系统还包括斜梯(17)，所述斜梯(17)的一端安装在地面上，另一端与袋式除尘系统连接，所述斜梯两侧设有护栏。10 . The high-efficiency dust collection system of a coal-charging dumper according to claim 1 , wherein the dust collection system further comprises an inclined ladder (17), and one end of the inclined ladder (17) is installed on the ground. 11 . The other end is connected to the bag-type dust removal system, and guardrails are provided on both sides of the inclined ladder.
CN201811235379.9A 2018-10-23 2018-10-23 A high-efficiency dust collection system for coal loading dumper Pending CN109351071A (en)

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RU2020123402A RU2020123402A (en) 2018-10-23 2018-11-07 DUST COLLECTION SYSTEM OF A COAL DUMP Wagon
PCT/CN2018/114286 WO2020082424A1 (en) 2018-10-23 2018-11-07 High-efficiency dust collecting system of coal car dumper

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Application publication date: 20190219