CN105944461B - A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration - Google Patents

A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration Download PDF

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Publication number
CN105944461B
CN105944461B CN201610458586.5A CN201610458586A CN105944461B CN 105944461 B CN105944461 B CN 105944461B CN 201610458586 A CN201610458586 A CN 201610458586A CN 105944461 B CN105944461 B CN 105944461B
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China
Prior art keywords
high pressure
pressure gas
cloth cylinder
dust
flat cloth
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CN201610458586.5A
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Chinese (zh)
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CN105944461A (en
Inventor
李建军
吴军永
张保伟
高鹏
周锋
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Hebei Pingle Flour Machinery Group Co Ltd
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Hebei Pingle Flour Machinery Group Co Ltd
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Priority to CN201610458586.5A priority Critical patent/CN105944461B/en
Publication of CN105944461A publication Critical patent/CN105944461A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • B01D46/0008Two or more filter elements not fluidly connected positioned in the same housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/48Removing dust other than cleaning filters, e.g. by using collecting trays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18Preventing escape of dust
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2267/00Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/30Same type of filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2267/00Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/70Horizontal arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2279/00Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/40Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning of environmental air, e.g. by filters installed on vehicles or on streets

Abstract

The invention discloses a kind of horizontal flat cloth cylinder dedusters for grain storage conveying equipment dust removal and filtration, including casing, dust inlet, wind turbine, wind sucting chamber, dirt pocket, suction inlet and blow-back room.Blow-back room includes high pressure gas injection tube, high pressure gas injection hole, high pressure gas bag, Auto-drainage excretion machine and the draining blow-off pipe that is connected on Auto-drainage excretion machine in high pressure gas bag lower end is arranged.The present invention is suitable for the storage conveying equipment of Grain Trade, it is easy for installation, multiple duct cage skeleton dust removal and filtration area is big, dedusting stablizing effect is good, uniformly efficient to the cleaning of the dust of attachment, and high-voltage pulse air-flow is not aqueous and greasy dirt, clean high-pressure blast carries out jetting deashing to flat cloth cylinder or dust-removal cloth-bag, dust removal and filtration effect is good, does not generate damage to equipment, extends the service life of flat cloth cylinder or dust-removal cloth-bag.

Description

A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration
Technical field
The invention belongs to Cereals Processing Machines equipment technical fields, are related to a kind of grain deduster, and in particular to Yi Zhongyong In the horizontal flat cloth cylinder deduster of grain storage conveying equipment dust removal and filtration.
Background technology
Processed grain is gathered in through united reaper and inevitably contains the impurity such as a large amount of stalks, therefore to grain
Before carrying out subsequent processing or storage, need to grain cleaning dedusting removal of impurities, in grain depot, in order to just In the transport installation of storage facilities and mobile, the portability of storage facilities, high efficiency and the feature of environmental protection are more and more concerned, grain warehouse Storage cleaning deduster is the important equipment that grain clears up dedusting into export, and people pass to meet processing area and processing air quantity System only increases the volume of equipment to meet needs, and existing deduster ash-clearing structure setting is unreasonable, and directly blowing is to flat The cleaning of cloth cylinder is not thorough, and accumulation dust is more, influences dust removal and filtration effect, the flat cloth cylinder shake of high-pressure blast cleaning is uneven, also not Can quickly and effectively deashing, and the water and greasy dirt that contain in the compressed high-pressure blast of air are directly blown into flat cloth cylinder, can be to equipment Damage is generated, dust removal and filtration effect and equipment life are influenced.In grain depot, bin discharger is that the grain in grain depot is transported to A kind of equipment outside warehouse, due to being mingled with the impurity such as a large amount of dust in grain, bin discharger is one in the actual course of work As include two main processes of auger feeding and conveyer belt feeding, dust is will produce in the two processes, pollutes surrounding ring The health of worker is endangered in border.The grain storage conveying equipment of existing market, such as:Bin discharger, since mechanism problem does not have dedusting Function.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, provide it is a kind of it is reasonable for structure, effectively increase deduster Filter area and processing air quantity, suction inlet it is easy to adjust, high-pressure pulse deashing be used for grain storage conveying equipment dedusting The horizontal flat cloth cylinder deduster of filter.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration, including casing, setting are in machine Dust inlet on shell, the wind turbine being arranged on casing, the wind sucting chamber communicated with the fan induced draught mouth of wind turbine, side and wind sucting chamber connect Logical dirt pocket, the suction inlet being arranged below dirt pocket and it is arranged in the blow-back room of the dirt pocket other side;
The blow-back room include high pressure gas injection tube, setting it is in high pressure gas injection tube and opposite with dirt pocket The high pressure gas injection hole of setting, the high pressure gas bag being connected with high pressure gas injection tube, be arranged high pressure gas bag lower end from Dynamic draining excretion machine and the draining blow-off pipe being connected on Auto-drainage excretion machine.
As further improvement of the invention, electromagnetism arteries and veins is provided between the high pressure gas bag and high pressure gas injection tube Rush valve.
As further improvement of the invention, it is provided with multiple duct cage skeleton in the dirt pocket and is sleeved on multiple duct Flat cloth cylinder on cage skeleton or dust-removal cloth-bag;The multiple duct cage skeleton includes that firm banking, one end are fixed on firm banking And spaced air compartment baffle and mounting flange in the air compartment baffle other end is set.
As further improvement of the invention, bracing ring is provided between the firm banking and mounting flange;Several institutes It states and is concatenated between air compartment baffle and be connected on bracing ring by zinc-coated wire.
As further improvement of the invention, the suction inlet includes suction inlet ontology, is arranged in suction inlet inner body wall On track and be arranged in suction inlet body interior and the controllable register that can be slid along track.
As further improvement of the invention, the suction inlet ontology includes the first side plate and is symmetrically connect with the first side plate The second side plate together.
As further improvement of the invention, it is additionally provided with positioned at dirt pocket side on the casing and is torn open with handled Unload door-plate;It is connected and sealed by connector between the adjacent dismounting door-plate.
It is improved as of the invention further, the connector includes screw rod, the sealing baffle that is sleeved on screw rod and tight Gu clamping plate, be arranged screw rod one end position limiting sealed baffle the first nut, be arranged screw rod the other end the second nut, suit The nut-protecting sleeve being fixed on the second nut and the gasket being arranged between binding clip and nut-protecting sleeve.
As further improvement of the invention, the nut-protecting sleeve outer edge is provided with anti-skid chequer.
As further improvement of the invention, the exhaust vent for wind turbine air outlet is additionally provided on the casing;Institute It states and is provided with installation lifting lug at the top of casing.
Compared with prior art, obtained by the present invention to have the beneficial effect that:
The present invention be directed to the designs of grain storage conveying equipment for the horizontal of grain storage conveying equipment dust removal and filtration Flat cloth cylinder deduster, the high-voltage pulse air-flow flat cloth cylinder indoor to dedusting provided by blow-back room or dust-removal cloth-bag carry out Deashing, ash-removal effect is good, Auto-drainage excretion machine is arranged in high pressure gas bag lower end, the air of air compressor machine compression enters high pressure gas bag Afterwards, the water and greasy dirt contained in compressed air is pooled in Auto-drainage excretion machine, clean through draining blow-off pipe device for transferring High-voltage pulse wind carries out jetting deashing to flat cloth cylinder or dust-removal cloth-bag, and dust removal and filtration effect is good, does not generate damage to equipment, extends The service life of flat cloth cylinder or dust-removal cloth-bag;It is provided with dust inlet on casing, dust inlet can be connected by hose to grain warehouse It stores up and carries out dust suction at conveying equipment conveying material, the suction inlet being arranged below dirt pocket is installed to grain storage in this equipment When on conveying equipment, dust removal port is directly connected to carry out dust-absorbing filtering at the feeding of grain storage conveying equipment, can be simultaneously to grain Dust inside when the dust and conveyer belt generated when food storage conveying equipment auger feeding conveys is absorbed and filtered, cleaning side Just efficiently, grain dedusting cleaning effect is good;Suction inlet is provided with track and controllable register, can be according to grain storage conveying equipment Dust mouth size and grain dust impurities content difference, easily adjust controllable register position in orbit, to The size and dust suction intensity for changing suction inlet, reach most suitable pick-up performance;Multiple multiple duct cages are provided in dirt pocket Skeleton, multiple duct cage skeleton have the multiple independent air ducts separated by air compartment baffle, and dust removal and filtration area is big, in dirt pocket side The blow-back room of portion's setting, directly provides high pressure gas, and form high pressure by the control of electromagnetic impulse valve by high pressure gas bag Air pulse, during carrying out deashing out of injection tube high pressure gas injection hole blowback to dirt pocket, blast pass pressure Big pulse stabilization, easy to control, the high-speed flow in each air duct is independent of each other, in filtration condition lower air chamber partition board and flat cloth cylinder Or dust-removal cloth-bag forms the channel of an all round closure, during the dust adhered on the flat cloth cylinder of blast cleaning, due to each Air compartment is independent of each other, and in the moment of high-speed flow injection, the cloth cylinder corresponding to each air compartment can obtain identical expansion and tremble Dynamic effect, big so as to avoid intermediate expansion jitter amplitude, both sides expand the non-uniform phenomenon of the small cleaning effect of jitter amplitude, make Ash-removal effect evenly, improves filtering and cleaning efficiency, and installation uses flanged joint, and installation is simple to operation, and is convenient for flat cloth Cylinder fixation and sealing, in certain volume, the flat cloth cylinder filter area supported is big, and mounting means is flexible, can laterally and It is vertically-mounted;The rational connector of setting structure between dismounting door-plate, sealing baffle are located in casing, and binding clip is located at dismounting Outside door-plate, by screw rod and nut tightening, adjacent dismounting door-plate is sealedly and fixedly connected one by sealing baffle and binding clip It rises, and has been set with the nut-protecting sleeve with anti-skid chequer on the second nut outside casing, it can be without using spanner In the case of, directly quickly dismounted with hand.The present invention is suitable for the storage conveying equipment of Grain Trade, easy for installation, removes Dirt stablizing effect is good, uniformly efficient to the cleaning of the dust of attachment, and high-voltage pulse air-flow is not aqueous and greasy dirt, clean high-pressure blast pair Flat cloth cylinder or dust-removal cloth-bag carry out jetting deashing, and dust removal and filtration effect is good, does not generate damage to equipment, extends flat cloth cylinder or dedusting The service life of cloth bag.
Description of the drawings
Accompanying drawing 1 is the structural representation of the present invention;
Attached drawing 2 is the structural schematic diagram of wind turbine exhaust vent of the present invention;
Attached drawing 3 is the structural schematic diagram of the flat cloth cylinder of the present invention;
Attached drawing 4 is the structural schematic diagram of Auto-drainage excretion machine of the present invention;
Attached drawing 5 is the structural schematic diagram of present invention draining blow-off pipe;
Attached drawing 6 is the axis geodesic structure schematic diagram of multiple duct cage skeleton of the present invention;
Attached drawing 7 is the positive structure diagram of multiple duct cage skeleton of the present invention;
Attached drawing 8 is the schematic cross-sectional view of connector of the present invention;
Attached drawing 9 is the axis geodesic structure schematic diagram of connector of the present invention;
Attached drawing 10 is the side structure schematic view of suction inlet of the present invention;
Attached drawing 11 is the schematic cross-sectional view of suction inlet of the present invention;
Attached drawing 12 is the overlooking structure diagram of suction inlet of the present invention.
In the accompanying drawings:
1 casing, 2 dust inlets, 3 blower motors, 6 exhaust vents, 7 installation lifting lugs, 8 access panels, 9 dismounting door-plates, 10 handles, 11 connectors, 11-1 screw rods, the first nuts of 11-2,11-3 fastening plates, 11-4 gaskets, 11-5 nut-protecting sleeves, 11-6 anti-skid chequers, The second nuts of 11-7,12 draining blow-off pipes, 14 wind turbines, 15 high pressure gas bags, 16 electromagnetic impulse valves, 18 suction inlets, the first sides 18-1 Plate, the second side plates of 18-2,18-3 controllable registers, 18-4 tracks, 19 flat cloth cylinders, 20 high pressure gas injection tubes, 21 multiple duct cage bones Frame, 22 Auto-drainage excretion machines, 26 mounting flanges, 27 air compartment baffles, 28 bracing rings, 29 zinc-coated wires, 30 firm bankings, 31 wind Machine air outlet.
Specific implementation mode
Further details of narration is carried out to the present invention below in conjunction with attached drawing.
As shown in attached drawing 1-12, a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration, packet It includes casing 1, the dust inlet being arranged on casing 12, the wind turbine 14 being arranged on casing 1, communicate with the fan induced draught mouth of wind turbine 14 Wind sucting chamber, the dirt pocket that side is connected to wind sucting chamber, the suction inlet 18 being arranged below dirt pocket and be arranged in dirt pocket The blow-back room of the other side;The blow-back room includes high pressure gas injection tube 20, is arranged in high pressure gas injection tube 20 It is upper and be oppositely arranged with dirt pocket high pressure gas injection hole, be connected with high pressure gas injection tube 20 high pressure gas bag 15, set Set the Auto-drainage excretion machine 22 in 15 lower end of high pressure gas bag and the draining blow-off pipe that is connected on Auto-drainage excretion machine 22 12, preferably, high pressure gas injection tube 20 and flat cloth cylinder are square crossing settings, due to peripheral hardware corollary equipment space structure Limitation, and processing air dust-laden is small and less impurity, so once injection more than ten, more in order not to weaken injection effect Air duct cage skeleton 21 is independent of each other multiple duct, can guarantee the ash-removal effect at 19 each position of flat cloth cylinder, single high pressure in this way The 20 unit pulse time of Gas injection pipe is blown more than ten of flat cloth cylinder 19, only corresponding to the independent air compartment to multiple duct cage skeleton 21 The flat cloth cylinder in part 19 have cleaning effect.It is provided with electromagnetic pulse between the high pressure gas bag 15 and high pressure gas injection tube 20 Valve 16.
The suction inlet 18 includes that suction inlet ontology, the track 18-4 being arranged in suction inlet inner body wall and setting exist Suction inlet body interior and the controllable register 18-3 that can be slid along track 18-4, can go out dirt according to grain storage conveying equipment The difference of mouth size and the dust impurities content of grain easily adjusts controllable register position in orbit, is inhaled to change The size and dust suction intensity of dirt mouth 18, reach most suitable pick-up performance.The suction inlet ontology include the first side plate 18-1 and The second side plate 18-2 together is symmetrically connected to the first side plate 18-1 by the way of two split type splits of side plate to be convenient for Attachment rail 18-4 and controllable register 18-3.The wind turbine 14 by blower motor 3 drive work, by connection flexible pipe be connected into On dirt mouth 2 and grain storage conveying equipment, fan induced draught mouth forms negative pressure in wind sucting chamber's air draught, and dust is sucked in deduster, It is filtered by dirt pocket, the dust in air-flow is attached in dirt pocket, is provided in the blow-back room of the dirt pocket other side High pressure draught carries out reverse gas cleaning to dirt pocket, and dirt pocket is made to keep good dust removing effects.It is provided in the dirt pocket more Air duct cage skeleton 21 and flat cloth cylinder 19 or the dust-removal cloth-bag being sleeved on multiple duct cage skeleton 21, flat cloth cylinder 19 are also known as flat cloth Bag, multiple duct cage skeleton 21 mainly plays the role of support to flat cloth cylinder 19 or dust-removal cloth-bag, and increases dust removal and filtration area, Flat cloth cylinder 19 or dust-removal cloth-bag are sleeved on multiple duct cage skeleton 21.The multiple duct cage skeleton 21 includes firm banking 30, one End is fixed on firm banking 30 and spaced air compartment baffle 27 and fixation in 27 other end of air compartment baffle is arranged Orchid 26.Bracing ring 28 is provided between the firm banking 30 and mounting flange 26;Pass through between several air compartment baffles 27 Zinc-coated wire 29 is concatenated and is connected on bracing ring 28, ensures the firm of 27 position of air compartment baffle.The quantity of the bracing ring 28 At least 2, preferably, being correspondingly arranged a circle in the upper end of the upper end of mounting flange 26 and firm banking 30 and in fixation The lower end of orchid 30 and the lower end of firm banking 26 are correspondingly arranged a circle, and entire multiple duct cage skeleton 21 is stable and firm;It is described zinc-plated The zinc-coated wire that a diameter of 4mm can be selected of steel wire 29, the zinc-coated wire 29 are connected to bracing ring 28 by high-frequency welding Together.In deashing, the air compressed by air compressor machine enters in high pressure gas bag 15, and the water and greasy dirt contained in compressed air collects To being arranged in the Auto-drainage excretion machine 22 of 15 lower end of high pressure gas bag, through draining 12 device for transferring of blow-off pipe, clean high pressure Air-flow forms high-voltage pulse air-flow by the control of electromagnetic impulse valve 16, and clean high pressure draught does not generate equipment damage, prolongs The service life of long flat cloth cylinder or dust-removal cloth-bag, from the high pressure gas injection hole blowback of high pressure gas injection tube 20 to air compartment baffle The 27 each air compartments formed with flat cloth cylinder 19 or dust-removal cloth-bag are blown high-pressure blast, are trembled to make flat cloth cylinder 19 or dust-removal cloth-bag be formed It is dynamic, the dust of flat cloth cylinder 19 or dust-removal cloth-bag is shaken off down.The inspection being provided on the casing 1 at electromagnetic impulse valve 16 Plate 8 is built, convenient for being replaced to the maintenance and inspection of each component in blow-back room.
The dismounting door-plate 9 of handle 10 is additionally provided with positioned at dirt pocket side and carried on the casing 1, is convenient for changing maintenance Flat cloth cylinder 19 inside dirt pocket or dust-removal cloth-bag.Pass through 11 company of being sealed of connector between the adjacent dismounting door-plate 9 It connects.The connector 11 includes screw rod 11-1, the sealing baffle 11-8 being sleeved on screw rod 11-1 and binding clip 11-3, setting In the one end screw rod 11-1 the first nut 11-2 of position limiting sealed baffle 11-8, the second nut in the other end screw rod 11-1 is set The nut-protecting sleeve 11-5 and setting that 11-7, suit are fixed on the second nut 11-7 are protected in binding clip 11-3 and nut Cover the gasket 11-4 between 11-5;The nut-protecting sleeve 11-5 outer edges are provided with anti-skid chequer 11-6.It is also set on the casing 1 It is equipped with the exhaust vent 6 for 31 outlet air of fan outlet.The top of the casing 1 is provided with installation lifting lug 7, and lifting is easy for installation.
The present invention be directed to the designs of grain storage conveying equipment for the horizontal of grain storage conveying equipment dust removal and filtration Flat cloth cylinder deduster, the high-voltage pulse air-flow flat cloth cylinder 19 indoor to dedusting or dust-removal cloth-bag provided by blow-back room into Row deashing, ash-removal effect is good, and the setting Auto-drainage excretion machine 22 in 15 lower end of high pressure gas bag, the air of air compressor machine compression enters height It calms the anger after packet 15, the water and greasy dirt that contain in compressed air are pooled in Auto-drainage excretion machine 22, through draining 12 row of blow-off pipe Go out equipment, clean high-voltage pulse wind carries out jetting deashing to flat cloth cylinder 19 or dust-removal cloth-bag, and dust removal and filtration effect is good, to equipment Damage is not generated, extends the service life of flat cloth cylinder 19 or dust-removal cloth-bag;It is provided with dust inlet 2 on casing, hose can be passed through The progress dust suction at grain storage conveying equipment conveying material of connection dust inlet 2, the suction inlet 18 being arranged below dirt pocket, When this equipment is installed on grain storage conveying equipment, dust removal port 18 is directly connected to carry out at the feeding of grain storage conveying equipment Dust-absorbing filtering, when can be conveyed simultaneously to the dust and conveyer belt that are generated when grain storage conveying equipment auger feeding inside powder Dirt is absorbed and filtered, and easy to clean efficient, grain dedusting cleaning effect is good;Suction inlet 18 is provided with track 18-4 and adjusts and keeps off Plate 18-3, can be according to the difference of the dust impurities content of the dust mouth size and grain of grain storage conveying equipment, easily Positions of the controllable register 18-3 on track 18-4 is adjusted to reach and most close to change the size and dust suction intensity of suction inlet 18 Suitable pick-up performance;Multiple multiple duct cage skeletons 21 are provided in dirt pocket, multiple duct cage skeleton 21 has by air compartment baffle The 27 multiple independent air ducts separated, dust removal and filtration area is big, in the blow-back room of dirt pocket side setting, by high pressure gas bag 15 directly provide high pressure gas, and form high-voltage pulse air-flow by the control of electromagnetic impulse valve 16, from high pressure gas injection tube During deashing being carried out in 20 high pressure gas injection hole blowback to dirt pocket, the big pulse stabilization of blast pass pressure, control Convenient, the high-speed flow in each air duct is independent of each other, in filtration condition lower air chamber partition board 27 and flat cloth cylinder 19 or dust-removal cloth-bag The channel for forming an all round closure, during the dust adhered on the flat cloth cylinder of blast cleaning 19, mutually not due to each air compartment It influences, in the moment of high-speed flow injection, the flat cloth cylinder 19 corresponding to each air compartment can obtain identical expansion shake effect Fruit, big so as to avoid intermediate expansion jitter amplitude, both sides expand the non-uniform phenomenon of the small cleaning effect of jitter amplitude, make deashing Effect evenly, improves filtering and cleaning efficiency, and installation is connected using mounting flange 26, and installation is simple to operation, and convenient for flat The fixation and sealing of cloth cylinder 19, in certain volume, flat 19 filter area of cloth cylinder supported is big, and mounting means is flexible, can It is lateral and vertically-mounted;The rational connector 11 of setting structure between dismounting door-plate 9, sealing baffle 11-8 are located in casing 14, Binding clip 11-3 is located at outside dismounting door-plate 9, is screwed by screw rod 11-1 and the first nut 11-2, the second nut 11-7, close Together with adjacent dismounting door-plate 9 is sealedly and fixedly connected by block plate 11-8 and binding clip 11-3, and outside casing 1 The second nut 11-7 on be set with the nut-protecting sleeve 11-5 with anti-skid chequer 11-6, can without using spanner, Directly quickly dismounted with hand.The present invention is suitable for the storage conveying equipment of Grain Trade, easy for installation, and effect is stablized in dedusting Fruit is good, uniformly efficient to the cleaning of the dust of attachment, and high-voltage pulse air-flow is not aqueous and greasy dirt, clean high-pressure blast to flat cloth cylinder or Dust-removal cloth-bag carries out jetting deashing, and dust removal and filtration effect is good, does not generate damage to equipment, extends flat cloth cylinder 19 or dust-removal cloth-bag Service life.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right For persons skilled in the art, any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit and The change being clear to should be all contemplated as falling within the claims of the present invention.

Claims (8)

1. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration, it is characterised in that:It includes machine Shell(1), be arranged in casing(1)On dust inlet(2), be arranged in casing(1)On wind turbine(14)With wind turbine(14)Wind turbine inhale Wind sucting chamber that air port communicates, the dirt pocket that side is connected to wind sucting chamber, the suction inlet being arranged below dirt pocket(18)And it sets It sets in the blow-back room of the dirt pocket other side;
The blow-back room includes high pressure gas injection tube(20), be arranged in high pressure gas injection tube(20)Upper and and dirt pocket The high pressure gas injection hole and high pressure gas injection tube being oppositely arranged(20)The high pressure gas bag being connected(15), be arranged in high pressure Gas bag(15)The Auto-drainage excretion machine of lower end(22)And it is connected to Auto-drainage excretion machine(22)On draining blow-off pipe (12);
Multiple duct cage skeleton is provided in the dirt pocket(21)And it is sleeved on multiple duct cage skeleton(21)On flat cloth cylinder (19)Or dust-removal cloth-bag;The multiple duct cage skeleton(21)Including firm banking(30), one end be fixed on firm banking(30)On And spaced air compartment baffle(27)And it is arranged in air compartment baffle(27)The mounting flange of the other end(26);
The firm banking(30)With mounting flange(26)Between be provided with bracing ring(28);Several air compartment baffles(27)It Between pass through zinc-coated wire(29)It concatenates and is connected to bracing ring(28)On.
2. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 1, It is characterized in that:In the high pressure gas bag(15)With high pressure gas injection tube(20)Between be provided with electromagnetic impulse valve(16).
3. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 2, It is characterized in that:The suction inlet(18)Including suction inlet ontology, the track being arranged in suction inlet inner body wall(18-4)With And setting is in suction inlet body interior and can be along track(18-4)The controllable register of sliding(18-3).
4. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 3, It is characterized in that:The suction inlet ontology includes the first side plate(18-1)With with the first side plate(18-1)It is symmetrically connected to together Second side plate(18-2).
5. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 4, It is characterized in that:The casing(1)On be additionally provided with positioned at dirt pocket side and carry handle(10)Dismounting door-plate(9);Phase The adjacent dismounting door-plate(9)Between pass through connector(11)It is connected and sealed.
6. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 5, It is characterized in that:The connector(11)Including screw rod(11-1), be sleeved on screw rod(11-1)On sealing baffle(11-8)With Binding clip(11-3), be arranged in screw rod(11-1)One end position limiting sealed baffle(11-8)The first nut(11-2), setting exist Screw rod(11-1)Second nut of the other end(11-7), suit be fixed on the second nut(11-7)On nut-protecting sleeve(11- 5)And it is arranged in binding clip(11-3)With nut-protecting sleeve(11-5)Between gasket(11-4).
7. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 6, It is characterized in that:The nut-protecting sleeve(11-5)Outer edge is provided with anti-skid chequer(11-6).
8. a kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment dust removal and filtration according to claim 7, It is characterized in that:The casing(1)On be additionally provided with for fan outlet(31)The exhaust vent of outlet air(6);The casing(1)'s Top is provided with installation lifting lug(7).
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CN113424976A (en) * 2020-03-23 2021-09-24 湖南中烟工业有限责任公司 Tobacco raw material storage insect prevention system and method
CN115258735B (en) * 2022-07-29 2023-05-12 长沙盛谷绿色供应链管理有限公司 Cement powder loading dust keeper

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CN202538532U (en) * 2012-04-27 2012-11-21 安徽贝士德塑料科技有限公司 Flat cloth bag dust collecting device
CN205288984U (en) * 2015-12-30 2016-06-08 河北苹乐面粉机械集团有限公司 Portable grain edulcoration dust pelletizing system
CN205965310U (en) * 2016-06-23 2017-02-22 河北苹乐面粉机械集团有限公司 Be used for filterable horizontal flat fabric drum dust remover of grain storage conveying equipment dust removal

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JPH08103616A (en) * 1994-10-03 1996-04-23 Shinwa Corp Moving pulse jet type bag filter
CN102600672A (en) * 2012-03-17 2012-07-25 苏州宇洋环保设备制造有限公司 Spray blowing device of cloth bag dust remover
CN202538532U (en) * 2012-04-27 2012-11-21 安徽贝士德塑料科技有限公司 Flat cloth bag dust collecting device
CN205288984U (en) * 2015-12-30 2016-06-08 河北苹乐面粉机械集团有限公司 Portable grain edulcoration dust pelletizing system
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