CN106241431B - It is a kind of with the anti-talcum powder preparation facilities for flying upward function - Google Patents

It is a kind of with the anti-talcum powder preparation facilities for flying upward function Download PDF

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Publication number
CN106241431B
CN106241431B CN201610615019.6A CN201610615019A CN106241431B CN 106241431 B CN106241431 B CN 106241431B CN 201610615019 A CN201610615019 A CN 201610615019A CN 106241431 B CN106241431 B CN 106241431B
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CN
China
Prior art keywords
extension tube
storage bin
talcum powder
air
inner housing
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CN201610615019.6A
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Chinese (zh)
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CN106241431A (en
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不公告发明人
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Xinyi Vanward Mining Co., Ltd.
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Xinyi Vanward Mining Co Ltd
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Priority to CN201610615019.6A priority Critical patent/CN106241431B/en
Publication of CN106241431A publication Critical patent/CN106241431A/en
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Classifications

    • 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
    • B65G69/181—Preventing escape of dust by means of sealed systems
    • B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32—Filling devices
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials

Abstract

It is a kind of with the anti-talcum powder preparation facilities for flying upward function, characterized in that including drying device, dehvery pump, storage bin, multiple discharge bins, dust cover, suction ventilator and fly upward material collecting bin；The dehvery pump will be transported in storage bin through the dry talcum powder of drying device, the storage bin is the container of upper end opening, the top of storage bin is arranged in dust cover, the talcum powder that storage bin upper end opening flies upward out is drawn by suction ventilator to fly upward in material collecting bin, and the bottom for flying upward material collecting bin is connected by pipeline with the storage bin；Multiple discharge bins are connected with the bottom of the storage bin respectively.

Description

It is a kind of with the anti-talcum powder preparation facilities for flying upward function
Technical field
The present invention relates to talcum powder fields, and in particular to a kind of with the anti-talcum powder preparation facilities for flying upward function.
Background technique
Talcum powder generally requires just to be easy among these by processes such as drying, storing, packagings during preparation Generating material and flying upward causes working environment poor, when being especially transported in storage bin, if although being set as closed container energy It prevents from flying upward, but is really difficult situations such as observing the material position in storage bin with clearing, because external material position instruction is often It is damaged, it is also very unfavorable for block clearing, so needing a kind of to prevent from flying upward and not needing closed preparation system.
Summary of the invention
In view of the above-mentioned problems, the present invention provide it is a kind of with the anti-talcum powder preparation facilities for flying upward function.
The purpose of the present invention is realized using following technical scheme：
It is a kind of with the anti-talcum powder preparation facilities for flying upward function, including drying device, dehvery pump, storage bin, Duo Gefang Feed bin, dust cover, suction ventilator and fly upward material collecting bin；The dehvery pump will be transported to storing through the dry talcum powder of drying device In storehouse, the storage bin is the container of upper end opening, and the top of storage bin is arranged in dust cover, and suction ventilator opens storage bin upper end The talcum powder that mouth flies upward out, which is drawn into, to fly upward in material collecting bin, and the bottom for flying upward material collecting bin passes through pipeline and the storage bin It is connected；Multiple discharge bins are connected with the bottom of the storage bin respectively.
It has the beneficial effect that：By components such as setting dust cover, suction ventilators, flying upward for opening storage bin can effectively prevent, solve It has determined above-mentioned technical problem.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings Other attached drawings.
Fig. 1 is a kind of overall structure diagram with the anti-talcum powder preparation facilities for flying upward function；
Fig. 2 is the structural schematic diagram of drying device；
Fig. 3 is the partial enlarged view of mixer and extension tube length adjustment device；
Fig. 4 is the structural schematic diagram of sliding rail and link；
Fig. 5 is the structural schematic diagram of sliding block, fixed block and tension spring.
Appended drawing reference：Screw conveyor -10；Pre- thermal sleeve -11；Pressure fan -12；Heater -13；The air temperature that flows back is adjusted Device -14；Outer housing -15；Partition -16；Inner housing -17；Flow back air hose -18；Main burner -19；Cyclone separator -20；Air-introduced machine- 21；First control valve -22；Second control valve -23；Fairlead -24；Centrifugal clasfficiator -25；Introduce pipe -26；Ash-removing valve -27； Collapsible tube -28；Trunnion -29；Fixed extension tube -30；Removable extension tube -31；Slide assemblies -32；Vertical connecting rod -33；It is horizontal Connecting rod -34；Threaded block -35；Threaded rod -36；Upper seal -37；Lower seal -38；Sliding rail -39；Link -40；Sliding block -41； Fixed block -42；Tension spring -43；Hook -44；Sliding groove -45；Motor -46；Fixing groove -47；Flow back air temperature regulating valve- 48；First muffler -49；Second muffler -50；Entrance -51；Outlet -52；Drying device -100；Dehvery pump -200；Storing Storehouse -300；Discharge bin -400；Dust cover -500；Suction ventilator -600；Fly upward material collecting bin -700；Baiting valve -800；Material returning valve- 900。
Specific embodiment
The invention will be further described with the following Examples.
Application scenarios 1：
It is a kind of with the anti-talcum powder preparation facilities for flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, suction ventilator 600 and fly upward material collecting bin 700；The dehvery pump 200 will be through drying The dry talcum powder of device 100 is transported in storage bin 300, and the storage bin 300 is the container of upper end opening, dust cover 500 The top of storage bin 300 is set, and the talcum powder that 300 upper end opening of storage bin flies upward out is drawn into and flies upward by suction ventilator 600 Expect that the bottom that material collecting bin 700 is flown upward in collecting bin 700 is connected by pipeline with the storage bin 300；Multiple blowings Storehouse 400 is connected with the bottom of the storage bin 300 respectively, and the talcum powder that staff comes out discharge bin 400 carries out package Deng operation.
The present invention can effectively prevent flying upward for opening storage bin, and structure letter by components such as setting dust cover, suction ventilators It is single practical.
Preferably, the import of each discharge bin 400 is provided with baiting valve 800.
Preferably, the height for flying upward material collecting bin 700 is higher than the height of storage bin 300, and flies upward material collecting bin 700 It is provided with material returning valve 900 on to the pipeline of storage bin 300, the material in material collecting bin 700 will be flown upward by periodically turning on material returning valve 900 It sends back to 300 in storage bin.
Preferably, as shown in Fig. 2, drying device 100 includes screw conveyor 10, pre- thermal sleeve 11, pressure fan 12, heating Device 13, reflux air temperature adjuster 14, outer housing 15, partition 16, inner housing 17, mixer, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.The heated device 13 of air after being pressurizeed by pressure fan 12 is divided into two-way after heating, Enter main burner 19 by the first control valve 22 all the way, another way successively passes through the second control valve 23, reflux air temperature adjuster Entered in inner housing 17 after 14 by reflux air hose 24, angle of the reflux air hose 18 after outer housing 15 and partition 16 to tilt down Degree is tangentially connected with the top of inner housing 17, and this downward tangential mode of entrance provides for the talcum powder of unseasoned qualification Acceleration is moved downward with rotation.The bottom of inner housing 17 is arranged in main burner 19.
Partition 16 is arranged between inner housing 17 and outer housing 15, and the upper end is fixed in the top of outer housing 15, under There are gaps between end and the bottom of outer housing 15, and the space between inner housing 17 and partition 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the top of fairlead 24 is horizontally disposed, can guarantee the removable extension of adjusting in this way Level is not glanced off when 31 length of pipe.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between partition 16 and outer housing 15 is connected with pipe 26 is introduced, and introduces pipe 26 It is connected with the outlet of whirlwind separator 20, and introduces pipe 26 and be tangentially connected on outer housing 15.The bottom of outer housing 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, mixer is arranged in inner housing 17 comprising collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes fixed extension tube 30 and removable extension tube 31, and removable 31 part of extension tube is socketed in solid Determine outside extension tube 30, such setting can guarantee that the air-flow flowed up in mixer and mixer extroversion flow down to greatest extent Dynamic air-flow will not pour between fixed extension tube 30 and removable extension tube and cause to collaborate in 31 gap.The extension of mixer Pipe is dry main component, the outlet material speed of length relation to dry effect and extension tube, if using passing The fixed length mixer of system can only just be adjusted by adjusting the Separation of air output and centrifugal clasfficiator 25, this Make use of momentum it is necessary ask using range of capacity it is bigger send air-introduced machine to be just able to satisfy the big talcum powder requirement of dry range, this is right It is very unfavorable in the miniaturization of device and saving cost, and regulating measure is also excessively single, is additionally provided with extension pipe range based on this Spend regulating device, be used for the length of on-line control extension tube comprising slide assemblies 32, vertical connecting rod 33, waling stripe 34, Threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies 32 being arranged symmetrically are arranged in upper sealing Between body 37 and lower seal 38, each slide assemblies 32 include sliding rail 39, link 40, sliding block 41, fixed block 42, tension spring 43 and hook 44, sliding rail 39 be 2, be arranged on the inner wall of removable extension tube 31.The direction of sliding rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inner wall of removable extension tube 31, and is located between 2 sliding rails 39.2 The corresponding sliding rail 39 of sliding block 41 is arranged on the outer wall of fixed extension tube 30, and width and 39 width of sliding rail are provided on each sliding block 41 Matched sliding groove 45.Fixed block 42 is fixed on the outer wall of fixed extension tube 30, and is located between two sliding blocks 41, tension bullet One end of spring 43 and fixed block 42 are affixed, and the other end and hook 44 are affixed.In use, sliding rail 39 to be mounted on to the sliding of sliding block 41 In slot 45, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards When mobile, will not because of foozle and small bite without that can be resetted under the action of removable 31 self gravity of extension tube, and And it can also make its positioning more acurrate.Upper seal 37 be fixed on the outer wall of fixed extension tube 30 and with removable extension tube 31 Inner wall be in close contact, upper surface is inclined-plane, and the inclined-plane is for preventing material to be collected at seal 37.Lower seal 38 are fixed on the inner wall of removable extension tube 31, and are in close contact with the outer wall of fixed extension tube 30, this upper-lower seal body Affixed mode is separated, when removable extension tube 31 moves unless 2 seals shift, otherwise at least one energy Play the role of sealing, can better play prevents from collaborating.Upper seal 37 and lower seal 38 are for preventing from mixing By the air-flow in gap and inner housing 17 channelling occurs for the air-flow in device.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 passes through inner housing 17 and fairlead 24 upwardly extends, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged above fairlead 24, and threaded hole, 2 threaded rods 36 are provided in threaded block 35 It screws in threaded hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The lower part of waling stripe 34 is set 2 fixing grooves 47 for keeping that positional shift does not occur in the movement of threaded rod 36 are equipped with, the upper end of threaded rod 36 is pressed on solid Determine in slot 47.When needing to increase the length of extension tube, driving motor 46 screws out 2 threaded rods 36 upwards, threaded rod 36 Waling stripe 34 is jacked up upwards so that removable extension tube 31 is moved upwards along sliding rail 39, to increase extension tube Entire length, on the contrary it is driven in the reverse direction motor 46 when needing to shorten the length of extension tube, 2 threaded rods 36 are screwed in downwards.Gu The axial length ratio for determining extension tube 30 and removable extension tube 31 is 2:1, the maximum capacity of pressure fan 12 before not being transformed compared with subtracting It is small by 20%.
When the drying device works, the high velocity, hot air in main burner 19 is constantly sprayed into the collapsible tube 28 of mixer, and Parital vacuum is formed in the surrounding of high velocity, hot air, constantly sucks the wet and slippery mountain flour being sent by screw conveyor 10 in mixer It is dried.The mixture of the air and talcum powder that spray from the extension tube of mixer collides centrifugal clasfficiator 25, unseasoned Qualified talcum powder has bonded part dust and other sundries since moisture is more and particle is thicker, is hindered by centrifugal clasfficiator 25 Gear, and the spatially spiral entered between inner housing 17 and mixer under the wind action that flows back moves downward, and is done again by reflux wind Collapsible tube 28 is entered by the bottom of inner housing 17 again after dry, constantly carries out circulation until dry qualification.Dry qualification Talcum powder enters cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry talcum powder is discharged by the lower part of cyclone separator 20 And it is transported in storage bin 300 by dehvery pump 200.Air-flow is come out from cyclone separator 20, and shell is tangentially entered by introducing pipe 26 Space between body 15 and partition 16, and the space between inner housing 17 and partition 16 is entered by bottom, it is heavier in the process Impurity due to separation by gravity to the bottom of outer housing 15 by ash-valve 27 periodically be discharged, air-flow is most afterwards through 24 row of fairlead By 21 row's atmosphere of air-introduced machine after out.
In this embodiment, (1) devises a kind of drying device suitable for high-volume processing, and talcum powder passes through mixer Reflux with rotation air-dry it is dry after, the temperature of obtained dry products, water content are all relatively uniform, are both not in materialization The phenomenon that matter, quality decline, topical product overheat will not occurs or do impermeable phenomenon, to obtain the cunning of high quality Mountain flour；(2) unique extension tube length adjustment device is devised, relative to traditional fixed length mixer, can not only be led to The Separation of air output and centrifugal clasfficiator 25 is overregulated to adjust drying effect, and can be in the feelings for not dismantling shell Dry and separating effect is adjusted under condition by the length of on-line control extension tube, enriches regulating measure, to use capacity ratio It is lesser that air-introduced machine is sent to provide condition, be conducive to the miniaturization of device, the axis of fixed extension tube 30 and removable extension tube 31 It is 2 to length ratio:1, the maximum capacity of pressure fan 12 is compared with reducing 20% before not being transformed；(3) by sliding rail 39, link 40, The setting of the components such as sliding block 41, fixed block 42, tension spring 43, stability when increasing extension tube length adjustment and reliable Property；By the design of unique upper seal 37 and lower seal 38, it can preferably prevent the air-flow in mixer from passing through gap Channelling occurs with the air-flow in inner housing 17, and can effectively prevent material and be collected on seal 37；(4) by partition 16, Dust is separated and is integrated with talcum powder drying parts such as inner housing 17, mixers, avoided by the setting of the components such as outer housing 15 Powder dust separating device is separately provided, reduces occupied area, is conducive to the integrated of equipment.
Preferably, Fig. 2 is returned to, reflux air temperature adjuster 14 is pipe heat exchanger, centrifugal clasfficiator 25 to whirlwind point It is provided on pipeline from device 20 and branches to reflux air temperature adjuster 14 all the way, by adjusting reflux air temperature regulating valve 48 Aperture adjusts the temperature into the reflux wind of inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre- thermal sleeve 11 is provided on screw conveyor 10, it is pre- for being carried out to the wet and slippery mountain flour for entering inner housing 15 Heat is provided with all the way on cyclone separator 20 to the pipeline introduced between pipe 26 to pre- thermal sleeve with reducing the thermal stress of mixer 11 entrance 51, the air-flow after heating are flowed out from the outlet 52 of pre- thermal sleeve 11, are tangentially entered shell through the second muffler 50 The middle part of body 15.The setting of tangential the first muffler 49 and the second muffler 50 enhances weaker second half section reflux The temperature and rotation speed of wind, so that dry and isolated effect is improved.
In this embodiment, by the design of pre- thermal sleeve 11 and reflux air temperature adjuster 14, it is effectively utilized tail portion The remaining kinetic energy of air-flow and heat to reduce the temperature adjustability of the thermal stress of mixer and the wind that flows back, and pass through first The setting of return pipe 49 and the second return pipe 50 improves the temperature and rotation speed of second half section reflux wind, so that dry and separation Effect be improved.
Application scenarios 2：
It is a kind of with the anti-talcum powder preparation facilities for flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, suction ventilator 600 and fly upward material collecting bin 700；The dehvery pump 200 will be through drying The dry talcum powder of device 100 is transported in storage bin 300, and the storage bin 300 is the container of upper end opening, dust cover 500 The top of storage bin 300 is set, and the talcum powder that 300 upper end opening of storage bin flies upward out is drawn into and flies upward by suction ventilator 600 Expect that the bottom that material collecting bin 700 is flown upward in collecting bin 700 is connected by pipeline with the storage bin 300；Multiple blowings Storehouse 400 is connected with the bottom of the storage bin 300 respectively, and the talcum powder that staff comes out discharge bin 400 carries out package Deng operation.
The present invention can effectively prevent flying upward for opening storage bin, and structure letter by components such as setting dust cover, suction ventilators It is single practical.
Preferably, the import of each discharge bin 400 is provided with baiting valve 800.
Preferably, the height for flying upward material collecting bin 700 is higher than the height of storage bin 300, and flies upward material collecting bin 700 It is provided with material returning valve 900 on to the pipeline of storage bin 300, the material in material collecting bin 700 will be flown upward by periodically turning on material returning valve 900 It sends back to 300 in storage bin.
Preferably, as shown in Fig. 2, drying device 100 includes screw conveyor 10, pre- thermal sleeve 11, pressure fan 12, heating Device 13, reflux air temperature adjuster 14, outer housing 15, partition 16, inner housing 17, mixer, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.The heated device 13 of air after being pressurizeed by pressure fan 12 is divided into two-way after heating, Enter main burner 19 by the first control valve 22 all the way, another way successively passes through the second control valve 23, reflux air temperature adjuster Entered in inner housing 17 after 14 by reflux air hose 24, angle of the reflux air hose 18 after outer housing 15 and partition 16 to tilt down Degree is tangentially connected with the top of inner housing 17, and this downward tangential mode of entrance provides for the talcum powder of unseasoned qualification Acceleration is moved downward with rotation.The bottom of inner housing 17 is arranged in main burner 19.
Partition 16 is arranged between inner housing 17 and outer housing 15, and the upper end is fixed in the top of outer housing 15, under There are gaps between end and the bottom of outer housing 15, and the space between inner housing 17 and partition 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the top of fairlead 24 is horizontally disposed, can guarantee the removable extension of adjusting in this way Level is not glanced off when 31 length of pipe.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between partition 16 and outer housing 15 is connected with pipe 26 is introduced, and introduces pipe 26 It is connected with the outlet of whirlwind separator 20, and introduces pipe 26 and be tangentially connected on outer housing 15.The bottom of outer housing 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, mixer is arranged in inner housing 17 comprising collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes fixed extension tube 30 and removable extension tube 31, and removable 31 part of extension tube is socketed in solid Determine outside extension tube 30, such setting can guarantee that the air-flow flowed up in mixer and mixer extroversion flow down to greatest extent Dynamic air-flow will not pour between fixed extension tube 30 and removable extension tube and cause to collaborate in 31 gap.The extension of mixer Pipe is dry main component, the outlet material speed of length relation to dry effect and extension tube, if using passing The fixed length mixer of system can only just be adjusted by adjusting the Separation of air output and centrifugal clasfficiator 25, this Make use of momentum it is necessary ask using range of capacity it is bigger send air-introduced machine to be just able to satisfy the big talcum powder requirement of dry range, this is right It is very unfavorable in the miniaturization of device and saving cost, and regulating measure is also excessively single, is additionally provided with extension pipe range based on this Spend regulating device, be used for the length of on-line control extension tube comprising slide assemblies 32, vertical connecting rod 33, waling stripe 34, Threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies 32 being arranged symmetrically are arranged in upper sealing Between body 37 and lower seal 38, each slide assemblies 32 include sliding rail 39, link 40, sliding block 41, fixed block 42, tension spring 43 and hook 44, sliding rail 39 be 2, be arranged on the inner wall of removable extension tube 31.The direction of sliding rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inner wall of removable extension tube 31, and is located between 2 sliding rails 39.2 The corresponding sliding rail 39 of sliding block 41 is arranged on the outer wall of fixed extension tube 30, and width and 39 width of sliding rail are provided on each sliding block 41 Matched sliding groove 45.Fixed block 42 is fixed on the outer wall of fixed extension tube 30, and is located between two sliding blocks 41, tension bullet One end of spring 43 and fixed block 42 are affixed, and the other end and hook 44 are affixed.In use, sliding rail 39 to be mounted on to the sliding of sliding block 41 In slot 45, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards When mobile, will not because of foozle and small bite without that can be resetted under the action of removable 31 self gravity of extension tube, and And it can also make its positioning more acurrate.Upper seal 37 be fixed on the outer wall of fixed extension tube 30 and with removable extension tube 31 Inner wall be in close contact, upper surface is inclined-plane, and the inclined-plane is for preventing material to be collected at seal 37.Lower seal 38 are fixed on the inner wall of removable extension tube 31, and are in close contact with the outer wall of fixed extension tube 30, this upper-lower seal body Affixed mode is separated, when removable extension tube 31 moves unless 2 seals shift, otherwise at least one energy Play the role of sealing, can better play prevents from collaborating.Upper seal 37 and lower seal 38 are for preventing from mixing By the air-flow in gap and inner housing 17 channelling occurs for the air-flow in device.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 passes through inner housing 17 and fairlead 24 upwardly extends, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged above fairlead 24, and threaded hole, 2 threaded rods 36 are provided in threaded block 35 It screws in threaded hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The lower part of waling stripe 34 is set 2 fixing grooves 47 for keeping that positional shift does not occur in the movement of threaded rod 36 are equipped with, the upper end of threaded rod 36 is pressed on solid Determine in slot 47.When needing to increase the length of extension tube, driving motor 46 screws out 2 threaded rods 36 upwards, threaded rod 36 Waling stripe 34 is jacked up upwards so that removable extension tube 31 is moved upwards along sliding rail 39, to increase extension tube Entire length, on the contrary it is driven in the reverse direction motor 46 when needing to shorten the length of extension tube, 2 threaded rods 36 are screwed in downwards.Gu The axial length ratio for determining extension tube 30 and removable extension tube 31 is 2.2:1, before the maximum capacity of pressure fan 12 is not compared with being transformed Reduce 18%.
When the drying device works, the high velocity, hot air in main burner 19 is constantly sprayed into the collapsible tube 28 of mixer, and Parital vacuum is formed in the surrounding of high velocity, hot air, constantly sucks the wet and slippery mountain flour being sent by screw conveyor 10 in mixer It is dried.The mixture of the air and talcum powder that spray from the extension tube of mixer collides centrifugal clasfficiator 25, unseasoned Qualified talcum powder has bonded part dust and other sundries since moisture is more and particle is thicker, is hindered by centrifugal clasfficiator 25 Gear, and the spatially spiral entered between inner housing 17 and mixer under the wind action that flows back moves downward, and is done again by reflux wind Collapsible tube 28 is entered by the bottom of inner housing 17 again after dry, constantly carries out circulation until dry qualification.Dry qualification Talcum powder enters cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry talcum powder is discharged by the lower part of cyclone separator 20 And it is transported in storage bin 300 by dehvery pump 200.Air-flow is come out from cyclone separator 20, and shell is tangentially entered by introducing pipe 26 Space between body 15 and partition 16, and the space between inner housing 17 and partition 16 is entered by bottom, it is heavier in the process Impurity due to separation by gravity to the bottom of outer housing 15 by ash-valve 27 periodically be discharged, air-flow is most afterwards through 24 row of fairlead By 21 row's atmosphere of air-introduced machine after out.
In this embodiment, (1) devises a kind of drying device suitable for high-volume processing, and talcum powder passes through mixer Reflux with rotation air-dry it is dry after, the temperature of obtained dry products, water content are all relatively uniform, are both not in materialization The phenomenon that matter, quality decline, topical product overheat will not occurs or do impermeable phenomenon, to obtain the cunning of high quality Mountain flour；(2) unique extension tube length adjustment device is devised, relative to traditional fixed length mixer, can not only be led to The Separation of air output and centrifugal clasfficiator 25 is overregulated to adjust drying effect, and can be in the feelings for not dismantling shell Dry and separating effect is adjusted under condition by the length of on-line control extension tube, enriches regulating measure, to use capacity ratio It is lesser that air-introduced machine is sent to provide condition, be conducive to the miniaturization of device, the axis of fixed extension tube 30 and removable extension tube 31 It is 2.2 to length ratio:1, the maximum capacity of pressure fan 12 is compared with reducing 18% before not being transformed；(3) pass through sliding rail 39, link 40, the setting of the components such as sliding block 41, fixed block 42, tension spring 43, stability when increasing extension tube length adjustment and can By property；By the design of unique upper seal 37 and lower seal 38, between capable of preferably preventing the air-flow in mixer from passing through Channelling occurs for the air-flow in gap and inner housing 17, and can effectively prevent material and be collected on seal 37；(4) pass through partition 16, dust is separated and is integrated with talcum powder drying parts such as inner housing 17, mixers by the setting of the components such as outer housing 15, It avoids and powder dust separating device is separately provided, reduce occupied area, be conducive to the integrated of equipment.
Preferably, Fig. 2 is returned to, reflux air temperature adjuster 14 is pipe heat exchanger, centrifugal clasfficiator 25 to whirlwind point It is provided on pipeline from device 20 and branches to reflux air temperature adjuster 14 all the way, by adjusting reflux air temperature regulating valve 48 Aperture adjusts the temperature into the reflux wind of inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre- thermal sleeve 11 is provided on screw conveyor 10, it is pre- for being carried out to the wet and slippery mountain flour for entering inner housing 15 Heat is provided with all the way on cyclone separator 20 to the pipeline introduced between pipe 26 to pre- thermal sleeve with reducing the thermal stress of mixer 11 entrance 51, the air-flow after heating are flowed out from the outlet 52 of pre- thermal sleeve 11, are tangentially entered shell through the second muffler 50 The middle part of body 15.The setting of tangential the first muffler 49 and the second muffler 50 enhances weaker second half section reflux The temperature and rotation speed of wind, so that dry and isolated effect is improved.
In this embodiment, by the design of pre- thermal sleeve 11 and reflux air temperature adjuster 14, it is effectively utilized tail portion The remaining kinetic energy of air-flow and heat to reduce the temperature adjustability of the thermal stress of mixer and the wind that flows back, and pass through first The setting of return pipe 49 and the second return pipe 50 improves the temperature and rotation speed of second half section reflux wind, so that dry and separation Effect be improved.
Application scenarios 3：
It is a kind of with the anti-talcum powder preparation facilities for flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, suction ventilator 600 and fly upward material collecting bin 700；The dehvery pump 200 will be through drying The dry talcum powder of device 100 is transported in storage bin 300, and the storage bin 300 is the container of upper end opening, dust cover 500 The top of storage bin 300 is set, and the talcum powder that 300 upper end opening of storage bin flies upward out is drawn into and flies upward by suction ventilator 600 Expect that the bottom that material collecting bin 700 is flown upward in collecting bin 700 is connected by pipeline with the storage bin 300；Multiple blowings Storehouse 400 is connected with the bottom of the storage bin 300 respectively, and the talcum powder that staff comes out discharge bin 400 carries out package Deng operation.
The present invention can effectively prevent flying upward for opening storage bin, and structure letter by components such as setting dust cover, suction ventilators It is single practical.
Preferably, the import of each discharge bin 400 is provided with baiting valve 800.
Preferably, the height for flying upward material collecting bin 700 is higher than the height of storage bin 300, and flies upward material collecting bin 700 It is provided with material returning valve 900 on to the pipeline of storage bin 300, the material in material collecting bin 700 will be flown upward by periodically turning on material returning valve 900 It sends back to 300 in storage bin.
Preferably, as shown in Fig. 2, drying device 100 includes screw conveyor 10, pre- thermal sleeve 11, pressure fan 12, heating Device 13, reflux air temperature adjuster 14, outer housing 15, partition 16, inner housing 17, mixer, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.The heated device 13 of air after being pressurizeed by pressure fan 12 is divided into two-way after heating, Enter main burner 19 by the first control valve 22 all the way, another way successively passes through the second control valve 23, reflux air temperature adjuster Entered in inner housing 17 after 14 by reflux air hose 24, angle of the reflux air hose 18 after outer housing 15 and partition 16 to tilt down Degree is tangentially connected with the top of inner housing 17, and this downward tangential mode of entrance provides for the talcum powder of unseasoned qualification Acceleration is moved downward with rotation.The bottom of inner housing 17 is arranged in main burner 19.
Partition 16 is arranged between inner housing 17 and outer housing 15, and the upper end is fixed in the top of outer housing 15, under There are gaps between end and the bottom of outer housing 15, and the space between inner housing 17 and partition 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the top of fairlead 24 is horizontally disposed, can guarantee the removable extension of adjusting in this way Level is not glanced off when 31 length of pipe.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between partition 16 and outer housing 15 is connected with pipe 26 is introduced, and introduces pipe 26 It is connected with the outlet of whirlwind separator 20, and introduces pipe 26 and be tangentially connected on outer housing 15.The bottom of outer housing 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, mixer is arranged in inner housing 17 comprising collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes fixed extension tube 30 and removable extension tube 31, and removable 31 part of extension tube is socketed in solid Determine outside extension tube 30, such setting can guarantee that the air-flow flowed up in mixer and mixer extroversion flow down to greatest extent Dynamic air-flow will not pour between fixed extension tube 30 and removable extension tube and cause to collaborate in 31 gap.The extension of mixer Pipe is dry main component, the outlet material speed of length relation to dry effect and extension tube, if using passing The fixed length mixer of system can only just be adjusted by adjusting the Separation of air output and centrifugal clasfficiator 25, this Make use of momentum it is necessary ask using range of capacity it is bigger send air-introduced machine to be just able to satisfy the big talcum powder requirement of dry range, this is right It is very unfavorable in the miniaturization of device and saving cost, and regulating measure is also excessively single, is additionally provided with extension pipe range based on this Spend regulating device, be used for the length of on-line control extension tube comprising slide assemblies 32, vertical connecting rod 33, waling stripe 34, Threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies 32 being arranged symmetrically are arranged in upper sealing Between body 37 and lower seal 38, each slide assemblies 32 include sliding rail 39, link 40, sliding block 41, fixed block 42, tension spring 43 and hook 44, sliding rail 39 be 2, be arranged on the inner wall of removable extension tube 31.The direction of sliding rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inner wall of removable extension tube 31, and is located between 2 sliding rails 39.2 The corresponding sliding rail 39 of sliding block 41 is arranged on the outer wall of fixed extension tube 30, and width and 39 width of sliding rail are provided on each sliding block 41 Matched sliding groove 45.Fixed block 42 is fixed on the outer wall of fixed extension tube 30, and is located between two sliding blocks 41, tension bullet One end of spring 43 and fixed block 42 are affixed, and the other end and hook 44 are affixed.In use, sliding rail 39 to be mounted on to the sliding of sliding block 41 In slot 45, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards When mobile, will not because of foozle and small bite without that can be resetted under the action of removable 31 self gravity of extension tube, and And it can also make its positioning more acurrate.Upper seal 37 be fixed on the outer wall of fixed extension tube 30 and with removable extension tube 31 Inner wall be in close contact, upper surface is inclined-plane, and the inclined-plane is for preventing material to be collected at seal 37.Lower seal 38 are fixed on the inner wall of removable extension tube 31, and are in close contact with the outer wall of fixed extension tube 30, this upper-lower seal body Affixed mode is separated, when removable extension tube 31 moves unless 2 seals shift, otherwise at least one energy Play the role of sealing, can better play prevents from collaborating.Upper seal 37 and lower seal 38 are for preventing from mixing By the air-flow in gap and inner housing 17 channelling occurs for the air-flow in device.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 passes through inner housing 17 and fairlead 24 upwardly extends, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged above fairlead 24, and threaded hole, 2 threaded rods 36 are provided in threaded block 35 It screws in threaded hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The lower part of waling stripe 34 is set 2 fixing grooves 47 for keeping that positional shift does not occur in the movement of threaded rod 36 are equipped with, the upper end of threaded rod 36 is pressed on solid Determine in slot 47.When needing to increase the length of extension tube, driving motor 46 screws out 2 threaded rods 36 upwards, threaded rod 36 Waling stripe 34 is jacked up upwards so that removable extension tube 31 is moved upwards along sliding rail 39, to increase extension tube Entire length, on the contrary it is driven in the reverse direction motor 46 when needing to shorten the length of extension tube, 2 threaded rods 36 are screwed in downwards.Gu The axial length ratio for determining extension tube 30 and removable extension tube 31 is 2.4:1, before the maximum capacity of pressure fan 12 is not compared with being transformed Reduce 16%.
When the drying device works, the high velocity, hot air in main burner 19 is constantly sprayed into the collapsible tube 28 of mixer, and Parital vacuum is formed in the surrounding of high velocity, hot air, constantly sucks the wet and slippery mountain flour being sent by screw conveyor 10 in mixer It is dried.The mixture of the air and talcum powder that spray from the extension tube of mixer collides centrifugal clasfficiator 25, unseasoned Qualified talcum powder has bonded part dust and other sundries since moisture is more and particle is thicker, is hindered by centrifugal clasfficiator 25 Gear, and the spatially spiral entered between inner housing 17 and mixer under the wind action that flows back moves downward, and is done again by reflux wind Collapsible tube 28 is entered by the bottom of inner housing 17 again after dry, constantly carries out circulation until dry qualification.Dry qualification Talcum powder enters cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry talcum powder is discharged by the lower part of cyclone separator 20 And it is transported in storage bin 300 by dehvery pump 200.Air-flow is come out from cyclone separator 20, and shell is tangentially entered by introducing pipe 26 Space between body 15 and partition 16, and the space between inner housing 17 and partition 16 is entered by bottom, it is heavier in the process Impurity due to separation by gravity to the bottom of outer housing 15 by ash-valve 27 periodically be discharged, air-flow is most afterwards through 24 row of fairlead By 21 row's atmosphere of air-introduced machine after out.
In this embodiment, (1) devises a kind of drying device suitable for high-volume processing, and talcum powder passes through mixer Reflux with rotation air-dry it is dry after, the temperature of obtained dry products, water content are all relatively uniform, are both not in materialization The phenomenon that matter, quality decline, topical product overheat will not occurs or do impermeable phenomenon, to obtain the cunning of high quality Mountain flour；(2) unique extension tube length adjustment device is devised, relative to traditional fixed length mixer, can not only be led to The Separation of air output and centrifugal clasfficiator 25 is overregulated to adjust drying effect, and can be in the feelings for not dismantling shell Dry and separating effect is adjusted under condition by the length of on-line control extension tube, enriches regulating measure, to use capacity ratio It is lesser that air-introduced machine is sent to provide condition, be conducive to the miniaturization of device, the axis of fixed extension tube 30 and removable extension tube 31 It is 2.4 to length ratio:1, the maximum capacity of pressure fan 12 is compared with reducing 16% before not being transformed；(3) pass through sliding rail 39, link 40, the setting of the components such as sliding block 41, fixed block 42, tension spring 43, stability when increasing extension tube length adjustment and can By property；By the design of unique upper seal 37 and lower seal 38, between capable of preferably preventing the air-flow in mixer from passing through Channelling occurs for the air-flow in gap and inner housing 17, and can effectively prevent material and be collected on seal 37；(4) pass through partition 16, dust is separated and is integrated with talcum powder drying parts such as inner housing 17, mixers by the setting of the components such as outer housing 15, It avoids and powder dust separating device is separately provided, reduce occupied area, be conducive to the integrated of equipment.
Preferably, Fig. 2 is returned to, reflux air temperature adjuster 14 is pipe heat exchanger, centrifugal clasfficiator 25 to whirlwind point It is provided on pipeline from device 20 and branches to reflux air temperature adjuster 14 all the way, by adjusting reflux air temperature regulating valve 48 Aperture adjusts the temperature into the reflux wind of inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre- thermal sleeve 11 is provided on screw conveyor 10, it is pre- for being carried out to the wet and slippery mountain flour for entering inner housing 15 Heat is provided with all the way on cyclone separator 20 to the pipeline introduced between pipe 26 to pre- thermal sleeve with reducing the thermal stress of mixer 11 entrance 51, the air-flow after heating are flowed out from the outlet 52 of pre- thermal sleeve 11, are tangentially entered shell through the second muffler 50 The middle part of body 15.The setting of tangential the first muffler 49 and the second muffler 50 enhances weaker second half section reflux The temperature and rotation speed of wind, so that dry and isolated effect is improved.
In this embodiment, by the design of pre- thermal sleeve 11 and reflux air temperature adjuster 14, it is effectively utilized tail portion The remaining kinetic energy of air-flow and heat to reduce the temperature adjustability of the thermal stress of mixer and the wind that flows back, and pass through first The setting of return pipe 49 and the second return pipe 50 improves the temperature and rotation speed of second half section reflux wind, so that dry and separation Effect be improved.
Application scenarios 4：
It is a kind of with the anti-talcum powder preparation facilities for flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, suction ventilator 600 and fly upward material collecting bin 700；The dehvery pump 200 will be through drying The dry talcum powder of device 100 is transported in storage bin 300, and the storage bin 300 is the container of upper end opening, dust cover 500 The top of storage bin 300 is set, and the talcum powder that 300 upper end opening of storage bin flies upward out is drawn into and flies upward by suction ventilator 600 Expect that the bottom that material collecting bin 700 is flown upward in collecting bin 700 is connected by pipeline with the storage bin 300；Multiple blowings Storehouse 400 is connected with the bottom of the storage bin 300 respectively, and the talcum powder that staff comes out discharge bin 400 carries out package Deng operation.
The present invention can effectively prevent flying upward for opening storage bin, and structure letter by components such as setting dust cover, suction ventilators It is single practical.
Preferably, the import of each discharge bin 400 is provided with baiting valve 800.
Preferably, the height for flying upward material collecting bin 700 is higher than the height of storage bin 300, and flies upward material collecting bin 700 It is provided with material returning valve 900 on to the pipeline of storage bin 300, the material in material collecting bin 700 will be flown upward by periodically turning on material returning valve 900 It sends back to 300 in storage bin.
Preferably, as shown in Fig. 2, drying device 100 includes screw conveyor 10, pre- thermal sleeve 11, pressure fan 12, heating Device 13, reflux air temperature adjuster 14, outer housing 15, partition 16, inner housing 17, mixer, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.The heated device 13 of air after being pressurizeed by pressure fan 12 is divided into two-way after heating, Enter main burner 19 by the first control valve 22 all the way, another way successively passes through the second control valve 23, reflux air temperature adjuster Entered in inner housing 17 after 14 by reflux air hose 24, angle of the reflux air hose 18 after outer housing 15 and partition 16 to tilt down Degree is tangentially connected with the top of inner housing 17, and this downward tangential mode of entrance provides for the talcum powder of unseasoned qualification Acceleration is moved downward with rotation.The bottom of inner housing 17 is arranged in main burner 19.
Partition 16 is arranged between inner housing 17 and outer housing 15, and the upper end is fixed in the top of outer housing 15, under There are gaps between end and the bottom of outer housing 15, and the space between inner housing 17 and partition 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the top of fairlead 24 is horizontally disposed, can guarantee the removable extension of adjusting in this way Level is not glanced off when 31 length of pipe.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between partition 16 and outer housing 15 is connected with pipe 26 is introduced, and introduces pipe 26 It is connected with the outlet of whirlwind separator 20, and introduces pipe 26 and be tangentially connected on outer housing 15.The bottom of outer housing 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, mixer is arranged in inner housing 17 comprising collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes fixed extension tube 30 and removable extension tube 31, and removable 31 part of extension tube is socketed in solid Determine outside extension tube 30, such setting can guarantee that the air-flow flowed up in mixer and mixer extroversion flow down to greatest extent Dynamic air-flow will not pour between fixed extension tube 30 and removable extension tube and cause to collaborate in 31 gap.The extension of mixer Pipe is dry main component, the outlet material speed of length relation to dry effect and extension tube, if using passing The fixed length mixer of system can only just be adjusted by adjusting the Separation of air output and centrifugal clasfficiator 25, this Make use of momentum it is necessary ask using range of capacity it is bigger send air-introduced machine to be just able to satisfy the big talcum powder requirement of dry range, this is right It is very unfavorable in the miniaturization of device and saving cost, and regulating measure is also excessively single, is additionally provided with extension pipe range based on this Spend regulating device, be used for the length of on-line control extension tube comprising slide assemblies 32, vertical connecting rod 33, waling stripe 34, Threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies 32 being arranged symmetrically are arranged in upper sealing Between body 37 and lower seal 38, each slide assemblies 32 include sliding rail 39, link 40, sliding block 41, fixed block 42, tension spring 43 and hook 44, sliding rail 39 be 2, be arranged on the inner wall of removable extension tube 31.The direction of sliding rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inner wall of removable extension tube 31, and is located between 2 sliding rails 39.2 The corresponding sliding rail 39 of sliding block 41 is arranged on the outer wall of fixed extension tube 30, and width and 39 width of sliding rail are provided on each sliding block 41 Matched sliding groove 45.Fixed block 42 is fixed on the outer wall of fixed extension tube 30, and is located between two sliding blocks 41, tension bullet One end of spring 43 and fixed block 42 are affixed, and the other end and hook 44 are affixed.In use, sliding rail 39 to be mounted on to the sliding of sliding block 41 In slot 45, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards When mobile, will not because of foozle and small bite without that can be resetted under the action of removable 31 self gravity of extension tube, and And it can also make its positioning more acurrate.Upper seal 37 be fixed on the outer wall of fixed extension tube 30 and with removable extension tube 31 Inner wall be in close contact, upper surface is inclined-plane, and the inclined-plane is for preventing material to be collected at seal 37.Lower seal 38 are fixed on the inner wall of removable extension tube 31, and are in close contact with the outer wall of fixed extension tube 30, this upper-lower seal body Affixed mode is separated, when removable extension tube 31 moves unless 2 seals shift, otherwise at least one energy Play the role of sealing, can better play prevents from collaborating.Upper seal 37 and lower seal 38 are for preventing from mixing By the air-flow in gap and inner housing 17 channelling occurs for the air-flow in device.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 passes through inner housing 17 and fairlead 24 upwardly extends, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged above fairlead 24, and threaded hole, 2 threaded rods 36 are provided in threaded block 35 It screws in threaded hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The lower part of waling stripe 34 is set 2 fixing grooves 47 for keeping that positional shift does not occur in the movement of threaded rod 36 are equipped with, the upper end of threaded rod 36 is pressed on solid Determine in slot 47.When needing to increase the length of extension tube, driving motor 46 screws out 2 threaded rods 36 upwards, threaded rod 36 Waling stripe 34 is jacked up upwards so that removable extension tube 31 is moved upwards along sliding rail 39, to increase extension tube Entire length, on the contrary it is driven in the reverse direction motor 46 when needing to shorten the length of extension tube, 2 threaded rods 36 are screwed in downwards.Gu The axial length ratio for determining extension tube 30 and removable extension tube 31 is 2.4:1, before the maximum capacity of pressure fan 12 is not compared with being transformed Reduce 16%.
When the drying device works, the high velocity, hot air in main burner 19 is constantly sprayed into the collapsible tube 28 of mixer, and Parital vacuum is formed in the surrounding of high velocity, hot air, constantly sucks the wet and slippery mountain flour being sent by screw conveyor 10 in mixer It is dried.The mixture of the air and talcum powder that spray from the extension tube of mixer collides centrifugal clasfficiator 25, unseasoned Qualified talcum powder has bonded part dust and other sundries since moisture is more and particle is thicker, is hindered by centrifugal clasfficiator 25 Gear, and the spatially spiral entered between inner housing 17 and mixer under the wind action that flows back moves downward, and is done again by reflux wind Collapsible tube 28 is entered by the bottom of inner housing 17 again after dry, constantly carries out circulation until dry qualification.Dry qualification Talcum powder enters cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry talcum powder is discharged by the lower part of cyclone separator 20 And it is transported in storage bin 300 by dehvery pump 200.Air-flow is come out from cyclone separator 20, and shell is tangentially entered by introducing pipe 26 Space between body 15 and partition 16, and the space between inner housing 17 and partition 16 is entered by bottom, it is heavier in the process Impurity due to separation by gravity to the bottom of outer housing 15 by ash-valve 27 periodically be discharged, air-flow is most afterwards through 24 row of fairlead By 21 row's atmosphere of air-introduced machine after out.
In this embodiment, (1) devises a kind of drying device suitable for high-volume processing, and talcum powder passes through mixer Reflux with rotation air-dry it is dry after, the temperature of obtained dry products, water content are all relatively uniform, are both not in materialization The phenomenon that matter, quality decline, topical product overheat will not occurs or do impermeable phenomenon, to obtain the cunning of high quality Mountain flour；(2) unique extension tube length adjustment device is devised, relative to traditional fixed length mixer, can not only be led to The Separation of air output and centrifugal clasfficiator 25 is overregulated to adjust drying effect, and can be in the feelings for not dismantling shell Dry and separating effect is adjusted under condition by the length of on-line control extension tube, enriches regulating measure, to use capacity ratio It is lesser that air-introduced machine is sent to provide condition, be conducive to the miniaturization of device, the axis of fixed extension tube 30 and removable extension tube 31 It is 2.4 to length ratio:1, the maximum capacity of pressure fan 12 is compared with reducing 16% before not being transformed；(3) pass through sliding rail 39, link 40, the setting of the components such as sliding block 41, fixed block 42, tension spring 43, stability when increasing extension tube length adjustment and can By property；By the design of unique upper seal 37 and lower seal 38, between capable of preferably preventing the air-flow in mixer from passing through Channelling occurs for the air-flow in gap and inner housing 17, and can effectively prevent material and be collected on seal 37；(4) pass through partition 16, dust is separated and is integrated with talcum powder drying parts such as inner housing 17, mixers by the setting of the components such as outer housing 15, It avoids and powder dust separating device is separately provided, reduce occupied area, be conducive to the integrated of equipment.
Preferably, Fig. 2 is returned to, reflux air temperature adjuster 14 is pipe heat exchanger, centrifugal clasfficiator 25 to whirlwind point It is provided on pipeline from device 20 and branches to reflux air temperature adjuster 14 all the way, by adjusting reflux air temperature regulating valve 48 Aperture adjusts the temperature into the reflux wind of inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre- thermal sleeve 11 is provided on screw conveyor 10, it is pre- for being carried out to the wet and slippery mountain flour for entering inner housing 15 Heat is provided with all the way on cyclone separator 20 to the pipeline introduced between pipe 26 to pre- thermal sleeve with reducing the thermal stress of mixer 11 entrance 51, the air-flow after heating are flowed out from the outlet 52 of pre- thermal sleeve 11, are tangentially entered shell through the second muffler 50 The middle part of body 15.The setting of tangential the first muffler 49 and the second muffler 50 enhances weaker second half section reflux The temperature and rotation speed of wind, so that dry and isolated effect is improved.
In this embodiment, by the design of pre- thermal sleeve 11 and reflux air temperature adjuster 14, it is effectively utilized tail portion The remaining kinetic energy of air-flow and heat to reduce the temperature adjustability of the thermal stress of mixer and the wind that flows back, and pass through first The setting of return pipe 49 and the second return pipe 50 improves the temperature and rotation speed of second half section reflux wind, so that dry and separation Effect be improved.
Application scenarios 5：
It is a kind of with the anti-talcum powder preparation facilities for flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, suction ventilator 600 and fly upward material collecting bin 700；The dehvery pump 200 will be through drying The dry talcum powder of device 100 is transported in storage bin 300, and the storage bin 300 is the container of upper end opening, dust cover 500 The top of storage bin 300 is set, and the talcum powder that 300 upper end opening of storage bin flies upward out is drawn into and flies upward by suction ventilator 600 Expect that the bottom that material collecting bin 700 is flown upward in collecting bin 700 is connected by pipeline with the storage bin 300；Multiple blowings Storehouse 400 is connected with the bottom of the storage bin 300 respectively, and the talcum powder that staff comes out discharge bin 400 carries out package Deng operation.
The present invention can effectively prevent flying upward for opening storage bin, and structure letter by components such as setting dust cover, suction ventilators It is single practical.
Preferably, the import of each discharge bin 400 is provided with baiting valve 800.
Preferably, the height for flying upward material collecting bin 700 is higher than the height of storage bin 300, and flies upward material collecting bin 700 It is provided with material returning valve 900 on to the pipeline of storage bin 300, the material in material collecting bin 700 will be flown upward by periodically turning on material returning valve 900 It sends back to 300 in storage bin.
Preferably, as shown in Fig. 2, drying device 100 includes screw conveyor 10, pre- thermal sleeve 11, pressure fan 12, heating Device 13, reflux air temperature adjuster 14, outer housing 15, partition 16, inner housing 17, mixer, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.The heated device 13 of air after being pressurizeed by pressure fan 12 is divided into two-way after heating, Enter main burner 19 by the first control valve 22 all the way, another way successively passes through the second control valve 23, reflux air temperature adjuster Entered in inner housing 17 after 14 by reflux air hose 24, angle of the reflux air hose 18 after outer housing 15 and partition 16 to tilt down Degree is tangentially connected with the top of inner housing 17, and this downward tangential mode of entrance provides for the talcum powder of unseasoned qualification Acceleration is moved downward with rotation.The bottom of inner housing 17 is arranged in main burner 19.
Partition 16 is arranged between inner housing 17 and outer housing 15, and the upper end is fixed in the top of outer housing 15, under There are gaps between end and the bottom of outer housing 15, and the space between inner housing 17 and partition 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the top of fairlead 24 is horizontally disposed, can guarantee the removable extension of adjusting in this way Level is not glanced off when 31 length of pipe.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between partition 16 and outer housing 15 is connected with pipe 26 is introduced, and introduces pipe 26 It is connected with the outlet of whirlwind separator 20, and introduces pipe 26 and be tangentially connected on outer housing 15.The bottom of outer housing 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, mixer is arranged in inner housing 17 comprising collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes fixed extension tube 30 and removable extension tube 31, and removable 31 part of extension tube is socketed in solid Determine outside extension tube 30, such setting can guarantee that the air-flow flowed up in mixer and mixer extroversion flow down to greatest extent Dynamic air-flow will not pour between fixed extension tube 30 and removable extension tube and cause to collaborate in 31 gap.The extension of mixer Pipe is dry main component, the outlet material speed of length relation to dry effect and extension tube, if using passing The fixed length mixer of system can only just be adjusted by adjusting the Separation of air output and centrifugal clasfficiator 25, this Make use of momentum it is necessary ask using range of capacity it is bigger send air-introduced machine to be just able to satisfy the big talcum powder requirement of dry range, this is right It is very unfavorable in the miniaturization of device and saving cost, and regulating measure is also excessively single, is additionally provided with extension pipe range based on this Spend regulating device, be used for the length of on-line control extension tube comprising slide assemblies 32, vertical connecting rod 33, waling stripe 34, Threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies 32 being arranged symmetrically are arranged in upper sealing Between body 37 and lower seal 38, each slide assemblies 32 include sliding rail 39, link 40, sliding block 41, fixed block 42, tension spring 43 and hook 44, sliding rail 39 be 2, be arranged on the inner wall of removable extension tube 31.The direction of sliding rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inner wall of removable extension tube 31, and is located between 2 sliding rails 39.2 The corresponding sliding rail 39 of sliding block 41 is arranged on the outer wall of fixed extension tube 30, and width and 39 width of sliding rail are provided on each sliding block 41 Matched sliding groove 45.Fixed block 42 is fixed on the outer wall of fixed extension tube 30, and is located between two sliding blocks 41, tension bullet One end of spring 43 and fixed block 42 are affixed, and the other end and hook 44 are affixed.In use, sliding rail 39 to be mounted on to the sliding of sliding block 41 In slot 45, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards When mobile, will not because of foozle and small bite without that can be resetted under the action of removable 31 self gravity of extension tube, and And it can also make its positioning more acurrate.Upper seal 37 be fixed on the outer wall of fixed extension tube 30 and with removable extension tube 31 Inner wall be in close contact, upper surface is inclined-plane, and the inclined-plane is for preventing material to be collected at seal 37.Lower seal 38 are fixed on the inner wall of removable extension tube 31, and are in close contact with the outer wall of fixed extension tube 30, this upper-lower seal body Affixed mode is separated, when removable extension tube 31 moves unless 2 seals shift, otherwise at least one energy Play the role of sealing, can better play prevents from collaborating.Upper seal 37 and lower seal 38 are for preventing from mixing By the air-flow in gap and inner housing 17 channelling occurs for the air-flow in device.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 passes through inner housing 17 and fairlead 24 upwardly extends, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged above fairlead 24, and threaded hole, 2 threaded rods 36 are provided in threaded block 35 It screws in threaded hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The lower part of waling stripe 34 is set 2 fixing grooves 47 for keeping that positional shift does not occur in the movement of threaded rod 36 are equipped with, the upper end of threaded rod 36 is pressed on solid Determine in slot 47.When needing to increase the length of extension tube, driving motor 46 screws out 2 threaded rods 36 upwards, threaded rod 36 Waling stripe 34 is jacked up upwards so that removable extension tube 31 is moved upwards along sliding rail 39, to increase extension tube Entire length, on the contrary it is driven in the reverse direction motor 46 when needing to shorten the length of extension tube, 2 threaded rods 36 are screwed in downwards.Gu The axial length ratio for determining extension tube 30 and removable extension tube 31 is 3:1, the maximum capacity of pressure fan 12 before not being transformed compared with subtracting It is small by 10%.
When the drying device works, the high velocity, hot air in main burner 19 is constantly sprayed into the collapsible tube 28 of mixer, and Parital vacuum is formed in the surrounding of high velocity, hot air, constantly sucks the wet and slippery mountain flour being sent by screw conveyor 10 in mixer It is dried.The mixture of the air and talcum powder that spray from the extension tube of mixer collides centrifugal clasfficiator 25, unseasoned Qualified talcum powder has bonded part dust and other sundries since moisture is more and particle is thicker, is hindered by centrifugal clasfficiator 25 Gear, and the spatially spiral entered between inner housing 17 and mixer under the wind action that flows back moves downward, and is done again by reflux wind Collapsible tube 28 is entered by the bottom of inner housing 17 again after dry, constantly carries out circulation until dry qualification.Dry qualification Talcum powder enters cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry talcum powder is discharged by the lower part of cyclone separator 20 And it is transported in storage bin 300 by dehvery pump 200.Air-flow is come out from cyclone separator 20, and shell is tangentially entered by introducing pipe 26 Space between body 15 and partition 16, and the space between inner housing 17 and partition 16 is entered by bottom, it is heavier in the process Impurity due to separation by gravity to the bottom of outer housing 15 by ash-valve 27 periodically be discharged, air-flow is most afterwards through 24 row of fairlead By 21 row's atmosphere of air-introduced machine after out.
In this embodiment, (1) devises a kind of drying device suitable for high-volume processing, and talcum powder passes through mixer Reflux with rotation air-dry it is dry after, the temperature of obtained dry products, water content are all relatively uniform, are both not in materialization The phenomenon that matter, quality decline, topical product overheat will not occurs or do impermeable phenomenon, to obtain the cunning of high quality Mountain flour；(2) unique extension tube length adjustment device is devised, relative to traditional fixed length mixer, can not only be led to The Separation of air output and centrifugal clasfficiator 25 is overregulated to adjust drying effect, and can be in the feelings for not dismantling shell Dry and separating effect is adjusted under condition by the length of on-line control extension tube, enriches regulating measure, to use capacity ratio It is lesser that air-introduced machine is sent to provide condition, be conducive to the miniaturization of device, the axis of fixed extension tube 30 and removable extension tube 31 It is 3 to length ratio:1, the maximum capacity of pressure fan 12 is compared with reducing 10% before not being transformed；(3) by sliding rail 39, link 40, The setting of the components such as sliding block 41, fixed block 42, tension spring 43, stability when increasing extension tube length adjustment and reliable Property；By the design of unique upper seal 37 and lower seal 38, it can preferably prevent the air-flow in mixer from passing through gap Channelling occurs with the air-flow in inner housing 17, and can effectively prevent material and be collected on seal 37；(4) by partition 16, Dust is separated and is integrated with talcum powder drying parts such as inner housing 17, mixers, avoided by the setting of the components such as outer housing 15 Powder dust separating device is separately provided, reduces occupied area, is conducive to the integrated of equipment.
Preferably, Fig. 2 is returned to, reflux air temperature adjuster 14 is pipe heat exchanger, centrifugal clasfficiator 25 to whirlwind point It is provided on pipeline from device 20 and branches to reflux air temperature adjuster 14 all the way, by adjusting reflux air temperature regulating valve 48 Aperture adjusts the temperature into the reflux wind of inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre- thermal sleeve 11 is provided on screw conveyor 10, it is pre- for being carried out to the wet and slippery mountain flour for entering inner housing 15 Heat is provided with all the way on cyclone separator 20 to the pipeline introduced between pipe 26 to pre- thermal sleeve with reducing the thermal stress of mixer 11 entrance 51, the air-flow after heating are flowed out from the outlet 52 of pre- thermal sleeve 11, are tangentially entered shell through the second muffler 50 The middle part of body 15.The setting of tangential the first muffler 49 and the second muffler 50 enhances weaker second half section reflux The temperature and rotation speed of wind, so that dry and isolated effect is improved.
In this embodiment, by the design of pre- thermal sleeve 11 and reflux air temperature adjuster 14, it is effectively utilized tail portion The remaining kinetic energy of air-flow and heat to reduce the temperature adjustability of the thermal stress of mixer and the wind that flows back, and pass through first The setting of return pipe 49 and the second return pipe 50 improves the temperature and rotation speed of second half section reflux wind, so that dry and separation Effect be improved.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention Matter and range.

Claims (3)

1. a kind of with the anti-talcum powder preparation facilities for flying upward function, characterized in that including drying device, dehvery pump, storage bin, Multiple discharge bins, dust cover, suction ventilator and fly upward material collecting bin；The dehvery pump will be conveyed through the dry talcum powder of drying device Into storage bin, the storage bin is the container of upper end opening, and dust cover is arranged in the top of storage bin, and suction ventilator is by storage bin The talcum powder that upper end opening flies upward out be drawn into flies upward material collecting bin in, fly upward material collecting bin bottom by pipeline with it is described Storage bin is connected；Multiple discharge bins are connected with the bottom of the storage bin respectively；The drying device includes spiral Conveyer, pre- thermal sleeve, pressure fan, heater, the first control valve, the second control valve, reflux air temperature adjuster, reflux wind Pipe, outer housing, partition, inner housing, mixer, extension tube length adjustment device, main burner, cyclone separator, fairlead and draw Blower；The pressure fan is connect with heater；The heater is connect by the first control valve with main burner；The heater is also It is connect by the second control valve with reflux air temperature adjuster；The pre- thermal sleeve with the angle that tilts down tangentially with spiral Conveyer connection；The reflux air temperature adjuster is entered in inner housing by the air hose that flows back；The reflux air hose passes through shell Tangentially it is connected with the top of inner housing after body and partition with the angle tilted down；Partition setting is in outer housing and interior Between shell, and the upper end is fixed in the top of outer housing, and there are gaps between lower end and the bottom of outer housing；The inner casing Space between body and partition is connected with Base top contact pipe；The fairlead is connected with air-introduced machine；At the top of the inner housing It is connected with cyclone separator；The mixer is arranged in inner housing；The extension tube length adjustment device is arranged in mixing The top of device；The bottom of inner housing is arranged in the main burner；The extension tube length adjustment device, including it is slide assemblies, perpendicular Straight connecting rod, waling stripe, threaded block, threaded rod, upper seal and lower seal, 2 slide assemblies settings being arranged symmetrically exist Between upper seal and lower seal, each slide assemblies include sliding rail, link, sliding block, fixed block, tension spring and hook, Sliding rail is 2, is arranged on the inner wall of removable extension tube, and the direction of sliding rail is identical as the direction of motion of removable extension tube, Link is arranged on the inner wall of removable extension tube, and is located between 2 sliding rails, and 2 sliding blocks correspond to sliding rail setting and expand fixed On the outer wall for opening up pipe, width and the matched sliding groove of sliding rail width are provided on each sliding block, fixed block is fixed in fixed extension On the outer wall of pipe, and it is located between two sliding blocks, one end of tension spring and fixed block are affixed, and the other end and hook are affixed, and 2 Vertical connecting rod and the upper end of removable extension tube are affixed, and the upper end of vertical connecting rod passes through inner housing and fairlead upwardly extends, water Flat connecting rod connects the upper end of 2 vertical connecting rods, and 2 threaded blocks settings are provided with threaded hole above fairlead in threaded block, and 2 A threaded rod screws in threaded hole, and threaded block is also built-in with the motor for driving threaded rod to move, and the lower part of waling stripe is set 2 fixing grooves for keeping that positional shift does not occur in threaded rod movement are equipped with, the upper end of threaded rod is pressed in fixing groove.
2. according to claim 1 a kind of with the anti-talcum powder preparation facilities for flying upward function, characterized in that each described The import of discharge bin be provided with baiting valve.
3. according to claim 2 a kind of with the anti-talcum powder preparation facilities for flying upward function, characterized in that described to fly upward Expect that the height of collecting bin is higher than the height of storage bin, and flies upward and be provided with material returning valve on material collecting bin to the pipeline of storage bin, it is fixed Phase opens material returning valve and send the material flown upward in material collecting bin in storage bin back to.
CN201610615019.6A 2016-07-28 2016-07-28 It is a kind of with the anti-talcum powder preparation facilities for flying upward function Active CN106241431B (en)

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JP2003081202A (en) * 2001-09-11 2003-03-19 Kawasaki Steel Corp Method and apparatus of filling powder and granular substance
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DE102012003686A1 (en) * 2012-02-23 2013-08-29 Ulrich Viebahn Filling device for filling free-flowing substances or granules to manufacture molded plastic parts, has interstice arranged between outlet at distributer and intermediate chamber such that coherent suction stream is developed by openings
CN202657712U (en) * 2012-05-30 2013-01-09 南京天云新型建材科技有限公司 Dust collection system for bulk heads
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