CN106241431A - A kind of have the anti-Pulvis Talci preparation facilities flying upward function - Google Patents

A kind of have the anti-Pulvis Talci preparation facilities flying upward function Download PDF

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Publication number
CN106241431A
CN106241431A CN201610615019.6A CN201610615019A CN106241431A CN 106241431 A CN106241431 A CN 106241431A CN 201610615019 A CN201610615019 A CN 201610615019A CN 106241431 A CN106241431 A CN 106241431A
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CN
China
Prior art keywords
extension tube
storage bin
pulvis talci
air
bin
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Granted
Application number
CN201610615019.6A
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Chinese (zh)
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CN106241431B (en
Inventor
不公告发明人
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Xinyi Vanward Mining Co., Ltd.
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董超超
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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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Publication of CN106241431B publication Critical patent/CN106241431B/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

A kind of have the anti-Pulvis Talci preparation facilities flying upward function, it is characterized in that, including drying device, dehvery pump, storage bin, multiple discharge bin, dust cover, induced-draught fan with fly upward material collecting bin；The Pulvis Talci that drying device is dried is transported in storage bin by described dehvery pump, described storage bin is the container of upper end open, dust cover is arranged on the top of storage bin, the Pulvis Talci that storage bin upper end open flies upward out is drawn into and flies upward in material collecting bin by induced-draught fan, and the bottom flying upward material collecting bin is connected with described storage bin by pipeline；Multiple described discharge bins bottom with described storage bin respectively is connected.

Description

A kind of have the anti-Pulvis Talci preparation facilities flying upward function
Technical field
The present invention relates to Pulvis Talci field, be specifically related to a kind of Pulvis Talci preparation facilities having and preventing flying upward function.
Background technology
Pulvis Talci, during preparation, generally requires through operations such as dry, storing, packagings, is the most just easy to Generation material flies upward and causes poor working environment, when being especially transported in storage bin, although if provided as airtight container energy Prevent from flying upward, but the situations such as the most very difficult material position observed with clearing in storage bin, because external material position often indicates It is damaged, the most unfavorable for block clearing, so needing a kind of can preventing to fly upward and need not airtight preparation system.
Summary of the invention
For the problems referred to above, the present invention provides a kind of and has the anti-Pulvis Talci preparation facilities flying upward function.
The purpose of the present invention realizes by the following technical solutions:
A kind of have the anti-Pulvis Talci preparation facilities flying upward function, including drying device, dehvery pump, storage bin, Duo Gefang Feed bin, dust cover, induced-draught fan and fly upward material collecting bin；The Pulvis Talci that drying device is dried is transported to storing by described dehvery pump In storehouse, described storage bin is the container of upper end open, and dust cover is arranged on the top of storage bin, and storage bin upper end is opened by induced-draught fan The Pulvis Talci that mouth flies upward out is drawn into and flies upward in material collecting bin, flies upward the bottom of material collecting bin by pipeline and described storage bin It is connected；Multiple described discharge bins bottom with described storage bin respectively is connected.
Have the beneficial effect that by arranging the parts such as dust cover, induced-draught fan, can effectively prevent flying upward of opening storage bin, solve Determine above-mentioned technical problem.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings Other accompanying drawing.
Fig. 1 is a kind of overall structure schematic diagram with the anti-Pulvis Talci preparation facilities flying upward function；
Fig. 2 is the structural representation of drying device；
Fig. 3 is blender and the partial enlarged drawing of extension tube length adjustment device；
Fig. 4 is the structural representation of slide rail and link；
Fig. 5 is the structural representation of slide block, fixed block and tension spring.
Reference: conveying worm-10；Pre-thermal sleeve-11；Pressure fan-12；Heater-13；Backflow air temperature regulation Device-14；Shell body-15；Dividing plate-16；Inner housing-17；Backflow airduct-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；Fixing extension tube-30；Removable extension tube-31；Slide assemblies-32；Vertically connecting rod-33；Level Connecting rod-34；Threaded block-35；Threaded rod-36；Upper seal-37；Lower seal-38；Slide rail-39；Link-40；Slide block-41； Fixed block-42；Tension spring-43；Hook-44；Sliding tray-45；Motor-46；Fixing groove-47；Backflow air temperature regulation 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；Induced-draught fan-600；Fly upward material collecting bin-700；Baiting valve-800；Material returning valve- 900。
Detailed description of the invention
The invention will be further described with the following Examples.
Application scenarios 1:
A kind of have the anti-Pulvis Talci preparation facilities flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, induced-draught fan 600 and fly upward material collecting bin 700；Described dehvery pump 200 is by drying The Pulvis Talci that device 100 is dried is transported in storage bin 300, and described storage bin 300 is the container of upper end open, dust cover 500 Being arranged on the top of storage bin 300, the Pulvis Talci that storage bin 300 upper end open flies upward out is drawn into and flies upward by induced-draught fan 600 In material collecting bin 700, the bottom flying upward material collecting bin 700 is connected with described storage bin 300 by pipeline；Multiple described blowings Bottom with described storage bin 300 respectively, storehouse 400 is connected, and discharge bin 400 Pulvis Talci out is carried out package by staff Deng operation.
The present invention, by arranging the parts such as dust cover, induced-draught fan, can effectively prevent flying upward of opening storage bin, and structure letter Single practical.
Preferably, the import of each described discharge bin 400 is provided with baiting valve 800.
Preferably, described in fly upward the height of material collecting bin 700 higher than the height of storage bin 300, and fly upward material collecting bin 700 To the pipeline of storage bin 300, it is provided with material returning valve 900, periodically turns on the material that material returning valve 900 will fly upward in material collecting bin 700 Send in storage bin 300 back to.
Preferably, as in figure 2 it is shown, drying device 100 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heating Device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, One tunnel enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator Entered in inner housing 17 by backflow airduct 24 after 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Degree tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Pulvis Talci provides What band rotated moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.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 dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the Pulvis Talci requirement that dry range is big, and this is right In the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension pipe range based on this Degree adjusting means, it is for the length of on-line control extension tube, it include 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 being arranged symmetrically with 32 are arranged on sealing Between body 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and between 2 slide rails 39.2 The corresponding slide rail 39 of slide block 41 is arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail 39 width The sliding tray 45 of coupling.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, tension force bullet One end of spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on the slip of slide block 41 In groove 45, and being articulated in link 40 by hook 44, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards Time mobile, can not will not reset under the effect of removable extension tube 31 self gravitation because of foozle and little bite, and And its location also can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable extension tube 31 Inwall be in close contact, its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Lower seal On 38 inwalls being fixed in removable extension tube 31, and it is in close contact with the outer wall of fixing extension tube 30, this upper-lower seal body The most affixed mode, when removable extension tube 31 moves unless 2 seals all offset, a most at least energy Play the effect of sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing mixing Air-flow in device is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 threaded rods 36 Screw in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The bottom of waling stripe 34 sets It is equipped with 2 and is pressed on solid for the fixing groove 47 keeping threaded rod 36 not occur position to offset in moving, the upper end of threaded rod 36 Determine in groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, threaded rod 36 Upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase extension tube Entire length, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 screw in downwards.Gu Determining the axial length of extension tube 30 and removable extension tube 31 than for 2:1, the heap(ed) capacity of pressure fan 12 subtracts than before not transforming Little by 20%.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, is constantly sucked in blender by the wet and slippery stone powder sent into by conveying worm 10 It is dried.The air sprayed from the extension tube of blender and talcous mixture collide centrifugal clasfficiator 25, unseasoned Qualified Pulvis Talci has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, is hindered by centrifugal clasfficiator 25 Keep off, and the spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, backflow wind do again After dry again by inner housing 17 bottom enter collapsible tube 28, be constantly circulated until be dried qualified till.It is qualified to be dried Pulvis Talci is entered cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry Pulvis Talci is discharged by the bottom of cyclone separator 20 And be transported in storage bin 300 by dehvery pump 200.It is tangentially entered shell by introducing pipe 26 from cyclone separator 20 out air-flow Space between body 15 and dividing plate 16, and entered the space between inner housing 17 and dividing plate 16 by bottom, the most heavier Impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after through fairlead 24 row By air-introduced machine 21 row's air after going out.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and Pulvis Talci is through blender Dried with the backflow wind rotated, the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization The phenomenon that matter, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality cunning Stone powder；(2) devise the extension tube length adjustment device of uniqueness, relative to traditional fixed length blender, can not only lead to Overregulate the Separation of air output and centrifugal clasfficiator 25 to regulate drying effect, and can be in the feelings not dismantling housing Regulated by the length of on-line control extension tube under condition and be dried and separating effect, enrich regulating measure, for using Capacity Ratio The less air-introduced machine that send provides condition, beneficially the miniaturization of device, fixing extension tube 30 and the axle of removable extension tube 31 To length than for 2:1, the heap(ed) capacity of pressure fan 12 is than reducing 20% before not transforming；(3) by slide rail 39, link 40, The setting of the parts such as slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliable Property；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from passing through gap With the air-flow generation channelling in inner housing 17, and material can be effectively prevented to be collected on seal 37；(4) by dividing plate 16, The setting of shell body 15 parts such as grade, is integrated dust separation with Pulvis Talci drying parts such as inner housing 17, blenders, it is to avoid Being separately provided powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering 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 it is provided with, for carrying out pre-to the wet and slippery stone powder entering inner housing 15 on conveying worm 10 Heat is to reduce the thermal stress of blender, and cyclone separator 20 is provided with a road to pre-thermal sleeve to the pipeline introduced between pipe 26 The entrance 51 of 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell through the second muffler 50 The middle part of body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow The temperature of wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates Effect be improved.
Application scenarios 2:
A kind of have the anti-Pulvis Talci preparation facilities flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, induced-draught fan 600 and fly upward material collecting bin 700；Described dehvery pump 200 is by drying The Pulvis Talci that device 100 is dried is transported in storage bin 300, and described storage bin 300 is the container of upper end open, dust cover 500 Being arranged on the top of storage bin 300, the Pulvis Talci that storage bin 300 upper end open flies upward out is drawn into and flies upward by induced-draught fan 600 In material collecting bin 700, the bottom flying upward material collecting bin 700 is connected with described storage bin 300 by pipeline；Multiple described blowings Bottom with described storage bin 300 respectively, storehouse 400 is connected, and discharge bin 400 Pulvis Talci out is carried out package by staff Deng operation.
The present invention, by arranging the parts such as dust cover, induced-draught fan, can effectively prevent flying upward of opening storage bin, and structure letter Single practical.
Preferably, the import of each described discharge bin 400 is provided with baiting valve 800.
Preferably, described in fly upward the height of material collecting bin 700 higher than the height of storage bin 300, and fly upward material collecting bin 700 To the pipeline of storage bin 300, it is provided with material returning valve 900, periodically turns on the material that material returning valve 900 will fly upward in material collecting bin 700 Send in storage bin 300 back to.
Preferably, as in figure 2 it is shown, drying device 100 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heating Device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, One tunnel enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator Entered in inner housing 17 by backflow airduct 24 after 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Degree tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Pulvis Talci provides What band rotated moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.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 dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the Pulvis Talci requirement that dry range is big, and this is right In the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension pipe range based on this Degree adjusting means, it is for the length of on-line control extension tube, it include 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 being arranged symmetrically with 32 are arranged on sealing Between body 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and between 2 slide rails 39.2 The corresponding slide rail 39 of slide block 41 is arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail 39 width The sliding tray 45 of coupling.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, tension force bullet One end of spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on the slip of slide block 41 In groove 45, and being articulated in link 40 by hook 44, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards Time mobile, can not will not reset under the effect of removable extension tube 31 self gravitation because of foozle and little bite, and And its location also can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable extension tube 31 Inwall be in close contact, its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Lower seal On 38 inwalls being fixed in removable extension tube 31, and it is in close contact with the outer wall of fixing extension tube 30, this upper-lower seal body The most affixed mode, when removable extension tube 31 moves unless 2 seals all offset, a most at least energy Play the effect of sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing mixing Air-flow in device is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 threaded rods 36 Screw in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The bottom of waling stripe 34 sets It is equipped with 2 and is pressed on solid for the fixing groove 47 keeping threaded rod 36 not occur position to offset in moving, the upper end of threaded rod 36 Determine in groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, threaded rod 36 Upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase extension tube Entire length, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 screw in downwards.Gu Determine the axial length of extension tube 30 and removable extension tube 31 than for 2.2:1, before the heap(ed) capacity of pressure fan 12 is not than transforming Reduce 18%.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, is constantly sucked in blender by the wet and slippery stone powder sent into by conveying worm 10 It is dried.The air sprayed from the extension tube of blender and talcous mixture collide centrifugal clasfficiator 25, unseasoned Qualified Pulvis Talci has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, is hindered by centrifugal clasfficiator 25 Keep off, and the spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, backflow wind do again After dry again by inner housing 17 bottom enter collapsible tube 28, be constantly circulated until be dried qualified till.It is qualified to be dried Pulvis Talci is entered cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry Pulvis Talci is discharged by the bottom of cyclone separator 20 And be transported in storage bin 300 by dehvery pump 200.It is tangentially entered shell by introducing pipe 26 from cyclone separator 20 out air-flow Space between body 15 and dividing plate 16, and entered the space between inner housing 17 and dividing plate 16 by bottom, the most heavier Impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after through fairlead 24 row By air-introduced machine 21 row's air after going out.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and Pulvis Talci is through blender Dried with the backflow wind rotated, the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization The phenomenon that matter, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality cunning Stone powder；(2) devise the extension tube length adjustment device of uniqueness, relative to traditional fixed length blender, can not only lead to Overregulate the Separation of air output and centrifugal clasfficiator 25 to regulate drying effect, and can be in the feelings not dismantling housing Regulated by the length of on-line control extension tube under condition and be dried and separating effect, enrich regulating measure, for using Capacity Ratio The less air-introduced machine that send provides condition, beneficially the miniaturization of device, fixing extension tube 30 and the axle of removable extension tube 31 To length than for 2.2:1, the heap(ed) capacity of pressure fan 12 is than reducing 18% before not transforming；(3) by slide rail 39, link 40, the setting of the parts such as slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and can By property；By unique upper seal 37 and the design of lower seal 38, between preferably preventing the air-flow in blender from passing through Gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) dividing plate is passed through 16, the setting of the parts such as shell body 15, is integrated dust separation with Pulvis Talci drying parts such as inner housing 17, blenders, Avoiding and be separately provided powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering 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 it is provided with, for carrying out pre-to the wet and slippery stone powder entering inner housing 15 on conveying worm 10 Heat is to reduce the thermal stress of blender, and cyclone separator 20 is provided with a road to pre-thermal sleeve to the pipeline introduced between pipe 26 The entrance 51 of 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell through the second muffler 50 The middle part of body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow The temperature of wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates Effect be improved.
Application scenarios 3:
A kind of have the anti-Pulvis Talci preparation facilities flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, induced-draught fan 600 and fly upward material collecting bin 700；Described dehvery pump 200 is by drying The Pulvis Talci that device 100 is dried is transported in storage bin 300, and described storage bin 300 is the container of upper end open, dust cover 500 Being arranged on the top of storage bin 300, the Pulvis Talci that storage bin 300 upper end open flies upward out is drawn into and flies upward by induced-draught fan 600 In material collecting bin 700, the bottom flying upward material collecting bin 700 is connected with described storage bin 300 by pipeline；Multiple described blowings Bottom with described storage bin 300 respectively, storehouse 400 is connected, and discharge bin 400 Pulvis Talci out is carried out package by staff Deng operation.
The present invention, by arranging the parts such as dust cover, induced-draught fan, can effectively prevent flying upward of opening storage bin, and structure letter Single practical.
Preferably, the import of each described discharge bin 400 is provided with baiting valve 800.
Preferably, described in fly upward the height of material collecting bin 700 higher than the height of storage bin 300, and fly upward material collecting bin 700 To the pipeline of storage bin 300, it is provided with material returning valve 900, periodically turns on the material that material returning valve 900 will fly upward in material collecting bin 700 Send in storage bin 300 back to.
Preferably, as in figure 2 it is shown, drying device 100 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heating Device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, One tunnel enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator Entered in inner housing 17 by backflow airduct 24 after 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Degree tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Pulvis Talci provides What band rotated moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.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 dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the Pulvis Talci requirement that dry range is big, and this is right In the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension pipe range based on this Degree adjusting means, it is for the length of on-line control extension tube, it include 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 being arranged symmetrically with 32 are arranged on sealing Between body 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and between 2 slide rails 39.2 The corresponding slide rail 39 of slide block 41 is arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail 39 width The sliding tray 45 of coupling.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, tension force bullet One end of spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on the slip of slide block 41 In groove 45, and being articulated in link 40 by hook 44, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards Time mobile, can not will not reset under the effect of removable extension tube 31 self gravitation because of foozle and little bite, and And its location also can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable extension tube 31 Inwall be in close contact, its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Lower seal On 38 inwalls being fixed in removable extension tube 31, and it is in close contact with the outer wall of fixing extension tube 30, this upper-lower seal body The most affixed mode, when removable extension tube 31 moves unless 2 seals all offset, a most at least energy Play the effect of sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing mixing Air-flow in device is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 threaded rods 36 Screw in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The bottom of waling stripe 34 sets It is equipped with 2 and is pressed on solid for the fixing groove 47 keeping threaded rod 36 not occur position to offset in moving, the upper end of threaded rod 36 Determine in groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, threaded rod 36 Upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase extension tube Entire length, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 screw in downwards.Gu Determine the axial length of extension tube 30 and removable extension tube 31 than for 2.4:1, before the heap(ed) capacity of pressure fan 12 is not than transforming Reduce 16%.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, is constantly sucked in blender by the wet and slippery stone powder sent into by conveying worm 10 It is dried.The air sprayed from the extension tube of blender and talcous mixture collide centrifugal clasfficiator 25, unseasoned Qualified Pulvis Talci has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, is hindered by centrifugal clasfficiator 25 Keep off, and the spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, backflow wind do again After dry again by inner housing 17 bottom enter collapsible tube 28, be constantly circulated until be dried qualified till.It is qualified to be dried Pulvis Talci is entered cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry Pulvis Talci is discharged by the bottom of cyclone separator 20 And be transported in storage bin 300 by dehvery pump 200.It is tangentially entered shell by introducing pipe 26 from cyclone separator 20 out air-flow Space between body 15 and dividing plate 16, and entered the space between inner housing 17 and dividing plate 16 by bottom, the most heavier Impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after through fairlead 24 row By air-introduced machine 21 row's air after going out.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and Pulvis Talci is through blender Dried with the backflow wind rotated, the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization The phenomenon that matter, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality cunning Stone powder；(2) devise the extension tube length adjustment device of uniqueness, relative to traditional fixed length blender, can not only lead to Overregulate the Separation of air output and centrifugal clasfficiator 25 to regulate drying effect, and can be in the feelings not dismantling housing Regulated by the length of on-line control extension tube under condition and be dried and separating effect, enrich regulating measure, for using Capacity Ratio The less air-introduced machine that send provides condition, beneficially the miniaturization of device, fixing extension tube 30 and the axle of removable extension tube 31 To length than for 2.4:1, the heap(ed) capacity of pressure fan 12 is than reducing 16% before not transforming；(3) by slide rail 39, link 40, the setting of the parts such as slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and can By property；By unique upper seal 37 and the design of lower seal 38, between preferably preventing the air-flow in blender from passing through Gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) dividing plate is passed through 16, the setting of the parts such as shell body 15, is integrated dust separation with Pulvis Talci drying parts such as inner housing 17, blenders, Avoiding and be separately provided powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering 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 it is provided with, for carrying out pre-to the wet and slippery stone powder entering inner housing 15 on conveying worm 10 Heat is to reduce the thermal stress of blender, and cyclone separator 20 is provided with a road to pre-thermal sleeve to the pipeline introduced between pipe 26 The entrance 51 of 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell through the second muffler 50 The middle part of body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow The temperature of wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates Effect be improved.
Application scenarios 4:
A kind of have the anti-Pulvis Talci preparation facilities flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, induced-draught fan 600 and fly upward material collecting bin 700；Described dehvery pump 200 is by drying The Pulvis Talci that device 100 is dried is transported in storage bin 300, and described storage bin 300 is the container of upper end open, dust cover 500 Being arranged on the top of storage bin 300, the Pulvis Talci that storage bin 300 upper end open flies upward out is drawn into and flies upward by induced-draught fan 600 In material collecting bin 700, the bottom flying upward material collecting bin 700 is connected with described storage bin 300 by pipeline；Multiple described blowings Bottom with described storage bin 300 respectively, storehouse 400 is connected, and discharge bin 400 Pulvis Talci out is carried out package by staff Deng operation.
The present invention, by arranging the parts such as dust cover, induced-draught fan, can effectively prevent flying upward of opening storage bin, and structure letter Single practical.
Preferably, the import of each described discharge bin 400 is provided with baiting valve 800.
Preferably, described in fly upward the height of material collecting bin 700 higher than the height of storage bin 300, and fly upward material collecting bin 700 To the pipeline of storage bin 300, it is provided with material returning valve 900, periodically turns on the material that material returning valve 900 will fly upward in material collecting bin 700 Send in storage bin 300 back to.
Preferably, as in figure 2 it is shown, drying device 100 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heating Device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, One tunnel enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator Entered in inner housing 17 by backflow airduct 24 after 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Degree tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Pulvis Talci provides What band rotated moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.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 dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the Pulvis Talci requirement that dry range is big, and this is right In the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension pipe range based on this Degree adjusting means, it is for the length of on-line control extension tube, it include 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 being arranged symmetrically with 32 are arranged on sealing Between body 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and between 2 slide rails 39.2 The corresponding slide rail 39 of slide block 41 is arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail 39 width The sliding tray 45 of coupling.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, tension force bullet One end of spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on the slip of slide block 41 In groove 45, and being articulated in link 40 by hook 44, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards Time mobile, can not will not reset under the effect of removable extension tube 31 self gravitation because of foozle and little bite, and And its location also can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable extension tube 31 Inwall be in close contact, its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Lower seal On 38 inwalls being fixed in removable extension tube 31, and it is in close contact with the outer wall of fixing extension tube 30, this upper-lower seal body The most affixed mode, when removable extension tube 31 moves unless 2 seals all offset, a most at least energy Play the effect of sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing mixing Air-flow in device is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 threaded rods 36 Screw in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The bottom of waling stripe 34 sets It is equipped with 2 and is pressed on solid for the fixing groove 47 keeping threaded rod 36 not occur position to offset in moving, the upper end of threaded rod 36 Determine in groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, threaded rod 36 Upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase extension tube Entire length, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 screw in downwards.Gu Determine the axial length of extension tube 30 and removable extension tube 31 than for 2.4:1, before the heap(ed) capacity of pressure fan 12 is not than transforming Reduce 16%.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, is constantly sucked in blender by the wet and slippery stone powder sent into by conveying worm 10 It is dried.The air sprayed from the extension tube of blender and talcous mixture collide centrifugal clasfficiator 25, unseasoned Qualified Pulvis Talci has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, is hindered by centrifugal clasfficiator 25 Keep off, and the spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, backflow wind do again After dry again by inner housing 17 bottom enter collapsible tube 28, be constantly circulated until be dried qualified till.It is qualified to be dried Pulvis Talci is entered cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry Pulvis Talci is discharged by the bottom of cyclone separator 20 And be transported in storage bin 300 by dehvery pump 200.It is tangentially entered shell by introducing pipe 26 from cyclone separator 20 out air-flow Space between body 15 and dividing plate 16, and entered the space between inner housing 17 and dividing plate 16 by bottom, the most heavier Impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after through fairlead 24 row By air-introduced machine 21 row's air after going out.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and Pulvis Talci is through blender Dried with the backflow wind rotated, the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization The phenomenon that matter, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality cunning Stone powder；(2) devise the extension tube length adjustment device of uniqueness, relative to traditional fixed length blender, can not only lead to Overregulate the Separation of air output and centrifugal clasfficiator 25 to regulate drying effect, and can be in the feelings not dismantling housing Regulated by the length of on-line control extension tube under condition and be dried and separating effect, enrich regulating measure, for using Capacity Ratio The less air-introduced machine that send provides condition, beneficially the miniaturization of device, fixing extension tube 30 and the axle of removable extension tube 31 To length than for 2.4:1, the heap(ed) capacity of pressure fan 12 is than reducing 16% before not transforming；(3) by slide rail 39, link 40, the setting of the parts such as slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and can By property；By unique upper seal 37 and the design of lower seal 38, between preferably preventing the air-flow in blender from passing through Gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) dividing plate is passed through 16, the setting of the parts such as shell body 15, is integrated dust separation with Pulvis Talci drying parts such as inner housing 17, blenders, Avoiding and be separately provided powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering 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 it is provided with, for carrying out pre-to the wet and slippery stone powder entering inner housing 15 on conveying worm 10 Heat is to reduce the thermal stress of blender, and cyclone separator 20 is provided with a road to pre-thermal sleeve to the pipeline introduced between pipe 26 The entrance 51 of 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell through the second muffler 50 The middle part of body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow The temperature of wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates Effect be improved.
Application scenarios 5:
A kind of have the anti-Pulvis Talci preparation facilities flying upward function, including drying device 100, dehvery pump 200, storage bin 300, multiple discharge bins 400, dust cover 500, induced-draught fan 600 and fly upward material collecting bin 700；Described dehvery pump 200 is by drying The Pulvis Talci that device 100 is dried is transported in storage bin 300, and described storage bin 300 is the container of upper end open, dust cover 500 Being arranged on the top of storage bin 300, the Pulvis Talci that storage bin 300 upper end open flies upward out is drawn into and flies upward by induced-draught fan 600 In material collecting bin 700, the bottom flying upward material collecting bin 700 is connected with described storage bin 300 by pipeline；Multiple described blowings Bottom with described storage bin 300 respectively, storehouse 400 is connected, and discharge bin 400 Pulvis Talci out is carried out package by staff Deng operation.
The present invention, by arranging the parts such as dust cover, induced-draught fan, can effectively prevent flying upward of opening storage bin, and structure letter Single practical.
Preferably, the import of each described discharge bin 400 is provided with baiting valve 800.
Preferably, described in fly upward the height of material collecting bin 700 higher than the height of storage bin 300, and fly upward material collecting bin 700 To the pipeline of storage bin 300, it is provided with material returning valve 900, periodically turns on the material that material returning valve 900 will fly upward in material collecting bin 700 Send in storage bin 300 back to.
Preferably, as in figure 2 it is shown, drying device 100 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heating Device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, master Nozzle 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, One tunnel enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator Entered in inner housing 17 by backflow airduct 24 after 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Degree tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Pulvis Talci provides What band rotated moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.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 dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the Pulvis Talci requirement that dry range is big, and this is right In the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension pipe range based on this Degree adjusting means, it is for the length of on-line control extension tube, it include 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 being arranged symmetrically with 32 are arranged on sealing Between body 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 and removable extension The direction of motion of pipe 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and between 2 slide rails 39.2 The corresponding slide rail 39 of slide block 41 is arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail 39 width The sliding tray 45 of coupling.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, tension force bullet One end of spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on the slip of slide block 41 In groove 45, and being articulated in link 40 by hook 44, the setting of tension spring 43 can guarantee that removable extension tube 31 resets downwards Time mobile, can not will not reset under the effect of removable extension tube 31 self gravitation because of foozle and little bite, and And its location also can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable extension tube 31 Inwall be in close contact, its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Lower seal On 38 inwalls being fixed in removable extension tube 31, and it is in close contact with the outer wall of fixing extension tube 30, this upper-lower seal body The most affixed mode, when removable extension tube 31 moves unless 2 seals all offset, a most at least energy Play the effect of sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing mixing Air-flow in device is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension tube 31 Upper end is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 vertically The upper end of connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 threaded rods 36 Screw in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.The bottom of waling stripe 34 sets It is equipped with 2 and is pressed on solid for the fixing groove 47 keeping threaded rod 36 not occur position to offset in moving, the upper end of threaded rod 36 Determine in groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, threaded rod 36 Upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase extension tube Entire length, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 screw in downwards.Gu Determining the axial length of extension tube 30 and removable extension tube 31 than for 3:1, the heap(ed) capacity of pressure fan 12 subtracts than before not transforming Little by 10%.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, is constantly sucked in blender by the wet and slippery stone powder sent into by conveying worm 10 It is dried.The air sprayed from the extension tube of blender and talcous mixture collide centrifugal clasfficiator 25, unseasoned Qualified Pulvis Talci has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, is hindered by centrifugal clasfficiator 25 Keep off, and the spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, backflow wind do again After dry again by inner housing 17 bottom enter collapsible tube 28, be constantly circulated until be dried qualified till.It is qualified to be dried Pulvis Talci is entered cyclone separator 20 by the outlet of centrifugal clasfficiator 25, and dry Pulvis Talci is discharged by the bottom of cyclone separator 20 And be transported in storage bin 300 by dehvery pump 200.It is tangentially entered shell by introducing pipe 26 from cyclone separator 20 out air-flow Space between body 15 and dividing plate 16, and entered the space between inner housing 17 and dividing plate 16 by bottom, the most heavier Impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after through fairlead 24 row By air-introduced machine 21 row's air after going out.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and Pulvis Talci is through blender Dried with the backflow wind rotated, the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization The phenomenon that matter, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality cunning Stone powder；(2) devise the extension tube length adjustment device of uniqueness, relative to traditional fixed length blender, can not only lead to Overregulate the Separation of air output and centrifugal clasfficiator 25 to regulate drying effect, and can be in the feelings not dismantling housing Regulated by the length of on-line control extension tube under condition and be dried and separating effect, enrich regulating measure, for using Capacity Ratio The less air-introduced machine that send provides condition, beneficially the miniaturization of device, fixing extension tube 30 and the axle of removable extension tube 31 To length than for 3:1, the heap(ed) capacity of pressure fan 12 is than reducing 10% before not transforming；(3) by slide rail 39, link 40, The setting of the parts such as slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliable Property；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from passing through gap With the air-flow generation channelling in inner housing 17, and material can be effectively prevented to be collected on seal 37；(4) by dividing plate 16, The setting of shell body 15 parts such as grade, is integrated dust separation with Pulvis Talci drying parts such as inner housing 17, blenders, it is to avoid Being separately provided powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering 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 it is provided with, for carrying out pre-to the wet and slippery stone powder entering inner housing 15 on conveying worm 10 Heat is to reduce the thermal stress of blender, and cyclone separator 20 is provided with a road to pre-thermal sleeve to the pipeline introduced between pipe 26 The entrance 51 of 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell through the second muffler 50 The middle part of body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow The temperature of wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates Effect be improved.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention Matter and scope.

Claims (3)

1. there is the anti-Pulvis Talci preparation facilities flying upward function, it is characterized in that, including drying device, dehvery pump, storage bin, Multiple discharge bins, dust cover, induced-draught fan and fly upward material collecting bin；The Pulvis Talci conveying that drying device is dried by described dehvery pump In storage bin, described storage bin is the container of upper end open, and dust cover is arranged on the top of storage bin, and induced-draught fan is by storage bin The Pulvis Talci that upper end open flies upward out is drawn into and flies upward in material collecting bin, and pipeline is passed through with described in the bottom flying upward material collecting bin Storage bin is connected；Multiple described discharge bins bottom with described storage bin respectively is connected.
The most according to claim 1 a kind of have the anti-Pulvis Talci preparation facilities flying upward function, it is characterized in that, each described The import of discharge bin is provided with baiting valve.
The most according to claim 2 a kind of have the anti-Pulvis Talci preparation facilities flying upward function, it is characterized in that, described in fly upward The height of material collecting bin is higher than the height of storage bin, and flies upward material collecting bin and be provided with material returning valve to the pipeline of storage bin, fixed Phase opens material returning valve and is sent back in storage bin by the material flown upward in material collecting bin.
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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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115285535A (en) * 2022-08-31 2022-11-04 常德市三一机械有限公司 Flash storage device and asphalt plant

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JP2003081202A (en) * 2001-09-11 2003-03-19 Kawasaki Steel Corp Method and apparatus of filling powder and granular substance
CN2635624Y (en) * 2003-08-18 2004-08-25 魏雷 Powder material in bulk loading machine
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CN104044875A (en) * 2014-05-29 2014-09-17 宁夏共享集团有限责任公司 Powder material processing and integration device
CN203908255U (en) * 2014-06-13 2014-10-29 陈卫康 Drying equipment
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Publication number Priority date Publication date Assignee Title
JP2003081202A (en) * 2001-09-11 2003-03-19 Kawasaki Steel Corp Method and apparatus of filling powder and granular substance
CN2635624Y (en) * 2003-08-18 2004-08-25 魏雷 Powder material in bulk loading machine
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
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