CN107876183A - A kind of powder granulating system and prilling - Google Patents
A kind of powder granulating system and prilling Download PDFInfo
- Publication number
- CN107876183A CN107876183A CN201710904621.6A CN201710904621A CN107876183A CN 107876183 A CN107876183 A CN 107876183A CN 201710904621 A CN201710904621 A CN 201710904621A CN 107876183 A CN107876183 A CN 107876183A
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- Prior art keywords
- elevator
- discharging opening
- conveying mechanism
- scraper plate
- finished product
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a kind of powder granulating system, including metering conveyor structure, mixing conveying mechanism, storage feeding distribution mechanism, extruder grain mechanism, precrushing conveying mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism, fine screen conveying mechanism, finished product conveying weighing and bagging mechanism and Loop Seal.The invention also discloses the prilling based on above-mentioned powder granulating system.The powder granulating system, using metering band transferring raw material, the weight of raw material can very easily be obtained, the yield rate of equipment can be obtained by simple computation, so as to adjusting device flow as needed at any time to reach required requirement, substantially increase production efficiency, in addition, dry material is directly by machine rolling formation, and without any additive, product purity is guaranteed, due to being directly granulated using dry powder, without follow-up drying process, be advantageous to the linking and transformation of production procedure, and save the energy.
Description
Technical field
The present invention relates to a kind of powder processing system, specifically a kind of powder granulating system and prilling.
Background technology
Granulation for powders is a kind of conventional handling process in production process, and powder is granulated, the pellet production obtained
Product are more full, solid, and structure is finer and smoother, is advantageous to subsequent production and transport.The granulation system being granulated at present to powder
System, generally wet granulation influences the purity of product, it is necessary to using additive, and subsequently also needs to be dried, and wastes energy
Source.In the market also has the granulating system of some non-slurry pelletizings, but dust pollution situation all be present, not only influences workshop condition, and
And the waste of raw material is caused, raw material availability is low.
The content of the invention
It is an object of the invention to provide a kind of powder granulating system and prilling, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of powder granulating system, including metering conveyor structure, mixing conveying mechanism, storage feeding distribution mechanism, extruder grain
Mechanism, precrushing conveying mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism, fine screen conveying mechanism,
Finished product conveys weighing and bagging mechanism and Loop Seal；
The Loop Seal includes bulky grain returning charge scraper plate and fine powder is counter expects scraper plate；The metering conveyor structure includes metering
Band and raw material conveyer belt, metering, which takes, is provided with charging aperture, and the discharge end for measuring band is connected to raw material conveyer belt；
The mixing conveying mechanism includes raw material elevator, mixer and batch mixing discharging band, the discharge end of raw material conveyer belt
The feed end of raw material elevator is connected to, the discharge end of raw material elevator is connected to the charging aperture of mixer, the discharging of mixer
Mouth is connected to the feed end of batch mixing discharging band；
The storage feeding distribution mechanism includes being granulated elevator, total feed bin and sub-material scraper plate, and the discharge end of batch mixing discharging band connects
The feed end for being granulated elevator is connected to, the discharge end for being granulated elevator is connected to the charging aperture of total feed bin, the discharging opening of total feed bin
It is connected to the feed end of sub-material scraper plate；
The extruder grain mechanism includes Squeezinggranulator, and hopper, the discharging of sub-material scraper plate are provided with Squeezinggranulator
Mouth is connected to the hopper of Squeezinggranulator, and Squeezinggranulator shares multiple, the quantity and extruder grain of the discharging opening of sub-material scraper plate
The quantity of machine is identical, and both correspond；
Clout is additionally provided with the sub-material scraper plate and collects delivery port, clout collects delivery port and is connected to that fine powder is counter to expect scraper plate
Feed end, the anti-discharge end for expecting scraper plate of fine powder be connected to be granulated elevator feed end；
The precrushing conveying mechanism includes prebreaker and precrushing discharging scraper plate, the discharging opening connection of Squeezinggranulator
To the charging aperture of prebreaker, the quantity of prebreaker is identical with the quantity of Squeezinggranulator, and both correspond, precrushing
The discharging opening of machine is connected to precrushing discharging scraper plate；
The impact crushing conveying mechanism includes impact crushing elevator and impact breaker, precrushing discharging scraper plate
Discharge end is connected to the feed end of impact crushing elevator, and the broken feed bin of counterattack is provided with impact breaker, and impact crushing carries
Feed bin is broken in the counterattack that the discharge end of the machine of liter is connected to impact breaker；
The preliminary screening mechanism includes primary dcreening operation elevator and first screen device, and the discharging opening of impact breaker is connected to just
The feed end of elevator is sieved, the discharge end of primary dcreening operation elevator is connected to the charging aperture of first screen device, conjunction is provided with first screen device
Lattice product discharging opening, large granular materials discharging opening and fine powder discharging opening, the large granular materials discharging opening of first screen device are connected to big
The feed end of grain returning charge scraper plate, the discharge end of bulky grain returning charge scraper plate are connected to impact crushing elevator, the fine powder of first screen device
Discharging opening is connected to the anti-feed end for expecting scraper plate of fine powder；
The polishing conveying mechanism includes semi-finished product auger and polishing machine, and the certified products discharging opening of first screen device is connected to half
The feed end of finished product auger, the discharge end of semi-finished product auger are connected to the charging aperture of polishing machine；
The fine screen conveying mechanism includes fine screen elevator and fine screen device, and the discharging opening of polishing machine is connected to fine screen lifting
The feed end of machine, the discharge end of fine screen elevator are connected to the charging aperture of fine screen device, and being provided with certified products on fine screen device goes out
Material mouth and defective work discharging opening, the defective work discharging opening of fine screen device are connected to the anti-feed end for expecting scraper plate of fine powder；
The finished product conveying weighing and bagging mechanism includes packaging elevator, finished product bin and automatic packing balance, fine screen device
Certified products discharging opening be connected to the feed end of packaging elevator, the discharge end for packing elevator is connected to the charging of finished product bin
Mouthful, automatic packing balance is arranged on the discharge outlet of finished product bin.
As the further scheme of the present invention：The metering band is shared multiple, and the discharge end of multiple metering bands is all connected with
To raw material conveyer belt.
As further scheme of the invention：The metering band shares four.
As further scheme of the invention：The mixer is biaxial rneader.
As further scheme of the invention：The Squeezinggranulator shares three.
As further scheme of the invention：The finished product conveying weighing and bagging mechanism also includes Bales Off feed bin and Bales Off
Packing scale, the discharge end for packing elevator are additionally coupled to the charging aperture of Bales Off feed bin, and Bales Off packing scale is arranged on Bales Off feed bin
Discharging opening.
As further scheme of the invention：Also include dedusting mechanism, the dedusting mechanism is included except dirt pits, first remove
Dirt interface, the second dedusting interface, cyclone dust collectors, sack cleaner and blower fan, the outlet side of cyclone dust collectors are connected to cloth bag
The inlet end of deduster, the outlet side of sack cleaner are connected to the inlet end of blower fan, and the first dedusting interface is arranged on total feed bin
Top, the second dedusting interface are arranged on above the broken feed bin of counterattack, except dirt pits shares multiple, are separately positioned on and are granulated elevator, anti-
Break up at broken elevator, primary dcreening operation elevator, first screen device, polishing machine, fine screen elevator, fine screen device and packaging elevator, and
Except dirt pits is connected with the charging aperture of cyclone dust collectors.
As further scheme of the invention：The cyclone dust collectors lower end is provided with the first dust discharging opening and second
Dust discharging opening, sack cleaner lower end is provided with the 3rd dust discharging opening and the 4th dust discharging opening, and the first dust discharges
Mouth, the second dust discharging opening, the 3rd dust discharging opening and the 4th dust discharging opening are connected to the anti-feed end for expecting scraper plate of fine powder.
It is as follows based on the prilling of above-mentioned powder granulating system, step：
1) raw material is sent into metering conveyor structure, and mixing conveying mechanism is sent into after metering is weighed；
2) mixing conveying mechanism is stirred mixing to raw material, and the compound after being stirred is delivered into storage depiler
Structure；
3) storage feeding distribution mechanism stores to compound, and the compound of its memory storage is uniformly given into Squeezinggranulator
Each Squeezinggranulator in structure；
4) Squeezinggranulator of extruder grain mechanism carries out extruder grain to compound, obtains strip material, and will be long
Strip-shaped materials deliver to precrushing conveying mechanism；
5) precrushing conveying mechanism carries out precrushing processing to strip material, and the material after precrushing is handled is delivered to
Impact crushing conveying mechanism；
6) material after impact crushing conveying mechanism is handled precrushing carries out break process, and by after break process again
Material deliver to preliminary screening mechanism；
7) preliminary screening mechanism sieves to material, and qualified material, which is sent into, polishes conveying mechanism, underproof big
Grain material is delivered to impact crushing conveying mechanism and crushed again, and underproof powder material is delivered to storage feeding distribution mechanism and reclaimed
Utilize；
8) polishing conveying mechanism is processed by shot blasting to material, and the material after polishing is sent into fine screen conveyer
Structure；
9) fine screen conveying mechanism carries out screening process again to material, by caused unqualified material screening in polishing process
Out, and deliver to storage feeding distribution mechanism and recycled, certified products that fine screen conveying mechanism screens out are sent into finished product conveying and claimed
Measure package mechanism；
10) finished product conveying weighing and bagging mechanism is packed to finished product, the finished product storage after packaging；
11) dedusting mechanism to storage feeding distribution mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism,
Caused dust is reclaimed in fine screen conveying mechanism and the finished product conveying weighing and bagging mechanism course of work, and by the powder of recovery
Storage feeding distribution mechanism is delivered to be recycled.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the powder granulating system, using metering band transferring raw material, the weight of raw material can be very easily obtained, passes through letter
It is single to calculate the yield rate that obtain equipment, wanted so as to adjusting device flow as needed at any time to reach required
Ask, substantially increase production efficiency；
2nd, the powder granulating system, dry material is directly by machine rolling formation, and without any additive, product purity obtains
To guarantee, due to being directly granulated using dry powder, without follow-up drying process, be advantageous to the linking and transformation of production procedure, and save
The about energy；
3rd, the powder granulating system, adaptation raw material range is wide, and granule strength can freely adjust according to different material, and flow can
Circulate operation, continuous production is realized, production is high, and compact-sized, easy to maintenance, simple to operate, technological process is short, energy consumption
Low, efficiency high, fault rate is low；
4th, the powder granulating system, equipped with large-scale sack cleaner, cyclone dust collectors and blower fan, dust dirt is greatly reduced
Dye, wherein, the granulated powder material being collected into is carried out recycling by sack cleaner and cyclone dust collectors shell, is improved former
Expect utilization rate, make whole production line more economic and environment-friendly, control workshop condition pollution, reduce powder waste and packing cost.
Brief description of the drawings
Fig. 1 is the structural representation of powder granulating system.
Fig. 2 is the structural representation of dedusting mechanism in powder granulating system.
In figure：1- charging apertures, 2- meterings band, 3- raw material conveyer belts, 4- raw materials elevator, 5- mixers, the discharging of 6- batch mixings
Band, 7- are granulated elevator, the first online dedustings of 8-, the total feed bins of 9-, 10- sub-materials scraper plate, 11- hoppers, 12- Squeezinggranulators, 13-
Prebreaker, 14- precrushings discharging scraper plate, 15- impact crushings elevator, the second online dedustings of 16-, the broken feed bin of 17- counterattacks,
18- impact breakers, 19- primary dcreening operations elevator, 20- just screen device, 21- semi-finished product auger, 22- polishing machines, 23- fine screens lifting
Machine, 24- fine screens device, 25- packagings elevator, 26- Bales Offs feed bin, 27- Bales Offs packing scale, 28- finished product bins, 29- are wrapped automatically
Fill scale, 30- clouts collect delivery port, 31- large granular materials discharging opening, 32- fine powders discharging opening, 33- defective works discharging opening,
34- bulky grain returning charges scraper plate, 35- fine powder returning charges scraper plate, 36- cyclone dust collectors, 37- sack cleaners, the discharging of the dust of 38- the 3rd
Mouth, 39- blower fans.
Embodiment
Technical scheme is described in more detail with reference to embodiment.
Refer to Fig. 1-2, a kind of powder granulating system, including metering conveyor structure, mixing conveying mechanism, storage depiler
Structure, extruder grain mechanism, precrushing conveying mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism, essence
Sieve conveying mechanism, finished product conveying weighing and bagging mechanism and Loop Seal；
The Loop Seal includes bulky grain returning charge scraper plate 34 and fine powder is counter expects scraper plate 35；
The metering conveyor structure includes metering band 2 and raw material conveyer belt 3, measures and is provided with charging aperture 1 on band 2, measures
Raw material conveyer belt 3 is connected to 2 discharge end, and metering band 2 shares multiple, and the discharge end of multiple metering bands 2 is connected to original
Expect conveyer belt 3, the particular number of metering band 2 is without restriction, in the present embodiment, it is preferred that the metering band 2 shares four, original
Material is added to metering band 2, metering band 2 by charging aperture 1 and can carry out metering to the addition of raw material and weigh, be weighed by metering
Raw material afterwards delivers to raw material conveyer belt 3；
The mixing conveying mechanism includes raw material elevator 4, mixer 5 and batch mixing discharging band 6, raw material conveyer belt 3 and gone out
Material end is connected to the feed end of raw material elevator 4, and the discharge end of raw material elevator 4 is connected to the charging aperture of mixer 5, mixer
5 discharging opening is connected to the feed end of batch mixing discharging band 6, and raw material conveyer belt 3 will measure the raw material after weighing and be sent into raw material lifting
Machine 4, and delivered to by raw material elevator 4 in mixer 5, mixer 5 is stirred mixing to raw material, the mixing after being stirred
Material delivers to batch mixing discharging band 6, and the type of mixer 5 is without restriction, the present embodiment, it is preferred that the mixer 5 is Double shaft stirring
Machine；
The storage feeding distribution mechanism includes being granulated elevator 7, total feed bin 9 and sub-material scraper plate 10, the discharging of batch mixing discharging band 6
End is connected to the feed end for being granulated elevator 7, and the discharge end for being granulated elevator 7 is connected to the charging aperture of total feed bin 9, total feed bin 9
Discharging opening be connected to the feed end of sub-material scraper plate 10, compound is delivered to and is granulated elevator 7 by the batch mixing band 6 that discharges, and is granulated lifting
Compound is delivered in total feed bin 9 and stored by machine 7, and during production, the material of total memory storage of feed bin 9 delivers to sub-material scraper plate 10, point
Material scraper plate 10 is allocated to material, is sent into each Squeezinggranulator 12；
The extruder grain mechanism includes Squeezinggranulator 12, and hopper 11, sub-material scraper plate are provided with Squeezinggranulator 12
10 discharging opening is connected to the hopper 11 of Squeezinggranulator 12, and Squeezinggranulator 12 shares multiple, the discharging opening of sub-material scraper plate 10
Quantity it is identical with the quantity of Squeezinggranulator 12, and both are corresponded, and material is uniformly divided into more parts by sub-material scraper plate 10, and
It is respectively fed in the hopper 11 of each Squeezinggranulator 12, Squeezinggranulator 12 carries out extruder grain to material, obtains strip
Material, the particular number of Squeezinggranulator 12 is without restriction, in the present embodiment, it is preferred that the Squeezinggranulator 12 shares three
It is individual；
Clout is additionally provided with the sub-material scraper plate 10 and collects delivery port 30, it is anti-that clout collection delivery port 30 is connected to fine powder
Expect the feed end of scraper plate 35, the anti-discharge end for expecting scraper plate 35 of fine powder is connected to the feed end for being granulated elevator 7, and sub-material scraper plate 10 exists
Caused clout and the material trickled down away during progress sub-material, after clout collection delivery port 30 is collected and collected,
Deliver to that fine powder is counter to expect in scraper plate 35, and expect that scraper plate 35 is delivered to through fine powder is counter and be granulated the feed end of elevator 7, carry out circulation profit again
With；
The precrushing conveying mechanism includes prebreaker 13 and precrushing discharging scraper plate 14, the discharging of Squeezinggranulator 12
Mouth is connected to the charging aperture of prebreaker 13, and the quantity of prebreaker 13 is identical with the quantity of Squeezinggranulator 12, and both one
One correspondence, the discharging opening of prebreaker 13 are connected to precrushing discharging scraper plate 14, and the discharging of Squeezinggranulator 12 is long strip shape object
Material, for convenience of transporting, the strip material that Squeezinggranulator 12 is manufactured is sent into prebreaker 13, and prebreaker 13 is to strip
Shape material carries out break process, and will it is broken after material be sent into next process through precrushing discharging scraper plate 14；
The impact crushing conveying mechanism includes impact crushing elevator 15 and impact breaker 18, and precrushing discharging is scraped
The discharge end of plate 14 is connected to the feed end of impact crushing elevator 15, and the broken feed bin of counterattack is provided with impact breaker 18
17, the discharge end of impact crushing elevator 15 is connected to the broken feed bin 17 of counterattack of impact breaker 18, precrushing discharging scraper plate
Material Jing Guo precrushing is delivered to impact crushing elevator 15 by 14, and impact crushing elevator 15 delivers to the material of precrushing instead
The counterattack of impact crusher 18 is broken in feed bin 17, and impact breaker 18 is crushed again to the material of precrushing；
The preliminary screening mechanism includes primary dcreening operation elevator 19 and first screen device 20, and the discharging opening of impact breaker 18 connects
The feed end of primary dcreening operation elevator 19 is connected to, the discharge end of primary dcreening operation elevator 19 is connected to the charging aperture of first screen device 20, primary dcreening operation dress
Put and certified products discharging opening, large granular materials discharging opening 31 and fine powder discharging opening 32 are provided with 20, the bulky grain of first screen device 20
Material discharging opening 31 is connected to the feed end of bulky grain returning charge scraper plate 34, and the discharge end of bulky grain returning charge scraper plate 34 is connected to counterattack
Broken elevator 15, the fine powder discharging opening 32 of first screen device 20 are connected to the anti-feed end for expecting scraper plate 35 of fine powder, and reaction type crushes
Machine 18 is crushed again to the material of precrushing, and the material after crushing again delivers to just screen device through primary dcreening operation elevator 19
20, first screen device 20 sieves to material, and qualified material carries out subsequent processing, and underproof large granular materials are through excessive
Grain returning charge scraper plate 34 is delivered to impact crushing elevator 15 and crushed again, and underproof powder material expects that scraper plate 35 is sent through fine powder is counter
Extrusion forming processing again is carried out to elevator 7 is granulated；
The polishing conveying mechanism includes semi-finished product auger 21 and polishing machine 22, and the certified products discharging opening of first screen device 20 connects
The feed end of semi-finished product auger 21 is connected to, the discharge end of semi-finished product auger 21 is connected to the charging aperture of polishing machine 22, by primary dcreening operation
The certified products that device 20 screens are sent into semi-finished product auger 21, and are delivered to by semi-finished product auger 21 in polishing machine 22 and be polished place
Reason；
The fine screen conveying mechanism includes fine screen elevator 23 and fine screen device 24, and the discharging opening of polishing machine 22 is connected to essence
The feed end of elevator 23 is sieved, the discharge end of fine screen elevator 23 is connected to the charging aperture of fine screen device 24, on fine screen device 24
It is provided with certified products discharging opening and defective work discharging opening 33, it is anti-that the defective work discharging opening 33 of fine screen device 24 is connected to fine powder
Expect the feed end of scraper plate 35, polishing machine 22 delivers to the material after polishing in fine screen device 24 through fine screen elevator 23, essence
Screen device 24 carries out screening process again, and caused unqualified items material screen in polishing process is branched away, and expects to scrape by fine powder is counter
Plate 35 sends back to granulation elevator 7 and recycled, and the certified products that fine screen device 24 screens out enter subsequent processing；
The finished product conveying weighing and bagging mechanism includes packaging elevator 25, finished product bin 28 and automatic packing balance 29, essence
The certified products discharging opening of screen device 24 is connected to the feed end of packaging elevator 25, and the discharge end of packaging elevator 25 is connected into
The charging aperture of product feed bin 28, automatic packing balance 29 are arranged on the discharge outlet of finished product bin 28, the conjunction that fine screen device 24 screens out
Lattice product are sent into finished product bin 28 by packaging elevator 25 and stored, and the finished product in finished product bin 28 passes through automatic packing balance 29
Quantitative separating packing processes are carried out, the finished product storage after packaging, the finished product conveying weighing and bagging mechanism also includes Bales Off feed bin
26 and Bales Off packing scale 27, the discharge end of packaging elevator 25 is additionally coupled to the charging aperture of Bales Off feed bin 26, Bales Off packing scale 27
Installed in the discharging opening of Bales Off feed bin 26, packaging elevator 25, which delivers to part finished product in Bales Off feed bin 26, to be stored, Bales Off
Finished product in feed bin 26 carries out Bales Off packaging by Bales Off packing scale 27, to meet the needs of different；
The powder granulating system, in addition to dedusting mechanism, the dedusting mechanism include except dirt pits, the first online dedusting 8,
Second online dedusting 16, cyclone dust collectors 36, sack cleaner 37 and blower fan 39, the outlet side of cyclone dust collectors 36 are connected to cloth
The inlet end of bag dust collector 37, the outlet side of sack cleaner 37 are connected to the inlet end of blower fan 39, and the first online dedusting 8 is installed
Above total feed bin 9, the second online dedusting 16 is arranged on the broken top of feed bin 17 of counterattack, except dirt pits shares multiple, is separately positioned on
It is granulated elevator 7, impact crushing elevator 15, primary dcreening operation elevator 19, first screen device 20, polishing machine 22, fine screen elevator 23, essence
At screen device 24 and packaging elevator 25, and except charging aperture of the dirt pits with cyclone dust collectors 36 is connected, because raw material is being made
More dust can be produced in the course of conveying of grain elevator 7 and total feed bin 9, therefore installation first is online above total feed bin 9
Dedusting 8, the dust of total top of feed bin 9 is suctioned out in time, ensures to meet environmental requirement without airborne dust in the production process, it is equally, former
When material carries out broken in the broken feed bin 17 of counterattack, more dust is also easily produced, therefore installed above the broken feed bin 17 of counterattack
Second online dedusting 16, the dust for striking back the broken top of feed bin 17 is suctioned out in time, ensures to meet ring without airborne dust in the production process
Guaranteed request；The lower end of cyclone dust collectors 36 is provided with the first dust discharging opening and the second dust discharging opening, sack cleaner 37
Lower end is provided with the 3rd dust discharging opening 38 and the 4th dust discharging opening, and the first dust discharging opening, the second dust discharging opening,
Three dust discharging openings 38 and the 4th dust discharging opening are connected to the anti-feed end for expecting scraper plate 35 of fine powder, cyclone dust collectors 36 and cloth
The solid dust that bag dust collector 37 is obtained in the course of the work expects that scraper plate 35 sends back to granulation elevator 7 and carried out by fine powder is counter
Recycle.
The present invention operation principle be：The powder granulating system, raw material are added to metering band 2, metering by charging aperture 1
Metering can be carried out with 2 to the addition of raw material to weigh, the raw material after metering is weighed delivers to raw material conveyer belt 3.Raw material is defeated
Send band 3 to send the raw material after weighing is measured into raw material elevator 4, and delivered to by raw material elevator 4 in mixer 5, mixer 5
Mixing is stirred to raw material, the compound after being stirred delivers to batch mixing discharging band 6.Batch mixing discharging band 6 delivers to compound
Elevator 7 is granulated, elevator 7 is granulated and compound is delivered in total feed bin 9 stored, during production, the thing of total memory storage of feed bin 9
Material delivers to sub-material scraper plate 10, and sub-material scraper plate 10 is allocated to material, is sent into each Squeezinggranulator 12, sub-material scraper plate 10 exists
Caused clout and the material trickled down away during progress sub-material, after clout collection delivery port 30 is collected and collected,
Deliver to that fine powder is counter to expect in scraper plate 35, and expect that scraper plate 35 is delivered to through fine powder is counter and be granulated the feed end of elevator 7, carry out circulation profit again
With.Squeezinggranulator 12 carries out extruder grain to material, obtains strip material.The discharging of Squeezinggranulator 12 is long strip shape object
Material, for convenience of transporting, the strip material that Squeezinggranulator 12 is manufactured is sent into prebreaker 13, and prebreaker 13 is to strip
Shape material carries out break process.Material Jing Guo precrushing is delivered to impact crushing elevator 15 by precrushing discharging scraper plate 14, instead
Break up broken elevator 15 to deliver to the material of precrushing in the broken feed bin 17 of counterattack of impact breaker 18, impact breaker 18
The material of precrushing is crushed again.Impact breaker 18 is crushed again to the material of precrushing, by again
Material after crushing delivers to just screen device 20, first screen device 20 through primary dcreening operation elevator 19 and material is sieved, qualified material
Into first screen device 20, underproof large granular materials are delivered to impact crushing elevator 15 through oversized particles returning charge scraper plate 34 and carried out
Crush again, underproof powder material expects that scraper plate 35 delivers to granulation elevator 7 and carries out extrusion forming processing again through fine powder is counter.Just
Screen device 20 sieves to material, and qualified material enters polishing machine 22, and underproof large granular materials return through oversized particles
Material scraper plate 34 is delivered to impact crushing elevator 15 and crushed again, and underproof powder material is expected that scraper plate 35 is delivered to and made through fine powder is counter
Grain elevator 7 carries out extrusion forming processing again.Certified products by the screening of first screen device 20 are sent into semi-finished product auger 21, and
Delivered in polishing machine 22 and be processed by shot blasting by semi-finished product auger 21.Polishing machine 22 lifts the material after polishing through fine screen
Machine 23 is delivered in fine screen device 24, and fine screen device 24 carries out screening process again, by caused unqualified material in polishing process
Screen out and, and expect that scraper plate 35 sends back to granulation elevator 7 and recycled by fine powder is counter, the conjunction that fine screen device 24 screens out
Lattice product enter packaging elevator 25.The certified products that fine screen device 24 screens out are sent into finished product bin 28 by packaging elevator 25
Storage, and the finished product in finished product bin 28 carries out quantitative separating packing processes by automatic packing balance 29, the finished product after packaging enters
Storehouse.In addition, part finished product is delivered in Bales Off feed bin 26 and stored by packaging elevator 25, the finished product in Bales Off feed bin 26 passes through
Bales Off packing scale 27 carries out Bales Off packaging, to meet the needs of different.Because raw material is being granulated the defeated of elevator 7 and total feed bin 9
More dust can be produced during sending, therefore the first online dedusting 8 is installed above total feed bin 9, by the powder of total top of feed bin 9
Dirt is suctioned out in time, ensures to meet environmental requirement without airborne dust in the production process, and equally, raw material is carried out in the broken feed bin 17 of counterattack
When broken, more dust is also easily produced, therefore the second online dedusting 16 is installed above the broken feed bin 17 of counterattack, counterattack is broken
The dust of the top of feed bin 17 suctions out in time, ensures to meet environmental requirement without airborne dust in the production process.Cyclone dust collectors 36 and cloth
The solid dust that bag dust collector 37 is obtained in the course of the work expects that scraper plate 35 sends back to granulation elevator 7 and carried out by fine powder is counter
Recycle.
A kind of prilling based on above-mentioned powder granulating system, step are as follows：
1) raw material is sent into metering conveyor structure, and mixing conveying mechanism is sent into after metering is weighed；
2) mixing conveying mechanism is stirred mixing to raw material, and the compound after being stirred is delivered into storage depiler
Structure；
3) storage feeding distribution mechanism stores to compound, and the compound of its memory storage is uniformly given into Squeezinggranulator
Each Squeezinggranulator in structure；
4) Squeezinggranulator of extruder grain mechanism carries out extruder grain to compound, obtains strip material, and will be long
Strip-shaped materials deliver to precrushing conveying mechanism；
5) precrushing conveying mechanism carries out precrushing processing to strip material, and the material after precrushing is handled is delivered to
Impact crushing conveying mechanism；
6) material after impact crushing conveying mechanism is handled precrushing carries out break process, and by after break process again
Material deliver to preliminary screening mechanism；
7) preliminary screening mechanism sieves to material, and qualified material, which is sent into, polishes conveying mechanism, underproof big
Grain material is delivered to impact crushing conveying mechanism and crushed again, and underproof powder material is delivered to storage feeding distribution mechanism and reclaimed
Utilize；
8) polishing conveying mechanism is processed by shot blasting to material, and the material after polishing is sent into fine screen conveyer
Structure；
9) fine screen conveying mechanism carries out screening process again to material, by caused unqualified material screening in polishing process
Out, and deliver to storage feeding distribution mechanism and recycled, certified products that fine screen conveying mechanism screens out are sent into finished product conveying and claimed
Measure package mechanism；
10) finished product conveying weighing and bagging mechanism is packed to finished product, the finished product storage after packaging；
11) dedusting mechanism to storage feeding distribution mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism,
Caused dust is reclaimed in fine screen conveying mechanism and the finished product conveying weighing and bagging mechanism course of work, and by the powder of recovery
Storage feeding distribution mechanism is delivered to be recycled.
The powder granulating system, using metering band transferring raw material, the weight of raw material can be very easily obtained, passes through letter
It is single to calculate the yield rate that obtain equipment, wanted so as to adjusting device flow as needed at any time to reach required
Ask, substantially increase production efficiency；The powder granulating system, dry material directly by machine rolling formation, add without any
Add agent, product purity is guaranteed, and due to being directly granulated using dry powder, without follow-up drying process, is advantageous to production procedure
Linking and transformation, and save the energy；The powder granulating system, adaptation raw material range is wide, and granule strength can be according to different material
Freely adjust, the recyclable operation of flow, realize continuous production, production is high, compact-sized, easy to maintenance, simple to operate, work
Skill flow is short, and energy consumption is low, efficiency high, and fault rate is low；The powder granulating system, equipped with large-scale sack cleaner, cyclone dust removal
Device and blower fan, greatly reduce dust pollution, wherein, the granulated powder that sack cleaner and cyclone dust collectors shell will be collected into
Material carries out recycling, improves raw material availability, makes whole production line more economic and environment-friendly, controls workshop condition dirt
Dye, reduce powder waste and packing cost；The powder granulating system, it feeds and drawing-in device uses frequency conversion stepless changing control
System, has that automaticity is high, labor intensity it is low and can continuous-stable operating for a long time the features such as, in addition, primary drive part
Made, substantially increased corrosion-resistant, wear-resisting using high duty alloy material, stainless steel material, titanium, chromium and other surfaces alloy
Damage, high temperature resistant and voltage endurance capability, make the system have longer service life.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, can also be on the premise of present inventive concept not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (9)
- A kind of 1. powder granulating system, it is characterised in that including metering conveyor structure, mixing conveying mechanism, storage feeding distribution mechanism, Extruder grain mechanism, precrushing conveying mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism, fine screen are defeated Send mechanism, finished product conveying weighing and bagging mechanism and Loop Seal；The Loop Seal includes bulky grain returning charge scraper plate (34) and fine powder is counter expects scraper plate (35)；The metering conveyor structure includes Metering band (2) and raw material conveyer belt (3), metering are connected to original with charging aperture (1), the discharge end of metering band (2) is provided with (2) Expect conveyer belt (3)；The mixing conveying mechanism includes raw material elevator (4), mixer (5) and batch mixing discharging band (6), raw material conveyer belt (3) Discharge end be connected to the feed ends of raw material elevator (4), the discharge end of raw material elevator (4) is connected to entering for mixer (5) Material mouth, the discharging opening of mixer (5) are connected to the feed end of batch mixing discharging band (6)；The storage feeding distribution mechanism includes being granulated elevator (7), total feed bin (9) and sub-material scraper plate (10), batch mixing discharging band (6) Discharge end is connected to the feed end for being granulated elevator (7), and the discharge end for being granulated elevator (7) is connected to the charging of total feed bin (9) Mouthful, the discharging opening of total feed bin (9) is connected to the feed end of sub-material scraper plate (10)；The extruder grain mechanism includes Squeezinggranulator (12), is provided with hopper (11) on Squeezinggranulator (12), sub-material is scraped The discharging opening of plate (10) is connected to the hopper (11) of Squeezinggranulator (12), and Squeezinggranulator (12) shares multiple, sub-material scraper plate (10) quantity of discharging opening is identical with the quantity of Squeezinggranulator (12), and both correspond；Clout is additionally provided with the sub-material scraper plate (10) and collects delivery port (30), clout collects delivery port (30) and is connected to fine powder The feed end of anti-material scraper plate (35), the anti-discharge end for expecting scraper plate (35) of fine powder are connected to the feed end for being granulated elevator (7)；The precrushing conveying mechanism includes prebreaker (13) and precrushing discharging scraper plate (14), and Squeezinggranulator (12) go out Material mouth is connected to the charging aperture of prebreaker (13), and the quantity of prebreaker (13) is identical with the quantity of Squeezinggranulator (12), And both correspond, the discharging opening of prebreaker (13) is connected to precrushing discharging scraper plate (14)；The impact crushing conveying mechanism includes impact crushing elevator (15) and impact breaker (18), and precrushing discharging is scraped The discharge end of plate (14) is connected to the feed end of impact crushing elevator (15), and it is broken that counterattack is provided with impact breaker (18) Feed bin (17), the discharge end of impact crushing elevator (15) are connected to the broken feed bin (17) of counterattack of impact breaker (18)；The preliminary screening mechanism includes primary dcreening operation elevator (19) and first screen device (20), the discharging opening of impact breaker (18) The feed end of primary dcreening operation elevator (19) is connected to, the discharge end of primary dcreening operation elevator (19) is connected to the charging of just screen device (20) Mouthful, it is provided with certified products discharging opening, large granular materials discharging opening (31) and fine powder discharging opening (32), primary dcreening operation on first screen device (20) The large granular materials discharging opening (31) of device (20) is connected to the feed end of bulky grain returning charge scraper plate (34), bulky grain returning charge scraper plate (34) discharge end is connected to impact crushing elevator (15), and it is anti-that the fine powder discharging opening (32) of first screen device (20) is connected to fine powder Expect the feed end of scraper plate (35)；The polishing conveying mechanism includes semi-finished product auger (21) and polishing machine (22), the certified products discharging opening of first screen device (20) The feed end of semi-finished product auger (21) is connected to, the discharge end of semi-finished product auger (21) is connected to the charging aperture of polishing machine (22)；The fine screen conveying mechanism includes fine screen elevator (23) and fine screen device (24), and the discharging opening of polishing machine (22) is connected to The feed end of fine screen elevator (23), the discharge end of fine screen elevator (23) are connected to the charging aperture of fine screen device (24), fine screen Certified products discharging opening and defective work discharging opening (33), the defective work discharging opening of fine screen device (24) are provided with device (24) (33) it is connected to the anti-feed end for expecting scraper plate (35) of fine powder；The finished product conveying weighing and bagging mechanism includes packaging elevator (25), finished product bin (28) and automatic packing balance (29), The certified products discharging opening of fine screen device (24) is connected to the feed end of packaging elevator (25), the discharge end of packaging elevator (25) The charging aperture of finished product bin (28) is connected to, automatic packing balance (29) is arranged on the discharge outlet of finished product bin (28).
- 2. powder granulating system according to claim 1, it is characterised in that the metering band (2) is shared multiple and multiple The discharge end of metering band (2) is connected to raw material conveyer belt (3).
- 3. powder granulating system according to claim 2, it is characterised in that the metering band (2) shares four.
- 4. powder granulating system according to claim 1, it is characterised in that the mixer (5) is biaxial rneader.
- 5. powder granulating system according to claim 1, it is characterised in that the Squeezinggranulator (12) shares three.
- 6. powder granulating system according to claim 1, it is characterised in that the finished product conveying weighing and bagging mechanism is also wrapped Bales Off feed bin (26) and Bales Off packing scale (27) are included, the discharge end of packaging elevator (25) is additionally coupled to entering for Bales Off feed bin (26) Material mouth, Bales Off packing scale (27) are arranged on the discharging opening of Bales Off feed bin (26).
- 7. according to any described powder granulating systems of claim 1-6, it is characterised in that described to remove also including dedusting mechanism Dirt mechanism is included except dirt pits, the first online dedusting (8), the second online dedusting (16), cyclone dust collectors (36), sack cleaner (37) and blower fan (39), the outlet side of cyclone dust collectors (36) are connected to the inlet end of sack cleaner (37), sack cleaner (37) outlet side is connected to the inlet end of blower fan (39), and the first online dedusting (8) is arranged on above total feed bin (9), second Line dedusting (16) is arranged on above the broken feed bin (17) of counterattack, except dirt pits shares multiple, is separately positioned on and is granulated elevator (7), anti- Break up broken elevator (15), primary dcreening operation elevator (19), first screen device (20), polishing machine (22), fine screen elevator (23), fine screen dress (24) and packaging elevator (25) place are put, and except charging aperture of the dirt pits with cyclone dust collectors (36) is connected.
- 8. powder granulating system according to claim 7, it is characterised in that cyclone dust collectors (36) lower end is provided with First dust discharging opening and the second dust discharging opening, sack cleaner (37) lower end are provided with the 3rd dust discharging opening (38) and Four dust discharging openings, and the first dust discharging opening, the second dust discharging opening, the 3rd dust discharging opening (38) and the discharging of the 4th dust Mouth is connected to the anti-feed end for expecting scraper plate (35) of fine powder.
- 9. the prilling based on powder granulating system as claimed in claim 8, it is characterised in that step is as follows：1) raw material is sent into metering conveyor structure, and mixing conveying mechanism is sent into after metering is weighed；2) mixing conveying mechanism is stirred mixing to raw material, and the compound after being stirred is delivered into storage feeding distribution mechanism；3) storage feeding distribution mechanism stores to compound, and the compound of its memory storage is uniformly given in extruder grain mechanism Each Squeezinggranulator；4) Squeezinggranulator of extruder grain mechanism carries out extruder grain to compound, obtains strip material, and by strip Material delivers to precrushing conveying mechanism；5) precrushing conveying mechanism carries out precrushing processing to strip material, and the material after precrushing is handled delivers to counterattack Crushing conveyor structure；6) material after impact crushing conveying mechanism is handled precrushing carries out break process again, and by the thing after break process Material delivers to preliminary screening mechanism；7) preliminary screening mechanism sieves to material, and qualified material is sent into polishing conveying mechanism, underproof bulky grain thing Material is delivered to impact crushing conveying mechanism and crushed again, and underproof powder material delivers to storage feeding distribution mechanism and carries out recovery profit With；8) polishing conveying mechanism is processed by shot blasting to material, and the material after polishing is sent into fine screen conveying mechanism；9) fine screen conveying mechanism carries out screening process again to material, and caused unqualified items material screen in polishing process is separated Come, and deliver to storage feeding distribution mechanism and recycled, the certified products that fine screen conveying mechanism screens out are sent into finished product conveying and weighed Package mechanism；10) finished product conveying weighing and bagging mechanism is packed to finished product, the finished product storage after packaging；11) dedusting mechanism is to storage feeding distribution mechanism, impact crushing conveying mechanism, preliminary screening mechanism, polishing conveying mechanism, fine screen Caused dust is reclaimed in conveying mechanism and the finished product conveying weighing and bagging mechanism course of work, and the powder of recovery is delivered to Storage feeding distribution mechanism is recycled.
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| CN117753503A (en) * | 2022-09-19 | 2024-03-26 | 青岛黑猫新材料研究院有限公司 | Dry granulating production line for carbon black |
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| CN107876183B (en) | 2019-07-16 |
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