CN206607285U - Bone coal navajoite pelletizing and calcination reducing mechanism - Google Patents
Bone coal navajoite pelletizing and calcination reducing mechanism Download PDFInfo
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- CN206607285U CN206607285U CN201720349750.9U CN201720349750U CN206607285U CN 206607285 U CN206607285 U CN 206607285U CN 201720349750 U CN201720349750 U CN 201720349750U CN 206607285 U CN206607285 U CN 206607285U
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- clinker
- ball
- roasting
- feed bin
- ball mill
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Abstract
The utility model discloses a kind of bone coal navajoite pelletizing and calcination reducing mechanism, it is characterised in that:Belt conveyor is provided with above ore storage bunker, ore storage bunker passes through oscillating feeder, ore conveying pipeline is connected with ball mill, ball mill passes through discharge nozzle, mineral powder hoisting machine, mineral powder hoisting machine discharge nozzle at the top of miberal powder feed bin with connecting, miberal powder feed bin is connected by miberal powder oscillating feeder with biaxial rneader, nodulizer is provided with below biaxial rneader, nodulizer is through ball material belt conveyor, ball hopper, blocking valve, ball material conveying pipeline is connected with rotary kiln, rotary kiln passes through chain scraper conveyor, it is calcined conveying pipeline, it is calcined elevator, roasting expects pipe is connected with roasting feed bin, it is calcined the fired oscillating feeder in feed bin lower end, vibrating feed pipe is connected with clinker ball mill, clinker ball mill is through clinker conveying pipeline, clinker elevator, clinker pipe is connected with clinker storehouse, the utility model realizes the continuous production that navajoite crushes roasting, improve raising leaching rate.
Description
Technical field
The utility model belongs to ore dressing field, and in particular to bone coal navajoite pelletizing and calcination reducing mechanism.
Background technology
Vanadium is important defense strategy goods and materials, the title for having " metal monosodium glutamate ", be widely used in metallurgy, chemical industry, space flight and aviation,
And the field such as emerging vanadium cell.Bone coal vanadium is one of main vanadium resource of China, and its vanadic anhydride grade is 0.12%
~1. 2 %, being saved in Hunan, Hubei, Henan, Shaanxi etc. has abundant bone coal vanadium resource.Process for extracting vanadium from stone coal is also sent out at home
The relatively maturation of exhibition, is broadly divided into pyrogenic process and wet method.Traditional bone coal roasting apparatus is mainly flat kiln roasting, with science and technology
The with rapid changepl. never-ending changes and improvements and country of development is to environmentally friendly requirement more and more higher, and flat kiln roasting is poor because of environmental protection condition, labor strength
Greatly, it is not suitable for continuing to use.
Utility model content
The technical problems to be solved in the utility model is exactly to overcome the deficiencies in the prior art to reduce workman's labor there is provided one kind
Fatigue resistance, quantity-produced bone coal navajoite pelletizing and calcination reducing mechanism.
To overcome the deficiencies in the prior art, the utility model takes following technical scheme:
A kind of bone coal navajoite pelletizing and calcination reducing mechanism, including ore storage bunker, ore ball mill, elevator, miberal powder feed bin,
Biaxial rneader, nodulizer, rotary kiln and clinker ball mill, it is characterised in that:Miberal powder feed bin, biaxial rneader, nodulizer, return
Rotary kiln carries out being provided with belt conveyor at the upper side of hierarchical arrangement, ore storage bunker, and ore storage bunker lower end is provided with oscillating feeder,
Oscillating feeder is connected by ore conveying pipeline with feed inlet of globe mill, ball mill discharging mouthful by ore ball mill discharging pipe with
Machine inlet connection is lifted, elevator discharging opening is connected by mineral powder hoisting machine discharge nozzle with miberal powder feed bin top, miberal powder feed bin
Lower end is provided with miberal powder oscillating feeder, and the outlet of miberal powder oscillating feeder is connected with Double shaft stirring machine inlet, in biaxial rneader
Provided with shower, shower is connected with the water pipe above biaxial rneader, and nodulizer is provided with below biaxial rneader discharging opening, into
It is provided with below ball machine discharging opening below ball material belt conveyor, ball material belt conveyor discharge end and is provided with ball hopper, under ball hopper
End is provided with blocking valve, and blocking valve is connected by the high-end charging aperture of ball material conveying pipeline and rotary kiln, and rotary kiln low side discharging opening passes through
Chain scraper conveyor, roasting conveying pipeline are connected with roasting lifting machine inlet, and roasting elevator discharging opening is by being calcined expects pipe and roasting
Imitation frosted glass silo roof portion is connected, and roasting feed bin lower end is connected by being calcined oscillating feeder, vibrating feed pipe and clinker feed inlet of globe mill
Logical, clinker ball mill discharging mouthful lifts machine inlet by clinker conveying pipeline and clinker and connected, and clinker elevator discharging opening passes through
Clinker pipe is connected with clinker silo roof portion.
The biaxial rneader is added using two synchronous rotaries in the helical axis of symmetry shape while navajoite powder is conveyed
Water is stirred, uniform humidification navajoite powder, reaches that the purpose of water droplet will not be oozed out again by navajoite powder is not emitted dry ash, consequently facilitating nodulizer
Balling-up.
The nodulizer will humidify the navajoite powder balling-up after stirring, and balling-up is uniform, and pellet intensity is higher, and spherical navajoite is turning
It will not be entrained by the flow of air in kiln, while shifting movement under spherical navajoite is not slided only in rotary kiln, and also rolling movement,
The effect approximately stirred is served, the contact probability of spherical navajoite and air is increased, dust rate is reduced again, decrease kiln
The probability of knot, both can guarantee that the degree of spherical navajoite oxidation, the service life of rotary kiln is can guarantee that again.
Navajoite ball material after roasting is worn into powdery by the clinker ball mill, is conducive to navajoite fully to be reacted with sulfuric acid, is carried
High leaching rate.
When the present apparatus works, enter ore storage bunker through ore belt-conveyor by tentatively broken bone coal navajoite stone, lead to
The oscillating feeder for crossing ore storage bunker lower end enters ball mill progress ball mill grinding, powder through ore conveying pipeline, feed inlet of globe mill
Ore powder after broken enters miberal powder through ball mill discharging mouth, ore ball mill discharging pipe, elevator, mineral powder hoisting machine discharge nozzle
Feed bin, enters biaxial rneader, mineral aggregate exists by the miberal powder oscillating feeder of miberal powder feed bin lower end through Double shaft stirring machine inlet
Humidification stirring is carried out in biaxial rneader, the miberal powder after humidification stirring falls into nodulizer from biaxial rneader discharging opening and carried out into
Ball, the ball material after balling-up falls into ball material belt conveyor from nodulizer discharging opening, from ball material belt conveyor discharge end through ball material
Bucket, blocking valve, ball material conveying tube are calcined into rotary kiln, and the ball material after roasting is rolled out from the low side discharging opening of rotary kiln,
Enter roasting feed bin through chain scraper conveyor, roasting conveying pipeline, roasting elevator, roasting expects pipe, the ball material after roasting shakes in roasting
Enter clinker ball mill through vibrating feed pipe, clinker feed inlet of globe mill in the presence of dynamic batcher and carry out ball mill grinding, crush
Powder afterwards enters clinker storage through clinker ball mill discharging mouth, clinker conveying pipeline, clinker elevator, clinker pipe and deposited, and treats next
Workshop section uses.
The present apparatus realizes the crushing, balling-up and roasting of bone coal navajoite, compared with prior art advantage of the present utility model
It is:
The utility model carries out balling-up granulation by biaxial rneader, nodulizer to navajoite powder, increases ball in rotary kiln
The contact probability of shape navajoite and air, reduces dust rate again, decreases the probability of kiln knot, both can guarantee that spherical navajoite oxidation
Degree, the service life of rotary kiln is can guarantee that again;The use of rotary kiln is conducive to the continuous production that navajoite is calcined, and reduces work
People's labor intensity.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Numeral mark shown in figure is expressed as:1st, ore belt-conveyor;2nd, ore storage bunker;3rd, oscillating feeder;4th, ore deposit
Stone conveying pipeline;5th, ore ball mill;6th, ore ball mill discharging pipe;7th, mineral powder hoisting machine;8th, mineral powder hoisting machine discharge nozzle;9th, ore deposit
Filler bin;10th, miberal powder oscillating feeder;11st, biaxial rneader;12nd, nodulizer;13rd, ball material belt conveyor;14th, ball hopper;
15th, blocking valve;16th, ball material conveying pipeline;17th, rotary kiln;18th, chain scraper conveyor;19th, roasting material elevator;20th, it is calcined expects pipe;
21st, it is calcined feed bin;22nd, it is calcined oscillating feeder;23rd, vibrating feed pipe;24th, clinker ball mill;25th, clinker elevator;26th, it is ripe
Expects pipe;27th, clinker storehouse;28th, it is calcined conveying pipeline;29th, clinker conveying pipeline;41st, feed inlet of globe mill;42nd, ball mill discharging mouthful;
51st, Double shaft stirring machine inlet;52nd, biaxial rneader discharging opening;53rd, water pipe;54th, shower;61st, clinker feeding of ball mill
Mouthful;62nd, clinker ball mill discharging mouthful.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
It is further elaborated with new.
A kind of bone coal navajoite pelletizing and calcination reducing mechanism, including ore storage bunker 2, ore ball mill 5, elevator 7, miberal powder material
Storehouse 9, biaxial rneader 11, nodulizer 12, rotary kiln 17 and waste heat boiler 30, it is characterised in that:Miberal powder feed bin 9, Double shaft stirring
Machine 11, nodulizer 12, rotary kiln 17 carry out hierarchical arrangement, and the upper side of ore storage bunker 2 is provided with belt conveyor 2, ore storage bunker 2
Lower end is provided with oscillating feeder 3, and oscillating feeder 3 is connected by ore conveying pipeline 4 with feed inlet of globe mill 41, and ball mill goes out
Material mouth 42 is connected by ore ball mill discharging pipe 6 with the charging aperture of elevator 7, and the discharging opening of elevator 7 is gone out by mineral powder hoisting machine
Expects pipe 8 is connected with the top of miberal powder feed bin 9, and the lower end of miberal powder feed bin 9 is provided with miberal powder oscillating feeder 10, and miberal powder oscillating feeder 10 goes out
Mouth is connected with Double shaft stirring machine inlet 51, and shower 54, shower 54 and biaxial rneader 11 are provided with biaxial rneader 11
The water pipe 53 of top is connected, and the lower section of biaxial rneader discharging opening 52, which is provided with below nodulizer 12, the discharging opening of nodulizer 12, is provided with ball
Expect to be provided with ball hopper 14 below belt conveyor 13, the discharge end of ball material belt conveyor 13, the lower end of ball hopper 14 is provided with blocking valve
15, blocking valve 15 is connected by ball material conveying pipeline 16 with the high-end charging aperture of rotary kiln 17, and the low side discharging opening of rotary kiln 17 passes through chain
Plate conveyer 18, roasting conveying pipeline 28 are connected with the roasting charging aperture of elevator 19, and the roasting discharging opening of elevator 19 passes through roasting material
Pipe 20 connect with roasting feed bin 21 top, be calcined the lower end of feed bin 21 by be calcined oscillating feeder 22, vibrating feed pipe 23 with it is ripe
Material feed inlet of globe mill 61 is connected, and clinker ball mill discharging mouthful 62 is connected by clinker conveying pipeline 29 and the charging aperture of clinker elevator 25
Logical, the discharging opening of clinker elevator 25 is connected by clinker pipe 26 with the top of clinker storehouse 27.
The biaxial rneader 11 is using two synchronous rotaries in the helical axis of symmetry shape, while navajoite powder is conveyed
Added water stirring by shower 54, uniform humidification navajoite powder reaches that the purpose of water droplet will not be oozed out again by navajoite powder is not emitted dry ash,
Consequently facilitating the balling-up of nodulizer 12.
The nodulizer 12 will humidify the navajoite powder balling-up after stirring, and balling-up is uniform, and pellet intensity is higher, and spherical navajoite exists
It will not be entrained by the flow of air in rotary kiln 17, while shifting movement under spherical navajoite is not slided only in rotary kiln 17, and also have
Rolling movement, serves the effect approximately stirred, and increases the contact probability of spherical navajoite and air, dust rate is reduced again,
The probability of kiln knot is decreased, the degree of spherical navajoite oxidation has both been can guarantee that, the service life of rotary kiln 17 is can guarantee that again.
Navajoite ball material after roasting is worn into powdery by the clinker ball mill 24, is conducive to navajoite fully to be reacted with sulfuric acid,
Improve leaching rate.
When the present apparatus works, enter ore storage bunker 2 through ore belt-conveyor 1 by tentatively broken bone coal navajoite stone,
Ball mill 5 is entered through ore conveying pipeline 4, feed inlet of globe mill 41 by the oscillating feeder 3 of the lower end of ore storage bunker 2 and carries out ball milling
Crush, the ore powder after crushing goes out through ball mill discharging mouthful 42, ore ball mill discharging pipe 6, elevator 7, mineral powder hoisting machine
Expects pipe 8 enters miberal powder feed bin 9, is entered by the miberal powder oscillating feeder 10 of the lower end of miberal powder feed bin 9 through Double shaft stirring machine inlet 51
Enter biaxial rneader 11, mineral aggregate carries out humidification stirring in biaxial rneader 11, humidify the miberal powder after stirring from biaxial rneader
Discharging opening 52 falls into nodulizer 12 and carries out balling-up, and the ball material after balling-up falls into ball material belt conveyor from the discharging opening of nodulizer 12
13, roasted from the discharge end of ball material belt conveyor 13 through ball hopper 14, blocking valve 15, ball material conveying tube 16 into rotary kiln 17
Burn, the ball material after roasting is rolled out from the low side discharging opening of rotary kiln 17, carried through chain scraper conveyor 18, roasting conveying pipeline 28, roasting
Rise machine 19, roasting expects pipe 20 and enter roasting feed bin 21, the ball material after roasting is in the presence of roasting oscillating feeder 22 through vibration
Feed pipe 23, clinker feed inlet of globe mill 61 enter clinker ball mill 24 and carry out ball mill grinding, and the powder after crushing is through clinker ball
Grinding machine discharging opening 62, clinker conveying pipeline 29, clinker elevator 25, clinker pipe 26 enter clinker storehouse 27 and stored, and treat that next workshop section makes
With.
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Appoint
What those skilled in the art, in the case where not departing from technical solutions of the utility model scope, takes off using above-mentioned
The technology contents shown make many possible variations and modification to technical solutions of the utility model, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to the above
Any simple modifications, equivalents, and modifications that embodiment is done, all should fall the scope protected in technical solutions of the utility model
It is interior.
Claims (1)
1. a kind of bone coal navajoite pelletizing and calcination reducing mechanism, including ore storage bunker, ore ball mill, elevator, miberal powder feed bin,
Biaxial rneader, nodulizer, rotary kiln and clinker ball mill, it is characterised in that:Miberal powder feed bin, biaxial rneader, nodulizer, return
Rotary kiln carries out being provided with belt conveyor at the upper side of hierarchical arrangement, ore storage bunker, and ore storage bunker lower end is provided with oscillating feeder,
Oscillating feeder is connected by ore conveying pipeline with feed inlet of globe mill, ball mill discharging mouthful by ore ball mill discharging pipe with
Machine inlet connection is lifted, elevator discharging opening is connected by mineral powder hoisting machine discharge nozzle with miberal powder feed bin top, miberal powder feed bin
Lower end is provided with miberal powder oscillating feeder, and the outlet of miberal powder oscillating feeder is connected with Double shaft stirring machine inlet, in biaxial rneader
Provided with shower, shower is connected with the water pipe above biaxial rneader, and nodulizer is provided with below biaxial rneader discharging opening, into
It is provided with below ball machine discharging opening below ball material belt conveyor, ball material belt conveyor discharge end and is provided with ball hopper, under ball hopper
End is provided with blocking valve, and blocking valve is connected by the high-end charging aperture of ball material conveying pipeline and rotary kiln, and rotary kiln low side discharging opening passes through
Chain scraper conveyor, roasting conveying pipeline are connected with roasting lifting machine inlet, and roasting elevator discharging opening is by being calcined expects pipe and roasting
Imitation frosted glass silo roof portion is connected, and roasting feed bin lower end is connected by being calcined oscillating feeder, vibrating feed pipe and clinker feed inlet of globe mill
Logical, clinker ball mill discharging mouthful lifts machine inlet by clinker conveying pipeline and clinker and connected, and clinker elevator discharging opening passes through
Clinker pipe is connected with clinker silo roof portion.
Priority Applications (1)
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CN201720349750.9U CN206607285U (en) | 2017-04-06 | 2017-04-06 | Bone coal navajoite pelletizing and calcination reducing mechanism |
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CN201720349750.9U CN206607285U (en) | 2017-04-06 | 2017-04-06 | Bone coal navajoite pelletizing and calcination reducing mechanism |
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Publication Number | Publication Date |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108559837A (en) * | 2018-04-27 | 2018-09-21 | 宁海利航机电设备设计有限公司 | A kind of metallurgy of scale |
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2017
- 2017-04-06 CN CN201720349750.9U patent/CN206607285U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108559837A (en) * | 2018-04-27 | 2018-09-21 | 宁海利航机电设备设计有限公司 | A kind of metallurgy of scale |
CN108559837B (en) * | 2018-04-27 | 2019-08-09 | 玉环市万进新能源科技有限公司 | A kind of metallurgical equipment of scale |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20180406 |