CN204911407U - Tiny particle oil shale balling -up device - Google Patents
Tiny particle oil shale balling -up device Download PDFInfo
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- CN204911407U CN204911407U CN201520608756.4U CN201520608756U CN204911407U CN 204911407 U CN204911407 U CN 204911407U CN 201520608756 U CN201520608756 U CN 201520608756U CN 204911407 U CN204911407 U CN 204911407U
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- oil shale
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- 239000004058 oil shale Substances 0.000 title claims abstract description 76
- 239000002245 particle Substances 0.000 title abstract description 7
- 238000004898 kneading Methods 0.000 claims abstract description 99
- 239000011230 binding agent Substances 0.000 claims abstract description 30
- 238000005303 weighing Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 64
- 238000000465 moulding Methods 0.000 claims description 50
- 239000008187 granular material Substances 0.000 claims description 48
- 239000000428 dust Substances 0.000 claims description 26
- 239000002994 raw material Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000003892 spreading Methods 0.000 abstract description 17
- 230000007480 spreading Effects 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 12
- 239000004033 plastic Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000003079 shale oil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010747 number 6 fuel oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a tiny particle oil shale balling -up device belongs to the female shale of useless gas -oil and recycles technical field. Tiny particle oil shale balling -up device include former feed bin, the first band conveyer of weighing, a bucket elevator, kneading machine, the wheel machine of passing through many hands or places, second weigh band conveyer, press ball make -up machine, circular vibrating screen, a band conveyer, the 2nd band conveyer, the 2nd bucket elevator, binder agitator tank and binder measuring pump. This tiny particle oil shale balling -up device through the kneading machine shortened the wheel machine of passing through many hands or places the spreading time, reduced the energy resource consumption, improved product quality's stability, the serialization production of the balling -up device of being convenient for, simultaneously, pass through many hands or places the built -in and carry out the spreading through making nonconforming product send into the wheel again, avoided producing the space when balling -up again, improved the stability of the product of balling -up again.
Description
Technical field
The utility model relates to waste gas oil shale reutilization technology field, in particular to a kind of granule oil shale balling device.
Background technology
Oil shale is a kind of solid fossil fuel that reserves are huge between coal and oil, can produce shale oil after about 500 DEG C destructive distillation.Shale oil superior performance, of many uses, can supplement and alternative energy source as a kind of important oil, also can as the raw material of PETROLEUM PROCESSING and Chemical Manufacture, can also be in harmonious proportion production bunker fuel oil as required.
Oil shale ore deposit adopts strip mining transformation, and granularity, after second-time breakage, screening, is that the finished product oil shale of 12-75mm is transported to gas retort feeding system by the oil shale of the granularity <300mm that raw ore district ships; By the granule oil shale of granularity <12mm, be transported to screenings transhipment field, for backfilling purposes.
In transportation, oil shale mine tailing easily flies away the severe contamination causing surrounding environment, and is used for by oil shale mine tailing backfilling the waste that purposes also can cause oil shale resource.
In order to solve the problem, can by granule oil shale production balling-up, and the method for existing granule oil shale production balling-up has granule to roll extrusion.
It is be that the granule oil shale of below 3mm is delivered directly in oil shale feed bin by material storage yard through belt conveyor by granularity that granule oil shale rolls extrusion, after automatic Weighing, is transported in mixer by belt conveyor.Solid binder drops into bonding agent agitator tank and is mixed with binding agent within it, again through binding agent measuring pump quantitatively and slowly join in mixer, after fully stirring, adhesive and granule oil shale are bonded together, then ball press is transported to by belt conveyor of weighing, carry out pressure ball process, material after shaping flows automatically to belt conveyor and enters a circular shale shaker, and screen cloth top ball material is qualified products, falls on belt conveyor and is transported to gas retort feeding system; The defective bulk cargo of screen cloth bottom then turns back in ball press through belt conveyor feeding bucket elevator to be processed again.
And existing method exists the deficiencies such as balling-up compaction technology time long, energy resource consumption is high, unstable product quality, be difficult to ensure industrialized unit continuous prodution.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of granule oil shale balling device; With shorten the spreading of crushing mill time, reduce energy resource consumption, the stability of improving the quality of products, so that the continuous prodution of balling head.
The utility model is achieved in that
A kind of granule oil shale balling device, comprising: weigh belt conveyor, the first bucket elevator, kneading machine, crushing mill, second of raw material cabin, first is weighed belt conveyor, pressure ball molding machine, circular shale shaker, the first belt conveyor, the second belt conveyor, the second bucket elevator, binding agent agitator tank and binding agent measuring pump; Described binding agent agitator tank is connected with described kneading machine by described binding agent measuring pump; Be provided with vibratory sieve in described raw material cabin, described circular shale shaker is provided with finished product discharging opening and discharging opening of returning mine;
Described first belt conveyor of weighing is positioned at the below of described raw material cabin discharging opening, the charging aperture of described first bucket elevator is positioned at the described first below of discharge end of weighing belt conveyor, the charging aperture of described kneading machine is positioned at the below of the discharging opening of described first bucket elevator, the charging aperture of described crushing mill is positioned at the below of the discharging opening of described kneading machine, described second belt conveyor of weighing is positioned at the below of the discharging opening of described crushing mill, the charging aperture of described pressure ball molding machine is positioned at the described second below of discharge end of weighing belt conveyor, the charging aperture of described circular shale shaker is positioned at the below of the discharging opening of described pressure ball molding machine, to return mine described in described first belt conveyor is positioned at the below of discharging opening, the charging aperture of described second bucket elevator is positioned at the below of the discharge end of described first belt conveyor, the feeding end of described second belt conveyor is positioned at the below of the discharging opening of described second bucket elevator, the discharge end of described second belt conveyor is positioned at the top of the charging aperture of described crushing mill.
When the device of above-mentioned granule oil shale balling-up uses, discarded oil shale mine tailing is added in raw material cabin, sieved by the vibratory sieve in raw material cabin, the granule oil shale that granularity is less than or equal to 3mm is discharged by the discharging opening of vibratory sieve from raw material cabin, and delivers to the first bucket elevator through the first belt conveyor of weighing.Granule oil shale is discharged from the discharging opening of the first bucket elevator after being promoted by the first bucket elevator, and enters in kneading machine and carry out kneading, and granule oil shale is tentatively pulverized under the effect of kneading machine; Simultaneously, the binding agent prepared in binding agent agitator tank enters in kneading machine by the effect of binding agent measuring pump, and mix with the granule oil shale tentatively pulverized, and to discharge from the discharging opening of kneading machine, and enter after crushing mill carries out spreading and obtain that there is plastic oil shale.There is plastic oil shale discharge from the discharging opening of crushing mill, and delivered in pressure ball molding machine by the second belt conveyor of weighing, and balling-up under the effect of pressure ball molding machine, obtain spherical oil shale.Spherical oil shale is discharged from the discharging opening of pressure ball molding machine, and enters circular shale shaker, and after the sizing screening of circular shale shaker, the spherical oil shale that oversize particle degree is greater than or equal to 40mm is qualified products, and from discharging by finished product discharging opening; And the spherical oil shale that undersize degree is less than 40mm is substandard product, and discharge from returning charge discharging opening.Substandard product is delivered in the second bucket elevator by the first belt conveyor, discharges, and delivers in crushing mill by the second belt conveyor, substandard product is processed again by the second bucket elevator after being promoted from the discharging opening of the second bucket elevator.
By kneading machine, granule oil shale is tentatively pulverized, add the contact area of granule oil shale and binding agent, thus granule oil shale and adhesive are mixed more fully, when making step crushing mill carry out spreading work, roll over broken granule oil shale to mix better with binding agent, make, between the particulate with plastic oil shale that obtained by crushing mill, there is stronger bonding force, therefore improve the stability of the product after balling-up, be less likely to occur cracked; And less through preliminary its particle of granule oil shale pulverized, therefore carry out, in spreading process, the difficulty of spreading can being reduced at crushing mill, low-energy consumption is fallen, shorten the spreading time, the vibration of device in spreading process can also be reduced, be convenient to the continuous prodution of balling head.
For the ease of qualified products can be delivered directly to gas retort feeding system, preferably, the below of above-mentioned finished product discharging opening can arrange the 3rd belt conveyor, like this, can directly deliver to gas retort feeding system from the finished product qualified products that out mouth is discharged through the 3rd belt conveyor.
Further, described kneading machine comprises the first kneading machine, the second kneading machine and the first threeway baiting valve, the charging aperture of described first kneading machine is all connected with described first threeway baiting valve with the charging aperture of described second kneading machine, the charging aperture of described first threeway baiting valve is positioned at the below of the discharging opening of described first bucket elevator, and the discharging opening of described first kneading machine and described second kneading machine is all positioned at the top of the charging aperture of described crushing mill.
In order to increase work efficiency, shorten the kneading time, granule oil shale is enable to obtain abundant kneading, above-mentioned kneading machine comprises the first kneading machine, the second kneading machine and the first threeway baiting valve, the charging aperture of the first kneading machine is all connected with the first threeway baiting valve with the charging aperture of the second kneading machine, the charging aperture of the first threeway baiting valve is positioned at the below of the discharging opening of the first bucket elevator, and the discharging opening of the first kneading machine and the second kneading machine is all positioned at the top of the charging aperture of crushing mill.
The amount of the granule oil shale entering the first kneading machine and the second kneading machine respectively can be controlled by threeway baiting valve, ensure that the granule oil shale in the first kneading machine and the second kneading machine is all tentatively pulverized fully, and mix fully with binding agent, improve kneading speed and kneading effect, avoid because granule oil shale affects kneading speed, the normal work of kneading effect and kneading machine a mud mixer inner accumulated.
Further, described crushing mill comprises the first crushing mill and the second crushing mill, the discharging opening of described first kneading machine is connected with the charging aperture of described first crushing mill and described second crushing mill by herringbone first conveyance conduit, and the discharging opening of described second kneading machine is connected with the charging aperture of described first crushing mill and described second crushing mill by herringbone second conveyance conduit
In order to coordinate the first kneading machine, the second kneading machine, progressive quickening rolling speed, preferably, above-mentioned crushing mill can comprise the first crushing mill and the second crushing mill, in the first kneading machine through preliminary pulverize and and binding agent kneading good after granule oil shale all assign in first round rolling machine and the second crushing mill by herringbone first conveyance conduit; Simultaneously, in second kneading machine through preliminary pulverize and and binding agent kneading good after granule oil shale all assign in first round rolling machine and the second crushing mill by herringbone second conveyance conduit, thus carry out with accelerating spreading step, shorten the spreading time, improve spreading effect, avoid because of through preliminary pulverize and and binding agent kneading good after granule oil shale a crushing mill inner accumulated to affecting rolling speed, the normal work of spreading effect and crushing mill.
Further, described pressure ball molding machine comprises the first pressure ball molding machine, the second pressure ball molding machine and the second threeway baiting valve, described first pressure ball molding machine is all connected with described second threeway baiting valve with the charging aperture of described second pressure ball molding machine, the charging aperture of described second threeway baiting valve is positioned at the described second below of discharge end of weighing belt conveyor, and the discharging opening of described first pressure ball molding machine and described second pressure ball molding machine is all positioned at the top of the charging aperture of described circular shale shaker.
The amount with plastic oil shale entering the first pressure ball molding machine and the second pressure ball molding machine is respectively controlled by the second threeway baiting valve, can not only improve speed and the balling-up effect of balling-up step, the amount avoided because having plastic oil shale accumulates too much and affects the normal work of balling-up effect and pressure ball molding machine in a pressure ball molding machine.
Further, the body of described kneading machine is provided with hollow sandwich, is filled with the heating agent of flowing capable of circulation in described interlayer.
In order to meet the demand of kneading step to temperature, various ways can be adopted to heat kneading machine, preferably, the body of kneading machine is provided with hollow sandwich, is filled with the heating agent of flowing capable of circulation in interlayer, can be heated kneading machine by the heating agent of flowing capable of circulation in interlayer like this, thus make the temperature in kneading machine reach kneading demand, improve kneading effect, and this kneading machine structure is simple, easy to operate, and security is higher.
Above-mentioned heating agent can be hot water or steam.
When carrying out kneading step, in order to shorten the heat time, preheating can be carried out to kneading machine in advance, reaching the temperature required for kneading.
Further, described granule oil shale balling device also comprises dust arrester and cleaning shaft, described cleaning shaft is connected with described dust arrester, and the suction port of described cleaning shaft is arranged at the top of described raw material cabin charging aperture, the charging aperture of described first bucket elevator and the charging aperture of described kneading machine respectively.
Operationally, may there is dust raising phenomenon and affect working environment in the charging aperture of raw material cabin charging aperture, the first bucket elevator and the charging aperture place of kneading machine to above-mentioned granule oil shale balling device.
Be directed to the problems referred to above, preferably, described granule oil shale balling device also comprises dust arrester and cleaning shaft, and the suction port of cleaning shaft is arranged at raw material cabin charging aperture respectively, the top of the charging aperture of the first bucket elevator and the charging aperture of kneading machine, like this, when there is dust raising phenomenon, the dust flown away to suck in cleaning shaft and is delivered to dust arrester along cleaning shaft by the suction port of cleaning shaft, through the absorption dustproof function of dust arrester, cleaned air is discharged from air outlet again, thus efficiently avoid the pollution of dust raising phenomenon to working environment.
Above-mentioned dust arrester is preferably pulsed sack cleaner.
In order to prevent the generation of dust raising phenomenon better, the above-mentioned first weigh belt conveyor, the first belt conveyor and the second belt conveyor of belt conveyor, second of weighing is provided with airtight dust excluding hood.
Further, described granule oil shale balling device also comprises auto-dividing feed bin; Described auto-dividing feed bin is weighed between belt conveyor at described crushing mill and described second, and the charging aperture of described auto-dividing feed bin is positioned at the below of the discharging opening of described crushing mill, the discharging opening of described auto-dividing feed bin is positioned at the described second top of weighing belt conveyor.
First the plastic oil shale that has of discharging from the discharging opening of crushing mill enters in auto-dividing feed bin, then discharge from the discharging opening in auto-dividing storehouse, and enter in pressure ball molding machine by the second belt conveyor of weighing, can control to have plastic oil shale by automatic dicer and enter amount in pressure ball molding machine, what exceed pressure ball molding machine workload has plastic oil shale and then can first be stored in auto-dividing feed bin, therefore namely ensure that the operating rate of crushing mill, and it also avoid due to crushing mill operating rate and cause the amount with plastic oil shale entered in pressure ball molding machine to exceed the workload of pressure ball molding machine, and cause the balling-up effect reduction of pressure ball molding machine and the normal work of pressure ball molding machine.
The beneficial effects of the utility model:
The granule oil shale balling device provided described in the utility model, granule oil shale is tentatively pulverized and kneading abundant with binding agent by kneading machine, thus make crushing mill carry out in spreading process, roll over broken granule oil shale to mix better with binding agent, between the particulate with plastic oil shale obtained, there is stronger bonding force, therefore improve the stability of the product after balling-up; And less through preliminary its particle of granule oil shale pulverized, thus reduce the difficulty of spreading, fall low-energy consumption, shorten the spreading time, the vibration of device in spreading process can also be reduced, be convenient to the continuous prodution of balling head.
Accompanying drawing explanation
Fig. 1 is the structural representation of the granule oil shale balling device described in embodiment 1.
Be labeled as in figure:
Raw material cabin 101, first weighs belt conveyor 102, first bucket elevator 103, auto-dividing feed bin 104, second weighs belt conveyor 105, first pressure ball molding machine 106, 3rd belt conveyor 107, first belt conveyor 108, second bucket elevator 109, circular shale shaker 110, second pressure ball molding machine 111, second belt conveyor 112, binding agent measuring pump 113, binding agent agitator tank 114, second crushing mill 115, second kneading machine 116, cleaning shaft 117, dust arrester 118, first kneading machine 119, first crushing mill 120, suction port 121, first threeway baiting valve 122, second threeway baiting valve 123.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further explained.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of granule oil shale balling device, for above-mentioned granule oil shale balling technique, comprising: weigh belt conveyor 102, first bucket elevator 103, kneading machine, crushing mill, second of raw material cabin 101, first is weighed belt conveyor 105, pressure ball molding machine, circular shale shaker 110, first belt conveyor 108, second belt conveyor 112, second bucket elevator 109, binding agent agitator tank 114 and binding agent measuring pump 113; Binding agent agitator tank 114 is connected with kneading machine by binding agent measuring pump 113; Be provided with vibratory sieve in raw material cabin 101, circular shale shaker 110 is provided with finished product discharging opening and discharging opening of returning mine.
First belt conveyor 102 of weighing is positioned at the below of raw material cabin 101 discharging opening, the charging aperture of the first bucket elevator 103 is positioned at the first below of discharge end of weighing belt conveyor 102, the charging aperture of kneading machine is positioned at the below of the discharging opening of the first bucket elevator 103, the charging aperture of crushing mill is positioned at the below of the discharging opening of kneading machine, second belt conveyor 105 of weighing is positioned at the below of the discharging opening of crushing mill, the charging aperture of pressure ball molding machine is positioned at the second below of discharge end of weighing belt conveyor 105, the charging aperture stating circular shale shaker 110 is positioned at the below of the discharging opening of pressure ball molding machine, to return mine described in first belt conveyor 108 is positioned at the below of discharging opening, the charging aperture of the second bucket elevator is positioned at the below of the discharge end of the first belt conveyor 108, the feeding end of the second belt conveyor 112 is positioned at the below of the discharging opening of the second bucket elevator 109, the discharge end of the second belt conveyor 112 is positioned at the top of the charging aperture of crushing mill.
As a kind of preferred version of the present embodiment, above-mentioned kneading machine comprises the first kneading machine 119, second kneading machine 116 and the first threeway baiting valve 122, the charging aperture of the first kneading machine 119 is all connected with the first threeway baiting valve 122 with the charging aperture of the second kneading machine 116, the charging aperture of the first threeway baiting valve 122 is positioned at the below of the discharging opening of the first bucket elevator 103, and the discharging opening of the first kneading machine 119 and the second kneading machine 116 is all positioned at the top of the charging aperture of crushing mill.
Above-mentioned crushing mill comprises the first crushing mill 120 and the second crushing mill 115, the discharging opening of the first kneading machine 119 is connected with the charging aperture of the first crushing mill 120 and the second crushing mill 115 by herringbone first conveyance conduit, and the discharging opening of the second kneading machine 116 is connected with the charging aperture of the first crushing mill 120 and the second crushing mill 115 by herringbone second conveyance conduit.
Above-mentioned pressure ball molding machine comprises the first pressure ball molding machine 106, second pressure ball molding machine 111 and the second threeway baiting valve 123, first pressure ball molding machine 106 is all connected with the second threeway baiting valve 123 with the charging aperture of the second pressure ball molding machine 111, the charging aperture of the second threeway baiting valve 123 is positioned at the second below of discharge end of weighing belt conveyor 105, and the discharging opening of the first pressure ball molding machine 106 and the second pressure ball molding machine 111 is all positioned at the top of the charging aperture of circular shale shaker 110.
As a kind of structure of kneading machine in the present embodiment, the body of kneading machine is provided with hollow sandwich, is filled with the steam of flowing capable of circulation in interlayer.By steam, kneading machine is heated, to meet the heating-up temperature needed for kneading step.
Easy understand, above-mentioned kneading machine can also adopt other existing structures that can be used for heating.
In order to avoid the generation of dust raising phenomenon, granule oil shale balling device is provided with dust arrester 118 and cleaning shaft 117, cleaning shaft 117 is connected with dust arrester 118, and the suction port 121 of cleaning shaft 117 is arranged at the top of raw material cabin 101 charging aperture, the charging aperture of the first bucket elevator 103 and the charging aperture of kneading machine respectively, dust arrester 118 adopts pulsed sack cleaner.
In order to prevent the generation of dust raising phenomenon better, the above-mentioned first weigh belt conveyor 105, first belt conveyor 108 and the second belt conveyor 112 of belt conveyor 102, second of weighing is provided with airtight dust excluding hood.
By the suction port 121 of cleaning shaft 117 dust sucked cleaning shaft 117 and be delivered to dust arrester 118 place, thus the purification that air is arrived, avoid the generation of dust raising phenomenon.
The generation of dust raising phenomenon can be prevented better by being arranged at the first weigh airtight dust excluding hood of belt conveyor 105, first belt conveyor 108 and the second belt conveyor 112 of belt conveyor 102, second of weighing.
Above-mentioned granule oil shale balling device is also provided with auto-dividing feed bin 104, auto-dividing feed bin 104 is weighed between belt conveyor 105 at crushing mill and second, and the charging aperture of auto-dividing feed bin 104 is positioned at the below of the discharging opening of crushing mill, the discharging opening of auto-dividing feed bin 104 is positioned at the second top of weighing belt conveyor 105, therefore the operating rate of crushing mill is namely ensure that by auto-dividing feed bin 104, and it also avoid due to crushing mill operating rate and cause the amount with plastic oil shale entered in pressure ball molding machine to exceed the workload of pressure ball molding machine, and cause the balling-up effect reduction of pressure ball molding machine and the normal work of pressure ball molding machine.
For the ease of qualified products can be delivered directly to gas retort feeding system, preferably, the below of above-mentioned finished product discharging opening can arrange the 3rd belt conveyor 107, like this, can directly deliver to gas retort feeding system from the finished product qualified products that out mouth is discharged through the 3rd belt conveyor 107.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a granule oil shale balling device, it is characterized in that, comprising: weigh belt conveyor, the first bucket elevator, kneading machine, crushing mill, second of raw material cabin, first is weighed belt conveyor, pressure ball molding machine, circular shale shaker, the first belt conveyor, the second belt conveyor, the second bucket elevator, binding agent agitator tank and binding agent measuring pump; Described binding agent agitator tank is connected with described kneading machine by described binding agent measuring pump; Be provided with vibratory sieve in described raw material cabin, described circular shale shaker is provided with finished product discharging opening and discharging opening of returning mine;
Described first belt conveyor of weighing is positioned at the below of described raw material cabin discharging opening, the charging aperture of described first bucket elevator is positioned at the described first below of discharge end of weighing belt conveyor, the charging aperture of described kneading machine is positioned at the below of the discharging opening of described first bucket elevator, the charging aperture of described crushing mill is positioned at the below of the discharging opening of described kneading machine, described second belt conveyor of weighing is positioned at the below of the discharging opening of described crushing mill, the charging aperture of described pressure ball molding machine is positioned at the described second below of discharge end of weighing belt conveyor, the charging aperture of described circular shale shaker is positioned at the below of the discharging opening of described pressure ball molding machine, to return mine described in described first belt conveyor is positioned at the below of discharging opening, the charging aperture of described second bucket elevator is positioned at the below of the discharge end of described first belt conveyor, the feeding end of described second belt conveyor is positioned at the below of the discharging opening of described second bucket elevator, the discharge end of described second belt conveyor is positioned at the top of the charging aperture of described crushing mill.
2. granule oil shale balling device according to claim 1, it is characterized in that, described kneading machine comprises the first kneading machine, the second kneading machine and the first threeway baiting valve, the charging aperture of described first kneading machine is all connected with described first threeway baiting valve with the charging aperture of described second kneading machine, the charging aperture of described first threeway baiting valve is positioned at the below of the discharging opening of described first bucket elevator, and the discharging opening of described first kneading machine and described second kneading machine is all positioned at the top of the charging aperture of described crushing mill.
3. granule oil shale balling device according to claim 2, it is characterized in that, described crushing mill comprises the first crushing mill and the second crushing mill, the discharging opening of described first kneading machine is connected with the charging aperture of described first crushing mill and described second crushing mill by herringbone first conveyance conduit, and the discharging opening of described second kneading machine is connected with the charging aperture of described first crushing mill and described second crushing mill by herringbone second conveyance conduit.
4. granule oil shale balling device according to claim 1, it is characterized in that, described pressure ball molding machine comprises the first pressure ball molding machine, the second pressure ball molding machine and the second threeway baiting valve, described first pressure ball molding machine is all connected with described second threeway baiting valve with the charging aperture of described second pressure ball molding machine, the charging aperture of described second threeway baiting valve is positioned at the described second below of discharge end of weighing belt conveyor, and the discharging opening of described first pressure ball molding machine and described second pressure ball molding machine is all positioned at the top of the charging aperture of described circular shale shaker.
5. the granule oil shale balling device according to any one of claim 1-4, is characterized in that, the body of described kneading machine is provided with hollow sandwich, is filled with the heating agent of flowing capable of circulation in described interlayer.
6. granule oil shale balling device according to claim 5, it is characterized in that, also comprise dust arrester and cleaning shaft, described cleaning shaft is connected with described dust arrester, and the suction port of described cleaning shaft is arranged at the top of described raw material cabin charging aperture, the charging aperture of described first bucket elevator and the charging aperture of described kneading machine respectively.
7. granule oil shale balling device according to claim 6, is characterized in that, also comprises auto-dividing feed bin; Described auto-dividing feed bin is weighed between belt conveyor at described crushing mill and described second, and the charging aperture of described auto-dividing feed bin is positioned at the below of the discharging opening of described crushing mill, the discharging opening of described auto-dividing feed bin is positioned at the described second top of weighing belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608756.4U CN204911407U (en) | 2015-08-13 | 2015-08-13 | Tiny particle oil shale balling -up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608756.4U CN204911407U (en) | 2015-08-13 | 2015-08-13 | Tiny particle oil shale balling -up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911407U true CN204911407U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608756.4U Active CN204911407U (en) | 2015-08-13 | 2015-08-13 | Tiny particle oil shale balling -up device |
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| Country | Link |
|---|---|
| CN (1) | CN204911407U (en) |
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- 2015-08-13 CN CN201520608756.4U patent/CN204911407U/en active Active
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