CN211445643U - Complete production device for preparing coal water slurry by mixing multiple raw materials - Google Patents
Complete production device for preparing coal water slurry by mixing multiple raw materials Download PDFInfo
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- CN211445643U CN211445643U CN201922226611.9U CN201922226611U CN211445643U CN 211445643 U CN211445643 U CN 211445643U CN 201922226611 U CN201922226611 U CN 201922226611U CN 211445643 U CN211445643 U CN 211445643U
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Abstract
The utility model discloses a complete production device for preparing coal water slurry by mixing multiple raw materials, which comprises a coal water slurry ball mill, other auxiliary equipment and 3 sets of feeding devices, wherein each feeding device can simultaneously feed into a feeding screw feeder arranged at the front end of a feeding hole of the coal water slurry ball mill according to a set proportion, and is sequentially provided with a vibrating screen, a buffer tank, a slurry filter, a slurry accumulation groove, a stable stirring tank, a high shear pump, a homogeneous stirring tank and a slurry storage tank after a slurry outlet of the coal water slurry ball mill; the feed inlet of the coal water slurry ball mill is also connected with a medicament pipe, a water pipe and a slurry return pipe; the buffer tank is connected with a stabilizer diluting tank; and the buffer tank is also connected with an unqualified pulp barrel. The utility model discloses structural innovation, reasonable processing before to the raw materials feeding can handle coal slime, petroleum sediment, coal liquefaction residue in a large number, prepares into boiler clean fuel or coal chemical industry gasification raw materials with mining area discarded object coal slime and petrochemical industry enterprise oil refining discarded object, improves coal washery or petrochemical industry enterprise ecological environment.
Description
Technical Field
The utility model belongs to coal slurry production field especially relates to a multiple raw materials mixes preparation coal slurry complete set apparatus for producing.
Background
Along with the more and more profound understanding of people on the severe situation of environmental protection, the treatment of industrial wastes which may pollute the environment is more and more important, and the change of waste into valuables is the best choice for environmental protection of enterprises. The direct coal liquefaction is a technological process for directly catalyzing and hydrocracking coal under proper temperature and pressure conditions to degrade and hydrogenate the coal into liquid oil products. Unconverted organisms, inorganic minerals and added liquefaction catalyst in the coal form the bulk of the coal liquefaction residue. The liquefaction residue is a by-product of the direct coal liquefaction process, and the yield is usually about 30% of the total amount of the liquefied raw coal, and the calorific value is about 7000 kcal/kg. The petroleum residue is a product obtained by separating light oil from heavy oil through distillation of crude oil and then converting the heavy oil through a thermal cracking process. A by-product in the coal slime coal processing and washing process, about 8 percent of coal slime is washed and separated, and the heat value is about 3000 kcal/kg. For the 3 industrial wastes which contain heat values and are difficult to directly utilize, people are always searching for a better reasonable utilization method so as to solve the ecological environmental protection pressure of petrochemical enterprises and coal enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multiple raw materials mixes preparation coal slurry complete set apparatus for producing is provided.
The utility model discloses a realize through following technical scheme:
a kind of multiple raw materials mix and prepare the coal-water slurry complete set of production facilities, including coal-water slurry ball mill and 3 sets of feed apparatuses, every feed apparatus can be according to the feeding screw feeder that presumes the proportion to feed into setting up in the front end of feed inlet of the coal-water slurry ball mill at the same time, after the coal-water slurry ball mill, also there are vibrating screen, buffer tank, filter pulp device, slurry collecting tank, stable agitator tank, high shear pump, homogeneous agitator tank, slurry storage tank sequentially; the feed inlet of the coal water slurry ball mill is also connected with a medicament pipe, a water pipe and a slurry return pipe; the buffer tank is also connected with a stabilizer diluting tank; the buffer tank is also connected with an unqualified slurry barrel, and a discharge port of the unqualified slurry barrel is connected to a feed port of the coal water slurry ball mill through a slurry return pipe; the medicament tube is connected with a medicament diluting tank;
the 3 sets of feeding devices comprise a coal feeding device, a coal slime feeding device, a petroleum residue feeding device or a coal liquefaction residue feeding device;
the coal slime feeding device comprises a plate-and-frame filter press, a buried scraper conveyor, a coal slime bin with an arch breaking and scattering device, a variable frequency rubber belt conveyor, a variable frequency rubber belt weighing scale, a double-shaft aging machine, a wet-type pulper and a transition standby tank which are arranged in sequence;
the coal feeding device comprises a loader, a receiving bin, a rubber belt conveyor, a permanent magnetic separator (deironing), a high-efficiency crusher, the rubber belt conveyor, the receiving bin and a rubber belt scale which are arranged in sequence;
the petroleum residue feeding device comprises a loader, a receiving bin, a rubber belt conveyor, a bin and a rubber belt scale which are sequentially arranged.
The petroleum residue feeding device can also be used as a coal liquefaction residue feeding device.
Preferably, a slurry loading station is connected behind the slurry storage tank, and the slurry loading station is metered by a metering screw pump and then is connected with an automobile storage tank to be delivered to a coal water slurry user.
Preferably, conveying screw pumps are arranged between the buffer tank and the slurry filter, between the slurry accumulating tank and the stable stirring tank, between the stabilizer diluting tank and the buffer tank, between the homogeneous stirring tank and the slurry storage tank, between the buffer tank and the unqualified slurry barrel, between the unqualified slurry barrel and the coal water slurry ball mill, and between the medicament diluting tank and the coal water slurry ball mill.
Preferably, turbine type or push type stirrers are arranged in the unqualified pulp bucket, the buffer tank, the pulp filter, the stabilizing and stirring tank, the homogenizing and stirring tank, the pulp storage tank, the medicament diluting tank and the stabilizer diluting tank, so that the problem of solid precipitation is solved.
Preferably, a filter screen capable of bearing pressure is arranged in the slurry filter, and the slurry filter operates under pressure in the sieving process.
The utility model has the advantages that:
the utility model discloses structural innovation, through ingenious reasonable processing before to the raw materials feeding, can succeed in 3-4 kinds have form separately, nature and have calorific value the discarded object successfully mix as the raw materials of preparation coal slurry together as the raw materials, with a large amount of processing coal slime, petroleum residue, coal liquefaction residue, prepare into boiler clean fuel or coal chemical industry gasification raw materials with mining area discarded object coal slime and petrochemical industry enterprise coal chemical industry discarded object, improve coal washery or petrochemical industry enterprise ecological environment.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a complete production device for preparing coal water slurry by mixing multiple raw materials comprises a coal water slurry ball mill 18 and 3 sets of feeding devices, wherein each feeding device can simultaneously feed into a feeding screw feeder of the coal water slurry ball mill 18 according to a set proportion, and a vibrating screen 19, a buffer tank 21, a slurry filter 22, a slurry accumulation tank 23, a stable stirring tank 24, a high shear pump 26, a homogenizing stirring tank 25 and a slurry storage tank 27 are sequentially arranged behind the coal water slurry ball mill 18; a feed inlet of the coal water slurry ball mill 18 is also connected with a medicament pipe, a water pipe and a slurry return pipe; the buffer tank 21 is also connected with a stabilizer diluting tank 17; the buffer tank 21 is also connected with an unqualified slurry barrel 20, and a discharge port of the unqualified slurry barrel 20 is connected to a feed port of the coal water slurry ball mill 18 through a slurry return pipe; the medicament tube is connected with a medicament diluting tank 16;
the feeding device comprises a coal feeding device, a coal slime feeding device and a petroleum residue feeding device;
the coal slime feeding device comprises a plate-and-frame filter press 1, a buried scraper conveyor 2, a coal slime bin 3 with an arch breaking and scattering device, a variable-frequency rubber belt conveyor 4, a variable-frequency rubber belt weighing scale 5, a double-shaft aging machine 6, a wet pulping machine 7 and a transition standby tank 8 which are sequentially arranged.
The coal feeding device comprises a loader 9, a receiving bin 10, a belt conveyor 11, a permanent magnetic separator (deironing) 12, a high-efficiency crusher 13, a belt conveyor 11, a bin 14 and a belt scale 15 which are sequentially arranged.
The petroleum residue feeding device comprises a loader 9, a receiving bin 10, a rubber belt conveyor 11, a bin 14 and a rubber belt scale 15 which are arranged in sequence.
And a slurry loading station is connected behind the slurry storage tank 27, and the slurry loading station is metered by a metering screw pump and then is connected with an automobile storage tank to be delivered to a coal water slurry user.
And conveying screw pumps are arranged between the buffer tank 21 and the slurry filter 22, between the slurry accumulation tank 23 and the stable stirring tank 24, between the stabilizer dilution tank 17 and the buffer tank 21, between the homogeneous stirring tank 25 and the slurry storage tank 27, between the buffer tank 21 and the unqualified slurry barrel 20, between the unqualified slurry barrel 20 and the coal water slurry pulping machine 18, and between the medicament dilution tank 16 and the coal water slurry ball mill 18.
Turbine type or push type stirrers are arranged in the unqualified pulp barrel 20, the buffer tank 21, the pulp filter 22, the stabilizing and stirring tank 24, the homogenizing and stirring tank 25, the pulp storage tank 27, the medicament diluting tank 16 and the stabilizer diluting tank 17, and the problem of solid precipitation is solved.
And a filtering screen capable of bearing pressure is arranged in the pulp filter 7, and the pulp filter operates under pressure in the sieving process.
The utility model discloses structural innovation, through ingenious reasonable processing before to the raw materials feeding, can successfully mix 3-4 kinds of discarded object that have form separately, nature and have the calorific value successfully as the raw materials and be in the same place as the mixture of preparation coal slurry, can handle coal slime, petroleum sediment, coal liquefaction residue in a large number, prepare into boiler clean fuel or coal chemical industry gasification raw materials, improve coal washery or petrochemical enterprise ecological environment with mining area discarded object coal slime and petrochemical enterprise oil refining discarded object.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A complete production device for preparing coal water slurry by mixing multiple raw materials is characterized by comprising a coal water slurry ball mill and 3 sets of feeding devices, wherein each feeding device can simultaneously feed materials into a feeding screw feeder arranged at the front end of a feeding hole of the coal water slurry ball mill according to a set proportion; the feed inlet of the coal water slurry ball mill is also connected with a medicament pipe, a water pipe and a slurry return pipe; the buffer tank is also connected with a stabilizer diluting tank; the buffer tank is also connected with an unqualified slurry barrel, and a discharge port of the unqualified slurry barrel is connected to a feed port of the coal water slurry ball mill through a slurry return pipe; the medicament tube is connected with a medicament diluting tank;
the 3 sets of feeding devices are coal feeding devices, coal slime feeding devices, petroleum residue feeding devices or coal liquefaction residue feeding devices;
the coal slime feeding device comprises a plate-and-frame filter press, a buried scraper conveyor, a coal slime bin with an arch breaking and scattering device, a variable-frequency scraper conveyor, a variable-frequency rubber belt scale, a double-shaft aging machine, a wet-type pulper and a transition standby tank which are arranged in sequence;
the coal feeding device comprises a loader, a receiving bin, a rubber belt conveyor, a permanent magnet machine, a high-efficiency crusher, a rubber belt conveyor, a bin and a rubber belt scale which are sequentially arranged;
the petroleum residue feeding device comprises a loader, a receiving bin, a rubber belt conveyor, a bin and a rubber belt scale which are sequentially arranged.
2. The complete production device for preparing coal water slurry by mixing multiple raw materials according to claim 1, wherein a slurry loading station is connected behind the slurry storage tank, and the slurry loading station is connected with an automobile storage tank after being metered by a metering screw pump.
3. The complete production device for preparing coal water slurry by mixing multiple raw materials according to claim 1, wherein conveying screw pumps are arranged between the buffer tank and the slurry filter, between the slurry accumulation tank and the stable stirring tank, between the stabilizer dilution tank and the buffer tank, between the homogeneous stirring tank and the slurry storage tank, between the buffer tank and the unqualified slurry barrel, between the unqualified slurry barrel and the coal water slurry ball mill, and between the reagent dilution tank and the coal water slurry ball mill.
4. The complete production device for preparing coal water slurry by mixing multiple raw materials according to claim 1, wherein turbine type or push type stirrers are arranged in the unqualified slurry barrel, the buffer tank, the slurry filter, the stable stirring tank, the homogenizing stirring tank, the slurry storage tank, the medicament diluting tank and the stabilizer diluting tank.
5. The complete production device for preparing coal water slurry by mixing multiple raw materials according to claim 1, wherein a filter screen capable of bearing pressure is arranged in the slurry filter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922226611.9U CN211445643U (en) | 2019-12-13 | 2019-12-13 | Complete production device for preparing coal water slurry by mixing multiple raw materials |
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| CN201922226611.9U CN211445643U (en) | 2019-12-13 | 2019-12-13 | Complete production device for preparing coal water slurry by mixing multiple raw materials |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028427A (en) * | 2021-03-23 | 2021-06-25 | 浙江先创能源科技股份有限公司 | Waste liquid coal water slurry incineration boiler and use method thereof |
| CN113310052A (en) * | 2021-05-24 | 2021-08-27 | 江苏秋林特能装备股份有限公司 | Comprehensive pulping preparation system for solid waste with calorific value |
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2019
- 2019-12-13 CN CN201922226611.9U patent/CN211445643U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028427A (en) * | 2021-03-23 | 2021-06-25 | 浙江先创能源科技股份有限公司 | Waste liquid coal water slurry incineration boiler and use method thereof |
| CN113028427B (en) * | 2021-03-23 | 2022-06-21 | 浙江先创能源科技股份有限公司 | Waste liquid coal water slurry incineration boiler and use method thereof |
| CN113310052A (en) * | 2021-05-24 | 2021-08-27 | 江苏秋林特能装备股份有限公司 | Comprehensive pulping preparation system for solid waste with calorific value |
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