CN204619912U - A kind of coal slime dust that is applicable to reclaims the process system carrying out granulating and forming - Google Patents
A kind of coal slime dust that is applicable to reclaims the process system carrying out granulating and forming Download PDFInfo
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- CN204619912U CN204619912U CN201520240690.8U CN201520240690U CN204619912U CN 204619912 U CN204619912 U CN 204619912U CN 201520240690 U CN201520240690 U CN 201520240690U CN 204619912 U CN204619912 U CN 204619912U
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- coal slime
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- granulating
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- 239000000428 dust Substances 0.000 title claims abstract description 79
- 239000003245 coal Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000003500 flue dust Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000004568 cement Substances 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 238000000889 atomisation Methods 0.000 claims abstract description 6
- 238000005469 granulation Methods 0.000 claims description 15
- 230000003179 granulation Effects 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 11
- 229920002472 Starch Polymers 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 abstract description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of coal slime dust that is applicable to and reclaims the process system carrying out granulating and forming, belongs to coal slime dust recovery technology field.The utility model deduster collect after tiny coal slime dust granules fall into through flue-dust retainer and collect conveying worm and be transported in coal slime dust surge bunker, bulk cement control valve is provided with at the bottom of storehouse, ash quantity is made to flow to the charging aperture of comminutor equably, Dust Capacity in storehouse responds to the height of material level by the radar material level meter of Cang Ding, data feedback is to master control room, and make the decision of main shaft rotation and the atomized water sprinkling system whether opening comminutor, the atomization water yield is successively after filter and overflow valve, the shower nozzle entering comminutor stack shell top injects in cylindrical shell, the coal slime that adds water dust is repeatedly shed by radial direction in cylindrical shell, be aligned to spiral helicine blade vertically and push away short moving linearly, until discharging opening enters next procedure.Compared with usually simple humidification process, the granularity of dust size of collection and moisture can control, and product quality increases.
Description
Technical field
The utility model belongs to coal slime dust recovery technology field, is specifically related to a kind of coal slime dust that is applicable to and reclaims the process system carrying out granulating and forming.
Background technology
In the dry production practices process of domestic and international coal slime, cyclone dust collection and bag collection will inevitably produce a large amount of dust (between calorific value 2000Kcal-3000Kcal).These dust of effective recycling are difficult problems always.
Coal slime drying is the environmental protection industry of a discarded object recycling, and can produce a large amount of dust in coal slime dry run, the bad environmental protection industry that will make of dust process becomes contamination industry.Effective recovery coal slime dust can improve periphery ecological environment, is no longer subject to dust secondary pollution, by rationally process make coal slime dust take abandon pollutant become low calorie fuels be current coal slime dust recovery technology field mainly need study problem.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, a kind of coal slime dust that is applicable to is provided to reclaim the process system carrying out granulating and forming, this system accurately can control water yield size and Dust Capacity size, by the adjustment of the water yield and Dust Capacity and rotating speed, determine quality effect after granulating and forming.
The technical solution adopted in the utility model is as follows:
Be applicable to coal slime dust reclaim and carry out the process system of granulating and forming, comprise deduster, flue-dust retainer, collect conveying worm, coal slime dust surge bunker, bulk cement control valve, radar material level meter, comminutor and atomized water sprinkling system;
The flue-dust retainer for collecting coal slime dust is provided with immediately below described deduster; The outlet of described flue-dust retainer is connected with the input collecting conveying worm,
The described below collecting conveying worm is provided with coal slime dust surge bunker, and the output collecting conveying worm is connected with the top of coal slime dust surge bunker;
The top of described coal slime dust surge bunker is provided with the radar material level meter of induction coal slime dust height, and the storehouse inner bottom part of described coal slime dust surge bunker is provided with the bulk cement control valve regulating coal slime dust to enter comminutor speed;
Described comminutor comprises granulating cylinder, granulation slurry tooth fuse, charging aperture, charging rotary pocket feeder, discharging opening, drive unit and shower nozzle, and the top of one end of described granulating cylinder is provided with charging aperture; The bottom of the other end of granulating cylinder is provided with discharging opening;
Granulating cylinder internal fixtion has granulation to starch tooth fuse;
Described charging aperture place is provided with charging rotary pocket feeder;
Described granulation slurry tooth fuse comprises comminutor mandrel, several blades and helix, one end of each blade is fixed on comminutor mandrel, the other end is fixedly connected with helix, and all blade arrangements become the Spiral distribution of uniform pitch, on spiral, the distance of adjacent two blades on comminutor mandrel is not less than 10mm;
Comminutor mandrel is positioned on the central shaft of granulating cylinder;
Described drive unit is connected with comminutor mandrel, rotates for driving comminutor mandrel;
Described shower nozzle is provided with multiple, and is evenly located at the top of granulating cylinder;
The outlet at bottom of described coal slime dust surge bunker is connected with the charging aperture of comminutor;
Described atomized water sprinkling system is connected with shower nozzle.
Further, preferably described deduster comprise in sack cleaner and cyclone dust collectors one or both.
Further, be provided with filter and overflow valve in preferably described atomized water sprinkling system, the atomization water yield enters the shower nozzle at granulating cylinder top successively after filter and overflow valve.
Further, preferably described helix is provided with several wear-resisting projections.
Further, the material of preferably described wear-resisting projection is silicomangan
Basic technology of the present utility model is:
The coal slime dust that deduster is recovered to, focuses on coal slime dust surge bunker by collecting conveying worm, then it is coal-fired to form low heat value by comminutor process.
Granulating and forming general principle of the present utility model is: coal slime dust produces in coal slime dry run, through the baking of high-temperature flue gas, has certain caking property.The water content of dust is general all between 5-7%, only need add appropriate water (water content control of general dust is between 10%-12%), in the rubbing back and forth through comminutor rotor, finally form coal briquette.
The utility model deduster collect after tiny coal slime dust granules fall into through flue-dust retainer and collect conveying worm and be transported in coal slime dust surge bunker, bulk cement control valve is provided with at the bottom of storehouse, ash quantity is made to flow to the charging aperture of comminutor equably, Dust Capacity in storehouse responds to the height of material level by the radar material level meter of Cang Ding, data feedback is to master control room, and make the decision of main shaft rotation and the atomized water sprinkling system whether opening comminutor, the atomization water yield is successively after filter and overflow valve, the shower nozzle entering comminutor stack shell top injects in cylindrical shell, the coal slime that adds water dust is repeatedly shed by radial direction in cylindrical shell, be aligned to spiral helicine blade vertically and push away short moving linearly, until discharging opening enters next procedure.
compared with prior art, its beneficial effect is the utility model:
Feature of the present utility model is that the recovery of coal slime dust carries out the process system of granulating and forming compared with usually simple humidification process, and the granularity of dust size of collection and moisture can control, and product quality increases.
Coal slime dust has been brought up the granular fuel into certain particle size by the utility model, turns waste into wealth, and solves the dust pollution question of drying system.The utility model accurately can control water yield size and Dust Capacity size, by the adjustment of the water yield and Dust Capacity and rotating speed, determines quality effect after granulating and forming; In addition, the utility model is by the height of radar material level meter induction material level, and data feedback is to master control room, and master control room controls the main shaft rotation of comminutor and the work of atomized water sprinkling system by related data.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is applicable to that the process system of granulating and forming is carried out in the recovery of coal slime dust;
Fig. 2 is the structural representation of comminutor;
Fig. 3 is the structural representation of granulation slurry tooth fuse;
Wherein, 1, deduster; 2, flue-dust retainer; 3, conveying worm is collected; 4, coal slime dust surge bunker; 5, bulk cement control valve; 6, radar material level meter; 7, comminutor; 8, atomized water sprinkling system; 9, discharging opening; 10, granulating cylinder; 11, granulation slurry tooth fuse; 12, charging aperture; 13, charging rotary pocket feeder; 14, drive unit; 15, shower nozzle; 16, comminutor mandrel; 17, blade; 18, helix.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
It will be understood to those of skill in the art that the following example only for illustration of the utility model, and should not be considered as limiting scope of the present utility model.Unreceipted concrete technology or condition person in embodiment, according to the technology described by the document in this area or condition or carry out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can by buying the conventional products obtained.
As shown in Figure 1-Figure 3, be applicable to coal slime dust reclaim and carry out the process system of granulating and forming, comprise deduster 1, flue-dust retainer 2, collect conveying worm 3, coal slime dust surge bunker 4, bulk cement control valve 5, radar material level meter 6, comminutor 7 and atomized water sprinkling system 8;
The flue-dust retainer 2 for collecting coal slime dust is provided with immediately below described deduster 1; The outlet of described flue-dust retainer 2 is connected with the input collecting conveying worm 3,
The described below collecting conveying worm 3 is provided with coal slime dust surge bunker 4, and the output collecting conveying worm 3 is connected with the top of coal slime dust surge bunker 4;
The top of described coal slime dust surge bunker 4 is provided with the radar material level meter 6 of induction coal slime dust height, and the storehouse inner bottom part of described coal slime dust surge bunker 4 is provided with the bulk cement control valve 5 regulating coal slime dust to enter comminutor 7 speed;
Described comminutor comprises granulating cylinder 10, granulation slurry tooth fuse 11, charging aperture 12, charging rotary pocket feeder 13, discharging opening 9, drive unit 14 and shower nozzle 15, and the top of one end of described granulating cylinder 10 is provided with charging aperture 12; The bottom of the other end of granulating cylinder is provided with discharging opening 9;
Granulating cylinder 10 internal fixtion has granulation to starch tooth fuse 11;
Described charging aperture 12 place is provided with charging rotary pocket feeder 13;
Described granulation slurry tooth fuse 11 comprises comminutor mandrel 16, several blades 17 and helix 18, one end of each blade 17 is fixed on comminutor mandrel 16, the other end is fixedly connected with helix 18, and all blades 17 are arranged into the Spiral distribution of uniform pitch, on spiral, the distance of adjacent two blades 17 on comminutor mandrel 16 is not less than 10mm; Helix 18 is provided with the wear-resisting projection that several silicomangans are made, and wear-resisting projection can be evenly arrange example, also can be uneven; During even row's example, suggestion is arranged in the tail end of blade, to strengthen usability and wearability.The material of helix can be consistent with blade, also can be inconsistent, can making for alloy of helix.
Comminutor mandrel 16 is positioned on the central shaft of granulating cylinder 10;
Described drive unit 14 is connected with comminutor mandrel 16, rotates for driving comminutor mandrel 16;
Described shower nozzle 15 is provided with multiple, and is evenly located at the top of granulating cylinder 10;
The described outlet at bottom of coal slime dust surge bunker 4 is connected with the charging aperture 12 of comminutor 7;
Described atomized water sprinkling system 8 is connected with shower nozzle 15.
Described deduster 1 comprise in sack cleaner and cyclone dust collectors one or both.
Be provided with filter and overflow valve in described atomized water sprinkling system 8, the atomization water yield enters the shower nozzle 15 at granulating cylinder 10 top successively after filter and overflow valve.
The utility model deduster 1 collect after tiny coal slime dust granules fall into through flue-dust retainer 2 and collect conveying worm 3 and be transported in coal slime dust surge bunker 4, bulk cement control valve 5 is provided with at the bottom of storehouse, ash quantity is made to flow to the charging aperture 12 of comminutor 7 equably, Dust Capacity in storehouse responds to the height of material level by the radar material level meter 6 of Cang Ding, data feedback is to master control room, and make the decision of main shaft rotation and the atomized water sprinkling system 8 whether opening comminutor 7, the atomization water yield is successively after filter and overflow valve, the shower nozzle 15 entering granulating cylinder 10 top injects in granulating cylinder 10, the coal slime that adds water dust is repeatedly shed by radial direction in granulating cylinder 10, be aligned to spiral helicine blade 17 vertically and push away short moving linearly (as shown in Figures 2 and 3), until comminutor discharging opening 9 enters next procedure.
Comminutor operation principle: granulation slurry tooth fuse 11 forms the resultant vector integrated motion of rotary motion and screw under the drive of drive unit 14, and coordinate atomized water sprinkling system 8, dust, after the motion of some number of turns, is discharged from discharging opening 9 equably simultaneously.During execute-in-place, according to circumstances adjustable grout absorption, adjusts material granularity.Charging rotary pocket feeder 13 can regulate charging rate, realizes the even feeding of comminutor 7.The rotating speed of the inflow of the utility model device, ash quantity fed and granulation slurry tooth fuse 11 will cooperatively interact, and reaches optimum efficiency.Be equipped with radar material level meter 6, automatic production control can be realized to the rotation of add water, add ash and granulation slurry tooth fuse 11, accomplish that quantitative material is with regard to granulation, be in shortagely just in resting state, thus realize unserviced automated production pattern.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. one kind is applicable to the process system that granulating and forming is carried out in the recovery of coal slime dust, it is characterized in that, comprise deduster (1), flue-dust retainer (2), collect conveying worm (3), coal slime dust surge bunker (4), bulk cement control valve (5), radar material level meter (6), comminutor (7) and atomized water sprinkling system (8);
Flue-dust retainer (2) is provided with immediately below described deduster (1); The outlet of described flue-dust retainer (2) is connected with the input collecting conveying worm (3),
The described below collecting conveying worm (3) is provided with coal slime dust surge bunker (4), and the output collecting conveying worm (3) is connected with the top of coal slime dust surge bunker (4);
The top of described coal slime dust surge bunker (4) is provided with radar material level meter (6), and the storehouse inner bottom part of described coal slime dust surge bunker (4) is provided with bulk cement control valve (5);
Described comminutor comprises granulating cylinder (10), granulation slurry tooth fuse (11), charging aperture (12), charging rotary pocket feeder (13), discharging opening (9), drive unit (14) and shower nozzle (15), and the top of one end of described granulating cylinder (10) is provided with charging aperture (12); The bottom of the other end of granulating cylinder is provided with discharging opening (9);
Granulating cylinder (10) internal fixtion has granulation to starch tooth fuse (11);
Described charging aperture (12) place is provided with charging rotary pocket feeder (13);
Described granulation slurry tooth fuse (11) comprises comminutor mandrel (16), several blades (17) and helix (18), one end of each blade (17) is fixed on comminutor mandrel (16), the other end is fixedly connected with helix (18), and all blades (17) are arranged into the Spiral distribution of uniform pitch, on spiral, the distance of adjacent two blades (17) on comminutor mandrel (16) is not less than 10mm;
Comminutor mandrel (16) is positioned on the central shaft of granulating cylinder (10);
Described drive unit (14) is connected with comminutor mandrel (16), rotates for driving comminutor mandrel (16);
Described shower nozzle (15) is provided with multiple, and is evenly located at the top of granulating cylinder (10);
The outlet at bottom of described coal slime dust surge bunker (4) is connected with the charging aperture of comminutor (7);
Described atomized water sprinkling system (8) is connected with shower nozzle (15).
2. the coal slime dust that is applicable to according to claim 1 reclaims and carries out the process system of granulating and forming, it is characterized in that, described deduster (1) comprise in sack cleaner and cyclone dust collectors one or both.
3. the coal slime dust that is applicable to according to claim 1 reclaims the process system carrying out granulating and forming, it is characterized in that, be provided with filter and overflow valve in described atomized water sprinkling system (8), the atomization water yield enters the shower nozzle (15) at granulating cylinder (10) top successively after filter and overflow valve.
4. the coal slime dust that is applicable to according to claim 1 reclaims the process system carrying out granulating and forming, and it is characterized in that, described helix (18) is provided with several wear-resisting projections.
5. the coal slime dust that is applicable to according to claim 4 reclaims the process system carrying out granulating and forming, and it is characterized in that, the material of described wear-resisting projection is silicomangan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240690.8U CN204619912U (en) | 2015-04-21 | 2015-04-21 | A kind of coal slime dust that is applicable to reclaims the process system carrying out granulating and forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240690.8U CN204619912U (en) | 2015-04-21 | 2015-04-21 | A kind of coal slime dust that is applicable to reclaims the process system carrying out granulating and forming |
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| Publication Number | Publication Date |
|---|---|
| CN204619912U true CN204619912U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520240690.8U Active CN204619912U (en) | 2015-04-21 | 2015-04-21 | A kind of coal slime dust that is applicable to reclaims the process system carrying out granulating and forming |
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| CN (1) | CN204619912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426847A (en) * | 2016-10-14 | 2017-02-22 | 深圳万发创新进出口贸易有限公司 | Producing system for manufacturing pipe materials through fly ash |
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2015
- 2015-04-21 CN CN201520240690.8U patent/CN204619912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426847A (en) * | 2016-10-14 | 2017-02-22 | 深圳万发创新进出口贸易有限公司 | Producing system for manufacturing pipe materials through fly ash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenmu Zhongding Energy Technology Development Co.,Ltd. Assignor: YUNNAN ZHONGYI DINGDONG ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2024980002445 Denomination of utility model: A Process System Suitable for Granulation and Forming of Coal Slime Dust Recovery Granted publication date: 20150909 License type: Common License Record date: 20240304 |