CN202648332U - Coal slime drying system - Google Patents
Coal slime drying system Download PDFInfo
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- CN202648332U CN202648332U CN 201220227876 CN201220227876U CN202648332U CN 202648332 U CN202648332 U CN 202648332U CN 201220227876 CN201220227876 CN 201220227876 CN 201220227876 U CN201220227876 U CN 201220227876U CN 202648332 U CN202648332 U CN 202648332U
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- coal slime
- drying
- drying chamber
- dehydrating unit
- air
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Abstract
The utility model discloses a coal slime drying system. The system comprises a coal slime pipe which is provided with an induced draught fan; the outlet of the induced draught fan is connected and provided with a coal slime conveying belt; the coal slime conveying belt is sequentially provided with a warm air blower, a drying chamber and a dehumidifying device; the output end of the dehumidifying device is provided with a moisture detector; the moisture detector is respectively communicated with a coal slime output end and a drying circulating pipe; the drying circulating pipe is connected with the coal slime pipe; the drying chamber sequentially comprises a first drying chamber, a second drying chamber and a third drying chamber; the temperature of the first drying chamber is greater than that of the second drying chamber, which is greater than the temperature of the third drying chamber; and the dehumidifying device is a drum type dehumidifying device. As a result, the coal slime drying system disclosed by the utility model prevents the problem of wall sticking and ensures a drying effect; the whole system forms a circulating process and is suitable for drying coal slimes with different humidities, so that the working efficiency of the system is improved; and the equipment volume of the system is proper, so that the problem of large floor area is prevented.
Description
Technical field
The utility model relates to thermoelectric field, particularly relates to a kind of coal slime drying system.
Background technology
Coal is a kind of inflammable articles.Coal slime, under the prerequisite of high temperature, also easily burning.Industrial expansion be unable to do without the exploitation of resource, and coal is as energy resources, all be indispensable in industrial development and daily life, in recovery process, through washing, air storage, part of coal is washed away, form coal slime through precipitation, caused like this loss in coal source, the difficulty of these coal slime recyclings is larger equally, the research and development of coal slurry drying-machine and production are the most effective ways that coal slime is reclaimed and utilizes.
Existing coal slime drying plant volume is excessive or volume is too small, and the dryer thermal efficiency of excessive bulk is low, and operating cost is high, and floor space is large; The too small drying plant of volume is difficult to reach standard in the oven dry uniformity, causes drying coal slime output poor, needs in addition many corollary equipments to be used in conjunction with, and just can produce a desired effect, and complicated operation is loaded down with trivial details, is unfavorable for extensive use.
The utility model content
It is moderate that the technical problem that the utility model mainly solves provides a kind of volume, simple in structure, easy to use, the coal slime drying system of efficient energy-saving.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of coal slime drying system is provided, comprise: the coal slime pipeline, be equipped with air-introduced machine on the described coal slime pipeline, be connected with a coal slime conveyer belt with described air-introduced machine outlet, be provided with successively warm-air drier on the described coal slime conveyer belt, drying chamber, dehydrating unit, be provided with a moisture content checkout gear with described dehydrating unit output, described moisture content checkout gear respectively with the coal slime output, the drying cycle pipeline communication, described drying cycle pipeline is connected with described coal slime pipeline, described drying chamber comprises the first drying chamber successively, the second drying chamber, the 3rd drying chamber, greater than the 3rd drying chamber temperature, described dehydrating unit is the drum-type dehydrating unit to described the first drying chamber temperature greater than the second drying chamber temperature.
In preferred embodiment of the utility model, be the infrared ray warm-air drier on the described warm-air drier.
In preferred embodiment of the utility model, described air-introduced machine is centrifugal type draught fan.
In preferred embodiment of the utility model, described drum-type dehydrating unit comprises power set, cylinder, hot blast pump, and described power set drive described drum apparatus, and described hot blast pump is connected with described cylinder.
In preferred embodiment of the utility model, this system comprises a control device, and described control device is electrically connected with described air-introduced machine, coal slime conveyer belt, warm-air drier, drying chamber, dehydrating unit, moisture content checkout gear respectively.
The beneficial effects of the utility model are: the combination of the utility model coal slime drying system warm-air drier, drying chamber and dehumidifier, and the oven dry that coal slime is incremental, and adopt the dehumidifier of drum-type to carry out dehumidifying drying, and avoid sticking wall problem, guarantee drying effect; Whole formation one cyclic process is applicable to the coal slime oven dry of different humidity, has improved the operating efficiency of coal slime drying system, and has made equipment volume moderate, avoids the larger problem of floor space.
Description of drawings
Fig. 1 is the structural representation of the utility model coal slime drying system one preferred embodiment;
The mark of each parts is as follows in the accompanying drawing: 1, coal slime pipeline, 2, air-introduced machine, 3, the coal slime conveyer belt, 4, warm-air drier, 5, the first drying chamber, the 6, second drying chamber, the 7, the 3rd drying chamber, 8, dehydrating unit, 9, moisture content checkout gear, 10, the coal slime output, 11, the drying cycle pipeline.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of coal slime drying system comprises: coal slime pipeline 1, be equipped with air-introduced machine 2 on the described coal slime pipeline 1, and be connected with a coal slime conveyer belt 3 with described air-introduced machine 2 outlets.Coal slime is dried processing from rear the transferring to each equipment by coal slime conveyer belt 3 of air-introduced machine 2 outlet outputs.
Be provided with successively warm-air drier 4, drying chamber, dehydrating unit 8 on the described coal slime conveyer belt 3, be provided with a moisture content checkout gear 9 with described dehydrating unit 8 outputs, described moisture content checkout gear 9 is communicated with coal slime output 10, drying cycle pipeline 11 respectively, and described drying cycle pipeline 11 is connected with described coal slime pipeline 1.Be infrared ray warm-air drier 4 on the described warm-air drier 4.Described air-introduced machine 2 is centrifugal type draught fan 2.
Moisture content checkout gear 9 detects the coal slime of output from dehydrating unit 8, when moisture content meets the requirements of dried level in the coal slime, from described coal slime output 10 outputs, when moisture content in the coal slime when meeting the requirements of dried level, from 11 outputs of drying cycle pipeline, drying cycle Guan Zaiyu coal slime pipeline 1 connects, and the coal slime of reprocessing is introduced coal slime drying system by air-introduced machine 2.
Described drying chamber comprises the first drying chamber 5, the second drying chamber 6, the 3rd drying chamber 7 successively, described the first drying chamber 5 temperature greater than the second drying chamber 6 temperature greater than the 3rd drying chamber 7 temperature, drying chamber through the different temperatures section is dried coal slime, guarantees the drying effect of coal slime.
Described dehydrating unit 8 is drum-type dehydrating unit 8.Described drum-type dehydrating unit 8 comprises power set, cylinder, hot blast pump, and described power set drive described drum apparatus, and described hot blast pump is connected with described cylinder.
Coal slime enters drum-type dehydrating unit 8, acts on simultaneously by hot blast pump and cylinder, dehumidifies simultaneously in rotation, avoids sticking wall problem, guarantees drying effect.
This system comprises a control device, and described control device is electrically connected with described air-introduced machine 2, coal slime conveyer belt 3, warm-air drier 4, drying chamber, dehydrating unit 8, moisture content checkout gear 9 respectively.Control device can be controlled the rotating speed of air-introduced machine 2, and the travelling speed in 3 each stage of coal slime conveyer belt in the time of for example in drying chamber, pauses in each drying chamber respectively and dries.Control device can also be controlled the temperature of warm-air drier 4, controls the temperature of each drying chamber, and the temperature of the rotating speed of dehydrating unit 8 and hot blast pump.
The combination of the utility model coal slime drying system warm-air drier 4, drying chamber and dehumidifier, the oven dry that coal slime is incremental, and adopt the dehumidifier of drum-type to carry out dehumidifying drying, and avoid sticking wall problem, guarantee drying effect; Whole formation one cyclic process is applicable to the coal slime oven dry of different humidity, has improved the operating efficiency of coal slime drying system, and has made equipment volume moderate, avoids the larger problem of floor space.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. coal slime drying system, it is characterized in that, comprise: the coal slime pipeline, be equipped with air-introduced machine on the described coal slime pipeline, be connected with a coal slime conveyer belt with described air-introduced machine outlet, be provided with successively warm-air drier on the described coal slime conveyer belt, drying chamber, dehydrating unit, be provided with a moisture content checkout gear with described dehydrating unit output, described moisture content checkout gear respectively with the coal slime output, the drying cycle pipeline communication, described drying cycle pipeline is connected with described coal slime pipeline, described drying chamber comprises the first drying chamber successively, the second drying chamber, the 3rd drying chamber, greater than the 3rd drying chamber temperature, described dehydrating unit is the drum-type dehydrating unit to described the first drying chamber temperature greater than the second drying chamber temperature.
2. coal slime drying system according to claim 1 is characterized in that, is the infrared ray warm-air drier on the described warm-air drier.
3. coal slime drying system according to claim 1 is characterized in that, described air-introduced machine is centrifugal type draught fan.
4. coal slime drying system according to claim 1 is characterized in that, described drum-type dehydrating unit comprises power set, cylinder, hot blast pump, and described power set drive described drum apparatus, and described hot blast pump is connected with described cylinder.
5. coal slime drying system according to claim 1 is characterized in that, this system comprises a control device, and described control device is electrically connected with described air-introduced machine, coal slime conveyer belt, warm-air drier, drying chamber, dehydrating unit, moisture content checkout gear respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227876 CN202648332U (en) | 2012-05-21 | 2012-05-21 | Coal slime drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227876 CN202648332U (en) | 2012-05-21 | 2012-05-21 | Coal slime drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648332U true CN202648332U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227876 Expired - Fee Related CN202648332U (en) | 2012-05-21 | 2012-05-21 | Coal slime drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758158A (en) * | 2016-04-28 | 2016-07-13 | 湖州民强炭业有限公司 | Carbon making raw material continuous drying device |
| CN107388732A (en) * | 2017-08-10 | 2017-11-24 | 阜阳华润电力有限公司 | A kind of adjusting method of coal slime drier |
-
2012
- 2012-05-21 CN CN 201220227876 patent/CN202648332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758158A (en) * | 2016-04-28 | 2016-07-13 | 湖州民强炭业有限公司 | Carbon making raw material continuous drying device |
| CN105758158B (en) * | 2016-04-28 | 2018-04-20 | 湖州民强炭业有限公司 | Charcoal processing raw material continuous drier |
| CN107388732A (en) * | 2017-08-10 | 2017-11-24 | 阜阳华润电力有限公司 | A kind of adjusting method of coal slime drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20190521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |