CN202562227U - Fireproof coal briquette dryer - Google Patents
Fireproof coal briquette dryer Download PDFInfo
- Publication number
- CN202562227U CN202562227U CN2012200318928U CN201220031892U CN202562227U CN 202562227 U CN202562227 U CN 202562227U CN 2012200318928 U CN2012200318928 U CN 2012200318928U CN 201220031892 U CN201220031892 U CN 201220031892U CN 202562227 U CN202562227 U CN 202562227U
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- CN
- China
- Prior art keywords
- coal briquette
- dryer
- moulded coal
- framed bent
- fireproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model relates to a dryer, especially to a fireproof coal briquette dryer, for solving the problems existing in the conventional coal briquette dryer that the structure design is not reasonable, fire accident is easy to happen, etc. The fireproof coal briquette dryer comprises a pedestal and a hot-blast stove, a drying framed bent is arranged on the pedestal aslant, and insulation layers are arranged around the drying framed bent; coal briquette channels and air feed layers are arranged in the drying framed bent parallelly, and the lower ends of the coal briquette channels are connected with flow control rollers and a collecting device. Compared with the prior art, the fireproof coal briquette dryer of the utility model enables a furnace body to be improved into the design structure of parallelly arranging the several coal briquette channels and air feed layers, so that the coal briquette heating is more uniform, and the drying efficiency is improved; at the same time, by utilizing the flow control rollers to control the falling speed and falling area of the coal briquette designedly, the coal briquette accumulation is avoided, and the problem that the coal briquette is easy to catch fire is solved.
Description
Technical field
The utility model relates to a kind of dryer, is specially a kind of anti-moulded coal dryer that catches fire.
Background technology
Moulded coal is to be primary raw material with fine coal, and by the desired proportioning of concrete purposes, mechanical strength and shape, size etc. require through machining compression moulding, have certain intensity and size and different coal finished product.In preparation, to add multiple additives.Generally will dry processing after the moulding, drying oven structure commonly used is vertical or horizontal, and moulded coal is deposited in the body of heater heating chamber; Heat from the bottom then, the bottom of this body of heater is a funnel-shaped structure all generally, and the moulded coal ratio directly over bell mouth is easier to flow out; And be difficult for flowing out away from lural moulded coal, so just cause moulded coal to overstock, skewness; Produce inflammable gas, catch fire at last, the loss moulded coal.
Summary of the invention
The utility model is unreasonable in order to solve the design of existing moulded coal drying machine structure, and problem such as cause easily catching fire provides a kind of anti-moulded coal dryer that catches fire.
The utility model is realized by following technical scheme; A kind of anti-moulded coal dryer that catches fire; Structure comprises base, hot-blast stove, the oblique oven dry framed bent that is equipped with on the base, and oven dry framed bent week side is provided with heat-insulation layer; Be provided with moulded coal passage and air feed layer side by side in the oven dry framed bent, be connected with flow-control cylinder and gathering-device in the lower end of moulded coal passage.
The top moulded coal of packing into from the oven dry framed bent makes moulded coal fill the moulded coal passage, and the hot blast that produces through hot-blast stove then imports in the air feed layer, and is through the effect of hot blast that moulded coal is dry; The flow-control cylinder can make moulded coal not produce packing phenomenon reasonably from passage, falling in the time according to the addition adjustment rotation time interval of moulded coal, has avoided excessive oven dry and discharge not smooth, the problem of the burning of catching fire easily.
Compared with prior art; The utility model is improved to some moulded coal passages and air feed layer project organization arranged side by side with body of heater; Make the heating of moulded coal more even, drying efficiency improves, and utilizes the flow-control cylinder in a planned way to control the falling speed and the fall area of moulded coal simultaneously; Avoid the accumulation of moulded coal, solved the easily ignitable problem of moulded coal.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the A-A profile of Fig. 1
Among the figure: 1-support bar, 2-hot-blast stove, 3-Gathering-device, 4-base, 5-flow-control cylinder, 6-air feed layer, 7-moulded coal passage, 8-heat-insulation layer, 9-oven dry framed bent, 10-support.
The specific embodiment
Meaning as shown in Figure 1; A kind of anti-moulded coal dryer that catches fire, structure comprises base 4, hot-blast stove 2, the oblique oven dry framed bent 9 that is equipped with on the base 4; Oven dry framed bent 9 all sides are provided with heat-insulation layer 8; Be provided with moulded coal passage 7 and air feed layer 6 (meaning as shown in Figure 2,4 layers of X4 lattice+1 lattice structure) side by side in the oven dry framed bent 9, be connected with flow-control cylinder 5 and gathering-device 3 in the lower end of moulded coal passage 7.In air feed layer 6, be provided with support 10.Be provided with support bar 1 on the base 4 and between the oven dry framed bent 9.
Claims (3)
1. anti-moulded coal dryer that catches fire; It is characterized in that: structure comprises base (4), hot-blast stove (2); Base (4) is gone up the oblique oven dry framed bent (9) that is equipped with; The all sides of oven dry framed bent (9) are provided with heat-insulation layer (8), are provided with moulded coal passage (7) and air feed layer (6) side by side in the oven dry framed bent (9), are connected with flow-control cylinder (5) and gathering-device (3) in the lower end of moulded coal passage (7).
2. the anti-moulded coal dryer that catches fire according to claim 1 is characterized in that: in air feed layer (6), be provided with support (10).
3. the anti-moulded coal dryer that catches fire according to claim 1 is characterized in that: base (4) is gone up and is dried between the framed bent (9) and is provided with support bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200318928U CN202562227U (en) | 2012-02-01 | 2012-02-01 | Fireproof coal briquette dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200318928U CN202562227U (en) | 2012-02-01 | 2012-02-01 | Fireproof coal briquette dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562227U true CN202562227U (en) | 2012-11-28 |
Family
ID=47211876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200318928U Expired - Fee Related CN202562227U (en) | 2012-02-01 | 2012-02-01 | Fireproof coal briquette dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895690A (en) * | 2017-03-27 | 2017-06-27 | 煤炭科学技术研究院有限公司 | A kind of vertical high-temperature environment-friendly coal drying oven |
| CN112812870A (en) * | 2021-01-06 | 2021-05-18 | 刘明锐 | Coal slime solidification upgrading process and device thereof |
-
2012
- 2012-02-01 CN CN2012200318928U patent/CN202562227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895690A (en) * | 2017-03-27 | 2017-06-27 | 煤炭科学技术研究院有限公司 | A kind of vertical high-temperature environment-friendly coal drying oven |
| CN112812870A (en) * | 2021-01-06 | 2021-05-18 | 刘明锐 | Coal slime solidification upgrading process and device thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130201 |