CN202195655U - Upward blowing type brown coal drying pipeline - Google Patents
Upward blowing type brown coal drying pipeline Download PDFInfo
- Publication number
- CN202195655U CN202195655U CN2011202600558U CN201120260055U CN202195655U CN 202195655 U CN202195655 U CN 202195655U CN 2011202600558 U CN2011202600558 U CN 2011202600558U CN 201120260055 U CN201120260055 U CN 201120260055U CN 202195655 U CN202195655 U CN 202195655U
- Authority
- CN
- China
- Prior art keywords
- drying
- pipe
- brown coal
- flue gas
- drying tube
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses an upward blowing type brown coal drying pipeline, which comprises a drying pipe. The upper end of the drying pipe is provided with a coal feeding pipe. The two sides of the drying pipe lower end are respectively provided with an air blowing pipe for flue gas communication. One side of the drying pipe upper end is provided with an exhaust pipe. The flue gas blown from the lower part of the drying pipe rises and meets the brown coals fallen from the upper part of the drying pipe in a head-on manner. The brown coals are then fully dried.
Description
Technical field
The utility model belongs to brown coal drying equipment, is specifically related to a kind of upward type brown coal drying pipeline.
Background technology
At present, common brown coal drying pipe is to adopt structure as shown in Figure 1, and these drying tube 10 upper ends have gas blow pipe 11, and sidepiece is provided with the coal feeding pipe 21 under oblique, and gas blow pipe 11 carries out drying through high-temperature flue gas to brown coal.But, because that flue gas direction and brown coal fall direction is consistent, cause flue gas and brown coal undercompounding, cause the brown coal drying effect undesirable, influence the burning use of brown coal.
The utility model content
The utility model technical problem to be solved provides a kind of upward type brown coal drying pipeline, can make bottle coal mix fully, improves drying effect.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of upward type brown coal drying pipeline comprises drying tube, is provided with coal feeding pipe in the upper end of said drying tube, is equipped with the gas blow pipe in order to logical flue gas in the both sides, lower end of drying tube, and one side is provided with blast pipe in the upper end of drying tube.
Said gas blow pipe and blast pipe all are and are horizontally disposed with.
Adopt technique scheme, this upward type brown coal drying pipeline comprises drying tube, is provided with coal feeding pipe in the upper end of drying tube, is equipped with the gas blow pipe in order to logical flue gas in the both sides, lower end of drying tube, and one side is provided with blast pipe in the upper end of drying tube.The flue gas that is blown into from the drying tube bottom rises and meet in the brown coal front that falls from drying tube top, thereby can play the effect of abundant dry brown coal.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated:
Fig. 1 is the structure chart of traditional brown coal drying pipe.
Fig. 2 is the structure chart of the upward type brown coal drying pipeline of the utility model.
The specific embodiment
As shown in Figure 2; The upward type brown coal drying pipeline of the utility model equally also comprises a drying tube 20; Be provided with coal feeding pipe 21 in the upper end of said drying tube 20; Different is, is equipped with the gas blow pipe 22 in order to logical flue gas in the both sides, lower end of drying tube 20, and a side is provided with blast pipe 23 in the upper end of drying tube 20.Said gas blow pipe 22 all is with blast pipe 23 and is horizontally disposed with.
During use; When importing brown coal from drying tube 20 upper ends, in the gas blow pipe 22 of drying tube 20 lower ends, feeding high-temperature flue gas, meets in flue gas stream brown coal front upwards mobile and that fall; From bottom to up brown coal are carried out reverse drying through flue gas; Thereby it is more abundant to help brown coal drying, has improved drying effect greatly, and dried flue gas is discharged from blast pipe 23.Solid arrow among Fig. 2 is that brown coal flow to, and dotted arrow is a flue gas flow direction.
But; Those skilled in the art will recognize that; The above-mentioned specific embodiment is exemplary, is to be the restriction to this patent protection domain in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope of this patent protection.
Claims (2)
1. a upward type brown coal drying pipeline comprises drying tube, is provided with coal feeding pipe in the upper end of said drying tube, it is characterized in that:
Be equipped with in order to lead to the gas blow pipe of flue gas in the both sides, lower end of drying tube, one side is provided with blast pipe in the upper end of drying tube.
2. upward type brown coal drying pipeline according to claim 1 is characterized in that:
Said gas blow pipe and blast pipe all are and are horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202600558U CN202195655U (en) | 2011-07-22 | 2011-07-22 | Upward blowing type brown coal drying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202600558U CN202195655U (en) | 2011-07-22 | 2011-07-22 | Upward blowing type brown coal drying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195655U true CN202195655U (en) | 2012-04-18 |
Family
ID=45950560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202600558U Expired - Lifetime CN202195655U (en) | 2011-07-22 | 2011-07-22 | Upward blowing type brown coal drying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489360A (en) * | 2018-11-19 | 2019-03-19 | 刘燕红 | A kind of coal-fired flue-gas reuse means |
-
2011
- 2011-07-22 CN CN2011202600558U patent/CN202195655U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489360A (en) * | 2018-11-19 | 2019-03-19 | 刘燕红 | A kind of coal-fired flue-gas reuse means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103212560A (en) | Air quantity-controllable dedusting system | |
| CN202195655U (en) | Upward blowing type brown coal drying pipeline | |
| CN204255033U (en) | Vertical coal briquette drying oven | |
| CN204051273U (en) | A kind of flue gas desulfurization dust-removal system | |
| CN204511341U (en) | A kind of simple and efficient dust arrester for water drilling rig | |
| CN202762300U (en) | Semi-dry process desulphurization device | |
| CN202195676U (en) | Blowback type lignite drying pipeline | |
| CN202195678U (en) | Spiral-flow type brown coal drying channel | |
| CN202195677U (en) | Vertically-downward type lignite drying pipeline | |
| CN203281587U (en) | Dust removal system with controllable blast capacity | |
| CN203634975U (en) | Air flow distribution device of blast-furnace gas bag-type dust collector | |
| CN203571723U (en) | Circulating fluidized bed boiler | |
| CN201667972U (en) | Residual heat dehumidification system of feeding stuff cuber cooler | |
| CN203928385U (en) | A kind of chain-arranged type coal-fired hot-blast stove | |
| CN202853370U (en) | Sealing riding wheel group | |
| CN203234018U (en) | Flow guide device for pneumatic drying | |
| CN202643722U (en) | Blast furnace gas all-dry dedusting diffusion system | |
| CN202419682U (en) | Pulverized coal conveyor | |
| CN204723958U (en) | A kind of cyclone dust structure of furnace cupola rotational flow and spray dust arrester | |
| CN203518719U (en) | Smoke waste heat recovery unit | |
| CN202610246U (en) | Furnace shutdown remaining iron discharge pit | |
| CN203061303U (en) | Symmetric food powder cyclone collector | |
| CN204356348U (en) | A kind of Blast Furnace Blower System | |
| CN213543048U (en) | Feed drying device | |
| CN203628691U (en) | Air-leakage proofing coal reclaiming system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YUANMENG ELECTRIC POWER ENERGY TECHNOLOGY Free format text: FORMER OWNER: SHANGHAI JIYI POWER STATION EQUIPMENT CO., LTD. Effective date: 20130819 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200437 HONGKOU, SHANGHAI TO: 202150 CHONGMING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130819 Address after: 202150, Shanghai, Chongming County Town East River along No. 7, building 416, room 68 Patentee after: SHANGHAI YUANMENG ELECTRICITY ENERGY TECHNOLOGY CONSULTING CENTER Address before: 200437, 900, Quyang Road, Hongkou District, Shanghai, No. 3, 306-407 Patentee before: Shanghai Electric Power Generation Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |