CN2444135Y - Drying furnace for alcohol waste liquor - Google Patents
Drying furnace for alcohol waste liquor Download PDFInfo
- Publication number
- CN2444135Y CN2444135Y CN 00250407 CN00250407U CN2444135Y CN 2444135 Y CN2444135 Y CN 2444135Y CN 00250407 CN00250407 CN 00250407 CN 00250407 U CN00250407 U CN 00250407U CN 2444135 Y CN2444135 Y CN 2444135Y
- Authority
- CN
- China
- Prior art keywords
- carrier
- hothouse
- alcohol
- combustion furnace
- drying chamber
- 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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Abstract
The utility model relates to a drying furnace for alcohol waste liquor. The utility model is characterized in that the front section of a drying chamber is provided with a waste liquor atomizing nozzle, and the bottom of the drying chamber is provided with a plurality of oblique strong hot wind nozzles blowing towards a back upper part. When strong hot wind is used, the nozzles blows away a bottom carrier which is thrown in the air. The carrier, fog beads, and smoke gas are well mixed in the drying chamber for good heat exchange. The utility model has the advantages that a combustion furnace can not be coked, and the heat quantity generated by the combustion furnace enters the drying chamber to heat the carrier; the alcohol spent liquor is dried by the drying chamber, and the carrier which absorbs the alcohol spent liquor is sent to a combustion chamber for combustion again; the dried object of the alcohol spent liquor, which has large heat quantity, can be used again.
Description
The utility model relates to a kind of alcohol effluent drying and incinerating stove.
Molasses alcohol waste liquid is the severe pollutant that is produced in the alcohol Workshop Production alcohol process of sugar refinery, country has expressly provided that alcohol effluent mustn't enter rivers, the mode of administering has at present: 1, biogas method: this method investment is big, and occupation of land is big, and sewer is failed up to standard; 2, seasoning: adopt multiple-effect evaporation, investment is big, takes up an area of greatly, though the dried solid that obtains originally is good fertilizer, excessive because of glue juice, soil easily lumps when applying farmland; 3, composite fertilizer's method: invest greatlyyer, adopt multiple-effect evaporation, the waste liquid after concentrating is admixed various fertilizer and is done composite fertilizer and sell, and also influences use because of soil block.Above-mentioned three therapeutic methods of traditional Chinese medicine investment is big, and occupation of land is many, the operating cost height, and complex process, operation is unstable.
Can coking when the purpose of this utility model just provides a kind of burning, carrier, mist pearl, flue gas three can fine mixing, carry out heat exchange, the alcohol effluent drying and incinerating stove of high efficiency.
Solution of the present utility model is such: combustion furnace communicates with hothouse, at the leading portion of hothouse a plurality of waste liquid atomizers is arranged, the heat-flash wind nozzle that its bottom has a plurality of inclinations to blow towards the upper back.Nozzle blows afloat the carrier of bottom when utilizing heat-flash wind, throws in the air, and carrier is advanced to afterbody, makes carrier, mist pearl, the flue gas three fine mixing of energy in hothouse, can finely carry out heat exchange.Be provided with the waste liquid atomizer in combustion furnace, utilize the waste liquid atomizer to regulate furnace temperature, keep furnace temperature to be in below the coking temperature, combustion furnace just can not coking.
The utility model has the advantages that combustion furnace can coking, the heat that combustion furnace produces enters in the hothouse and again carrier is heated, once more alcohol effluent is carried out bake drying by hothouse, carrier behind the absorption waste liquid is sent into combustion chambers burn once more, the dry substance of waste liquid contains very high heat, can utilize once more, thereby the heat (bagasse) that need to replenish just seldom.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 vertical views.
Accompanying drawing 3 is combustion chamber A-A cutaway views.
The utility model includes combustion furnace 9, hothouse 2, is provided with waste liquid nozzle 5 in combustion furnace 9; Combustion furnace 9 communicates with hothouse 2, and the leading portion of hothouse 2 has a plurality of waste liquid atomizers 5, the heat-flash wind nozzle 4 that its bottom has a plurality of inclinations to blow towards the upper back.Be provided with a plurality of projections 6 in the bottom of hothouse 2, the gap of each projection 6 bottom is a heat-flash wind nozzle 4.The relevant position of the top of hothouse 2 and heat-flash wind nozzle 4 is provided with sweptback dividing plate 3, and waste liquid atomizer 5 is distributed between each dividing plate 3.Be provided with vortex burner 12 on the top of hothouse 2.
Hothouse 2 is microscler hothouse, is provided with charging aperture 8 and heat-flash wind nozzle in the front portion of hothouse 2, and there is discharge gate 1 at its rear portion.
Operation principle of the present utility model is as follows:
Carrier (it is carrier that present embodiment adopts bagasse) is delivered to vortex burner 11 through blower fan wind, sends in the combustion furnace 9 and does cyclone firing, and the lime-ash that is produced is discharged from fire grate 18 and made fertilizer, and high-temperature flue gas is sent into hothouse and carried out drying.
The high-temperature flue gas that the carrier of sending into from charging aperture 8 is sent here with combustion furnace under the blowing of heat-flash wind nozzle is to the motion of the rear portion of hothouse 2, alcohol effluent is delivered to 5 ejections of waste liquid atomizer through high-pressure hydraulic pump, forces high-temperature flue gas can well mix in the space with carrier, mist pearl; Owing to have a plurality of heat-flash wind nozzles that are tilted to 4 constantly upwards to blow, mixed high-temperature flue gas and carrier, mist pearl advanced to the rear portion with awave.When waste liquid mist pearl is run into the carrier of kicking up, the mist pearl is promptly soaked into (moisture absorption process) on the carrier, carrier is when making motion of space curve, constantly moisture absorption on the one hand, on the one hand again constantly by oven dry (drying course), the waste liquid that is attached on the carrier obtains constantly concentrating, high-temperature flue gas is constantly lowered the temperature, at second half section cloth atomizer not, this segment length is used for drying carrier specially, discharges outdoor until carrier from removal device 1.The carrier of oven dry contains a large amount of waste liquid dry substances, it is sent back to the combustion furnace burning, and the high-temperature flue gas that is produced returns hothouse oven dry medium again, constantly carries out repeatedly like this, steam that is produced and flue gas mist are discharged atmosphere through cyclone dust collectors 12 and chimney.
The carrier of discharging from discharge gate 1 is delivered to vortex burner through belt conveyor 7, blower fan 14 and is entered combustion furnace 9 and burn.The outlet of first order cyclone dust collectors 12 is to receive hot blast chamber 19, and feeder 8 is to send into new carrier, to replenish the burned carrier that falls.
In the present embodiment, the cross section of described projection 6 is a triangle, and the carrier that is beneficial to drop to the hothouse bottom is collected in heat-flash wind nozzle 4 places, is blown constantly moving to upthrow.The effect of dividing plate 3 is to make carrier form the short stay space in the part, adds the time that larger vector carries out heat exchange.
Adopt the utility model, the alcohol effluent major part is combusted into gas and discharges from chimney, and the remaining carrier that contains a large amount of waste liquid dry substances is delivered to combustion furnace again and burnt, and can realize zero-emission.
Claims (5)
1, a kind of alcohol effluent drying and incinerating stove, include combustion furnace (9), hothouse (2), combustion furnace (9) communicates with hothouse (2), it is characterized in that the leading portion of hothouse (2) has a plurality of waste liquid atomizers (5), the heat-flash wind nozzle (4) that its bottom has a plurality of inclinations to blow towards the upper back; Be provided with waste liquid atomizer (5) in the combustion furnace (9).
2, alcohol effluent drying and incinerating stove according to claim 1 is characterized in that being provided with a plurality of projections (6) in the bottom of hothouse (2), and the gap of each projection (6) bottom is a heat-flash wind nozzle (4).
3, alcohol effluent drying and incinerating stove according to claim 2, the cross section that it is characterized in that described projection (6) is a triangle.
4, alcohol effluent drying and incinerating stove according to claim 2 is characterized in that the top of hothouse (2) and the relevant position of heat-flash wind nozzle (4) are provided with sweptback dividing plate (3), and waste liquid atomizer (5) is distributed between each dividing plate (3).
5, alcohol effluent drying and incinerating stove according to claim 4 is characterized in that being provided with vortex burner (12) on the top of hothouse (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250407 CN2444135Y (en) | 2000-09-04 | 2000-09-04 | Drying furnace for alcohol waste liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250407 CN2444135Y (en) | 2000-09-04 | 2000-09-04 | Drying furnace for alcohol waste liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444135Y true CN2444135Y (en) | 2001-08-22 |
Family
ID=33608600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00250407 Expired - Fee Related CN2444135Y (en) | 2000-09-04 | 2000-09-04 | Drying furnace for alcohol waste liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444135Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439860A (en) * | 2016-09-18 | 2017-02-22 | 江苏金牛环保工程设备有限公司 | Alcohol dehydration steam heating system |
-
2000
- 2000-09-04 CN CN 00250407 patent/CN2444135Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439860A (en) * | 2016-09-18 | 2017-02-22 | 江苏金牛环保工程设备有限公司 | Alcohol dehydration steam heating system |
| CN106439860B (en) * | 2016-09-18 | 2018-08-31 | 江苏金牛环保工程设备有限公司 | A kind of dehydration of alcohol steam-heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |