CN102374759B - Mushroom scrap spray-drying system - Google Patents
Mushroom scrap spray-drying system Download PDFInfo
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- CN102374759B CN102374759B CN201010250106.9A CN201010250106A CN102374759B CN 102374759 B CN102374759 B CN 102374759B CN 201010250106 A CN201010250106 A CN 201010250106A CN 102374759 B CN102374759 B CN 102374759B
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Abstract
The invention dicloses a mushroom scrap spray-drying system, which comprises atomizing equipment, drying equipment and material recovery equipment, wherein a charging pump is communicated with the feeding port of a supercentrifuge atomizer, the discharge port of the supercentrifuge atomizer is communicated with the upper end of a drying tower, and an injection head cooling fan is arranged at the discharge port of the supercentrifuge atomizer; a hot air distributor on the upper part of the drying tower is communicated with a combustion furnace through a settling chamber, and the outlet of the drying tower is communicated with the uppper part of a cyclone separator. By adopting the technical scheme of the invention, spray, drying, dedusting and material recovery are organically integrated, therefore, during mushroom scrap drying process, drying is more thorough, ratio of finished products is improved, and cost is lowered, exhaust emission is nearly zero, environment-friendly advantage is obvious.
Description
Technical field
The invention belongs to a kind of spray drying system, relate in particular to a kind of for the dry spray drying system of bacterium slag.
Background technology
In the market for the dry drying equipment that there is no a set of maturation of bacterium slag.With common drying tower, temperature is too low cannot reach fully dry effect; During excess Temperature, static pressure resistance is higher, the resistance that blower fan need to overcome is larger, fan pressure is not enough, little through the air quantity of finned tube, causes hot-air distributor drying capacity not enough, hot-air distributor temperature is high, very easily cause device damage, excessive temperature causes wind speed radially to have velocity gradient simultaneously, causes turbulent air flow, cause fan efficiency to reduce, affect the drying capacity of drying tower; Tower internal pressure is excessive easily to result in blockage, and bacterium slag cannot be sent into buffer; Pressure is too small, and hot blast is insufficient, causes the index of aridity to decline.
Summary of the invention
The object of this invention is to provide a kind of dry spray drying system of bacterium slag that is applicable to.
In order to achieve the above object by the following technical solutions: a kind of bacterium slag spray drying system, comprise atomization plant, drying equipment and Recovering equipment, described atomization plant comprises feeding engine, the charging aperture of feeding engine and supercentrifuge atomizer is communicated with, the discharging opening of supercentrifuge atomizer is positioned at the upper end of drying tower entrance, and the discharging opening place of supercentrifuge atomizer is provided with shower nozzle cooling blower; Drying equipment comprises drying tower, and the hot-air distributor on drying tower top is communicated with by expansion chamber and combustion furnace, and the outlet of drying tower and cyclone separator top are communicated with; Recovering equipment comprises whirly separator, the upper end of whirly separator is communicated with by little air-introduced machine and drying tower middle part, whirly separator lower end arranges finished product bin and rewinding trousers, pipeline connection is all sent with wind in the lower end of drying tower and cyclone separator, and wind send pipeline one end to be connected to whirly separator top.
On drying equipment, be also provided with cleaner, the water dust scrubber of described cleaner for being connected by air-introduced machine with cyclone separator upper end.
On described supercentrifuge atomizer, oil cooler is set, on the pipeline that oil cooler and supercentrifuge atomizer are communicated with, is provided with oil pump.
Described drying tower middle part is provided with Pressure gauge, and tower internal pressure is 350-800Pa, and drying tower bottom is provided with pneumatic hammer, and the outlet of drying tower is provided with leaving air temp table.
Tower internal pressure is 550Pa.
Described drying tower inside is glass steel material, and drying tower inwall curve adopts elliptic curve.
Described expansion chamber is Pyatyi expansion chamber, is provided with EAT table on the pipeline between Pyatyi expansion chamber and hot-air distributor, and the temperature of air intake is 160 ℃-203 ℃.
The temperature of air intake is 193 ℃.
Described cyclone separator is two cyclone separators in parallel, and the upper end of two cyclone separators is communicated with and is connected to by pipeline and air-introduced machine the bottom of water dust scrubber, and the lower end of cyclone separator is provided with buffer and rotary valve.
Between described whirly separator and finished product bin, be provided with rotary valve.
Adopt technical solution of the present invention, spraying, dry, dedusting and recovered material have been carried out to organic integration, make in bacterium slag dry run, dry more thorough, yield rate improves, and cost declines, and toxic emission is almost nil, and environment-friendly advantage is obvious.For the development and the industry environmental protection cause that promote the industry, can not do obvious contribution.
Accompanying drawing explanation
Accompanying drawing is process chart of the present invention.
The specific embodiment
As shown in the figure, a kind of bacterium slag spray drying system, comprises atomization plant, drying equipment, cleaner and Recovering equipment, and described atomization plant comprises feeding engine 1, high speed centrifugal atomization device 2, shower nozzle cooling blower 15 and oil cooler 3; Drying equipment comprises drying tower 4, combustion furnace 5, combustion furnace pressure fan 6 and Pyatyi expansion chamber 7; Cleaner comprises two cyclone separators in parallel 8, air-introduced machine 9 and water dust scrubber 10; Recovering equipment comprises introductory note blower fan 11, whirly separator 12, finished product bin 13 and rewinding trousers 14.
Oil cooler 3 is set on supercentrifuge atomizer 2, on the pipeline that oil cooler 3 and supercentrifuge atomizer 2 are communicated with, be provided with oil pump 16, the charging aperture of feeding engine 1 and supercentrifuge atomizer 2 is communicated with, the discharging opening of supercentrifuge atomizer 2 is positioned at the upper end of drying tower 4 entrances, and the discharging opening place of supercentrifuge atomizer 2 is provided with shower nozzle cooling blower 15; The hot-air distributor 21 on drying tower top is communicated with by Pyatyi expansion chamber 7 and combustion furnace 5, on pipeline between Pyatyi expansion chamber 7 and hot-air distributor 21, be provided with EAT table 24, combustion furnace 5 and combustion furnace pressure fan 6 are communicated with, drying tower 4 middle parts are provided with Pressure gauge 22, drying tower 4 bottoms are provided with pneumatic hammer 20, drying tower inside is glass steel material, drying tower inwall curve adopts elliptic curve, the outlet of drying tower 4 and two multiple cyclone in parallel 8 tops are all communicated with, and the outlet of drying tower is provided with leaving air temp table 23; The upper end of two cyclone separators 8 is communicated with and is connected to by pipeline and air-introduced machine 9 bottom of water dust scrubber 10, the lower end of cyclone separator 8 is provided with buffer 17 and rotary valve 18, cyclone separator 8 upper ends are communicated with by air-introduced machine 9 and water dust scrubber 10, the lower end of drying tower 4 and cyclone separator 8 all send pipeline 19 to be communicated with wind, and wind send pipeline 19 one end to be connected to whirly separator 12 tops; The upper end of whirly separator 12 is communicated with by introductory note blower fan 11 and drying tower 4 middle parts, and whirly separator 12 lower ends arrange finished product bin 13 and rewinding trousers 14, between whirly separator 12 and finished product material 13 storehouses, is provided with rotary valve 18 '.
The course of work: need bacterium slag to be processed to send into high speed centrifugal atomization device by feeding engine, by shower nozzle cooling blower, bacterium slag is blown into drying tower again, air blasts combustion furnace by combustion furnace pressure fan, after heating in combustion furnace, through Pyatyi expansion chamber, mainly remove the lime-ash in combustion furnace hot air, blast drying tower and be dried, air intake is by after drying tower, through cyclone separator, air-out is introduced water dust scrubber by air-introduced machine, and water spray is removed after the dust in air-out, emptying.On the other hand, bacterium slag enters after air delivery pipe by the buffer of drying tower lower end discharging opening and cyclone separator lower end, through whirly separator, enters finished product bin.
Claims (3)
1. a bacterium slag spray drying system, comprise atomization plant, drying equipment and Recovering equipment, it is characterized in that: described atomization plant comprises feeding engine, the charging aperture of feeding engine and supercentrifuge atomizer is communicated with, the discharging opening of supercentrifuge atomizer is positioned at the upper end of drying tower entrance, and the discharging opening place of supercentrifuge atomizer is provided with shower nozzle cooling blower; Drying equipment comprises drying tower, the hot-air distributor on drying tower top is communicated with by Pyatyi expansion chamber and combustion furnace, on pipeline between Pyatyi expansion chamber and hot-air distributor, be provided with EAT table, the temperature of air intake is 160 ℃-203 ℃, the outlet of drying tower and cyclone separator top are communicated with, and drying tower middle part is provided with Pressure gauge, and tower internal pressure is 350-800Pa, drying tower bottom is provided with pneumatic hammer, and the outlet of drying tower is provided with leaving air temp table; Recovering equipment comprises whirly separator, the upper end of whirly separator is communicated with by little air-introduced machine and drying tower middle part, whirly separator lower end arranges finished product bin and rewinding storehouse, between whirly separator and finished product bin, be provided with rotary valve, pipeline connection is all sent with wind in the lower end of drying tower and cyclone separator, and wind send pipeline one end to be connected to whirly separator top; Described cyclone separator is two cyclone separators in parallel, and the upper end of two cyclone separators is communicated with and is connected to by pipeline and air-introduced machine the bottom of water dust scrubber, and the lower end of cyclone separator is provided with buffer and rotary valve; On described supercentrifuge atomizer, oil cooler is set, on the pipeline that oil cooler and supercentrifuge atomizer are communicated with, is provided with oil pump; Described drying tower inside is glass steel material, and drying tower inwall curve adopts elliptic curve.
2. bacterium slag spray drying system according to claim 1, is characterized in that: tower internal pressure is 550Pa.
3. bacterium slag spray drying system according to claim 1, is characterized in that: the temperature of air intake is 193 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010250106.9A CN102374759B (en) | 2010-08-11 | 2010-08-11 | Mushroom scrap spray-drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010250106.9A CN102374759B (en) | 2010-08-11 | 2010-08-11 | Mushroom scrap spray-drying system |
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| Publication Number | Publication Date |
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| CN102374759A CN102374759A (en) | 2012-03-14 |
| CN102374759B true CN102374759B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010250106.9A Active CN102374759B (en) | 2010-08-11 | 2010-08-11 | Mushroom scrap spray-drying system |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728078A (en) * | 2012-06-18 | 2012-10-17 | 淮北恩彼饲料有限公司 | Material collection apparatus of centrifugal spray drying tower |
| CN103542706A (en) * | 2012-07-16 | 2014-01-29 | 张洪卫 | Drying system of organoboron production |
| CN104014139A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying device |
| CN104014140A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying process |
| CN104014141A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying device and process |
| CN206715344U (en) * | 2016-08-12 | 2017-12-08 | 李金山 | A kind of drying device of coking desulfurization sulphur foam and desulfurization waste liquor |
| CN107101469A (en) * | 2017-04-21 | 2017-08-29 | 四川纳诺科技有限公司 | A kind of drying system of nano-powder |
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| CN1380255A (en) * | 2001-10-26 | 2002-11-20 | 骆天荣 | Method and equipment for preparing basic carbonate nano particle by means of spray pyrolysis of ammonia complex liquor |
| WO2004060547A1 (en) * | 2002-12-19 | 2004-07-22 | Acusphere, Inc. | Methods and apparatus for making particles using spray dryer and in-line jet mill |
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| CN101303194A (en) * | 2008-05-13 | 2008-11-12 | 苏州大学 | Spray drying equipment for producing re-dispersible glue powder |
| CN201772710U (en) * | 2010-08-11 | 2011-03-23 | 焦作健康元生物制品有限公司 | Fungus dreg spray drying system |
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| JPS63267401A (en) * | 1987-04-27 | 1988-11-04 | Oogawara Kakoki Kk | Method and equipment for spray drying |
| CN1045921C (en) * | 1994-04-25 | 1999-10-27 | 国家建筑材料工业局咸阳陶瓷研究设计院 | Process for making powders by coal burning, spraying and drying |
| US20070045099A1 (en) * | 2005-09-01 | 2007-03-01 | Watervap, Llc | Method and system for seaparating solids from liquids |
| CN100484419C (en) * | 2005-11-16 | 2009-05-06 | 北京宝得瑞食品有限公司 | Preparation method of seabuckthorn fruit powder and production equipment thereof |
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2010
- 2010-08-11 CN CN201010250106.9A patent/CN102374759B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380255A (en) * | 2001-10-26 | 2002-11-20 | 骆天荣 | Method and equipment for preparing basic carbonate nano particle by means of spray pyrolysis of ammonia complex liquor |
| WO2004060547A1 (en) * | 2002-12-19 | 2004-07-22 | Acusphere, Inc. | Methods and apparatus for making particles using spray dryer and in-line jet mill |
| CN101178283A (en) * | 2006-11-06 | 2008-05-14 | 谢洪清 | Seasoner sponging drying machine group |
| CN201096442Y (en) * | 2007-10-09 | 2008-08-06 | 黄修夫 | High life-span amino acid mother liquor drying apparatus |
| CN101303194A (en) * | 2008-05-13 | 2008-11-12 | 苏州大学 | Spray drying equipment for producing re-dispersible glue powder |
| CN201772710U (en) * | 2010-08-11 | 2011-03-23 | 焦作健康元生物制品有限公司 | Fungus dreg spray drying system |
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| CN102374759A (en) | 2012-03-14 |
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