CN100344744C - Separation device for solid fermented fungus spore and separation method - Google Patents
Separation device for solid fermented fungus spore and separation method Download PDFInfo
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- CN100344744C CN100344744C CNB200510047737XA CN200510047737A CN100344744C CN 100344744 C CN100344744 C CN 100344744C CN B200510047737X A CNB200510047737X A CN B200510047737XA CN 200510047737 A CN200510047737 A CN 200510047737A CN 100344744 C CN100344744 C CN 100344744C
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- loading hopper
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Abstract
The present invention relates to a separator for solid state fermentation fungal spores, which comprises a charging hopper with a charging opening and a discharge opening, a motor, a beater, a centrifugal fan with a regulator valve, an accelerating tube, an inertial separator and a cyclone separator. The present invention is characterized in that a screen stencil is arranged on the upper part of the inertia separator, a tapered disc is arranged on the bottom of the inertial separator, the inertia separator is communicated with the charging hopper through a return conduit, the top end of the inertia separator is connected with the cyclone separator through a conduit tube, and an exhaust outlet of the cyclone separator is connected with a dusty gas purification device through a conduit tube. The present invention has the advantages that the structure is simple, and main components are the charging hopper, the inertial separator and the cyclone separator; the area occupation (2600 * 500 * 1700mm) is small; the performance is good, the separation speed is fast, and the separation is thorough; the operation is simple, the charging and the discharging are easy, and the fan and the beater are controlled by electric switches; compared with screen stencil separation, the present invention has low labor intensity, less dust and good operation environment; the present invention is energy saving (gross power 1.1kw) and has high efficiency (eta =90%).
Description
Technical field
The present invention is that a kind of device for solid fermented fungus spore separation machinery reaches the spore preparation method that is complementary with it, belongs to the biological processing field.
Background technology
Current for improving the effective constituent of biological pesticide, need separate fungal spore efficiently.The fungal spore that utilizes solid state fermentation production is attached to media surface, because particle diameter is small, fungal spore easily is suspended in the air in sepn process, is difficult to sedimentation and collection, therefore need utilize the centrifugal field effect to separate in confined conditions and the collection spore.
Existing solia particle material isolation technique mainly contains: screen cloth separates, centrifugation, filtering separation.The isolating shortcoming of screen cloth is, during screening, labour intensity is big, and impurity is many; Centrifugation, in the sepn process, because the disengaging fully of spore and substratum particle, so efficient is low; The filtration resistance that filtering separation, filtrate cause is very big.Above-mentioned three kinds of methods all can not satisfy the separation requirement of fungal spore well.
The fungal spore tripping device of China Patent No. 87107268, its gas powder separate part adopts filtrate, and the internal structure complexity, and the logical resistance of Dual-Phrase Distribution of Gas olid is big, and power consumption is bigger.
The fungal spore separator of China Patent No. 01275732.2, the mode that adopts is: the solid medium particle is pulverized in the separate chamber, the spore that will be suspended in separate chamber top with circulating current imports in the cyclonic separator, and this equipment occurs the dead angle of stirring and feeding quantity easily and stirs the high problem of power consumption when big.
External related data shows: utilize the fluidized-bed spore separation that the solid-state fermentation culture medium particle is surperficial with it, spore is imported in the cyclonic separator of a plurality of parallel connections with air-flow then, to increase work efficiency, the spore of still escaping can pollute Working environment.Need set up protector.
Summary of the invention
The purpose of this invention is to provide a kind of device for solid fermented fungus spore separator and using method, device structure is simple, excellent property, easy to operate, energy-efficient.
The objective of the invention is to be achieved through the following technical solutions:
1, a kind of device for solid fermented fungus spore separator, it comprises loading hopper, motor, agitator, the centrifugal blower of band regulated valve, acceleration tube, inertial separator, the cyclonic separator of band charging opening and discharge gate, it is characterized in that: inertial separator top is provided with eye mesh screen, the bottom is provided with conical disc, and by return line connection loading hopper, the top of inertial separator connects cyclonic separator by conduit, and the cyclonic separator venting port connects the dusty gas refining plant by conduit.
2, utilize above-mentioned separator to carry out the method that device for solid fermented fungus spore extracts: fungi solid-state fermentation culture medium seasoning to water ratio is lower than at 10% o'clock, it is put in the loading hopper, start agitator under the normal temperature, after the stirring, open centrifugal blower, regulated valve, make air velocity reach the 20-25 meter per second, treat solid medium particle reciprocation cycle 3-7 time in loading hopper, acceleration tube, inertial separator, return line, loading hopper, close blower fan and agitator, collect purified spore, the discharge gate discharging of opening loading hopper at last in the cyclonic separator bottom.
Operation logic of the present invention is: solid particulate flows at the acceleration tube internal recycle, spore and substratum particle separation, and the gas that will contain spore is again introduced in the cyclonic separator, makes its separation and collects spore.
The operational process of device for solid fermented fungus spore separator provided by the invention: at first open charging opening 3, in solid-state fermentation culture medium (water ratio≤10%) the input loading hopper 2 with drying, start agitator 4 and blower fan 1 successively.
Bottom in the loading hopper 2 is provided with stirring rake, the exsiccant fermention medium is broken and send into acceleration tube 7 in whipping process, effect low suspension, acceleration at blower fan, in moving process, produce collision and friction between substratum particle and the particle and between particle and the tube wall, realize that spore and substratum particle break away from gradually.
After accelerating gas enters inertial separator 5, bump with inertial separator bottom conical disc, solid fermentation substratum particle is because density is big, flow back in the loading hopper 2 by return line 6, and form closed system on loading hopper top and (can make the loading hopper bottom form negative pressure, being beneficial to particle enters in the acceleration tube), and the air that contains spore passes screen cloth (be provided with 40 eye mesh screens on inertial separator top, enter into cyclonic separator in order to prevent some solid particulate) and enter cyclonic separator 9 by pipe connecting.
Contain spore gas at a high speed and discharge, enter in the cyclonic separator 9, under the centrifugal field effect, thoroughly spore is separated from gas by pipe connecting from the inertial separator top.Owing to reasons such as flow perturbation and particle diameter are small, the sub-fraction spore will be escaped from the cyclonic separator top with air-flow, and air-flow is introduced in the refining plant 8, and gas passes from 400 eye mesh screens, and the escape spore then is blocked.
Solid particulate exists: circulate in loading hopper → acceleration tube → inertial separator → return line → loading hopper, in the continuous flow process, spore further separates with the substratum particle.The substratum particle carries out after 3-5 circulates, and the spore of its surface attachment breaks away from totally, closes blower fan, opens 10 dischargings of loading hopper bottom discharging mouth.
Advantage of the present invention is: (1) is simple in structure: major parts is loading hopper, inertial separator, cyclonic separator; (2) floor space is little by (2600 * 500 * 1700mm); (3) excellent property: velocity of separation is fast, separates thoroughly; (4) easy and simple to handle, reinforced, discharging is easy, blower fan, stirrer are by push button operated; (5) separate with screen cloth that to compare labour intensity little, and dust is few, good operational environment; (6) energy-conservation (total power 1.1kw), efficient (η=90%).
Description of drawings
Fig. 1 is a device for solid fermented fungus spore cyclone separator arrangement synoptic diagram of the present invention.
Fig. 2 is the feeding device vertical view.
Fig. 3 is the feeding device structural representation.
Fig. 4 is the inertial separator sectional view.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the vertical view of conical disc.
Embodiment
Device for solid fermented fungus spore separator concrete structure provided by the invention is: feeding device is provided with the loading hopper 2 of charging opening 3, and assembling is provided with the discharge gate 10 of band door by the agitator 4 of driven by motor in the bottom of loading hopper 2 on loading hopper 2; The acceleration tube 7 that is connected with centrifugal blower 1 is communicated with the lower end of loading hopper 2, at the lower end of loading hopper 2 assembling valve 15, in the outlet of centrifugal blower 1 regulated valve 14 is housed.The upper end of acceleration tube 7 is inserted and is connected inertial separator 5, and inertial separator 5 tops are provided with 40 eye mesh screens 16, and the bottom is provided with conical disc 17, and the open end of acceleration tube 7 upper ends is downward vertically towards the top of conical disc 17.The top of inertial separator 5 is by the conduit 11 tangential cyclonic separators 9 that connect.The bottom of inertial separator 5 is by the feed back pipe 6 tangential loading hoppers 2 that connect.The venting port of cyclonic separator 9 upper ends is assembled 400 eye mesh screens 13 by the conduit 12 tangential dusty gas refining plants 8 that connect on the top of dusty gas refining plant 8, and the lower end of dusty gas refining plant 8 is provided with discharge opening.
Use the method for spore separation device extraction device for solid fermented fungus spore provided by the invention as follows:
Embodiment 1:
Claim 1kg dried viride solid-state fermentation culture medium, (water ratio 10%), put in the loading hopper 2, sealing charging opening 3, start agitator 4, stirring velocity is 1500 rev/mins, start centrifugal blower 1 after 7 minutes, open blower fan, regulated valve 14, adjust air velocity to 25 meter per second with valve, this moment, solid particulate entered acceleration tube 7 with air-flow, and the solid particulate through quickening is with the conical disc 17 of speed bump inertial separator 5 bottoms of 18-20 meter per second, through high-speed impact, the spore disengaging that solid particles surface is adhered to enters into cyclonic separator 9 with air-flow, solid particulate itself then along conical disc 17 downward landings to return line 6, then get back in the loading hopper 2, after 10 minutes, solid medium particles all in the loading hopper 2 are at loading hopper 2, acceleration tube 7, inertial separator 5, return line 6,2 circulate 6 times in the loading hopper, close blower fan 1, stirrer 4; Can collect the viride spore powder about 30g in cyclonic separator 9 bottoms, open discharge opening 10, can see that the substratum of primitive green becomes khaki color.
Embodiment 2:
Claim 2kg dried viride solid-state fermentation culture medium, (water ratio 7%), put in the loading hopper 2, sealing charging opening 3 starts agitator 4, stirring velocity is 2000 rev/mins, start centrifugal blower 1 after 5 minutes, adjust air velocity to 25 meter per second with valve 14, after 6 minutes, solid medium particles all in the loading hopper 2 circulate 5 times in loading hopper 2, acceleration tube 7, inertial separator 5, return line 6, loading hopper 2, close blower fan 1, stirrer 4; Can collect the viride spore powder about 75g in cyclonic separator 9 bottoms, open discharge opening 10, can see that the substratum of primitive green becomes khaki color.
Embodiment 3:
Claim 1.5kg dried viride solid-state fermentation culture medium, (water ratio 5%), put in the loading hopper 2, sealing charging opening 3 starts agitator 4, stirring velocity is 3000 rev/mins, start centrifugal blower 1 after 3 minutes, adjust air velocity to 25 meter per second with valve, after 5 minutes, solid medium particles all in the loading hopper 2 circulate 5 times in loading hopper 2, acceleration tube 7, inertial separator 5, return line 6, loading hopper 2, close blower fan 1, stirrer 4; Can collect the viride spore powder about 40g in cyclonic separator 9 bottoms, open discharge opening 10, can see that the substratum of primitive green becomes khaki color.
Claims (5)
1, a kind of device for solid fermented fungus spore separator, it comprises loading hopper, motor, agitator, the centrifugal blower of band regulated valve, acceleration tube, inertial separator, the cyclonic separator of band charging opening and discharge gate, it is characterized in that: inertial separator top is provided with eye mesh screen, the bottom is provided with conical disc, and by return line connection loading hopper, the top of inertial separator connects cyclonic separator by conduit, and the cyclonic separator venting port connects the dusty gas refining plant by conduit.
2, device for solid fermented fungus spore separator according to claim 1, it is characterized in that: 400 eye mesh screens are assembled on the top of dusty gas refining plant.
3, device for solid fermented fungus spore separator according to claim 1 is characterized in that: the open end of acceleration tube upper end is downward vertically towards the top of conical disc.
4, device for solid fermented fungus spore separator according to claim 1, it is characterized in that: the feed back pipe tangentially connects loading hopper, the vertical conduit of inertial separator tangentially connects cyclonic separator, and the conduit of cyclonic separator venting port tangentially connects the dusty gas refining plant.
5, a kind ofly utilize arbitrary described separator among the claim 1-4 to carry out the method that device for solid fermented fungus spore extracts: fungi solid-state fermentation culture medium seasoning to water ratio is lower than at 10% o'clock, it is put in the loading hopper, start agitator under the normal temperature, after the stirring, open centrifugal blower, regulated valve, make air velocity reach the 20-25 meter per second, treat that the solid medium particle is at loading hopper, acceleration tube, inertial separator, return line, reciprocation cycle is 3-7 time in the loading hopper, close blower fan and agitator, collect purified spore, the discharge gate discharging of opening loading hopper at last in the cyclonic separator bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510047737XA CN100344744C (en) | 2005-11-18 | 2005-11-18 | Separation device for solid fermented fungus spore and separation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510047737XA CN100344744C (en) | 2005-11-18 | 2005-11-18 | Separation device for solid fermented fungus spore and separation method |
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| CN1800337A CN1800337A (en) | 2006-07-12 |
| CN100344744C true CN100344744C (en) | 2007-10-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396939A (en) * | 2013-08-06 | 2013-11-20 | 当阳市森林病虫害防治检疫站 | Spore powder collection method, spore powder collection apparatus and brushing machine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344744C (en) * | 2005-11-18 | 2007-10-24 | 沈阳农业大学 | Separation device for solid fermented fungus spore and separation method |
| CN102336338A (en) * | 2010-07-28 | 2012-02-01 | 大亚科技股份有限公司 | Device and method for reducing discharge of granular raw material air dust |
| CN104108145A (en) * | 2013-04-16 | 2014-10-22 | 贵州万业包装有限公司 | Automatic feeding device for processing plastic |
| CN104630020B (en) * | 2013-11-07 | 2016-08-24 | 中国科学院天津工业生物技术研究所 | A kind of solid-state biological reaction apparatus and the method preparing filamentous bacteria spore with this device |
| CN104312902B (en) * | 2014-10-23 | 2016-02-03 | 泗县孙苏生态农业科技有限公司 | Bacterium spore tripping device in a kind of organic fertilizer production |
| CN104630049A (en) * | 2015-01-23 | 2015-05-20 | 中国科学院合肥物质科学研究院 | Full-automatic separation device and separation method of solid fermentation fungus spores |
| CN106701549B (en) | 2015-08-06 | 2020-07-14 | 中国科学院天津工业生物技术研究所 | Solid-state biological reaction device, use method and application thereof |
| CN109694819B (en) * | 2019-01-11 | 2023-09-26 | 肇庆市新大力设备制造安装有限公司 | Fermentation tail gas recovery device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0700434A1 (en) * | 1993-05-21 | 1996-03-13 | Smithkline Beecham Plc | Novel process and apparatus |
| CN1800337A (en) * | 2005-11-18 | 2006-07-12 | 沈阳农业大学 | Separation device for solid fermented fungus spore and separation method |
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2005
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0700434A1 (en) * | 1993-05-21 | 1996-03-13 | Smithkline Beecham Plc | Novel process and apparatus |
| CN1800337A (en) * | 2005-11-18 | 2006-07-12 | 沈阳农业大学 | Separation device for solid fermented fungus spore and separation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396939A (en) * | 2013-08-06 | 2013-11-20 | 当阳市森林病虫害防治检疫站 | Spore powder collection method, spore powder collection apparatus and brushing machine |
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| CN1800337A (en) | 2006-07-12 |
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Granted publication date: 20071024 Termination date: 20091218 |