CN101828757A - Stirring type fermented soybean meal dryer - Google Patents
Stirring type fermented soybean meal dryer Download PDFInfo
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- CN101828757A CN101828757A CN 201010186834 CN201010186834A CN101828757A CN 101828757 A CN101828757 A CN 101828757A CN 201010186834 CN201010186834 CN 201010186834 CN 201010186834 A CN201010186834 A CN 201010186834A CN 101828757 A CN101828757 A CN 101828757A
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Abstract
The invention relates to a device for drying fermented soybean meal which is obtained after soybean oil is extracted from soybeans, i.e. a stirring type fermented soybean meal dryer which has a structure that a ventilate pore plate (5) is arranged on a drying box body (3), a pair of stirring shafts (6) driven by an electric motor (2) is arranged above the ventilate pore plate (5), a plurality of stirring blades (6a) are fixed on the stirring shafts (6), a feeding device (1) and a discharging lock gate (9) communicated with a discharging bin (10) are respectively arranged at both sides of the drying box body (3) and above the ventilate pore plate (5), hot blast inlets (4) are arranged at one side of a feeding device (1) and the lower part of the ventilate pore plate (5), a wind discharging and collecting cover (7a) is arranged above the drying box body (3), airflows are pumped out of the dryer by an exhaust fan (7c) through two pipelines (7b) which are connected with a cyclone separating device (7) in parallel, the lower part of the cyclone separating device (7) is connected with a funnel-shaped powder collector (7d), and a wind closing device (8) is connected with an upper top plate of the drying box body (3). The stirring type fermented soybean meal dryer greatly increases the drying condition of fermented soybean meal, has no burning and pasting phenomena, and improves the utilization value, the efficiency and the economic benefit of soybean meal.
Description
Technical field
The present invention relates to a kind of process equipment of agricultural product accessory substance, specifically relate to a kind of soybean and after extracting the bean pulp fermentation that obtains behind the soya-bean oil, carry out dry equipment.
Background technology
Dregs of beans is that soybean is through extracting the byproduct that obtains behind the soya-bean oil, nutrition is very abundant, it is large protein raw materials of feed industry and aquaculture always, but owing to extensively have ANFs in the bean, especially anaphylactogen not only makes animal lower to the protein adsorption conversion ratio in the dregs of beans, and causes the heavy damage of the particularly high-grade aquatic livestock immune system of animal, digestive system, influence dregs of beans nutrition use value, caused the waste of dregs of beans protein feed.Utilize biofermentation technique that dregs of beans is carried out sex change, eliminate ANFs, beneficiating ingredient and little peptide have been increased, improved the utilization rate of dregs of beans, become the trend of bean-dregs feed deep processing, be used for guaranteed milk pig feed, aquatic feeds at present in a large number, the fish meal prospect that alternative price is expensive day by day is quite wide.
Dregs of beans is after the biofermentation degenerative treatments, moisture content is at 35-45%, also have certain stickiness, carrying out drying is necessary condition, the a great problem of prior art is to be difficult to obtain drying effect preferably, there is not the special drying equipment that uses at dregs of beans after the fermentation sex change as prior art, just use the drying machine of other common treatment material, main working parts is the long tube of the rotation of tilting, material enters cylinder from high-end adding through stock guide, and cylinder is slowly rotated by Motor Drive, inner wall of rotary drum is equipped with flight, make material shed and move forward to low side from above with the rotation of cylinder, simultaneously cold air is inhaled into cylinder through heat exchange under the effect of blower fan, material shed with moving process in contact with hot-air, moisture is pulled away and reaches drying purpose, is discharged by discharge end at last.The main feature of rotary drying is that processing speed is very fast, but its shortcoming is more obvious, common drying machine can only be handled the material that does not have stickiness, and the dregs of beans stickiness after the fermentation sex change is big, stick to easily on cylinder wall and the copy plate, the easy spin of material is agglomerating when dry, and hot blast contacts inhomogeneous with material, influence quality, and easy " short circuit " drying efficiency of hot-air is lower.Drying means that in the past adopted and equipment do not have special drying equipment at the fermented bean dregs characteristic in a word, temperature height during dry materials, it is inhomogeneous to be heated, agglomerating close-burning gelatinization causes the uneven and nutritive loss of quality in the dry run, can not reach desirable effect, through coordinate indexing, at present this area is only done various researchs at fermentation technical and is improved, still do not have and overcome above-mentioned shortcoming, suitable fermented bean dregs oven dry is provided with appearance, and this problem has seriously restricted the fermented bean dregs industry development.
Summary of the invention
The objective of the invention is a kind of novel dried equipment of the present invention for easily luming, require characteristics such as baking temperature is low to invent at fermented bean dregs high-moisture, high viscosity, material specially, material is in the state of stirring all the time when drying, reasonably speed of agitator, adjustable blade angle and turn to, and rational air-permeating hole plate structure and wind speed, it is low to make material be heated evenly temperature when drying, the fast energy consumption of rate of drying is low, and the nutrition of appearance luster nature keeps good.
Purpose of the present invention is realized by following technical scheme.
A kind of stirring type fermented soybean meal dryer is characterized in that:
Length direction at rectangular drying box is provided with ventilative orifice plate one deck level, that offer air vent, above ventilative orifice plate, and a pair of stirring paddle that is fixed on the stirring axle that comprises by motor-driven of configured in parallel;
In the both sides of drying box length direction, above ventilative orifice plate, a side is provided with input auger opposite side and offers discharge gate, connects out feed bin;
In feed arrangement one side, hot blast air intake inlet is offered in the bottom of ventilative orifice plate;
Above drying box, at length direction two air-out wind-collecting covers that fall bucket shape arranged side by side are set, two wind-collecting covers upwards insert the air inlet of two multiples cyclone in parallel respectively by the road;
Two cyclone separator bottoms connect the funnel type powder collector, are connected with the upper plate of drying box through adapter, wind stopping device, and cyclone separator is external by the air exhauster shedder.
Adopt technical scheme of the present invention, the feed arrangement that needs the dry fermented bean dregs of processing to be carried out by the input auger is sent into the feed end of the ventilative orifice plate of drying box, start a pair of motor to the stirring axle, comprise that the stirring paddle that is fixed on the stirring axle is rotated, because the stirring paddle has certain angle, in rotation, both fermented bean dregs was kicked up, be fed forward again; Open the air exhauster of below hot blast air intake inlet and top cyclone separator, the hot blast nature is from the below of ventilative orifice plate, upwards flow out by air vent, the fermented bean dregs that quicken, has aggravated on the ventilative orifice plate seethes dynamics, motor to the stirring axle in accordance with regulations and requirement, positive and negative repeatedly direction is rotated, and fermented bean dregs back and forth, not only kick up but also move forward and backward back and forth, obtains loose fully, bulk and breaks up on ventilative orifice plate.The superfine little pulverulent material of sub-fraction is sucked into oven dry casing top with air-flow, enter cyclone separator by the road, clean water vapour and hot-air are discharged from the gas outlet of cyclone separator, the solid shape, fermented bean dregs powder with constant weight, through the funnel type powder collector, wind stopping device falls on the ventilative orifice plate, with regard to this repeatable operation, operation, the both dry moisture content of fermented bean dregs, very bulk again, there is not close-burning gelatinization phenomenon, after the moisture requirement that reaches drying, a direction rotary electric machine, make that handling the fermented bean dregs of finishing moves from ventilative orifice plate, finally enter out feed bin, fulfil assignment from the opposite side discharge gate.
Further, described stirring paddle is fixed on the stirring axle in 5-45 degree scope angle rotatable.
Further again, described stirring paddle is rectangular tabular, is inserted by round bar in the circular hole of stirring axle, and exposed junction is fixed by nut, and the width of stirring paddle is the 10-60 millimeter.
Further, fixedly install the stirring paddle circumferentially spending of described stirring axle every 90.
Further, the distance of the rotation outer end of described stirring paddle and ventilative orifice plate is 5 to 30 millimeters.
Further, on a pair of stirring axle of described configured in parallel the width and the drying box inwall width of stirring paddle rotation external diameter sum and ventilative orifice plate mate, 5 to 30 millimeters in gap.
Further, describedly a pair ofly can distinguish positive and negative rotation by motor, rotating speed is 30-80 rev/min.
Further, the percent opening of offering air vent on the described ventilative orifice plate is 8-12%, and the aperture of air vent is the 2-3 millimeter, and air vent is the 4-5 millimeter in the spacing of length direction, spacing at width is the 3.5-4.5 millimeter, and air vent and air exhauster coupling wind speed are the 1.2-2 meter per second.
Further, the length of described drying box is 4-9 rice, highly is 3-5 rice, and wide is 0.5 to 2 meter.
In feed arrangement one side, hot blast air intake inlet is offered in the bottom of ventilative orifice plate;
Above drying box, at length direction two air-out wind-collecting covers that fall bucket shape arranged side by side are set, two wind-collecting covers upwards insert two multiples cyclone in parallel respectively by the road;
Air-flow is external by the air exhauster shedder through cyclone separator, two cyclone separator bottoms connect the funnel type powder collector, be connected with the upper plate of drying box through adapter, wind stopping device.
Superiority of the present invention and beneficial effect:
1. nutrition is very abundant in the dregs of beans, because the wherein existence of ANFs and influenced the effectiveness of dregs of beans greatly, the birth of fermented bean dregs has changed the value of dregs of beans undoubtedly, but is dried to for a great problem.Drying unit provided by the invention has overcome the shortcoming of conventional art, has largely improved the dry condition of fermented bean dregs, and has not had close-burning gelatinization phenomenon, has satisfied specification requirement, has greatly improved dregs of beans value and efficient, has great economic worth; 2. the present invention has changed prior art and has stroked the mode of drying from the wind of fermented bean dregs surface heat merely, has broken through in this field, this technical people's custom uses the pattern thoughtcast, obtained good technical effect.The drying unit of prior art can only be applied to common dregs of beans processing, and The present invention be directed to the dregs of beans after the fermentation, has solved to have the specific (special) requirements that the viscous state material is dried.3. the present invention's initiative passes hot blast and the technical scheme that mechanical stirring combines from fermented bean dregs base plate bottom, both brushes from the surface, and fermented bean dregs itself is flown upward in " in the air ", thorough, comprehensive heat absorption, and drying and leavening effect are good.4. therefore fermented bean dregs powder of the present invention, particle, close-burning gelatinization phenomenon can not occur substantially in the state drying of kicking up, and dried finished products is of extra fine quality.5. apparatus of the present invention is simple in structure, reliable, and only stirring spindle unit rotating operation is convenient to maintenance and repair, and operating cost is low.
Description of drawings
Fig. 1 is a kind of embodiment of stirring type fermented soybean meal dryer of the present invention, the structural representation that horizontal direction is observed;
Fig. 2 is a kind of embodiment of drying box parts of the present invention, from the structural representation of horizontal side direction observation;
Fig. 3 is a kind of embodiment of air-permeating hole plate member of the present invention, from top to bottom the partial structurtes schematic diagram of Guan Chaing;
Fig. 4 is a kind of embodiment of air-permeating hole plate member of the present invention, the partial structurtes schematic diagram that horizontal direction is observed;
Fig. 5 is a kind of embodiment of stirring spindle unit of the present invention, the structural representation that horizontal direction is observed;
Fig. 6 is a prior art, and the structural representation of cylindrical drier comprises the profile of local drum part.
Among the figure, the 1st, feed arrangement, the 2nd, motor, the 3rd, drying box, 4. hot blast air intake inlet, the 5th, ventilative orifice plate, the 6th, stirring axle, 6a are stirring paddles, the 7th, and cyclone separator, 7a are that air-out wind-collecting cover, 7b are that pipeline, 7c are that air exhauster, 7d are funnel type powder collectors, the 8th, and wind stopping device, 9 discharge gates, the 10th go out feed bin.
The specific embodiment
Below contrast accompanying drawing, the invention will be further described.
A kind of stirring type fermented soybean meal dryer, length direction at rectangular drying box 3 is provided with ventilative orifice plate 5 one deck level, that offer air vent, above ventilative orifice plate 5, the a pair of stirring axle 6 that drives by motor 2 of configured in parallel, many pieces of vertical fixing and the angled stirring paddle of stirring axle 6 axis 6a on the stirring axle 6; In the both sides of drying box 3 length directions, above ventilative orifice plate 5, the feed arrangement 1 that a side setting is carried out by the input auger, opposite side is offered discharge gate 9, connects out feed bin 10; In feed arrangement 1 one sides, hot blast air intake inlet 4 is offered in the bottom of ventilative orifice plate 5; Above drying box 3, at length direction two air-out wind-collecting cover 7a that fall bucket shape arranged side by side are set, two wind-collecting covers upwards, 7b inserts two multiples cyclone in parallel 7 respectively by the road; Air-flow is external by air exhauster 7c shedder through cyclone separator 7, and two cyclone separator 7 bottoms connect the funnel type powder collector, are connected through the upper plate of wind stopping device 8 with drying box 3.
Described stirring paddle 6a is fixed on the stirring axle 6 in 5-45 degree scope angle rotatable.In this scope, can obtain the fermented bean dregs to be dried of both having kicked up, again can before and after, move back and forth the purpose of fermented bean dregs.
Described stirring paddle 6a is rectangular tabular, is inserted by round bar in the circular hole of stirring axle 6, and exposed junction is fixed by nut, and the width of stirring paddle 6a is the 10-60 millimeter.This structure is convenient to make, fixes, uses, is adjusted.
Circumferentially spending every 90 of described stirring axle 6 fixedly installs stirring paddle 6a.On the axle of stirring axle 6,90 degree alternately circumferentially fixedly install stirring paddle 6a vertically, through test, can obtain and kick up preferably and mobile effect.
The rotation outer end of described stirring paddle 6a and the distance of ventilative orifice plate 5 are 5 to 30 millimeters, and the fermented bean dregs of can kicking up preferably flies upward drying.
The width of stirring paddle 6a rotation external diameter sum and ventilative orifice plate 5 and drying box 3 inwall width coupling, gap are 5 to 30 millimeters on a pair of stirring axle 6 of described configured in parallel.。As shown in Figure 2, mate operation mutually, improve drying operation efficient.
Describedly a pair ofly can distinguish positive and negative rotation by motor 2, rotating speed is 30-80 rev/min.Carry out positive and negative rotation as required, reach the purpose that fermented bean dregs is flown upward and moves.
The percent opening of offering air vent on the described ventilative orifice plate 5 is 8-12%, the aperture of air vent is the 2-3 millimeter, air vent is the 4-5 millimeter in the spacing of length direction, is the 3.5-4.5 millimeter in the spacing of width, and air vent and air exhauster coupling wind speed are the 1.2-2 meter per second.The aperture of suitable ventilative orifice plate and percent opening have bigger effect to strengthening the flowability of fermented bean dregs material on air-permeating hole plate fluid bed.
Kicking up in described scope is better with dry effect.
The length of described drying box 3 is 4-9 rice, highly is 3-5 rice, and wide is 0.5 to 2 meter, and this is a regular size, is convenient to design and produce, and obtains the purpose of requirement of the present invention.
Its operation principle of stirring type drying machine is that the logical conveying auger feed arrangement 1 of material enters fluidized bed drying casing 3 and is evenly distributed on above the ventilative orifice plate 5, under the effect of air exhauster 7c, hot blast passes ventilative orifice plate 5 with certain wind speed and contacts with material, and material particles breaks away from the origin-location and fluctuates with air-flow under the effect of air-flow under normal condition.Because the moisture content of fermented bean dregs is high and stickiness, the motion of unfavorable material arranged again.In drying machine of the present invention, designed energy both forward and reverse directions electric rotating machine 2, stirring blade 6a is constantly with the material scarifying, make fermented bean dregs surface moisture evaporation in dry run of glutinous group promptly cracked by stirring by collision, increase contact area with drying medium, the bulk material is disappeared with increasing drying time, material under air-flow and stirring blade 6a double action moisture by rapid evaporation, accelerated the oven dry process, guaranteed the uniformity of material bed of material in dry run, solved the situation of material caking, adopt this method, help material and contact fully with hot-air and improved the thermal efficiency, in actual tests, obtained good effect.Dryer is provided with the internal gas flow circulatory system, the superfine little lighter powder of sub-fraction is not back to continuation drying in the dryer through cyclone separator 7 wind stopping devices 8 when moisture does not also reach requirement, the material powder that the while moisture is carried secretly separates with humid air through cyclone separator 7, reenter the fluidized drying machine by wind stopping device 8, clean moisture is discharged dryer.The rotation of stirring blade 6 not only makes material increase the chance that contacts with hot-air, and the promotion material slowly travels forward.When material was dried, being pushed out fluid bed through discharge gate 9, to enter out feed bin 10 temporary, discharged by the wind discharge gate that closes of bottom at last.
Claims (9)
1. stirring type fermented soybean meal dryer is characterized in that:
Length direction at rectangular drying box (3) is provided with ventilative orifice plate one deck level, that offer air vent (5), top at ventilative orifice plate (5), the a pair of stirring axle (6) that drives by motor (2) of configured in parallel, stirring axle (6) is gone up many pieces of vertical fixing and stirring axle (6) the angled stirring paddle of axis (6a);
In the both sides of drying box (3) length direction, in the top of ventilative orifice plate (5), the feed arrangement (1) that a side setting is carried out by the input auger, opposite side is offered discharge gate (9), connects out feed bin (10);
In feed arrangement (1) one side, hot blast air intake inlet (4) is offered in the bottom of ventilative orifice plate (5);
Top in drying box (3) is provided with two air-out wind-collecting covers (7a) that fall bucket shape arranged side by side at length direction, two wind-collecting covers upwards, (7b) inserts the air inlet of two multiples cyclone in parallel (7) respectively by the road;
Two cyclone separators (7) bottom connects funnel type powder collector (7d), is connected with the upper plate of drying box (3) through adapter, wind stopping device (8), and cyclone separator (7) is external by air exhauster (7c) shedder.
2. according to the described stirring type fermented soybean meal dryer of claim 1, be fixed on the stirring axle (6) with it is characterized in that described stirring paddle (6a) angle rotatable.
3. according to the described stirring type fermented soybean meal dryer of claim 2, it is characterized in that described stirring paddle (6a) is rectangular tabular, inserted by round bar in the circular hole of stirring axle (6) that exposed junction is fixed by nut, the width of stirring paddle (6a) is the 10-60 millimeter.
4. according to the described stirring type fermented soybean meal dryer of claim 1, it is characterized in that fixedly installing stirring paddle (6a) circumferentially spending of described stirring axle (6) every 90.
5. according to the described stirring type fermented soybean meal dryer of claim 1, it is characterized in that the rotation outer end of described stirring paddle (6a) and the distance of ventilative orifice plate (5) are 5 to 30 millimeters.
6. according to the described stirring type fermented soybean meal dryer of claim 1, it is characterized in that a pair of stirring axle of described configured in parallel (6) goes up that the width and drying box (3) the inwall width of stirring paddle (6a) rotation external diameter sum and ventilative orifice plate (5) mate, 5 to 30 millimeters in gap.
7. according to the described stirring type fermented soybean meal dryer of claim 1, it is characterized in that describedly a pair ofly can distinguishing positive and negative rotation by motor (2), rotating speed is 30-80 rev/min.
8. according to the described stirring type fermented soybean meal dryer of claim 1, the percent opening that it is characterized in that offering on the described ventilative orifice plate (5) air vent is 8-12%, the aperture of air vent is the 2-3 millimeter, air vent is the 4-5 millimeter in the spacing of length direction, spacing at width is the 3.5-4.5 millimeter, and air vent and air exhauster coupling wind speed are the 1.2-2 meter per second.
9. according to the described stirring type fermented soybean meal dryer of claim 1, the length that it is characterized in that described drying box (3) is 4-9 rice, highly is 3-5 rice, and wide is 0.5 to 2 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010186834 CN101828757A (en) | 2010-05-28 | 2010-05-28 | Stirring type fermented soybean meal dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010186834 CN101828757A (en) | 2010-05-28 | 2010-05-28 | Stirring type fermented soybean meal dryer |
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| CN101828757A true CN101828757A (en) | 2010-09-15 |
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| CN 201010186834 Pending CN101828757A (en) | 2010-05-28 | 2010-05-28 | Stirring type fermented soybean meal dryer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404954A (en) * | 2013-06-25 | 2013-11-27 | 大丰市佳丰油脂有限责任公司 | Method and special device for processing cottonseed meal which is cooked and pre-squeezed in process of production |
| CN104725092A (en) * | 2015-04-02 | 2015-06-24 | 浙江明佳环保科技有限公司 | Fermenting, reversing and drying all-in-one machine for organic fertilizer |
| CN106440666A (en) * | 2016-07-31 | 2017-02-22 | 武汉贵言机械制造有限公司 | Efficient boiling type drying machine |
| CN107159562A (en) * | 2017-07-17 | 2017-09-15 | 苏州三峰激光科技有限公司 | Screening plant and titanium alloy powder screening system |
| CN108423672A (en) * | 2018-04-23 | 2018-08-21 | 长兴沪鑫机械制造有限公司 | A kind of novel stirring driving of graphite heat preservation sand |
| CN109576802A (en) * | 2018-12-08 | 2019-04-05 | 河南民兴生物科技股份有限公司 | A kind of silk deep processing device and method |
| CN112812961A (en) * | 2021-01-12 | 2021-05-18 | 中国科学院地理科学与资源研究所 | Fermentation stirring and drying integrated machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404954A (en) * | 2013-06-25 | 2013-11-27 | 大丰市佳丰油脂有限责任公司 | Method and special device for processing cottonseed meal which is cooked and pre-squeezed in process of production |
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| CN106440666B (en) * | 2016-07-31 | 2020-07-14 | 武汉贵言机械制造有限公司 | Boiling type drying machine |
| CN107159562A (en) * | 2017-07-17 | 2017-09-15 | 苏州三峰激光科技有限公司 | Screening plant and titanium alloy powder screening system |
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| CN109576802A (en) * | 2018-12-08 | 2019-04-05 | 河南民兴生物科技股份有限公司 | A kind of silk deep processing device and method |
| CN112812961A (en) * | 2021-01-12 | 2021-05-18 | 中国科学院地理科学与资源研究所 | Fermentation stirring and drying integrated machine |
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Open date: 20100915 |