CN103070233A - Continuous corncob dryer - Google Patents

Continuous corncob dryer Download PDF

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Publication number
CN103070233A
CN103070233A CN2013100464622A CN201310046462A CN103070233A CN 103070233 A CN103070233 A CN 103070233A CN 2013100464622 A CN2013100464622 A CN 2013100464622A CN 201310046462 A CN201310046462 A CN 201310046462A CN 103070233 A CN103070233 A CN 103070233A
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China
Prior art keywords
casing
moulding
chain
conveying device
baffle plate
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Granted
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CN2013100464622A
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Chinese (zh)
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CN103070233B (en
Inventor
孙传祝
王相友
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Shandong University of Technology
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Shandong University of Technology
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Priority to CN2013100464622A priority Critical patent/CN103070233B/en
Publication of CN103070233A publication Critical patent/CN103070233A/en
Application granted granted Critical
Publication of CN103070233B publication Critical patent/CN103070233B/en
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Abstract

The invention provides a continuous corncob dryer, which is characterized in that an inner part of a tank body is divided into three parts by clapboards vertically; an air heater with a blower is arranged on a bottom part of the tank body in the middle; a draught fan and a feed inlet are arranged on a top part; a discharge hole is arranged on a bottom part; a plurality of conveyer devices driven by transmission devices to operate are arranged in the tank body; two conveyer chain wheels are arranged on a shaft of each conveyer device; a conveyer chain is hung on the conveyer chain wheels on the same ends of the shafts; inner ends of chain pins of the conveyer chains are correspondingly provided with pin shafts toward inner sides at intervals of the same section number in an extended way; two molding panels with a plurality of ventilation holes are bent, concave surfaces of the molding panels are in fit connection, and baffle plates are fixedly arranged on two ends of the molding panels, so that molding chain plates are formed; the type I molding chain plate and the type II molding chain plate with different lengths are alternately hung on the pin shafts extending out of the two conveyer chains of the same conveyer device; each molding chain plate is arrayed and supported on a guide rail to form a slot type material channel; and a material guiding slot is arranged under a tail end of the channel. The continuous corncob dryer has a large range of reducing moisture, good drying uniformity, and reliability in operation.

Description

Continous way corncob drying machine
Technical field
The invention provides a kind of continous way corncob drying machine, be mainly used in dehydrating just plucking the wet corn fringe rear, that moisture content is higher from maize straw.
Background technology
China is large agricultural country, and particularly the areas such as Shandong, Henan and northeast are the main food producing regions such as corn.Along with the development of aquaculture, the demand of feed increase, the cultivated area of corn progressively enlarges, and output improves year by year.Harvest corn moisture is generally 25%-35%, if there is not good corn drying equipment, will excessively because of moisture, mouldy cause a large amount of losses.Therefore, the peasant is further urgent to the demand of corn dryer, develops precipitation range height, good, the colory corn dryer of uniform drying, and the development that promotes Maize Industry is had great significance.
At present, more existing storehouse formulas and drum-type corn drying machinery on the market, these equipment are to utilize plant equipment corn kernel moisture to be reduced within the scope of safety packaging and storage, to reach the purpose of long preservation, this guarantees that to reducing the post-harvest loss of corn the high yield good harvest of corn is significant.
But existing various corn drying equipment are all for corn kernel is dehydrated.And corncob just plucked from the field after moisture content higher, if adopt the process program of early threshing, rear drying, will cause greatly because of the moisture content of corncob after the threshing percentage of damage of seed higher, thereby can't satisfy needs of production.
Take a broad view of the corn drying Industry, be badly in need of a kind ofly can directly carrying out drying to corncob, and precipitation range is large, drying effect is good, stable work in work, continous way corncob drying equipment that reliability is high.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can overcome the existing existing problem of corn drying equipment, directly corncob is dehydrated, and precipitation range is large, uniform drying is good, the corncob drying equipment of reliable operation, stable performance.
Its technical scheme is: comprise casing, transmission device, conveying device, guide rail, air heater and hair-dryer, it is characterized in that: rectangular box inside is separated into three parts discontinuously by vertically arranged multi-disc dividing plate along its length, the bottom half at the close dividing plate place of mid portion is equipped with the air heater with hair-dryer, mid portion is equipped with air-introduced machine near the casing top at opposite side dividing plate place, the casing top is provided with charging aperture near an end of air-introduced machine, same end is provided with discharging opening in the bottom of casing, be provided with along its length from top to bottom many conveying devices in the casing, conveying device comprises the moulding carrier bar, axle, transportation sprocket and chain, two axles of same conveying device are positioned at the same level face of casing, and be arranged in casing two ends along its length, article two, the axis of axle is all perpendicular to the length direction of casing, the axle two ends all are bearing on the wall of casing, each conveying device is passed external part behind the casing wall away from the axle of air-introduced machine, drive step by step running by being installed in the casing top away from the transmission device of air-introduced machine one end, every the axle two ends are positioned at casing, and near the cabinet wall place two transportation sprockets are installed respectively, two axles of each conveying device hang with respectively a chain near on two transportation sprockets at inwall place, casing the same side, the identical joint number in the inner interval of the chain pin of two chains of same conveying device to the inside correspondence is stretched out a bearing pin, the moulding carrier bar is divided into two kinds on I type and II type, two kinds of moulding carrier bars include moulding panel and baffle plate, the width of rectangle moulding panel stretches out the joint number of chain at adjacent two bearing pin institute intervals and the product of pitch less than the chain pin of chain, the length of rectangle baffle plate is stretched out the joint number of chain at adjacent two bearing pin institute intervals and the product of pitch greater than the chain pin of chain, each moulding panel is provided with a plurality of air vents, protrude to a side along the plate face normal direction of moulding panel at the middle part of moulding panel short side direction, the convex surface of two moulding panels outwardly, concave surface inwardly note is combined, and be fixedly connected with along the long limit of two of moulding panel edge, each moulding panel two ends all is fixed with band and hangs the baffle plate in hole, the long limit of baffle plate is parallel with the plate face of moulding panel, the plate face of baffle plate is vertical with the plate face of moulding panel, and the center line of barrier width direction aligns with the binding face of two moulding panels, hang the hole and be centered close to the midline of barrier width direction, and depart from the center line of length direction, baffle plate is processed with orthodrome near two angles of hanging Kong Yiduan, two angles of the other end are processed with small arc-shaped, each moulding panel edges at two ends is equipped with the U-shaped groove corresponding to the place, hole of hanging of baffle plate, long limit is all cut perpendicular to the rectangle breach on the long limit of moulding panel by the place, two angles that hole one side is hung near baffle plate in the moulding panel two ends of I type moulding carrier bar, distance between the inner surface of two baffle plates of I type moulding carrier bar equals the distance between the outer surface of two baffle plates of II type moulding carrier bar, two kinds of moulding carrier bars of the I type of conveying device and II type are respectively hung on the bearing pin that two chains in same conveying device stretch out to the inside by the hole of hanging at two ends, the moulding panel array support of each moulding carrier bar is on guide rail and consist of the flute profile material channel, the below of same conveying device two sections flute profile material channel end is equipped with deflector chute, be equipped with guide bar between each deflector chute top and the chain, every conveying device is equipped with the gag lever post that is fixed on the cabinet wall at each axle below the transmission device and near between the cabinet wall of transmission device one end.
Described continous way corncob drying machine, casing is provided with heat-insulation layer.
The present invention adopts vertically arranged multi-disc dividing plate discontinuously rectangular box inside to be separated into along its length left, center, right three parts; Casing mid portion bottom is equipped with air heater near the dividing plate place, and hair-dryer is blown into normal temperature air that the air heater heating is laggard to enter the casing middle part, and the casing top is equipped with air-introduced machine near opposite side dividing plate place; The casing top is provided with charging aperture near an end of air-introduced machine, and same end is provided with discharging opening in the bottom of casing.Be provided with along its length from top to bottom many conveying devices in the casing, two axles of same conveying device are positioned at the same level face of casing and are arranged in casing two ends along its length, article two, all perpendicular to the length direction of casing, the axle two ends all are bearing on the wall of casing the axis of axle; Be installed in the casing top away from the transmission device of air-introduced machine one end, drive step by step conveyor running by each conveying device away from the external part that the axle of air-introduced machine passes behind the casing wall; Every the axle two ends are positioned at casing and near the cabinet wall place two transportation sprockets are installed, two axles of each conveying device hang with respectively a chain near on two transportation sprockets at inwall place, casing the same side, and the identical joint number in the inner interval of the chain pin of two chains of same conveying device to the inside correspondence is stretched out a bearing pin.The width of the rectangle moulding panel of I type and two kinds of moulding carrier bars of II type all stretches out the joint number of chain at adjacent two bearing pin institute intervals and the product of pitch less than the chain pin of chain, and the length of rectangle baffle plate is stretched out the joint number of chain at adjacent two bearing pin institute intervals and the product of pitch greater than the chain pin of chain; Protrude to a side along the plate face normal direction of moulding panel at the middle part that is provided with the moulding panel short side direction of a plurality of air vents, the convex surface of two moulding panels outwardly, concave surface inwardly note be combined, and be fixedly connected with along the long limit of two of moulding panel edge; Each moulding panel two ends all is fixed with band and hangs the baffle plate in hole, and the long limit of baffle plate is parallel with the plate face of moulding panel, and the plate face of baffle plate center line vertical with the plate face of moulding panel and the barrier width direction aligns with the binding face of two moulding panels; Hang the hole and be centered close to the midline of barrier width direction, and depart from the center line of length direction; Baffle plate is processed with orthodrome near two angles of hanging Kong Yiduan, two angles of the other end are processed with small arc-shaped, each moulding panel edges at two ends is equipped with the U-shaped groove corresponding to the place, hole of hanging of baffle plate, and long limit is all cut perpendicular to the rectangle breach on the long limit of moulding panel by the place, two angles that hole one side is hung near baffle plate in the moulding panel two ends of I type moulding carrier bar; Distance between the inner surface of two baffle plates of I type moulding carrier bar equals the distance between the outer surface of two baffle plates of II type moulding carrier bar.Two kinds of moulding carrier bars of the I type of conveying device and II type are respectively hung on the bearing pin that two chains in same conveying device stretch out to the inside by the hole of hanging at two ends, and the moulding panel array support of each moulding carrier bar is on guide rail and consist of the flute profile material channel; The below of same conveying device two sections flute profile material channel end is equipped with deflector chute, continues dry so that directing material enters following flute profile material channel; Be equipped with guide bar between each deflector chute top and the chain, every conveying device is equipped with the gag lever post that is fixed on the cabinet wall at each axle below the transmission device and near between the cabinet wall of transmission device one end, so that guiding moulding carrier bar is successfully finished commutation at the transportation sprocket place.
Its operation principle is: after normal temperature air is blown into the air heater heating by hair-dryer, has hot-air certain pressure, that water capacity is lower, that the temperature height is adjustable, enter casing through casing mid portion bottom near the dividing plate place, then pass from right to left, from top to bottom the flute profile material channel that is consisted of by the moulding carrier bar that is provided with a plurality of air vents, and be fed to successively each position of casing mid portion.Vertically, multi-disc dividing plate that be interrupted to arrange has cut off the casing mid portion and the left and right sides is two-part contacts, avoided hot-air to enter about two zones, only allow to pass through about the flute profile material channel.
After corncob joins in the casing from charging aperture, enter into successively from top to bottom in each section flute profile material channel and carry out the hot-air dewatering drying.Because hot-air has only been supplied with the mid portion of casing, the ability absorbing heat dehydrated when corncob only ran to zone line along with the flute profile material channel, and then stopped heating is implemented tempering in the zone at two ends.Therefore, what this drying machine adopted is the optimization drying program of " heating-tempering-heating-tempering ", has effectively improved drying effect.When corncob was delivered to the deflector chute place of flute profile material channel end together in company with the moulding carrier bar, because of before guide rail ends at deflector chute, the moulding carrier bar lost suddenly supporting and overturns, corncob thereupon along deflector chute fall continue in the hypomere flute profile material channel dry.Corncob is stirred by force during blanking, has upset original putting in order between the corncob, thereby has improved dry uniformity.After finishing blanking, the moulding carrier bar is under the guiding of guide bar, and a long limit of the baffle plate support of moulding carrier bar is on the wheel hub of transportation sprocket and along with transportation sprocket rotates forward successively.After each moulding carrier bar ran to the sprocket wheel place commutation of charging aperture below, support was arranged in the flute profile material channel at guide rail again, accepted the material that falls from top deflector chute or the material that has just been added by charging aperture and dehydrated.When each moulding carrier bar runs to the transportation sprocket place commutation of transmission device below, during beginning because the center of gravity of moulding carrier bar is positioned at a side near axle with respect to the Kong Eryan that hangs of baffle plate, so a long limit of moulding carrier bar baffle plate at first support on the wheel hub of transportation sprocket, rotate forward; When the moulding carrier bar runs to the Kong Eryan that hangs with respect to baffle plate, when the center of gravity of moulding carrier bar is positioned at away from axle, namely near cabinet wall one side, the bearing pin that the moulding carrier bar just automatically stretches out around chain rotates edge, long limit support to the moulding panel on gag lever post, and along with transportation sprocket rotates forward successively, thereby the movement interference problem of moulding carrier bar guarantees that equipment is reliable before and after effectively having solved.
Hot blast pass from top to bottom material bed after, because heat having been passed to corncob temperature is reduced gradually, because having taken away the moisture in the corncob water capacity is increased gradually.When just having joined corncob in the casing and having entered in the flute profile material channel that is consisted of by the top conveying device, because what touch is that temperature is not too high and therefore the larger air of water capacity just carries out preheating.Along with corncob gradually down, self moisture content is more and more lower, the water capacity of the hot-air that touches is more and more lower, and the temperature of hot-air is more and more higher, therefore is conducive to further remove the residual moisture in the corncob.After the hot-air dewatering drying, when reaching requirement, the moisture content of corncob flows out from discharging opening.And after finishing dry and preheating, hot-air has become the waste gas that temperature is lower, water capacity is larger, is discharged outside the casing by the air-introduced machine that is installed in the casing top at last.
The present invention compared with prior art adopts the process program of first drying, rear threshing to the wet corn fringe after plucking, and has thoroughly solved the higher problem of seed damage rate that causes by directly the wet corn fringe being carried out threshing; In addition, owing to adopt the moulding link plate structure, greatly improved its rigidity, thoroughly solved the problem that comes off that shortens and cause owing to transporting chain plate flexural deformation, length, can satisfy the conveying needs of corncob fully, thereby guarantee that equipment normally moves.
Description of drawings
Fig. 1 is the structure principle chart of the embodiment of the invention.
Fig. 2 is the local amplification view of I embodiment illustrated in fig. 1.
Fig. 3 is the local amplification view of II embodiment illustrated in fig. 1.
Fig. 4 is that A embodiment illustrated in fig. 1 is to partial view.
Fig. 5 is the front elevation of I type transporting chain plate embodiment illustrated in fig. 1.
Fig. 6 is the front elevation of II type transporting chain plate embodiment illustrated in fig. 1.
Fig. 7 is the B-B cutaway view of transporting chain plate embodiment illustrated in fig. 1.
The specific embodiment
1, casing 2, transmission device 3, guide rail 4, air heater 5, hair-dryer 6, dividing plate 7, air-introduced machine 8, charging aperture 9, discharging opening 10, axle 11, transportation sprocket 12, chain 13, bearing pin 14, moulding panel 15, baffle plate 16, air vent 17, hang hole 18, deflector chute 19, guide bar 20, gag lever post 21, heat-insulation layer.
In the embodiment shown in Fig. 1 ~ 7: the present invention adopts vertically arranged 18 dividing plates 6 discontinuously rectangular box 1 inside to be separated into left, center, right three parts along its length; Casing 1 mid portion bottom is equipped with air heater 4 near dividing plate 6 places, and hair-dryer 5 is blown into normal temperature air that air heater 4 heating are laggard to enter casing 1 middle part, and casing 1 top is equipped with air-introduced machine 7 near opposite side dividing plate 6 places; Casing 1 top is provided with charging aperture 8 near an end of air-introduced machine 7, and same end is provided with discharging opening 9 in the bottom of casing 1.Be provided with along its length from top to bottom 4 conveying devices in the casing 1, two axles 10 of same conveying device are positioned at the same level face of casing 1 and are arranged in casing 1 two ends along its length, article two, all perpendicular to the length direction of casing 1, axle 10 two ends all are bearing on the wall of casing 1 axis of axle 10; Be installed in casing 1 top away from the transmission device 2 of air-introduced machine 7 one ends, drive step by step conveyor running by each conveying device away from the external part that the axle 10 of air-introduced machine 7 passes behind casing 1 wall; Every axle 10 two ends are positioned at casing 1 and near casing 1 inwall place two transportation sprockets 11 are installed, two axles 10 of each conveying device hang with respectively a chain 12 near on two transportation sprockets 11 at inwall place, casing 1 the same side, and 4 chain links in the inner interval of the chain pin of two chains 12 of same conveying device to the inside correspondence stretch out a bearing pin 13.All less than the pitch of 4 times chain 12, the length of rectangle baffle plate 15 is greater than the pitch of 4 times chain 12 for the width of the rectangle moulding panel 14 of I type and two kinds of moulding carrier bars of II type; Protrude to a side along the plate face normal direction of moulding panel 14 at the middle part that is provided with moulding panel 14 short side directions of a plurality of air vents 16, the convex surface of two moulding panels 14 outwardly, concave surface inwardly note be combined, and be fixedly connected with along the long limit of two of moulding panel 14 edge; Each moulding panel 14 two ends all is fixed with band and hangs the baffle plate 15 in hole 17, baffle plate 15 long limits are parallel with the plate face of moulding panel 14, and the plate face of baffle plate 15 center line vertical with the plate face of moulding panel 14 and baffle plate 15 widths aligns with the binding face of two moulding panels 14; Hang hole 17 and be centered close to the midline of baffle plate 15 widths, and depart from the center line of length direction; Baffle plate 15 is processed with orthodrome near two angles of hanging hole 17 1 ends, two angles of the other end are processed with small arc-shaped, each moulding panel 14 edges at two ends is equipped with the U-shaped groove corresponding to 17 places, hole of hanging of baffle plate 15, and long limit is all cut perpendicular to the rectangle breach on moulding panel 14 long limits by the place, two angles that hole 17 1 sides are hung near baffle plate 15 in moulding panel 14 two ends of I type moulding carrier bar; Distance between the inner surface of two baffle plates 15 of I type moulding carrier bar equals the distance between the outer surface of two baffle plates 15 of II type moulding carrier bar.Two kinds of moulding carrier bars of the I type of conveying device and II type are respectively hung on the bearing pin 13 that two chains 12 in same conveying device stretch out to the inside by the hole 17 of hanging at two ends, and the moulding panel 14 of each moulding carrier bar is arranged supports on guide rail 3 and consisted of the flute profile material channel; The below of same conveying device two sections flute profile material channel end is equipped with deflector chute 18, continues dry so that directing material enters following flute profile material channel; Be equipped with guide bar 19 between each deflector chute 18 top and the chain 12, every conveying device is equipped with the gag lever post 20 that is fixed on casing 1 inwall at each axle 10 below the transmission device 2 and near between casing 1 inwall of transmission device 2 one ends, so that guiding moulding carrier bar is successfully finished commutation at transportation sprocket 11 places.

Claims (2)

1. continous way corncob drying machine, comprise casing (1), transmission device (2), conveying device, guide rail (3), air heater (4) and hair-dryer (5), it is characterized in that: rectangular box (1) inside is separated into three parts discontinuously by vertically arranged multi-disc dividing plate (6) along its length, casing (1) bottom that mid portion is located near dividing plate (6) is equipped with the air heater (4) of band hair-dryer (5), casing (1) top that mid portion is located near opposite side dividing plate (6) is equipped with air-introduced machine (7), casing (1) top is provided with charging aperture (8) near an end of air-introduced machine (7), same end is provided with discharging opening (9) in the bottom of casing (1), be provided with along its length from top to bottom many conveying devices in the casing (1), conveying device comprises the moulding carrier bar, axle (10), transportation sprocket (11) and chain (12), two axles (10) of same conveying device are positioned at the same level face of casing (1), and be arranged in casing (1) two ends along its length, article two, the axis of axle (10) is all perpendicular to the length direction of casing (1), axle (10) two ends all are bearing on the wall of casing (1), each conveying device is passed external part behind casing (1) wall away from the axle (10) of air-introduced machine (7), drive step by step running by being installed in casing (1) top away from the transmission device (2) of air-introduced machine (7) one ends, every axle (10) two ends are positioned at casing (1), and near casing (1) inwall place two transportation sprockets (11) are installed respectively, two axles (10) of each conveying device hang with respectively a chain (12) near on two transportation sprockets (11) at inwall place, casing (1) the same side, the identical joint number in the inner interval of the chain pin of two chains (12) of same conveying device to the inside correspondence is stretched out a bearing pin (13), the moulding carrier bar is divided into two kinds on I type and II type, two kinds of moulding carrier bars include moulding panel (14) and baffle plate (15), the width of rectangle moulding panel (14) stretches out the joint number of chain (12) at adjacent two bearing pins (13) institute interval and the product of pitch less than the chain pin of chain (12), the length of rectangle baffle plate (15) is stretched out the joint number of chain (12) at adjacent two bearing pins (13) institute interval and the product of pitch greater than the chain pin of chain (12), each moulding panel (14) is provided with a plurality of air vents (16), protrude to a side along the plate face normal direction of moulding panel (14) at the middle part of moulding panel (14) short side direction, the convex surface of two moulding panels (14) outwardly, concave surface inwardly note is combined, and be fixedly connected with along the long limit of two of moulding panel (14) edge, each moulding panel (14) two ends all is fixed with band and hangs the baffle plate (15) of hole (17), the long limit of baffle plate (15) is parallel with the plate face of moulding panel (14), the plate face of baffle plate (15) is vertical with the plate face of moulding panel (14), and the center line of baffle plate (15) width aligns with the binding face of two moulding panels (14), hang hole (17) and be centered close to the midline of baffle plate (15) width, and depart from the center line of length direction, baffle plate (15) is processed with orthodrome near two angles of hanging hole (17) one ends, two angles of the other end are processed with small arc-shaped, each moulding panel (14) edges at two ends locates to be equipped with the U-shaped groove corresponding to the hole (17) of hanging of baffle plate (15), long limit is all cut perpendicular to the rectangle breach on the long limit of moulding panel (14) by the place, two angles that hole (17) one sides are hung near baffle plate (15) in moulding panel (14) two ends of I type moulding carrier bar, distance between the inner surface of two baffle plates (15) of I type moulding carrier bar equals the distance between the outer surface of two baffle plates (15) of II type moulding carrier bar, two kinds of moulding carrier bars of the I type of conveying device and II type are respectively hung on the bearing pin (13) that two chains (12) in same conveying device stretch out to the inside by the hole (17) of hanging at two ends, the moulding panel (14) of each moulding carrier bar is arranged support and is upward consisted of the flute profile material channel at guide rail (3), the below of same conveying device two sections flute profile material channel end is equipped with deflector chute (18), be equipped with guide bar (19) between each deflector chute (18) top and the chain (12), every conveying device is positioned at each axle (10) of transmission device (2) below and is equipped with the gag lever post (20) that is fixed on casing (1) inwall near between casing (1) inwall of transmission device (2) one ends.
2. continous way corncob drying machine as claimed in claim 1, it is characterized in that: casing (1) is provided with heat-insulation layer (21).
CN2013100464622A 2013-02-06 2013-02-06 Continuous corncob dryer Expired - Fee Related CN103070233B (en)

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Publication number Priority date Publication date Assignee Title
CN103843884A (en) * 2014-03-24 2014-06-11 山东理工大学 Infrared corn cob drying machine with shifting mechanisms
CN105222550A (en) * 2015-09-11 2016-01-06 安徽省葛根生产力促进中心有限公司 A kind of dryer of energy-conservation automatic turning Gegen tablets
CN105659044A (en) * 2013-10-30 2016-06-08 韩国技术有限公司 Apparatus for drying coal using reheat steam
CN110487056A (en) * 2019-08-30 2019-11-22 山东省农业机械科学研究院 A kind of double tower corn ear drier
CN116098081A (en) * 2023-03-28 2023-05-12 平阳县勤丰宠物营养科技有限公司 Pet chew and preparation method thereof

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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN105659044A (en) * 2013-10-30 2016-06-08 韩国技术有限公司 Apparatus for drying coal using reheat steam
CN103843884A (en) * 2014-03-24 2014-06-11 山东理工大学 Infrared corn cob drying machine with shifting mechanisms
CN103843884B (en) * 2014-03-24 2015-03-18 山东理工大学 Infrared corn cob drying machine with shifting mechanisms
CN105222550A (en) * 2015-09-11 2016-01-06 安徽省葛根生产力促进中心有限公司 A kind of dryer of energy-conservation automatic turning Gegen tablets
CN110487056A (en) * 2019-08-30 2019-11-22 山东省农业机械科学研究院 A kind of double tower corn ear drier
CN116098081A (en) * 2023-03-28 2023-05-12 平阳县勤丰宠物营养科技有限公司 Pet chew and preparation method thereof
CN116098081B (en) * 2023-03-28 2023-08-29 平阳县勤丰宠物营养科技有限公司 Pet chew and preparation method thereof

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