CN111567618A - Grain drying equipment - Google Patents
Grain drying equipment Download PDFInfo
- Publication number
- CN111567618A CN111567618A CN202010590042.0A CN202010590042A CN111567618A CN 111567618 A CN111567618 A CN 111567618A CN 202010590042 A CN202010590042 A CN 202010590042A CN 111567618 A CN111567618 A CN 111567618A
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- Prior art keywords
- section
- hot air
- air channel
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- bin
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/122—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses grain drying equipment, wherein a dryer is divided into a tempering material homogenizing section, a drying section and a discharging section from top to bottom, the tempering material homogenizing section and the drying section are consistent in height, a cold air channel and a hot air channel are respectively arranged on two sides of the inner part of the dryer, a hot air bin is arranged on the surface of one side of the dryer at the position of the hot air channel and used for providing hot air for the hot air channel, the other end of a material sliding pipe is communicated and connected with a material homogenizing bin, a material homogenizing mechanism is arranged in the material homogenizing bin, a material scattering device is arranged at the upper end of the tempering material homogenizing section, and a blocking and drying device is arranged below the material scattering device in the tempering material homogenizing section. According to the invention, the retarding and homogenizing section is provided with the blocking drying device, and the discharging section is provided with the material shifting roller, so that the grains are prevented from being broken in the process of accumulating the retarding and homogenizing section and the process of discharging the grains, and the quality of the grains in the drying process is improved.
Description
Technical Field
The invention relates to the technical field of grain drying, in particular to grain drying equipment.
Background
At present, when grains are dried, high drying speed and high quality are required, a circulating dryer generally adopts a drying-tempering drying process, the grains are firstly stored for a period of time, part of moisture is evaporated, then the grains are kept warm for a period of time, the moisture in the grains is diffused to the surface, the moisture gradient in the grains is reduced, and then the grains enter the next drying process. The process can improve the quality of grains and reduce energy consumption, but the production rate of the dryer is reduced by adding a tempering process in the drying process.
The inside of the Japanese circulating grain dryer is provided with a tempering section, and the ratio of the tempering section time to the drying time is 5: 1-8: 1. tempering times in the united states grain processing field can be as long as 24 hours. The grain drying machine of various models produced at present in China is basically provided with very long tempering sections, so that the height of the drying machine is very high, the tempering sections occupy a very large proportion of the whole machine on the premise of fixed yield and the cost is high, and therefore, the grain drying equipment is provided for solving the problems
Disclosure of Invention
The invention aims to provide grain drying equipment.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a grain drying device comprises a dryer, wherein a supporting seat is fixedly installed at the lower end of the dryer, the dryer is divided into a tempering material homogenizing section, a drying section and a material discharging section from top to bottom, the tempering material homogenizing section is in height consistency with the drying section, a cold air channel and a hot air channel are respectively arranged on two sides inside the dryer, a hot air bin is installed on one side surface of the dryer, which is positioned at the position of the hot air channel, and is used for providing hot air for the hot air channel, a lifting machine is arranged at the bottom of the dryer, a feeding hole is communicated with one side of the lower end of the lifting machine, the other side of the lower end of the lifting machine is communicated and connected with the material discharging section through a circulating material pipe, an upper lifting machine section of an integrated structure is arranged at the upper end of the lifting machine, the upper lifting machine section is communicated with the upper end of the, the induced duct other end communicates in the cold wind passageway, smooth material pipe other end intercommunication is connected with even feed bin, the blanking mouth has been seted up to the desiccator upper surface, even feed bin fixed mounting is in desiccator upper end surface blanking mouth position, install refining mechanism in the even feed bin, the bulk cargo device is installed to the tempering equipartition section upper end, and the inside separation drying device that is located the bulk cargo device below of tempering equipartition section, the tuber pipe of intercommunication cold wind passageway and hot-blast channel is installed to the drying section, waste gas exhaust apparatus is installed to cold wind passageway lower extreme intercommunication.
Preferably, bulk cargo device includes convex folded plate and two backup pads, and two backup pads are fixed mounting respectively at two inside walls of slow su homocline section, protruding type folded plate fixed mounting is between two backup pads, and protruding type folded plate is upwards protruding, and protruding type folded plate is located under the blanking mouth.
Preferably, the tuber pipe is provided with the multilayer, and upper and lower layer tuber pipe one end is the encapsulated situation, and the upper and lower layer tuber pipe other end is connected with hot air channel and cold wind channel intercommunication respectively, and the one end that the tuber pipe lower surface is close to hot air channel position is equipped with the air-out filter, and the tuber pipe side surface is equipped with the air inlet filter, and tuber pipe upper portion sets up the tapered.
Preferably, be equipped with row's material storehouse, three first separation supporting member and two second separation supporting member in arranging the material section, first separation supporting member and second separation supporting member cross-section are even isosceles triangle, first separation supporting member and second separation supporting member fixed mounting are in arranging the material storehouse, first separation supporting member, be formed with the material passageway between second separation supporting member and the row's material storehouse, movable mounting has the material roller bearing of dialling in the material passageway, it is equipped with multichannel notch to dial material roller bearing surface, dial material roller bearing one end and install the action wheel, arrange the material storehouse and be located the action wheel position and install a plurality of follow driving wheels, be connected through the driving chain between a plurality of follow wheels and a plurality of action wheels, arrange the material storehouse two outsides and all install and be used for driving wheel pivoted motor.
Preferably, exhaust gas eduction gear includes draught fan and exhaust pipe, and the exhaust pipe upper end is connected with cold wind passageway intercommunication, the draught fan is installed at the exhaust pipe lower extreme.
Preferably, separation drying device includes connecting pipe and a plurality of baffler, hollow structure is set to baffler inside, and connecting pipe fixed mounting is inside slow su homocline section, and connecting pipe one end communicates in hot air duct, and the connecting pipe runs through a plurality of baffler middle parts, and connecting pipe and the inside intercommunication of baffler, a plurality of gas pockets have evenly been seted up to the baffler surface.
Preferably, the air inlet filter opening and the air outlet filter opening are both provided with filter screens.
Preferably, the material homogenizing mechanism is a V-shaped plate which is fixedly installed in the material homogenizing bin.
Preferably, the mixing mechanism is a stirring rod, the stirring rod is located in the mixing bin, a stirring motor is installed on the upper portion of the mixing bin, and an output shaft of the stirring motor is fixedly connected with the stirring rod.
Compared with the prior art, the invention has the advantages that:
the invention has compact and reasonable structure, the height of the traditional tempering material homogenizing section is greatly higher than that of the drying section in the prior art, and the height ratio of the tempering material homogenizing section to the drying section is set to be 1: 1, the overall height of the dryer can be greatly reduced, so that finished products are reduced, and the drying quality is improved on the premise of ensuring the drying speed; by installing the blocking drying device at the tempering and homogenizing section and installing the material stirring roller at the discharging section, the stacking density of grains can be reduced, the grains are prevented from being broken in the stacking process of the tempering and homogenizing section and the discharging process of the grains, and the quality of the grains in the drying process is improved; when cereal falls to the desiccator in, through equal feed bin and bulk cargo device, can realize the even decline of cereal, and can break up cereal, improve the ability that hot-blast penetration grain layer, further increase the drying efficiency of cereal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a dryer of the present invention;
FIG. 2 is a cross-sectional view of a discharge section of the present invention;
FIG. 3 is a block diagram of the setting out roller of the present invention;
FIG. 4 is a block diagram of the air duct of the present invention;
FIG. 5 is a block diagram of a bulk loading apparatus of the present invention;
FIG. 6 is a block diagram of the refining mechanism of the present invention;
fig. 7 is a block diagram of another embodiment of the refining mechanism of the present invention.
In the figure: 100 drier, 130 supporting seat, 140 tempering and material homogenizing section, 141 blanking port, 142 bulk material device, 1421 supporting plate, 1422 convex folded plate, 143 connecting pipe, 144 baffle plate, 150 drying section, 151 air pipe, 152 air inlet filter port, 153 air outlet filter port, 160 material discharging section, 161 material discharging bin, 162 first separating supporting member, 163 second separating supporting member, 164 material stirring roller, 1641 notch, 165 material channel, 166 motor, 167 driving wheel, 168 driven wheel, 170 material discharging and exhausting device, 171 material homogenizing bin, 1711 material homogenizing mechanism, 172 induced draft pipe, 180 waste gas exhausting device, 181 induced draft fan, 182 waste gas pipe, 190 hoister, 191 feeding port, 192 hoister upper section, 193 winnowing device, 194 circulating pipe, 195 material pipe, 300 cold air channel, 400 hot air channel, 500 hot air bin.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1, the present invention provides a grain drying apparatus, including a dryer 100, a support 130 is fixedly installed at a lower end of the dryer 100, the dryer 100 is divided into a tempering material homogenizing section 140, a drying section 150 and a discharging section 160 from top to bottom, the tempering material homogenizing section 140 and the drying section 150 have the same height, which not only ensures the drying speed, but also improves the drying quality, a cold air channel 300 and a hot air channel 400 are respectively installed at two sides of the interior of the dryer 100, a hot air bin 500 is installed on a surface of one side of the dryer 100 at the position of the hot air channel 400, the hot air bin 500 is used for providing hot air to the hot air channel 400, a lifter 190 is installed at the bottom of the dryer 100, a feed port 191 is communicated at one side of the lower end of the lifter 190, the other side of the lower end of the lifter 190 is communicated with the discharging section 169 through a circulating material pipe 194, a moisture detector, the upper section 192 of the elevator runs through the upper end of the hot air channel 400, the upper section 192 of the elevator is connected with an air separation device 193, one side of the air separation device 193 is communicated with a discharging exhaust device 170, the discharging exhaust device 170 comprises an air induction pipe 172 and a material sliding pipe 195, the other end of the air induction pipe 172 is communicated with the cold air channel 300, the other end of the material sliding pipe 195 is communicated with a material homogenizing bin 171, a blanking port 141 is formed in the upper surface of the dryer 100, the material homogenizing bin 171 is fixedly installed at the position of the blanking port 141 in the upper end of the dryer 100, a material homogenizing mechanism 1711 is installed in the material homogenizing bin 171, a bulk material device 142 is installed at the upper end of a tempering material homogenizing section 140, a blocking drying device is installed below the bulk material device inside the tempering material homogenizing section 140, grains inside the tempering material homogenizing section 140 are excessively blocked, an air pipe 151 communicated with the cold air channel 300 and the.
Referring to fig. 5, in the embodiment, the bulk material device includes a convex folded plate 1422 and two supporting plates 1421, the two supporting plates 1421 are respectively and fixedly installed on two inner side walls of the tempering and material equalizing section 140, the convex folded plate 1422 is fixedly installed between the two supporting plates 1421, the convex folded plate 1422 protrudes upwards, and the convex folded plate 1422 is located right below the blanking opening 141.
Referring to fig. 4, in this embodiment, the air duct 151 is provided with multiple layers, one end of each of the upper and lower air ducts 151 is in a closed state, and the other end of each of the upper and lower air ducts 151 is respectively connected to the hot air channel 400 and the cold air channel 300, so that hot air enters the drying section 150 from one air duct 151, and then exhaust gas enters the cold air channel 300 from the other air duct 151, an air outlet filter 153 is provided at one end of the lower surface of the air duct 151, which is close to the hot air channel 400, an air inlet filter 152 is provided at the side surface of the air duct 151, and.
Referring to fig. 2 and 3, in the present embodiment, a discharge bin 161, three first partition supporting members 162 and two second partition supporting members 163 are disposed in the discharge section 160, the first partition supporting members 162 and the second partition supporting members 163 have uniform cross sections of an isosceles triangle, the first partition supporting members 162 and the second partition supporting members 163 are fixedly installed in the discharge bin 161, the first partition supporting members 162, a material channel 165 is formed between the second separating and supporting member 163 and the material discharging bin 161, a material stirring roller 164 is movably mounted in the material channel 165, a plurality of groove openings 1641 are formed in the surface of the material stirring roller 164, a driving wheel 167 is mounted at one end of the material stirring roller 164, a plurality of driven wheels 168 are mounted on the material discharging bin 161 below the driving wheel 167, the driven wheels 168 are connected with the driving wheels 167 through a transmission chain, and motors 166 used for driving the driving wheels 167 to rotate are mounted on the two outer sides of the material discharging bin 161.
In this embodiment, the exhaust gas discharging device 180 includes an induced draft fan 181 and an exhaust gas pipe 182, the upper end of the exhaust gas pipe 182 is connected with the cold air channel 300, and the induced draft fan 181 is installed at the lower end of the exhaust gas pipe 182.
In this embodiment, separation drying device includes connecting pipe 143 and a plurality of baffler board 144, hollow structure is set to baffler board 144 is inside, connecting pipe 143 fixed mounting is inside lasting material section 140, connecting pipe 143 one end communicates in hot-blast passageway 400, connecting pipe 143 runs through a plurality of baffler board 144 middle parts, and connecting pipe 143 and the inside intercommunication of baffler board 144, a plurality of gas pockets have evenly been seted up on baffler board 144 surface, hot-blast energy can get into connecting pipe 143 in hot-blast passageway 400 then contacts through gas pocket and cereal, can further promote the drying of cereal lasting in-process, and can separate cereal through baffler board 144, avoid cereal to pile up the breakage that causes.
In this embodiment, all install the filter screen in air inlet filter 152 and the air outlet filter 153, avoid cereal to get into.
Referring to fig. 6, in the embodiment, the material homogenizing mechanism 1711 is a V-shaped plate, and the V-shaped plate is fixedly installed in the material homogenizing chamber 171 and can buffer the speed of the grain entering the material homogenizing chamber 171 from the material sliding pipe 195.
Referring to fig. 7, in this embodiment, the equalizing mechanism 1711 is the puddler, and the puddler is located equalizing bin 171, and agitator motor is installed on equalizing bin 171 upper portion, and agitator motor's output shaft and puddler fixed connection can cushion the speed that smooth material pipe 195 got into equalizing bin 171's cereal, and the rotation through the puddler, can break up cereal, guarantee that cereal can be even spill into slow speed equalizing section 140, guarantee the slow efficiency of suo of cereal.
The working principle is as follows: grain enters the lifting machine 190 from the feeding port 191, enters the sorting device 193 through the action of the lifting machine 190, the winnowing device 193 is used for blowing light dust and debris in the grain into the air guiding pipe 172, the dust and the debris enter the cold air channel 300 and are discharged through the waste air pipe 182, the grain uniformly enters the tempering and material homogenizing section 140 through the material homogenizing bin 171, when the grain falls to the drying section 150, hot air blown out from the hot air bin 500 enters the air pipe 151, the hot air is contacted with the grain from the air outlet filter 153 at the bottom of the air pipe 151 to dry the grain, moisture generated in the drying process can be discharged to the cold air channel 300 through the air inlet filter 152, the material poking roller 164 is driven by the motor 166 to rotate, the grain can be thrown to the bottom of the discharging bin 161 at a constant speed, the drying degree of the grain is detected by the moisture detector, when moisture data is higher than a preset value, the grain continuously, until the moisture of the grain is dried to a preset value.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (9)
1. A grain drying apparatus comprising a dryer, characterized in that: the lower end of the dryer is fixedly provided with a supporting seat, the dryer is divided into a tempering material homogenizing section, a drying section and a material discharging section from top to bottom, the tempering material homogenizing section and the drying section are in consistent height, two sides in the dryer are respectively provided with a cold air channel and a hot air channel, one side surface of the dryer at the position of the hot air channel is provided with a hot air bin, the hot air bin is used for providing hot air for the hot air channel, the bottom of the dryer is provided with a lifting machine, one side of the lower end of the lifting machine is communicated with a material inlet, the other side of the lower end of the lifting machine is communicated with the material discharging section through a circulating material pipe, the upper end of the lifting machine is provided with an integral lifting machine upper section, the lifting machine upper section penetrates through the upper end of the hot air channel, the lifting machine upper section is connected with a winn, the other end of the sliding material pipe is connected with a material homogenizing bin in a communicating mode, a blanking port is formed in the upper surface of the drying machine, the material homogenizing bin is fixedly installed at the position of the blanking port in the upper end surface of the drying machine, a material homogenizing mechanism is installed in the material homogenizing bin, a material dispersing device is installed at the upper end of a tempering material homogenizing section, a separation drying device is installed below the material dispersing device in the tempering material homogenizing section, an air pipe communicated with a cold air channel and a hot air channel is installed in the drying section, and a waste gas discharging device is installed at the lower end of the cold air channel.
2. The grain drying apparatus according to claim 1, wherein: bulk cargo device includes convex folded plate and two backup pads, and two backup pads are fixed mounting respectively in two inside walls of slow su homocline section, protruding type folded plate fixed mounting is between two backup pads, and protruding type folded plate is upwards protruding, and protruding type folded plate is located under the blanking mouth.
3. The grain drying apparatus according to claim 1, wherein: the tuber pipe is provided with the multilayer, and upper and lower layer tuber pipe one end is the enclosed state, and the upper and lower layer tuber pipe other end is connected with hot air channel and cold wind channel intercommunication respectively, and the one end that the tuber pipe lower surface is close to the hot air channel position is equipped with the air-out filter, and the tuber pipe side surface is equipped with the air inlet filter, and tuber pipe upper portion sets the taper type.
4. The grain drying apparatus according to claim 1, wherein: arrange the material section in be equipped with row material storehouse, three first separation supporting member and two second separation supporting member, first separation supporting member and second separation supporting member cross-section are even for isosceles triangle, first separation supporting member and second separation supporting member fixed mounting are in row material storehouse, first separation supporting member, be formed with the material passageway between second separation supporting member and the row material storehouse, movable mounting has the material roller bearing of dialling in the material passageway, it is equipped with multichannel notch on the roller bearing surface to dial material roller bearing, dial material roller bearing one end and install the action wheel, row material storehouse is located the action wheel below position and installs a plurality of from the driving wheel, be connected through the driving chain between a plurality of from the wheel and a plurality of action wheels, arrange two outsides in material storehouse and all install and be used for driving action wheel pivoted motor.
5. The grain drying apparatus according to claim 1, wherein: the waste gas discharging device comprises an induced draft fan and a waste gas pipe, the upper end of the waste gas pipe is communicated with the cold air channel, and the induced draft fan is installed at the lower end of the waste gas pipe.
6. The grain drying apparatus according to claim 1, wherein: separation drying device includes connecting pipe and a plurality of baffler, hollow structure is set to baffler inside, and connecting pipe fixed mounting is inside slow su homocline section, and connecting pipe one end communicates in hot air channel, and the connecting pipe runs through a plurality of baffler middle parts, and the inside intercommunication of connecting pipe and baffler, a plurality of gas pockets have evenly been seted up to the baffler surface.
7. A grain drying apparatus according to claim 3, characterized in that: and filter screens are arranged in the air inlet filter opening and the air outlet filter opening.
8. The grain drying apparatus according to claim 1, wherein: the material homogenizing mechanism is a V-shaped plate which is fixedly arranged in the material homogenizing bin.
9. The grain drying apparatus of claim 8, wherein: the material homogenizing mechanism is a stirring rod, the stirring rod is located in the material homogenizing bin, a stirring motor is installed on the upper portion of the material homogenizing bin, and an output shaft of the stirring motor is fixedly connected with the stirring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590042.0A CN111567618A (en) | 2020-06-24 | 2020-06-24 | Grain drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590042.0A CN111567618A (en) | 2020-06-24 | 2020-06-24 | Grain drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111567618A true CN111567618A (en) | 2020-08-25 |
Family
ID=72120332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010590042.0A Withdrawn CN111567618A (en) | 2020-06-24 | 2020-06-24 | Grain drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111567618A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294936A (en) * | 2021-12-16 | 2022-04-08 | 安徽正阳机械科技有限公司 | Drying-uniform auger-free dryer |
| CN114353494A (en) * | 2022-01-17 | 2022-04-15 | 全椒金竹机械制造有限公司 | Distributed positive pressure air inlet mechanism and grain drying device |
-
2020
- 2020-06-24 CN CN202010590042.0A patent/CN111567618A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294936A (en) * | 2021-12-16 | 2022-04-08 | 安徽正阳机械科技有限公司 | Drying-uniform auger-free dryer |
| CN114353494A (en) * | 2022-01-17 | 2022-04-15 | 全椒金竹机械制造有限公司 | Distributed positive pressure air inlet mechanism and grain drying device |
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Application publication date: 20200825 |
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| WW01 | Invention patent application withdrawn after publication |