CN114877661A - High-efficient grain drying machine that breakage rate is low - Google Patents
High-efficient grain drying machine that breakage rate is low Download PDFInfo
- Publication number
- CN114877661A CN114877661A CN202210625873.6A CN202210625873A CN114877661A CN 114877661 A CN114877661 A CN 114877661A CN 202210625873 A CN202210625873 A CN 202210625873A CN 114877661 A CN114877661 A CN 114877661A
- Authority
- CN
- China
- Prior art keywords
- fixed
- spiral
- material barrel
- pipe
- discharging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 14
- 238000011084 recovery Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 84
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 15
- 235000017491 Bambusa tulda Nutrition 0.000 description 15
- 241001330002 Bambuseae Species 0.000 description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 15
- 239000011425 bamboo Substances 0.000 description 15
- 239000006185 dispersion Substances 0.000 description 7
- 206010053615 Thermal burn Diseases 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
- F26B17/105—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis the shaft or duct, e.g. its axis, being other than straight, i.e. curved, zig-zag, closed-loop, spiral
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/06—Preserving by irradiation or electric treatment without heating effect
-
- 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
-
- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- 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 provides a high-efficiency grain drying machine with low breakage rate, belongs to the technical field of grain storage, and is used for solving the technical problems of low drying efficiency and high breakage rate of the existing grain drying machine. The material feeding device comprises a material barrel, wherein a feeding mechanism is arranged at the lower end of the material barrel, an installation box is connected to the upper end of the material barrel, an air inlet pipe is fixed to one side of the installation box, a spiral slideway is connected to the other side of the installation box, a discharging mechanism is arranged at one end of the spiral slideway, a dispersing mechanism is arranged inside the spiral slideway, and spiral blades are rotatably arranged inside the material barrel; the invention increases the contact time and contact area of the grains and the hot air, improves the drying efficiency, reduces the repeated drying times and reduces the damage rate; the operator can add grains into the annular hopper from all directions, so that the operation is more convenient; the hot air is separated from the dried grains, so that the safety of equipment is improved; the residual heat of the hot air is utilized to heat the grains in the material barrel, so that the energy recovery is realized, and the drying effect is improved.
Description
Technical Field
The invention belongs to the technical field of grain storage, relates to a grain dryer, and particularly relates to a high-efficiency grain dryer with low breakage rate.
Background
The grain dryer is an assembly of a dryer, is a general name of various equipment of the grain dryer, and can also be called as the grain dryer, such as a corn dryer, a rice dryer, a lees dryer and the like, which can be called as the grain dryer;
need use the drying-machine to dry before storing cereal, what the cereal application range of drying was the drying tower at present is the widest, need use the auger lifting machine to transport cereal to the top of the tower when the drying tower is dried, then the in-process that falls cereal and hot-blast contact realize the stoving of cereal, at the stoving in-process, cereal is shorter with hot-blast contact time, consequently, need repeated many times to dry, could reach the storage standard, it is lower not through drying efficiency, and it can cause cereal breakage rate to improve to promote cereal many times, be unfavorable for cereal to store.
Based on this, we have designed a high-efficient grain drying-machine that breakage rate is low.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides a high-efficiency grain drying machine with low breakage rate, and the device aims to solve the technical problems that: how to improve the drying efficiency of grain drying machine and reduce the breakage rate of grain drying machine.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a high-efficient grain drying machine that breakage rate is low, including the material section of thick bamboo, the lower extreme of material section of thick bamboo is equipped with feed mechanism, the upper end of material section of thick bamboo is connected with the install bin, the air diffuser is installed to one side of install bin, and the outside of air diffuser is fixed with the air-supply line, the install bin opposite side is connected with the connecting pipe, and connecting pipe and air diffuser relative distribution, the one end that the install bin was kept away from to the connecting pipe is connected with spiral slideway, and the one end that the connecting pipe was kept away from to spiral slideway is equipped with discharge mechanism, be fixed with a plurality of connecting rods between the lateral wall of spiral slideway and material section of thick bamboo, the inside dispersion mechanism that is equipped with of spiral slideway, the inside rotation of material section of thick bamboo is provided with the dwang, and be fixed with helical blade on the dwang, the upper end of install and be used for driving dwang pivoted driving motor.
The working principle of the invention is as follows: before using, need be connected the air-supply line with outside hot-blast conveyer, then the staff sends into cereal from feed mechanism, make cereal get into the below of material section of thick bamboo, then the dwang rotates with helical blade synchronous under driving motor's drive, upwards promote cereal to the install bin, under the hot-blast that the air diffuser blew off, cereal slides in connecting pipe and spiral slideway along with hot-blast, break up through dispersion mechanism in spiral slideway, can fully contact with hot-blast, and all contact with hot-blast in whole spiral slideway, the contact time is long, drying effect is good, discharge from discharge mechanism again at last, realize drying effect, drying efficiency is improved, and need not repeated drying many times, the breakage rate of cereal has been reduced.
The feeding mechanism comprises an annular hopper, a plurality of upper supporting rods and a plurality of lower supporting rods, the annular hopper is fixed to the bottom of the material barrel, a plurality of feed inlets which are distributed at equal intervals are formed in the bottom of the material barrel, one end of each upper supporting rod is fixed to the outer side wall of the material barrel, the other end of each upper supporting rod is fixed to the inner wall of the annular hopper, the upper supporting rods are evenly distributed on the circumferences of the upper supporting rods, the lower supporting rods are obliquely fixed to the outer portion of the annular hopper, the lower supporting rods are evenly distributed on the circumferences of the lower supporting rods, and the lower supporting rods are aligned with the upper supporting rods corresponding to the lower supporting rods.
Structure more than adopting, lower part branch and upper portion branch can fight to material section of thick bamboo and annular and provide the support, and lower part branch aligns with upper portion branch, makes its two axial atress, supports more stably, and operating personnel can follow each direction and add cereal in fighting to the annular, and it is more convenient to move, also makes things convenient for many people to operate, alleviates the work burden.
Discharge mechanism is including going out workbin and discharging pipe, goes out the workbin and fixes the one end of keeping away from the connecting pipe at spiral slide, and goes out the inside and the inside intercommunication of spiral slide of workbin, and the discharging pipe is fixed in the below of going out the workbin, and the air outlet has been seted up to the top of going out the workbin, and is fixed with the filter screen in the air outlet, goes out the inside rotation of workbin and is provided with the transport auger, and the one end of carrying the auger extends to the discharging pipe insidely, goes out the workbin outside and installs the ejection of compact motor that is used for the drive to carry the auger.
Structure more than adopting, cereal after the stoving gets into out the incasement portion from spiral slideway, and pile up in a workbin portion, cereal piles up the back, hot-blast air outlet discharge that can pass through the top in the spiral slideway, then open ejection of compact motor and drive and carry the auger and rotate, make the inside accumulational cereal of storage ejection of compact incasement discharge along the discharging pipe, through the rotational speed of control ejection of compact motor, make cereal discharge ejection of compact case's speed and the speed that gets into out the workbin unanimous, prevent hot-blast discharge from the discharging pipe, scald operating personnel.
Dispersing mechanism includes rotor plate and cam, and the rotor plate is located inside the spiral slideway, and one side of rotor plate is fixed with the pivot, and the both ends and the spiral slideway lateral wall of pivot rotate to be connected, and the cam rotates to be set up inside the spiral slideway, and the cam is located under the rotor plate, and the outside of spiral slideway is fixed with motor mounting bracket, is fixed with on the motor mounting bracket to be used for driving cam pivoted dispersion motor.
Structure more than adopting, when cereal slides in the spiral slideway, the dispersion motor drives the cam and rotates, the cam change with the contact position of rotor plate for the rotor plate rotates along the pivot, lifts cereal, makes cereal can be sufficient with hot-blast contact, improves drying efficiency.
The dispersion mechanism further comprises a plurality of layered plates and a limiting block, the layered plates are fixed inside the spiral slideway in a spiral mode, the layered plates are distributed at equal intervals, the limiting block is fixed on the inner wall of the spiral slideway, and the limiting block is located right above the rotating plate.
Structure more than adopting, the stopper can block it when the rotor plate rotates to the top, prevents that the rotor plate from taking place the upset and losing effect, and the layering board can be transported the cereal layering of raising, further improves cereal and hot-blast contact surface, improves the stoving effect.
The air outlet outside is fixed with the guide duct, and the other end of guide duct is connected with the spiral pipe, and the spiral pipe spiral setting is in the material section of thick bamboo outside, and laminates with the material section of thick bamboo outside, and the upper end of spiral pipe is fixed with out the tuber pipe.
Structure more than adopting, the guide duct is with the leading-in spiral pipe of the hot-blast leading-in spiral pipe of discharge spiral slide, hot-blast when flowing in the spiral pipe and take place heat exchange between the material section of thick bamboo, can carry out preliminary heating to material section of thick bamboo and inside cereal, not only can divide the utilization in going on hot-blast heat, can improve the effect of drying moreover.
Compared with the prior art, this high-efficient grain drying-machine that breakage rate is low has following advantage:
1. through spiral slideway, material section of thick bamboo, air-supply line and helical blade for cereal removes and dries along spiral slideway, increases cereal and hot-blast contact time, through dispersion mechanism, increases cereal and hot-blast area of contact, improves drying efficiency, reduces repeated stoving number of times, reduces the breakage rate.
2. Through feed mechanism for operating personnel can follow each direction and add cereal in the annular is fought, and it is more convenient to move, also makes things convenient for many people to operate, alleviates the work burden.
3. Through discharge mechanism, separate hot-blast cereal after with the stoving, conveniently collect cereal, can prevent hot-blast scald operating personnel simultaneously, improve equipment security.
4. Through guide duct, spiral pipe and play tuber pipe, utilize hot-blast surplus heat to carry out preliminary heating to the inside cereal of material section of thick bamboo, realize energy recuperation and improve the stoving effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the material barrel of the present invention;
FIG. 3 is a schematic view of the spiral chute of the present invention;
FIG. 4 is a schematic view of the interior of the discharge box of the present invention;
FIG. 5 is a schematic view of the dispersing mechanism of the present invention;
FIG. 6 is a schematic view of the construction of the cam of the present invention;
FIG. 7 is a schematic view showing the construction of a spiral pipe in the present invention;
in the figure: 1. a material cylinder; 2. a feeding mechanism; 201. a feed inlet; 202. an annular hopper; 203. an upper support rod; 204. a lower strut; 3. installing a box; 4. a diffuser; 5. an air inlet pipe; 6. a connecting pipe; 7. a spiral slideway; 8. a discharging mechanism; 801. a discharging box; 802. a discharge pipe; 803. an air outlet; 804. filtering with a screen; 805. conveying the auger; 806. a discharging motor; 9. a dispersing mechanism; 901. a rotating plate; 902. a rotating shaft; 903. a cam; 904. a motor mounting bracket; 905. a decentralized motor; 906. a limiting block; 907. a laminate; 10. a drive motor; 11. rotating the rod; 12. a helical blade; 13. an air guide pipe; 14. a spiral tube; 15. and an air outlet pipe.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-7, the embodiment provides a high-efficiency grain dryer with low damage rate, which comprises a material cylinder 1, a feeding mechanism 2 arranged at the lower end of the material cylinder 1, an installation box 3 connected to the upper end of the material cylinder 1, a diffuser 4 arranged at one side of the installation box 3, an air inlet pipe 5 is fixed on the outer side of the air diffuser 4, the other side of the installation box 3 is connected with a connecting pipe 6, and the connecting pipe 6 is distributed opposite to the air diffuser 4, one end of the connecting pipe 6 far away from the installation box 3 is connected with a spiral slideway 7, a discharging mechanism 8 is arranged at one end of the spiral slideway 7 far away from the connecting pipe 6, a plurality of connecting rods are fixed between the spiral slideway 7 and the side wall of the material barrel 1, a dispersing mechanism 9 is arranged in the spiral slideway 7, a rotating rod 11 is rotatably arranged in the material barrel 1, a helical blade 12 is fixed on the rotating rod 11, and a driving motor 10 for driving the rotating rod 11 to rotate is installed at the upper end of the installation box 3; before using, need to be connected air-supply line 5 with outside hot-blast conveyer, then the staff sends into cereal from feed mechanism 2, make cereal get into the below of material section of thick bamboo, then dwang 11 rotates with helical blade 12 under driving motor 10's drive in step, promote cereal upwards to the install bin 3, under the hot-blast that air diffuser 4 blew off, cereal slides in connecting pipe 6 and spiral slideway 7 along with hot-blast, break up through scattering mechanism 9 in spiral slideway 7, can fully contact with hot-blast, and all contact with hot-blast in whole spiral slideway 7, the contact time is long, it is effectual to dry, discharge from discharge mechanism 8 again at last, realize the stoving effect, drying efficiency is improved, and need not repeated stoving many times, the breakage rate of cereal has been reduced.
The feeding mechanism 2 comprises an annular hopper 202, a plurality of upper supporting rods 203 and a plurality of lower supporting rods 204, the annular hopper 202 is fixed at the bottom of the material barrel 1, a plurality of feeding holes 201 which are distributed at equal intervals are formed in the bottom of the material barrel 1, one ends of the upper supporting rods 203 are fixed on the outer side wall of the material barrel 1, the other ends of the upper supporting rods 203 are fixed on the inner wall of the annular hopper 202, the plurality of upper supporting rods 203 are circumferentially and uniformly distributed, the lower supporting rods 204 are obliquely fixed outside the annular hopper 202, the plurality of lower supporting rods 204 are circumferentially and uniformly distributed, and the lower supporting rods 204 are aligned with the upper supporting rods 203 at corresponding positions; lower part branch 204 and upper portion branch 203 can provide the support to material barrel 1 and annular fill 202, and lower part branch 204 aligns with upper portion branch 203, makes its two axial atress, supports more stably, and operating personnel can follow all directions and add cereal in to annular fill 202, and it is more convenient to move, also makes things convenient for many people to operate, alleviates work burden.
The discharging mechanism 8 comprises a discharging box 801 and a discharging pipe 802, the discharging box 801 is fixed at one end of the spiral slideway 7 far away from the connecting pipe 6, the interior of the discharging box 801 is communicated with the interior of the spiral slideway 7, the discharging pipe 802 is fixed below the discharging box 801, an air outlet 803 is formed above the discharging box 801, a filter screen 804 is fixed in the air outlet 803, a conveying auger 805 is rotatably arranged in the discharging box 801, one end of the conveying auger 805 extends into the discharging pipe 802, and a discharging motor 806 for driving the conveying auger 805 is installed on the outer side of the discharging box 801; cereal after the stoving gets into inside ejection of compact case 801 from spiral slideway 7, and pile up in ejection of compact case 801 inside, cereal piles up the back, hot-blast air in spiral slideway 7 can be discharged through the air outlet 803 of top, then open ejection of compact motor 806 and drive transport auger 805 and rotate, make the inside accumulational cereal of storage ejection of compact case 801 discharge along discharging pipe 802, through the rotational speed of control ejection of compact motor 806, make the speed that cereal discharged ejection of compact case 801 and the speed that gets into ejection of compact case 801 unanimous, prevent that hot-blast from discharging pipe 802 discharges, scald operating personnel.
The dispersing mechanism 9 comprises a rotating plate 901 and a cam 903, the rotating plate 901 is positioned inside the spiral slideway 7, a rotating shaft 902 is fixed on one side of the rotating plate 901, two ends of the rotating shaft 902 are rotatably connected with the side wall of the spiral slideway 7, the cam 903 is rotatably arranged inside the spiral slideway 7, the cam 903 is positioned right below the rotating plate 901, a motor mounting rack 904 is fixed on the outer side of the spiral slideway 7, and a dispersing motor 905 for driving the cam 903 to rotate is fixed on the motor mounting rack 904; when cereal slides in spiral slideway 7, dispersion motor 905 drives cam 903 and rotates, and cam 903 changes the contact position with rotor plate 901 for rotor plate 901 rotates along pivot 902, lifts cereal, makes cereal can be sufficient with hot-blast contact, improves drying efficiency.
The dispersing mechanism 9 further comprises a plurality of layered plates 907 and limiting blocks 906, the layered plates 907 are spirally fixed inside the spiral slideway 7, the layered plates 907 are distributed at equal intervals, the limiting blocks 906 are fixed on the inner wall of the spiral slideway 7, and the limiting blocks 906 are located right above the rotating plate 901; stopper 906 can block rotating plate 901 when rotating plate to the top, prevents that rotating plate 901 from taking place the upset and losing effect, and layer board 907 can transport the cereal layering of raising, further improves cereal and hot-blast contact surface, improves the stoving effect.
An air guide pipe 13 is fixed on the outer side of the air outlet 803, the other end of the air guide pipe 13 is connected with a spiral pipe 14, the spiral pipe 14 is spirally arranged on the outer side of the material barrel 1 and is attached to the outer side of the material barrel 1, and an air outlet pipe 15 is fixed at the upper end of the spiral pipe 14; the air guide pipe 13 is used for guiding hot air of the discharging spiral slideway 7 into the spiral pipe 14, heat exchange is carried out between the hot air and the material barrel 1 when the hot air flows in the spiral pipe 14, the material barrel 1 and grains inside the material barrel can be heated preliminarily, hot air heat can be divided and utilized, and the drying effect can be improved.
The fixing modes are all the most common fixing connection modes in the field, such as welding, bolt connection and the like; the above electrical components such as the driving motor 10, the discharging motor 806, and the dispersing motor 905 are all prior art products, and can be directly purchased and used in the market, and the detailed description of the specific principle is omitted.
The working principle of the invention is as follows:
before the drying machine is used, the air inlet pipe 5 needs to be connected with an external hot air conveyor, an operator can add grains into the annular hopper 202 from all directions, the grains enter the material barrel 1 from the feeding hole 201, then the rotating rod 11 is driven by the driving motor 10 to rotate synchronously with the helical blades 12 to lift the grains upwards into the installation box 3, under the hot air blown by the diffuser 4, the grains slide into the connecting pipe 6 and the helical slideway 7 along with the hot air, when the grains slide in the helical slideway 7, the dispersing motor 905 drives the cam 903 to rotate, the cam 903 changes the contact position with the rotating plate 901 to enable the rotating plate 901 to rotate along the rotating shaft 902 to lift the grains, the lifted grains move in different layered plates 907 to enable the grains to be fully contacted with the hot air and to be contacted with the hot air in the whole helical slideway 7, the contact time is long, the drying effect is good, the dried grains enter the discharging box 801 from the spiral slideway 7 and are accumulated in the discharging box 801, after the grains are accumulated, the hot air in the spiral slideway 7 is discharged through the air outlet 803 above, then the discharging motor 806 is started to drive the conveying auger 805 to rotate, so that the grains accumulated in the storage and discharging box 801 are discharged along the discharging pipe 802, the speed of grains discharged out of the discharging box 801 is consistent with the speed of grains entering the discharging box 801 by controlling the rotating speed of the discharging motor 806, thereby preventing hot air from being discharged out of the discharging pipe 802 and scalding operators, in addition, the air guide pipe 13 guides the hot air discharged out of the spiral slideway 7 into the spiral pipe 14, when flowing in the spiral pipe 14, the hot air exchanges heat with the material barrel 1, the material barrel 1 and grains inside the material barrel can be preliminarily heated, the hot air heat can be divided and utilized, and the drying effect can be improved.
In conclusion, the grain moves and is dried along the spiral slideway 7 through the spiral slideway 7, the material barrel 1, the air inlet pipe 5 and the spiral blades 12, the contact time of the grain and hot air is prolonged, the contact area of the grain and the hot air is increased through the dispersing mechanism 9, the drying efficiency is improved, the repeated drying times are reduced, and the breakage rate is reduced; through the feeding mechanism 2, the operators can add grains into the annular hopper 202 from all directions, so that the actions are more convenient, the operation by multiple persons is also convenient, and the labor burden is reduced; the hot air is separated from the dried grains through the discharging mechanism 8, so that the grains are convenient to collect, operators can be prevented from being scalded by the hot air, and the safety of equipment is improved; through guide duct 13, spiral pipe 14 and play tuber pipe 15, utilize hot-blast surplus heat to carry out preliminary heating to the inside cereal of material section of thick bamboo 1, realize energy recuperation and improve the stoving effect.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A high-efficiency grain dryer with low breakage rate comprises a material barrel (1) and is characterized in that a feeding mechanism (2) is arranged at the lower end of the material barrel (1), an installation box (3) is connected to the upper end of the material barrel (1), an air diffuser (4) is installed on one side of the installation box (3), an air inlet pipe (5) is fixed to the outer side of the air diffuser (4), a connecting pipe (6) is connected to the other side of the installation box (3), the connecting pipe (6) and the air diffuser (4) are distributed relatively, a spiral slideway (7) is connected to one end, far away from the installation box (3), of the connecting pipe (6), a discharging mechanism (8) is arranged at one end, far away from the connecting pipe (6), of the spiral slideway (7), a plurality of connecting rods are fixed between the spiral slideway (7) and the side wall of the material barrel (1), a dispersing mechanism (9) is arranged inside the spiral slideway (7), a rotating rod (11) is arranged inside the material barrel (1), and a helical blade (12) is fixed on the rotating rod (11), and a driving motor (10) for driving the rotating rod (11) to rotate is installed at the upper end of the installation box (3).
2. The high-efficiency grain drying machine with low breakage rate as claimed in claim 1, wherein the feeding mechanism (2) comprises an annular hopper (202), a plurality of upper supporting rods (203) and a plurality of lower supporting rods (204), the annular hopper (202) is fixed at the bottom of the material barrel (1), a plurality of feed inlets (201) distributed at equal intervals are formed in the bottom of the material barrel (1), one ends of the upper supporting rods (203) are fixed on the outer side wall of the material barrel (1), the other ends of the upper supporting rods are fixed on the inner wall of the annular hopper (202), the plurality of upper supporting rods (203) are circumferentially and uniformly distributed, the lower supporting rods (204) are obliquely fixed outside the annular hopper (202), the plurality of lower supporting rods (204) are circumferentially and uniformly distributed, and the lower supporting rods (204) are aligned with the upper supporting rods (203) at corresponding positions.
3. The high-efficiency grain drying machine with low breakage rate as claimed in claim 1 or 2, wherein the discharging mechanism (8) comprises a discharging box (801) and a discharging pipe (802), the discharging box (801) is fixed at one end, away from the connecting pipe (6), of the spiral slideway (7), the inside of the discharging box (801) is communicated with the inside of the spiral slideway (7), the discharging pipe (802) is fixed below the discharging box (801), an air outlet (803) is formed in the upper portion of the discharging box (801), a filter screen (804) is fixed in the air outlet (803), a conveying auger (805) is rotatably arranged in the discharging box (801), one end of the conveying auger (805) extends into the discharging pipe (802), and a discharging motor (806) used for driving the conveying auger (805) is installed on the outer side of the discharging box (801).
4. The efficient grain drying machine with the low breakage rate as claimed in claim 1 or 2, wherein the dispersing mechanism (9) comprises a rotating plate (901) and a cam (903), the rotating plate (901) is located inside the spiral slideway (7), a rotating shaft (902) is fixed on one side of the rotating plate (901), two ends of the rotating shaft (902) are rotatably connected with the side wall of the spiral slideway (7), the cam (903) is rotatably arranged inside the spiral slideway (7), the cam (903) is located right below the rotating plate (901), a motor mounting rack (904) is fixed on the outer side of the spiral slideway (7), and a dispersing motor (905) for driving the cam (903) to rotate is fixed on the motor mounting rack (904).
5. The high-efficiency grain drying machine with low breakage rate of claim 4, characterized in that the dispersing mechanism (9) further comprises a plurality of layered plates (907) and a limiting block (906), the layered plates (907) are fixed inside the spiral slideway (7) in a spiral shape, the layered plates (907) are distributed at equal intervals, the limiting block (906) is fixed on the inner wall of the spiral slideway (7), and the limiting block (906) is located right above the rotating plate (901).
6. The high-efficiency grain drying machine with low breakage rate as claimed in claim 3, wherein an air guide pipe (13) is fixed on the outer side of the air outlet (803), the other end of the air guide pipe (13) is connected with a spiral pipe (14), the spiral pipe (14) is spirally arranged on the outer side of the material barrel (1) and attached to the outer side of the material barrel (1), and an air outlet pipe (15) is fixed at the upper end of the spiral pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210625873.6A CN114877661A (en) | 2022-06-02 | 2022-06-02 | High-efficient grain drying machine that breakage rate is low |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210625873.6A CN114877661A (en) | 2022-06-02 | 2022-06-02 | High-efficient grain drying machine that breakage rate is low |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114877661A true CN114877661A (en) | 2022-08-09 |
Family
ID=82679859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210625873.6A Pending CN114877661A (en) | 2022-06-02 | 2022-06-02 | High-efficient grain drying machine that breakage rate is low |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114877661A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116268086A (en) * | 2023-01-05 | 2023-06-23 | 安徽金粮机械科技有限公司 | Grain circulation dryer and grain drying method |
| CN117053524A (en) * | 2023-08-11 | 2023-11-14 | 安徽广信农化股份有限公司 | Diuron granule moisture drying device |
| CN118999126A (en) * | 2024-10-22 | 2024-11-22 | 安徽正阳机械科技有限公司 | Static dryer without auger |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0921588A (en) * | 1995-07-04 | 1997-01-21 | Kaneko Agricult Mach Co Ltd | Drying and storing method for grain |
| WO2015104462A1 (en) * | 2014-01-13 | 2015-07-16 | Sarl Sud Exploitation | Drying device using corn waste as fuel |
| CN107246785A (en) * | 2017-07-25 | 2017-10-13 | 潘岩清 | A kind of spiral paddy cyclic drying secondary exhaust gas utilizes device |
| CN208205740U (en) * | 2018-03-19 | 2018-12-07 | 开封市汴丰农业机械有限公司 | A kind of circulating grain drying device |
| CN111637727A (en) * | 2020-06-11 | 2020-09-08 | 苏州苏净安发空调有限公司 | Energy-efficient heat pump drying system |
| CN211977510U (en) * | 2020-01-17 | 2020-11-20 | 郑秋香 | Material raising dryer with good drying effect |
| CN212253554U (en) * | 2020-04-15 | 2020-12-29 | 西南科技大学城市学院 | Hot air circulation drying device for agricultural products |
| CN215983833U (en) * | 2021-09-27 | 2022-03-08 | 山东合创宏新材料科技有限公司 | Drying device suitable for broken material of recycled plastic |
| CN114152074A (en) * | 2021-11-30 | 2022-03-08 | 安徽正阳机械科技有限公司 | Grain auger drying machine |
-
2022
- 2022-06-02 CN CN202210625873.6A patent/CN114877661A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0921588A (en) * | 1995-07-04 | 1997-01-21 | Kaneko Agricult Mach Co Ltd | Drying and storing method for grain |
| WO2015104462A1 (en) * | 2014-01-13 | 2015-07-16 | Sarl Sud Exploitation | Drying device using corn waste as fuel |
| CN107246785A (en) * | 2017-07-25 | 2017-10-13 | 潘岩清 | A kind of spiral paddy cyclic drying secondary exhaust gas utilizes device |
| CN208205740U (en) * | 2018-03-19 | 2018-12-07 | 开封市汴丰农业机械有限公司 | A kind of circulating grain drying device |
| CN211977510U (en) * | 2020-01-17 | 2020-11-20 | 郑秋香 | Material raising dryer with good drying effect |
| CN212253554U (en) * | 2020-04-15 | 2020-12-29 | 西南科技大学城市学院 | Hot air circulation drying device for agricultural products |
| CN111637727A (en) * | 2020-06-11 | 2020-09-08 | 苏州苏净安发空调有限公司 | Energy-efficient heat pump drying system |
| CN215983833U (en) * | 2021-09-27 | 2022-03-08 | 山东合创宏新材料科技有限公司 | Drying device suitable for broken material of recycled plastic |
| CN114152074A (en) * | 2021-11-30 | 2022-03-08 | 安徽正阳机械科技有限公司 | Grain auger drying machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116268086A (en) * | 2023-01-05 | 2023-06-23 | 安徽金粮机械科技有限公司 | Grain circulation dryer and grain drying method |
| CN117053524A (en) * | 2023-08-11 | 2023-11-14 | 安徽广信农化股份有限公司 | Diuron granule moisture drying device |
| CN118999126A (en) * | 2024-10-22 | 2024-11-22 | 安徽正阳机械科技有限公司 | Static dryer without auger |
| CN118999126B (en) * | 2024-10-22 | 2025-01-03 | 安徽正阳机械科技有限公司 | Static dryer without auger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114877661A (en) | High-efficient grain drying machine that breakage rate is low | |
| CN114152074A (en) | Grain auger drying machine | |
| CN211309890U (en) | Screw conveyer | |
| CN211503643U (en) | Air-floating grain spreading and drying device | |
| CN215373177U (en) | Bipyramid gyration vacuum drying machine that can prevent caking | |
| CN216582105U (en) | Feed storage device | |
| CN110319681A (en) | A kind of tunnel type wood skin drying unit | |
| CN212528591U (en) | Automatic wire harness injection molding machine | |
| CN107990691A (en) | A kind of small-sized corn drying equipment | |
| CN207763399U (en) | A kind of grain drying to clean | |
| CN211424878U (en) | Rock debris dehumidification structure and rock debris dehumidification device | |
| CN105066608B (en) | A kind of drying materials system | |
| CN221147119U (en) | A high-efficient drying device for feed production | |
| CN220931568U (en) | A air-dry equipment for feed processing | |
| CN111838342A (en) | High-efficient tea wrap machine | |
| CN221349607U (en) | Food raw material drying device for food processing | |
| CN220472197U (en) | Pig feed drying device | |
| CN220871300U (en) | Shutter type dryer | |
| CN220288100U (en) | Fuel maize drying-machine conveyor | |
| CN205284643U (en) | Feeding device for aquaculture | |
| CN222231221U (en) | A feeding device for a grain auger dryer | |
| CN213811490U (en) | Drying device is used in putty powder production | |
| CN215260943U (en) | Drying box and grain dryer | |
| CN220602043U (en) | Medicine intermediate drying device | |
| CN212158067U (en) | Automatic feeding and discharging type drying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220809 |