CN111595134B - Grain drier - Google Patents
Grain drier Download PDFInfo
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- CN111595134B CN111595134B CN202010480319.4A CN202010480319A CN111595134B CN 111595134 B CN111595134 B CN 111595134B CN 202010480319 A CN202010480319 A CN 202010480319A CN 111595134 B CN111595134 B CN 111595134B
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- drying
- grain
- drying box
- ball screw
- moving
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/22—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in stationary dishes, trays, pans, or other mainly-open receptacles, with moving stirring devices
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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
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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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
- F26B25/04—Agitating, stirring, or scraping devices
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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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- 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)
- Sustainable Development (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 a grain dryer which can heat and dry grains in a drying box through the movement of a plurality of layers of drying sheets in different directions and can avoid damaging grain particles, and is characterized in that the drying box is fixedly arranged at the top of a bracket, a plurality of sliding grooves are respectively formed on two opposite side surfaces of the drying box, the sliding grooves on one side surface of the drying box are longitudinally arranged, the sliding grooves on the two side surfaces of the drying box are staggered, two stepping motors are respectively and fixedly arranged at two sides of the bracket and close to one end, one ends of the two ball screws are in one-to-one correspondence with motor shafts of the two stepping motors, mounting seats are respectively arranged at the positions close to the two ends of the ball screws, the mounting seats are connected with the bracket, the outer side surfaces of the parts of the ball screws in the mounting seats are smooth surfaces, and the ball screws can rotate in the mounting seats, the ball screw sleeve is in threaded connection with the ball screw.
Description
Technical Field
The invention discloses a grain dryer, relates to a device for drying grains, and belongs to the field of agricultural equipment. In particular to a grain dryer which can heat and dry the grain inside the drying oven through the movement of a plurality of layers of drying sheets in different directions and can avoid damaging the grain particles.
Background
Grain needs the sunning after reaping, the method of grain sunning now is with grain pave in subaerial, expose and carry out the sunning under the sun, naturally dry, this kind of mode receives weather effect on the one hand, on the other hand is in order to guarantee the drying effect, need turn to grain, the consuming time power of manual work turning, and current grain drying machine, put grain in inside stir so that be heated evenly mostly, however at the stirring in-process, grain is damaged easily to its central stirring tool, cause the unnecessary waste.
Notice No. CN207066025U discloses grain drying device convenient to adjust, the device include grain sunning bottom plate, the top fixedly connected with header tank of grain sunning bottom plate, the first fixed block of the interior right wall fixedly connected with of header tank, first fixed block top fixedly connected with fixed plate, the one end that first fixed block was kept away from to the fixed plate articulates there is grain sunning board, the hole that leaks has been seted up to grain sunning board's upper surface, the device does not mix the structure of grain, can not guarantee the inside drying of grain, and relies on weather to carry out the sunning, receives the limitation.
The notice number CN104126658A discloses a drum-type grain dryer, a grain drying inner cylinder is sleeved inside a grain drying outer cylinder, the inner wall of the grain drying inner cylinder is provided with a grain turning device, the center of the grain drying inner cylinder is coaxially provided with a central spiral turning device, the inner wall of the grain drying outer cylinder is provided with a heating sheet, the lower end of the grain drying inner cylinder is provided with a first driving motor and a second driving motor, the first driving motor is connected with the central spiral turning device through a belt pulley, the second driving motor is connected with the bottom of the grain drying inner cylinder through a belt pulley in a flowing manner, the outer wall of the grain drying outer cylinder is provided with a pair of rotating rollers, the rotating rollers are welded on a U-shaped dryer bracket, when the device stirs grains, the middle turning device rotates, the grains are easy to continuously collide with the cylinder wall, some grains are shelled, and the shelled grains are continuously stirred inside, and then lead to the cereal granule breakage, broken granule mixes the back with the cereal shell, and inconvenient separation causes the waste.
Disclosure of Invention
In order to improve the situation, the invention provides the grain dryer which can heat and dry the grains in the drying box through the movement of the multiple layers of drying sheets in different directions and can avoid damaging the grains.
The grain dryer of the invention is realized as follows: the invention relates to a grain dryer, which consists of a drying box, a drying sheet, a bracket, a stepping motor, a mounting seat, a ball screw sleeve, a ball screw, sliding grooves, a movable plate, a movable seat, a movable block, a heating core and wiring holes, wherein the drying box is fixedly arranged at the top of the bracket, a plurality of sliding grooves are respectively formed on two opposite side surfaces of the drying box, the sliding grooves on one side surface of the drying box are longitudinally arranged, the sliding grooves on the two side surfaces of the drying box are staggered, the two stepping motors are respectively and fixedly arranged at two sides of the bracket close to one end, one ends of the two ball screws are respectively and correspondingly connected with motor shafts of the two stepping motors, the mounting seats are respectively arranged at positions close to the two ends of the ball screws, the mounting seats are connected with the bracket, part of the outer side surfaces of the ball screws in the mounting seats are smooth surfaces, and the ball screws can rotate in the mounting seats, the drying machine comprises a drying box, a ball screw rod sleeve, two moving plates, a plurality of moving seats, a moving block, a wire connecting hole, a drying sheet, a wire outlet groove, a wire connecting hole, a drying sheet, a wire, a drying box and a drying box, wherein the ball screw rod sleeve is screwed on the ball screw rod, the two moving plates are respectively positioned above the two ball screw rods, the ball screw rod sleeves at the bottom and below the moving plates are connected, the moving seats are fixedly arranged on the moving plates, the moving seats are in one-to-one correspondence with the sliding grooves, the moving block penetrates through the sliding grooves, one end of the heating core is embedded in one end of the moving block, the other end of the heating core extends into the drying box, the heating core with the same height is a layer, the drying sheet is sleeved on the heating core, the moving seats are provided with the wire connecting hole at the position corresponding to the heating core, one end of the wire extends into the moving block, the drying box is provided with the wire outlet groove, the drying device comprises a drying box, a grain discharging groove, a grain discharging hopper, a grain discharging groove plug, a buckle clamp, a drying sheet, supporting legs and a drying sheet, wherein the grain discharging groove is provided with the grain discharging hopper at the notch, the grain discharging groove plug is arranged in the grain discharging groove, the side surface of the drying box is provided with the buckle clamp close to the grain discharging groove, two ends of the drying sheet are embedded with balls, the bottom of a support is provided with the supporting legs, the supporting legs are of a telescopic structure, the thickness of the drying sheet is gradually reduced from the middle to two side edges, and the drying sheet is made of a copper material;
furthermore, triangular grooves are formed in two sides of the drying sheet.
Has the beneficial effects.
Firstly, can be through removing the drying piece, the grain that the heat drying is piled up in inside, and can not damage grain.
And secondly, the device can be used indoors and is not influenced by weather.
And thirdly, a plurality of layers of drying sheets are arranged, so that the grain accumulation thickness can be properly increased, and the drying efficiency is improved.
Drawings
FIG. 1 is a three-dimensional structure diagram of a grain drying and airing machine according to the present invention;
FIG. 2 is a three-dimensional exploded view of a drying plate and a movable base of the grain drier of the present invention;
FIG. 3 is a schematic view of the structure of the drying plate and the movable seat of the grain drying machine according to the present invention;
FIG. 4 is a schematic structural diagram of a drying box of the grain drying and airing machine according to the present invention;
fig. 5 is a perspective view of a scraper in embodiment 2 of the grain dryer of the present invention.
In the attached drawings
Wherein the method comprises the following steps: the drying device comprises a drying box (1), a drying sheet (2), a support (3), a stepping motor (4), a mounting seat (5), a ball screw sleeve (6), a ball screw (7), a sliding groove (8), a moving plate (9), a moving seat (10), a moving block (11), a heating core (12), a triangular groove (13) and a wiring hole (14).
The specific implementation mode is as follows:
example 1
The grain dryer of the invention is realized as follows: the invention relates to a grain dryer, which consists of a drying box (1), a drying sheet (2), a support (3), stepping motors (4), a mounting seat (5), a ball screw sleeve (6), a ball screw (7), sliding grooves (8), a moving plate (9), a moving seat (10), a moving block (11), a heating core (12) and wiring holes (14), wherein the drying box (1) is fixedly arranged at the top of the support (3), a plurality of sliding grooves (8) are respectively formed in two opposite side surfaces of the drying box (1), the sliding grooves (8) on a single side surface of the drying box (1) are longitudinally arranged, the positions of the sliding grooves (8) on the two side surfaces of the drying box (1) are staggered, the two stepping motors (4) are respectively and fixedly arranged at the two sides of the support (3) close to one end, one end of each of the two ball screws (7) is correspondingly connected with the motor shafts of the two stepping motors (4), the ball screw (7) is provided with mounting seats (5) near two ends respectively, the mounting seats (5) are connected with a support (3), the outer side surface of the part of the ball screw (7) located in the mounting seats (5) is a smooth surface, the ball screw (7) can rotate in the mounting seats (5), a ball screw sleeve (6) is in threaded connection with the ball screw (7), two moving plates (9) are respectively located above the two ball screws, the bottom of each moving plate (9) is connected with the ball screw sleeve below the moving plate, a plurality of moving seats (10) are fixedly arranged on the moving plates (9), the moving seats (10) on the two moving plates (9) are in one-to-one correspondence, moving blocks (11) are fixedly arranged at positions of the moving seats (10) corresponding to the sliding grooves (8), the moving blocks (11) run through the sliding grooves (8), one end of the heating core (12) is embedded in one end of the moving blocks (11), the other end of the heating core (12) extends and is arranged in the drying box (1), the heating core (12) with the same height is a layer, the drying sheet (2) is sleeved on the heating core (12), a wiring hole (14) is formed in the position, corresponding to the heating core (12), of the moving seat (10), one end of the wiring hole (14) extends into the moving block (11), an electric wire is arranged at one end of the heating core (12), one end of the electric wire penetrates out through the wiring hole (14), a grain discharging groove is formed in the bottom of the drying box (1), a grain discharging funnel is arranged at the notch of the grain discharging groove, a groove plug is arranged in the grain discharging groove, a buckle clamp is arranged on the side face of the drying box (1) close to the grain discharging groove, rolling balls are embedded at the two ends of the drying sheet (2), the bottom of the support (3) is provided with a telescopic structure, the thickness of the drying sheet (2) is gradually reduced from the middle to the two side edges, the drying sheet (2) is made of a copper material;
when the drying oven is used, firstly, grains are poured into the drying oven (1), the electric wire is connected with a power supply, the heating core (12) is electrified to work, the grains are heated and dried through heat conduction of the drying sheets (2), meanwhile, the stepping motor (4) is started, the stepping motor (4) is made to rotate back and forth within a certain range, the rotating directions of the two stepping motors (4) are always opposite, the stepping motor (4) drives the connected ball screw (7) to rotate, the ball screw sleeve and the ball screw form a spiral propelling structure, the ball screw sleeve moves along the ball screw, the moving directions of the two ball screw sleeves are opposite, the ball screw sleeve drives the connected moving plate (9) to move when moving, the ball screw sleeve (9) drives the connected drying sheets (2) to move, the moving directions of the drying sheets (2) on the two moving plates (9) are opposite, and the moving directions of the two adjacent drying sheets (2) are opposite, the grain in the drying box (1) is prevented from being accumulated to one side due to unidirectional motion, and the interior of the grain is heated and dried in the moving process of the multi-layer drying sheets (2);
the relative motion between grains in the drying box (1) can be improved, and the grains in the drying box (1) can be dried finally;
the device is provided with a heating core (12), the drying of the grains in the drying box (1) is realized through the heating core (12), the device can be used indoors and is not influenced by weather, the contact between the drying sheets (2) and the grains in the drying box (1) is increased through moving the positions of the drying sheets (2), the grains cannot be damaged, and the drying efficiency can be improved through the arrangement of the multiple layers of drying sheets (2);
after drying is finished, the grains can be poured out through the grain discharging groove on one side of the drying box (1), and the drying of other grains is continued;
example 2
The difference between this example and example 1 is: triangular grooves (13) are formed in two sides of the drying sheet (2); when in use, the contact area of the drying sheet (2) and the grain can be increased, and the drying efficiency is improved;
the design that the thickness of the drying sheet (2) is gradually reduced from the middle to the two sides can facilitate the drying sheet (2) to move towards the two sides, reduce the resistance during moving, increase the contact area with the grain inside the drying box (1) and improve the drying effect;
the movable seats (10) on the two sides of the drying box (1) are provided with a plurality of wiring grooves, so that after the wirings on the two sides of the drying box (1) are uniformly connected, the electrification work of all the heating cores (12) can be completed through one external wiring, and the influence of excessive external wiring on the normal use of the device is avoided;
the grain discharging groove is formed in the side face of the bottom of the drying box (1), so that grains can be leaked from the grain discharging groove after being dried, and manpower is saved;
the notch of the grain outlet groove is provided with the grain outlet funnel, so that grains can be conveniently received into the grain bag, and the grains can be conveniently stored;
the design that the side face of the drying box (1) is provided with the buckle clamp close to the grain outlet groove is convenient for buckling the grain bag clamp at the notch of the grain outlet groove, grain is convenient to be taken into the grain bag, special personnel do not need to hold the grain bag, and labor is saved;
the drying sheet (2) is made of a copper material, and the drying effect can be improved due to the metal copper with good heat conductivity;
the design that balls are embedded at the two ends of the drying sheet (2) can facilitate the drying sheet (2) to move along the inner wall of the drying box (1), and the friction force between the drying sheet (2) and the inner wall of the drying box (1) is reduced;
the stepping motor (4) is matched with the ball screw and the drying sheet (2) and can drive the drying sheet (2) to move, and the interior of the grain is heated and dried through the movement of the drying sheet (2);
the rotation directions of the motor shafts of the two stepping motors (4) are opposite, and the two adjacent layers of drying sheets (2) move in opposite directions, so that grains in the drying box (1) cannot be accumulated to one side due to unidirectional motion;
the purpose of heating and drying the grain inside the drying box (1) by moving the drying sheets (2) in different directions and avoiding damaging the grain particles is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (9)
1. A grain drier is characterized in that: comprises a drying box, a drying sheet, a support, a stepping motor, a mounting seat, a ball screw sleeve, a ball screw, sliding grooves, a movable plate, a moving seat, a moving block, a heating core and wiring holes, wherein the drying box is fixedly arranged at the top of the support, a plurality of sliding grooves are respectively formed in two opposite side surfaces of the drying box, the stepping motor is respectively fixedly arranged at two sides of the support and is close to one end, the two ends of the ball screw are respectively connected with motor shafts of the two stepping motors in a one-to-one correspondence manner, the mounting seat is respectively arranged at the position close to the two ends of the ball screw, the mounting seat is connected with the support, the outer side surface of the part of the ball screw positioned in the mounting seat is a smooth surface, the ball screw can rotate in the mounting seat, the ball screw sleeve is screwed on the ball screw, the two movable plates are respectively positioned above the two ball screws, the bottom and the ball screw sleeve below are connected, a plurality of moving seats are fixedly arranged on the moving plate, the moving seats on the two moving plates are in one-to-one correspondence, a moving block is fixedly arranged at the position of the moving seat corresponding to the sliding groove and penetrates through the sliding groove, one end of the heating core is embedded in one end of the moving block, the drying sheet is sleeved on the heating core, a wiring hole is arranged at the position of the movable seat corresponding to the heating core, one end of the wiring hole extends into the movable block, one end of the heating core is provided with an electric wire, one end of the electric wire penetrates out through the wiring hole, the bottom of the drying box is provided with a grain outlet groove, a grain outlet funnel is arranged at the notch of the grain outlet groove, a groove notch plug is arranged in the grain outlet groove, a buckle clip is arranged on the side surface of the drying box close to the grain outlet groove, the sliding grooves on the single side face of the drying box are longitudinally arranged, and the positions of the sliding grooves on the two side faces of the drying box are staggered.
2. The grain drier as claimed in claim 1, wherein triangular grooves are formed on both sides of the drying plate to increase the contact area between the drying plate and the grain.
3. The grain drier as claimed in claim 1, wherein the drying sheets are designed to be gradually reduced in thickness from the middle to both sides, so that the drying sheets can be conveniently moved to both sides, the resistance to movement is reduced, and the contact area with the grains inside the drying box is increased.
4. The grain drier as claimed in claim 1, wherein the other end of the heating core extends into the drying box, and the heating core is a layer at the same height.
5. The grain drier as claimed in claim 1, wherein the stepping motor is coupled with a ball screw and a drying sheet, and can drive the drying sheet to move, so that the drying sheet can heat and dry the interior of the grain through the movement of the drying sheet.
6. The grain drier of claim 1, wherein the bottom of the frame is provided with support legs, and the support legs are of a telescopic structure.
7. The grain dryer as claimed in claim 1, wherein the two stepping motors have opposite rotation directions of the motor shafts, and the two adjacent layers of drying sheets move in opposite directions, so that grains in the drying box can not be accumulated to one side due to unidirectional movement.
8. The grain dryer of claim 1, wherein balls are embedded in both ends of the drying sheet.
9. The grain dryer of claim 1, wherein the drying sheets are made of copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480319.4A CN111595134B (en) | 2020-05-30 | 2020-05-30 | Grain drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480319.4A CN111595134B (en) | 2020-05-30 | 2020-05-30 | Grain drier |
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| Publication Number | Publication Date |
|---|---|
| CN111595134A CN111595134A (en) | 2020-08-28 |
| CN111595134B true CN111595134B (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010480319.4A Active CN111595134B (en) | 2020-05-30 | 2020-05-30 | Grain drier |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129078A (en) * | 2020-09-23 | 2020-12-25 | 祁东县归阳粮食购销有限责任公司 | A sunning support for rice production and processing usefulness |
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| CN107927159A (en) * | 2017-12-14 | 2018-04-20 | 成都创客之家科技有限公司 | One kind shines paddy rake |
| CN208567418U (en) * | 2018-01-23 | 2019-03-01 | 武汉虹辰远荣生物制品有限公司 | A kind of multi-functional natto drying box |
| CN108502577A (en) * | 2018-03-30 | 2018-09-07 | 陆林娣 | It is a kind of to be used for the shaping carding apparatus and its application method that cereal teds |
| CN209672763U (en) * | 2019-01-16 | 2019-11-22 | 合肥市合丰种业有限公司 | A kind of vegetable seeds tanning device |
| CN210346173U (en) * | 2019-05-23 | 2020-04-17 | 江苏火焰山干燥技术有限公司 | Infrared hot air combined dryer |
| CN210242231U (en) * | 2019-08-06 | 2020-04-03 | 郑前波 | Drying device is used in corn processing |
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| CN111595134A (en) | 2020-08-28 |
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