CN113108585B - Automatic grain drying equipment of circulation stoving - Google Patents

Automatic grain drying equipment of circulation stoving Download PDF

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Publication number
CN113108585B
CN113108585B CN202110482199.6A CN202110482199A CN113108585B CN 113108585 B CN113108585 B CN 113108585B CN 202110482199 A CN202110482199 A CN 202110482199A CN 113108585 B CN113108585 B CN 113108585B
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Prior art keywords
shell
drying
grain
plate
bottom plate
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CN202110482199.6A
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CN113108585A (en
Inventor
张书宏
叶新国
张利
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Hefei Sanwu Mechanical Co ltd
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Hefei Sanwu Mechanical Co ltd
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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
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • 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
    • 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
    • F26B25/02—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
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention provides automatic circulation drying grain drying equipment which comprises a shell, an inclined plate and a throwing disc, wherein the inclined plate is arranged at the top end of the inside of the shell, close to one side of a lifting machine, the throwing disc is arranged at the top of the inside of the shell, positioned below the inclined plate, the drying equipment further comprises a dispersing device, a grain stirring device and a vibrating device, the dispersing device is uniformly arranged in the middle of the shell, a drying assembly is arranged below the dispersing device in the shell, the grain stirring device is uniformly arranged at the position, positioned below the drying assembly, of the lower part of the shell, and the vibrating device is hinged to the bottom of the shell. According to the invention, the damping block and the screen are arranged on the upper surface of the inclined bottom plate, and the screen and the vibrating motor are connected through the connecting sheet, so that the problem that grains are retained on the inclined bottom plate due to insufficient inclination angle of the inclined bottom plate is effectively prevented, and the grains are automatically and circularly dried in the inner part under the action of the elevator and the vibrating device.

Description

Automatic grain drying equipment of circulation stoving
Technical Field
The invention belongs to the field of grain drying, and particularly relates to automatic circulation drying grain drying equipment.
Background
Along with the improvement of grain seeds, the improvement of unit yield and the increase of the national investment on grain drying equipment, more and more large, medium and small grain drying facilities are built. Whether the dryer with high matching quality, long service life, economy, practicality, good reliability and high automation degree is important. The grain drying equipment adopts a heat pump drying technology, has the advantages of low energy consumption, small environmental pollution, high drying quality, wide application range and the like, and has excellent energy-saving effect proved by various domestic and foreign experimental research institutes. The heat pump drying technology which can perfectly unify the energy consumption reduction and the drying product quality improvement brings important technical revolution for the drying and drying industries.
The horizontal bottom plate is adopted to current grain drying equipment bottom, use the auger to transport grain to the lifting machine bottom, use the easy damaged grain surface of auger transportation grain, the sound level on grain surface has been reduced, adopt inclination's bottom plate in addition among the current grain drying equipment, when there is bottom plate inclination not enough, there is some grain to stagnate on the bottom plate of grain drying equipment bottom, can't promote the stoving through the lifting machine once more all the time, consequently there is the problem that grain can not reciprocal cycle stoving in current grain drying equipment.
Therefore, the invention provides grain drying equipment capable of automatically and circularly drying.
Disclosure of Invention
Aiming at the problems, the invention provides grain drying equipment capable of automatically and circularly drying.
An automatic circulation drying grain drying device comprises a shell, an inclined plate and a throwing disc, wherein the inclined plate is arranged at the top end inside the shell close to one side of a lifter, the throwing disc is arranged at the top part of the inner side of the shell below the inclined plate,
the drying equipment also comprises a dispersing device, a grain poking device and a vibrating device,
the grain drying device is characterized in that the dispersing device is uniformly arranged in the middle of the shell, the drying component is arranged below the dispersing device inside the shell, the grain stirring device is uniformly arranged at the position, below the drying component, of the lower portion of the shell, and the vibrating device is hinged to the bottom of the shell.
Preferably, the first and second liquid crystal materials are,
the dispersing device comprises an inverted V-shaped transverse plate, a chute, a threaded rod, a servo motor, a threaded slip ring and a cleaning block, wherein,
the utility model discloses a hydraulic servo motor, including the casing, the type of falling V diaphragm bilateral symmetry has been seted up the spout, the type of falling V diaphragm bottom is installed the threaded rod, threaded rod one end is located casing outside position department installs servo motor, the threaded rod outside meshing has the screw thread sliding ring, clean piece is installed in the screw thread sliding ring outside, just clean piece is located the type of falling V diaphragm upper surface.
Preferably, the first and second liquid crystal materials are,
the threaded slip ring is connected with the cleaning block through a connecting support.
Preferably, the first and second liquid crystal materials are,
the protective housing is installed in the servo motor outside, the louvre has evenly been seted up to protective housing one side.
Preferably, the first and second liquid crystal materials are,
the grain poking device comprises a driving shaft, a threaded lantern ring, a conical wheel, a fixing ring, a round wheel, a conical groove, a spring supporting pin and a driven wheel, wherein,
the driving shaft outside has cup jointed the screw thread lantern ring, install in the screw thread lantern ring outside the cone pulley, the driving shaft is located install screw thread lantern ring one side solid fixed ring, the screw thread lantern ring is kept away from gu fixed ring one side is installed from the driving wheel, it is close to from the driving wheel gu install on one side of the cone pulley circular wheel has been seted up on one side of the circular wheel the toper recess, the circular wheel is located toper recess one side symmetry is installed the spring support pin.
Preferably, the first and second liquid crystal materials are,
one end of the driving shaft is connected with an output shaft of the driving motor, one end of the driven wheel, which is far away from the round wheel, is provided with a bearing, and the outer side of the driven wheel is provided with blades.
Preferably, the first and second liquid crystal materials are,
the vibrating device comprises an inclined bottom plate, a damping block, a screen, a hydraulic cylinder, a convex edge, a vibrating motor and a connecting sheet, wherein,
the utility model discloses a vibration-damping and vibration-damping device, including casing, inclined floor, housing, shock absorber piece, chimb, pneumatic cylinder, vibrating motor output shaft, the casing bottom articulates there is inclined floor, the inclined floor upper surface passes through the shock attenuation piece is connected with the screen cloth, inclined floor one side is fixed with the chimb, the inclined floor outside is located chimb bilateral symmetry position department installs the pneumatic cylinder, the casing outside is located chimb one side position department installs vibrating motor, vibrating motor output shaft with pass through between the screen cloth the connection piece is connected.
Preferably, the first and second liquid crystal materials are,
through holes are uniformly formed in the surface of the inclined bottom plate, and an anti-oxidation layer is coated on the surface of the inclined bottom plate.
Preferably, the first and second liquid crystal materials are,
the damping block comprises a damping gasket, a spring and a fixed gasket, the damping gasket is symmetrically arranged at two ends of the spring, the fixed gasket is arranged on one side of the damping gasket, and the fixed gasket is connected with the inclined bottom plate and the screen mesh through a bolt.
Preferably, the first and second liquid crystal materials are,
the shell comprises a frame, a stainless steel plate, a heat insulation plate and heat insulation filler, wherein the stainless steel plate is arranged on the outer surface of the frame, the heat insulation plate is arranged on the inner side of the frame, and the heat insulation filler is filled between the stainless steel plate and the heat insulation plate.
According to the invention, the damping block and the screen are arranged on the upper surface of the inclined bottom plate, and the screen and the vibrating motor are connected through the connecting sheet, so that grains falling to the bottom of the inclined bottom plate are conveyed to the bottom of the lifting machine, the problem that the grains are retained on the inclined bottom plate due to insufficient inclination angle of the inclined bottom plate is effectively prevented, the surface of the grains cannot be damaged, and the grains can be completely and automatically circularly dried under the action of the lifting machine and the vibrating device.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an overall structure of an automatic circulation drying grain drying apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation structure of a dispersing device of an automatic circulation drying grain drying apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a dispersing device of an automatic circulation drying grain drying apparatus according to an embodiment of the present invention;
fig. 4 shows a schematic diagram of a grain poking device of an automatic circulation drying grain drying device in an embodiment of the invention;
FIG. 5 is a schematic view illustrating a screw collar installation structure of an automatic circulation drying grain drying device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a vibration device of an automatic circulation drying grain drying apparatus according to an embodiment of the present invention.
Reference numerals: 1. a housing; 2. a sloping plate; 3. throwing the disc; 4. a dispersing device; 5. a drying assembly; 6. a grain stirring device; 7. a vibrating device; 41. an inverted V-shaped transverse plate; 42. a chute; 43. a threaded rod; 44. a servo motor; 45. a threaded slip ring; 46. a cleaning block; 61. a drive shaft; 62. a threaded collar; 63. a conical wheel; 64. a fixing ring; 65. a circular wheel; 66. a tapered recess; 67. a spring support pin; 68. a driven wheel; 71. an inclined floor; 72. a damper block; 73. screening a screen; 74. a hydraulic cylinder; 75. a convex edge; 76. a vibration motor; 77. and (7) connecting the sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention introduces grain drying equipment capable of automatically circularly drying, which is used for solving the problems that the bottom of the existing grain drying equipment adopts a horizontal bottom plate, a packing auger is used for conveying grains to the bottom of a lifting machine, the packing auger is used for conveying the grains, the grain surface is easy to damage, and the integrity of the grain surface is reduced.
Fig. 1 shows an overall structural schematic diagram of an automatic circulation drying grain drying device in the embodiment of the invention, the drying device comprises a shell 1, an inclined plate 2 and a throwing disc 3, the inclined plate 2 is mounted at one side of the top end of the inside of the shell 1, which is close to a hoist, the throwing disc 3 is mounted at the top of the inside of the shell 1, which is located below the inclined plate 2, the drying device further comprises a dispersing device 4, a grain poking device 6 and a vibrating device 7, the dispersing device 4 is uniformly mounted at the middle of the shell 1, a drying component 5 is mounted below the dispersing device 4 inside the shell 1, the grain poking device 6 is uniformly mounted at the position of the lower part of the shell 1, which is located below the drying component 5, and the vibrating device 7 is hinged to the bottom of the shell 1.
The grain of the bottom of the inner side of the shell 1 is lifted and dumped on the inclined plate 2 by the lifter, the grain rolls to the throwing plate 3 under the action of gravity, the throwing plate 3 dispersedly sprays the grain, the dispersedly sprayed grain falls to the dispersing device 4 uniformly fixed in the middle of the drying equipment, the grains scattered are further dispersed by the inverted V-shaped transverse plates 41, the grains scattered uniformly pass through the drying component 5, the grain poking device 6 is installed below the drying component 5, the grains scattered to the bottom of the shell 1 are poked to the bottom of the shell, the vibrating device 7 can quickly transfer the grains to the lower position of the lifter, the accumulation of the grains at the bottom of the shell 1 is reduced, and the lifter can further dry the grains in a reciprocating circulating manner.
Drying assembly 5 includes support frame and otter board, and the otter board is evenly installed on the support frame top, and 1 outside is located 5 one side positions of drying assembly and is connected with the air heater, therefore hot-blast coming from 5 one sides of drying assembly to carry out fast drying to the grain through between the otter board. And a cold air inlet is also formed in the lower part of the drying component 5, and cold air is introduced into the cold air inlet to cool the grains dried by the drying component 5.
Fig. 2 is a schematic view illustrating an installation structure of a dispersing device of an automatic circulation drying grain drying apparatus according to an embodiment of the present invention, and fig. 3 is a schematic view illustrating a dispersing device of an automatic circulation drying grain drying apparatus according to an embodiment of the present invention. As shown in fig. 3, the dispersing device 4 includes an inverted V-shaped transverse plate 41, a sliding slot 42, a threaded rod 43, a servo motor 44, a threaded slip ring 45 and a cleaning block 46, wherein the sliding slot 42 is symmetrically formed on both sides of the inverted V-shaped transverse plate 41, the threaded rod 43 is mounted at the bottom of the inverted V-shaped transverse plate 41, the servo motor 44 is mounted at a position at one end of the threaded rod 43 outside the casing 1, the threaded slip ring 45 is engaged with the outer side of the threaded rod 43, the cleaning block 46 is mounted at an outer side of the threaded slip ring 45, and the cleaning block 46 is located on the upper surface of the inverted V-shaped transverse plate 41.
Since the surface of the grain is attached with the floating dust, when a large amount of grain passes through the inverted V-shaped cross plate 41, the floating dust on the surface of the grain is adhered to the inverted V-shaped cross plate 41, when the grain with a relatively clean surface passes through the inverted V-shaped transverse plate 41, the surface of the relatively clean grain can stick to the floating dust on the surface of the inverted V-shaped transverse plate 41, so that the cleanliness of the grain is relatively affected, therefore, a cleaning block 46 is arranged at one end of the inverted V-shaped transverse plate 41, the cleaning block 46 is attached to the upper surface of the inverted V-shaped transverse plate 41, when the inverted V-shaped transverse plate 41 is cleaned, the servo motor 44 is started, the servo motor 44 drives the threaded rod 43 to rotate, on the basis that the threaded rod 43 rotates, the threaded slip ring 45 drives the cleaning block 46 to move from one end of the inverted-V-shaped transverse plate 41 to the other end, the servo motor 44 is driven reversely, and the cleaning block 46 moves back reversely, so that floating dust on the surface of the inverted-V-shaped transverse plate 41 can be removed completely.
The threaded slip ring 45 is connected with the cleaning block 46 through a connecting bracket. A protective shell is installed on the outer side of the servo motor 44, and heat dissipation holes are evenly formed in one side of the protective shell.
The connecting bracket passes through the chute 42 on the inverted V-shaped transverse plate 41, one end of the connecting bracket is connected with the threaded slip ring 45, and the other end of the connecting bracket is connected with the cleaning block 46. The heat dissipation holes in one side of the protective shell facilitate heat dissipation of the servo motor 44, and the cleaning block 46 can be replaced by detaching the protective shell.
Fig. 4 is a schematic view of a grain pushing device of an automatic circulation drying grain drying device in an embodiment of the present invention, and fig. 5 is a schematic view of a threaded collar installation structure of an automatic circulation drying grain drying device in an embodiment of the present invention. As shown in fig. 5, the grain poking device 6 comprises a driving shaft 61, a threaded collar 62, a cone pulley 63, a fixing ring 64, a circular wheel 65, a conical groove 66, a spring support pin 67 and a driven pulley 68, wherein the threaded collar 62 is sleeved on the outside of the driving shaft 61, the cone pulley 63 is installed on the outside of the threaded collar 62, the driving shaft 61 is located the fixing ring 64 is installed on one side of the threaded collar 62, the driven pulley 68 is installed on one side of the fixing ring 64, the driven pulley 68 is installed on one side of the cone pulley 63, the conical groove 66 is formed in one side of the circular wheel 65, and the spring support pin 67 is symmetrically installed on one side of the conical groove 66 on the circular wheel 65.
When the driving motor drives the grain poking roller to rotate, in order to prevent the grain poking roller from reversing to damage a machine when the motor is damaged, an output shaft of the driving motor is connected with the driving shaft 61, the driving shaft 61 drives the threaded sleeve ring 62 to rotate, the fixing ring 64 is used for fixing the threaded sleeve ring 62 and preventing the threaded sleeve ring 62 from sliding radially, the conical wheel 63 moves forwards under the action of the threaded sleeve ring 62 and moves into the conical groove 66 of the circular wheel 65, the spring supporting pin 67 on the circular wheel 65 is in contact with the conical wheel 63, the conical wheel 63 drives the circular wheel 6 to rotate under the action of friction force of the spring supporting pin 67, so that the driven wheel 68 is further driven to rotate, when the driving motor reverses, the conical wheel 63 moves reversely, so that the circular wheel 65 is far away from, the circular wheel 65 cannot be driven to reverse, and damage to the equipment caused by the reverse rotation of the driving motor is reduced.
One end of the driving shaft 61 is connected with an output shaft of a driving motor, one end of the driven wheel 68, which is far away from the circular wheel 65, is provided with a bearing, and the outer side of the driven wheel 68 is provided with blades.
Fig. 6 shows a schematic structural diagram of a vibration device of an automatic circulation drying grain drying apparatus in an embodiment of the present invention. As shown in fig. 6, the vibrating device 7 includes an inclined bottom plate 71, a damping block 72, a screen 73, a hydraulic cylinder 74, a flange 75, a vibrating motor 76 and a connecting piece 77, wherein the bottom of the housing 1 is hinged to the inclined bottom plate 71, the upper surface of the inclined bottom plate 71 is connected to the screen 73 through the damping block 72, the flange 75 is fixed on one side of the inclined bottom plate 71, the hydraulic cylinder 74 is installed at the symmetrical position on the two sides of the flange 75 at the outside of the inclined bottom plate 71, the vibrating motor 76 is installed at the position on one side of the flange 75 at the outside of the housing 1, and the output shaft of the vibrating motor 76 is connected with the screen 73 through the connecting piece 77.
In order to prevent the insufficient inclination angle of the inclined bottom plate 71, part of the grains are retained on the upper surface of the inclined bottom plate 71, therefore, the screen mesh 73 is arranged on the inclined bottom plate 71, the damping blocks 72 are uniformly arranged at the edge positions of the inclined bottom plate 71 and the screen mesh 73, the vibration motor 76 is arranged outside the shell 1, the connection sheet 77 is arranged between the vibration motor 76 and the screen mesh 73, when the vibration motor 76 is started, the vibration motor 76 drives the screen mesh 73 to vibrate through the connection sheet 77, and the damping blocks 72 have the function of buffering and damping, therefore, when the screen mesh 73 vibrates, the inclined bottom plate 71 is not influenced, the grains quickly fall to the bottom of the lifting machine under the action of the vibrating screen mesh 73, no grains are retained on the screen mesh 73, and the lifting machine further lifts and dries the rolled grains. Through at inclined floor 71 surface mounting snubber block 72 and screen cloth 73 to connect screen cloth 73 and vibrating motor 76 through connection piece 77, thereby send the grain that falls to inclined floor 71 bottom to the lifting machine bottom, effectively prevent because of the not enough problem that causes of inclined floor 71 inclination grain is detained on inclined floor 71, not only can not cause the damage to the grain surface, still make grain can all automatic cycle dry under the effect of lifting machine and vibrating device 7.
Because the inclined bottom plate 71 is hinged with the bottom of the shell 1, when the screen mesh 73 needs to be cleaned and replaced, the hydraulic cylinder 74 is descended, and the inclined bottom plate 71 can be opened, so that the screen mesh 73 is convenient to clean and replace, after the screen mesh 73 is cleaned and replaced, the hydraulic cylinder 74 is started again, the inclined bottom plate 71 can be closed, and the convex edge 75 on one side of the inclined bottom plate 71 is contacted with the outer side of the lower part of the shell 1, so that the inclined bottom plate 71 can be better fixed.
Furthermore, through holes are uniformly formed in the surface of the inclined bottom plate 71, and an anti-oxidation layer is coated on the surface of the inclined bottom plate 71. Through holes are uniformly formed in the surface of the inclined bottom plate 71, when the screen mesh 73 vibrates, dust on the surface of the grain can fall to the outside of the shell 1 from the screen mesh 73 and the through holes on the surface of the inclined bottom plate 71, and therefore, in the process of drying the grain, dust and impurities in the grain can be further cleaned. The aperture size of the screen 73 is changed according to the variety of the grain to be dried, and the aperture size of the screen 73 is slightly smaller than the diameter of the grain.
The damping block 72 comprises a damping gasket, a spring and a fixed gasket, the damping gasket is symmetrically arranged at two ends of the spring, the fixed gasket is arranged on one side of the damping gasket, and the fixed gasket is connected with the inclined bottom plate 71 and the screen mesh 73 through a bolt.
The shell 1 comprises a frame, a stainless steel plate, a heat insulation plate and heat insulation filler, wherein the stainless steel plate is arranged on the outer surface of the frame, the heat insulation plate is arranged on the inner side of the frame, and the heat insulation filler is filled between the stainless steel plate and the heat insulation plate.
Drying equipment carries out the in-process of drying to grain, in order to prevent that the outside temperature change from to drying equipment's influence, consequently packs thermal-insulated filler between corrosion resistant plate and heated board, effectively completely cuts off the influence of outside temperature change to drying equipment.
In view of the above, it is possible to provide,
according to the invention, the inverted V-shaped transverse plates 41 are uniformly arranged in the middle of the inner side of the shell 1, so that the scattered grains are further dispersed, the effect of the drying assembly 5 on drying the grains is improved, and the cleaning blocks 46 are arranged on the surfaces of the inverted V-shaped transverse plates 41, so that floating dust adhered to the grains when the inverted V-shaped transverse plates 41 are dispersed can be removed, and the cleanness degree of the grains is improved.
According to the invention, the circular wheel 65 and the spring supporting pin 67 are arranged at one end of the driven wheel 68, and the conical wheel 63 is driven to rotate to drive the circular wheel 65 and the driven wheel 68 to rotate when the driving motor works normally, so that the rotation of the driven wheel 68 cannot be influenced when the driving motor works abnormally, and the influence of the damage of the driving motor on the drying equipment is avoided.
According to the invention, the damping block 72 and the screen mesh 73 are arranged on the upper surface of the inclined bottom plate 71, and the screen mesh 73 and the vibration motor 76 are connected through the connecting sheet 77, so that grains falling to the bottom of the inclined bottom plate 71 are conveyed to the bottom of the lifting machine, the problem that the grains are retained on the inclined bottom plate 71 due to insufficient inclination angle of the inclined bottom plate 71 is effectively prevented, the surface of the grains cannot be damaged, and the grains can be completely and automatically circularly dried under the action of the lifting machine and the vibration device 7.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. An automatic circulation drying grain drying device comprises a shell (1), an inclined plate (2) and a throwing disc (3), wherein the inclined plate (2) is arranged at the top end inside the shell (1) close to one side of a hoist, the throwing disc (3) is arranged at the position, below the inclined plate (2), of the top of the inner side of the shell (1),
it is characterized in that the preparation method is characterized in that,
the drying equipment also comprises a dispersing device (4), a grain poking device (6) and a vibrating device (7),
the dispersing device (4) is uniformly installed in the middle of the shell (1), the drying component (5) is installed in the shell (1) and is positioned below the dispersing device (4), the grain poking device (6) is uniformly installed at the position, below the drying component (5), of the lower portion of the shell (1), and the bottom of the shell (1) is hinged to the vibrating device (7);
the dispersing device (4) comprises an inverted V-shaped transverse plate (41), sliding grooves (42), a threaded rod (43), a servo motor (44), a threaded sliding ring (45) and a cleaning block (46), wherein the sliding grooves (42) are symmetrically formed in two sides of the inverted V-shaped transverse plate (41), the threaded rod (43) is installed at the bottom of the inverted V-shaped transverse plate (41), the servo motor (44) is installed at the position, located on the outer side of the shell (1), of one end of the threaded rod (43), the threaded sliding ring (45) is meshed with the outer side of the threaded rod (43), the cleaning block (46) is installed on the outer side of the threaded sliding ring (45), and the cleaning block (46) is located on the upper surface of the inverted V-shaped transverse plate (41);
the grain poking device (6) comprises a driving shaft (61), a threaded lantern ring (62), a conical wheel (63), a fixing ring (64), a round wheel (65), a conical groove (66), a spring supporting pin (67) and a driven wheel (68), wherein the outer side of the driving shaft (61) is sleeved with the threaded lantern ring (62), the conical wheel (63) is arranged on the outer side of the threaded lantern ring (62), the fixing ring (64) is arranged on one side, located on the threaded lantern ring (62), of the driving shaft (61), the side of the threaded collar (62) far away from the fixed ring (64) is provided with the driven wheel (68), the driven wheel (68) is provided with the round wheel (65) at one side close to the conical wheel (63), the conical groove (66) is formed in one side of the circular wheel (65), and the spring support pins (67) are symmetrically arranged on one side, located on the conical groove (66), of the circular wheel (65); one end of the driving shaft (61) is connected with an output shaft of a driving motor, one end of the driven wheel (68) far away from the circular wheel (65) is provided with a bearing, and the outer side of the driven wheel (68) is provided with a blade;
vibrating device (7) are including sloping bottom plate (71), snubber block (72), screen cloth (73), pneumatic cylinder (74), chimb (75), vibrating motor (76) and connection piece (77), wherein, casing (1) bottom is articulated to have sloping bottom plate (71), sloping bottom plate (71) upper surface passes through snubber block (72) are connected with screen cloth (73), sloping bottom plate (71) one side is fixed with chimb (75), sloping bottom plate (71) outside is located chimb (75) bilateral symmetry position department installs pneumatic cylinder (74), casing (1) outside is located chimb (75) one side position department installs vibrating motor (76), vibrating motor (76) output shaft with pass through between screen cloth (73) connection piece (77) are connected.
2. The grain drying apparatus of claim 1, wherein the drying chamber is provided with a plurality of drying chambers,
the threaded slip ring (45) is connected with the cleaning block (46) through a connecting bracket.
3. The grain drying apparatus of claim 2, wherein the drying chamber is provided with a plurality of drying chambers,
the servo motor is characterized in that a protective shell is installed on the outer side of the servo motor (44), and heat dissipation holes are uniformly formed in one side of the protective shell.
4. The grain drying apparatus of claim 1, wherein the drying chamber is provided with a plurality of drying chambers,
through holes are uniformly formed in the surface of the inclined bottom plate (71), and an anti-oxidation protective layer is coated on the surface of the inclined bottom plate (71).
5. The grain drying apparatus of claim 4, wherein the drying chamber is provided with a plurality of drying chambers,
the damping block (72) comprises a damping gasket, a spring and a fixed gasket, the damping gasket is symmetrically arranged at two ends of the spring, the fixed gasket is arranged on one side of the damping gasket, and the fixed gasket is connected with the inclined bottom plate (71) and the screen (73) through bolts.
6. The grain drying apparatus with automatic cycle drying according to claim 1,
the shell (1) comprises a frame, a stainless steel plate, a heat insulation plate and heat insulation filler, wherein the stainless steel plate is installed on the outer surface of the frame, the heat insulation plate is installed on the inner side of the frame, and the heat insulation filler is filled between the stainless steel plate and the heat insulation plate.
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