CN212930803U

CN212930803U - Drying device is used in agricultural production grain processing

Info

Publication number: CN212930803U
Application number: CN202022066837.XU
Authority: CN
Inventors: 翟勇波; 刘海建; 李朝霞; 曾福辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-09
Anticipated expiration: 2030-09-18

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to a drying device for processing agricultural production grains, which can improve the drying efficiency and the practicability; the grain flow is convenient, the phenomenon that the grain is accumulated in the mesh container is reduced, the middle part of the grain is easy to dry, and the use limitation is reduced; the device comprises a reticular barrel, wherein a placing cavity is arranged inside the reticular barrel, and a taking and placing opening is arranged at the top end of the reticular barrel and communicated with the inside of the placing cavity; comprises a drying box, a drying pipe, a fan and a heating box; still including driving motor and fixed axle, the bottom of fixed axle and the bottom inner wall connection of working chamber to the bottom lateral wall middle part of netted bucket is provided with the installation through-hole that runs through from top to bottom, and the inside mechanical seal that is provided with of installation through-hole, and the fixed axle is installed inside mechanical seal, and the first region of fixed axle lies in and places intracavity portion, and is provided with multiunit stirring leaf on the fixed axle, and the fixed cover of circumference outer wall downside of netted bucket is equipped with the ring gear.

Description

Drying device is used in agricultural production grain processing

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a drying device is used in agricultural production grain processing.

Background

Food is the main source of heat required by human body. The main grains in the world are rice, wheat, rye, sorghum, corn and millet, the grains except rye in China are produced, the yield of the grains is rice, wheat, corn and sorghum, the grains except rice and wheat are usually called coarse grains, the chemical components of the grains are different according to varieties, soil, climate and cultivation technology, grain processing refers to the operation of converting raw grains into semi-finished grains and finished grains or converting the semi-finished grains into finished grains, and the grains are usually dried in the grain processing process so as to facilitate subsequent processing operation.

In the prior art, the drying device for grain processing is generally erected and placed in a netted container, and is used for drying in an air drying mode, so that the drying device is greatly influenced by external factors, the drying efficiency is low, and the practicability is poor; and the grain is directly piled up in netted container, and the flow of being inconvenient for leads to the difficult wind stoving in grain middle part, and the use limitation is higher.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the background, the utility model aims to provide a drying machine which can improve the drying efficiency and the practicability; and be convenient for grain flow, reduce the phenomenon that grain piles up in netted container, make grain middle part be liable to be dried, reduce the drying device for agricultural production grain processing of use limitation.

In order to achieve the purpose, the utility model provides a drying device for processing agricultural production grains, which comprises a mesh-shaped barrel, wherein a placing cavity is arranged inside the mesh-shaped barrel, and a taking and placing opening is arranged at the top end of the mesh-shaped barrel and is communicated with the inside of the placing cavity; the drying device comprises a drying box, a drying pipe, a fan and a heating box, wherein a working cavity is arranged in the drying box, a working opening is formed in the top end of the drying box, a bottom plate is transversely arranged at the bottom end of the drying box, a reticular barrel is longitudinally arranged in the working cavity, a plurality of groups of air pipes communicated with the interior of the working cavity are uniformly distributed at the left end of the drying box, the left ends of the air pipes are communicated with the right end of the drying pipe, the right output end of the fan is communicated with the lower side of the left end of the drying pipe through a communicating pipe, the heating box is communicated with and arranged on the communicating pipe, an electric heating net is longitudinally arranged in the heating box, the top end of the heating box is matched with a temperature controller of the electric heating net, the temperature controller is electrically connected with the electric heating net, and the bottom end of the fan; also comprises a driving motor and a fixed shaft, the bottom end of the fixed shaft is connected with the inner wall of the bottom end of the working cavity, and the middle part of the bottom side wall of the reticular barrel is provided with a mounting through hole which penetrates up and down, a mechanical seal is arranged in the mounting through hole, and the fixed shaft is arranged in the mechanical seal, the upper half area of the fixed shaft is positioned in the placing cavity, and the fixed shaft is provided with a plurality of groups of stirring blades, the lower side of the circumferential outer wall of the reticular barrel is fixedly sleeved with a gear ring, the top end of the driving motor is connected with the right side of the bottom end of the bottom plate, the output end of the top of the driving motor is provided with a driving shaft, and the top of the driving shaft penetrates through the bottom side walls of the bottom plate and the drying box in sequence and extends into the placing cavity, a driving gear is concentrically arranged at the top of the driving shaft and is meshed with the gear ring, and a waste gas treatment device is arranged at the top of the working opening.

In order to conveniently discharge and treat waste gas generated in the grain drying process, the utility model has the improvement that the waste gas treatment device comprises a gas collecting hood, a treatment box and a suction pump, four corners of the bottom of the treatment box are respectively provided with a support rod, the bottoms of four groups of support rods are longitudinally connected with the right area of the top end of the bottom plate, a plurality of groups of filter cotton are transversely arranged inside the treatment box, the gas collecting hood is covered on the working opening, a gap is reserved between the bottom end of the gas collecting hood and the top end of the drying box, the right side of the bottom end of the gas collecting hood is rotatably connected with the right side of the top end of the drying box, a support block is arranged on the left side of the top end of the drying box, the top end of the support block is contacted with the left side of the bottom end of the gas collecting hood, the top end of the gas collecting hood is communicated with the top end of the treatment box through a, the lower side of the right end of the treatment box is transversely provided with an exhaust pipe.

In order to improve the support result of use of every group filter pulp, the utility model discloses the improvement has, every group filter pulp's bottom all transversely is provided with filter plate, and every group filter plate's outer wall all with handle the inner wall fixed connection of case.

In order to improve the support capacity of heating cabinet, the utility model discloses the improvement has, the four corners position of the bottom outer wall of heating cabinet all is provided with the bracing piece to the bottom of four group's bracing pieces all with the top of bottom plate is connected.

For the convenience of whole support, prevent to drive motor and ground contact, the utility model discloses the improvement has, the four corners position of bottom plate bottom all vertically is provided with the landing leg.

In order to improve the rotation support stability of netted bucket, the utility model discloses the improvement has, leave the interval between the bottom of netted bucket and the bottom inner wall of stoving case to the four corners position region of netted bottom of the bucket all vertically is provided with the pillar, and the bottom of every group pillar all can be rotated and is provided with universal gyro wheel, and the bottom of every group universal gyro wheel all with the bottom inner wall rotatable contact of working chamber.

In order to prevent that grain from getting and putting the mouth and throwing away, the utility model discloses the improvement has, the department of getting on netted bucket top is provided with the fender lid to keep off the left end of lid and the top left side rotatable coupling of netted bucket, the right-hand member that keeps off the lid passes through the buckle with netted bucket and can dismantle with being connected.

The beneficial effects of the utility model are that: the drying device for processing the agricultural production grains with the novel structure can control the electric heating net to heat through the temperature controller, generates wind through the fan, heats through the electric heating net, blows the wind to the inside of the drying box through the plurality of groups of communicating pipes, forms flowing gas with a working port in the drying box through the hot wind, heats and dries the grains in the mesh-shaped barrel, and improves the moisture evaporation efficiency through heating, so that the drying efficiency of the grains can be improved, and the practicability is improved; and can drive the gear rotation through the rotation that drives the motor, make netted bucket rotate under the meshing effect of fluted disc and drive gear, through the setting of multiunit stirring leaf, make netted bucket drive grain pivoted simultaneously by the stirring of multiunit stirring leaf, constantly roll grain, the grain of being convenient for flows, reduces the phenomenon that grain piles up in netted container, makes the easy stoving in the middle part of the grain, reduces and uses the limitation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to the present invention.

Description of the drawings: 1-a mesh barrel; 2-drying the box; 3-drying the tube; 4-a fan; 5-heating the box; 6-a bottom plate; 7-air pipe; 8-an electric heating net; 9-a temperature controller; 10-driving a motor; 11-a fixed shaft; 12-stirring blade; 13-a gear ring; 14-driving the gear; 15-gas collecting channel; 16-a treatment tank; 17-a getter pump; 18-a strut; 19-filter cotton; 20-branch blocks; 21-a communication hose; 22-an exhaust pipe; 23-a filter screen plate; 24-a support bar; 25-a leg; 26-a pillar; 27-universal rollers; 28-stop cover.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, the drying device for processing agricultural production grain of the present invention comprises a mesh-shaped barrel 1, wherein a placing cavity is arranged inside the mesh-shaped barrel 1, and a taking and placing opening is arranged at the top end of the mesh-shaped barrel 1 and is communicated with the inside of the placing cavity; the drying device comprises a drying box 2, a drying pipe 3, a fan 4 and a heating box 5, wherein a working chamber is arranged inside the drying box 2, a working opening is formed in the top end of the drying box 2, a bottom plate 6 is transversely arranged at the bottom end of the drying box 2, a mesh-shaped barrel 1 is longitudinally arranged inside the working chamber, a plurality of groups of air pipes 7 communicated with the inside of the working chamber are uniformly distributed at the left end of the drying box 2, the left ends of the air pipes 7 are communicated with the right end of the drying pipe 3, the right output end of the fan 4 is communicated with the lower side of the left end of the drying pipe 3 through a communicating pipe, the heating box 5 is communicated and arranged on the communicating pipe, an electric heating net 8 is longitudinally arranged inside the heating box 5, the top end of the heating box 5 is connected with a temperature controller 9 matched with the electric heating net 8, the temperature controller 9 is electrically connected with the electric heating net 8; also comprises a driving motor 10 and a fixed shaft 11, the bottom end of the fixed shaft 11 is connected with the inner wall of the bottom end of the working cavity, and the middle part of the bottom side wall of the reticular barrel 1 is provided with a mounting through hole which penetrates up and down, a mechanical seal is arranged in the mounting through hole, and the fixed shaft 11 is installed inside the mechanical seal, the upper half area of the fixed shaft 11 is located inside the placing cavity, a plurality of groups of stirring blades 12 are arranged on the fixed shaft 11, a gear ring 13 is fixedly sleeved at the lower side of the circumferential outer wall of the reticular barrel 1, the top end of the driving motor 10 is connected with the right side of the bottom end of the bottom plate 6, the output end of the top part of the driving motor 10 is provided with a driving shaft, the top end of the driving shaft sequentially penetrates through the bottom plate 6 and the bottom side wall of the drying box 2 and extends into the placing cavity, the top end of the driving shaft is concentrically provided with a driving gear 14, the driving gear 14 is meshed with the gear ring 13, and the top end of the working port is provided with a waste gas treatment device; the electric heating net 8 can be controlled by using the temperature controller 9 to heat, wind is generated by the fan 4 and is heated by the electric heating net 8 and blown into the drying box 2 through the plurality of groups of communicating pipes, hot wind forms flowing gas with a working port in the drying box 2 to heat and dry grains in the reticular barrel 1, and the moisture evaporation efficiency is improved by heating, so that the drying efficiency of the grains can be improved, and the practicability is improved; and can be through the rotation that drives motor 10, make drive gear 14 rotate, under fluted disc and the meshing effect that drives gear 14, make netted bucket 1 rotate, through the setting of multiunit stirring leaf 12, make netted bucket 1 drive grain pivoted while stirred by multiunit stirring leaf 12, constantly roll grain, the grain of being convenient for flows, reduces the phenomenon that grain piles up in netted container, makes the easy stoving in the middle part of the grain, reduces and uses the limitation.

In order to facilitate the discharge treatment of the waste gas generated in the grain drying process, the waste gas treatment device comprises a gas collecting hood 15, a treatment box 16 and an air suction pump 17, four corners of the bottom end of the treatment box 16 are provided with support rods 18, the bottom ends of the four groups of support rods 18 are longitudinally connected with the right area of the top end of the bottom plate 6, the treatment box 16 is internally and transversely provided with a plurality of groups of filter cotton 19, the gas collecting hood 15 is covered on a working opening, a gap is reserved between the bottom end of the gas collecting hood 15 and the top end of the drying box 2, the right side of the bottom end of the gas collecting hood 15 is rotatably connected with the right side of the top end of the drying box 2, the left side of the top end of the drying box 2 is provided with a support block 20, the top end of the support block 20 is contacted with the left side of the bottom end of the gas collecting hood 15, the top end of the gas collecting hood 15 is communicated with the top, an exhaust pipe 22 is transversely arranged at the lower side of the right end of the treatment box 16; can absorb the waste gas that stoving case 2 inside produced to handling 16 insidely through aspirator pump 17 to filter through multiunit filter pulp 19, hold back the dust that contains in the waste gas, and the waste gas discharge after will handling through blast pipe 22, through the bottom right side of gas collecting channel 15 and the top right side rotatable coupling of stoving case 2, be convenient for opening and shutting of gas collecting channel 15. In order to improve the supporting and using effect of each group of filter cotton 19, the bottom end of each group of filter cotton 19 is transversely provided with a filter screen plate 23, and the outer wall of each group of filter screen plate 23 is fixedly connected with the inner wall of the treatment box 16. In order to improve the supporting capability of the heating box 5, the four corners of the outer wall of the bottom end of the heating box 5 are provided with supporting rods 24, and the bottom ends of the four groups of supporting rods 24 are connected with the top end of the bottom plate 6. In order to facilitate the integral support and prevent the driving motor 10 from contacting the ground, the four corners of the bottom end of the bottom plate 6 are all longitudinally provided with supporting legs 25. In order to improve the rotary supporting stability of netted bucket 1, leave the interval between the bottom of netted bucket 1 and the bottom inner wall of stoving case 2 to the four corners position region of netted bucket 1 bottom all vertically is provided with pillar 26, and the bottom of every group pillar 26 all can be rotated and is provided with universal gyro wheel 27, and the bottom of every group universal gyro wheel 27 all with the bottom inner wall rotatable contact of working chamber. In order to prevent the grains from being thrown out from the taking and placing opening, the taking and placing opening at the top end of the reticular barrel 1 is provided with a blocking cover 28, the left end of the blocking cover 28 is rotatably connected with the left side of the top end of the reticular barrel 1, and the right end of the blocking cover 28 is detachably connected with the reticular barrel 1 through a buckle.

When in use: firstly, the whole body is erected at a position required by a user, the blocking cover 28 is lifted, then grains are poured into the mesh-shaped barrel 1 from the taking and placing opening, the blocking cover 28 is closed, the blocking cover 28 and the mesh-shaped barrel 1 are fixedly locked by a buckle, the temperature controller 9, the fan 4, the driving motor 10 and the air suction pump 17 are all connected with commercial power according to the use instruction, the temperature controller 9 is opened to control the electric heating net 8 to heat, the fan 4 is opened to blow air into the heating box 5, heated hot air is blown into the drying box 2, the driving motor 10 is opened to rotate the mesh-shaped barrel 1, under the action of a plurality of groups of stirring blades 12, the grains in the mesh-shaped barrel 1 are enabled to continuously roll and flow, the air collecting hood 15 is turned over at the working opening, the work opening is supported by the supporting block 20, the air suction pump 17 is opened, waste gas generated in the grain drying process is absorbed into the processing box 16 to be purified, and finally, closing the temperature controller 9, the fan 4, the driving motor 10 and the air suction pump 17, opening the blocking cover 28, and taking out the dried grains for subsequent processing.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A drying device for processing agricultural production grains comprises a mesh barrel, wherein a placing cavity is formed in the mesh barrel, a taking and placing opening is formed in the top end of the mesh barrel, and the taking and placing opening is communicated with the inside of the placing cavity; the method is characterized in that: the drying device comprises a drying box, a drying pipe, a fan and a heating box, wherein a working cavity is arranged in the drying box, a working opening is formed in the top end of the drying box, a bottom plate is transversely arranged at the bottom end of the drying box, a reticular barrel is longitudinally arranged in the working cavity, a plurality of groups of air pipes communicated with the interior of the working cavity are uniformly distributed at the left end of the drying box, the left ends of the air pipes are communicated with the right end of the drying pipe, the right output end of the fan is communicated with the lower side of the left end of the drying pipe through a communicating pipe, the heating box is communicated with and arranged on the communicating pipe, an electric heating net is longitudinally arranged in the heating box, the top end of the heating box is matched with a temperature controller of the electric heating net, the temperature controller is electrically connected with the electric heating net, and the bottom end of the fan; also comprises a driving motor and a fixed shaft, the bottom end of the fixed shaft is connected with the inner wall of the bottom end of the working cavity, and the middle part of the bottom side wall of the reticular barrel is provided with a mounting through hole which penetrates up and down, a mechanical seal is arranged in the mounting through hole, and the fixed shaft is arranged in the mechanical seal, the upper half area of the fixed shaft is positioned in the placing cavity, and the fixed shaft is provided with a plurality of groups of stirring blades, the lower side of the circumferential outer wall of the reticular barrel is fixedly sleeved with a gear ring, the top end of the driving motor is connected with the right side of the bottom end of the bottom plate, the output end of the top of the driving motor is provided with a driving shaft, and the top of the driving shaft penetrates through the bottom side walls of the bottom plate and the drying box in sequence and extends into the placing cavity, a driving gear is concentrically arranged at the top of the driving shaft and is meshed with the gear ring, and a waste gas treatment device is arranged at the top of the working opening.

2. The drying device for processing agricultural production grains according to claim 1, characterized in that: the waste gas treatment device comprises a gas collecting hood, a treatment box and an air suction pump, wherein four corners of the bottom of the treatment box are respectively provided with a support rod, the bottoms of four groups of support rods are longitudinally connected with the top right area of the bottom plate, a plurality of groups of filter cotton are transversely arranged in the treatment box, the gas collecting hood is arranged on the working port, a gap is reserved between the bottom of the gas collecting hood and the top of the drying box, the right side of the bottom of the gas collecting hood is rotatably connected with the right side of the top of the drying box, a support block is arranged on the left side of the top of the drying box, the top of the support block is in contact with the left side of the bottom of the gas collecting hood, the top of the gas collecting hood is communicated with the top of the treatment box through a communication hose, the air suction pump is communicated with the communication hose, the bottom of the air suction pump.

3. The drying device for processing agricultural production grains according to claim 2, characterized in that: the bottom end of each group of filter cotton is transversely provided with a filter screen plate, and the outer wall of each group of filter screen plate is fixedly connected with the inner wall of the treatment box.

4. The drying device for processing agricultural production grains according to claim 1, characterized in that: the four corners of the outer wall of the bottom end of the heating box are provided with support rods, and the bottom ends of the four groups of support rods are connected with the top end of the bottom plate.

5. The drying device for processing agricultural production grains according to claim 1, characterized in that: and supporting legs are longitudinally arranged at the four corners of the bottom end of the bottom plate.

6. The drying device for processing agricultural production grains according to claim 1, characterized in that: the bottom of netted bucket leaves the interval with the bottom inner wall of stoving case to the four corners position area of netted bucket bottom all vertically is provided with the pillar, and the bottom of every group pillar all can rotate and be provided with universal gyro wheel, and the bottom of every group universal gyro wheel all with the bottom inner wall rotatable contact of working chamber.

7. The drying device for processing agricultural production grains according to claim 1, characterized in that: the taking and placing port on the top end of the meshed barrel is provided with a blocking cover, the left end of the blocking cover is rotatably connected with the left side of the top end of the meshed barrel, and the right end of the blocking cover is detachably connected with the meshed barrel through a buckle.