CN213421600U

CN213421600U - A drying device for agricultural product

Info

Publication number: CN213421600U
Application number: CN202021595279.XU
Authority: CN
Inventors: 王永强
Original assignee: Pingshan County Jiaxin Grain And Oil Food Co ltd
Current assignee: Pingshan County Jiaxin Grain And Oil Food Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-11
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a drying device for agricultural products, which comprises a shell, a pretreatment part and a drying part; the pretreatment part comprises a grinding roller and a grinding blade; the grinding blade is eccentrically arranged on the grinding roller; the drying part comprises a drying screen, a vertical lifting rod and a vibrating device; the drying screen is connected with a vibrating device through a vertical lifting rod, and the vibrating device is fixed on the inner wall of the machine shell; an annular dryer is arranged on the inner wall of the shell; the annular dryer is fixed on the outer side of the drying part; the utility model has the advantages that: the preliminary grinding and screening are realized through the pretreatment part and the drying part, and the full drying is realized by utilizing a vibration device; the full drying is realized by the matching of the wavy edge and the roller through the annular rail and the vibration device; the primary grinding and screening are realized through eccentric arrangement; the full drying is realized through an annular dryer; and primary grinding and screening are realized through the spreader cone.

Description

A drying device for agricultural product

Technical Field

The utility model relates to an agricultural product treatment facility field specifically is a drying device for agricultural product.

Background

Agricultural products (farm products) are products produced in agriculture, such as sorghum, rice, peanuts, corn, wheat, and local specialties in various regions. However, generally, fruits of agricultural products are mostly stored and transported in a dehydration mode aiming at transportation and storage of the agricultural products, the common dehydration mode is a combination mode of natural airing and manual turning for conventional dehydration, but in regions with variable weather, airing is often required according to the weather, so that partial agricultural products are easy to rot and mildew due to untimely treatment, the agricultural products are wasted, the labor intensity is high, the efficiency is low, and uneven drying is easy to occur.

The invention discloses a high-efficiency drying device for processing agricultural products (application number: CN 201810441114.8), which comprises a drying box, wherein the bottom of the drying box is provided with a motor, an output shaft of the motor upwards penetrates through the drying box and is provided with cylindrical fixed blocks, fixed rods arranged in a circumferential array are fixed on the side edges of the fixed blocks, one end of each fixed rod, far away from the fixed blocks, is fixed with an annular track, the top of the track is in a wavy shape, the inner wall of the drying box is provided with symmetrically arranged fixed seats, an object placing disc is arranged in the drying box, the object placing disc is provided with meshed vent holes, the bottom of the object placing disc is fixed with symmetrically arranged lifting rods, the bottom ends of the two lifting rods respectively downwards penetrate through the fixed seats and are provided with rollers, and the rollers roll and press on the top of the track, the lifting rod is sleeved with a spring. Although the wavy annular rail and the lifting rod are matched to form a vibration system with regular vibration, the problem that agricultural products are bonded before entering the device due to overhigh water content is not considered, fruits of the agricultural products cannot be sufficiently dried in a drying stage, and a grinding system does not grind the agricultural products preliminarily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a preliminary grinding screening and dry abundant drying device for agricultural product

The purpose of the utility model is realized through the following technical scheme:

a drying device for agricultural products comprises a machine shell, a pretreatment part fixed on the machine shell, and a drying part fixed on the machine shell and positioned right below the pretreatment part;

the pretreatment part comprises two horizontally arranged grinding rollers and grinding blades fixed on the grinding rollers; the two ends of the grinding roller are fixed on the shell through bearings, and the grinding blades are eccentrically arranged on the grinding roller; the drying part is arranged at the bottom end of the grinding roller;

the drying part comprises a drying screen, a vertical lifting rod and a vibrating device; the drying screen is connected with the vibrating device through a vertical lifting rod, and the vibrating device is fixed on the inner wall of the shell;

an annular dryer is arranged on the inner wall of the shell; the annular dryer is fixed on the outer side of the drying part.

Preferably, in order to further achieve sufficient drying, the vibration device comprises a spring, a fixed cross bar, an annular rail and a roller; the fixed cross bar is fixed on the inner wall of the shell; the vertical lifting rod penetrates through the fixed cross rod, the top end of the vertical lifting rod is fixedly connected with the drying screen, and the bottom end of the vertical lifting rod is fixedly connected with the idler wheel; the springs are arranged on the vertical lifting rod in a penetrating way and are distributed between the fixed cross rod and the drying screen as well as between the idler wheels and the fixed cross rod; the roller is abutted against the annular track; the annular track is connected with the shell through a rotating shaft; the annular track comprises a vertical disc and a wavy edge fixed on the circular side surface of the vertical disc; the wavy edge is abutted against the roller, the rotating shaft is arranged at the circle center of the vertical disc and penetrates through the shell and is connected with the output end of the motor; through the circular orbit including vertical disc and wave limit to and the vibrating device who includes spring, fixed horizontal pole, circular orbit and gyro wheel, utilize the cooperation between wave limit and the gyro wheel, make vertical lifter form reciprocating motion in vertical direction, and form the buffering part between spring and the fixed horizontal pole, thereby make the vibration of the more stable drive stoving screen cloth of vertical lifter ability, thereby the agricultural product material that the realization contains moisture separates, and then realizes abundant dry purpose.

Preferably, for the purpose of further realizing the primary grinding screening, the axial lead of the grinding blade is arranged 10cm away from the axial lead between the grinding rollers; through the eccentric settings of injecing grinding leaf and grinding roller to when utilizing the grinding leaf to realize preliminary grinding, the distance periodic variation between the grinding roller also can be realized to the grinding leaf of eccentric settings, thereby can realize the feeding of drying screen cloth upper period, thereby cooperation drying screen cloth realizes the purpose of preliminary grinding screening.

Preferably, in order to further achieve the purpose of fully driving and drying, a plurality of sections of bent water inlet pipelines and bent water outlet pipelines are arranged in the annular dryer; the water inlet pipeline is arranged below the water outlet pipeline; the water inlet pipeline and the water outlet pipeline are also internally provided with flow choking blocks which are symmetrically arranged relative to the axis of the water inlet pipeline and the water outlet pipeline; the height of the annular dryer is equal to the height of the drying part; through the annular drying apparatus that comprises inlet channel and outlet conduit that has the choked flow piece, inject the whole height of annular drying apparatus simultaneously to utilize the choked flow piece to make the heating agent in the annular drying apparatus flow fast, increase heat diffusion speed, and then realize abundant dry purpose.

Preferably, in order to further achieve the purpose of primary grinding screening, the surface of the grinding roller is further provided with a plurality of diverging cones, and the diverging cones are distributed on the grinding roller in a circumferential array and are spaced from the grinding blades; set up the spreader cone through the surface at grinding roller to utilize the spreader cone to form the material flow of agricultural product, the cooperation eccentric settings's grinding leaf, when realizing that the grinding leaf grinds the feeding, the spreader cone can accelerate the material and fall on the drying screen, thereby accelerates the purpose of realization preliminary grinding screening.

The utility model has the advantages that:

1. through including grinding roller, the preliminary treatment portion of grinding leaf, including the stoving screen cloth, vertical lifter and vibrating device's stoving portion, utilize preliminary treatment portion to realize the preliminary grinding and the screening in the device of agricultural product portion, realize the purpose of preliminary grinding screening, utilize the vibrating device of drying portion to drive vertical lifter and then drive the vibration of stoving screen cloth afterwards, make the agricultural product that is gathered into the piece mutually after being preliminarily ground the screening dry by the shale shaker, and then further by annular dryer drying abundant, thereby realize dry abundant purpose.

2. Through the circular orbit including vertical disc and wave limit to and the vibrating device who includes spring, fixed horizontal pole, circular orbit and gyro wheel, utilize the cooperation between wave limit and the gyro wheel, make vertical lifter form reciprocating motion in vertical direction, and form the buffering part between spring and the fixed horizontal pole, thereby make the vibration of the more stable drive stoving screen cloth of vertical lifter ability, thereby the agricultural product material that the realization contains moisture separates, and then realizes abundant dry purpose.

3. Through the eccentric settings of injecing grinding leaf and grinding roller to when utilizing the grinding leaf to realize preliminary grinding, the distance periodic variation between the grinding roller also can be realized to the grinding leaf of eccentric settings, thereby can realize the feeding of drying screen cloth upper period, thereby cooperation drying screen cloth realizes the purpose of preliminary grinding screening.

4. Through the annular drying apparatus that comprises inlet channel and outlet conduit that has the choked flow piece, inject the whole height of annular drying apparatus simultaneously to utilize the choked flow piece to make the heating agent in the annular drying apparatus flow fast, increase heat diffusion speed, and then realize abundant dry purpose.

5. Set up the spreader cone through the surface at grinding roller to utilize the spreader cone to form the material flow of agricultural product, the cooperation eccentric settings's grinding leaf, when realizing that the grinding leaf grinds the feeding, the spreader cone can accelerate the material and fall on the drying screen, thereby accelerates the purpose of realization preliminary grinding screening.

Drawings

FIG. 1 is a schematic view of the apparatus of the present invention;

FIG. 2 is a schematic view of the circular orbit of the device of the present invention;

FIG. 3 is a schematic view of the annular dryer of the apparatus of the present invention;

FIG. 4 is a schematic view of the grinding roller of the device of the present invention

In the figure, 1-machine shell, 2-pretreatment part, 21-grinding roller, 22-grinding blade, 211-shunt cone, 3-drying part, 31-drying screen, 32-vertical lifting rod, 33-vibration device, 331-spring, 332-fixed cross bar, 333-circular track, 3331-vertical disk, 3332-wave edge, 334-roller, 335-rotating shaft, 4-circular dryer, 41-water inlet pipe, 42-water outlet pipe and 43-choke block.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1 and 4, a drying apparatus for agricultural products includes a cabinet 1, a preprocessing section 2 fixed on the cabinet 1, and a drying section 3 fixed on the cabinet 1 and located right below the preprocessing section 2;

the pretreatment part 2 comprises two horizontally arranged grinding rollers 21 and grinding blades 22 fixed on the grinding rollers 21; two ends of the grinding roller 21 are fixed on the machine shell 1 through bearings, and the grinding blade 22 is eccentrically arranged on the grinding roller 21; the drying part 3 is arranged at the bottom end of the grinding roller 21;

the drying part 3 comprises a drying screen 31, a vertical lifting rod 32 and a vibrating device 33; the drying screen 31 is connected with the vibrating device 33 through a vertical lifting rod 32, and the vibrating device 33 is fixed on the inner wall of the machine shell 1;

an annular dryer 4 is arranged on the inner wall of the shell 1; the annular dryer 4 is fixed outside the drying part 3.

In order to further achieve sufficient drying, the vibration device 33 includes a spring 331, a fixed cross bar 332, an annular rail 333, and a roller 334; the fixed cross bar 332 is fixed on the inner wall of the machine shell 1; the vertical lifting rod 32 is arranged in the fixed cross rod 332 in a penetrating manner, the top end of the vertical lifting rod is fixedly connected with the drying screen 31, and the bottom end of the vertical lifting rod is fixedly connected with the roller 334; the spring 331 is arranged on the vertical lifting rod 32 in a penetrating way and is distributed between the fixed cross rod 332, the drying screen 31, the roller 334 and the fixed cross rod 332; the roller 334 abuts against the annular rail 333; the annular track 333 is connected with the casing 1 through a rotating shaft 335; the circular track 333 is shown in fig. 2 and comprises a vertical disc 3331 and a wavy edge 3332 fixed on the circular side surface of the vertical disc 3331; the wavy edge 3332 abuts against the roller 334, the center of the vertical disc 3331 is provided with the rotating shaft 335, and the rotating shaft 335 is arranged on the casing 1 in a penetrating way and connected with the output end of the motor; through the ring rail 333 including vertical disc 3331 and rippled edge 3332, and include spring 331, fixed horizontal pole 332, ring rail 333 and roller 334's vibrating device 33, utilize cooperation between rippled edge 3332 and the roller 334, make vertical lifter 32 form reciprocating motion on vertical direction, and form buffer unit between spring 331 and the fixed horizontal pole 332, thereby make vertical lifter 32 can more stable drive drying screen 31 vibration, thereby realize the agricultural product material that contains moisture and separate, and then realize the purpose of abundant drying.

For the purpose of further realizing the primary grinding screening, the axial lead of the grinding blade 22 is arranged 10cm away from the axial lead between the grinding rollers 21; through the eccentric settings of injecing grinding leaf 22 and grinding roller 21 to when utilizing grinding leaf 22 to realize preliminary grinding, the distance periodic variation between grinding roller 21 also can be realized to eccentric settings's grinding leaf 22, thereby can realize drying screen 31 and go up the feeding of cycle, thereby cooperation drying screen 31 realizes the purpose of preliminary grinding screening.

As shown in fig. 3, in order to further achieve the purpose of fully drying, a multi-section bent water inlet pipe 41 and a multi-section bent water outlet pipe 42 are arranged in the annular dryer 4; the water inlet pipe 41 is arranged below the water outlet pipe 42; the water inlet pipe 41 and the water outlet pipe 42 are also internally provided with flow blocking blocks 43 which are symmetrically arranged relative to the axial lead of the water inlet pipe 41 and the water outlet pipe 42; the height of the annular dryer 4 is equal to that of the drying part 3; the annular dryer 4 is composed of the water inlet pipeline 41 with the flow blocking block 43 and the water outlet pipeline 42, and the whole height of the annular dryer 4 is limited, so that the flow blocking block 43 is utilized to enable the heating agent in the annular dryer 4 to flow rapidly, the heat diffusion speed is increased, and the purpose of full drying is achieved.

In order to further achieve the purpose of primary grinding screening, the surface of the grinding roller 21 is further provided with a plurality of diverging cones 211, and the diverging cones 211 are distributed on the grinding roller 21 in a circumferential array and are spaced from the grinding blades 22; set up spreader cone 211 through the surface at grinding roller 21 to utilize spreader cone 211 to form the material flow of agricultural product, cooperation eccentric settings's grinding leaf 22 realizes grinding leaf 22 and grinds the feeding in the time, and spreader cone 211 can accelerate the material and fall on drying screen 31, thereby accelerates the purpose of realizing the preliminary grinding screening.

Working process or principle: when the agricultural products enter the device, the grinding roller 21 of the pretreatment part 2 rotates, thereby the grinding leaves 22 fixed on the grinding roller 21 rotate, due to the eccentric arrangement, the gap between the grinding leaves 22 can be changed between the two fixed grinding rollers 21, the purpose of primary grinding and primary screening is achieved, meanwhile, the diversion cone 211 can generate flow for the agricultural products which are primarily ground, the primary grinding and screening of the agricultural products are accelerated, after the agricultural products are processed by the pretreatment part 2, the agricultural products enter the drying screen 31 of the drying part 3, at this time, the rotating shaft 335 connected with the vertical disk 3331 of the vibrating device 33 rotates, thereby the wavy edge 3332 around the vertical disk 3331 rotates, further, the abutted roller 334 performs reciprocating vibration on the rotating basis of the wavy edge 3332, at this time, the vertical lifting rod 32 of the fixed roller 334 vibrates up and down, and at this time, the springs 331 arranged between the fixed cross bar 332 and the drying screen 31 and the roller 334 and the fixed cross bar 332 vibrate, the vibration of the drying screen 31 is more uniform, so that the agricultural product powder on the drying screen 31 falls to the bottom of the device after being dried by the drying screen 31, in the process, the water inlet pipeline 41 in the annular dryer 4 is filled with the heating agent, the water outlet pipeline 42 continuously flows out of the consumed heating agent, and the flow blocking blocks 43 in the pipelines form turbulent flow on the liquid flow in the pipelines, thereby accelerating the heat transfer and realizing the purpose of full drying.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A drying device for agricultural products, which is characterized in that: comprises a machine shell (1), a preprocessing part (2) fixed on the machine shell (1), and a drying part (3) fixed on the machine shell (1) and positioned right below the preprocessing part (2);

the pretreatment part (2) comprises two horizontally arranged grinding rollers (21) and grinding blades (22) fixed on the grinding rollers (21); both ends of the grinding roller (21) are fixed on the shell (1) through bearings, and the grinding blade (22) is eccentrically arranged on the grinding roller (21); the bottom end of the grinding roller (21) is provided with the drying part (3);

the drying part (3) comprises a drying screen (31), a vertical lifting rod (32) and a vibrating device (33); the drying screen (31) is connected with the vibrating device (33) through a vertical lifting rod (32), and the vibrating device (33) is fixed on the inner wall of the machine shell (1);

an annular dryer (4) is arranged on the inner wall of the shell (1); the annular dryer (4) is fixed outside the drying part (3).

2. A drying apparatus for agricultural products according to claim 1, wherein: the vibration device (33) comprises a spring (331), a fixed cross bar (332), an annular track (333) and a roller (334); the fixed cross bar (332) is fixed on the inner wall of the machine shell (1); the vertical lifting rod (32) is arranged in the fixed cross rod (332) in a penetrating manner, the top end of the vertical lifting rod is fixedly connected with the drying screen (31), and the bottom end of the vertical lifting rod is fixedly connected with the roller (334); the springs (331) are arranged on the vertical lifting rod (32) in a penetrating way and are distributed between the fixed cross rod (332), the drying screen (31), the roller (334) and the fixed cross rod (332); the roller (334) abuts against the annular track (333); the annular track (333) is connected with the casing (1) through a rotating shaft (335).

3. A drying apparatus for agricultural products according to claim 2, wherein: the annular track (333) comprises a vertical disc (3331) and a wavy edge (3332) fixed on the circular side surface of the vertical disc (3331); wavy edge (3332) butt gyro wheel (334), the centre of a circle department of vertical disc (3331) be equipped with axis of rotation (335), axis of rotation (335) wear to establish on casing (1) to be connected with the output of motor.

4. A drying apparatus for agricultural products according to any one of claims 1, 2 or 3, wherein: the distance between the axial lead of the grinding blade (22) and the axial lead between the grinding rollers (21) is 10 cm.

5. A drying apparatus for agricultural products according to claim 1, wherein: a water inlet pipeline (41) and a water outlet pipeline (42) which are bent in multiple sections are arranged in the annular dryer (4); the water inlet pipeline (41) is arranged below the water outlet pipeline (42).

6. A drying apparatus for agricultural products according to claim 5, wherein: the water inlet pipeline (41) and the water outlet pipeline (42) are also internally provided with flow blocking blocks (43) which are symmetrically arranged relative to the axis of the water inlet pipeline (41) and the water outlet pipeline (42).

7. A drying apparatus for agricultural products according to claim 5, wherein: the height of the annular dryer (4) is equal to that of the drying part (3).

8. A drying apparatus for agricultural products according to claim 1, wherein: the surface of the grinding roller (21) is also provided with a plurality of shunting cones (211), and the shunting cones (211) are distributed on the grinding roller (21) in a circumferential array and are spaced from the grinding blades (22).