CN111165574A

CN111165574A - Agricultural equipment for drying and storing grains

Info

Publication number: CN111165574A
Application number: CN201811344683.7A
Authority: CN
Inventors: 陈西
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2020-05-19

Abstract

The invention discloses agricultural equipment for drying and storing grains, which comprises a vertical plate, wherein a fixed plate is fixed at the top end of the vertical plate through a bolt, a conveying barrel is fixed on the upper surface of the fixed plate through a bolt, a bearing is embedded in the middle of the bottom of the conveying barrel, a spiral conveying pipe is rotationally connected in an inner ring of the bearing, a driven belt pulley is connected at the position, far away from the opening end of the conveying barrel, of the top end of the spiral conveying pipe in a key mode, a motor is fixed at one end, close to the driven belt pulley, of the lower surface of the fixed plate through a screw, a supporting frame is welded on the outer wall of one side, far away from the motor, of. The invention can roll the rice in the storage barrel and match with the spiral tube which can spray gas for dehumidification and drying, and can discharge the rice grains deposited at the bottom out of the storage barrel, thereby avoiding the rice at the bottom from deteriorating due to overlong accumulation time.

Description

Agricultural equipment for drying and storing grains

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to agricultural equipment for drying and storing grains.

Background

In the storage of finished grain in China, the finished rice is most difficult to store, because the rice is a porous medium and has a large specific surface area, rice husks and rice husks are removed during rice processing, rice endosperm is directly contacted with the external environment, rice grains are hydroscopic colloid substances rich in nutrient substances such as starch, protein and the like, and the rice is easily deteriorated by being easily affected by humidity, heat, oxygen, insects, mildew and the like without being damaged by machinery during the rice processing process. In recent years, with the improvement of people's life, the requirements on the eating quality and the eating safety of rice are higher and higher.

In the grain storage process, the storage conditions required for finished rice and packaged rice are different, and the finished rice needs to be stored for a long time under the conditions of cooling, ventilation and the like, so that the grain storage equipment convenient for dehumidification is needed.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides agricultural equipment for drying and storing grains.

In order to achieve the purpose, the invention adopts the following technical scheme:

an agricultural device for drying and storing grains comprises a vertical plate, wherein a fixed plate is fixed at the top end of the vertical plate through a bolt, a conveying barrel is fixed on the upper surface of the fixed plate through a bolt, a bearing is embedded in the middle of the bottom of the conveying barrel, a spiral conveying pipe is rotatably connected in an inner ring of the bearing, a driven belt pulley is in key connection with the open end of the top end of the spiral conveying pipe, which is far away from the conveying barrel, a motor is fixed at one end, close to the driven belt pulley, of the lower surface of the fixed plate through a screw, a supporting frame is welded on the outer wall of one side, far away from the motor, of the vertical plate, a storage barrel is fixed at the top end of the supporting frame through a bolt, a thread groove is formed in the circumferential inner wall of the storage barrel, a spiral pipe is clamped in the thread groove, a, the electric bucket is characterized in that a driving motor is connected in the motor box in a sliding mode, a transmission rod is fixed to the top end of an output shaft of the driving motor, spiral blades are arranged on the outer wall of the circumference of the transmission rod, a mounting hole is formed in the position, close to an opening of the conveying bucket, of the upper surface of the bucket cover, a three-way pipe is connected in the mounting hole in a screwed mode, a fan and an annular metal frame are sequentially connected to the inner wall of the circumference of the top end of a vertical pipe of the three-way pipe in a clamped mode from top to bottom.

Preferably, a driving belt pulley is fixed at the top end of an output shaft of the motor, the driving belt pulley is in transmission connection with the driven belt pulley through a transmission belt, and the motor and a control switch of the driving motor are connected with a signal output end of the controller through signal lines.

Preferably, the bottom of the storage barrel is funnel-shaped, and a leakage pipe is inserted into the bottom of the storage barrel.

Preferably, a gap is reserved between the outer wall of the spiral blade and the inner wall of the leakage pipe, the gap is smaller than two millimeters, and a pipe cover is screwed on the outer wall of the circumference of the lower end of the leakage pipe.

Preferably, the inner wall of the circumference of the top end of the motor box is connected with a baffle in a threaded manner, and a gap is reserved between the lower surface of the baffle and the outer wall of the driving motor.

Preferably, the inner wall of the circumference of the spiral pipe is provided with air holes distributed at equal intervals, and the spiral pipe is communicated with a fan.

Preferably, the annular metal frame is internally clamped with a spiral heat conduction pipe, and the heat conduction pipe is connected with an electric heater.

The invention has the beneficial effects that:

1. the three-way pipe and the vertical pipe of the three-way pipe are close to the fan and the heat conduction pipe at the top end, so that grains with moisture conveyed by the conveying barrel can be subjected to dehumidification processing firstly and then are loaded into the storage barrel at the bottom, and the whole process is enabled to be continuously improved in processing efficiency.

2. Through the bushing and the helical blade that set up, not only can roll the inside rice of bucket and cooperate the spiral pipe that can the blowout gas to carry out the dehumidification drying, can discharge the bucket at the rice grain of bottom deposit earlier moreover, avoid the accumulation time overlength to lead to the rice of bottom rotten.

3. Through the spiral pipe and the air holes, the dried gas can be discharged into the barrel as required to be dehumidified.

Drawings

FIG. 1 is a schematic cross-sectional view of an agricultural apparatus for drying and storing grains according to the present invention;

FIG. 2 is a schematic top view of an agricultural apparatus for drying and storing grain according to the present invention;

fig. 3 is a schematic top view of a heat pipe of agricultural equipment for drying and storing grain according to the present invention.

In the figure: the device comprises a vertical plate 1, a controller 2, a spiral blade 3, a transmission rod 4, a leakage pipe 5, a spiral pipe 6, a thread groove 7, a storage barrel 8, a barrel cover 9, a motor box 10, a driving motor 11, a damping spring 12, a three-way pipe 13, a fan 14, a heat conduction pipe 15, a spiral conveying rod 16, a conveying barrel 17, a feeding hopper 18, a motor 19, a fixing plate 20 and an annular metal frame 21.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an agricultural equipment for drying and storing grain comprises a vertical plate 1, a fixing plate 20 is fixed on the top end of the vertical plate 1 through a bolt, a conveying barrel 17 is fixed on the upper surface of the fixing plate 20 through a bolt, a bearing is embedded in the middle of the bottom of the conveying barrel 17, a spiral conveying pipe 16 is connected in the inner ring of the bearing in a rotating manner, a driven belt pulley is connected at the open end of the top end of the spiral conveying pipe 16 far away from the conveying barrel 17 in a key manner, a motor 19 is fixed on one end of the lower surface of the fixing plate 20 close to the driven belt pulley through a screw, a support frame is welded on the outer wall of one side of the vertical plate 1 far away from the motor 19, a storage barrel 8 is fixed on the top end of the support frame through a bolt, a thread groove 7 is formed on the inner circumferential wall of the storage barrel 8, a spiral pipe 6 is clamped in the thread groove 7, sliding connection has driving motor 11 in motor case 10, and driving motor 11's output shaft top is fixed with transfer line 4, transfer line 4's circumference outer wall is equipped with helical blade 3, the opening part that the upper surface of bung 9 is close to transfer ladle 17 is opened there is the mounting hole, and the spiro union has three-way pipe 13 in the mounting hole, the top circumference inner wall of the vertical pipe of three-way pipe 13 from top to bottom in proper order the joint have fan 14 and annular metal frame 21, perpendicular riser 1 is kept away from one side outer wall of storage bucket 8 and is passed through the fix with screw controller 2.

In the invention, a driving belt pulley is fixed at the top end of an output shaft of a motor 19 and is in transmission connection with a driven belt pulley through a transmission belt, control switches of the motor 19 and a driving motor 11 are both connected with a signal output end of a controller 2 through a signal wire, the bottom of a storage barrel 8 is funnel-shaped, a leakage pipe 5 is inserted into the bottom of the storage barrel 8, a gap is reserved between the outer wall of a spiral blade 3 and the inner wall of the leakage pipe 5 and is less than two millimeters, a pipe cover is screwed on the outer wall of the circumference at the lower end of the leakage pipe 5, a baffle is screwed on the inner wall of the circumference at the top end of a motor box 10, a gap is reserved between the lower surface of the baffle and the outer wall of the driving motor 11, air holes are distributed at equal intervals on the inner wall of the circumference of a spiral pipe 6, the spiral pipe 6 is communicated with a fan, the controller 2 is of the type DATA-7311.

The working principle is as follows: when the grain drying device is used, grains to be treated are poured into the feed hopper 18, then the controller starts the motor 19 to spirally advance the grains leaking into the conveying barrel 17 and convey the grains into the three-way pipe 13, meanwhile, the fan 14 at the top end of the vertical pipe of the three-way pipe 13 blows dry hot air downwards, the grains with moisture through the three-way pipe 13 are heated and fall into the storage barrel at the bottom, and then the air holes of the spiral pipe 6 continuously blow air into the storage barrel 8 to dry the grains with moisture on the surface; the helical blade 3 rotates forward to mix the grains, and the helical blade 3 rotates reversely to discharge the grains.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An agricultural device for drying and storing grains comprises a vertical plate (1) and is characterized in that a fixing plate (20) is fixed at the top end of the vertical plate (1) through bolts, a conveying barrel (17) is fixed on the upper surface of the fixing plate (20) through bolts, a bearing is embedded in the middle of the bottom of the conveying barrel (17), a spiral conveying pipe (16) is connected in the inner ring of the bearing in a rotating mode, a driven belt pulley is connected to the position, away from the conveying barrel (17), of the top end of the spiral conveying pipe (16) in a key mode, a motor (19) is fixed to one end, close to the driven belt pulley, of the lower surface of the fixing plate (20) through a screw, a supporting frame is welded to the outer wall of one side, away from the motor (19), a storage barrel (8) is fixed to the top end of the supporting frame through bolts, and a thread groove (7) is formed, a spiral pipe (6) is clamped in the thread groove (7), a barrel cover (9) is screwed at an opening at the top end of the storage barrel (8), a motor box (10) is fixed in the middle of the upper surface of the barrel cover (9) through bolts, a driving motor (11) is connected in the motor box (10) in a sliding way, a transmission rod (4) is fixed at the top end of an output shaft of the driving motor (11), the circumferential outer wall of the transmission rod (4) is provided with a helical blade (3), the upper surface of the barrel cover (9) is provided with a mounting hole close to the opening of the conveying barrel (17), a three-way pipe (13) is screwed in the mounting hole, a fan (14) and an annular metal frame (21) are sequentially clamped on the circumferential inner wall of the top end of the vertical pipe of the three-way pipe (13) from top to bottom, the outer wall of one side of the vertical plate (1) far away from the storage barrel (8) is fixed with a controller (2) through a screw.

2. The agricultural equipment for grain drying and storage according to claim 1, wherein a driving pulley is fixed at the top end of an output shaft of the motor (19), the driving pulley is in transmission connection with a driven pulley through a transmission belt, and the motor (19) and a control switch of the driving motor (11) are connected with a signal output end of the controller (2) through signal lines.

3. Agricultural equipment for grain drying and storage according to claim 1, characterized in that the bottom of the storage bucket (8) is funnel-shaped and the bottom of the storage bucket (8) is plugged with a leak pipe (5).

4. Agricultural equipment for grain drying and storage according to claim 3, characterized in that a gap is left between the outer wall of the helical blade (3) and the inner wall of the leakage pipe (5), the gap is less than two millimeters, and the outer wall of the lower circumference of the leakage pipe (5) is screwed with a pipe cover.

5. The agricultural equipment for grain drying and storage according to claim 1, wherein a baffle is screwed on the inner circumferential wall of the top end of the motor box (10), and a gap is reserved between the lower surface of the baffle and the outer wall of the driving motor (11).

6. The agricultural equipment for grain drying and storage according to claim 1, wherein the circumferential inner wall of the spiral pipe (6) is provided with air holes distributed at equal intervals, and the spiral pipe (6) is communicated with a fan.

7. Agricultural equipment for grain drying and storage according to claim 1, characterized in that the inside of the annular metal frame (21) is clamped with a heat conducting pipe in a spiral shape, and the heat conducting pipe is connected with an electric heater.