CN210169006U

CN210169006U - A soil potato separator for potato results

Info

Publication number: CN210169006U
Application number: CN201920745930.8U
Authority: CN
Inventors: Chunqiang Zhang; 张春强
Original assignee: Luoyang Academy of Agriculture and Forestry Sciences
Current assignee: Luoyang Academy of Agriculture and Forestry Sciences
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-24
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a soil-potato separating device for potato harvesting, which comprises a frame, an outer shell, a rotary inner cylinder and a drying device, wherein the outer shell is fixedly arranged at the upper position of the frame, an inclined plate in an inclined state is arranged at the lower position of the outer shell, the rotary inner cylinder is arranged at the central position of the outer shell, the rotary inner cylinder comprises two fixing rings and a plurality of long rods uniformly distributed at the inner wall positions of the fixing rings, the central distance between two adjacent long rods is equal, the two fixing rings are concentrically arranged, the plurality of long rods surround into an annular structure and are mutually welded with the fixing rings at two ends, two groups of supporting wheels are arranged in a gap between the rotary inner cylinder and the outer shell, the utility model has simple structure, reasonable design and convenient use, can firstly dry the mixture of potatoes and soil and then separate the soil from the potatoes in a centrifugal rotation mode, the water content of the soil in the mixture is reduced, the crushing of soil blocks is facilitated, and the separation effect is improved.

Description

A soil potato separator for potato results

Technical Field

The utility model belongs to the technical field of potato processing equipment, concretely relates to soil potato separator for potato results.

Background

Potatoes belong to solanaceae and annual herbaceous plants, tubers of which are edible, are the fourth most important grain crops in the world, and are second only to wheat, rice and corn. The potato is also called as ground egg, potato, yam, etc., and is the tuber of solanaceae plant. And wheat, rice, corn and sorghum are called as five crops in the world.

In recent years, with the adjustment of the structure of the planting industry in China, the planting area of potatoes is increased year by year, so that potato harvesting machinery in China is more and more widely applied. The potato-soil separation device adopted by the traditional potato excavator generally has the problems of low open potato rate, high potato damage rate and the like, and the mechanization level of potato harvesting is seriously influenced. In the prior art, the shaking chain type conveying separator consists of a shaking chain, a shaking wheel, a driving chain wheel and a driven chain wheel, and has poor potato-soil separation effect, low sweet potato rate and large volume. In addition, when the existing potato and soil separating mechanism is used, soil blocks are not easy to break during separation due to certain moisture contained in the soil, and the separation effect of the soil and the potatoes is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem, a soil potato separator for potato results is provided, can carry out the drying process back to the mixture of potato and soil earlier, adopt centrifugal rotatory mode to make soil and potato separate again, reduced the moisture content of soil in the mixture, be favorable to the breakage of soil block, improve the separation effect.

The utility model adopts the technical proposal that: a soil-potato separator for harvesting potato includes a frame, an outer shell, a rotary inner tube and a drying device, the outer shell is fixed on the upper position of the frame, a tilted plate is arranged under the outer shell, the rotary inner tube is arranged at the central position of the outer shell, the rotary inner tube includes two fixing rings and a plurality of long rods uniformly distributed on the inner wall of the fixing rings, the center distance between two adjacent long rods is equal, the two fixing rings are concentrically arranged, the plurality of long rods surround the annular structure and are mutually welded with the fixing rings at two ends, two groups of support wheels are arranged in the gap between the rotary inner tube and the outer shell, each group of support wheels is three, and three support wheels are uniformly distributed around the center of the rotary inner tube, the support wheels are rotatably arranged on the inner wall of the outer shell, and the outer diameter of the support wheels is butted with the root of the annular groove at the outer diameter, the central point at rotatory inner tube puts and is equipped with the main shaft, and the main shaft passes through power transmission mechanism and links to each other with the driving motor who installs at the shell body top, and the one end of shell body is fixed and is provided with drying device, and drying device's discharge gate is linked together with the inner chamber of rotatory inner tube, is equipped with the flitch down of being convenient for potato unloading in the one end of rotatory inner tube.

The drying device is welded on the outer shell through the connecting frame.

Drying device is including stoving box, fan, heating coil, heat-conducting plate, first grid plate and second grid plate, and the both sides position at the stoving box is installed respectively to first grid plate and second grid plate, installs the fan on the second grid plate, but the heating coil of ohmic heating is installed to the other both sides inner wall position of stoving box, and the heating coil is close to the fixed position of stoving box center and has the heat-conducting plate.

The heat conducting plate is a copper plate.

The power transmission mechanism comprises a driving wheel arranged at the shaft end of the driving motor, a driven wheel connected to the end part of the main shaft and a conveying belt used for connecting the driving wheel and the driven wheel.

The conveying belt is a V-shaped belt or a synchronous belt.

The two ends of the main shaft are connected with shaft sleeves through key bars, three connecting rods are welded to the circumference of each shaft sleeve, and the tail ends of the connecting rods are welded with the long rods.

When the drying box works, a mixture of soil and potatoes containing certain moisture is guided into the drying box body, in the process that the mixture falls into the rotary inner barrel, a fan positioned on the side face of the drying box body is started, meanwhile, a heating coil is electrified, the internal temperature of the drying box body is raised through the heat conducting plate, so that the moisture in the soil is evaporated, the moisture is evaporated into water vapor, the water vapor is guided out from a first grid plate on the side face of the drying box body under the action of the fan, after the mixture falls into the rotary inner barrel, a main shaft rotates under the action of a driving motor and a power transmission mechanism, and drives a shaft sleeve, a connecting rod and the rotary inner barrel to rotate together, the mixture generates centrifugal motion in the rotary inner barrel, the soil blocks collide with the long rods to be crushed and fall into the upper part of the lower inclined plate from a gap between the two long rods and are discharged, the potato stops in rotatory inner tube, treats the soil piece and clears away the back that finishes, and driving motor stop work, the staff takes out the potato from rotatory inner tube, falls into the assigned position along the lower feed plate.

An inclined plate in an inclined state is arranged below the outer shell; the purpose of this is: the soil block that can conveniently fall from rotatory inner tube falls this separator's outside through this hang plate, avoids causing the jam, reaches the purpose that the soil block was derived fast.

The rotating inner cylinder comprises two fixing rings and a plurality of long rods uniformly distributed on the inner wall of each fixing ring, the center distance between every two adjacent long rods is equal, the two fixing rings are concentrically arranged, and the long rods surround the fixing rings at the two ends to form an annular structure and are mutually welded with the fixing rings at the two ends; the purpose of this is: the rotary inner cylinder has the function of a screen cylinder, can separate soil from potatoes, has the characteristics of high strength and high stability, and meets the requirement of long-time use.

Two groups of supporting wheels are arranged in a gap between the rotating inner cylinder and the outer shell, the number of each group of supporting wheels is three, the three supporting wheels are uniformly distributed around the center of the rotating inner cylinder, the supporting wheels are rotatably arranged on the inner wall of the outer shell, and the outer diameters of the supporting wheels are abutted against the root of the annular groove at the outer diameter of the fixing ring; the purpose of this is: can set up the intermediate position at the shell body through the supporting wheel with rotatory inner tube, and for the shell body, rotatory inner tube can carry out the rotation, the frictional resistance of rotatory in-process has been reduced, avoid the loss of power, the supporting wheel quantity of every side is three in order to guarantee the stability of rotatory inner tube at rotatory process, the annular groove root of supporting wheel butt at solid fixed ring external diameter department is for the supporting wheel during operation, avoid rotatory inner tube to produce the removal of horizontal direction.

The central position of the rotary inner cylinder is provided with a main shaft, and the main shaft is connected with a driving motor arranged at the top of the outer shell through a power transmission mechanism; the purpose of this is: the main shaft can be driven to rotate through the driving motor, so that the rotating inner cylinder rotates, and power transmission is realized.

One end of the outer shell is fixedly provided with a drying device; the purpose of this is: can carry out the evaporation and the diffusion of certain degree through drying device with the moisture in the clod, reduce the content of moisture in the clod, be favorable to the breakage of clod.

The utility model has the advantages that: the utility model has the advantages of simple structure and reasonable design, convenient to use can carry out drying process to the mixture of potato and soil earlier after, adopts centrifugal rotatory mode to make soil and potato separate again, has reduced the moisture content of soil in the mixture, is favorable to the breakage of soil block, improves the separation effect.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural diagram of the drying device of the present invention.

The labels in the figure are: 1. a frame; 2. an inclined plate; 3. a blanking plate; 4. rotating the inner cylinder; 5. a driven wheel; 6. a conveyor belt; 7. a driving wheel; 8. a drive motor; 9. an outer housing; 10. a long rod; 11. a fixing ring; 12. a support wheel; 13. a connecting frame; 14. a connecting rod; 15. a shaft sleeve; 16. a main shaft; 17. drying the box body; 18. a fan; 19. a second grid plate; 20. a heating coil; 21. a heat conducting plate; 22. a first grid plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in the figure, a soil-potato separating device for potato harvesting, which comprises a frame 1, an outer shell 9, a rotary inner cylinder 4 and a drying device, wherein the outer shell 9 is fixedly arranged at the upper position of the frame 1, an inclined plate 2 in an inclined state is arranged below the outer shell 9, the rotary inner cylinder 4 is arranged at the central position of the outer shell 9, the rotary inner cylinder 4 comprises two fixing rings 11 and a plurality of long rods 10 which are uniformly distributed at the inner wall positions of the fixing rings 11, the central distance between two adjacent long rods 10 is equal, the two fixing rings 11 are concentrically arranged, the plurality of long rods 10 are wound into an annular structure and are mutually welded with the fixing rings 11 at two ends, two groups of supporting wheels 12 are arranged in a gap between the rotary inner cylinder 4 and the outer shell 9, the number of each group of supporting wheels 12 is three, the three supporting wheels 12 are uniformly distributed around the center of the rotary inner cylinder 4, the supporting, and the external diameter of the supporting wheel 12 is abutted against the root of the annular groove at the external diameter of the fixed ring 11, a main shaft 16 is arranged at the central position of the rotary inner cylinder 4, the main shaft 16 is connected with a driving motor 8 arranged at the top of the outer shell 9 through a power transmission mechanism, one end of the outer shell 9 is fixedly provided with a drying device, a discharge port of the drying device is communicated with the inner cavity of the rotary inner cylinder 4, and one end of the rotary inner cylinder 4 is provided with a blanking plate 3 convenient for potato blanking.

The drying device is welded on the outer shell 9 through a connecting frame 13.

The drying device comprises a drying box body 17, a fan 18, a heating coil 20, a heat conducting plate 21, a first grid plate 22 and a second grid plate 19, wherein the first grid plate 22 and the second grid plate 19 are respectively installed at the positions of two sides of the drying box body 17, the fan 18 is installed on the second grid plate 19, the heating coil 20 capable of being electrified and heated is installed at the inner wall positions of the other two sides of the drying box body 17, and the heat conducting plate 21 is fixedly installed at the position, close to the center of the drying box body 17, of the heating coil 20.

Wherein, heat-conducting plate 21 is the copper, and this drying device is at the during operation, and heating coil 20 and external power source switch-on for heating coil 20 begins to heat, and the heat passes through the heat-conducting plate 21 of copper and transmits to inside the stoving box 17, makes the inside clod intensification of stoving box 17, and moisture in the clod is by the evaporation back, and fan 18 starts, quick messenger vapor diffusion, so that the breakage of follow-up clod.

The power transmission mechanism comprises a driving wheel 7 arranged at the shaft end of a driving motor 8, a driven wheel 5 connected to the end part of a main shaft 16 and a conveying belt 6 used for connecting the driving wheel 7 and the driven wheel 5.

The conveying belt 6 is a V-shaped belt or a synchronous belt.

The two ends of the main shaft 16 are connected with shaft sleeves 15 through key bars, three connecting rods 14 are welded on the circumference of each shaft sleeve 15, and the tail ends of the connecting rods 14 are welded with the long rod 10.

When the drying box works, a mixture of soil containing certain moisture and potatoes is guided into the drying box body 17, in the process that the mixture falls into the rotary inner barrel 4, the fan 18 positioned on the side surface of the drying box body 17 is started, meanwhile, the heating coil 20 is electrified, the internal temperature of the drying box body 17 is raised through the heat conduction plate 21, so that the moisture in the soil is evaporated into steam, the steam is guided out from the first grid plate 22 on the side surface of the drying box body 17 under the action of the fan 18, after the mixture falls into the rotary inner barrel 4, the main shaft 16 rotates under the action of the driving motor 8 and the power transmission mechanism, the shaft sleeve 15, the connecting rod 14 and the rotary inner barrel 4 are driven to rotate together, the mixture generates centrifugal motion in the rotary inner barrel 4, the soil blocks collide with the long rods 10 to be crushed and fall into the upper part of the inclined plate 2 below a gap between the two long rods 10, discharge along the inclination of hang plate 2, the potato stops in rotatory inner tube 4, treats the clod and clears away the back that finishes, and driving motor 8 stop work, and the staff takes out the potato from rotatory inner tube 4, falls into the assigned position along flitch 3 down.

Claims

1. A soil potato separator for potato results which characterized in that: comprises a frame, an outer shell, a rotary inner tube and a drying device, wherein the outer shell is fixedly arranged at the upper position of the frame, an inclined plate in an inclined state is arranged below the outer shell, the rotary inner tube is arranged at the central position of the outer shell and comprises two fixing rings and a plurality of long rods uniformly distributed on the inner wall of the fixing rings, the central distance between every two adjacent long rods is equal, the two fixing rings are concentrically arranged, the plurality of long rods surround the fixing rings at two ends to be mutually welded, two groups of supporting wheels are arranged in a gap between the rotary inner tube and the outer shell, each group of three supporting wheels are uniformly distributed around the center of the rotary inner tube, the supporting wheels are rotatably arranged on the inner wall of the outer shell, the outer diameter of each supporting wheel is abutted against the root of an annular groove at the outer diameter of the fixing rings, a main shaft is arranged at the central, the main shaft passes through power transmission mechanism and links to each other with the driving motor who installs at the shell body top, and the one end of shell body is fixed and is provided with drying device, and drying device's discharge gate is linked together with the inner chamber of rotatory inner tube, is equipped with the flitch down of the potato unloading of being convenient for in the one end of rotatory inner tube.

2. A potato separator device for potato harvesting as claimed in claim 1, wherein: the drying device is welded on the outer shell through the connecting frame.

3. A potato separator device for potato harvesting as claimed in claim 1, wherein: drying device is including drying box, fan, heating coil, heat-conducting plate, first grid plate and second grid plate, and the both sides position at the drying box is installed respectively to first grid plate and second grid plate, installs the fan on the second grid plate, but the heating coil of ohmic heating is installed to the other both sides inner wall position of drying box, and the heating coil is close to the fixed position of drying box center and is installed the heat-conducting plate.

4. A potato separator device for potato harvesting as claimed in claim 3, wherein: the heat conducting plate is a copper plate.

5. A potato separator device for potato harvesting as claimed in claim 1, wherein: the power transmission mechanism comprises a driving wheel arranged at the shaft end of the driving motor, a driven wheel connected to the end part of the main shaft and a conveying belt used for connecting the driving wheel and the driven wheel.

6. A potato separator device for potato harvesting as claimed in claim 5, wherein: the conveying belt is a V-shaped belt or a synchronous belt.

7. A potato separator device for potato harvesting as claimed in claim 1, wherein: the both ends of main shaft are connected with the axle sleeve through the keybar, and the circumference of every axle sleeve all welds has three connecting rod, and the end and the stock of connecting rod weld mutually.