CN212696638U

CN212696638U - Novel potato harvester

Info

Publication number: CN212696638U
Application number: CN202021661102.5U
Authority: CN
Inventors: 林金秀; 凌永胜; 李扬; 张鹏; 陈朝文; 姚文; 武竞超
Original assignee: Quanzhou Institute Of Agricultural Science
Current assignee: Quanzhou Institute Of Agricultural Science
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-16
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a novel potato harvester, the harvester body is connected with the tractor through the power input shaft, the harvester body is provided with a dust removing device, the dust hood is arranged on the harvester body, the top of the dust hood is provided with an air blower, the right side of the inner wall of the dust hood is provided with an air outlet, the air blower is connected with the air outlet through a pipeline, the left side of the inner wall of the dust hood is provided with an air outlet, the lower end of the air outlet is provided with a dust filtering bag, the air outlet is matched with the position of the dust filtering bag, and a dust collecting box is arranged below the dust filtering bag; the bottom of the harvester body is provided with a self-cleaning mud tire device; the dust collector is adopted to collect dust brought up by digging the ground of the harvester and drop the dust on one side, so that the influence on the health of workers and the sight of the workers due to the dust is avoided; adopt from clear mud tire device, avoid being stained with the soil layer on the harvester tire because of being stained with, lead to collecting unclean to the potato, cause the damage of potato epidermis, reduce the manual work and remove the clearance, improve work efficiency.

Description

Novel potato harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a novel potato harvester.

Background

Potatoes belong to solanaceae annual herbaceous plants, tubers of the plants are edible, are the fourth most important grain crops in the world, are second to wheat, rice and corn, have large-area planting places in China, and when the potatoes are mature, the potatoes need to be taken out of soil, and then subsequent packaging and transportation can be carried out.

The existing potato harvesting modes are divided into two types, one type is a manual harvesting mode, a large amount of manpower and material resources are consumed, meanwhile, the harvesting efficiency is very low, and the large-area harvesting requirement cannot be met; the other is a mechanical harvesting mode, which improves the harvesting efficiency, but the digging depth is insufficient because the tires of the harvester are fully stained with soil layers when the potatoes are harvested, so that the potatoes are not harvested completely, the skins of the potatoes are damaged, and the quality is influenced; when collecting the potato, the harvester digs soil, brings up a large amount of dust, and when the staff followed the machine and picked up the potato that is turned out, inhales a large amount of dust, harms healthily.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model provides a novel potato harvester, which aims to solve the problems that the harvesting of potatoes is not clean, the epidermis is damaged and the quality is affected because the tires of the harvester are stained with soil layers; when the utility model is collected, a large amount of dust is brought up.

The technical scheme includes that the harvester comprises a harvester body, a tractor and a power input shaft, wherein the harvester body is connected with the tractor through the power input shaft, a dust removal device is arranged on the harvester body and comprises a dust hood, a dust filtering bag, a dust collecting box, an air blower, a pipeline, an air outlet and an air outlet, the dust hood is arranged on the harvester body, the air blower is arranged at the top of the dust hood, the air outlet is arranged on the right side of the inner wall of the dust hood, the air blower is connected with the air outlet through the pipeline, the air outlet is arranged on the left side of the inner wall of the dust hood, the dust filtering bag is arranged at the lower end of the air outlet, the air outlet is matched with the position of the dust filtering bag, and the dust collecting box is arranged below the dust filtering bag; harvester body bottom is provided with from clear mud tire device, from clear mud tire device includes tire, connecting rod, slide bar, clear mud head, bracing piece, handle, connecting rod one end with this body coupling of harvester, the other end passes through the bracing piece with the tire hub connection, be provided with in the connecting rod the slide bar, be provided with the confession in the connecting rod the gliding slide rail of slide bar, the top of slide bar is provided with the handle, the top of slide bar is provided with the confession the through-hole that the handle passes through, the slide bar bottom is provided with clear mud head, the preceding of connecting rod is provided with the confession the gliding rectangular channel of handle, be provided with the screw thread section on the handle, the back of connecting rod be provided with screw thread section matched with screw hole on the handle.

As an optimal technical scheme of the utility model, the dust collection box bottom sets up out the dirt pipeline, it is telescopic folding tube to go out the dirt pipeline, and the U-shaped arranges, and the export setting is in the bottom of harvester body.

As an optimized technical scheme of the utility model, the screw hole behind the connecting rod is two sets of, and corresponding with the upper and lower both ends position of preceding rectangular channel.

As an optimized technical scheme of the utility model, the self-cleaning mud tire device is four groups, and evenly sets up on the harvester body.

As an optimized technical scheme of the utility model, the mud-removing head is triangle-shaped, and the prong position is located the horizontal tangent line in top of tire.

The utility model has the advantages that: in the utility model, the dust collector is adopted to collect the dust brought up by the digging area of the harvester and fall to one side by side, thereby avoiding the influence on the health of the workers and the sight of the workers due to the dust and improving the working efficiency; adopt from clear mud tire device, avoid being stained with the soil layer on the harvester tire because of being stained with, lead to collecting unclean to the potato, cause the damage of potato epidermis, reduce the manual work and remove the clearance, improve work efficiency.

Drawings

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

FIG. 2 is a top view of the dust discharging device of the present invention;

FIG. 3 is a schematic structural view of the self-cleaning mud tire device of the present invention;

FIG. 4 is an exploded view of the self-cleaning mud tire device of the present invention;

fig. 5 is a cross-sectional view of the connecting rod of the present invention.

In the figure: 1-harvester body, 2-dust removal device, 3-self-cleaning tyre device, 4-tractor, 11-power input shaft, 21-dust hood, 22-dust filter bag, 23-dust collection box, 24-blower, 25-pipeline, 26-air outlet, 27-air outlet, 31-tyre, 32-connecting rod, 33-sliding rod, 34-cleaning head, 35-supporting rod and 36-handle.

Detailed Description

The technical solution of the present invention will be described in detail by the following specific examples.

As shown in fig. 1 to 5, the harvester comprises a harvester body 1, a tractor 4 and a power input shaft 11, wherein the harvester body 1 is connected with the tractor 4 through the power input shaft 11, the harvester body 1 is provided with a dust removing device 2, the dust removing device 2 comprises a dust removing cover 21, a dust filtering bag 22, a dust collecting box 23, an air blower 24, a pipeline 25, an air outlet 26 and an air outlet 27, the dust removing cover 21 is arranged on the harvester body 1, the air blower 24 is arranged at the top of the dust removing cover 21, the air outlet 26 is arranged on the right side of the inner wall of the dust removing cover 21, the air blower 24 is connected with the air outlet 26 through the pipeline 25, the air outlet 27 is arranged on the left side of the inner wall of the dust removing cover 21, the lower end of the air outlet 27 is provided with the dust filtering bag 22, and the air outlet 26 is matched with the dust filtering bag 22 in position, the dust collecting box 23 is arranged below the dust filtering bag 22; the bottom of the harvester body 1 is provided with a self-cleaning mud tire device 3, the self-cleaning mud tire device 3 comprises a tire 31, a connecting rod 32, a sliding rod 33, a mud cleaning head 34, a supporting rod 35 and a handle 36, one end of the connecting rod 32 is connected with the harvester body 1, the other end is connected with the tire 31 through the supporting rod 35, the connecting rod 32 is internally provided with the sliding rod 33, the connecting rod 32 is internally provided with a sliding rail for the sliding rod 33 to slide, the handle 36 is arranged on the top of the sliding rod 33, a through hole for the handle 36 to pass through is arranged on the top of the sliding rod 33, the bottom of the sliding rod 33 is provided with the mud cleaning head 34, the front of the connecting rod 32 is provided with a rectangular groove for the handle 36 to slide, the handle 36 is provided with a threaded section, and a threaded hole matched with the threaded section on the handle 36 is formed in the rear of the connecting rod 32.

In this embodiment, the dust outlet pipe is arranged at the bottom of the dust collecting box 23, the dust outlet pipe is a retractable folding pipe and is arranged in a U shape, and the outlet is arranged at the bottom of the harvester body 1.

In this embodiment, the two groups of threaded holes are formed in the rear of the connecting rod 32, and correspond to the upper and lower ends of the front rectangular groove.

In this embodiment, the self-cleaning mud tire devices 3 are four groups and are uniformly arranged on the harvester body 1.

In this embodiment, the mud-removing head 34 is triangular, and the pointed part is located at the upper horizontal tangent of the tire 31.

The utility model discloses a theory of operation: firstly, the handle 36 is rotated anticlockwise, the handle rotates in a through hole at the top of the sliding rod 33, the handle is rotated out from an upper threaded hole at the back of the connecting rod 32, the handle 36 is pressed downwards, the handle 36 slides in a rectangular groove of the connecting rod 32 to drive the sliding rod 33 to slide in a sliding rail of the connecting rod 32, and the mud cleaning head 34 is driven to move downwards, when the handle 36 slides to the bottom of the rectangular groove of the connecting rod 32, the handle 36 is rotated clockwise, a threaded section on the handle 36 is matched with a lower threaded hole at the back of the connecting rod 32 to fix the mud cleaning head 34, and at the moment, the mud cleaning head 34 is above a horizontal tangent line; the harvester body 1 is started, the air blower 24 starts to work, air is blown out from the air outlet 26 through the pipeline 25, dust in the dust hood 21 is blown to the dust filtering bag 22, the air is discharged from the air outlet 27, the dust falls into the dust collecting box 23 under the action of gravity, and the dust is discharged to the bottom of the harvester body 1 through the dust outlet pipeline of the dust collecting box 23.

The circuit connections according to the invention are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a novel potato harvester, includes harvester body (1), tractor (4), power input shaft (11), harvester body (1) through power input shaft (11) with tractor (4) link to each other its characterized in that: the harvester body (1) is provided with a dust removal device (2), the dust removal device (2) comprises a dust removal cover (21), a dust filtration bag (22), a dust collection box (23), an air blower (24), a pipeline (25), an air outlet (26) and an air outlet (27), the dust hood (21) is arranged on the harvester body (1), the top of the dust hood (21) is provided with the air blower (24), the right side of the inner wall of the dust hood (21) is provided with the air outlet (26), the blower (24) is connected with the air outlet (26) through the pipeline (25), the left side of the inner wall of the dust hood (21) is provided with the air outlet (27), the lower end of the air outlet (27) is provided with the dust filtering bag (22), the air outlet (26) is matched with the dust filtering bag (22), and the dust collecting box (23) is arranged below the dust filtering bag (22); the harvester is characterized in that a mud cleaning tire device (3) is arranged at the bottom of the harvester body (1), the mud cleaning tire device (3) comprises a tire (31), a connecting rod (32), a sliding rod (33), a mud cleaning head (34), a supporting rod (35) and a handle (36), one end of the connecting rod (32) is connected with the harvester body (1), the other end of the connecting rod is connected with the tire (31) through the supporting rod (35) in a shaft mode, the sliding rod (33) is arranged in the connecting rod (32), a sliding rail for the sliding rod (33) is arranged in the connecting rod (32), the handle (36) is arranged at the top of the sliding rod (33), a through hole for the handle (36) to pass through is formed in the top of the sliding rod (33), the mud cleaning head (34) is arranged at the bottom of the sliding rod (33), a rectangular groove for the sliding handle (36) is arranged in front of the, the handle (36) is provided with a threaded section, and a threaded hole matched with the threaded section on the handle (36) is formed in the rear of the connecting rod (32).

2. A novel potato harvester according to claim 1, characterized in that: the bottom of the dust collection box (23) is provided with a dust outlet pipeline which is a telescopic folding pipe and is arranged in a U shape, and an outlet is arranged at the bottom of the harvester body (1).

3. A novel potato harvester according to claim 1, characterized in that: the two groups of threaded holes are arranged at the back of the connecting rod (32) and correspond to the upper end and the lower end of the rectangular groove at the front.

4. A novel potato harvester according to claim 1, characterized in that: the self-cleaning mud tire devices (3) are four groups and are uniformly arranged on the harvester body (1).

5. A novel potato harvester according to claim 1, characterized in that: the mud cleaning head (34) is triangular, and the pointed part is positioned at the horizontal tangent line above the tire (31).