Sweet potato harvester

Abstract

The utility model relates to the technical field of agriculture, in particular to a sweet potato harvester which comprises a harvester body and a cleaning assembly, and the cleaning assembly comprises a water storage tank, a driving rod, a brush plate and a flushing part; the harvester body is used for collecting sweet potatoes and separating soil on the surfaces of the sweet potatoes, the cleaning assembly is used for semi-automatically cleaning a screen of the harvester body, and the situation that the screen of the harvester body is blocked due to the fact that the harvester body is used for a long time, and the subsequent separation effect of the sweet potatoes and the soil is affected is avoided; the driving rod operates to push the brush plate to the screen of the harvester body, the screen is always in rotation, so that the purpose that the brush plate cleans the screen is achieved, meanwhile, the flushing part leads out water in the water storage tank and sprays the water to the screen of the harvester body to flush the screen, the cleaning effect on soil on the screen is enhanced, the smoothness of meshes in the screen is guaranteed, and the service life of the harvester is prolonged. The soil is prevented from being clamped in meshes of the screen, and the subsequent sweet potato and soil separation effect is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural technology field especially relates to a kind of sweet potato harvesting machines. BACKGROUND

[0002] Sweet potato is also called yam, it is a kind of high-yield and strong adaptability food crops, closely related to industrial and agricultural production and people's life. Generally when harvesting sweet potato, early planters can only rely on hoe to harvest manually, which consumes manpower and time. With the development of science and technology, some sweet potato harvesting devices have appeared.

[0003] At present, the prior art CN216058282U discloses a portable mountain sweet potato harvesting device, which comprises a power car for dragging the harvesting device and a base provided with wheels at the bottom. The outer side of the base is fixedly connected with a U-shaped cover. The two sides of the U-shaped cover are fixedly connected with connecting rings for connection with the power car. The upper surface of the U-shaped cover is fixedly connected with a motor II. The upper surface of the U-shaped cover is provided with a through groove II. The output end of the motor II is fixedly connected with a connecting shaft II. The end of the connecting shaft II away from the motor II is engagedly connected with a chain II. The chain II penetrates through the through groove II, and the lower end inner surface of the chain II is engagedly connected with a limiting rod. There are multiple groups of limiting rods. The outer sides of the multiple groups of limiting rods are throughly connected with transmission rollers. The two ends of the limiting rod are limitingly rotatably connected to the inner walls of the two sides of the U-shaped cover. The outer sides of the one ends of the multiple groups of limiting rods close to the chain II are all fixedly connected with gears. The effect of continuously and automatically collecting the turned-over sweet potatoes and automatically separating the soil on the surface of the sweet potatoes can be achieved.

[0004] However, after the above-mentioned sweet potato harvesting device is used for a long time, the soil will be stuck in the screen of the sweet potato harvesting device, thereby affecting the separation effect of the sweet potatoes and the surface soil. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sweet potato harvesting machine, which aims to solve the problem that the soil is stuck in the screen after the sweet potato harvesting device is used for a long time, thereby affecting the separation effect of the sweet potatoes and the surface soil.

[0006] To achieve the above-mentioned purpose, the utility model provides a sweet potato harvesting machine, which comprises a harvesting machine body and a cleaning assembly. The cleaning assembly is arranged on one side of the harvesting machine body. The cleaning assembly comprises a water storage tank, a driving rod, a brush plate and a flushing part. The water storage tank is fixedly connected with the harvesting machine body and located at the top of the harvesting machine body. The driving rod is fixedly connected with the harvesting machine body and located on one side of the harvesting machine body. The brush plate is fixedly connected with the driving rod and located on one side of the brush plate. The flushing part is in communication with the water storage tank and detachably connected with the brush plate and located on one side of the brush plate.

[0007] The brush plate comprises a mounting plate and a brush, the mounting plate is fixedly connected with the driving rod and located at one side of the driving rod, and the brush is detachably connected with the mounting plate and located at one side of the mounting plate close to the harvester body.

[0008] The driving rod comprises a connecting portion, a telescopic rod and a buffer joint, the connecting portion is fixedly connected with the harvester body and located at one side of the harvester body, the telescopic rod is fixedly connected with the connecting portion and located at one side of the connecting portion, and the buffer joint is fixedly connected with the telescopic rod and detachably connected with the mounting plate and located between the telescopic rod and the mounting plate.

[0009] The flushing member comprises a water conveying member, a connecting head and a high-pressure spray head, the water conveying member is communicated with the water storage tank and located at one side of the water storage tank, the connecting head is fixedly connected with the mounting plate and located at one side of the connecting portion, and the high-pressure spray head is communicated with the water conveying member and detachably connected with the connecting head and located at one side of the water conveying member.

[0010] The water conveying member comprises a liquid pump and a shunt pipe, the liquid pump is communicated with the water storage tank and located at one side of the water storage tank, and the shunt pipe is communicated with the liquid pump and the high-pressure spray head and located between the high-pressure spray head and the liquid pump.

[0011] The utility model discloses a kind of sweet potato harvesters, the harvester body is used to gather sweet potato, and the soil on the surface of sweet potato is separated, the setting of the cleaning assembly is used for semi-automatically cleaning the screen of the harvester body, avoid the screen of the harvester body is blocked to affect the separation effect of subsequent sweet potato and soil by long time use, when the cleaning assembly is used, user starts the driving rod by controller, the driving rod operates and pushes the brush plate to the screen of the harvester body, and screen is always in rotation, to achieve the purpose that the brush plate cleans screen, simultaneously, the flushing member leads out the water in the water storage tank, and is jetted to the screen of the harvester body, flushes screen, strengthens the cleaning effect of soil on screen, to guarantee the unobstructedness of screen mesh, effectively avoid that soil is stuck in screen mesh, affect the separation effect of subsequent sweet potato and soil, solve the problem that sweet potato harvesting device is long time used, soil is stuck in screen mesh, affect the separation effect of sweet potato and surface soil. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.

[0013] Fig. 1 It is a side view of the utility model kind of sweet potato harvester.

[0014] Fig. 2 is a structure schematic view of a sweet potato harvesting machine.

[0015] Fig. 3 is a structure schematic view of another aspect of the sweet potato harvesting machine.

[0016] In the figure: 1-harvesting machine body, 2-cleaning assembly, 3-water storage tank, 4-driving rod, 5-brush plate, 6-flushing part, 7-telescopic rod, 8-mounting plate, 9-brush, 10-connection part, 11-shunt pipe, 12-buffer joint, 13-water conveying part, 14-connection head, 15-high-pressure spray head, 16-liquid pump. DETAILED DESCRIPTION

[0017] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Please refer to Figs. 1 to 3 The present application provides a kind of sweet potato harvesting machine, including harvesting machine body 1 and cleaning assembly 2, the cleaning assembly 2 is arranged in the harvesting machine body 1 side, the cleaning assembly 2 includes water storage tank 3, driving rod 4, brush plate 5 and flushing part 6;The water storage tank 3 is fixedly connected with the harvesting machine body 1, and is located at the top of the harvesting machine body 1, the driving rod 4 is fixedly connected with the harvesting machine body 1, and is located at the side of the harvesting machine body 1, the brush plate 5 is fixedly connected with the driving rod 4, and is located at the side of the brush plate 5, the flushing part 6 is communicated with the water storage tank 3, and is detachably connected with the brush plate 5, and is located at the side of the brush plate 5.

[0019] In the embodiment, the harvester body 1 is used to collect sweet potatoes and separate the soil on the surface of the sweet potatoes. The cleaning assembly 2 is arranged to semi-automatically clean the screen of the harvester body 1, so as to avoid that the screen of the harvester body 1 is blocked after long-time use, thereby affecting the separation effect of the sweet potatoes and the soil. When the cleaning assembly 2 is used, the user starts the driving rod 4 through the controller. The driving rod 4 operates to push the brush plate 5 to the screen of the harvester body 1. The screen is always rotating, so that the brush plate 5 can clean the screen. At the same time, the flushing part 6 leads the water in the water storage tank 3 out and sprays the water to the screen of the harvester body 1, so as to flush the screen and strengthen the cleaning effect of the soil on the screen, thereby ensuring the smoothness of the screen mesh and effectively avoiding that the soil is stuck in the screen mesh, thereby affecting the separation effect of the sweet potatoes and the soil. The problem that the soil is stuck in the screen mesh after long-time use of the sweet potato harvesting device, thereby affecting the separation effect of the sweet potatoes and the soil on the surface is solved.

[0020] Further, the brush plate 5 comprises a mounting plate 8 and a brush 9. The mounting plate 8 is fixedly connected with the driving rod 4 and located on one side of the driving rod 4. The brush 9 is detachably connected with the mounting plate 8 and located on the side of the mounting plate 8 close to the harvester body 1.

[0021] In the embodiment, the driving rod 4 is used to drive the brush 9 to be close to the screen of the harvester body 1. The mounting plate 8 is detachably connected with the brush 9, so as to provide mounting conditions for the brush 9 and replace the brush 9 after the brush 9 is worn.

[0022] Further, the driving rod 4 comprises a connecting part 10, a telescopic rod 7 and a buffer joint 12. The connecting part 10 is fixedly connected with the harvester body 1 and located on one side of the harvester body 1. The telescopic rod 7 is fixedly connected with the connecting part 10 and located on one side of the connecting part 10. The buffer joint 12 is fixedly connected with the telescopic rod 7 and detachably connected with the mounting plate 8 and located between the telescopic rod 7 and the mounting plate 8.

[0023] In the embodiment, the connecting part 10 is fixed on one side of the harvester body 1 by bolts. The telescopic rod 7 is a commonly used electric telescopic rod on the market and is used to drive the brush 9 to be close to the screen of the harvester body 1. The buffer joint 12 is arranged to connect the telescopic rod 7 and the mounting plate 8 and also buffers the force transmitted from the screen of the harvester body 1 to the mounting plate 8, so as to avoid damage to the telescopic rod 7. The buffer joint 12 is prior art.

[0024] Further, the flushing member 6 comprises a water delivery member 13, a connecting head 14 and a high-pressure nozzle 15, the water delivery member 13 is communicated with the water storage tank 3 and located at one side of the water storage tank 3, the connecting head 14 is fixedly connected with the mounting plate 8 and located at one side of the connecting portion 10, the high-pressure nozzle 15 is communicated with the water delivery member 13 and detachably connected with the connecting head 14 and located at one side of the water delivery member 13.

[0025] In the embodiment, the water delivery member 13 is used to introduce the water in the water storage tank 3 into the high-pressure nozzle 15, the high-pressure nozzle 15 then sprays the water after pressurization to flush the screen, which improves the cleaning effect on the screen, the connecting head 14 is arranged to facilitate the connection of the high-pressure nozzle 15 with the connecting head 14, and facilitate the replacement operation of the damaged high-pressure nozzle 15.

[0026] Further, the water delivery member 13 comprises a liquid pump 16 and a shunt pipe 7, the liquid pump 16 is communicated with the water storage tank 3 and located at one side of the water storage tank 3, the shunt pipe 7 is communicated with the liquid pump 16 and the high-pressure nozzle 15 and located between the high-pressure nozzle 15 and the liquid pump 16.

[0027] In the embodiment, the liquid pump 16 pumps the water in the water storage tank 3 into the shunt pipe 7, and the shunt pipe 7 then rapidly guides the water into the high-pressure nozzle 15.

[0028] The above only discloses a preferred embodiment of the sweet potato harvesting machine of the present application, and cannot limit the scope of the rights of the present application, and those skilled in the art can understand that all or part of the above-mentioned processes can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A sweet potato harvester, characterized in that: It includes a harvester body and a cleaning assembly, wherein the cleaning assembly is arranged on one side of the harvester body and includes a water storage tank, a driving rod, a brush plate and a flushing part; The water storage tank is fixedly connected to the harvester body and is located on the top of the harvester body. The driving rod is fixedly connected to the harvester body and is located on one side of the harvester body. The brush plate is fixedly connected to the driving rod and is located on one side of the brush plate. The flushing part is communicated with the water storage tank and is detachably connected to the brush plate and is located on one side of the brush plate.

2. The sweet potato harvester according to claim 1, wherein: The brush plate includes a mounting plate and a brush. The mounting plate is fixedly connected to the driving rod and is located on one side of the driving rod. The brush is detachably connected to the mounting plate and is located on a side of the mounting plate close to the harvester body.

3. The sweet potato harvester according to claim 2, wherein: The driving rod includes a connecting part, a telescopic rod and a buffer joint. The connecting part is fixedly connected to the harvester body and is located on one side of the harvester body. The telescopic rod is fixedly connected to the connecting part and is located on one side of the connecting part. The buffer joint is fixedly connected to the telescopic rod and is detachably connected to the mounting plate, and is located between the telescopic rod and the mounting plate.

4. The sweet potato harvester according to claim 3, characterized in that: The flushing part includes a water delivery part, a connecting head and a high-pressure nozzle. The water delivery part is connected to the water tank and is located on one side of the water tank. The connecting head is fixedly connected to the mounting plate and is located on one side of the connecting part. The high-pressure nozzle is connected to the water delivery part and is detachably connected to the connecting head and is located on one side of the water delivery part.

5. The sweet potato harvester according to claim 4, characterized in that: The water delivery component includes a liquid pump and a diverter pipe. The liquid pump is connected to the water tank and is located on one side of the water tank. The diverter pipe is connected to the liquid pump and the high-pressure nozzle and is located between the high-pressure nozzle and the liquid pump.

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