Potato-soil separation device for potato harvester

Abstract

The utility model relates to the technical field of potato harvesters, and discloses a potato and soil separating device for a potato harvester, which comprises a rack main body, a conveying plate is fixedly connected to the outer surface of one side of the rack main body, and a supporting frame is fixedly connected to the outer surface of the upper end of the rack main body. A first spiral brush roller and a second spiral brush roller are movably connected to the inner surface of the right middle of the machine frame body, when the device is used, by means of the first spiral brush roller and the second spiral brush roller, potatoes can be conveniently and rapidly conveyed into a potato storage box, and in the conveying process, the potatoes can be conveniently and rapidly conveyed into the potato storage box. According to the potato harvester, soil on the surfaces of potatoes can be cleaned, meanwhile, the potatoes can be prevented from falling off, the outer surfaces of the potatoes can be cleaned again in the conveying process under the jetting of high-pressure gas through the arranged high-pressure spray heads, and therefore the efficiency of potato harvesting can be improved when the potato harvester harvests the potatoes. The soil removal rate of the potatoes is increased; the damage to the potatoes is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to potato harvester technical field, concretely is a kind of potato harvester's soil separation device. BACKGROUND

[0002] The working principle of potato harvester is mainly based on the interaction of mechanical force and power, and through the cooperative work of a series of mechanical components, the functions such as digging, separating, washing and conveying of potatoes are realized, and the potato harvester is usually composed of large mechanical equipment, equipped with blades, digging spades, conveying systems and other mechanical components, which complete the functions such as harvesting, cutting and conveying of potatoes through the combination and movement of mechanisms.

[0003] However, it still has some shortcomings, for example: when the traditional potato harvester is harvested, the soil separation device used, when the potatoes are conveyed to the conveying plate, the outer surface of the potato is easily damaged, the potato is damaged greatly, and the potato dug out from the soil has a small amount of soil on the surface, which is difficult to remove at one time by the spiral brush roller, and the soil removal effect is poor.

[0004] To solve the above problems, a potato harvester soil separation device is provided in the present application. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a potato harvester soil separation device to solve the problems in the prior art that the soil separation device used in the potato harvester is easy to damage the outer surface of the potato when the potato is conveyed to the conveying plate, the potato is damaged greatly, and the potato dug out from the soil has a small amount of soil on the surface, which is difficult to remove at one time by the spiral brush roller, and the soil removal effect is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a potato harvester soil separation device, comprising a rack main body, the outer surface of one side of the rack main body is fixedly connected with a conveying plate, the outer surface of the upper end of the rack main body is fixedly connected with a support frame, the inner surface of the central part of the rack main body is movably connected with a spiral brush roller one and a spiral brush roller two, and the spiral brush roller one is located on one side of the spiral brush roller two, and the upper end of the outer surface of the rack main body is placed with a potato storage box.

[0007] Preferably, one end of the outer surface of the spiral brush roller one and the spiral brush roller two is fixedly connected with a connecting shaft one, one end of the outer surface of the connecting shaft one is fixedly connected with a bevel gear one, the outer edge of the bevel gear one is meshedly connected with a bevel gear two, one side of the outer surface of the bevel gear two is fixedly connected with a transmission shaft, the other end of the outer surface of the spiral brush roller one and the spiral brush roller two is fixedly connected with a connecting shaft two, and the connecting shaft two is located at one side of the inner surface of the rack main body.

[0008] Preferably, the outer edge of the bevel gear one is meshedly connected with a gear, the bevel gear one, the gear and the bevel gear two are located in the inner cavity of the shell, and the shell is fixedly connected with one side of the outer surface of the rack main body.

[0009] Preferably, one side of the outer surface of the transmission shaft is drivingly connected with a driving motor, and the driving motor is fixedly connected with one side of the outer surface of the rack main body.

[0010] Preferably, the inner surface of the support frame is embedded with a connecting pipe one, one end of the outer surface of the connecting pipe one is fixedly connected with a connecting pipe joint, and the lower end of the outer wall of the connecting pipe one is fixedly connected with a connecting pipe two.

[0011] Preferably, the lower end of the outer surface of the connecting pipe two is fixedly connected with a high-pressure spray head, the number of the high-pressure spray head is five groups, and the high-pressure spray head is located at the upper end of the middle part of the spiral brush roller one and the spiral brush roller two.

[0012] Preferably, the upper end of the outer surface of the conveying plate is fixedly connected with a conveying box, the left and right sides of the outer surface of the conveying box are fixedly connected with conveying box side plates, the upper end of the inner surface of the conveying box is fixedly connected with a conical screen, the upper end of the middle part of the conical screen is fixedly connected with a connecting plate, and the lower end of the outer surface of the connecting plate is fixedly connected with a spiral screen pipe.

[0013] Preferably, the left and right sides of the outer surface of the conveying box are provided with soil discharge ports, and the lower end of the outer surface of the conveying plate is fixedly connected with a vibration motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a spiral brush roller one and spiral brush roller two are set up, and the conical screen cloth and spiral screen pipe, first pour the potato into the conveying box, start the vibration motor, under the action of vibration motor, convey the potato to the spiral screen pipe, carry out the first earth potato separation to the potato in the conveying process, after separating well, discharge the separated soil through the soil discharge port, prevent the soil from entering the conveying plate again, start the drive motor, under the rotation of drive motor, drive conical gear one and conical gear two rotate, under the rotation of conical gear one, drive gear rotate again, thereby drive spiral brush roller one rotate clockwise and spiral brush roller two rotate anticlockwise, can carry out the second earth potato separation to the potato, finally convey to the potato storage box, simultaneously, also can avoid the potato falling in the conveying process, and the high pressure spray head set up can clean the outer surface of the potato again in the conveying process under the injection of high pressure gas, thereby can improve the potato harvester when harvesting the potato, can separate the earth potato to the potato many times, improve the high earth removal rate of potato and reduce the harm to the potato. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of potato soil separating device of the utility model a potato harvester;

[0017] Figure 2 It is the structure schematic diagram of spiral brush roller one and spiral brush roller two in the utility model a potato soil separating device of potato harvester;

[0018] Figure 3 It is the side view of potato soil separating device of the utility model a potato harvester;

[0019] Figure 4 It is the structure schematic diagram of high pressure spray head in the utility model a potato soil separating device of potato harvester;

[0020] Figure 5 It is the structure schematic diagram of spiral screen pipe in the utility model a potato soil separating device of potato harvester.

[0021] In the drawing: 1, frame main body;2, conveying plate;3, support frame;4, spiral brush roller one;5, spiral brush roller two;6, potato storage box;7, connecting shaft one;8, conical gear one;9, gear;10, conical gear two;11, transmission shaft;12, shell;13, connecting shaft two;14, connecting pipe one;15, connecting pipe joint;16, connecting pipe two;17, high pressure spray head;18, drive motor;19, conveying box;20, conveying box side plate;21, conical screen cloth;22, connecting plate;23, spiral screen pipe;24, soil discharge port;25, vibration motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of potato harvester is used to separate device of potato and soil, including frame main body 1, one side outer surface of frame main body 1 is fixedly connected with conveying plate 2, the upper end outer surface of frame main body 1 is fixedly connected with support frame 3, the median portion inner surface of frame main body 1 is movably connected with spiral brush roller one 4 and spiral brush roller two 5, and spiral brush roller one 4 is located in the side of spiral brush roller two 5, the upper end outer surface of frame main body 1 is placed with potato storage box 6, by the spiral brush roller one 4 and spiral brush roller two 5 for being set, can be cleaned in the process of conveying, the soil on the surface of potato.

[0024] In the embodiment, as Figures 2-4 As shown in the figure, one end outer surface of spiral brush roller one 4 and spiral brush roller two 5 is fixedly connected with connecting shaft one 7, one end outer surface of connecting shaft one 7 is fixedly connected with bevel gear one 8, the outer edge of bevel gear one 8 is engagedly connected with bevel gear two 10, one side outer surface of bevel gear two 10 is fixedly connected with transmission shaft 11, the other end outer surface of spiral brush roller one 4 and spiral brush roller two 5 is fixedly connected with connecting shaft two 13, and connecting shaft two 13 is located in the inner surface of one side of frame main body 1, the outer edge of bevel gear one 8 is engagedly connected with gear 9, bevel gear one 8, gear 9, bevel gear two 10 are all located in the inner cavity of shell 12, and shell 12 is fixedly connected on the outer surface of one side of frame main body 1, one side outer surface of transmission shaft 11 is drivingly connected with driving motor 18, and driving motor 18 is fixedly connected on the outer surface of one side of frame main body 1, by the bevel gear one 8 and gear 9 for being set, can drive spiral brush roller one 4 and spiral brush roller two 5, one clockwise rotation, one counterclockwise rotation, in the process of conveying, potato is always in the middle of spiral brush roller one 4 and spiral brush roller two 5, can effectively prevent potato from falling, the inner surface of support frame 3 is embedded with connecting pipe one 14, one end outer surface of connecting pipe one 14 is fixedly connected with connecting pipe joint 15, the lower end outer wall of connecting pipe one 14 is fixedly connected with connecting pipe two 16, the lower end outer surface of connecting pipe two 16 is fixedly connected with high-pressure spray head 17, and the number of high-pressure spray head 17 is five groups, and high-pressure spray head 17 is located in the upper end median portion of spiral brush roller one 4 and spiral brush roller two 5, by the high-pressure spray head 17 for being set, can we quickly clean the soil on the surface of potato, prevent the soil pasted on spiral brush roller one 4 and spiral brush roller two 5 from causing damage to the surface of potato.

[0025] In this embodiment, as shown in Figure 5 The upper end outer surface of the conveying plate 2 is fixedly connected with a conveying box 19, the left and right outer surfaces of the conveying box 19 are fixedly connected with conveying box side plates 20, the upper end inner surface of the conveying box 19 is fixedly connected with a conical screen 21, the upper end central part of the conical screen 21 is fixedly connected with a connecting plate 22, the lower end outer surface of the connecting plate 22 is fixedly connected with a spiral screen pipe 23, the left and right outer surfaces of the conveying box 19 are provided with soil discharge ports 24, and the lower end outer surface of the conveying plate 2 is fixedly connected with a vibration motor 25. The spiral screen pipe 23 can conveniently separate the soil from the potatoes when the potatoes are conveyed onto the conveying plate 2, and the potatoes can be separated from the soil for the first time during the conveying process.

[0026] Working principle:

[0027] The soil-pot separation device for the potato harvester is used in the following manner. The potatoes are first poured into the conveying box 19 through the spiral brush roller one 4, the spiral brush roller two 5, the conical screen 21 and the spiral screen pipe 23. The vibration motor 25 is started, and the potatoes are conveyed into the spiral screen pipe 23 under the action of the vibration motor 25. The soil is separated from the potatoes for the first time during the conveying process. The separated soil is discharged through the soil discharge ports 24 to prevent the soil from entering the conveying plate 2 again. The driving motor 18 is started, and the conical gear one 8 and the conical gear two 10 are driven to rotate under the rotation of the driving motor 18. The gear 9 is driven to rotate under the rotation of the conical gear one 8, so that the spiral brush roller one 4 rotates clockwise and the spiral brush roller two 5 rotates counterclockwise. The potatoes are conveyed into the potato storage box 6, and the soil on the surface of the potatoes is cleaned during the conveying process. The high-pressure nozzle 17 is provided, and the high-pressure gas is sprayed to clean the surface of the potatoes again during the conveying process. Therefore, the soil removal rate of the potatoes is improved, and the damage to the potatoes is reduced when the potatoes are harvested by the potato harvester.

[0028] Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

Claims

1. A potato soil separation device for a potato harvester, comprising a frame body (1), characterized in that: A conveyor plate (2) is fixedly connected to one side of the outer surface of the main frame (1), a support frame (3) is fixedly connected to the upper outer surface of the main frame (1), a spiral brush roller one (4) and a spiral brush roller two (5) are movably connected to the inner surface of the center of the main frame (1), and the spiral brush roller one (4) is located on one side of the spiral brush roller two (5). A potato storage box (6) is placed on the upper outer surface of the main frame (1).

2. The potato soil separation device for a potato harvester according to claim 1, characterized in that: A connecting shaft 1 (7) is fixedly connected to one end of the outer surface of the spiral brush roller 1 (4) and the spiral brush roller 2 (5). A bevel gear 1 (8) is fixedly connected to one end of the outer surface of the connecting shaft 1 (7). A bevel gear 2 (10) is meshed with the outer edge of the bevel gear 1 (8). A transmission shaft (11) is fixedly connected to one side of the outer surface of the bevel gear 2 (10). A connecting shaft 2 (13) is fixedly connected to the other end of the spiral brush roller 1 (4) and the spiral brush roller 2 (5). The connecting shaft 2 (13) is located on one side of the inner surface of the frame body (1).

3. The potato soil separation device for a potato harvester according to claim 2, characterized in that: The outer edge of the first bevel gear (8) is meshed with a gear (9). The first bevel gear (8), the gear (9), and the second bevel gear (10) are all located in the inner cavity of the outer shell (12), and the outer shell (12) is fixedly connected to one side of the outer surface of the frame body (1).

4. The potato soil separation device for a potato harvester according to claim 2, characterized in that: A drive motor (18) is connected to one side of the outer surface of the drive shaft (11), and the drive motor (18) is fixedly connected to one side of the outer surface of the frame body (1).

5. The potato soil separation device for a potato harvester according to claim 1, characterized in that: The inner surface of the support frame (3) is embedded with a connecting pipe one (14), and a connecting pipe joint (15) is fixedly connected to the outer surface of one end of the connecting pipe one (14), and a connecting pipe two (16) is fixedly connected to the lower outer wall of the connecting pipe one (14).

6. The potato soil separation device for a potato harvester according to claim 5, characterized in that: A high-pressure nozzle (17) is fixedly connected to the lower outer surface of the connecting pipe 2 (16), and there are five sets of high-pressure nozzles (17). The high-pressure nozzles (17) are located at the upper center of the spiral brush roller 1 (4) and the spiral brush roller 2 (5).

7. A potato soil separation device for a potato harvester according to claim 5, characterized in that: A conveying box (19) is fixedly connected to the upper outer surface of the conveying plate (2). Conveying box side plates (20) are fixedly connected to the left and right outer surfaces of the conveying box (19). A conical screen (21) is fixedly connected to the upper inner surface of the conveying box (19). A connecting plate (22) is fixedly connected to the upper center of the conical screen (21). A spiral screen tube (23) is fixedly connected to the lower outer surface of the connecting plate (22).

8. A potato soil separation device for a potato harvester according to claim 7, characterized in that: Soil discharge ports (24) are provided on the outer surfaces of the left and right sides of the conveying box (19), and a vibration motor (25) is fixedly connected to the lower outer surface of the conveying plate (2).

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