Sugar beet pre-cleaning and stoning machine

Abstract

The present application relates to a kind of beet pretreatment soil and stone removing machine, including feeding mechanism (1), mainframe (2) and base, processing tank (2-1) is equipped on the mainframe (2) after feeding mechanism (1), first roller (3) and second roller (4) are equipped in processing tank (2-1), first travel wheel (7) and second travel wheel (10) and track (8) and traction mechanism (6) are equipped in the lower portion of mainframe (2), the processing tank (2-1), first roller (3) and second roller (4) are inclined downward from back to front.Compared with prior art, the present application is simple in structure, can quickly remove main impurities in sugar beet, especially for heavy impurities such as stone and soil, can be quickly removed, not only suitable for removing soil and sand in sugar beet processing, especially suitable for removing soil and sand in sugar beet planting area or sugar beet purchase place.

Description

Technical Field

[0001] This invention relates to a beet pretreatment soil and stone removal machine. Background Technology

[0002] With the development of sugar beet cultivation, especially the increase in mechanization, the sugar beets harvested by machinery contain a large amount of stones and soil. When factories purchase them, they deduct the amount of impurities in the sugar beets. Currently, the purchasing departments mainly rely on visual estimation by personnel to make the deduction. Due to the difference between the estimation and the actual situation, conflicts often occur.

[0003] The sugar beets that have been brought into the factory also suffer from a high content of mud and stones, which leads to a high failure rate of processing machinery and seriously restricts the balanced production of the sugar refining workshop.

[0004] The beet cleaning machine disclosed in Chinese patent CN2082640U, the rotary beet stone remover disclosed in CN210138821U, the beet weeding, film removal, root and leaf removal device disclosed in CN216568228U, the beet stone and film removal machine disclosed in CN217616074U, the beet stone and film removal machine disclosed in CN217616065U, the rotary beet stone remover disclosed in CN204523472U, the beet drum high-efficiency stone remover disclosed in CN209438804U, and the potato soil and stone automatic removal device disclosed in CN215466174U are all fine cleaning devices that can remove impurities from beets. However, the main problem with the above devices is that the mechanism is relatively complex, especially the complexity of the cleaning process, which leads to a long processing time. Therefore, they are not suitable for use in the beet harvesting process.

[0005] Therefore, a beet pretreatment desoiler with a simple structure that can quickly remove the main impurities in beets, especially heavy impurities such as stones and soil, has emerged. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a beet pretreatment soil and stone removal machine with a simple structure that can quickly remove the main impurities in beets, especially heavy impurities such as stones and soil.

[0007] To achieve the above objectives, the present invention provides the following technical solution: including a feeding mechanism (1), a main frame (2) and a base, characterized in that: a processing groove (2-1) is provided on the main frame (2) after the feeding mechanism (1), and a first roller (3) and a second roller (4) are provided in the processing groove (2-1), and the roller bodies of the first roller (3) and the second roller (4) are both composed of a support layer (3-1) and an outer layer (3-2).

[0008] The outer layer (3-2) is a soft material layer, the second roller (4) is provided with at least two parallel rollers forming a roller group, and the diameter of the first roller (3) is larger than the diameter of the second roller (4).

[0009] The main frame (2) is provided with a first travel wheel (7) and a second travel wheel (10) at the lower part.

[0010] The base is provided with a track (8), and the first travel wheel (7) and the second travel wheel (10) are track wheels corresponding to the track (8).

[0011] The first traveling wheel (7) is located at the front of the main frame (2). The axle of the first traveling wheel (7) is provided with a traction mechanism (6). The traction mechanism (6) includes a traction rod with external threads and a nut corresponding to the external threads of the traction rod. One end of the traction rod is connected to the axle of the first traveling wheel (7), and the other end of the traction rod is a free end. The free end of the traction rod is connected to the main frame (2) and positioned by the nut.

[0012] The second traveling wheel (10) is connected to the rear of the main frame (2) via a column (11), and the column (11) lifts the main frame (2), so that the main frame (2) and its processing groove (2-1), the first roller (3) and the second roller (4) are inclined downward from back to front.

[0013] At least, the second roller (4) is movably mounted on the main frame (2) via a bearing seat (4-3). The movable mounting is such that it is connected to the main frame (2) by connecting bolts. The connecting hole (2-4) of at least one of the main frame (2) or the bearing seat (4-3) is an elongated hole.

[0014] A first contouring mechanism is provided between the second roller (4) and the main frame (2). The first contouring mechanism includes a traction rod and a buffer spring (4-1). One end of the traction rod is connected to the shaft or bearing seat (4-3) of the second roller (4), and the other end of the traction rod is a free end. The free end of the traction rod is connected to the main frame (2) through the connecting seat (4-2) and positioned by a nut. The buffer spring (4-1) is set on the traction rod between the connecting seat (4-2) and the shaft or bearing seat (4-3).

[0015] Furthermore, a material limiting mechanism (2-2) is preferably provided above the above-mentioned processing tank (2-1). The material limiting mechanism (2-2) is a flat plate-shaped body. One end of the plate-shaped body is hinged to the main frame (2), and the other end of the plate-shaped body is a free end. A second contouring mechanism (2-3) is provided between the free end of the plate-shaped body and the main frame (2). The second contouring mechanism (2-3) includes a traction rod and a buffer spring. One end of the traction rod is connected to the plate-shaped body, and the other end of the traction rod is a free end. The free end of the traction rod is connected to the main frame (2) and positioned by a nut. The buffer spring is set on the traction rod between the main frame (2) and the plate-shaped body.

[0016] Furthermore, the main frame (2) that is hinged to one end of the material limiting mechanism (2-2) is provided with at least two sets of connecting holes, and the plate-shaped body is hinged to one set of connecting holes.

[0017] Furthermore, the material limiting mechanism (2-2) is preferably provided with a blocking element (2-5), which is a rod-shaped body or a plate-shaped body. The upper end of the blocking element (2-5) is hinged to the material limiting mechanism (2-2), the lower end of the blocking element (2-5) is a free end, and the blocking element (2-5) is provided with a return spring. The material limiting mechanism (2-2) is provided with a limiting block.

[0018] Furthermore, at least two sets of first connecting holes (11-1) are provided on the column (11), and the second traveling wheel (10) is installed on one of the sets of first connecting holes (11-1).

[0019] Furthermore, the upper end of the aforementioned column (11) is preferably hinged to the main frame (2), and the main frame (2) below the hinge point is provided with at least two connection holes. The middle part of the column (11) is fixedly connected to the connection holes by a fixing pin (11-2).

[0020] Compared with existing technologies, this invention has a simple structure and can quickly remove major impurities from sugar beets, especially heavy impurities such as stones and soil. It is not only suitable for removing soil and gravel in sugar beet processing, but also particularly suitable for removing soil and gravel from sugar beet growing areas or sugar beet purchasing areas. Of course, it can also be applied to the removal of soil and gravel from growing areas or purchasing areas of crops such as sweet potatoes, potatoes, or similar crops. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention.

[0022] Figure 2 This is a partial structural schematic diagram of the first contouring mechanism in Embodiment 1 of the present invention.

[0023] Figure 3This is a top view of the structure of Embodiment 1 of the present invention.

[0024] Figure 4 This is a partial structural diagram of the column in Embodiment 1 of the present invention.

[0025] Figure 5 This is a partial structural diagram of the column in Embodiment 2 of the present invention.

[0026] Figure 6 This is a schematic diagram of the structure of Embodiment 3 of the present invention.

[0027] The markings in the diagram indicate: feeding mechanism 1, guide plate 1-1, main frame 2, processing tank 2-1, material limiting mechanism 2-2, second contouring mechanism 2-3, connecting hole 2-4, blocking component 2-5, first roller 3, support layer 3-1, outer layer 3-2, second roller 4, buffer spring 4-1, connecting seat 4-2, bearing seat 4-3, first traveling wheel 7, track 8, slag conveying mechanism 9, second traveling wheel 10, column 11, first connecting hole 11-1, fixing pin 11-2. Detailed Implementation

[0028] The preferred embodiments of the present invention are described in detail below.

[0029] Example 1: Refer to Figures 1-4 The diagram below is a structural schematic of Embodiment 1 of the present invention, including a feeding mechanism 1, a main frame 2, and a base. The main frame 2, located downstream of the feeding mechanism 1, is equipped with a guide plate 1-1 and a processing groove 2-1. The processing groove 2-1 contains a first roller 3 and a second roller 4. Both the first roller 3 and the second roller 4 are composed of a support layer 3-1 and an outer layer 3-2. The outer layer 3-2 is a soft material layer, which can be selected from materials such as rubber or engineering plastics, providing both high friction and preventing damage to the sugar beets.

[0030] The second roller 4 is provided with three parallel rollers forming a roller group, and the diameter of the first roller 3 is larger than the diameter of the second roller 4.

[0031] The main frame 2 is provided with a first travel wheel 7 and a second travel wheel 10 at its lower part, and a track 8 is provided on the base. The first travel wheel 7 and the second travel wheel 10 are track wheels corresponding to the track 8.

[0032] The first traveling wheel 7 is located at the front of the main frame 2. A traction mechanism 6 is mounted on the axle of the first traveling wheel 7. This traction mechanism 6 includes a traction rod with external threads and a nut corresponding to the external threads of the traction rod. One end of the traction rod is connected to the axle of the first traveling wheel 7, and the other end is a free end. The free end of the traction rod is connected to the main frame 2 and positioned by the nut. Rotating the nut allows the traction rod to pull the main frame 2 along the track, adjusting the distance between the main frame 2 and the feeding mechanism 1.

[0033] The second traveling wheel 10 is connected to the rear of the main frame 2 via a column 11, and the column 11 lifts the main frame 2, so that the main frame 2, its processing tank 2-1, the first roller 3 and the second roller 4 are inclined downward from back to front.

[0034] Furthermore, at least four sets of first connecting holes 11-1 are provided on the column 11, and the second traveling wheel 10 is installed on one of the sets of first connecting holes 11-1. By installing the second traveling wheel 10 on different first connecting holes 11-1, the inclination of the main frame 2 and its processing tank 2-1, the first roller 3 and the second roller 4 can be adjusted.

[0035] The first roller 3 and the second roller 4 are both movably mounted on the main frame 2 via bearing seats 4-3. This movable mounting involves connecting them to the main frame 2 with connecting bolts. At least one of the main frame 2 or bearing seats 4-3 has an elongated connecting hole 2-4. A first contouring mechanism is provided between the first roller 3 and the second roller 4 and the main frame 2. This first contouring mechanism includes a traction rod and a buffer spring 4-1. One end of the traction rod is connected to the shaft of the second roller 4 or the bearing seat 4-3, and the other end is a free end. The free end of the traction rod is connected to the main frame 2 via a connecting seat 4-2 and positioned by a nut. The buffer spring 4-1 is located on the traction rod between the connecting seat 4-2 and the shaft or bearing seat 4-3. During use, when large stones or other hard debris are encountered, the first contouring mechanism changes the distance between adjacent second rollers 4, allowing the debris to pass through and effectively protecting the equipment. Furthermore, in this embodiment, both the first roller 3 and the second roller 4 are driven by independent motors. This not only adapts to the contouring action of the first contouring mechanism but also allows for relatively easy independent control of the rotational speed of each roller. In practice, for the large roller, i.e., the first roller 3, the motor speed is controlled at 30-35 Hz, and its reverse rotation removes lighter sand, grass clippings, and film. The second roller 4 can also operate at different speeds. For example, the first and second stage small roller motor speeds are controlled at 15-21 Hz to slow down the passing beets and perform secondary cleaning of the sand attached to the beets. The third stage small roller motor speed is controlled at 10-18 Hz and rotates in reverse to clean the grass clippings and beet attachments, greatly improving the cleaning effect.

[0036] Furthermore, a material limiting mechanism 2-2 is provided above the aforementioned processing tank 2-1. This material limiting mechanism 2-2 is a planar plate-like body, which can be a flat plate, a mesh plate, or a fence-like plate. The upper end of the plate-like body is hinged to the main frame 2, and the lower end of the plate-like body is a free end. A second contouring mechanism 2-3 is provided between the free end of the plate-like body and the main frame 2. The second contouring mechanism 2-3 includes a traction rod and a buffer spring. One end of the traction rod is hinged to the plate-like body, and the other end of the traction rod is a free end. The free end of the traction rod is connected to the main frame 2 through a connecting hole and positioned by a nut. The buffer spring is located on the traction rod between the main frame 2 and the plate-like body. The material limiting mechanism 2-2 can prevent the beets from jumping in the inclined processing tank 2-1.

[0037] Furthermore, the main frame 2, which is hinged to one end of the material limiting mechanism 2-2, is provided with at least two sets of connection holes. The plate-shaped body is hinged to one set of connection holes. By changing the connection holes of the material limiting mechanism 2-2 and the main frame 2, the inclination of the material limiting mechanism 2-2 can be adjusted.

[0038] Furthermore, in this embodiment, a slag conveying mechanism 9 is provided on the lower base of the main frame 2. In this embodiment, the slag conveying mechanism 9 is a transverse conveyor belt. Of course, the slag conveying mechanism 9 can also be other conveying mechanisms such as conveying augers.

[0039] Example 2: Refer to Figure 5 The diagram below is a structural schematic of Embodiment 2 of the present invention. Compared with Embodiment 1, the difference in this embodiment is that the upper end of the column 11 is hinged to the main frame 2, and the main frame 2 at the lower part of the hinge point is provided with at least two connecting holes. The middle part of the column 11 is fixedly connected to the connecting holes by a fixing pin 11-2.

[0040] Example 3: Reference Figure 6 The diagram below is a structural schematic of Embodiment 3 of the present invention. Compared with Embodiments 1 and 2, the difference in this embodiment is that: the material limiting mechanism 2-2 is provided with a blocking element 2-5. The blocking element 2-5 is a rod-shaped body or a plate-shaped body. The upper end of the blocking element 2-5 is hinged to the material limiting mechanism 2-2, the lower end of the blocking element 2-5 is a free end, and a return spring is provided on the blocking element 2-5. The material limiting mechanism 2-2 is provided with a limiting block. The blocking element 2-5 on the material limiting mechanism 2-2 can not only slow down the falling speed of the beets, but also knock the beets to shake off the mud and other debris adhering to the beets.

[0041] The above are merely preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be considered as limitations on the present invention, and the scope of protection of the present invention should be determined by the scope defined in the claims. For those skilled in the art, various improvements and modifications can be made without departing from the spirit and scope of the present invention, and these should also be considered within the scope of protection of the present invention. Of course, the present invention can also be applied to the removal of soil and gravel from planting sites or purchasing areas of crops such as sweet potatoes, potatoes, or similar crops.

Claims

1. A beet pre-treatment stoner, characterized in that, The utility model relates to a material processing device, including feeding mechanism (1), main frame (2) and base, its characterized in being: The main frame (2) after feeding mechanism (1) is equipped with processing groove (2-1), and the first cylinder (3) and the second cylinder (4) are equipped in processing groove (2-1), the cylinder body of first cylinder (3) and second cylinder (4) is composed of support layer (3-1) and outer layer (3-2), the outer layer (3-2) is soft material layer, the second cylinder (4) is equipped with at least two parallel cylinders and constitutes cylinder group, and the barrel diameter of first cylinder (3) is greater than the barrel diameter of second cylinder (4); The first travel wheel (7) and the second travel wheel (10) are arranged in the lower part of main frame (2); The track (8) is arranged on the base, and the first travel wheel (7) and the second travel wheel (10) are track wheels corresponding to the track (8); The first travel wheel (7) is arranged in the front part of main frame (2), and the traction mechanism (6) is arranged on the axle of the first travel wheel (7), the traction mechanism (6) comprises a traction rod provided with external threads and a nut corresponding to the external threads of the traction rod, one end of the traction rod is connected to the axle of the first travel wheel (7), the other end of the traction rod is a free end, and the free end of the traction rod is connected to main frame (2) and positioned by the nut; The second travel wheel (10) is connected to the rear part of main frame (2) by a stand (11), and the stand (11) inclines main frame (2) from the rear part to the front part, so that main frame (2), the processing groove (2-1), the first cylinder (3) and the second cylinder (4) thereof are inclined downward from the rear part to the front part.

2. The beet pre-treatment stoner according to claim 1, characterized in that A material limiting mechanism (2-2) is arranged above the processing groove (2-1), the material limiting mechanism (2-2) is a flat plate, one end of the plate is hinged to main frame (2), the other end of the plate is a free end, and a second profiling mechanism (2-3) is arranged between the free end of the plate and main frame (2), the second profiling mechanism (2-3) comprises a traction rod and a buffer spring, one end of the traction rod is connected to the plate, the other end of the traction rod is a free end, the free end of the traction rod is connected to main frame (2) and positioned by a nut, and the buffer spring is arranged on the traction rod between main frame (2) and the plate.

3. The beet pre-treatment stoner according to claim 2, characterized in that, Main frame (2) hinged to one end of the material limiting mechanism (2-2) is provided with at least two groups of connecting holes, and the plate is hinged to one of the connecting holes.

4. A beet pre-treatment stoner according to claim 2 or 3, characterized in that A blocking piece (2-5) is arranged on the material limiting mechanism (2-2), the blocking piece (2-5) is a rod or a plate, the upper end of the blocking piece (2-5) is hinged to the material limiting mechanism (2-2), the lower end of the blocking piece (2-5) is a free end, a return spring is arranged on the blocking piece (2-5), and a limiting block is arranged on the material limiting mechanism (2-2).

5. A beet pre-treatment stoner according to claim 1, 2 or 3, characterized in that The first roller (3) and / or the second roller (4) are movably installed on the main frame (2) through the bearing seat (4-3), and the movably installation is that the main frame (2) and the bearing seat (4-3) are connected through connecting bolts, and the connecting hole (2-4) of at least one of the main frame (2) and the bearing seat (4-3) is a long strip-shaped hole. The first roller (3) and / or the second roller (4) are provided with the first profiling mechanism between the main frame (2), and the first profiling mechanism comprises a traction rod and a buffer spring (4-1), one end of the traction rod is connected to the shaft or the bearing seat (4-3) of the second roller (4), the other end of the traction rod is a free end, the free end of the traction rod is connected to the main frame (2) through the connecting seat (4-2) and is positioned through a nut, and the buffer spring (4-1) is arranged on the traction rod between the connecting seat (4-2) and the shaft or the bearing seat (4-3).

6. The beet pre-treatment stoner according to claim 4, characterized in that The first roller (3) and / or the second roller (4) are movably installed on the main frame (2) through the bearing seat (4-3), and the movably installation is that the main frame (2) and the bearing seat (4-3) are connected through connecting bolts, and the connecting hole (2-4) of at least one of the main frame (2) and the bearing seat (4-3) is a long strip-shaped hole. The first roller (3) and / or the second roller (4) are provided with the first profiling mechanism between the main frame (2), and the first profiling mechanism comprises a traction rod and a buffer spring (4-1), one end of the traction rod is connected to the shaft or the bearing seat (4-3) of the second roller (4), the other end of the traction rod is a free end, the free end of the traction rod is connected to the main frame (2) through the connecting seat (4-2) and is positioned through a nut, and the buffer spring (4-1) is arranged on the traction rod between the connecting seat (4-2) and the shaft or the bearing seat (4-3).

7. A beet pre-treatment stoner according to claim 1, 2 or 3, characterized in that The column (11) is provided with at least two groups of first connecting holes (11-1), and the second running wheel (10) is installed on one group of the first connecting holes (11-1).

8. The beet pre-treatment stoner according to claim 7, characterized in that The upper end of the column (11) is hinged to the main frame (2), and at least two connecting holes are arranged on the main frame (2) below the hinged point, and the middle part of the column (11) is fixedly connected with the connecting holes through the fixing pin (11-2).

9. The beet pre-treatment stoner according to claim 4, characterized in that, The column (11) is provided with at least two groups of first connecting holes (11-1), and the second running wheel (10) is installed on one group of the first connecting holes (11-1).

10. The beet pre-treatment stoner according to claim 5, characterized in that, The upper end of the column (11) is hinged to the main frame (2), and at least two connecting holes are arranged on the main frame (2) below the hinged point, and the middle part of the column (11) is fixedly connected with the connecting holes through the fixing pin (11-2).

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