Adjustable gradient separation impurity removal structure

Abstract

This utility model relates to the technical field of separation and impurity removal devices, and discloses an adjustable slope separation and impurity removal structure. The adjustable slope separation and impurity removal structure includes a support frame, an adjustment frame, and a conveyor belt. This structure utilizes the difference in rolling characteristics between spherical materials and long / sheet-shaped impurities, as well as the difference in rolling speed due to different masses, to achieve efficient separation of all types of impurities. The conveyor belt is inclined and rotates laterally. Spherical materials roll down the slope to the first discharge port due to their own weight, while impurities such as branches and stalks cannot roll due to their irregular shape, and lightweight impurities roll slowly, moving laterally with the conveyor belt to the second discharge port. The inclination adjustment component can dynamically adjust the slope according to the material characteristics, adapting to the sorting needs of different materials (such as beans and nuts of different particle sizes). A single unit can replace traditional multi-unit combinations, improving sorting efficiency and reducing material loss.

Description

Technical Field

[0001] This application relates to the field of separation and impurity removal devices, for example, to an adjustable slope separation and impurity removal structure. Background Technology

[0002] The descriptions in this section are provided only as background information relating to this disclosure and do not constitute prior art.

[0003] In the field of agricultural product processing, existing technologies have significant limitations in separating impurities such as branches, leaves, and stems mixed in with spherical materials (such as beans and nuts). Currently, mainstream separation methods include vibrating screening, air-driven gravity separation, and rotary drum screening. However, a single piece of equipment cannot effectively separate all types of impurities. The main reasons are as follows: Vibrating screening: Separates based on differences in material particle size, but it is difficult to screen long, thin impurities such as branches and stems that are similar in size to spherical materials. Air-driven gravity separation: Separates lightweight impurities (such as leaves) using airflow and gravity differences, but it is ineffective for impurities with similar densities (such as stems). Rotary drum screening: Separates impurities through the rotation of the drum and the interaction of the screen openings, but it is ineffective at separating impurities with diameters and shapes similar to the material (such as spherical broken fruit shells). Utility Model Content

[0004] This application provides an adjustable slope separation and impurity removal structure. Utilizing the difference in rolling characteristics between spherical materials and long / flaky impurities, as well as the difference in rolling speed due to varying masses, an adjustable slope conveyor belt structure achieves efficient separation of all types of impurities. The conveyor belt is inclined and rotates laterally. Spherical materials roll down the slope to the first discharge port due to their own weight, while impurities such as branches and stalks, due to their irregular shapes, cannot roll, and lighter impurities roll at a slower speed, moving laterally with the conveyor belt to the second discharge port. The inclination adjustment component can dynamically adjust the slope according to the material characteristics, adapting to the sorting needs of different materials (such as beans and nuts of different particle sizes). A single unit can replace traditional multi-unit combinations, improving sorting efficiency and reducing material loss.

[0005] An adjustable slope separation and impurity removal structure includes: a support frame, an adjusting frame, and a conveyor belt;

[0006] Support frames are used to support and install components;

[0007] An adjustment frame is mounted on a support frame, and its upper or lower part is connected to the support frame via an angle adjustment component;

[0008] The conveyor belt is inclined on the adjusting frame and rotates in the horizontal direction. The upper side is the feed inlet, the lower side is the first discharge outlet, and the left or right side is the second discharge outlet.

[0009] By utilizing an adjustable-slope conveyor belt structure, and taking advantage of the differences in rolling characteristics between spherical materials and long / flaky impurities, as well as the differences in rolling speeds due to varying masses, efficient separation of all types of impurities is achieved. The conveyor belt is inclined and rotates laterally. Spherical materials roll down the slope to the first discharge port due to their own weight, while impurities such as branches and stalks, due to their irregular shapes, cannot roll, and lighter impurities roll at slower speeds, moving laterally with the conveyor belt to the second discharge port. The inclination adjustment component dynamically adjusts the slope according to the material characteristics, adapting to the sorting needs of different materials (such as beans and nuts of different particle sizes). A single unit can replace traditional multi-unit combinations, improving sorting efficiency and reducing material loss.

[0010] In some embodiments, the adjustable slope separation and impurity removal structure further includes:

[0011] The material collection hood is located at the second discharge port and is connected to the conveyor belt or the adjusting frame;

[0012] The baffle is located on the side of the conveyor belt away from the second discharge port, opposite to the first collection hood, and connected to the conveyor belt or the adjusting frame.

[0013] In some embodiments, the adjustable slope separation and impurity removal structure further includes:

[0014] The material collection pipe is located at the first discharge port and is connected to the conveyor belt or the adjusting frame.

[0015] The connecting rod is connected at both ends to the material collection hood and the material baffle, respectively.

[0016] The guide rod is set parallel to the conveyor belt and located above the conveyor belt. The distance between the guide rod and the conveyor belt is less than the height of the material. It is connected to the connecting rod.

[0017] In some embodiments, the adjustment bracket includes:

[0018] The lower support is connected to the conveyor belt on one side and hinged to the support frame on the other side;

[0019] The upper support is connected to the conveyor belt on one side and to the support frame on the other side in an adjustable manner.

[0020] In some embodiments, the upper support includes:

[0021] Connecting plate, one side of which connects to the conveyor belt;

[0022] The connecting ear connects to the connecting plate on one side and has a connecting hole on it;

[0023] The adjusting plate is connected to the support frame and has an arc-shaped groove with the hinge shaft of the lower support as the central axis. The arc-shaped groove is connected to the connecting hole by bolts.

[0024] In some embodiments, the conveyor belt includes:

[0025] At least two rollers are provided, with both ends rotatably connected to the adjusting frame;

[0026] The drive motor is mounted on the adjustment frame and connected to any one of the rollers.

[0027] The belt is mounted on the roller.

[0028] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0029] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0030] Figure 1 This is a schematic diagram of a three-dimensional structure of an adjustable slope separation and impurity removal structure provided in an embodiment of this disclosure;

[0031] Figure 2 This is a schematic diagram of the main structure of an adjustable slope separation and impurity removal structure provided in an embodiment of this disclosure;

[0032] Figure 3 This is a right-side structural schematic diagram of an adjustable slope separation and impurity removal structure provided in an embodiment of this disclosure;

[0033] Figure 4 This is a three-dimensional schematic diagram of the adjustable slope separation and impurity removal structure provided in the embodiments of this disclosure;

[0034] Figure 5 This is a three-dimensional schematic diagram of another adjustable slope separation and impurity removal structure provided in this embodiment of the present disclosure;

[0035] Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.

[0036] Figure label:

[0037] 11. Support frame; 12. Adjusting frame; 13. Conveyor belt; 131. Feed inlet; 132. First discharge outlet; 133. Second discharge outlet; 14. Collecting hood; 15. Baffle hood; 16. Collecting pipe; 17. Connecting rod; 18. Guide rod; 19. Lower support; 21. Upper support; 211. Connecting plate; 212. Connecting lug; 213. Adjusting plate; 22. Roller shaft; 23. Drive motor; 24. Belt. Detailed Implementation

[0038] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0039] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0040] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0041] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0042] Unless otherwise stated, the term "multiple" means two or more.

[0043] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0044] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0045] Combination Figure 1-6 As shown, this embodiment of the present disclosure provides an adjustable slope separation and impurity removal structure, including: a support frame 11, an adjustment frame 12, and a conveyor belt 13;

[0046] Support frame 11 is used to support and install components; support frame 11 is a frame composed of square steel of different lengths welded together, with a basic style of being lower in the front and higher in the back.

[0047] An adjustment frame 12 is mounted on a support frame 11, and its upper or lower part is connected to the support frame 11 via an angle adjustment component;

[0048] The conveyor belt 13 is inclinedly mounted on the adjusting frame 12 and rotates in the horizontal direction. Its upper side is the feed inlet 131, its lower side is the first discharge outlet 132, and its left or right side is the second discharge outlet 133.

[0049] The adjustable-slope conveyor belt 13 utilizes the difference in rolling characteristics between spherical materials and long / flaky impurities, as well as the difference in rolling speed due to different masses, to achieve efficient separation of all types of impurities. The conveyor belt 13 is inclined and rotates laterally. Spherical materials roll down the slope to the first discharge port 132 due to their own weight, while impurities such as branches and stalks, due to their irregular shape and slow rolling speed, move laterally with the conveyor belt 13 to the second discharge port 133. The inclination adjustment component can dynamically adjust the slope according to the material characteristics, adapting to the sorting needs of different materials (such as beans and nuts of different particle sizes). A single unit can replace traditional multi-unit combinations, improving sorting efficiency and reducing material loss.

[0050] In some embodiments, the adjustable slope separation and impurity removal structure further includes:

[0051] The material collection hood 14 is located at the second discharge port 133 and is connected to the conveyor belt 13 or the adjusting frame 12. The material collection hood 14 is used to collect impurities coming out of the second discharge port 133. If the impurities are separated by rolling faster, the material collection hood 14 can also be used to collect the required products.

[0052] A baffle 15 is located on the side of the conveyor belt 13 away from the second discharge port 133, opposite to the first collection hood 14, and connected to the conveyor belt 13 or the adjusting frame 12. The baffle 15 is used to prevent materials from accidentally rolling off the conveyor belt 13.

[0053] In some embodiments, the adjustable slope separation and impurity removal structure further includes:

[0054] The material collection pipe 16 is located at the first discharge port 132 and is connected to the conveyor belt 13 or the adjusting frame 12.

[0055] The connecting rod 17 is connected at both ends to the material collection hood 14 and the material baffle 15, respectively.

[0056] The guide rod 18 is arranged parallel to the conveyor belt 13 and located above the conveyor belt 13. The distance between the guide rod 18 and the conveyor belt 13 is less than the height of the material. It is connected to the connecting rod 17. The connecting rod 17 and the guide rod 18 are provided with strip-shaped through holes. The strip-shaped through holes of the two are connected by bolts. The position and direction of the guide rod 18 can be adjusted according to actual needs through the strip-shaped through holes.

[0057] In some embodiments, the adjustment frame 12 includes:

[0058] The lower support 19 is connected to the conveyor belt 13 on one side and hinged to the support frame 11 on the other side.

[0059] The upper support 21 is connected to the conveyor belt 13 on one side and is adjustablely connected to the support frame 11 on the other side.

[0060] In some embodiments, the upper support 21 includes:

[0061] Connecting plate 211, one side of which is connected to conveyor belt 13;

[0062] Connecting ear 212, one side of which is connected to connecting plate 211, has a connecting hole;

[0063] Adjusting plate 213 is connected to support frame 11 and has an arc-shaped groove with the hinge shaft of bracket 19 as the center axis. The arc-shaped groove is connected to the connecting hole by bolts. Connecting lug 212 and adjusting plate 213 are vertically arranged.

[0064] In some embodiments, the conveyor belt 13 includes:

[0065] At least two rollers 22 are provided, and both ends are rotatably connected to the adjusting frame 12; in the figure, there are two rollers 22 in this application.

[0066] The drive motor 23 is mounted on the adjustment frame 12, connected to the connecting plate 211 of the upper support 21, and connected to any one of the roller shafts 22;

[0067] A belt 24 is mounted on a roller 22. The belt 24 may also have protrusions or textures along the rotation direction to increase friction. Objects of different shapes, masses, and volumes roll at different speeds on the inclined belt 24, allowing for targeted separation of impurities based on the characteristics of the product and the impurities.

[0068] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An adjustable slope separation and impurity removal structure, characterized in that, include: Support frames are used to support and install components; An adjustment frame is mounted on a support frame, and its upper or lower part is connected to the support frame via an angle adjustment component; The conveyor belt is inclined on the adjusting frame and rotates in the horizontal direction. The upper side is the feed inlet, the lower side is the first discharge outlet, and the left or right side is the second discharge outlet. The material collection hood is located at the second discharge port and is connected to the conveyor belt or the adjusting frame; The baffle is located on the side of the conveyor belt away from the second discharge port, opposite to the first collection hood, and connected to the conveyor belt or the adjusting frame; The material collection pipe is located at the first discharge port and is connected to the conveyor belt or the adjusting frame. The connecting rod is connected at both ends to the material collection hood and the material baffle, respectively. The guide rod is set parallel to the conveyor belt and located above the conveyor belt. The distance between the guide rod and the conveyor belt is less than the height of the material. It is connected to the connecting rod.

2. The adjustable slope separation and impurity removal structure according to claim 1, characterized in that, The adjustment frame includes: The lower support is connected to the conveyor belt on one side and hinged to the support frame on the other side; The upper support is connected to the conveyor belt on one side and to the support frame on the other side in an adjustable manner.

3. The adjustable slope separation and impurity removal structure according to claim 2, characterized in that, The upper support includes: Connecting plate, one side of which connects to the conveyor belt; The connecting ear connects to the connecting plate on one side and has a connecting hole on it; The adjusting plate is connected to the support frame and has an arc-shaped groove with the hinge shaft of the lower support as the central axis. The arc-shaped groove is connected to the connecting hole by bolts.

4. The adjustable slope separation and impurity removal structure according to claim 1, characterized in that, The conveyor belt includes: At least two rollers are provided, with both ends rotatably connected to the adjusting frame; The drive motor is mounted on the adjustment frame and connected to any one of the rollers. The belt is mounted on the roller.

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