Adjustable screening and classifying device for primary processing of agricultural products
By designing an adjustable screening and classification device including screening plates, scrap boxes, racks, rotary columns and screws, the problem of not being able to effectively screen and grade fruits in the prior art is solved, and the cleaning and grading screening of fruit surfaces is realized , improves the efficiency and quality of primary processing of agricultural products.
Patent Information
- Application Number
- CN202421278190.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing adjustable screening and classification device for primary processing of agricultural products cannot effectively screen and classify different types of fruits. At the same time, during the screening process, soil and gravel are easily attached to the surface of the fruit, which affects tidyness.
An adjustable screening and classification device including screen plates, scrap boxes, racks, rotary columns and screws is designed. Through the screen grooves and raised strips on the screen plate, the soil and gravel on the surface of the fruit are removed; by adjusting the distance between the rotating columns, the grading screening of different types of fruits is achieved.
Effectively removes soil and gravel on the surface of the fruit, improves the cleanliness of the fruit, and can be graded and screened according to the size of the fruit, improving the efficiency and quality of primary processing of agricultural products.
Smart Images

Figure CN222465971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural product screening, and more specifically to an adjustable screening and sorting device for primary processing of agricultural products. Background Art
[0002] Agricultural products are items produced in agriculture, such as rice, sorghum, peanuts, corn, wheat, and local specialties from various regions. Primary agricultural products refer to plants, animals, and their products obtained from agricultural activities, excluding processed products. Fruits need to be processed in multiple stages before they can be sold. Grading is an important step in the commercialization of fruits, and the fruits need to be positioned according to their size.
[0003] The shortcomings of the existing technology: the existing adjustable screening and sorting device for primary processing of agricultural products cannot screen different types of fruits well when screening fruits, and cannot grade and screen the fruits according to their size. In addition, some dirt and gravel will adhere to the surface of the fruits during screening, which is not conducive to the neatness of the fruits. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an adjustable screening and sorting device for primary processing of agricultural products to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: an adjustable screening and sorting device for primary processing of agricultural products, comprising a sieve plate, the bottom of the sieve plate is fixedly connected to a waste box, the sieve plate and one side of the waste box are fixedly connected to a frame, a placement box is placed inside the frame, a rotating column is movably connected inside the frame, a screw block is movably connected inside the rotating column, the rotating column comprises a rotating drum, the interior of the rotating drum is movably connected to a column, both sides of the column are fixedly connected to moving blocks, and screw grooves are provided inside the column and the moving block.
[0006] Preferably, the sieve plate comprises a plate body, a raised strip is fixedly connected to the top of the plate body, and a sieve groove is provided inside the plate body.
[0007] Preferably, the waste box comprises a box body, a drawer is movably connected to the interior of the box body, and a handle is fixedly connected to the front side of the drawer.
[0008] Preferably, the placement box includes a box body, and box handles are fixedly connected to the front and rear sides of the box body.
[0009] Preferably, the screw block includes a twist block, an anti-slip groove is provided on the outside of the twist block, an anti-slip pad is fixedly connected to one side of the twist block, a fixing column is fixedly connected to the middle of one side of the twist block, and a thread is provided on the outside of the fixing column.
[0010] Preferably, the frame includes a bottom plate, the top of the bottom plate is fixedly connected to a side plate, the inside of the side plate is provided with a through groove, the outside of the side plate is provided with a block groove, and the inside of the side plate is provided with a movable groove.
[0011] The technical effects and advantages of this utility model are:
[0012] 1. The utility model is conducive to removing the soil and gravel attached to the surface of the fruit by providing a sieve plate and a waste bin. When the fruit is placed on the sieve plate, the fruit will move downward along the top of the sieve plate due to gravity. Due to the obstruction of the raised strips, the fruit will vibrate to a certain extent, thereby allowing some loose soil and gravel attached to the surface to be vibrated off and fall into the waste bin through the sieve slot, making the surface of the fruit cleaner.
[0013] 2. The utility model is conducive to grading and screening different types of fruits by providing a frame, a rotating column and a screw block. By loosening the screw block, the anti-slip pad is moved away from the outside of the frame, so that the movable block can move in the movable groove, and the distance between the rotating columns can be changed. By adjusting the distance between the rotating columns according to different types of fruits, and making the distance between the rotating columns increase from left to right, different types of fruits can be graded and screened. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the overall structure of the screw block of the present utility model.
[0016] Figure 3 This is a schematic diagram of the overall structure of the rotating column of the present utility model.
[0017] Figure 4 This is a schematic diagram of the overall structure of the frame of the present utility model.
[0018] The figures are marked as follows: 1. sieve plate; 101. plate body; 102. raised strip; 103. sieve slot; 2. waste box; 201. box body; 202. drawer; 203. handle; 3. placement box; 301. box body; 302. box handle; 4. screw block; 401. screw block; 402. anti-slip groove; 403. anti-slip pad; 404. fixed column; 405. thread; 5. rotating column; 501. rotating drum; 502. column; 503. moving block; 504. screw groove; 6. frame; 601. bottom plate; 602. side plate; 603. through groove; 604. block groove; 605. moving groove. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The adjustable screening and sorting device for primary processing of agricultural products involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0020] The utility model provides an adjustable screening and sorting device for primary processing of agricultural products, comprising a sieve plate 1, a waste box 2 fixedly connected to the bottom of the sieve plate 1, a frame 6 fixedly connected to one side of the sieve plate 1 and the waste box 2, a placement box 3 placed inside the frame 6, a rotating column 5 movably connected to the inside of the frame 6, a screw block 4 movably connected to the inside of the rotating column 5, the rotating column 5 comprising a rotating drum 501, a column 502 movably connected to the inside of the rotating drum 501, a moving block 503 fixedly connected to both sides of the column 502, and an inner portion of the column 502 and the moving block 503. The rotating drum 501 is rotated on the outside of the column 502, and the moving block 503 can move in the moving groove 605. By loosening the screw block 4, the anti-slip pad 403 is moved away from the outside of the frame 6, so that the moving block 503 can move in the moving groove 605, so that the distance between the rotating columns 5 can be changed. By adjusting the distance between the rotating columns 5 according to different types of fruits, and making the distance between the rotating columns 5 increase from left to right, different types of fruits can be graded and screened.
[0021] Furthermore, the sieve plate 1 includes a plate body 101, a raised strip 102 is fixedly connected to the top of the plate body 101, a sieve slot 103 is provided inside the plate body 101, and the raised strip 102 is made of rubber to prevent the fruit from being easily broken when it hits it. When the fruit is placed on the sieve plate 1, the fruit will move downward along the top of the sieve plate 1 due to gravity. Due to the obstruction of the raised strip 102, the fruit will vibrate to a certain extent, and then some loose soil and gravel attached to its surface can be vibrated off and fall into the waste bin 2 through the sieve slot 103, making the surface of the fruit cleaner.
[0022] Furthermore, the waste box 2 includes a box body 201, a drawer 202 is movably connected inside the box body 201, and a handle 203 is fixedly connected to the front side of the drawer 202. The drawer 202 can be moved inside the box body 201, so as to facilitate centralized processing of the soil and gravel collected in the drawer 202.
[0023] Furthermore, the placement box 3 includes a box body 301, and the front and rear sides of the box body 301 are fixedly connected with box handles 302. The placement box 3 is used to collect the screened fruits. After the adjustment of the rotating column 5 is completed, the placement box 3 can be placed below between the rotating columns 5.
[0024] Furthermore, the screw block 4 includes a screw block 401, and an anti-slip groove 402 is provided on the outer side of the screw block 401. An anti-slip pad 403 is fixedly connected to one side of the screw block 401, and a fixing column 404 is fixedly connected in the middle of one side of the screw block 401. A thread 405 is provided on the outer side of the fixing column 404. The anti-slip groove 402 is used for anti-slip, and the anti-slip pad 403 is made of rubber. The screw groove 504 is adapted to the thread 405. By twisting the screw block 4 and twisting it in different directions, it can move back and forth inside the rotating column 5. When fixed, it can be screwed into the rotating column 5. The Shudie anti-slip pad 403 is firmly attached to the outer side of the frame 6, so that the position of the rotating column 5 is fixed. Loosening it can make it move, which is convenient for adjusting the distance between the rotating columns 5.
[0025] Furthermore, the frame 6 includes a bottom plate 601, the top of the bottom plate 601 is fixedly connected to a side plate 602, the inside of the side plate 602 is provided with a through groove 603, the outside of the side plate 602 is provided with a block groove 604, the inside of the side plate 602 is provided with a movable groove 605, the block groove 604 is used for the passage and movement of the screw block 4, and the through groove 603 is used for placing the box 3.
[0026] The working principle of the present invention is as follows: when in use, the position of the rotating column 5 is adjusted according to the type of fruit, and the anti-slip pad 403 is moved away from the outside of the frame 6 by loosening the screw block 4, so that the moving block 503 can move in the moving groove 605, so that the distance between the rotating columns 5 can be changed. By adjusting the distance between the rotating columns 5 according to different types of fruits, and making the distance between the rotating columns 5 increase from left to right, different types of fruits can be graded and screened. After the adjustment is completed, the placement box 3 can be placed below the rotating columns 5, and then the fruit is placed on the sieve plate 1. Due to gravity, the fruit will move downward along the top of the sieve plate 1. Due to the obstruction of the raised strips 102, the fruit will vibrate to a certain extent, so that some loose soil and gravel attached to its surface can be vibrated off and fall into the waste bin 2 through the sieve slot 103, making the surface of the fruit cleaner. As it continues to fall, fruits of different sizes will fall into the placement box 3 between the rotating columns 5 with different spacings, making it easy to collect them.
[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An adjustable screening and sorting device for primary processing of agricultural products, comprising a sieve plate (1), characterized in that: The bottom of the sieve plate (1) is fixedly connected to a waste box (2), one side of the sieve plate (1) and the waste box (2) is fixedly connected to a frame (6), a placement box (3) is placed inside the frame (6), a rotating column (5) is movably connected inside the frame (6), a screw block (4) is movably connected inside the rotating column (5), the rotating column (5) comprises a rotating cylinder (501), the rotating cylinder (501) is movably connected inside a column (502), both sides of the column (502) are fixedly connected to moving blocks (503), and screw grooves (504) are provided inside the column (502) and the moving block (503).
2. The adjustable screening and sorting device for primary processing of agricultural products according to claim 1, characterized in that: The sieve plate (1) comprises a plate body (101), a raised strip (102) is fixedly connected to the top of the plate body (101), and a sieve groove (103) is provided inside the plate body (101).
3. The adjustable screening and sorting device for primary processing of agricultural products according to claim 1 is characterized in that: The waste box (2) comprises a box body (201), the interior of the box body (201) is movably connected to a drawer (202), and the front side of the drawer (202) is fixedly connected to a handle (203).
4. The adjustable screening and sorting device for primary processing of agricultural products according to claim 1, characterized in that: The placement box (3) comprises a box body (301), and box handles (302) are fixedly connected to the front and rear sides of the box body (301).
5. The adjustable screening and sorting device for primary processing of agricultural products according to claim 1, characterized in that: The screw block (4) comprises a screw block (401), an anti-skid groove (402) is provided on the outer side of the screw block (401), an anti-skid pad (403) is fixedly connected to one side of the screw block (401), a fixing column (404) is fixedly connected to the middle of one side of the screw block (401), and a thread (405) is provided on the outer side of the fixing column (404).
6. The adjustable screening and sorting device for primary processing of agricultural products according to claim 1, characterized in that: The frame (6) comprises a bottom plate (601), the top of the bottom plate (601) is fixedly connected to a side plate (602), a through groove (603) is provided inside the side plate (602), a block groove (604) is provided on the outside of the side plate (602), and a movable groove (605) is provided on the inside of the side plate (602).