Seed separation device for agricultural planting
By designing a seed separation device for adjustable filter pore size and fast discharge adjustment assembly, the problem of insufficient applicability caused by screen size fixation in the prior art is solved, and efficient separation of seeds of different sizes and careful adjustment of discharge amount is achieved.
Patent Information
- Application Number
- CN202520148975.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The screen size in the existing seed separation device is fixed, so that the seeds of different sizes cannot be effectively separated, resulting in insufficient applicability.
A seed separation device for agricultural planting is designed, including an adjustable filter pore size assembly and a fast discharge adjustment assembly, which separates seeds of different sizes by moving and fixed screens, and adjusts the discharge volume by adjusting the area of the discharge trough.
Effective separation of large, small and medium-sized seeds is achieved, the applicability of the separation device is improved, and the discharge volume can be adjusted according to the needs, which improves the discharge speed and efficiency.
Smart Images

Figure CN222587265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed separation, in particular to a seed separation device for agricultural planting. Background Art
[0002] A seed separator is a device used to separate seeds from other impurities or different types of seeds, and plays an important role in agriculture and other fields.
[0003] The screen size in the existing separation device is fixed and can only screen crop seeds of a specific size, resulting in a lack of applicability of the separation device. Therefore, a new separation device is needed to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a seed separation device for agricultural planting, so as to solve the problem raised in the above-mentioned background technology that the screen size in the existing separation device is fixed and can only screen crop seeds of a specific size, resulting in a lack of applicability of the separation device.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a seed separation device for agricultural planting, comprising:
[0007] A screening and separation component, the screening and separation component comprises a separation device body, a first strip groove, a first screen, a second strip groove and a second screen, the first strip groove and the second strip groove are respectively penetrated on both sides of the separation device body, the first strip groove is movably connected to the first screen, and the second strip groove is movably connected to the second screen;
[0008] A filter aperture adjustment component, the filter aperture adjustment component includes a first receiving block, a first threaded groove, a first adjusting screw, a second receiving block, a second threaded groove and a second adjusting screw. The first receiving block and the second receiving block are fixedly installed on one side of the separation device body. A first threaded groove is provided through the middle of the first receiving block, and a second threaded groove is provided through the middle of the second receiving block. The first threaded groove is movably connected to the first adjusting screw, and the second threaded groove is movably connected to the second adjusting screw.
[0009] Furthermore, the first mesh filter aperture is larger than the second mesh filter aperture.
[0010] Furthermore, the distance between the first sieve and the second sieve is 0.2CM.
[0011] Furthermore, it also includes a quick discharge adjustment component, which includes a rectangular discharge trough, and the lower parts of both sides of the separation device body are penetrated by rectangular discharge troughs.
[0012] Furthermore, the rapid discharging adjustment component also includes a triangular block, and the triangular block is movably placed in the separation device body.
[0013] Furthermore, the rapid discharge adjustment assembly also includes an L-shaped support plate and an L-shaped baffle. The L-shaped support plates are fixedly connected to both sides of the separation device body, and the L-shaped baffle is movably connected to the gap between the L-shaped support plate and the separation device body.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] The utility model has a first screen that can filter and screen large-sized seeds (such as soybeans), and a second screen that can filter and screen small-sized seeds (such as spinach). By moving the first screen in the first strip groove and then tightening the first adjusting screw at the first threaded groove, the first screen can be slidably fixed on the top of the second screen. At this time, the mesh holes of the first screen and the second screen are staggered in the vertical direction to form a mesh size between the first screen and the second screen, so that medium-sized seeds (such as rice) can be filtered, thereby improving the applicability of the separation device.
[0016] Based on the above beneficial effects, by installing triangular blocks in the main body of the separation device to form an inclined angle, the speed of the seeds passing through the rectangular discharge trough after separation is accelerated, thereby accelerating the discharge speed, and moving the L-shaped baffle at the L-shaped support plate to adjust the discharge area of the rectangular discharge trough, thereby being able to finely adjust the seed discharge amount according to demand. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the distribution of the first screen and the second screen of the utility model;
[0020] Figure 3 A schematic diagram of the first strip groove and the second strip groove of the utility model;
[0021] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle;
[0022] Figure 5 This is a schematic diagram of the triangle block connection of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 101, separation device body; 102, first strip groove; 103, first screen; 104, second strip groove; 105, second screen;
[0025] 201, first receiving block; 202, first thread groove; 203, first adjusting screw; 204, second receiving block; 205, second thread groove; 206, second adjusting screw;
[0026] 301, rectangular discharging chute; 302, triangular block; 303, L-shaped supporting plate; 304, L-shaped baffle. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0030] See also Figure 1-5 As shown, this embodiment is a seed separation device for agricultural planting, comprising:
[0031] The screening and separation component includes a separation device body 101, a first strip groove 102, a first screen 103, a second strip groove 104 and a second screen 105. The first strip groove 102 and the second strip groove 104 are respectively penetrated on both sides of the separation device body 101. The first strip groove 102 is movably connected to the first screen 103, and the second strip groove 104 is movably connected to the second screen 105.
[0032] The separation device body 101 is used for vibrating and separating seeds. The first strip groove 102 is provided to ensure the movable connection and disassembly of the first screen 103 . The second strip groove 104 is provided to ensure the movable connection and disassembly of the second screen 105 .
[0033] The filter aperture adjustment component includes a first receiving block 201, a first thread groove 202, a first adjusting screw 203, a second receiving block 204, a second thread groove 205 and a second adjusting screw 206. The first receiving block 201 and the second receiving block 204 are fixedly installed on one side of the separation device body 101. The first thread groove 202 is penetrated through the middle of the first receiving block 201, and the second thread groove 205 is penetrated through the middle of the second receiving block 204. The first thread groove 202 is movably connected to the first adjusting screw 203, and the second thread groove 205 is movably connected to the second adjusting screw 206;
[0034] The setting of the first receiving block 201 and the second receiving block 204 respectively provides guarantees for the opening of the first thread groove 202 and the second thread groove 205. The first thread groove 202 and the first adjusting screw 203 are used in combination to fix the first screen 103 after movement. The second thread groove 205 and the second adjusting screw 206 are used in combination to fix the second screen 105 after movement.
[0035] The filtration aperture of the first sieve 103 is larger than the filtration aperture of the second sieve 105;
[0036] The size setting of the first sieve 103 and the second sieve 105 provides a guarantee for filtering seeds of different sizes.
[0037] The distance between the first sieve 103 and the second sieve 105 is 0.2CM;
[0038] The setting of the above spacing will neither affect the movement between the first sieve 103 and the second sieve 105, nor make the distance between the first sieve 103 and the second sieve 105 too large to cause seeds to be stuck.
[0039] It also includes a quick discharge adjustment component, which includes a rectangular discharge trough 301. The lower part of both sides of the separation device body 101 is provided with a rectangular discharge trough 301;
[0040] The arrangement of the rectangular discharge trough 301 provides a guarantee for the smooth discharge of the seeds after filtration and separation.
[0041] The rapid discharge adjustment assembly further includes a triangular block 302, and the triangular block 302 is movably placed in the separation device body 101;
[0042] The arrangement of the triangular block 302 speeds up the discharging speed.
[0043] The quick discharge adjustment assembly also includes an L-shaped support plate 303 and an L-shaped baffle plate 304. The L-shaped support plate 303 is fixedly connected to both sides of the separation device body 101, and the gap between the L-shaped support plate 303 and the separation device body 101 is movably connected to the L-shaped baffle plate 304;
[0044] The L-shaped support plate 303 and the L-shaped baffle plate 304 are used in coordination to provide a guarantee for controlling the discharge amount.
[0045] Working principle: when it is necessary to separate large-sized seeds, the first sieve 103 is inserted into the first strip grooves 102 at both ends, and then the first adjusting screw 203 is tightened at the first threaded groove 202 to clamp and fix the first sieve 103, and then the large-sized seed mixture is added to the separation device body 101, and the vibration device in the separation device body 101 is turned on to drive the large-sized seed mixture to shake. At this time, the seed particles pass through the mesh holes in the first sieve 103 and fall into the two sides of the triangular block 302. At this time, the L-shaped baffle 304 can be moved according to the caliber of the collecting device, so that the area of the leaked rectangular discharge trough 301 is suitable for the caliber of the collecting device, and the seed particles enter the collecting device through the rectangular discharge trough 301, while the leaves, straw and other debris in the large-sized seed mixture are intercepted at the top of the first sieve 103. When it is necessary to separate small-sized seeds, the first adjusting screw 203 is loosened and the first sieve 10 3 is taken out from the first strip groove 102, and then the second screen 105 is inserted into the second strip groove 104, and the second adjusting screw 206 is tightened at the second thread groove 205 to clamp and fix the second screen 105, and then the above separation and collection process is repeated. When it is necessary to separate medium-sized seeds, the second screen 105 is fixed at this time, and the first screen 103 is inserted into the first strip groove 102. During the movement, it is observed at the top. When the mesh size of the staggered part between the mesh of the first screen 103 and the mesh of the second screen 105 reaches the medium size, the first screen 103 is stopped, and the first adjusting screw 203 is tightened at the first thread groove 202. Then, the medium-sized seed mixture is added to the separation device body 101, and the above separation and collection process is repeated. This step improves the applicability of the separation device and can finely adjust the seed discharge amount according to needs.
[0046] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A seed separation device for agricultural planting, characterized in that: include: A screening and separation component, the screening and separation component comprising a separation device body (101), a first strip groove (102), a first screen (103), a second strip groove (104) and a second screen (105); the first strip groove (102) and the second strip groove (104) are respectively penetrated on both sides of the separation device body (101); the first strip groove (102) is movably connected to the first screen (103); and the second strip groove (104) is movably connected to the second screen (105); A filter aperture adjustment component, the filter aperture adjustment component comprising a first receiving block (201), a first thread groove (202), a first adjustment screw (203), a second receiving block (204), a second thread groove (205) and a second adjustment screw (206); the first receiving block (201) and the second receiving block (204) are fixedly mounted on one side of the separation device body (101); a first thread groove (202) is provided through the middle of the first receiving block (201); a second thread groove (205) is provided through the middle of the second receiving block (204); the first thread groove (202) is movably connected to the first adjustment screw (203); and the second thread groove (205) is movably connected to the second adjustment screw (206).
2. The seed separation device for agricultural planting according to claim 1, characterized in that: The filtering aperture of the first sieve (103) is larger than the filtering aperture of the second sieve (105).
3. The seed separation device for agricultural planting according to claim 1, characterized in that: The distance between the first screen (103) and the second screen (105) is 0.2 cm.
4. The seed separation device for agricultural planting according to claim 1, characterized in that: It also comprises a rapid material discharging adjustment component, the rapid material discharging adjustment component comprising a rectangular material discharging trough (301), and the rectangular material discharging troughs (301) are provided through the lower parts of both sides of the separation device body (101).
5. The seed separation device for agricultural planting according to claim 4, characterized in that: The rapid material discharging adjustment component further comprises a triangular block (302), and the triangular block (302) is movably placed in the separation device body (101).
6. The seed separation device for agricultural planting according to claim 4, characterized in that: The rapid discharge adjustment assembly further comprises an L-shaped support plate (303) and an L-shaped baffle plate (304); the L-shaped support plate (303) is fixedly connected to both sides of the separation device body (101); and the L-shaped baffle plate (304) is movably connected to the gap between the L-shaped support plate (303) and the separation device body (101).
Citation Information
Cited By
Agricultural seed separating device
CN224687264U