Agricultural seed screening equipment
By integrating air selection, screening cavity and discharge cavity in the main box, the components are adjusted forward and reversely, the personalized design of seed screening equipment is realized, solving the problem that existing equipment cannot adapt to self-employed and personal use, and providing high efficiency, Low-cost seed screening solutions.
Patent Information
- Application Number
- CN202420512857.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing seed screening equipment is large-scale and systematic, which is difficult to adapt to self-employed and individuals. It has high manufacturing costs and is expensive to sell, so it cannot meet the needs of home or small-area scenarios.
An agricultural seed screening equipment was designed, and the air selection, screening chamber 1, screening chamber 2 and discharge chamber were integrated inside the main box. The components were adjusted forward and reversely, and the functions of air selection, initial screening, re-screening and discharge were realized, which was suitable for Used in individual or small areas, with small size and low manufacturing cost.
It realizes the convenience and efficiency of seed screening, is suitable for use in individuals or small-area sites, and at the same time reduces the size and manufacturing cost of the equipment, meeting market demand.
Smart Images

Figure CN222220237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural seed screening, in particular to agricultural seed screening equipment. Background Art
[0002] Most of the existing seed screening is large-scale, systematized and factory-based, and is mainly used to deal with large quantities of seed recovery, so the processing volume is large, which is not suitable for self-employed households and individuals. At the same time, the seed screening equipment used by self-employed households and individuals is also large in size, which is not suitable for home or small-area use. At the same time, large-sized seed screening equipment is limited by the manufacturing cost and the selling price is relatively high, which is not economical for self-employed households and individuals to purchase. Therefore, it is necessary to develop a seed screening equipment that is suitable for individuals or small-area sites, which is small in size and low in manufacturing cost, which has broad market demand prospects. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides an agricultural seed screening equipment, in which air selection, screening chamber one, screening chamber two and discharge chamber are all integrated inside a main box. By adjusting their relative positions through forward and reverse rotation of the components, air selection, primary screening, re-screening and discharge can be completed in one box. The equipment is suitable for use by individuals or small areas, and has a small size and low manufacturing cost, and has broad market demand prospects.
[0005] (II) Technical solution
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an agricultural seed screening equipment, including a main box, a top box, a crossbeam, a driver, discharge trough one, discharge trough two and discharge trough three, a top box is connected to the top of the main box by bolts, a cylindrical feed pipe is provided at the middle end of the outer wall of the top of the top box and is connected by welding, an air separation collection box is inserted into the middle end of the outer wall of the front side of the main box, a setting frame is connected to the middle end of the rear side of the inner wall of the main box by bolts, an air separation fan is provided on the inner wall of the setting frame, an arc-shaped screening chamber one is provided near the bottom end of the inner wall of the main box, an arc-shaped screening chamber two is provided near the left end of the inner wall of the main box, and an arc-shaped discharge chamber is provided near the right end of the inner wall of the main box.
[0007] Preferably, a rectangular vibration screening plate is provided on the inner wall of the screening chamber near the bottom end, and a discharge trough is provided at the bottom of the vibration screening plate.
[0008] Preferably, a second rectangular vibration screening plate is disposed on the inner wall of the second screening chamber near the left end, and a second discharge trough is disposed on the left end of the second vibration screening plate.
[0009] Preferably, a rectangular vibration discharge plate is provided on the inner wall of the discharge chamber near the right end, and a discharge groove three is provided at the right end of the vibration discharge plate.
[0010] Preferably, a supporting shaft is provided at the front end of the driver, the middle end of the rear outer wall of the main box is connected to the supporting shaft through a bracket, and both left and right ends of the driver are connected to crossbeams through bolts.
[0011] Preferably, a support column 1 is provided at the left end of the beam and connected by welding, a support column 2 is provided at the right end of the beam and connected by welding, and the front ends of the discharge trough 1, the discharge trough 2 and the discharge trough 3 are all inserted and connected with a collection frame plate.
[0012] (III) Beneficial effects
[0013] The utility model provides an agricultural seed screening device, which has the following beneficial effects:
[0014] (1) When the agricultural seed screening equipment is used for seed screening, the seeds are transmitted through the feed pipe and then enter the main box along the main box. The screening chamber 1 is located at the bottom. When the seeds fall, they are selected by air and contact the screening chamber 1 area for initial screening. The vibrating screening plate 1 is equipped with smaller holes. Therefore, the screening chamber 1 area is located at the bottom. When the seeds are screened, through continuous vibration, small-sized seeds will pass through the holes of the vibrating screening plate 1 and fall into the discharge trough 1 area. They will be collected by the collecting frame plate and wait for removal. At this time, after the main box is rotated counterclockwise as a whole, the screening chamber 2 area can be adjusted to the bottom area. At this time, the seeds after the initial screening can fall into the screening chamber 2 area during rotation for re-screening. The vibrating screening plate 2 is equipped with medium-sized holes. Therefore, the screening chamber 2 area is located at the bottom. When the seeds are screened, through continuous vibration, medium-sized seeds will pass through the holes of the vibrating screening plate 2 and fall into the discharge trough 2 area. , collected by the collecting frame plate, waiting to be taken out, and finally the main box rotates clockwise to adjust the discharge chamber area to the bottom, at which time the remaining seeds after screening can be discharged through the discharge chamber, and the vibrating discharge plate is equipped with large-size holes, so the discharge chamber area is located at the bottom to discharge the seeds, and through continuous vibration, the remaining seeds after screening will pass through the holes of the vibrating discharge plate and fall into the discharge slot three area, and be collected by the collecting frame plate, waiting to be taken out. The high-power driver belongs to the motor device, which can drive the main box area to rotate accordingly by driving the supporting shaft to rotate, and provide the clockwise and counterclockwise rotation adjustment requirements of the main box through forward and reverse rotation. The wind selection, screening chamber one, screening chamber two and discharge chamber are all integrated in the main box, and their relative positions are adjusted by forward and reverse rotation of the components to achieve wind selection, primary screening, re-screening and discharge in one box, which is suitable for individuals or small areas. At the same time, it has small size and low manufacturing cost, and has broad market demand prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the external structure of the utility model;
[0016] Figure 2 This is a structural diagram of the driver and beam area of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the main box of the utility model;
[0018] Figure 4 This is a state diagram of the second screening chamber of the utility model rotating to the bottom;
[0019] Figure 5 This is a diagram of the utility model when the discharge chamber rotates to the bottom;
[0020] Figure 6 This is a schematic diagram of the state of the main box of the utility model when it rotates.
[0021] In the figure: 1. main box; 2. top box; 3. feed pipe; 4. air separation collection box; 5. setting frame; 6. air separation fan; 7. screening chamber one; 8. screening chamber two; 9. discharge chamber; 10. vibration screening plate one; 11. discharge trough one; 12. vibration screening plate two; 13. discharge trough two; 14. vibration discharge plate; 15. discharge trough three; 16. drive; 17. supporting shaft; 18. crossbeam; 19. support column one; 20. support column two; 21. collection frame plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6The utility model embodiment provides a technical solution: an agricultural seed screening equipment, including a main box 1, a top box 2, a crossbeam 18, a driver 16, a discharge slot 11, a discharge slot 2 13 and a discharge slot 3 15. The top box 2 is connected to the top of the main box 1 by bolts, and a cylindrical feeding pipe 3 is arranged at the middle end of the top outer wall of the top box 2 and is connected by welding. When the seeds are screened, they are transmitted through the feeding pipe 3 and then enter the inside of the main box 1 along the main box 1. A wind selection collection box 4 is inserted and arranged at the middle end of the front outer wall of the main box 1, and a setting frame 5 is connected to the middle end of the rear side of the inner wall of the main box 1 by bolts. A wind selection fan 6 is arranged on the inner wall of the setting frame 5. The wind selection collection box 4 can continuously collect waste from wind selection floating. When the wind selection fan 6 in the middle setting frame 5 area is started, wind selection wind force will be generated, and the wind force will move forward Blowing will drive the waste to be transferred to the inside of the air selection collection box 4 for collection. When the screening is completed, the air selection collection box 4 can be pulled out to centrally process the air-selected waste. An arc-shaped screening chamber 7 is arranged near the bottom of the inner wall of the main box 1, an arc-shaped screening chamber 2 8 is arranged near the left end of the inner wall of the main box 1, and an arc-shaped discharge chamber 9 is arranged near the right end of the inner wall of the main box 1. The screening chamber 1 7 is located at the bottom. When the seeds fall, they contact the screening chamber 1 7 area after air selection for initial screening. When the main box 1 rotates counterclockwise as a whole, the screening chamber 2 8 area can be adjusted to the bottom area. At this time, the seeds after the initial screening can fall into the screening chamber 2 8 area when rotating for re-screening. Finally, the main box 1 rotates clockwise to adjust the discharge chamber 9 area to the bottom. At this time, the remaining seeds after screening can be discharged through the discharge chamber 9.
[0024] A rectangular vibrating screening plate 10 is arranged near the bottom of the inner wall of the screening chamber 7, and a discharge groove 11 is arranged at the bottom of the vibrating screening plate 10. The vibrating screening plate 10 is deployed with smaller holes. Therefore, when the screening chamber 7 area is located at the bottom to screen seeds, through continuous vibration, small-sized seeds will pass through the holes of the vibrating screening plate 10 and fall into the discharge groove 11 area, and be collected by the collecting frame plate 21, waiting to be taken out.
[0025] A rectangular vibrating screening plate 12 is arranged near the left end of the inner wall of the screening chamber 8, and a discharge groove 13 is arranged at the left end of the vibrating screening plate 12. The vibrating screening plate 12 is deployed with medium-sized holes. Therefore, when the screening chamber 8 area is located at the bottom to screen seeds, through continuous vibration, medium-sized seeds will pass through the holes of the vibrating screening plate 12 and fall into the discharge groove 13 area, and be collected by the collecting frame plate 21, waiting to be taken out.
[0026] A rectangular vibrating discharge plate 14 is arranged near the right end of the inner wall of the discharge chamber 9, and a discharge slot three 15 is arranged at the right end of the vibrating discharge plate 14. The vibrating discharge plate 14 is deployed with large-sized holes. Therefore, when the discharge chamber 9 area is located at the bottom to discharge seeds, through continuous vibration, the remaining seeds after screening will pass through the holes of the vibrating discharge plate 14 and fall into the discharge slot three 15 area, and be collected by the collecting frame plate 21, waiting to be taken out.
[0027] A supporting shaft 17 is provided at the front end of the driver 16, and the middle end of the rear outer wall of the main box 1 is connected to the supporting shaft 17 through a bracket. The left and right ends of the driver 16 are connected to crossbeams 18 by bolts. The high-power driver 16 is a motor device. The driving support shaft 17 can rotate to drive the main box 1 area to rotate accordingly. By forward and reverse rotation, the main box 1 can be adjusted in clockwise and counterclockwise directions. The crossbeam 18 can provide stable supporting strength.
[0028] The left end of the cross beam 18 is provided with a support column 19 and connected by welding, the right end of the cross beam 18 is provided with a support column 20 and connected by welding, the front end of the discharge groove 11, the front end of the discharge groove 2 13, and the front end of the discharge groove 3 15 are all inserted and connected with a collecting frame plate 21, and the cross beam 18 is symmetrically provided with support columns 19 and 20, which can maintain a stable ground support effect, and are all provided with collecting frame plates 21 for easy collection and removal of different seeds for screening.
[0029] Working principle: When screening seeds, they are transmitted through the feed pipe 3 and then enter the main box 1 along the main box 1. The wind selection collection box 4 can continuously collect the floating waste from the wind selection. The wind selection fan 6 in the middle setting frame 5 area is started, which will generate wind selection wind. The wind blowing forward will drive the waste to be transmitted to the wind selection collection box 4 for collection. At the end of the screening, the wind selection collection box 4 is pulled out to collect the wind selection waste. The screening chamber 7 is located at the bottom. When the seeds fall, they contact the screening chamber 7 area after wind selection for initial screening. When the main box 1 is intact, the wind selection collection box 4 is pulled out and the wind selection waste is concentrated. After counterclockwise rotation, the screening chamber 28 area can be adjusted to the bottom area. At this time, the seeds after the initial screening can fall into the screening chamber 28 area when rotating for re-screening. Finally, the main box 1 rotates clockwise to adjust the discharge chamber 9 area to the bottom. At this time, the remaining seeds after screening can be discharged through the discharge chamber 9. The vibration screening plate 10 is equipped with smaller holes. Therefore, when the screening chamber 7 area is located at the bottom to screen the seeds, through continuous vibration, small-sized seeds will pass through the holes of the vibration screening plate 10 and fall into the discharge chamber. The discharge slot 11 area is collected by the collection frame plate 21 and waits to be taken out. The vibration screening plate 2 12 is equipped with medium-sized holes, so the screening chamber 2 8 area is located at the bottom. When the seeds are screened, through continuous vibration, the medium-sized seeds will pass through the holes of the vibration screening plate 2 12 and fall into the discharge slot 2 13 area, and be collected by the collection frame plate 21, waiting to be taken out. The vibration discharge plate 14 is equipped with large-sized holes, so the discharge chamber 9 area is located at the bottom. When the seeds are discharged, through continuous vibration, the remaining seeds after screening will pass through the vibration discharge. The seeds are discharged from the hole of plate 14 and fall into the discharge slot three 15 area, where they are collected by the collecting frame plate 21 and wait to be taken out. The high-power driver 16 belongs to a motor device, which drives the support shaft 17 to rotate and can drive the main box 1 area to rotate accordingly. By forward and reverse rotation, the main box 1 can be adjusted clockwise and counterclockwise. The crossbeam 18 can provide stable supporting strength. The crossbeam 18 is symmetrically arranged through support column 1 19 and support column 2 20 to maintain a stable landing support effect. The collecting frame plate 21 is provided to facilitate the collection and removal of different seeds for screening.
[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An agricultural seed screening device, comprising a main box (1), a top box (2), a crossbeam (18), a driver (16), a discharge trough 1 (11), a discharge trough 2 (13) and a discharge trough 3 (15), characterized in that: A top box (2) is connected to the top of the main box (1) by bolts, a cylindrical feed pipe (3) is provided at the middle end of the top outer wall of the top box (2) and connected by welding, a wind selection collection box (4) is inserted into the middle end of the front outer wall of the main box (1), a setting frame (5) is connected to the middle end of the rear inner wall of the main box (1) by bolts, and a wind selection fan (6) is provided on the inner wall of the setting frame (5), an arc-shaped screening chamber 1 (7) is provided near the bottom end of the inner wall of the main box (1), an arc-shaped screening chamber 2 (8) is provided near the left end of the inner wall of the main box (1), and an arc-shaped discharge chamber (9) is provided near the right end of the inner wall of the main box (1).
2. The agricultural seed screening device according to claim 1, characterized in that: A rectangular vibration screening plate (10) is arranged near the bottom end of the inner wall of the screening chamber (7), and a discharge groove (11) is arranged at the bottom of the vibration screening plate (10).
3. The agricultural seed screening device according to claim 1, characterized in that: A rectangular vibration screening plate 2 (12) is arranged near the left end of the inner wall of the second screening chamber (8), and a discharge trough 2 (13) is arranged at the left end of the second vibration screening plate (12).
4. The agricultural seed screening device according to claim 1, characterized in that: A rectangular vibration discharge plate (14) is arranged on the inner wall of the discharge chamber (9) near the right end, and a discharge slot three (15) is arranged at the right end of the vibration discharge plate (14).
5. The agricultural seed screening device according to claim 1, characterized in that: A support shaft (17) is arranged at the front end of the driver (16); the middle end of the rear outer wall of the main box (1) is connected to the support shaft (17) via a bracket; and the left and right ends of the driver (16) are connected to crossbeams (18) via bolts.
6. The agricultural seed screening device according to claim 1, characterized in that: A support column 1 (19) is provided at the left end of the cross beam (18) and is connected by welding, a support column 2 (20) is provided at the right end of the cross beam (18) and is connected by welding, and a collection frame plate (21) is inserted and connected to the front end of the discharge trough 1 (11), the front end of the discharge trough 2 (13), and the front end of the discharge trough 3 (15).
