Fertilizer processing and screening mechanism for agricultural planting
By designing a screening mechanism for the vibration plate in the screening box and a cylinder-driven slide slide, the problem of screening plate blockage caused by fertilizer bonding is solved, and effective screening and collection of materials is achieved.
Patent Information
- Application Number
- CN202421819045.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the fertilizer production process, some of the fertilizers are bonded together, causing the screening plate to be blocked, affecting the screening effect.
A screening mechanism including a screening box, feed tank, vibrating plate and cylinder is designed. The slider is driven by the cylinder to slide in the slide chute, driving the vibrating plate to move up and down, preventing the material from bonding, and separating the intact and broken material through the screening plate and the collection groove.
It effectively prevents material bonding, ensures smooth screening, and realizes the collection of intact materials and the separation of broken materials.
Smart Images

Figure CN223083216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilizer screening, in particular to a screening mechanism for agricultural planting fertilizer processing. Background Technique
[0002] In the fertilizer production process, operations such as crushing, screening, granulation, drying and packaging are included. In the post-processing process, the main purpose of the screening operation is to obtain uniform-sized chemical fertilizer particles, so as to facilitate subsequent production and use.
[0003] When screening agricultural planting fertilizers, since some fertilizers will stick together, when the materials fall onto the screening plate, some of the materials that stick together cannot be screened and will get stuck on the screening plate, resulting in blockage of the screening plate, thus affecting the subsequent screening of fertilizers. Content of the Utility Model
[0004] The purpose of the utility model is to provide a screening mechanism for agricultural planting fertilizer processing to solve the problem that some fertilizers will stick together as mentioned in the above background technique. When the materials fall onto the screening plate, some of the materials that stick together cannot be screened and will get stuck on the screening plate, resulting in blockage of the screening plate, thus affecting the subsequent screening of fertilizers.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A screening mechanism for agricultural planting fertilizer processing includes a screening box. The upper surface of the screening box is fixedly connected with a feeding trough. A chute one is opened inside the feeding trough. A slider one is slidably connected inside the chute one. A baffle is fixedly connected to the outer surface of the slider one. A handle one is fixedly connected to the outer side of the baffle. A fixing plate one is fixedly connected inside the screening box. A vibrating plate one is hingedly connected inside the fixing plate one. The lower end of the vibrating plate one is hingedly connected with a connecting plate. A chute two is opened inside the connecting plate. A slider two is slidably connected inside the chute two. An adjusting plate is fixedly connected to the outer surface of the slider two. A vibrating plate two is hingedly connected to the outer surface of the adjusting plate. A fixing plate two is hingedly connected to the outer side of the vibrating plate two. A chute three is opened inside the screening box. A slider three is slidably connected inside the chute three. A cylinder is fixedly connected to the bottom end inside the chute three.
[0006] Preferably, a screening plate is fixedly connected below the vibrating plate one inside the screening box. A collecting trough is opened on one side of the screening box near the screening plate. A connecting trough is connected to one side of the outer surface of the screening box near the collecting trough. A sealing plate is slidably connected inside the connecting trough. A collecting box is fixedly connected to the bottom inside the screening box. A handle two is fixedly connected to the outer surface of the collecting box.
[0007] Preferably, the baffle is in a plate shape and is slidably connected to the inner side of the feed chute. Its function is that after the material is imported from above the feed chute, by sliding the baffle, the feed chute can be sealed to prevent the powder in the material from being vibrated out from the feed chute during vibration, causing air pollution.
[0008] Preferably, both sides of the first vibrating plate are movably connected to the first fixing plate and the connecting plate, both sides of the second vibrating plate are movably connected to the adjusting plate and the second fixing plate. The inner side of the connecting plate is hollow, and the adjusting plate is slidably connected to the inner side of the connecting plate. A large number of round grooves are formed on the upper surfaces of the first vibrating plate and the second vibrating plate. Its function is that when the air cylinder is started, the output shaft of the air cylinder drives the third slider to slide up and down inside the third chute, thereby driving the adjusting plate to slide inside the connecting plate. At the same time, through the up and down sliding of the first vibrating plate and the second vibrating plate, the material can be shaken loose to prevent the material from sticking together and affecting the subsequent screening operation.
[0009] Preferably, the third chute is in a rectangular groove shape, there are two groups of the third sliders, the output shaft of the air cylinder is fixedly connected to one group of the third sliders, and the other group of the third sliders is slidably connected to the guide rod. Its function is that when the air cylinder is started, the output shaft of the air cylinder drives the third slider to slide up and down inside one group of the third chutes, and the other group of the third chutes slides up and down on the guide rod, making the movement of the first vibrating plate and the second vibrating plate more stable.
[0010] Preferably, the screening plate is in an inverted "V" - shaped plate shape and is fixedly connected to the inner side of the screening box near the lower sides of the first vibrating plate and the second vibrating plate. Its function is that after the vibrated material falls from the first vibrating plate and the second vibrating plate onto the screening plate, through the screening of the screening plate, the intact material rolls down to the vicinity of the collection trough from above the screening plate, while the broken material passes through the screening of the screening plate and falls inside the collection box, and then through the sliding sealing plate, the material rolls out from the collection trough, thus facilitating the collection of the intact material.
[0011] Preferably, the collection trough is in a rectangular groove shape, the connecting trough is in a plate shape, a groove is formed inside the connecting trough, and the sealing plate is slidably connected to the inside of the connecting trough through the groove. Its function is that when the material needs to be collected, by sliding the sealing plate, the collection trough can be opened, enabling the material to roll out from the collection trough for convenient collection.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] 1. By pulling the first handle, the baffle slides inside the feed chute, thus opening the feed chute. The material is introduced into the inside of the screening box from the feed chute. When the material falls onto the first vibrating plate, the connecting plate, the adjusting plate, and the second vibrating plate, by starting the cylinder, the output shaft of the cylinder drives the third slider to slide up and down inside the third chute, thereby driving the first vibrating plate, the connecting plate, the adjusting plate, and the second vibrating plate to move up and down inside the screening box. Thus, due to its vibrating effect, the materials stuck together are shaken loose. The shaken materials fall from the circular grooves formed on the first vibrating plate and the second vibrating plate onto the screening plate, thereby preventing the materials from sticking and making it difficult to perform screening.
[0014] 2. A screening plate is fixedly connected below the first vibrating plate inside the screening box. A collection groove is formed on one side of the screening box near the screening plate. A connecting groove is connected to one side of the outer surface of the screening box near the collection groove. A sealing plate is slidably connected inside the connecting groove. A collection box is fixedly connected to the bottom inside the screening box. A second handle is fixedly connected to the outer surface of the collection box. After the vibrating materials fall from the first vibrating plate and the second vibrating plate onto the screening plate, through the screening of the screening plate, the intact materials roll above the screening plate to near the collection groove, while the broken materials pass through the screening of the screening plate and fall inside the collection box. Then, by sliding the sealing plate, the materials roll out from the collection groove, thus facilitating the collection of the intact materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a side three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 3 For the present utility model Figure 1 is a schematic plan view of the sectional structure of the screening box in the present utility model;
[0018] Figure 4 For the present utility model Figure 2 is a three-dimensional structural schematic diagram of the internal structure of the screening box in the present utility model;
[0019] Figure 5 For the present utility model Figure 4 is a three-dimensional structural schematic diagram of the connection structure between the first vibrating plate and the second vibrating plate in the present utility model.
[0020] In the figure: 1, screening box; 2, feeding trough; 3, first chute; 4, first slider; 5, baffle; 6, first handle; 7, first fixing plate; 8, first vibrating plate; 9, connecting plate; 10, second chute; 11, second slider; 12, adjusting plate; 13, second vibrating plate; 14, second fixing plate; 15, third chute; 16, third slider; 17, cylinder; 18, screening plate; 19, collection trough; 20, connection groove; 21, sealing plate; 22, collection box; 23, second handle. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention:
[0023] A screening mechanism for agricultural planting fertilizer processing, including a screening box 1. The upper surface of the screening box 1 is fixedly connected with a feeding trough 2. The inner side of the feeding trough 2 is provided with a first chute 3. The inner side of the first chute 3 is slidably connected with a first slider 4. The outer surface of the first slider 4 is fixedly connected with a baffle 5. The outer side of the baffle 5 is fixedly connected with a first handle 6. The inner side of the screening box 1 is fixedly connected with a first fixing plate 7. The inner side of the first fixing plate 7 is hingedly connected with a first vibrating plate 8. The lower end of the first vibrating plate 8 is hingedly connected with a connecting plate 9. The inner side of the connecting plate 9 is provided with a second chute 10. The inner side of the second chute 10 is slidably connected with a second slider 11. The outer surface of the second slider 11 is fixedly connected with an adjusting plate 12. The outer surface of the adjusting plate 12 is hingedly connected with a second vibrating plate 13. The outer side of the second vibrating plate 13 is hingedly connected with a second fixing plate 14. The inner side of the screening box 1 is provided with a third chute 15. The inner side of the third chute 15 is slidably connected with a third slider 16. The bottom end of the inner side of the third chute 15 is fixedly connected with a cylinder 17.
[0024] Furthermore, a screening plate 18 is fixedly connected to the inner side of the screening box 1 near the lower part of the first vibrating plate 8. A collection trough 19 is provided on the inner side of the screening box 1 near one side of the screening plate 18. A connection groove 20 is connected to one side of the outer surface of the screening box 1 near the collection trough 19. A sealing plate 21 is slidably connected to the inner side of the connection groove 20. A collection box 22 is fixedly connected to the inner bottom of the screening box 1. A second handle 23 is fixedly connected to the outer surface of the collection box 22.
[0025] Further, the baffle 5 is in the shape of a plate and is slidably connected to the inner side of the feeding chute 2. Its function is that after the material is imported from above the feeding chute 2, by sliding the baffle 5, the feeding chute 2 can be sealed to prevent the powder in the material from being shaken out from the feeding chute 2 during vibration, causing air pollution.
[0026] Further, both sides of the first vibrating plate 8 are movably connected to the first fixing plate 7 and the connecting plate 9, and both sides of the second vibrating plate 13 are movably connected to the adjusting plate 12 and the second fixing plate 14. The inner side of the connecting plate 9 is hollow, and the adjusting plate 12 is slidably connected to the inner side of the connecting plate 9. A large number of round grooves are formed on the upper surfaces of the first vibrating plate 8 and the second vibrating plate 13. Its function is that when the air cylinder 17 is started, the output shaft of the air cylinder 17 drives the third slider 16 to slide up and down inside the third chute 15, thereby driving the adjusting plate 12 to slide inside the connecting plate 9. At the same time, through the up and down sliding of the first vibrating plate 8 and the second vibrating plate 13, the material can be shaken loose to prevent the material from sticking together and affecting the subsequent screening operation.
[0027] Further, the third chute 15 is in the shape of a rectangular groove, and there are two groups of the third sliders 16. The output shaft of the air cylinder 17 is fixedly connected to one group of the third sliders 16, and the other group of the third sliders 16 is slidably connected to the guide rod. Its function is that when the air cylinder 17 is started, the output shaft of the air cylinder 17 drives the third slider 16 to slide up and down inside one group of the third chutes 15, and the other group of the third chutes 15 slides up and down on the guide rod, making the movement of the first vibrating plate 8 and the second vibrating plate 13 more stable.
[0028] Further, the screening plate 18 is in the shape of an inverted "V" - shaped plate and is fixedly connected to the inner side of the screening box 1 near the lower sides of the first vibrating plate 8 and the second vibrating plate 13. Its function is that after the vibrated material falls from the first vibrating plate 8 and the second vibrating plate 13 onto the screening plate 18, through the screening of the screening plate 18, the intact material rolls down to the vicinity of the collecting groove 19 from above the screening plate 18, while the broken material passes through the screening of the screening plate 18 and falls inside the collecting box 22. Then, by sliding the sealing plate 21, the material rolls out from the collecting groove 19, facilitating the collection of the intact material.
[0029] Further, the collecting groove 19 is in the shape of a rectangular groove, the connecting groove 20 is in the shape of a plate, and a groove is formed inside the connecting groove 20. The sealing plate 21 is slidably connected to the inside of the connecting groove 20 through the groove. Its function is that when the material needs to be collected, by sliding the sealing plate 21, the collecting groove 19 can be opened, enabling the material to roll out from the collecting groove 19 for convenient collection.
[0030] Working principle: A feed chute 2 is fixedly connected to the upper surface of the screening box 1. A first chute 3 is provided inside the feed chute 2. A first slider 4 is slidably connected inside the first chute 3. A baffle 5 is fixedly connected to the outer surface of the first slider 4. A first handle 6 is fixedly connected to the outer side of the baffle 5. A first fixed plate 7 is fixedly connected inside the screening box 1. A first vibrating plate 8 is hingedly connected inside the first fixed plate 7. The lower end of the first vibrating plate 8 is hingedly connected to a connecting plate 9. A second chute 10 is provided inside the connecting plate 9. A second slider 11 is slidably connected inside the second chute 10. An adjusting plate 12 is fixedly connected to the outer surface of the second slider 11. A second vibrating plate 13 is hingedly connected to the outer surface of the adjusting plate 12. A second fixed plate 14 is hingedly connected to the outer side of the second vibrating plate 13. A third chute 15 is provided inside the screening box 1. A third slider 16 is slidably connected inside the third chute 15. A cylinder 17 is fixedly connected to the bottom end inside the third chute 15. The output shaft of the cylinder 17 is fixedly connected to the third slider 16. By pulling the first handle 6, the baffle 5 slides inside the feed chute 2, thereby opening the feed chute 2 and introducing the material into the screening box 1 from the feed chute 2. When the material falls onto the first vibrating plate 8, the connecting plate 9, the adjusting plate 12, and the second vibrating plate 13, by starting the cylinder 17, the output shaft of the cylinder 17 drives the third slider 16 to slide up and down inside the third chute 15, thereby driving the first vibrating plate 8, the connecting plate 9, the adjusting plate 12, and the second vibrating plate 13 to move up and down inside the screening box 1. Thus, due to the vibration effect, the materials stuck together are shaken loose. The shaken loose materials fall from the circular grooves provided on the first vibrating plate 8 and the second vibrating plate 13 onto the screening plate 18, thereby preventing the materials from sticking and making it difficult to perform screening.
[0031] After the vibrated materials fall from the first vibrating plate 8 and the second vibrating plate 13 onto the screening plate 18, through the screening of the screening plate 18, the intact materials roll down to the vicinity of the collection trough 19 from above the screening plate 18, while the broken materials pass through the screening of the screening plate 18 and fall inside the collection box 22. Then, by sliding the sealing plate 21, the materials roll out from the collection trough 19, thus facilitating the collection of the intact materials.
[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. An agricultural planting fertilizer processing and screening mechanism, including a screening box (1), characterized in that: The upper surface of the screening box (1) is fixedly connected with a feed trough (2). A first chute (3) is provided inside the feed trough (2). A first slider (4) is slidably connected inside the first chute (3). A baffle (5) is fixedly connected to the outer surface of the first slider (4). A first handle (6) is fixedly connected to the outer side of the baffle (5). A first fixing plate (7) is fixedly connected inside the screening box (1). A first vibrating plate (8) is hingedly connected inside the first fixing plate (7). A connecting plate (9) is hingedly connected to the lower end of the first vibrating plate (8). A second chute (10) is provided inside the connecting plate (9). A second slider (11) is slidably connected inside the second chute (10). An adjusting plate (12) is fixedly connected to the outer surface of the second slider (11). A second vibrating plate (13) is hingedly connected to the outer surface of the adjusting plate (12). A second fixing plate (14) is hingedly connected to the outer side of the second vibrating plate (13). A third chute (15) is provided inside the screening box (1). A third slider (16) is slidably connected inside the third chute (15). A cylinder (17) is fixedly connected to the bottom end inside the third chute (15).
2. The screening mechanism for agricultural planting fertilizer processing according to claim 1, characterized in that: A screening plate (18) is fixedly connected inside the screening box (1) near the lower side of the first vibrating plate (8). A collection trough (19) is provided inside the screening box (1) near one side of the screening plate (18). A connection trough (20) is connected to the outer surface of the screening box (1) near the collection trough (19). A sealing plate (21) is slidably connected inside the connection trough (20). A collection box (22) is fixedly connected to the bottom inside the screening box (1). A second handle (23) is fixedly connected to the outer surface of the collection box (22).
3. A screening mechanism for agricultural planting fertilizer processing according to claim 1, characterized in that: The baffle (5) is in the shape of a plate and is slidably connected inside the feed trough (2).
4. A screening mechanism for agricultural planting fertilizer processing according to claim 3, characterized in that: Both sides of the first vibrating plate (8) are movably connected to the first fixing plate (7) and the connecting plate (9). Both sides of the second vibrating plate (13) are movably connected to the adjusting plate (12) and the second fixing plate (14). The inside of the connecting plate (9) is hollow. The adjusting plate (12) is slidably connected inside the connecting plate (9). A large number of round grooves are provided on the upper surfaces of the first vibrating plate (8) and the second vibrating plate (13).
5. A screening mechanism for agricultural planting fertilizer processing according to claim 4, characterized in that: The third chute (15) is in the shape of a rectangular groove. There are two groups of the third sliders (16). The output shaft of the cylinder (17) is fixedly connected to one group of the third sliders (16). The other group of the third sliders (16) is slidably connected to a guide rod.
6. The screening mechanism for agricultural planting fertilizer processing according to claim 2, characterized in that: The screening plate (18) is in the shape of an inverted "V" - shaped plate and is fixedly connected inside the screening box (1) near the lower sides of the first vibrating plate (8) and the second vibrating plate (13).
7. The screening mechanism for agricultural planting fertilizer processing according to claim 6, characterized in that: The collection trough (19) is in the shape of a rectangular groove. The connection trough (20) is in the shape of a plate. A groove is provided inside the connection trough (20). The sealing plate (21) is slidably connected inside the connection trough (20) through the groove.