Organic fertilizer screening machine

Abstract

The utility model relates to the technical field of screening machine, the utility model provides an organic fertilizer screening machine, including base, still including support frame, screening shell, sieve cylinder, inlet and outlet mechanism, rotating mechanism and stirring mechanism, both ends of base top side wall all are fixedly arranged with support frame, and the support frame is opened with support mouth, screening shell sets up between two support frames, both ends of screening shell all are fixedly arranged with support column, and support column penetrates support mouth and is connected with the side wall rotation of support mouth, sieve cylinder is fixedly arranged in screening shell, inlet and outlet mechanism sets up on screening shell, is used for adding fertilizer to screening shell and carries out the discharge of fertilizer after screening, rotating mechanism sets up on support frame, is used for driving screening shell to carry out rotation, stirring mechanism sets up in sieve cylinder, through above technical scheme, is used for solving the technical problem that the caked fertilizer of mixed fertilizer in the screening process of fertilizer in the prior art is easy to cause the influence of screening efficiency.

Description

Technical Field

[0001] This utility model relates to the field of screening machine technology, specifically to an organic fertilizer screening machine. Background Technology

[0002] Fertilizer refers to a class of substances that provide one or more essential nutrients for plants, improve soil properties, and enhance soil fertility. It is one of the material foundations of agricultural production, providing crops with the necessary nutrients, improving soil structure and properties, thereby promoting crop growth and development, and increasing crop yield and quality. During fertilizer production, variations in manufacturing processes or improper handling in certain steps, such as material crushing and mixing, can lead to uneven fertilizer particle size. Therefore, it is necessary to sieve the prepared granular fertilizer to ensure the overall quality of the fertilizer particles.

[0003] However, due to the special physical and chemical properties of fertilizers, clumping sometimes occurs between particles. These clumped fertilizers tend to accumulate at the bottom of the fertilizer mixture during the screening process, affecting the contact between the screen and the fertilizer, and thus affecting the screening efficiency of the screen. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an organic fertilizer screening machine to solve the technical problem that agglomerated fertilizer mixed in during the screening process can easily affect the screening efficiency in the prior art.

[0005] According to one aspect, at least one embodiment of the present invention provides an organic fertilizer screening machine, including a base, a support frame, a screening shell, a screen cylinder, an infeed / discharge mechanism, a rotating mechanism, and a stirring mechanism. The support frame is fixedly installed at both ends of the top sidewall of the base, and a support opening is provided on the support frame. The screening shell is disposed between two support frames, and a support column is fixedly installed at both ends of the screening shell. The support column passes through the support opening and is rotatably connected to the sidewall of the support opening. The screen cylinder is fixedly installed inside the screening shell. The infeed / discharge mechanism is disposed on the screening shell and is used to add fertilizer to the screening shell and discharge the screened fertilizer. The rotating mechanism is disposed on the support frame and is used to drive the screening shell to rotate. The stirring mechanism is disposed inside the screen cylinder and is used to stir the fertilizer.

[0006] Preferably, the feeding and discharging mechanism includes a feeding pipe, a first discharging pipe, and a second discharging pipe. The feeding pipe and the first discharging pipe are connected through and fixedly mounted on the screening housing. Both the feeding pipe and the first discharging pipe are connected to the screen cylinder. A first cover plate can be detachably mounted on both the feeding pipe and the first discharging pipe. The second discharging pipe is connected through and fixedly mounted on one side of the side wall of the screening housing, located on the first discharging pipe. A second cover plate can be detachably mounted on the second discharging pipe.

[0007] Furthermore, the rotating mechanism includes a first pulley, a second pulley, and a first motor. The first pulley is fixedly mounted on the support column, and the second pulley is rotatably mounted on one of the support frames. A belt is provided for transmission between the first pulley and the second pulley. The first motor is mounted on the support frame, and the output end of the first motor is fixedly connected to the second pulley.

[0008] Furthermore, the stirring mechanism includes a stirring port, a stirring column, stirring rods, and a reciprocating movement mechanism. The stirring port is opened on the support column, and the stirring column is disposed through the stirring port. A sealing ring is fixedly disposed on the inner wall of the stirring port, and the inner wall of the sealing ring is in contact with the stirring column. Multiple stirring rods are evenly distributed on the side wall of the stirring column. The reciprocating movement mechanism is disposed between the stirring column and the support frame and is used to drive the stirring column to reciprocate horizontally.

[0009] Furthermore, the reciprocating moving mechanism includes a support cover, a moving plate, and a reciprocating moving assembly. The support cover is fixedly mounted on one of the support frames. A moving plate is fixedly mounted at one end of the stirring column that extends into the support cover. The moving plate is slidably connected to the inner wall of the support cover. The reciprocating moving assembly is disposed between the support cover and the moving plate and is used to drive the moving plate to reciprocate within the support cover.

[0010] Based on the above scheme, the reciprocating moving assembly includes a moving groove, an adjusting rod, and a second motor. The moving groove is formed on the side wall of the support cover. Adjusting discs are rotatably arranged on the two opposite side walls of the moving groove. An adjusting column is rotatably arranged between the eccentric positions of the two adjusting discs. The adjusting rod is fixedly arranged on the side wall of the adjusting column. The end of the adjusting rod away from the adjusting column is hinged to the side wall of the moving plate. The second motor is installed on the top side wall of the support cover. The output end of the second motor is fixedly connected to the adjacent adjusting disc.

[0011] Based on the above scheme, reinforcing ribs are fixedly installed on the support frame.

[0012] Based on the above scheme, a sealing post for sealing the feed pipe and the first discharge pipe is fixed on the first cover plate.

[0013] The beneficial effects of the embodiments of this utility model are as follows: 1. In this utility model, by setting up a rotating mechanism, after fertilizer is added into the screen cylinder through the feed pipe, the operation of the first motor can drive the second pulley to rotate. At the same time, the belt drives the first pulley, support column, support housing and screen cylinder to rotate. Thus, the fertilizer can be screened by the relative movement between the screen cylinder and the fertilizer. The screened fertilizer can be discharged through the first discharge pipe and the second discharge pipe respectively. At the same time, during the rotation of the screen cylinder, the fertilizer can be turned over by the rotation of the screen cylinder, thereby avoiding the problem of clump fertilizer accumulating at the bottom and affecting the screening efficiency. 2. In this utility model, through the setting of the stirring mechanism, the operation of the second motor can drive the adjusting plate to rotate. During the rotation of the adjusting plate, the adjusting column can be driven to move around the adjusting plate. At the same time, the adjusting rod can push the moving plate, the stirring column and the stirring rod to move back and forth in the horizontal direction. Then, the stirring rod can stir the fertilizer, thereby improving the stirring effect. At the same time, the movement of the stirring rod, together with the tumbling of the fertilizer, can crush the clumps of fertilizer, thereby further improving the screening efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of an organic fertilizer screening machine in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the screening shell in the embodiment; Figure 3 for Figure 1 A cross-sectional structural schematic diagram of the screening shell in the embodiment; Figure 4 for Figure 1 A schematic diagram of the reciprocating moving mechanism in the embodiment; In the diagram: 1. Base; 2. Support frame; 3. Support port; 4. Screening shell; 5. Support column; 6. Screen cylinder; 7. Feed pipe; 8. First discharge pipe; 9. First cover plate; 10. Second discharge pipe; 11. Second cover plate; 12. First pulley; 13. Second pulley; 14. First motor; 15. Stirring column; 16. Stirring rod; 17. Support cover; 18. Moving plate; 19. Moving groove; 20. Adjusting plate; 21. Adjusting column; 22. Adjusting rod; 23. Second motor; 24. Reinforcing rib; 25. Sealing column. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0016] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0017] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0019] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] like Figures 1-4 As shown, an organic fertilizer screening machine according to an embodiment of the present invention is illustrated. It includes a base 1, a support frame 2, a screening shell 4, a screen cylinder 6, an infeed / outfeed mechanism, a rotating mechanism, and a stirring mechanism. Support frames 2 are fixedly installed at both ends of the top sidewall of the base 1. Support openings 3 are provided on the support frames 2. The screening shell 4 is positioned between the two support frames 2. Support columns 5 are fixedly installed at both ends of the screening shell 4. The support columns 5 penetrate the support openings 3 and are rotatably connected to the sidewalls of the support openings 3. The screen cylinder 6 is fixedly installed inside the screening shell 4. The infeed / outfeed mechanism is installed on the screening shell 4 for adding fertilizer to the screening shell 4 and discharging the screened fertilizer. The rotating mechanism is installed on the support frame 2 for driving the screening shell 4 to rotate. The stirring mechanism is installed inside the screen cylinder 6 for stirring the fertilizer. Reinforcing ribs 24 are fixedly installed on the support frame 2.

[0022] Reference Figures 1-4 The feeding and discharging mechanism includes a feed pipe 7, a first discharge pipe 8, and a second discharge pipe 10. The feed pipe 7 and the first discharge pipe 8 are connected to and fixedly mounted on the screening housing 4. Both the feed pipe 7 and the first discharge pipe 8 are connected to the screen cylinder 6. A first cover plate 9 is bolted to both the feed pipe 7 and the first discharge pipe 8. A second discharge pipe 10 is bolted to the side wall of the screening housing 4, located on one side of the first discharge pipe 8. A second cover plate 11 is bolted to the second discharge pipe 10. The plate 9 is fixed with a sealing post 25 for sealing the feed pipe 7 and the first discharge pipe 8. Specifically, in use, the first cover plate 9 on the feed pipe 7 can be opened and fertilizer can be added into the screen cylinder 6 through the feed pipe 7. After that, the first cover plate 9 is closed. After screening, the operator can drive the first discharge pipe 8 and the second discharge pipe 10 to the bottom of the screening housing 4 by rotating the mechanism. Then, the first cover plate 9 and the second cover plate 11 are opened to discharge the screened fertilizer.

[0023] Reference Figure 2 and Figure 3The rotating mechanism includes a first pulley 12, a second pulley 13, and a first motor 14. The first pulley 12 is fixedly mounted on the support column 5, and the second pulley 13 is rotatably mounted on one of the support frames 2. A belt is provided between the first pulley 12 and the second pulley 13 for transmission. The first motor 14 is mounted on the support frame 2, and the output end of the first motor 14 is fixedly connected to the second pulley 13. Specifically, after fertilizer is added into the screen cylinder 6 through the feed pipe 7, the operation of the first motor 14 can drive the second pulley 13 to rotate. At the same time, the belt drives the first pulley 12, the support column 5, the support housing, and the screen cylinder 6 to rotate. Thus, the relative movement between the screen cylinder 6 and the fertilizer can achieve the screening of the fertilizer. The screened fertilizer can be discharged through the first discharge pipe 8 and the second discharge pipe 10 respectively. At the same time, during the rotation of the screen cylinder 6, the fertilizer can be turned over by the rotation of the screen cylinder 6, thereby avoiding the problem of clumps of fertilizer accumulating at the bottom and affecting the screening efficiency.

[0024] Reference Figures 1-4The stirring mechanism includes a stirring inlet, a stirring column 15, stirring rods 16, and a reciprocating moving mechanism. The stirring inlet is located on the support column 5, and the stirring column 15 is inserted through the stirring inlet. A sealing ring is fixedly installed on the inner wall of the stirring inlet, and the inner wall of the sealing ring contacts the stirring column 15. Multiple stirring rods 16 are evenly distributed on the side wall of the stirring column 15. The reciprocating moving mechanism is located between the stirring column 15 and the support frame 2, and is used to drive the stirring column 15 to reciprocate horizontally. The reciprocating moving mechanism includes a support cover 17, a moving plate 18, and a reciprocating moving assembly. The support cover 17 is fixedly installed on one of the support frames 2. A moving plate 18 is fixedly installed at one end of the stirring column 15 that extends into the support cover 17. The moving plate 18 is slidably connected to the inner wall of the support cover 17. The reciprocating moving assembly is located between the support cover 17 and the moving plate 18, and is used to drive the moving plate 18 to reciprocate within the support cover 17. The reciprocating moving assembly includes a moving groove 19, an adjusting rod 22, and a second motor 23. The moving groove 19 is open... On the side wall of the support cover 17, two opposing side walls of the moving groove 19 are rotatably equipped with adjusting discs 20. An adjusting column 21 is rotatably positioned between the eccentric positions of the two adjusting discs 20. An adjusting rod 22 is fixedly mounted on the side wall of the adjusting column 21. The end of the adjusting rod 22 away from the adjusting column 21 is hinged to the side wall of the moving plate 18. A second motor 23 is mounted on the top side wall of the support cover 17. The output end of the second motor 23 is fixedly connected to the adjacent adjusting disc 20. Specifically, the operation of the second motor 23 can drive the adjusting disc 20 to rotate. During the rotation of the adjusting disc 20, the adjusting column 21 can be moved around the adjusting disc 20. At the same time, the adjusting rod 22 can push the moving plate 18, the stirring column 15, and the stirring rod 16 to move back and forth in the horizontal direction. The stirring rod 16 can then stir the fertilizer, thereby improving the stirring effect. In addition, the movement of the stirring rod 16, combined with the agitation of the fertilizer, can crush the clumps of fertilizer, thereby further improving the screening efficiency.

[0025] In this embodiment, during use, the operator can open the first cover plate 9 on the feed pipe 7 and add fertilizer into the screen cylinder 6 through the feed pipe 7. Then, the first cover plate 9 is closed and the first motor 14 is controlled to operate. The operation of the first motor 14 drives the second pulley 13 to rotate, and simultaneously drives the first pulley 12, support column 5, support housing, and screen cylinder 6 to rotate via the belt. This allows for the relative movement between the screen cylinder 6 and the fertilizer, achieving fertilizer sieving. The sieved fertilizer can be discharged through the first discharge pipe 8 and the second discharge pipe 10 respectively. Simultaneously, during the rotation of the screen cylinder 6, the fertilizer can be agitated. This avoids the problem of clumps of fertilizer accumulating at the bottom and affecting screening efficiency. During the screening process, the operator controls the second motor 23 to work. The operation of the second motor 23 can drive the adjusting plate 20 to rotate. During the rotation of the adjusting plate 20, the adjusting column 21 can move around the adjusting plate 20. At the same time, the adjusting rod 22 can push the moving plate 18, the stirring column 15 and the stirring rod 16 to move back and forth in the horizontal direction. Then, the stirring rod 16 can stir the fertilizer, thereby improving the stirring effect. At the same time, the movement of the stirring rod 16, together with the turning of the fertilizer, can crush the clumps of fertilizer, thereby further improving the screening efficiency.

[0026] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An organic fertilizer screening machine, comprising a base (1), characterized in that, Also includes: Support frame (2), both ends of the top side wall of the base (1) are fixedly provided with the support frame (2), and the support frame (2) is provided with a support opening (3); Screening shell (4), the screening shell (4) is disposed between the two support frames (2), and support columns (5) are fixedly provided at both ends of the screening shell (4). The support columns (5) pass through the support opening (3) and are rotatably connected to the side wall of the support opening (3). Screen cylinder (6), the screen cylinder (6) is fixedly installed inside the screening housing (4); Feeding and discharging mechanism, which is set on the screening shell (4), is used to add fertilizer into the screening shell (4) and discharge the fertilizer after screening; A rotating mechanism is provided on the support frame (2) and is used to drive the screening shell (4) to rotate; A stirring mechanism is provided inside the screen cylinder (6) for stirring the fertilizer.

2. The organic fertilizer screening machine according to claim 1, characterized in that, The feeding and discharging mechanism includes: The feed pipe (7) and the first discharge pipe (8) are connected to the screen housing (4) and are fixedly installed. The feed pipe (7) and the first discharge pipe (8) are connected to the screen cylinder (6). The feed pipe (7) and the first discharge pipe (8) can be detachably provided with a first cover plate (9). The second discharge pipe (10) is located on the side wall of the screening shell (4) and is fixedly installed through one side of the first discharge pipe (8). The second discharge pipe (10) is detachably provided with a second cover plate (11).

3. The organic fertilizer screening machine according to claim 2, characterized in that, The rotating mechanism includes: The first pulley (12) is fixedly mounted on the support column (5); The second pulley (13) is rotatably mounted on one of the support frames (2), and a belt is provided between the first pulley (12) and the second pulley (13) for transmission. The first motor (14) is mounted on the support frame (2), and the output end of the first motor (14) is fixedly connected to the second pulley (13).

4. An organic fertilizer screening machine according to claim 3, characterized in that, The stirring mechanism includes: A stirring port is provided on the support column (5); A stirring column (15) is provided through the stirring port. A sealing ring is fixedly provided on the inner wall of the stirring port, and the inner wall of the sealing ring is in contact with the stirring column (15). Stirring rod (16), and multiple stirring rods (16) are evenly distributed on the side wall of the stirring column (15). A reciprocating moving mechanism is disposed between the stirring column (15) and the support frame (2) for driving the stirring column (15) to reciprocate in the horizontal direction.

5. An organic fertilizer screening machine according to claim 4, characterized in that, The reciprocating movement mechanism includes: A support cover (17) is fixedly mounted on one of the support frames (2); A movable plate (18) is fixedly provided at one end of the stirring column (15) extending into the support cover (17), and the movable plate (18) is slidably connected to the inner wall of the support cover (17). A reciprocating moving component is disposed between the support cover (17) and the moving plate (18) for driving the moving plate (18) to reciprocate within the support cover (17).

6. An organic fertilizer screening machine according to claim 5, characterized in that, The reciprocating motion component includes: The movable groove (19) is opened on the side wall of the support cover (17). The two opposite side walls of the movable groove (19) are rotatably provided with adjustment disks (20), and an adjustment column (21) is rotatably provided between the eccentric positions of the two adjustment disks (20). Adjusting rod (22), the adjusting rod (22) is fixedly provided on the side wall of the adjusting column (21), and the end of the adjusting rod (22) away from the adjusting column (21) is hinged to the side wall of the moving plate (18); The second motor (23) is mounted on the top side wall of the support cover (17), and the output end of the second motor (23) is fixedly connected to the nearby adjustment plate (20).

7. An organic fertilizer screening machine according to claim 6, characterized in that, The support frame (2) is fixedly provided with reinforcing ribs (24).

8. An organic fertilizer screening machine according to claim 7, characterized in that, The first cover plate (9) is fixed with a sealing post (25) for sealing the feed pipe (7) and the first discharge pipe (8).

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