An automated bio-fertilizer press

Abstract

This utility model discloses an automated bio-fertilizer press, including a granulation shell, a pressing shell on the upper surface of the granulation shell, a feeding hopper at the inlet of the pressing shell, and bio-fertilizer pressing rollers rotatably connected between the left and right inner walls of the pressing shell via rotating shafts. It also includes a feeding mechanism: the feeding mechanism includes a circular shell, a feeding hole, a pusher column, and a dispersing pusher plate. The circular shell is located between the left and right inner walls of the pressing shell, with its upper end connected to the feeding hopper. The lower end of the outer arc surface of the circular shell has a feeding hole. This automated bio-fertilizer press, through the synchronous movement of the pusher column and the dispersing pusher plate with the pressing rollers, allows the bio-fertilizer powder to enter the space between the two pressing rollers more dispersedly and at a uniform speed, reducing the probability of excessive accumulation of bio-fertilizer powder at the pressing position, improving the pressing efficiency of the bio-fertilizer powder, and resulting in a higher degree of automation for the bio-fertilizer press.

Description

Technical Field

[0001] This utility model relates to the field of bio-fertilizer press technology, specifically an automated bio-fertilizer press. Background Technology

[0002] A bio-fertilizer press is a device used to granulate bio-fertilizers. It primarily compresses powdered bio-fertilizers into granules for easier storage, transportation, and use. The bio-fertilizer press plays a crucial role in the bio-fertilizer production process, improving fertilizer density and uniformity, thereby enhancing fertilizer efficiency and application effectiveness. In the prior art, patent publication number CN220443776 U discloses a roller extrusion granulator with a granulation mechanism. This granulation mechanism includes a dispersing mechanism, a driving mechanism, a transmission mechanism, and a filtering mechanism. The dispersing mechanism is installed at the lower end of the granulation mechanism, the driving mechanism at the right end, the transmission mechanism at the rear end, and the filtering mechanism at the front end. The granulation mechanism forms the material into a slab, the dispersing mechanism breaks the slab into granules, the driving mechanism drives the dispersing mechanism, and the transmission mechanism, in conjunction with the driving mechanism, drives the granulation mechanism. While this method can achieve the compression molding of bio-fertilizers, the bio-fertilizer powder falls directly to the pressing position during the pressing process, increasing the probability of blockage and affecting the efficiency of bio-fertilizer powder compression molding. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an automated bio-fertilizer press that allows bio-fertilizer powder to enter the space between two pressing rollers more dispersedly and at a uniform speed, reducing the probability of excessive accumulation of bio-fertilizer powder at the pressing position, improving the pressing and forming efficiency of bio-fertilizer powder, and increasing the degree of automation of the bio-fertilizer press, which can effectively solve the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automated bio-fertilizer press, including a granulation shell, a pressing shell on the upper surface of the granulation shell, a feeding hopper at the feeding port of the pressing shell, and bio-fertilizer pressing rollers rotatably connected between the left and right inner walls of the pressing shell via a rotating shaft, and also including a feeding mechanism.

[0005] Feeding mechanism: It includes a circular shell, a feeding hole, a pusher column, and a dispersing pusher plate. The circular shell is located between the left and right inner walls of the pressing shell. The upper end of the circular shell is connected to the feeding hopper. The lower end of the outer arc surface of the circular shell is provided with a feeding hole. The pusher column is rotatably connected between the left and right inner walls of the circular shell. The pusher column is drivenly connected to the bio-fertilizer pressing roller. The dispersing pusher plate is slidably connected to the lower end of the inside of the feeding hopper. Through the synchronous movement of the pusher column and the dispersing pusher plate with the pressing roller, the bio-fertilizer powder is more dispersed and enters the two pressing rollers at a uniform speed. Compared with the bio-fertilizer powder falling directly to the pressing position, it reduces the probability of excessive accumulation of bio-fertilizer powder at the pressing position, improves the pressing and forming efficiency of bio-fertilizer powder, and the bio-fertilizer press has a higher degree of automation.

[0006] Furthermore, the feeding mechanism also includes a linkage column, which is disposed between the horizontally distributed dispersing push plates. Both ends of the linkage column protrude through sliding holes on the surface of the feeding hopper, so that all the dispersing push plates move synchronously.

[0007] Furthermore, the feeding mechanism also includes swashplates, which are respectively disposed at the left and right ends of the outer arc surface of the rotating column of the pusher column. The relative inner surfaces of the two swashplates are both inclined surfaces, and the inclined surfaces of the swashplates are in contact with the semi-circular ends of the linkage column, so that the dispersing pusher plate and the pusher column move synchronously.

[0008] Furthermore, the feeding mechanism also includes gear one and gear two. Gear one is located at the right end of the rotating column of the pusher column, and gear two is rotatably connected to the right side of the pressing shell through shaft two. The right end of the rotating shaft one of the bio-fertilizer pressing roller is provided with a transmission gear. The two transmission gears are meshed and connected. The rear transmission gear and gear one are meshed and connected with gear two, so that the pusher column and the bio-fertilizer pressing roller move synchronously.

[0009] Furthermore, the feeding mechanism also includes springs, which are respectively disposed between the limiting ring on the outer arc surface of the linkage column and the side of the feeding hopper. The springs are movably sleeved on the outer arc surface of the linkage column, making the movement of the linkage column more stable.

[0010] Furthermore, the left and right sides of the pressing housing are equipped with transmission boxes, and the swashplate, gear one, gear two and transmission gear are all located inside the transmission box on the right side, providing protection for the transmission components.

[0011] Furthermore, the lower surface of the dispersing pusher plate is an arc surface, and the arc surface of the dispersing pusher plate is installed in conjunction with the end of the pusher plate of the pusher column to avoid mutual interference between the dispersing pusher plate and the pusher column during the movement.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This automated bio-fertilizer press has the following advantages:

[0013] By having the pusher column and the dispersing pusher plate move synchronously with the pressing rollers, the bio-fertilizer powder is dispersed and enters the space between the two pressing rollers at a more uniform speed. Compared with the bio-fertilizer powder falling directly to the pressing position, this reduces the probability of excessive accumulation of bio-fertilizer powder at the pressing position, improves the pressing and forming efficiency of bio-fertilizer powder, and makes the bio-fertilizer press more automated. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view sectional diagram of the overall device of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the transmission box on the right side of this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission component of this utility model;

[0018] Figure 5 This is a structural schematic diagram of the front cross-section of the pressed shell of this utility model.

[0019] In the diagram: 1. Granulation shell, 2. Pressing shell, 3. Feed hopper, 4. Bio-fertilizer pressing roller, 5. Feeding mechanism, 51. Circular shell, 52. Feed hole, 53. Pushing column, 54. Dispersing push plate, 55. Linkage column, 56. Inclined plate, 57. Gear 1, 58. Gear 2, 59. Spring, 6. Transmission gear, 7. Transmission box. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5This embodiment provides a technical solution: an automated bio-fertilizer press, including a granulation shell 1. Dispersing rollers are rotatably connected between the left and right inner walls of the granulation shell 1 via rotating shafts. Each dispersing roller has a linkage gear at its right end, and the two linkage gears mesh to cause the two dispersing rollers to rotate relative to each other, dispersing the cake-shaped bio-fertilizer into granules. The dispersing plates of the two dispersing rollers are offset left and right. A drive motor is located on the left side of the granulation shell 1, and the output shaft of the drive motor is fixedly connected to the rotating shaft of the front dispersing roller. A controller is located on the right side of the granulation shell 1; a single-chip microcomputer controller can be selected. The input end of the drive motor is electrically connected to the output end of the controller. The input end of the controller... The granulation shell 1 is electrically connected to an external power source. The upper surface of the granulation shell 1 is provided with a pressing shell 2, which provides space for pressing the bio-fertilizer powder. The inlet of the pressing shell 2 is provided with a feeding hopper 3, which facilitates the feeding of the bio-fertilizer powder. The left and right inner walls of the pressing shell 2 are respectively connected to bio-fertilizer pressing rollers 4 by rotating shaft 1. Through the relative rotation of the two bio-fertilizer pressing rollers 4, the bio-fertilizer powder is pressed into a cake shape by using the honeycomb holes on the outer arc surface of the bio-fertilizer pressing rollers 4. The left end of the rotating shaft 1 of the rear bio-fertilizer pressing roller 4 and the left end of the rotating shaft 3 of the front dispersing roller are both provided with pulleys. The two pulleys have different diameters and are connected by belt drive. The granulation shell 1 also includes a feeding mechanism 5.

[0022] Feeding mechanism 5: It includes a circular shell 51, a feed hole 52, a pusher column 53, and a dispersing pusher plate 54. The circular shell 51 is disposed between the left and right inner walls of the pressing shell 2. The upper end of the circular shell 51 is connected to the feed hopper 3. The feed hole 52 is provided at the lower end of the outer arc surface of the circular shell 51. The pusher column 53 is rotatably connected between the left and right inner walls of the circular shell 51. The pusher column 53 is connected to the bio-fertilizer pressing roller 4. The dispersing pusher plate 54 is slidably connected to the lower end of the inside of the feed hopper 3. When the bio-fertilizer powder enters the feed hopper 3, the dispersing pusher plate 54, which moves left and right, pushes the bio-fertilizer powder left and right, making the bio-fertilizer powder more dispersed in the left and right direction and enter the interior of the circular shell 51. As the pusher column 53 rotates, the pusher column 53 pushes the bio-fertilizer powder left and right. The pusher plate pushes the bio-fertilizer powder inside the circular shell 51 to fall at a uniform speed from the feed hole 52 between the two bio-fertilizer pressing rollers 4. The feeding mechanism 5 also includes a linkage column 55, which is set between the horizontally distributed dispersing pusher plates 54. Both ends of the linkage column 55 pass through sliding holes on the surface of the feed hopper 3, so that all the dispersing pusher plates 54 move synchronously. The feeding mechanism 5 also includes swashplates 56, which are respectively set at the left and right ends of the outer arc surface of the rotating column of the pusher column 53. The opposite inner surfaces of the two swashplates 56 are both inclined surfaces. The inclined surfaces of the swashplates 56 are in contact with the semi-circular ends of the linkage column 55. During the rotation of the pusher column 53, the inclined surfaces of the swashplates 56 apply force to the semi-circular ends of the linkage column 55, pushing the linkage column 55 to move back and forth. The feeding mechanism 5 also includes gear 1 57 and gear 2 58. Gear 1 57 is located at the right end of the rotating column of the pusher column 53. Gear 2 58 is rotatably connected to the right side of the pressing housing 2 via a rotating shaft 2. The right end of the rotating shaft 1 of the bio-fertilizer pressing roller 4 is provided with a transmission gear 6. The two transmission gears 6 are meshed together. The rear transmission gear 6 and gear 1 57 are both meshed with gear 2 58. The meshing of the two transmission gears 6 causes the two bio-fertilizer pressing rollers 4 to rotate relative to each other. The meshing of the rear transmission gear 6 and gear 1 57 with gear 2 58 causes gear 1 57 to drive the pusher column 53 and the swashplate 56 to rotate synchronously. The feeding mechanism 5 also includes a spring 59. The spring 59 is respectively located on the limiting ring on the outer arc surface of the linkage column 55 and the... Between the sides of the feed hopper 3, springs 59 are movably sleeved on the outer arc surface of the linkage column 55. Under the elastic force of the springs 59, the linkage column 55 is kept in contact with the inclined surface of one of the swashplates 56. The left and right sides of the pressing shell 2 are equipped with transmission boxes 7. The swashplate 56, gear 1 57, gear 2 58 and transmission gear 6 are all located inside the transmission box 7 on the right side. The belt and pulley are located inside the transmission box 7 on the left side to provide protection for the transmission components. The lower surface of the dispersing push plate 54 is an arc surface. The arc surface of the dispersing push plate 54 is installed in conjunction with the push plate end of the push column 53. The push plate end of the push column 53 contacts the arc surface of the dispersing push plate 54 during rotation to avoid mutual interference between the push column 53 and the dispersing push plate 54 during movement.

[0023] The working principle of the automated bio-fertilizer press provided by this utility model is as follows: When pressing and molding bio-fertilizer, the bio-fertilizer powder is poured into the feed hopper 3. The drive motor is started by the controller on the surface of the granulation shell 1. Through belt transmission, the bio-fertilizer pressing roller 4 and the dispersing roller inside the granulation shell 1 rotate. The two bio-fertilizer pressing rollers 4 are connected by the meshing of two transmission gears 6, so that the two bio-fertilizer pressing rollers 4 rotate relative to each other. The two dispersing rollers are connected by the meshing of the linkage gear at the right end of the dispersing roller, so that the two dispersing rollers rotate relative to each other. The transmission gear 6 and gear 57 on the rear side are both connected by the meshing of gear 58, so that gear 57 drives the pusher column 53 and the swashplate 56 to rotate synchronously. The inclined surface of the swashplate 56 applies force to the semi-circular end of the linkage column 55, pushing the linkage column 55 to move back and forth. During the movement, under the elastic force of the spring 59, The linkage column 55 is kept in constant contact with the inclined surface of one of the inclined plates 56, so that the linkage column 55 drives the dispersing pusher plate 54 to move back and forth. When the bio-fertilizer powder enters the feed hopper 3, the dispersing pusher plate 54, which moves back and forth, pushes the bio-fertilizer powder left and right, so that the bio-fertilizer powder is more dispersed in the left and right direction and enters the circular shell 51. As the pusher column 53 rotates, the pusher plate of the pusher column 53 pushes the bio-fertilizer powder in the circular shell 51 to fall at a constant speed from the feed hole 52 between the two bio-fertilizer pressing rollers 4. As the two bio-fertilizer pressing rollers 4 rotate relative to each other, the honeycomb holes on the outer arc surface of the bio-fertilizer pressing rollers 4 press the bio-fertilizer powder into a cake shape. Then, the relative rotation of the two dispersing rollers breaks the cake-shaped bio-fertilizer into granules. The granulated powder bio-fertilizer is finally discharged from the discharge hole of the granulation shell 1.

[0024] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automated bio-fertilizer press, comprising a granulation shell (1), wherein a pressing shell (2) is provided on the upper surface of the granulation shell (1), a feeding hopper (3) is provided at the feeding inlet of the pressing shell (2), and bio-fertilizer pressing rollers (4) are rotatably connected between the left and right inner walls of the pressing shell (2) via rotating shafts, characterized in that: It also includes the feeding mechanism (5); Feeding mechanism (5): It includes a circular shell (51), a feeding hole (52), a pusher column (53) and a dispersing pusher plate (54). The circular shell (51) is located between the left and right inner walls of the pressing shell (2). The upper end of the circular shell (51) is connected to the feeding hopper (3). The lower end of the outer arc surface of the circular shell (51) is provided with a feeding hole (52). The pusher column (53) is rotatably connected between the left and right inner walls of the circular shell (51). The pusher column (53) is connected to the bio-fertilizer pressing roller (4) for transmission. The dispersing pusher plate (54) is slidably connected to the lower end of the inside of the feeding hopper (3).

2. An automated biofertilizer press according to claim 1, characterized in that: The feeding mechanism (5) also includes a linkage column (55), which is arranged between the horizontally distributed dispersing push plates (54). Both ends of the linkage column (55) pass through the sliding holes on the surface of the feeding hopper (3).

3. An automated biofertilizer press according to claim 2, wherein: The feeding mechanism (5) also includes swashplates (56), which are respectively located at the left and right ends of the outer arc surface of the push column (53) rotating column. The relative inner surfaces of the two swashplates (56) are inclined surfaces, and the inclined surfaces of the swashplates (56) are in contact with the semi-circular ends of the linkage column (55).

4. An automated biofertilizer press according to claim 3, wherein: The feeding mechanism (5) also includes gear one (57) and gear two (58). Gear one (57) is located at the right end of the rotating column of the push column (53). Gear two (58) is rotatably connected to the right side of the pressing shell (2) through the rotating shaft two. The right end of the rotating shaft one of the bio-fertilizer pressing roller (4) is provided with a transmission gear (6). The two transmission gears (6) are meshed and connected. The transmission gear (6) and gear one (57) on the rear side are meshed and connected with gear two (58).

5. An automated biofertilizer press according to claim 2, wherein: The feeding mechanism (5) also includes springs (59), which are respectively disposed between the limiting ring on the outer arc surface of the linkage column (55) and the side of the feeding hopper (3), and the springs (59) are respectively movably sleeved on the outer arc surface of the linkage column (55).

6. An automated biofertilizer press according to claim 4, wherein: The pressing shell (2) is provided with a transmission box (7) on both the left and right sides. The swash plate (56), gear one (57), gear two (58) and transmission gear (6) are all located inside the transmission box (7) on the right side.

7. An automated biofertilizer press according to claim 1, wherein: The lower surface of the dispersing pusher plate (54) is an arc surface, and the arc surface of the dispersing pusher plate (54) is installed in conjunction with the pusher plate end of the pusher column (53).

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