Granulation equipment for bio-organic fertilizer

Abstract

The utility model discloses granulation equipment for a bio-organic fertilizer, which comprises a fixed round cover, fixed supports are rotatably connected to two sides of the fixed round cover, an inclination adjusting component is mounted between the fixed supports and the fixed round cover, a disc is arranged in the fixed round cover, a scraper and a sprayer are respectively mounted on one side of the disc, and the scraper and the sprayer are mounted on the other side of the disc. A center shaft is fixed to the other side of the disc, the disc is rotationally connected with a fixed round cover through the center shaft, a driving assembly is installed on a shaft body of the center shaft, an extension cylinder is welded to one side of the bottom of the fixed round cover, one end of the extension cylinder is connected with the fixed round cover, and a discharging port is formed in the other end of the extension cylinder; screen holes are evenly formed in the bottom surfaces of the extension barrel and the fixed round cover, a material stirring assembly is arranged in the extension barrel, a vertical spiral conveyor is fixed to the surface of the fixed round cover, and a feeding pipe of the vertical spiral conveyor penetrates through the end of the surface of the fixed round cover and faces the interior of the disc.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of organic fertilizer production, and particularly relates to a granulating equipment for biological organic fertilizer. BACKGROUND

[0002] In the current agricultural fertilizer production field, biological organic fertilizer is widely promoted due to its environmental protection and high efficiency. The disc granulator is widely used in the production of biological organic fertilizer due to its simple structure, stable operation, low failure rate, and easy maintenance. However, in the traditional production process of biological organic fertilizer, the granulation, screening, and recovery processes are usually carried out separately. This separate production method has obvious disadvantages: first, the material needs to be transported multiple times, which is time-consuming and labor-intensive; second, the dust generated during the screening and granulation recovery processes is large, which not only affects the health of the operators but also pollutes the environment; and finally, the multiple process conversions increase the production cost and reduce the production efficiency.

[0003] In order to solve the above problems, some improved granulating equipment has appeared on the market to reduce the number of material handling and reduce dust pollution. However, these devices often have complex structures, are difficult to maintain, and still have problems such as inadequate dust control in actual application. Therefore, the utility model provides a granulating equipment for biological organic fertilizer, which aims to simplify the production process, reduce dust pollution, and improve the production efficiency and reliability of the equipment.

[0004] At present, there is no effective solution to the problems in the related art. UTILITY MODEL CONTENTS

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a granulating equipment for biological organic fertilizer, comprising a fixed circular cover, the fixed circular cover is rotatably connected with a fixed support on both sides, an inclination adjusting assembly is installed between the fixed support and the fixed circular cover, a disc is arranged inside the fixed circular cover, a scraper and a sprayer are respectively installed on one side of the disc, a central shaft is fixed on the other side of the disc, the disc is rotatably connected with the fixed circular cover through the central shaft, a driving assembly is installed on the shaft body of the central shaft, an extension cylinder is welded on one side of the bottom of the fixed circular cover, one end of the extension cylinder is connected with the fixed circular cover, a discharge port is formed on the other end of the extension cylinder, screen holes are uniformly formed on the surface of the extension cylinder and the bottom of the fixed circular cover, a stirring assembly is arranged inside the extension cylinder, a vertical screw conveyor is fixed on the surface of the fixed circular cover, the inlet pipe of the vertical screw conveyor penetrates through the end of the surface of the fixed circular cover and faces the inside of the disc, the horizontal body of the vertical screw conveyor is fixed to the bottom end face of the fixed circular cover where the screen holes are formed, and the fixed circular cover is connected with the inside of the horizontal body of the vertical screw conveyor through the screen holes.

[0006] As a preferred technical scheme of the utility model, the bottom end face of the extension cylinder and the bottom end face of the fixed circular cover are on the same horizontal plane.

[0007] As a preferred technical scheme of the utility model, the inclination adjusting assembly comprises an oil cylinder and a push rod, the oil cylinder body is fixed on the fixed support, one end of the push rod is fixed on the rotating connection of the fixed circular cover, and the output end of the oil cylinder and the end of the push rod are rotationally connected.

[0008] As a preferred technical scheme of the utility model, the driving assembly comprises a driving motor, and the output end of the driving motor and the shaft body of the central shaft are connected through a chain wheel and chain transmission.

[0009] As a preferred technical scheme of the utility model, the stirring assembly comprises a rotating shaft, one end of the rotating shaft is rotationally connected with a support, the end of the support is welded in the inner side of the discharge port, and the shaft body of the rotating shaft is uniformly welded with stirring paddles.

[0010] As a preferred technical scheme of the utility model, the fixed circular cover is provided with a feeding port on the surface of each side of the vertical spiral conveyor body, and a sliding door is installed at the feeding port.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] (1) The utility model integrates the three processes of granulation, screening and recovery in the same equipment, reduces the number of material handling in the production process, reduces the labor intensity and production cost, improves the production efficiency, effectively shields the whole production process through the design of the fixed circular cover, reduces the diffusion of dust, protects the health of the operators, and reduces the pollution to the environment. Through optimizing the equipment structure, the production process is simplified, the maintenance of the equipment is more convenient, the maintenance difficulty and cost are reduced.

[0013] (2) The inclination adjusting assembly can adjust the inclination angle of the disc according to the needs, control the size of the particles, meet different production needs, the driving assembly adopts chain wheel and chain transmission, ensures the stable and efficient rotation of the disc, improves the granulation quality, the design of the stirring assembly ensures the uniform distribution of the particles in the extension cylinder, avoids the blockage of the particles, and ensures the smooth discharge of the particles. The design of the feeding port facilitates the input of raw materials, and the sliding door makes the feeding more flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0015] Fig. 1 is a side view of the utility model;

[0016] Fig. 2 is a sectional structure diagram of the fixed dome and the disc in the utility model;

[0017] Fig. 3 is a front view of the support in the utility model;

[0018] In the drawing: 1, fixed dome; 2, fixed support; 3, disc; 4, scraper; 5, sprayer; 6, central shaft; 7, extension cylinder; 8, discharge port; 9, screen hole; 10, vertical screw conveyor; 11, oil cylinder; 12, push rod; 13, driving motor; 14, rotating shaft; 15, support; 16, pushing paddle; 17, feed inlet; 18, sliding door. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0020] Please refer to Figs. 1-3 The utility model provides the following technical scheme: a kind of granulating equipment for biological organic fertilizer, fixed dome 1 is connected with fixed support 2 on both sides of fixed dome 1 rotation, inclination adjusting assembly is installed between fixed support 2 and fixed dome 1, disc 3 is arranged in fixed dome 1, disc 3 one side is respectively equipped with scraper 4 and sprayer 5, disc 3 other side is fixed with central shaft 6, disc 3 is rotationally connected with fixed dome 1 by central shaft 6, central shaft 6 shaft body is equipped with driving assembly, fixed dome 1 bottom side is welded with extension cylinder 7, one end of extension cylinder 7 is connected with fixed dome 1, discharge port 8 is provided in the other end of extension cylinder 7, screen hole 9 is evenly provided on the surface of the bottom of extension cylinder 7 and fixed dome 1, stirring assembly is arranged in extension cylinder 7, fixed dome 1 surface is fixed with vertical screw conveyor 10, the end of vertical screw conveyor 10 feed pipe is connected with the surface of fixed dome 1 and is towards the inside of disc 3, the transverse body of vertical screw conveyor 10 is fixed to the bottom end surface of fixed dome 1 screen hole 9, fixed dome 1 is connected with the inside of the transverse body of vertical screw conveyor 10 through screen hole 9, in the embodiment, integrated granulation, screening and recovery process in a machine, reduce material handling, reduce labor intensity and cost, improve efficiency. Fixed dome 1 design shields production process, reduces dust diffusion, protects the health of operator, reduces environmental pollution. Optimize equipment structure, simplify process, facilitate maintenance, reduce maintenance difficulty and cost.

[0021] In order to prevent the particles from being obstructed during discharge, in this embodiment, as a preferred technical solution of the present invention, the bottom end face of the extension tube 7 and the bottom end face of the fixed circular cover 1 are on the same horizontal plane.

[0022] To facilitate the adjustment of the tilt angle of the fixed circular cover 1 and the disc 3, the size of the particles can be controlled by adjusting the tilt angle of the disc 3. In this embodiment, as a preferred technical solution of the present invention, the tilt adjustment component includes a hydraulic cylinder 11 and a push rod 12. The cylinder body of the hydraulic cylinder 11 is fixed on the fixed support 2, and one end of the push rod 12 is fixed to the rotating connection of the fixed circular cover 1. The output end of the hydraulic cylinder 11 and the end of the push rod 12 are rotatably connected.

[0023] In order to facilitate the rotation of the disc 3, in this embodiment, as a preferred technical solution of the present invention, the driving component includes a drive motor 13, and the output end of the drive motor 13 and the shaft of the central shaft 6 are connected by a sprocket and chain drive.

[0024] In order to continuously update the gap between particles to facilitate the discharge of smaller particles or dry powder, in this embodiment, as a preferred technical solution of the present invention, the feeding assembly includes a rotating shaft 14, one end of which is rotatably connected to a bracket 15, the end of which is welded to the inside of the discharge port 8, and feeding blades 16 are uniformly welded to the shaft body of the rotating shaft 14.

[0025] To facilitate the feeding of raw material powder, in this embodiment, as a preferred technical solution of the present invention, the fixed circular cover 1 is provided with feed inlets 17 on both sides of the vertical screw conveyor 10, and a sliding door 18 is installed at the feed inlet 17.

[0026] In summary, using the above-mentioned technical solution of this utility model, in use, firstly, the output of the hydraulic cylinder 11 drives the fixed circular cover 1 to rotate via the push rod 12, adjusting the inclination of the fixed circular cover 1 and the disc 3. Then, the sliding door 18 at the feed inlet 17 of the fixed circular cover 1 is opened, and the fermented organic fertilizer dry powder material is introduced through the feed inlet 17. The output of the drive motor 13 drives the central shaft 6 to rotate via the chain and sprocket. The rotation of the central shaft 6 simultaneously drives the disc 3 to rotate, and then the sprayer 5 sprays the liquid material into the disc 3. Under the high-speed rotation of the disc 3, the dry powder material is subjected to centrifugal force, gradually moving towards the edge of the disc 3 and accumulating into a material layer of a certain thickness. During the rotation of the disc 3, the sprayed droplets adhere to the dry powder material and are then subjected to compression, friction, and collision, gradually forming particles. After granulation, the granules are gradually discharged from the edge of the disc 3 and fall into the fixed shroud 1. Finally, gravity concentrates them at the sieve holes 9 at the bottom of the fixed shroud 1, and they are discharged from the outlet 8 of the extension cylinder 7 through an inclined surface. While passing inside the extension cylinder 7, the drive mechanism rotates the rotating shaft 14, which in turn drives the material-pushing blades 16 to rotate at low speed, agitating the granules. This allows small granules or dry powder with substandard diameters to pass directly through the sieve holes 9 and fall into the transverse body of the vertical screw conveyor 10. The vertical screw conveyor 10 then collects them back into the disc 3 inside the fixed shroud 1.

[0027] Finally, it should be noted that, in this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A granulation apparatus for bio-organic fertilizer, comprising a fixed circular cover (1), characterized in that: The fixed dome (1) both sides are rotatably connected with fixed support (2), the fixed support (2) and fixed dome (1) between installation has inclination adjustment assembly, the fixed dome (1) inside is provided with disc (3), the disc (3) one side is respectively installed with scraper (4) and sprayer (5), the disc (3) the other side is fixed with center shaft (6), the disc (3) is rotatably connected through center shaft (6) and fixed dome (1), the center shaft (6) shaft body is installed with drive assembly, the fixed dome (1) bottom one side is welded with extension cylinder (7), one end of the extension cylinder (7) is connected with the fixed dome (1), the other end of the extension cylinder (7) is provided with discharge port (8), the extension cylinder (7) and the bottom surface of fixed dome (1) are evenly provided with screen hole (9), the extension cylinder (7) is provided with poking assembly inside, the surface of fixed dome (1) is fixed with vertical screw conveyor (10), the inlet pipe of vertical screw conveyor (10) penetrates the surface end of fixed dome (1) and is towards the inside of disc (3), the transverse body of vertical screw conveyor (10) is fixed to the bottom end face of fixed dome (1) and is provided with screen hole (9), the fixed dome (1) is connected with the inside of the transverse body of vertical screw conveyor (10) through screen hole (9).

2. The granulation apparatus for bio-organic fertilizer according to claim 1, characterized in that: The bottom end face of the extension cylinder (7) and the bottom end face of the fixed dome (1) are on the same horizontal plane.

3. The granulation apparatus for bio-organic fertilizer according to claim 1, characterized in that: The inclination adjustment assembly includes oil cylinder (11) and push rod (12), the oil cylinder (11) cylinder body is fixed on the fixed support (2), the push rod (12) rod body one end is fixed to the rotatable connection of fixed dome (1), the output end of oil cylinder (11) and push rod (12) end are rotatably connected.

4. The granulation apparatus for bio-organic fertilizer according to claim 1, characterized in that: The drive assembly includes drive motor (13), the output end of drive motor (13) and the shaft body of center shaft (6) are connected through chain wheel chain transmission.

5. The granulation apparatus for bio-organic fertilizer according to claim 1, characterized in that: The poking assembly includes rotating shaft (14), one end of the rotating shaft (14) is rotatably connected with support (15), the support (15) end is welded inside the discharge port (8), the shaft body of rotating shaft (14) is evenly welded with poking paddle (16).

6. The granulation apparatus for bio-organic fertilizer according to claim 1, characterized in that: The surface of the fixed dome (1) on both sides of the vertical screw conveyor (10) body is provided with inlet (17), the inlet (17) is installed with sliding door (18).

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