Biological organic fertilizer circulating air drying equipment

Abstract

The utility model is applicable to the technical field of organic fertilizer processing, and provides biological organic fertilizer circulating air-drying equipment which comprises a bin body, and a first air-drying bin, a second air-drying bin and a third air-drying bin are sequentially arranged on the bin body from the left side to the right side. The second air-drying bin is transversely arranged at the bottom end of the right side of the first air-drying bin. According to the circulating air-drying equipment for the biological organic fertilizer, materials are scattered through an arc-shaped plate in the first air-drying bin, the contact area between the materials and hot air is increased, the materials are conveyed and further dried through a conveying belt in the second air-drying bin, the materials are conveyed and finally dried through spiral blades in the third air-drying bin, and then through arrangement of a third material guide plate, the materials are dried. The circulating air drying system for the materials is formed, the drying efficiency and quality are improved, meanwhile, through cooperation of the discharging plate and the blocking plate, the materials can smoothly flow out of the bin body, and therefore circulating air drying treatment is achieved, and the drying efficiency and quality are further improved.

Description

Technical Field

[0001] This utility model belongs to the field of organic fertilizer processing technology, and in particular relates to a biological organic fertilizer circulating air drying device. Background Technology

[0002] Bio-organic fertilizer is a type of fertilizer composed of specific functional microorganisms and organic materials mainly derived from animal and plant residues (such as livestock and poultry manure, crop straw, etc.), which have undergone harmless treatment and composting. It is rich in organic matter, with an organic matter content typically exceeding 30%, and contains a variety of beneficial microorganisms and nutrients.

[0003] Existing air-drying equipment typically uses hot air furnaces or other heating devices to generate hot air. However, these air-drying devices do not have a circulating system, which often makes it difficult to ensure the uniform distribution of hot air in the drying chamber. This may result in some materials being over-dried while others are under-dried. Uneven drying results will affect the quality and stability of bio-organic fertilizers. Furthermore, the waste heat generated after the hot air is generated is often not effectively utilized, resulting in energy waste and increased production costs. Utility Model Content

[0004] This invention provides a circulating air-drying device for biological organic fertilizer, which aims to solve the problem that systems without circulation often cannot guarantee the uniform distribution of hot air in the drying chamber, which may lead to some materials being over-dried while others are under-dried.

[0005] This utility model is implemented as follows: a biological organic fertilizer circulating air drying device includes a silo body. From left to right, a first air drying silo, a second air drying silo, and a third air drying silo are arranged sequentially. The first air drying silo is vertically arranged at the front of the silo body. The second air drying silo is horizontally arranged at the bottom right side of the first air drying silo. The third air drying silo is vertically arranged on the right side of the silo body. A feed hopper extending into the first air drying silo is arranged at the top front of the silo body. Several stirring blades for stirring materials are rotatably arranged in the feed hopper. A conveyor belt is horizontally arranged in the inner cavity of the second air drying silo. Spiral blades for conveying materials are rotatably arranged in the third air drying silo.

[0006] The first drying chamber has several arc-shaped plates rotatably arranged inside its inner cavity for dispersing materials. A first guide plate extending to the conveyor belt is inclinedly arranged at the bottom of the first drying chamber. A discharge port is opened on the side wall of the first drying chamber and at the left end of the first guide plate. A discharge plate is movably arranged inside the first drying chamber and on the first guide plate. A blocking plate for blocking the discharge port is arranged at the right end of the discharge plate. A second guide plate extending to the spiral blades is arranged on the rear side of the conveyor belt. A third guide plate extending to the middle of the inner cavity of the first drying chamber is inclinedly arranged at the top of the third drying chamber.

[0007] Preferably, a first motor is provided on the front side of the side wall of the chamber, and the first motor is fixedly connected to a rotating roller through the first drying chamber, and several arc-shaped plates are fixedly connected to the surface of the rotating roller.

[0008] Preferably, a receiving box is horizontally arranged on the top of the container, and a first rotating shaft and a second rotating shaft are vertically rotatably arranged at both ends of the inner cavity of the receiving box, and a second motor is vertically arranged at one end of the inner cavity of the receiving box. The output shaft of the second motor is fixedly connected to the second rotating shaft, and the second rotating shaft is connected to the first rotating shaft through belt drive.

[0009] Preferably, a plurality of the stirring blades are fixedly connected to the surface of the first rotating shaft, and a plurality of the spiral blades are fixedly connected to the surface of the second rotating shaft.

[0010] Preferably, both sides of the hopper are provided with electric slide rails, and each surface of the electric slide rail is slidably provided with a sliding block, and the two sides of the feeding plate are fixedly connected to the surface of the sliding block.

[0011] Preferably, a drying assembly is provided in the middle of the side wall of the chamber, and the drying assembly injects air into the first drying chamber, the second drying chamber and the third drying chamber through pipes. Exhaust vents are provided at the top of the chamber and the top of the third drying chamber.

[0012] Beneficial effects

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The biological organic fertilizer circulating air drying equipment of this utility model disperses the material through an arc plate in the first air drying chamber, increasing the contact area between the material and the hot air. The second air drying chamber transports and further dries the material through a conveyor belt. The third air drying chamber transports and dries the material through spiral blades. Then, the setting of the third guide plate forms a circulating air drying system for the material, which improves the drying efficiency and quality. At the same time, through the cooperation of the discharge plate and the sealing plate, the material can be smoothly discharged from the chamber, thereby realizing the circulating air drying process and further improving the drying efficiency and quality. Attached Figure Description

[0014] Figure 1 This is a front structural diagram of the present invention;

[0015] Figure 2 This is a front cross-sectional view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the side structure of this utility model.

[0017] In the diagram: 1. Chamber body; 2. First drying chamber; 3. Feed hopper; 4. Agitator blade; 5. First rotating shaft; 6. Container box; 7. Second drying chamber; 8. Third drying chamber; 9. First motor; 10. Rotating roller; 11. Arc plate; 12. Discharge plate; 13. Sealing plate; 14. Electric slide rail; 15. Sliding block; 16. Conveyor belt; 17. First guide plate; 18. Second guide plate; 19. Second motor; 20. Second rotating shaft; 21. Belt; 22. Spiral blade; 23. Third guide plate; 24. Drying assembly; 25. Exhaust vent. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a biological organic fertilizer circulating air drying device, including a silo body 1. The silo body 1 has a first drying silo 2, a second drying silo 7, and a third drying silo 8 arranged sequentially from left to right. The first drying silo 2 is vertically arranged on the front side of the silo body 1. The second drying silo 7 is horizontally arranged at the bottom right side of the first drying silo 2. The third drying silo 8 is vertically arranged on the right side of the silo body 1. The top front side of the silo body 1 has a feed hopper 3 extending into the first drying silo 2. The feed hopper 3 has a plurality of stirring blades 4 rotatably arranged inside the feed hopper 3 for stirring materials. The inner cavity of the second drying silo 7 has a conveyor belt 16 arranged horizontally. The third drying silo 8 has a spiral blade 22 rotatably arranged inside the third drying silo 8 for conveying materials.

[0020] In this embodiment, the first drying chamber 2 is mainly used for preliminary dispersing and drying of materials, the second drying chamber 7 uses the conveyor belt 16 to transport materials and further dry them, and the third drying chamber 8 uses the spiral blades 22 to transport materials and finally dry them.

[0021] The feed hopper 3 extends outward on one side for feeding materials.

[0022] The stirring blade 4 is used to perform preliminary stirring of the material before it enters the first drying chamber 2, to ensure that the material does not get stuck in the feed hopper 3 and to ensure the smooth flow of the material.

[0023] The first drying chamber 2 has several rotatably arranged arc-shaped plates 11 for dispersing materials. The bottom of the first drying chamber 2 has a first guide plate 17 extending to the conveyor belt 16. The side wall of the first drying chamber 2 and the left end of the first guide plate 17 have a discharge port. The first drying chamber 2 has a discharge plate 12 movably arranged inside the first drying chamber 2 and on the first guide plate 17. The right end of the discharge plate 12 has a sealing plate 13 for blocking the discharge port. The rear side of the conveyor belt 16 has a second guide plate 18 extending to the spiral blade 22. The top of the third drying chamber 8 has a third guide plate 23 extending to the middle of the inner cavity of the first drying chamber 2.

[0024] In this embodiment, the arc plate 11 can effectively disperse the material entering the first drying chamber 2 when it rotates, ensuring that the material can be evenly distributed in the chamber and increasing the contact area between the material and the hot air, thereby improving the drying efficiency.

[0025] The purpose of the first guide plate 17 is to smoothly guide the material that has undergone preliminary drying and dispersal onto the conveyor belt 16 below.

[0026] During material processing, the feeding plate 12 drives the sealing plate 13 to move to the discharge port, ensuring that the sealing plate 13 blocks the discharge port and prevents material from flowing out.

[0027] After the material is dried through circulation, the feeding plate 12 is moved to the first drying chamber 2 by controlling its movement. The feeding plate 12 is then placed in contact with the first drying chamber 2, so that the feeding plate 12 is in a guiding state, and the dried material is discharged from the chamber.

[0028] The second guide plate 18 guides the material from the conveyor belt 16 to the spiral blades 22 inside the third drying chamber 8 for further drying.

[0029] The material is guided to the third guide plate 23 by the spiral blades 22, and then slides back to the first drying chamber 2 for further drying. This circulation mechanism can further improve the drying uniformity and efficiency of the material.

[0030] Furthermore, a first motor 9 is provided on the front side of the side wall of the chamber 1. The first motor 9 passes through the first drying chamber 2 and is fixedly connected to a rotating roller 10. Several arc-shaped plates 11 are fixedly connected to the surface of the rotating roller 10.

[0031] In this embodiment, when the material enters the first drying chamber 2, the first motor 9 is started to drive the rotating roller 10 to rotate, thereby driving multiple arc plates 11 to rotate, thus ensuring that the material can be evenly distributed in the chamber and increasing the contact area between the material and the hot air, thereby improving the drying efficiency.

[0032] Furthermore, a receiving box 6 is horizontally arranged on the top of the container 1. A first rotating shaft 5 and a second rotating shaft 20 are vertically rotatably arranged at both ends of the inner cavity of the receiving box 6. A second motor 19 is vertically arranged at one end of the inner cavity of the receiving box 6. The output shaft of the second motor 19 is fixedly connected to the second rotating shaft 20. The second rotating shaft 20 and the first rotating shaft 5 are connected by a belt 21.

[0033] In this embodiment, the housing 6 serves to provide an installation platform.

[0034] When the second motor 19 starts, it drives the second rotating shaft 20 to rotate, and then transmits the power to the first rotating shaft 5 through the belt 21, so that they can rotate synchronously, thereby drying the materials in the first drying chamber 2 and the third drying chamber 8.

[0035] Furthermore, several of the stirring blades 4 are fixedly connected to the surface of the first rotating shaft 5, and several of the spiral blades 22 are fixedly connected to the surface of the second rotating shaft 20.

[0036] In this embodiment, when the material enters the feed hopper 3, the stirring blades 4 enable the material to flow smoothly into the first drying chamber 2, thus avoiding material blockage.

[0037] When the material enters the third drying chamber 8, the spiral blades 22 can push the material to move along the direction of the chamber, so as to achieve uniform distribution and mixing of the material.

[0038] Furthermore, electric slide rails 14 are provided on both sides of the hopper body 1, and sliding blocks 15 are slidably provided on the surface of each electric slide rail 14. The two sides of the feeding plate 12 are fixedly connected to the surface of the sliding blocks 15.

[0039] In this embodiment, when it is necessary to discharge materials from the silo, the electric slide rail 14 is activated to drive the sliding block 15 to move, thereby driving the discharge plate 12 to slide, so that the sealing plate 13 at the right end of the discharge plate 12 fits into the silo, and the materials can be discharged.

[0040] When the material needs to be air-dried, the electric slide rail 14 is activated to drive the sliding block 15 to move, thereby causing the feeding plate 12 to slide, so that the sealing plate 13 on the right end of the feeding plate 12 blocks the feeding port.

[0041] Furthermore, a drying assembly 24 is provided in the middle of the side wall of the chamber 1. The drying assembly 24 injects air into the first drying chamber 2, the second drying chamber 7 and the third drying chamber 8 through pipes. Exhaust vents 25 are provided at the top of the chamber 1 and the top of the third drying chamber 8.

[0042] In this embodiment, the air-drying component 24 is disposed in the middle of the side wall of the chamber 1. Its main function is to provide hot air to the first air-drying chamber 2, the second air-drying chamber 7 and the third air-drying chamber 8 to accelerate the drying process of the material.

[0043] The air drying assembly 24 includes a hot air generator (such as a heater, hot air furnace, etc.), a fan, and a corresponding piping system to provide hot air to the first air drying chamber 2, the second air drying chamber 7, and the third air drying chamber 8.

[0044] The exhaust vent 25 is used to maintain a dry environment inside the silo during the drying process, as the moisture in the material evaporates and the temperature inside the silo gradually increases, so as to ensure that the moisture and hot air can be smoothly discharged outside the silo.

[0045] The working principle and usage process of this utility model are as follows: After installation, the material is dispersed by the arc plate 11 in the first drying chamber 2, increasing the contact area between the material and the hot air. The material is transported and further dried by the conveyor belt 16 in the second drying chamber 7. The material is transported and finally dried by the spiral blades 22 in the third drying chamber 8. Then, the material circulation drying system is formed by the setting of the third guide plate 23, which improves the drying efficiency and quality. At the same time, the material can be smoothly discharged from the chamber 1 by the cooperation of the discharge plate 12 and the sealing plate 13, thereby realizing the circulation drying process and further improving the drying efficiency and quality.

[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 biological organic fertilizer circulating air drying device, comprising a silo (1), characterized in that: The silo body (1) is provided with a first drying chamber (2), a second drying chamber (7) and a third drying chamber (8) arranged sequentially from left to right. The first drying chamber (2) is arranged vertically on the front side of the silo body (1). The second drying chamber (7) is arranged horizontally at the bottom right side of the first drying chamber (2). The third drying chamber (8) is arranged vertically on the right side of the silo body (1). The top front side of the silo body (1) is provided with a feeding hopper (3) extending into the first drying chamber (2). Several stirring blades (4) for stirring materials are rotatably arranged in the feeding hopper (3). A conveyor belt (16) is arranged horizontally in the inner cavity of the second drying chamber (7). Spiral blades (22) for conveying materials are rotatably arranged in the third drying chamber (8). The first drying chamber (2) has a plurality of arc-shaped plates (11) rotatably arranged inside the cavity for dispersing materials. The bottom of the first drying chamber (2) is inclinedly provided with a first guide plate (17) extending to the conveyor belt (16). The first drying chamber (2) has a discharge port on the side wall and at the left end of the first guide plate (17). The first drying chamber (2) has a discharge plate (12) movably arranged inside the first drying chamber (2) and on the first guide plate (17). The right end of the discharge plate (12) is provided with a sealing plate (13) for blocking the discharge port. The rear side of the conveyor belt (16) is provided with a second guide plate (18) extending to the spiral blade (22). The top of the third drying chamber (8) is inclinedly provided with a third guide plate (23) extending to the middle of the cavity of the first drying chamber (2).

2. The biological organic fertilizer circulating air drying equipment as described in claim 1, characterized in that: A first motor (9) is provided on the front side of the side wall of the chamber (1). The first motor (9) passes through the first drying chamber (2) and is fixedly connected to a rotating roller (10). Several arc-shaped plates (11) are fixedly connected to the surface of the rotating roller (10).

3. The biological organic fertilizer circulating air drying equipment as described in claim 1, characterized in that: The top of the container (1) is horizontally provided with a receiving box (6). The inner cavity of the receiving box (6) is vertically rotatably provided with a first rotating shaft (5) and a second rotating shaft (20) at both ends. The inner cavity of the receiving box (6) is vertically provided with a second motor (19). The output shaft of the second motor (19) is fixedly connected to the second rotating shaft (20). The second rotating shaft (20) and the first rotating shaft (5) are connected by a belt (21).

4. The biological organic fertilizer circulating air drying equipment as described in claim 3, characterized in that: Several of the stirring blades (4) are fixedly connected to the surface of the first rotating shaft (5), and several of the spiral blades (22) are fixedly connected to the surface of the second rotating shaft (20).

5. The biological organic fertilizer circulating air drying equipment as described in claim 1, characterized in that: Both sides of the hopper (1) are provided with electric slide rails (14), and each electric slide rail (14) is slidably provided with a sliding block (15). The two sides of the feeding plate (12) are fixedly connected to the surface of the sliding block (15).

6. The biological organic fertilizer circulating air drying equipment as described in claim 1, characterized in that: A drying assembly (24) is provided in the middle of the side wall of the chamber (1). The drying assembly (24) injects air into the first drying chamber (2), the second drying chamber (7) and the third drying chamber (8) through pipes. An exhaust port (25) is provided on the top of the chamber (1) and the top of the third drying chamber (8).

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