Drying equipment for biological organic fertilizer
By introducing a dust suction pipe and filtration system into the bio-organic fertilizer drying equipment, combined with a turning and stirring device, the problems of toxic exhaust gas and dust are solved, achieving a highly efficient and uniform drying process and environmental protection.
Patent Information
- Application Number
- CN202423108681.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing biological organic fertilizer drying equipment generates a large amount of toxic waste gas and dust during the process, leading to equipment blockage and environmental pollution, and has low drying efficiency.
A drying device for bio-organic fertilizer was designed, which uses a dust suction pipe, a fan and a motor to collect dust and filter toxic gases through a filter box. The device uses a tumbling paddle and a stirring rod to ensure that the material is dried evenly. A temperature detector and a control board are set up for precise control.
It effectively collects and filters toxic gases and dust, avoids equipment blockage, improves drying efficiency and uniformity, and ensures a safe working environment and stable equipment operation.
Smart Images

Figure CN223499998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bio-organic fertilizer technology, specifically a drying device for bio-organic fertilizer. Background Technology
[0002] Bio-organic fertilizer is a type of fertilizer that is mainly composed of organic matter and has been fermented by microorganisms. It contains a large amount of organic matter, various nutrients, and beneficial microorganisms. It is usually derived from agricultural waste, animal and plant residues, food processing by-products, etc. It is an important material basis for implementing ecological agriculture and circular economy. The use of bio-organic fertilizer is in line with the requirements of my country's development of green agriculture and ecological agriculture. It is of great significance for improving the quality of agricultural products, ensuring food safety, and promoting sustainable agricultural development.
[0003] A search revealed a utility model patent with publication number CN221924461U, which discloses a drying device for bio-organic fertilizer, relating to the field of drying equipment. The device includes a first conveying cylinder, a second conveying cylinder, and a circulating exhaust device. The first and second conveying cylinders are V-shaped connected, each containing a conveying auger, and a heating base at the bottom of the connection. A feed hopper is connected to the upper end of the first conveying cylinder, and a discharge assembly is connected to the lower top of the second conveying cylinder. Both the inner walls of the first and second conveying cylinders are equipped with electric heating blocks. The circulating exhaust device is located above the connection between the first and second conveying cylinders and includes an exhaust pipe inserted into the middle of the first and second conveying cylinders, with an exhaust fan connected to the upper end of the exhaust pipe. This utility model solves the problem of low drying efficiency in existing bio-organic fertilizer drying equipment methods, which fail to achieve continuous drying and discharge.
[0004] However, the above design still has shortcomings. The circulating exhaust device in the above design includes an exhaust pipe inserted into the middle of the first and second conveying cylinders, and an exhaust fan is connected to the upper end of the exhaust pipe. This solves the problem of continuous drying of existing biological organic fertilizer drying equipment. However, since biological organic fertilizer usually comes from agricultural waste, animal and plant residues, and food processing by-products, it will generate a large amount of toxic waste gas and dust, which has a huge impact on workers and the environment. In addition, dust will also clog the filter plate. Therefore, we propose a drying equipment for biological organic fertilizer to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a drying device for bio-organic fertilizers to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for biological organic fertilizer, comprising a main body, a filter box disposed on the upper surface of the main body, a fan mounted on the front of the filter box, a first motor mounted on the front of the fan, a first filter plate and a second filter plate connected to the inner wall of the filter box, an air outlet pipe connected to the upper surface of the filter box, a connecting pipe connected to the back of the filter box, a dust collection box connected to the back of the connecting pipe, a baffle hinged to the front of the dust collection box, a suction pipe connected to the back of the dust collection box, and the end of the suction pipe away from the dust collection box penetrating the outer wall of the main body and communicating with the interior.
[0007] The device body has a second motor mounted on its upper surface, a rotating shaft connected to its inner wall, and the output end of the second motor passing through the outer wall of the device body and fixedly connected to one end of the rotating shaft.
[0008] The outer surface of the rotating shaft is equipped with a tumbling paddle and a set of stirring rods.
[0009] The device body has an upper feed pipe connected to its upper surface, an auxiliary feed pipe connected to the outer surface of the feed pipe, a discharge pipe connected to the bottom surface of the device body, and a control valve connected to the outer surface of the discharge pipe.
[0010] The outer wall of the main body of the device is connected to a control panel, and control keys are installed on the front of the control panel.
[0011] The device body has a connecting block on its inner wall, a temperature detector on its upper surface, and multiple drying lamps on its inner wall.
[0012] The device body has a fixed ring threadedly connected to its outer wall, a set of screws threadedly connected to the outer surface of the fixed ring, and a set of support legs connected to the bottom surface of the fixed ring.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention uses a suction pipe, a fan, and a No. 1 motor to collect both toxic gases and dust generated during drying. The dust filter box collects dust separately, while the toxic gases are filtered through the filter box and the No. 1 and No. 2 filter plates inside, and discharged through the exhaust pipe. The dust is drawn into the dust collection box, avoiding clogging inside the filter box. The dust collection box can be opened with a baffle for centralized processing, facilitating dust cleaning and recycling. Attached Figure Description
[0015] Figure 1This is a three-dimensional structural diagram of a drying device for biological organic fertilizer according to the present invention, viewed from the front.
[0016] Figure 2 This is a left-view perspective three-dimensional structural diagram of a drying device for biological organic fertilizer according to this utility model;
[0017] Figure 3 This is a side cross-sectional three-dimensional structural diagram of a drying device for biological organic fertilizer according to this utility model;
[0018] Figure 4 This utility model relates to a drying device for bio-organic fertilizer. Figure 3 Schematic diagram of the three-dimensional structure of part A in the middle.
[0019] In the diagram: 1. Main body of the device; 2. Fixing ring; 3. Screw; 4. Support leg; 5. Control key; 6. Filter box; 7. Control board; 8. Auxiliary material pipe; 9. Feed pipe; 10. Motor No. 2; 11. Dust suction pipe; 12. Baffle; 13. Dust collection box; 14. Connecting pipe; 15. Air outlet pipe; 16. Motor No. 1; 17. Fan; 18. Drying lamp; 19. Rotating shaft; 20. Tilting paddle; 21. Stirring rod; 22. Control valve; 23. Discharge pipe; 24. Connecting block; 25. Temperature detector; 26. Filter plate No. 1; 27. Filter plate No. 2. 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 1-4 This utility model provides a technical solution: a drying device for biological organic fertilizer, including a main body 1, a filter box 6 is provided on the upper surface of the main body 1, a fan 17 is installed on the front of the filter box 6, a first motor 16 is installed on the front of the fan 17, a first filter plate 26 and a second filter plate 27 are connected to the inner wall of the filter box 6, an air outlet pipe 15 is connected to the upper surface of the filter box 6, a connecting pipe 14 is connected to the back of the filter box 6, a dust collection box 13 is connected to the back of the connecting pipe 14, a baffle 12 is hinged to the front of the dust collection box 13, a suction pipe 11 is connected to the back of the dust collection box 13, and the end of the suction pipe 11 away from the dust collection box 13 passes through the outer wall of the main body 1 and is connected to the interior.
[0022] The device body 1 has a second motor 10 installed on its upper surface and a rotating shaft 19 connected to its inner wall. The output end of the second motor 10 passes through the outer wall of the device body 1 and is fixedly connected to one end of the rotating shaft 19. Since the rotating shaft 19 inside the device body 1 is driven by the second motor 10, the material can be better turned and mixed during the drying process, thereby improving the uniformity of drying and reducing the problem of local over-drying or under-drying.
[0023] The outer surface of the rotating shaft 19 is equipped with a tumbling paddle 20 and a set of stirring rods 21. The tumbling paddle 20 and the stirring rods 21 can effectively tumble and stir the material, making the material flow more smoothly in the drying equipment and helping to prevent the material from accumulating and sticking.
[0024] The upper surface of the main body 1 of the device is connected to the feed pipe 9, and the outer surface of the feed pipe 9 is connected to the auxiliary material pipe 8. The design of the feed pipe 9 and the auxiliary material pipe 8 helps to mix the material and the auxiliary material evenly and ensures the consistency of fertilizer composition. The bottom surface of the main body 1 of the device is connected to the discharge pipe 23, and the outer surface of the discharge pipe 23 is connected to the control valve 22.
[0025] The outer wall of the main body 1 of the device is connected to a control panel 7. The front of the control panel 7 is equipped with control keys 5. Through the control keys 5 on the control panel 7, the operator can adjust the temperature, humidity and speed of the equipment in real time to adapt to different drying needs.
[0026] The inner wall of the main body 1 of the device is connected to a connecting block 24, and a temperature detector 25 is connected to the upper surface of the connecting block 24. Multiple drying lamps 18 are connected to the inner wall of the main body 1 of the device. The arrangement of multiple drying lamps 18 can provide uniform heat distribution, ensure that the material is heated evenly during the drying process, and improve the drying quality.
[0027] The outer wall of the main body 1 of the device is threaded with a fixing ring 2, and the outer surface of the fixing ring 2 is threaded with a set of screws 3. The bottom surface of the fixing ring 2 is connected with a set of support legs 4. The support legs 4 provide stable support for the equipment, reduce the vibration of the equipment during operation, and ensure the smooth progress of the drying process.
[0028] Working principle: During use, the operator first injects the material into the main body 1 of the device through the feed pipe 9 and the auxiliary feed pipe 8. Then, the power of the drying lamp 18 is adjusted by the control board 7 and the control key 5. Then, the second motor 10 starts and drives the rotating shaft 19 to rotate, which in turn drives the tumbling paddle 20 to tumble the material upward and stir the bottom of the stirring rod 21, thereby ensuring that the material is fully and evenly dried. Then, the first motor 16 starts and drives the fan 17 to generate negative pressure. The toxic gas inside the main body 1 and the dust generated during the tumbling drying process are drawn into the dust collection box 13 through the dust suction pipe 11, avoiding blockage inside the filter box 6. The toxic waste gas is purified by the cooperation of the first filter plate 26 and the second filter plate 27 inside the filter box 6, and then discharged through the exhaust pipe 15. The dust collected by the dust collection box 13 is centrally processed by opening the baffle 12. Then, the control valve 22 is opened and the material inside the main body 1 is discharged through the discharge pipe 23.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drying device for bio-organic fertilizer, comprising a main body (1), characterized in that: A filter box (6) is provided on the upper surface of the main body (1) of the device. A fan (17) is installed on the front of the filter box (6). A first motor (16) is installed on the front of the fan (17). A first filter plate (26) and a second filter plate (27) are connected to the inner wall of the filter box (6). An air outlet pipe (15) is connected to the upper surface of the filter box (6). A connecting pipe (14) is connected to the back of the filter box (6). A dust collection box (13) is connected to the back of the connecting pipe (14). A baffle (12) is hinged to the front of the dust collection box (13). A suction pipe (11) is connected to the back of the dust collection box (13). The end of the suction pipe (11) away from the dust collection box (13) passes through the outer wall of the main body (1) of the device and is connected to the interior.
2. The drying equipment for bio-organic fertilizer according to claim 1, characterized in that: A second motor (10) is installed on the upper surface of the main body (1) of the device. A rotating shaft (19) is connected to the inner wall of the main body (1). The output end of the second motor (10) passes through the outer wall of the main body (1) of the device and is fixedly connected to one end of the rotating shaft (19).
3. The drying equipment for bio-organic fertilizer according to claim 2, characterized in that: An agitator (20) is mounted on the outer surface of the rotating shaft (19), and a set of agitator rods (21) is mounted on the outer surface of the rotating shaft (19).
4. The drying equipment for bio-organic fertilizer according to claim 1, characterized in that: The upper surface of the main body (1) of the device is connected to a feed pipe (9), the outer surface of the feed pipe (9) is connected to an auxiliary material pipe (8), the bottom surface of the main body (1) of the device is connected to a discharge pipe (23), and the outer surface of the discharge pipe (23) is connected to a control valve (22).
5. The drying equipment for bio-organic fertilizer according to claim 1, characterized in that: The outer wall of the main body (1) of the device is connected to a control panel (7), and a control key (5) is installed on the front of the control panel (7).
6. The drying equipment for bio-organic fertilizer according to claim 1, characterized in that: The inner wall of the device body (1) is connected to a connecting block (24), the upper surface of the connecting block (24) is connected to a temperature detector (25), and the inner wall of the device body (1) is connected to multiple drying lamps (18).
7. The drying equipment for bio-organic fertilizer according to claim 1, characterized in that: The outer wall of the main body (1) of the device is threaded with a fixing ring (2), the outer surface of the fixing ring (2) is threaded with a set of screws (3), and the bottom surface of the fixing ring (2) is connected with a set of support legs (4).
Citation Information
Patent Citations
Drying equipment for biological organic fertilizer
CN221924461U