Biomass fertilizer drying device
By installing a tilting shaft and a suction frame in the biomass fertilizer drying device, the problems of adhesion and accumulation and gas pollution during the biomass fertilizer drying process are solved, achieving efficient drying and safe emissions.
Patent Information
- Application Number
- CN202423142976.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Biomass fertilizers tend to clump together during the drying process, resulting in low heat transfer efficiency, slow drying speed, and the generation of pungent gases that affect the working environment.
A horizontally positioned rotating shaft and suction frame are installed inside the drying chamber. The rotating shaft drives the arc-shaped blades to disperse the waste material, the drive motor drives the chamber to shake, the suction frame draws in and filters the pungent gas, and the activated carbon filter plate performs simple deodorization. The fan exhausts the gas to a distance away from the working area.
It improves drying efficiency and speed, prevents gases from affecting the working environment, and enhances work efficiency and safety.
Smart Images

Figure CN223925328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying equipment technology, and in particular to a biomass fertilizer drying equipment. Background Technology
[0002] Biomass fertilizer is a type of fertilizer made from organic matter. It is usually obtained by composting or fermenting plant residues, animal waste, and other organic matter. It can provide the nutrients needed by plants, promote plant growth and development, improve soil, activate nutrients fixed in the soil, increase the utilization rate of chemical fertilizers, and provide a good ecological environment for crop rhizosphere. It is an ideal fertilizer for green agriculture and organic agriculture.
[0003] Biomass fertilizer has a high moisture content and requires drying equipment. However, biomass waste is prone to clumping together during drying due to its own moisture content, resulting in low heat transfer efficiency and slow drying speed. Furthermore, the drying process generates pungent gases, which can interfere with workers' tasks. Therefore, those skilled in the art have provided a biomass fertilizer drying device to solve the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a biomass fertilizer drying device. The device features a horizontally positioned tilting shaft inside the drying chamber to disperse waste materials, thereby improving drying efficiency. Simultaneously, the drying chamber can be shaken by a drive motor, further enhancing the drying speed and efficiency. The pungent gases produced during drying can be drawn in through a suction frame, allowing the gases to be discharged away from the work area, preventing them from interfering with the work process.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A biomass fertilizer drying device includes a base, a box body is fixedly connected to one side of the upper end face of the base, a support frame is fixedly connected to the other side of the box body, and a drying box is rotatably connected between the box body and the support frame.
[0007] The drying oven is internally connected to a tilting shaft, and an air suction frame is connected to the top of the drying oven.
[0008] The flipping shaft includes a rotating shaft, and multiple arc-shaped blades are fixedly connected to the outer side of the rotating shaft in an alternating manner;
[0009] The air suction frame includes a square tube, with air inlets on both the front and rear ends of the square tube. Both ends of the square tube are fixedly connected to the drying box via a connecting frame, and a ventilation pipe is fixedly connected to one end of the square tube.
[0010] With the above technical solution, during drying, the rotating shaft can drive the arc-shaped blades to turn the biomass waste, thereby dispersing the waste and improving drying efficiency. The pungent gas produced during drying can be drawn in through the air suction frame, so that the gas is discharged away from the working area to prevent the gas from affecting the work.
[0011] Furthermore, the upper and lower sides of the interior of the box are respectively provided with a drive chamber and a filter chamber. A drive motor is fixedly installed inside the drive chamber, and the output end of the drive motor is fixedly connected to the drying box. Two activated carbon filter plates are slidably connected inside the filter chamber.
[0012] The above technical solution uses a drive motor to rotate the drying chamber.
[0013] Furthermore, the lower end of the vent pipe is connected to the filter chamber, a fan is provided on the outside of the box, and an air outlet pipe is fixedly connected between the air inlet of the fan and the filter chamber.
[0014] With the above technical solution, the pungent gas generated during drying enters the filter chamber through the vent pipe, is adsorbed and filtered by two activated carbon filter plates, and after simple deodorization, it is discharged through the air outlet of the fan. An additional pipeline can be connected to the air outlet of the fan to allow the gas to be discharged away from the working area, preventing the gas from affecting the work.
[0015] Furthermore, a tilting motor is fixedly connected to the outside of the support frame, and the output end of the tilting motor is fixedly connected to the tilting shaft;
[0016] The above technical solution uses a rotating motor to drive the rotating shaft to rotate.
[0017] Furthermore, the drying oven has an internal cavity, and multiple electric heaters are fixedly installed inside the cavity;
[0018] The above technical solution involves using an electric heater to heat the drying chamber for drying.
[0019] Furthermore, each of the multiple air inlets is fixedly connected to a filter screen inside;
[0020] The filter screen provided by the above technical solution is used to filter dust.
[0021] Furthermore, an inspection door is rotatably connected to the front end face of the housing.
[0022] Furthermore, the drying oven is made of stainless steel;
[0023] Through the above technical solutions, the drying oven made of stainless steel has high strength, corrosion resistance, and a long service life.
[0024] This utility model has the following beneficial effects:
[0025] 1. The present invention proposes a biomass fertilizer drying device. When in use, the drying device has a horizontally placed rotating shaft inside the drying box. During drying, the rotating shaft can drive the arc-shaped blades to rotate the biomass waste, thereby dispersing the waste and improving the drying efficiency. At the same time, the drying box can be driven by a motor to shake, further improving the drying speed and working efficiency.
[0026] 2. The present invention proposes a biomass fertilizer drying device. When in use, the device is equipped with an air suction frame. The pungent gas produced during drying can be drawn in through the air suction frame and then enters the filter chamber. After being adsorbed and filtered by two activated carbon filter plates and undergoing simple deodorization, it is discharged through the air outlet of the fan. An additional pipeline can be connected to the air outlet of the fan to allow the gas to be discharged away from the working area, preventing the gas from affecting the operation. Attached Figure Description
[0027] Figure 1 The isometric view of the biomass fertilizer drying device proposed in this utility model Figure 1 ;
[0028] Figure 2 The isometric view of the biomass fertilizer drying device proposed in this utility model Figure 2 ;
[0029] Figure 3 This is a front view of a biomass fertilizer drying device proposed in this utility model;
[0030] Figure 4 This is a structural diagram of the tilting shaft of a biomass fertilizer drying device proposed in this utility model;
[0031] Figure 5 This is an internal structural diagram of the housing of a biomass fertilizer drying device proposed in this utility model;
[0032] Figure 6 This is a diagram showing the internal structure of the drying chamber of a biomass fertilizer drying device proposed in this utility model.
[0033] Legend:
[0034] 1. Base; 2. Chamber; 3. Support frame; 4. Drying oven; 5. Suction frame; 6. Tilting shaft; 7. Tilting motor; 8. Inspection door; 9. Air outlet pipe; 10. Fan; 11. Square tube; 12. Air inlet; 13. Filter screen; 14. Vent pipe; 15. Rotating shaft; 16. Arc-shaped blades; 17. Filter chamber; 18. Drive chamber; 19. Drive motor; 20. Activated carbon filter plate; 21. Connecting frame; 22. Cavity; 23. Electric heater. Detailed Implementation
[0035] 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.
[0036] Reference Figure 1-6 One embodiment of this utility model is a biomass fertilizer drying device, which includes a base 1, a box 2 fixedly connected to one side of the upper end surface of the base 1, a support frame 3 fixedly connected to the other side of the box 2, and a drying box 4 rotatably connected between the box 2 and the support frame 3.
[0037] The drying oven 4 is internally connected to a tilting shaft 6, and the drying oven 4 is externally connected to an air suction frame 5.
[0038] The flipping shaft 6 includes a rotating shaft 15, and multiple arc-shaped blades 16 are fixedly connected to the outer side of the rotating shaft 15 in an alternating manner.
[0039] The suction frame 5 includes a square tube 11. Air inlets 12 are provided on both the front and rear ends of the square tube 11. Both ends of the square tube 11 are fixedly connected to the drying box 4 through the connecting frame 21. A ventilation pipe 14 is fixedly connected to one end of the square tube 11.
[0040] Inside the chamber 2, there are drive chamber 18 and filter chamber 17 on the upper and lower sides respectively. Drive motor 19 is fixedly installed inside drive chamber 18. The output end of drive motor 19 is fixedly connected to drying chamber 4. Two activated carbon filter plates 20 are slidably connected inside filter chamber 17. Drive motor 19 drives drying chamber 4 to rotate.
[0041] The lower end of the vent pipe 14 is connected to the filter chamber 17. A fan 10 is installed on the outside of the housing 2. An air outlet pipe 9 is fixedly connected between the air inlet 12 of the fan 10 and the filter chamber 17. The pungent gas generated during drying enters the filter chamber 17 through the vent pipe 14. After being adsorbed and filtered by two activated carbon filter plates 20, and after simple deodorization, it is discharged through the air outlet of the fan 10. An additional pipeline can be connected to the air outlet of the fan 10 so that the gas is discharged away from the working area to prevent the gas from affecting the work.
[0042] A flip motor 7 is fixedly connected to the outside of the support frame 3. The output end of the flip motor 7 is fixedly connected to the flip shaft 6. The flip motor 7 drives the flip shaft 6 to rotate.
[0043] The drying oven 4 has an internal cavity 22, and multiple electric heaters 23 are fixedly installed inside the cavity 22. The drying oven 4 is heated by the electric heaters 23 to perform drying.
[0044] Each of the multiple air inlets 12 has a filter screen 13 fixedly connected inside, and the filter screen 13 is used to filter dust.
[0045] The front end face of the housing 2 is rotatably connected to an inspection door 8.
[0046] The drying oven 4 is made of stainless steel, which is high in strength, corrosion-resistant, and has a long service life.
[0047] Working principle: During use, the flipping motor 7 drives the flipping shaft 6 to rotate, and the rotating shaft 15 drives the arc-shaped blades 16 to flip the biomass waste, thereby dispersing the waste and improving drying efficiency. At the same time, the drying box 4 is driven by the drive motor 19 to shake, further improving the drying speed and working efficiency. The pungent gas produced during drying is drawn in through the air suction frame 5 and then enters the filter chamber 17. After being adsorbed and filtered by two activated carbon filter plates 20, it undergoes simple deodorization and is discharged through the air outlet of the fan 10. After drying is completed, the drive motor 19 drives the drying box 4 to rotate, tilting the drying box 4 for rapid material discharge.
[0048] Finally, it should be noted that the above description is only 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 biomass fertilizer drying device comprising a base (1), characterized in that: The upper end face of the base (1) is fixedly connected with a box body (2), the other side of the box body (2) is fixedly connected with a support frame (3), and a drying box (4) is rotatably connected between the box body (2) and the support frame (3). The inside of the drying box (4) is connected with a turnover shaft (6), and the upper part of the drying box (4) is connected with an air suction frame (5). The turnover shaft (6) comprises a rotating shaft (15), and a plurality of arc-shaped blades (16) are fixedly connected to the outer side of the rotating shaft (15) in a staggered manner. The air suction frame (5) comprises a square tube (11), air inlets (12) are formed in the front and rear end faces of the square tube (11), both ends of the square tube (11) are fixedly connected with the drying box (4) through connecting frames (21), and one end of the square tube (11) is fixedly connected with an air pipe (14).
2. The biomass fertilizer drying device according to claim 1, characterized in that: The inside of the box body (2) is provided with a driving cavity (18) and a filtering cavity (17) on the upper and lower sides, respectively, a driving motor (19) is fixedly arranged in the driving cavity (18), the output end of the driving motor (19) is fixedly connected with the drying box (4), and two activated carbon filter plates (20) are slidably connected in the filtering cavity (17).
3. The biomass fertilizer drying device according to claim 1 or 2, characterized in that: The lower end of the air pipe (14) is communicated with the filtering cavity (17), a fan (10) is arranged on the outside of the box body (2), and an air outlet pipe (9) is fixedly connected between the air inlet (12) of the fan (10) and the filtering cavity (17).
4. The biomass fertilizer drying device according to claim 1, characterized in that: A turnover motor (7) is fixedly connected to the outside of the support frame (3), and the output end of the turnover motor (7) is fixedly connected with the turnover shaft (6).
5. The biomass fertilizer drying device according to claim 1, characterized in that: A cavity (22) is arranged in the inside of the drying box (4), and a plurality of electric heaters (23) are fixedly arranged in the inside of the cavity (22).
6. The biomass fertilizer drying device according to claim 1, characterized in that: A filter screen (13) is fixedly connected in the inside of each air inlet (12).
7. The biomass fertilizer drying device according to claim 1, characterized in that: A maintenance door (8) is rotatably connected to the front end face of the box body (2).
8. The biomass fertilizer drying device according to claim 1, characterized in that: The drying box (4) is made of stainless steel.