Temperature maintaining device in fertilizer decomposition process
By combining heating and cooling components, the problem of temperature fluctuations during fertilizer decomposition was solved, achieving stable temperature control of the tank and improving decomposition efficiency.
Patent Information
- Application Number
- CN202520327433.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-27
AI Technical Summary
During the fertilizer decomposition process, changes in the external ambient temperature make it difficult to maintain a constant internal temperature in the tank, affecting the decomposition efficiency.
The system combines heating and cooling components, and uses structures such as heat dissipation plates, heating tubes, stirring rollers, and cooling air ducts to maintain the internal temperature of the tank within the range required for corrosion. The temperature is controlled by a control box, and the efficiency is improved by combining stirring and cooling measures.
Stable temperature control of the tank was achieved, which improved fertilizer decomposition efficiency and ensured the efficient operation of the decomposition process.
Smart Images

Figure CN223837321U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical production technology, and in particular to a temperature maintaining device in a fertilizer decomposition process. Background Technology
[0002] Fertilizer decomposition is the process of providing nutrients to plants. The decomposed substances mainly include manure, oilseed cake, and other usable materials.
[0003] During fertilizer decomposition, the fertilizer and related raw materials need to be placed in a tank for microbial decomposition. However, the ambient temperature fluctuates during the decomposition process, making it difficult to maintain a constant temperature inside the tank, which can affect the fertilizer decomposition efficiency. Therefore, a temperature maintenance device is needed in the fertilizer decomposition process. Utility Model Content
[0004] In view of the above problems, this utility model provides a temperature maintaining device in the fertilizer decomposition process.
[0005] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:
[0006] A temperature maintaining device for a fertilizer decomposition process is provided, including a mounting base and a tank mounted on the mounting base. The tank has a feeding port at the top and a discharge port at the bottom. Multiple heating components are spaced apart along the circumference of the tank side wall. Multiple mounting ports for accommodating the heating components are opened on the tank side wall. A baffle for opening / closing the mounting ports is provided on the outer side wall of the tank. A detection device for detecting the internal ambient temperature of the tank is provided inside the tank.
[0007] Furthermore, the heating component includes a heat sink and a heating element. The heat sink is disposed inside the mounting port, the heating element is disposed on the side of the heat sink near the baffle, and multiple heat sink fins are disposed on the side of the heat sink away from the baffle.
[0008] Furthermore, an insulation layer is provided on the baffle.
[0009] Furthermore, a stirring roller is coaxially rotatably arranged inside the tank. The stirring roller includes a rotating column and multiple stirring columns. The multiple stirring columns are arranged radially on the outer wall of the rotating column. One end of the rotating column extends vertically out of the top of the tank. The top of the tank is provided with a driving component for driving the rotating column to rotate.
[0010] Furthermore, helical blades are wound axially around the outer wall of the rotating column.
[0011] Furthermore, it also includes a cooling component installed on the tank body. The cooling component includes an air duct, which is located at the bottom of the tank body. The air duct has multiple air outlets, and the bottom of the tank body has multiple air holes for communicating with the air outlets. The air holes are embedded with breathable pads for blocking fertilizer, and the air inlet of the air duct is connected to a blower.
[0012] The beneficial effects of this utility model are as follows: the temperature of the tank can be maintained within the temperature range required for fertilizer decomposition by multiple heating components. The heating components include a heat dissipation plate and a heating element. The heat dissipation plate is bolted to the mounting port. The heating element is set on the side of the heat dissipation plate near the baffle. Multiple heat dissipation fins are welded on the side of the heat dissipation plate away from the baffle. When the heating element is working, it can conduct heat through the mounting plate and heat dissipation fins and transfer heat to the inside of the tank, which has the effect of improving the fertilizer decomposition efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a temperature holding device in a fertilizer decomposition process according to an embodiment of this application.
[0014] Figure 2 This is a schematic diagram of the bottom structure of a temperature holding device in a fertilizer decomposition process according to an embodiment of this application.
[0015] Figure 3 This is a schematic diagram of the internal structure of a temperature holding device in a fertilizer decomposition process according to an embodiment of this application.
[0016] Figure 4 This is a schematic diagram of the heating component structure of a temperature maintaining device in a fertilizer decomposition process according to an embodiment of this application.
[0017] The components include: 1. Mounting base; 2. Tank body; 21. Mounting port; 22. Sealing cover; 23. Discharge pipe; 3. Heating component; 31. Heat dissipation plate; 311. Heat dissipation fin; 32. Heating element; 4. Baffle; 5. Detection device; 6. Insulation layer; 7. Stirring roller; 71. Rotating column; 72. Stirring column; 73. Spiral blade; 8. Drive component; 9. Cooling component; 91. Air duct; 92. Ventilation pad; 10. Control box. Detailed Implementation
[0018] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0019] This application discloses a temperature maintaining device in a fertilizer decomposition process, referring to... Figure 1 , Figure 2 and Figure 3The tank includes a mounting base 1 and a tank body 2 bolted to the mounting base 1. The top of the tank body 2 has a feeding port with a sealing cap 22 installed thereon. The bottom of the tank body 2 has a discharge port with a discharge pipe 23 welded to it, and a valve is installed on the discharge pipe 23. Multiple heating components 3 are spaced circumferentially along the side wall of the tank body 2. Multiple mounting ports 21 for accommodating the heating components 3 are opened on the side wall of the tank body 2. A baffle 4 for opening / closing the mounting ports 21 is provided on the outer side wall of the tank body 2 at each mounting port 21. A detection device 5 for detecting the internal ambient temperature of the tank body 2 is installed inside the tank body 2.
[0020] In this embodiment, the detection device 5 uses a temperature sensor, and the mounting base 1 is also equipped with a control box 10 for controlling the heating components 3. The control box 10 has a display screen for displaying the internal temperature value of the tank 2 detected by the temperature sensor. The control box 10 can control the opening and closing of multiple heating components 3 to ensure that the temperature of the tank 2 can be maintained within the temperature range required for fertilizer decomposition. This improves the fertilizer decomposition efficiency. Furthermore, workers can disassemble and repair the heating components 3 by opening the baffle 4.
[0021] Reference Figure 4 The heating component 3 includes a heat sink 31 and a heating element 32. The heat sink 31 is bolted to the mounting port 21. The heating element 32 is located on the side of the heat sink 31 near the baffle 4. Multiple heat sinks 311 are welded to the side of the heat sink 31 away from the baffle 4.
[0022] In this embodiment, when the heating element 32 is working, it can conduct heat through the mounting plate and heat sink 311 and transfer the heat to the inside of the tank 2.
[0023] To improve the insulation effect inside the tank 2, an insulation layer 6 is laid on the baffle 4. The insulation layer 6 can be made of rock wool board.
[0024] Furthermore, a stirring roller 7 is coaxially rotatably arranged inside the tank body 2. The stirring roller 7 includes a rotating column 71 and multiple stirring columns 72. The multiple stirring columns 72 are radially welded to the outer wall of the rotating column 71. One end of the rotating column 71 extends vertically out of the top of the tank body 2. A driving component 8 for driving the rotating column 71 to rotate is installed on the top of the tank body 2.
[0025] In this embodiment, the driving component 8 is a drive motor, which is mounted on the top of the tank 2. The output shaft of the drive motor is connected to the rotating column 71. During the operation of the heating component 3, the drive motor drives the rotating column 71 to rotate, which in turn allows the stirring column 72 to stir the fertilizer in the tank 2, making the fertilizer heated more evenly.
[0026] Furthermore, a helical blade 73 is axially wound around the outer wall of the rotating column 71.
[0027] In this embodiment of the application, starting the drive motor can make the spiral blades 73 rotate and transport the fertilizer at the bottom of the tank 2 to the top, further improving the mixing effect of the fertilizer.
[0028] In hot climates, the interior of tank 2 is prone to overheating. To address this issue, the temperature maintaining device in the fertilizer decomposition process of this application further includes a cooling component 9 mounted on tank 2. The cooling component 9 includes an air duct 91 welded to the bottom of tank 2. The air duct 91 has multiple air outlets, and the bottom of tank 2 has multiple air holes for communicating with the air outlets. The air holes are fitted with breathable pads 92 for blocking fertilizer. A blower (not shown in the figure) is connected to the air inlet of the air duct 91.
[0029] In this embodiment, the breathable pad 92 can be made of sponge. During the cooling process, the operator needs to open the sealing cover 22 and introduce gas into the tank 2 using a blower. The gas passes through the fertilizer from bottom to top and exits through the feeding port, thus carrying away some of the heat from the fertilizer to achieve the purpose of cooling.
[0030] The implementation principle of a temperature maintaining device in a fertilizer decomposition process according to an embodiment of this application is as follows: multiple heating components 3 can ensure that the temperature of the tank 2 can be maintained within the temperature range required for fertilizer decomposition. The heating component 3 includes a heat dissipation plate 31 and a heating tube 32. The heat dissipation plate 31 is bolted to the mounting port 21. The heating tube 32 is located on the side of the heat dissipation plate 31 close to the baffle 4. Multiple heat dissipation fins 311 are welded on the side of the heat dissipation plate 31 away from the baffle 4. When the heating tube 32 is working, it can conduct heat through the mounting plate and the heat dissipation fins 311 and transfer heat to the inside of the tank 2, which has the effect of improving the fertilizer decomposition efficiency.
[0031] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and modifications.
Claims
1. A temperature maintaining device in a fertilizer decomposition process, characterized in that: The device includes a mounting base (1) and a tank (2) mounted on the mounting base (1). The tank (2) has a feeding port at the top and a discharge port at the bottom. Multiple heating components (3) are spaced along the circumference of the side wall of the tank (2). Multiple mounting ports (21) for accommodating the heating components (3) are opened on the side wall of the tank (2). A baffle (4) for opening / closing the mounting port (21) is provided on the outer side wall of the tank (2). A detection device (5) for detecting the internal ambient temperature of the tank (2) is provided inside the tank (2).
2. The temperature maintaining device in a fertilizer decomposition process according to claim 1, characterized in that: The heating component (3) includes a heat sink (31) and a heating element (32). The heat sink (31) is disposed in the mounting port (21). The heating element (32) is disposed on the side of the heat sink (31) near the baffle (4). The side of the heat sink (31) away from the baffle (4) is provided with a plurality of heat sink fins (311).
3. The temperature maintaining device in a fertilizer decomposition process according to claim 2, characterized in that: The baffle (4) is provided with a heat insulation layer (6).
4. The temperature maintaining device in a fertilizer decomposition process according to claim 1, characterized in that: A stirring roller (7) is coaxially rotatably arranged inside the tank (2). The stirring roller (7) includes a rotating column (71) and multiple stirring columns (72). The multiple stirring columns (72) are arranged radially along the rotating column (71) on the outer wall of the rotating column (71). One end of the rotating column (71) extends vertically out of the top of the tank (2). The top of the tank (2) is provided with a driving member (8) for driving the rotating column (71) to rotate.
5. The temperature maintaining device in a fertilizer decomposition process according to claim 4, characterized in that: The outer wall of the rotating column (71) is provided with helical blades (73) along the axial direction.
6. The temperature maintaining device in a fertilizer decomposition process according to claim 1, characterized in that: It also includes a cooling component (9) installed on the tank body (2). The cooling component (9) includes an air duct (91). The air duct (91) is installed at the bottom of the tank body (2). The air duct (91) is provided with multiple air outlets. The bottom of the tank body (2) is provided with multiple air holes for communicating with the air outlets. The air holes are embedded with a breathable pad (92) for blocking fertilizer. The air inlet of the air duct (91) is connected to a blower.