Electric heating energy-saving device for high-temperature aerobic degradation equipment
Through the phase control and PID module of the electric heating energy-saving device combined with the thermal insulation protection structure, the energy saving and service life problems of the high-temperature aerobic degradation equipment are solved, and efficient temperature control and equipment protection are achieved.
Patent Information
- Application Number
- CN202422630689.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing external circulation heating system of high-temperature aerobic degradation equipment has problems with poor energy saving and short service life. This is mainly because the traditional heating control method causes unstable heating temperature and high failure rate. In addition, the mechanical and electronic components inside the temperature control equipment are affected by high temperature, making heat dissipation difficult and causing damage to the electronic components.
An electric heating energy-saving device is used to accurately control the output heating power through phase control, and a PID control module is used to perform temperature feedback adjustment to maintain the heating temperature between 55 and 65°C. At the same time, a thermal insulation protection structure is used to reduce heat diffusion and protect internal electronic equipment.
It achieves energy-saving and environmental protection effects, reduces electricity consumption by more than 20%, extends the service life of the equipment, and improves the energy-saving and environmental protection performance of the equipment.
Smart Images

Figure CN223367815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-temperature aerobic degradation equipment, in particular to an electric heating energy-saving device for high-temperature aerobic degradation equipment. Background Art
[0002] The high-temperature aerobic process for food waste uses high-temperature aerobic bacteria to degrade food waste. The most suitable temperature is between 55 and 65°C, and it is generally heated by electricity.
[0003] For example, the publication number "CN215279131U" is titled "An External Circulation Heating System for High-Temperature Aerobic Degradation Equipment." It is connected to the external chamber heating cavity through the cooperation of a heat-conducting pipe and a heat-conducting medium inlet pipe. The heat-conducting medium inlet of the circulation heating unit is connected to the heat-conducting medium return pipe of the external chamber heating cavity. The stainless steel heating pipe in the circulation heating unit continuously provides heat to the medium. However, the existing external circulation heating system for high-temperature aerobic degradation equipment uses a traditional heating control method that directly controls the heating pipe on and off. When the temperature is below 55 to 65 degrees Celsius, the heating pipe is turned on and starts heating. When the set temperature is reached, the power is cut off. This control method results in frequent on-off switching and a high failure rate. In addition, due to the delayed temperature response and large fluctuations, the heating temperature often exceeds the set temperature range, resulting in a waste of electricity. Therefore, it is not conducive to energy conservation and environmental protection for the use of high-temperature aerobic degradation equipment.
[0004] Existing external circulation heating systems for high-temperature aerobic degradation equipment generally use PID control modules for heating devices. Through temperature sampling and feedback, control parameters are adjusted in real time to ensure that the heating temperature can be accurately maintained between the set temperature of 55°C and 65°C. However, the heating temperature control device of the high-temperature aerobic degradation equipment needs to be installed and fixed on or near the outer wall of the degradation equipment. Since many precision circuit components are installed inside the heating temperature control device, and the temperature control device itself also requires certain working heat dissipation requirements, long-term proximity to the high-temperature aerobic degradation equipment that generates heat at high temperatures will cause the mechanical and electronic components inside the temperature control device to be frequently affected by the high temperature, making it difficult to dissipate heat and causing the electronic components to burn out, ultimately reducing the service life of the high-temperature aerobic degradation equipment. Utility Model Content
[0005] The utility model aims to solve the problems of insufficient energy conservation and environmental protection and short service life of the existing external circulation heating system for high-temperature aerobic degradation equipment, and proposes an electric heating energy-saving device for high-temperature aerobic degradation equipment.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] An electric heating and energy-saving device for high-temperature aerobic degradation equipment is designed, comprising a base, a high-temperature aerobic degradation equipment cavity, and an electric heating and energy-saving device. The electric heating and energy-saving device is fixedly mounted on one side above the base, a plurality of support columns are fixedly mounted above the base, and the high-temperature aerobic degradation equipment cavity is fixedly connected above the plurality of support columns. A heat-insulating protection structure for the electric heating and energy-saving device is provided on the top of the electric heating and energy-saving device, an electric heating and energy-saving device is provided on the inner side of the high-temperature aerobic degradation equipment cavity, and a degradation material input structure is provided on the top of the high-temperature aerobic degradation equipment cavity.
[0008] Preferably, the electric heating energy-saving device includes a support frame and a fixing rod, the two support frames are fixedly installed on both sides of the inner wall of the cavity of the high-temperature aerobic degradation equipment, the inner sides of the two support frames are fixedly connected with a fixing rod, the outer sides of the fixing rods are fixedly sleeved with an electric heating plate, the inner side of the fixing rods is fixedly connected with a heating wire, one end of the heating wire is electrically connected to the electric heating energy-saving device, and the other end of the heating wire is electrically connected to the electric heating plate.
[0009] Preferably, the thermal insulation protection structure of the electric heating energy-saving device includes an insulation layer and a cylinder, the two cylinders are fixedly installed on the top of the electric heating energy-saving device, the tops of the two cylinders are fixedly connected to a lifting plate, a side baffle is fixedly connected to the lower side of the lifting plate, a heat-resistant cavity is fixedly installed on the inner side of the lifting plate and the side baffle, the insulation layer is fixedly sleeved on the lower outer wall of the cavity of the high-temperature aerobic degradation equipment, and the outer wall of the side baffle is fixedly connected to two sealing rings.
[0010] Preferably, the bottom end of the heat insulation layer is movably connected to the outer sides of a plurality of support columns, the inner side of the side baffle is movably connected to the heating wire, and the outer wall of the heating wire is movably connected to the inner side of the sealing ring.
[0011] Preferably, the degradation material feeding structure includes a positioning block and a feeding hole, the feeding hole is fixedly opened at the top of the high-temperature aerobic degradation equipment cavity, the positioning block is fixedly installed on the upper outer wall of the high-temperature aerobic degradation equipment cavity, one side of the positioning block is rotatably connected to a cover plate via a rotating shaft, the inner side of the cover plate is movably connected to the top of the feeding hole, and the top of the cover plate is fixedly connected to a handle.
[0012] Preferably, a discharge valve is fixedly installed on the outer wall of the high-temperature aerobic degradation equipment cavity, and a discharge pipe is fixedly connected to the lower end of the outer wall of the high-temperature aerobic degradation equipment cavity, and the inner side of the discharge pipe is connected to the end of the discharge valve.
[0013] The utility model proposes an electric heating energy-saving device for high-temperature aerobic degradation equipment, which has the beneficial effects of: accurately controlling the output heating power through phase control by the electric heating energy-saving device, and also adopting a PID control module to adjust the control parameters in real time through temperature sampling feedback, so that the heating temperature can be accurately maintained between the set temperatures, and utilizing a reasonable and intelligent temperature control device to keep the interior of the cavity of the high-temperature aerobic degradation equipment within a certain heating temperature range, thereby reducing electric energy consumption, and achieving better energy-saving and environmental protection effects of the electric heating energy-saving device for high-temperature aerobic degradation equipment.
[0014] The heat-resistant cavity is formed by a vacuum interlayer formed by an opened lifting plate and an internal side baffle. The vacuum-clamped heat-resistant cavity can minimize the heat diffused outward from the cavity of the high-temperature aerobic degradation equipment and the impact on the electric heating energy-saving device on the other side of the side baffle. The heat-insulating layer adopts a polyurethane foam material that surrounds the bottom end of the outer wall of the cavity of the high-temperature aerobic degradation equipment and can block most of the heat diffused from the outside. By blocking the outward diffusion of heat, the influence of high temperature on the electronic equipment inside the nearby electric heating energy-saving device is reduced, thereby improving the service life of the electric heating energy-saving device used for the high-temperature aerobic degradation equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0016] Figure 2 for Figure 1 A front cross-sectional schematic diagram of ;
[0017] Figure 3 for Figure 1 Schematic diagram of the top surface;
[0018] Figure 4 for Figure 2 Enlarged cross-sectional view of part A in the middle;
[0019] Figure 5 for Figure 2 Enlarged cross-sectional view of part B in the middle;
[0020] Figure 6 for Figure 2 Enlarged cross-sectional view of part C in the middle.
[0021] In the figure: 1. Base, 2. High-temperature aerobic degradation equipment cavity, 3. Support column, 4. Electric heating energy-saving device, 5. Thermal insulation protection structure of electric heating energy-saving device, 51. Thermal insulation layer, 52. Cylinder, 53. Lifting plate, 54. Side baffle, 55. Sealing ring, 56. Heat-resistant cavity, 6. Electric heating energy-saving equipment, 61. Support frame, 62. Heating wire, 63. Fixing rod, 64. Electric heating plate, 7. Degradation material input structure, 71. Positioning block, 72. Cover plate, 73. Handle, 74. Feeding hole, 81. Discharge pipe, 82. Discharge valve. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings:
[0023] Example 1:
[0024] See also Figure 1-6 : In this embodiment, an electric heating and energy-saving device for high-temperature aerobic degradation equipment includes a base 1, a high-temperature aerobic degradation equipment cavity 2 and an electric heating and energy-saving device 4. The electric heating and energy-saving device 4 is fixedly installed on the upper side of the base 1. A plurality of support columns 3 are fixedly installed above the base 1. The high-temperature aerobic degradation equipment cavity 2 is fixedly connected above the plurality of support columns 3. The top of the electric heating and energy-saving device 4 is provided with an electric heating and energy-saving device heat insulation protection structure 5.
[0025] The electric heating energy-saving device 4 adopts an electric power regulating device to accurately control the output heating power through phase control. The device also adopts a PID control module to adjust the control parameters in real time through temperature sampling feedback, so that the heating temperature can be accurately maintained between the set 55 and 65 degrees. This not only extends the life of the electrical components, but also avoids the waste of electric energy, and can save more than 20% of electric energy. The electric heating energy-saving device 6 is provided on the inner side of the high-temperature aerobic degradation equipment cavity 2, and the top of the high-temperature aerobic degradation equipment cavity 2 is provided with a degradation material input structure 7.
[0026] The electric heating energy-saving device 6 includes a support frame 61 and a fixing rod 63. The two support frames 61 are fixedly installed on both sides of the inner wall of the high-temperature aerobic degradation device cavity 2. The inner sides of the two support frames 61 are fixedly connected to the fixing rods 63. The fixing rods 63 are made of high-temperature resistant and corrosion-resistant stainless steel metal material. The two sides of the fixing rods 63 are fixed to the interior of the high-temperature aerobic degradation device cavity 2 through the support frames 61. The outer side of the fixing rods 63 is fixedly sleeved with an electric heating plate 64. The electric heating plate 64 is made of a metal tube spiral resistance wire and crystalline magnesium oxide powder that can be controlled by the electric heating energy-saving device 4 to adjust to a suitable temperature range.
[0027] When the power supply is connected, the electric heating plate 64 can generate a certain amount of heat to heat the inner side of the cavity 2 of the high-temperature aerobic degradation equipment, thereby accelerating the degradation of the kitchen waste inside the cavity 2 of the high-temperature aerobic degradation equipment. A heating wire 62 is fixedly connected to the inner side of the fixing rod 63. The heating wire 62 can pass through the outer side of the fixing rod 63 and connect the electric heating plate 64 with the electric heating energy-saving device 4. One end of the heating wire 62 is electrically connected to the electric heating energy-saving device 4, and the other end of the heating wire 62 is electrically connected to the electric heating plate 64.
[0028] The fixing rod 63 is made of high-temperature and corrosion-resistant stainless steel. Both sides of the fixing rod 63 are fixed to the interior of the high-temperature aerobic degradation equipment cavity 2 by support frames 61. The electric heating plate 64 is made of a metal tube spiral resistance wire and crystalline magnesium oxide powder that can be controlled by the electric heating energy-saving device 4 to adjust to a suitable temperature range. The heating wire 62 can pass through the outside of the fixing rod 63 and connect the electric heating plate 64 to the electric heating energy-saving device 4. The electric heating energy-saving device 4 accurately controls the output heating power through phase control. The device also uses a PID control module to adjust the control parameters in real time through temperature sampling feedback, so that the heating temperature can be accurately maintained between the set temperature of 55 and 65. By using a reasonable and intelligent temperature control device, the interior of the high-temperature aerobic degradation equipment cavity 2 is kept within a certain heating temperature range, reducing power consumption, and achieving better energy-saving and environmental protection effects of the electric heating energy-saving device for high-temperature aerobic degradation equipment.
[0029] The heat insulation protection structure 5 of the electric heating energy-saving device includes an insulation layer 51 and a cylinder 52. The two cylinders 52 are fixedly installed on the top of the electric heating energy-saving device 4. The tops of the two cylinders 52 are fixedly connected with a lifting plate 53. When the power is connected to start the cylinder 52, the cylinder 52 can push the lifting plate 53 to change its position height outside the electric heating energy-saving device 4, and can also adjust the position to block heat transfer. A side baffle 54 is fixedly connected to the lower side of one side of the lifting plate 53. The side baffle 54 and the lifting plate 53 are both made of aluminum alloy material. A heat-resistant cavity 56 is fixedly installed on the inner side of the lifting plate 53 and the side baffle 54. The heat-resistant cavity 56 can be a vacuum interlayer opened inside the lifting plate 53 and the side baffle 54.
[0030] The vacuum clamping heat-resistant cavity 56 can minimize the heat diffused outward from the high-temperature aerobic degradation equipment cavity 2 from affecting the electric heating energy-saving device 4 on the other side of the side baffle 54. The insulation layer 51 is fixedly sleeved under the outer wall of the high-temperature aerobic degradation equipment cavity 2. The insulation layer 51 is made of a polyurethane foam material that surrounds the bottom end of the outer wall of the high-temperature aerobic degradation equipment cavity 2 and can block most of the heat diffused from the outside. The outer wall of the side baffle 54 is fixedly connected to two sealing rings 55, which are sleeved between the side baffle 54 and the heating wire 62.
[0031] When the power supply is connected to start the cylinder 52, the cylinder 52 can push the lifting plate 53 to change its position height outside the electric heating energy-saving device 4, and can also adjust the position of blocking heat transfer. The lifting side baffle 54 and the lifting plate 53 are both made of aluminum alloy material. The heat-resistant cavity 56 can be a vacuum interlayer inside the lifting plate 53 and the side baffle 54. The vacuum clamping heat-resistant cavity 56 can minimize the heat diffusion outward from the cavity 2 of the high-temperature aerobic degradation equipment to affect the electric heating energy-saving device 4 on the other side of the side baffle 54.
[0032] The heat-insulating layer 51 is made of a polyurethane foam material that surrounds the bottom of the outer wall of the cavity 2 of the high-temperature aerobic degradation equipment and can block and isolate most of the heat diffused from the outside. By blocking the heat from diffusing outward, the influence of high temperature on the electronic equipment inside the nearby electric heating energy-saving device 4 is reduced, thereby improving the service life of the electric heating energy-saving device used for the high-temperature aerobic degradation equipment.
[0033] The bottom end of the insulation layer 51 is movably connected to the outer sides of multiple support columns 3, and the inner side of the side baffle 54 is movably connected to the heating wire 62. The heating wire 62 is a conventional rubber wire that can be stretched to a certain length. In this way, when the lifting plate 53 moves up and down as pushed by the cylinder 52, the heating wire 62 will not be broken or deformed. The outer wall of the heating wire 62 is movably connected to the inner side of the sealing ring 55.
[0034] Working principle:
[0035] When using an electric heating energy-saving device for high-temperature aerobic degradation equipment, by feeding food or kitchen waste to be degraded into the aerobic degradation equipment, the electric heating energy-saving device is used to heat the internal kitchen waste to accelerate degradation;
[0036] Temperature controlled degradation process of electric heating energy saving device for high temperature aerobic degradation equipment:
[0037] The fixing rod 63 is made of high-temperature and corrosion-resistant stainless steel. Both sides of the fixing rod 63 are fixed to the interior of the high-temperature aerobic degradation equipment cavity 2 by support frames 61. The electric heating plate 64 is made of a metal tube spiral resistance wire and crystalline magnesium oxide powder that can be controlled by the electric heating energy-saving device 4 to adjust to a suitable temperature range. When connected to the power supply, the electric heating plate 64 can generate a certain amount of heat to heat the inside of the high-temperature aerobic degradation equipment cavity 2, thereby accelerating the degradation of kitchen waste inside the high-temperature aerobic degradation equipment cavity 2. The electric heating energy-saving device 4 accurately controls the output heating power through phase control. The device also uses a PID control module to adjust the control parameters in real time through temperature sampling feedback, so that the heating temperature can be accurately maintained between the set 55 and 65 degrees. Using a reasonable and intelligent temperature control device, the interior of the high-temperature aerobic degradation equipment cavity 2 is kept within a certain heating temperature range, reducing energy consumption.
[0038] Thermal insulation protection of electric heating energy-saving devices for high-temperature aerobic degradation equipment Electric heating energy-saving devices:
[0039] When the power is connected to start the cylinder 52, the cylinder 52 can push the lifting plate 53 to change its position height outside the electric heating energy-saving device 4, and can also adjust the position of blocking heat transfer. The lifting side baffle 54 and the lifting plate 53 are both made of aluminum alloy material. The heat-resistant cavity 56 adopts a vacuum interlayer inside the opened lifting plate 53 and the side baffle 54. The vacuum clamping heat-resistant cavity 56 can minimize the heat diffused outward from the cavity 2 of the high-temperature aerobic degradation equipment to affect the electric heating energy-saving device 4 on the other side of the side baffle 54. The insulation layer 51 adopts a polyurethane foam material that surrounds the bottom end of the outer wall of the cavity 2 of the high-temperature aerobic degradation equipment, which can block and isolate most of the heat diffused from the outside. By blocking the heat from diffusing outward, the influence of high temperature on the electronic equipment inside the nearby electric heating energy-saving device 4 is reduced, thereby improving the service life of the electric heating energy-saving device used for high-temperature aerobic degradation equipment.
[0040] Example 2:
[0041] See also Figure 1-6: In this embodiment, an electric heating energy-saving device for high-temperature aerobic degradation equipment also includes a degradation material input structure 7 including a positioning block 71 and a feeding hole 74. The feeding hole 74 is fixedly opened at the top of the high-temperature aerobic degradation equipment cavity 2, and the positioning block 71 is fixedly installed on the upper outer wall of the high-temperature aerobic degradation equipment cavity 2. One side of the positioning block 71 is rotatably connected to a cover plate 72 through a rotating shaft. The inner side of the cover plate 72 is movably connected to the top of the feeding hole 74. The cover plate 72 can be buckled onto the top of the feeding hole 74 under normal circumstances. When kitchen waste needs to be put in for high-temperature aerobic degradation, the cover plate 72 can be directly flipped along the rotating shaft on one side of the positioning block 71 to open it. The top of the cover plate 72 is fixedly connected to a handle 73, which is convenient for the operator to hold when opening the cover plate 72.
[0042] A discharge valve 82 is fixedly installed on the outer wall of the high-temperature aerobic degradation equipment cavity 2. When the discharge valve 82 is opened, the discharge valve 82 can discharge the residual waste after the kitchen waste has been treated by high-temperature aerobic degradation. A discharge pipe 81 is fixedly connected to the lower end of the outer wall of the high-temperature aerobic degradation equipment cavity 2, and the inner side of the discharge pipe 81 is connected to the end of the discharge valve 82.
[0043] Working principle:
[0044] The cover 72 can be buckled onto the top of the feeding hole 74 under normal circumstances. When food waste needs to be put in for high-temperature aerobic degradation, the cover 72 can be directly flipped open along the rotating shaft on one side of the positioning block 71. The handle 73 is convenient for the operator to hold when opening the cover 72. Finally, when the discharge valve 82 is opened, the discharge valve 82 can discharge the residual waste after the food waste has been treated with high-temperature aerobic degradation.
[0045] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. An electric heating energy-saving device for a high-temperature aerobic degradation device, comprising a base (1), a high-temperature aerobic degradation device cavity (2), and an electric heating energy-saving device (4), wherein the electric heating energy-saving device (4) is fixedly mounted on one side above the base (1), and is characterized in that: A plurality of support columns (3) are fixedly mounted above the base (1); a high-temperature aerobic degradation equipment cavity (2) is fixedly connected above the plurality of support columns (3); a high-temperature aerobic degradation equipment heat insulation protection structure (5) is provided at the top of the electric heating energy-saving device (4); an electric heating energy-saving device (6) is provided inside the high-temperature aerobic degradation equipment cavity (2); and a degradation material input structure (7) is provided at the top of the high-temperature aerobic degradation equipment cavity (2).
2. The electric heating energy-saving device for high-temperature aerobic degradation equipment according to claim 1, characterized in that: The electric heating energy-saving device (6) comprises a support frame (61) and a fixing rod (63), wherein the two support frames (61) are fixedly mounted on both sides of the inner wall of the high-temperature aerobic degradation device cavity (2), the inner sides of the two support frames (61) are fixedly connected with the fixing rod (63), the outer sides of the fixing rod (63) are fixedly sleeved with an electric heating plate (64), the inner sides of the fixing rod (63) are fixedly connected with a heating wire (62), one end of the heating wire (62) is electrically connected to the electric heating energy-saving device (4), and the other end of the heating wire (62) is electrically connected to the electric heating plate (64).
3. The electric heating energy-saving device for high-temperature aerobic degradation equipment according to claim 1, characterized in that: The electric heating energy-saving device heat insulation protection structure (5) comprises a heat insulation layer (51) and a cylinder (52). Two of the cylinders (52) are fixedly mounted on the top of the electric heating energy-saving device (4). The tops of the two cylinders (52) are fixedly connected to a lifting plate (53). A side baffle (54) is fixedly connected to the lower side of one side of the lifting plate (53). A heat-resistance cavity (56) is fixedly mounted on the inner side of the lifting plate (53) and the side baffle (54). The heat insulation layer (51) is fixedly sleeved on the lower outer wall of the high-temperature aerobic degradation equipment cavity (2). The outer wall of the side baffle (54) is fixedly connected to two sealing rings (55).
4. The electric heating energy-saving device for high-temperature aerobic degradation equipment according to claim 3, characterized in that: The bottom end of the heat insulation layer (51) is movably connected to the outer sides of the plurality of support columns (3), the inner side of the side baffle (54) is movably connected to the heating wire (62), and the outer wall of the heating wire (62) is movably connected to the inner side of the sealing ring (55).
5. The electric heating energy-saving device for high-temperature aerobic degradation equipment according to claim 1, characterized in that: The degradation material feeding structure (7) comprises a positioning block (71) and a feeding hole (74); the feeding hole (74) is fixedly provided at the top of the high-temperature aerobic degradation equipment cavity (2); the positioning block (71) is fixedly mounted on the upper outer wall of the high-temperature aerobic degradation equipment cavity (2); one side of the positioning block (71) is rotatably connected to a cover plate (72) via a rotating shaft; the inner side of the cover plate (72) is movably connected to the top of the feeding hole (74); and the top of the cover plate (72) is fixedly connected to a handle (73).
6. The electric heating energy-saving device for high-temperature aerobic degradation equipment according to claim 1, characterized in that: A discharge valve (82) is fixedly mounted on the outer wall of the high-temperature aerobic degradation equipment cavity (2), a discharge pipe (81) is fixedly connected to the lower end of the outer wall of the high-temperature aerobic degradation equipment cavity (2), and the inner side of the discharge pipe (81) is connected to the end of the discharge valve (82).
Citation Information
Patent Citations
External circulation heating system for high-temperature aerobic degradation equipment
CN215279131U