Vehicle-mounted microwave incinerator for disposing animal carcasses

Abstract

The invention discloses a vehicle-mounted microwave incinerator for disposing animal carcasses, and belongs to the technical field of environmental protection equipment and vehicle-mounted pet cremation. The vehicle-mounted microwave incinerator comprises an incinerator body, the incinerator body is of a cave-type structure, an incinerator door is arranged on the front side of the incinerator body, an incineration cavity is formed in the incinerator body, and an ash collecting box is detachably arranged at the bottom of the incineration cavity; a filter screen is detachably arranged at the top of the ash collecting box, a control box is arranged on the right side of the furnace body, a microwave generating unit is arranged in the control box, a control system is arranged on the right side of the control box, and a tail gas pipe is arranged on the rear side of the furnace body and connected with a strengthened multi-stage tail gas purifying and cooling unit. The magnetic type positioning block is arranged at the bottom of the furnace body, so that the equipment is automatically adsorbed and fixed in a transportation state; the four-stage tail gas treatment bin realizes stepped deep purification of catalysis, adsorption, filtration and disinfection; flowing heat dissipation is enhanced through pipeline fins, disassembly-free rapid maintenance is achieved through a drawer type structure, and efficient cleaning treatment and operation and maintenance convenience of tail gas are guaranteed.

Description

Technical Field

[0001] This invention relates to the field of environmental protection equipment and vehicle-mounted pet cremation technology, and in particular to a vehicle-mounted microwave incinerator for disposing of animal carcasses. Background Technology

[0002] As pets gain prominence in human life, pet disposal is receiving increasing attention. Currently, methods for handling deceased pets remain relatively primitive, primarily relying on abandonment or indiscriminate burial. This not only poses a potential environmental pollution problem but also lacks respect for life. A small number of pets are cremated in professional crematoriums, but existing facilities have significant technological limitations. 1. Site and Transportation Restrictions: Existing pet cremation equipment is mostly a large, fixed incinerator used by professional funeral homes. These devices are bulky, require specialized installation sites, and cannot be moved. Users must transport the pet's carcass to a designated city themselves. For large carcasses such as large dogs, long-distance transportation is not only costly but also poses biosafety risks of germ spread and cross-infection.

[0003] 2. Poor vehicle compatibility: Most small mobile crematoriums on the market are direct-fired oil-fired, with a small volume that cannot accommodate large dogs. Their open-flame combustion method is unsuitable for electric vehicle environments, especially with the widespread adoption of electric vehicles. Furthermore, their poor high-temperature stability poses safety hazards. Additionally, these devices are often overweight, increasing energy consumption when installed in vans and increasing the risk of internal structural damage due to vibrations during vehicle movement.

[0004] 3. Environmental Protection and Purification Bottlenecks: Existing mobile incineration equipment is limited by its size, typically designed with only very short flues or simple filtration devices, resulting in severely insufficient exhaust gas purification capacity. Dioxins, particulate matter, and odors generated during incineration are directly emitted, causing secondary pollution to the environment. Furthermore, traditional purification units are compact in structure, making them prone to filter clogging, and the decomposition of harmful gases is incomplete, making it difficult to meet increasingly stringent environmental emission standards. Summary of the Invention

[0005] The purpose of this invention is to provide a vehicle-mounted microwave incinerator for disposing of animal carcasses, which solves the problems of existing equipment being unable to balance volume and installation, and insufficient exhaust gas purification unit processing capacity.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This invention discloses a vehicle-mounted microwave incinerator for disposing of animal carcasses, comprising a furnace body with a kiln-type structure, a furnace door on the front side of the furnace body, an incineration chamber inside the furnace body, an ash collection box detachably mounted at the bottom of the incineration chamber, a filter screen detachably mounted at the top of the ash collection box, a control box on the right side of the furnace body containing a microwave generating unit, a control system on the right side of the control box, and an exhaust pipe on the rear side of the furnace body connected to an enhanced multi-stage exhaust gas purification and cooling unit.

[0007] Furthermore, grooves are provided on the inner walls of both sides of the incineration chamber, and the edges of the filter screen and the ash collection box are located within the grooves.

[0008] Furthermore, magnetic positioning blocks are provided at the four corners of the bottom of the furnace body.

[0009] Furthermore, a heat insulation mechanism is provided on the outside of the incineration chamber; the heat insulation mechanism includes three composite heat insulation layers, which are, from the inside out, a ceramic fiber layer, an aerogel felt layer, and an aluminum silicate fiber cloth layer.

[0010] Furthermore, the furnace door is equipped with a three-layer shielding structure, which consists of an inner stainless steel mesh, a middle copper mesh, and an outer stainless steel mesh, arranged from the inside out. The furnace door is also equipped with a double-layer conductive rubber seal.

[0011] Furthermore, the microwave generating unit includes a plurality of magnetrons arranged in parallel.

[0012] Furthermore, the enhanced multi-stage exhaust gas purification and cooling unit includes an exhaust gas treatment box, which is located on the rear side of the furnace body. The exhaust gas treatment box contains a first exhaust gas treatment chamber, a second exhaust gas treatment chamber, a third exhaust gas treatment chamber, and a fourth exhaust gas treatment chamber arranged sequentially along the gas flow direction. The air inlet of the first exhaust gas treatment chamber is connected to the exhaust gas pipe. The first, second, third, and fourth exhaust gas treatment chambers are sequentially connected through a connecting pipe. The air outlet of the fourth exhaust gas treatment chamber is connected to an exhaust gas discharge pipe, and an exhaust device is provided at the outlet end of the exhaust gas discharge pipe. The first exhaust gas treatment chamber is equipped with a honeycomb ceramic structure, which is used to load a catalyst. Activated carbon is installed in the second exhaust gas treatment chamber, and metal mesh is installed at both the inlet and outlet of the second exhaust gas treatment box. The third exhaust gas treatment chamber is equipped with an extra-large area HEPA filter. The fourth exhaust gas treatment chamber is equipped with ultraviolet lamps.

[0013] Furthermore, the outer walls of the exhaust pipe, the connecting pipe, and the exhaust emission pipe are all provided with several fins.

[0014] Furthermore, a high-temperature resistant fiberglass filter is provided at the connection between the exhaust pipe and the incineration chamber.

[0015] Furthermore, double spiral guide grooves are provided on the inner walls of the left and right sides of the incineration chamber.

[0016] Compared with the prior art, the beneficial technical effects of the present invention are as follows: This invention achieves automatic adsorption and fixation of the equipment during transportation by setting a magnetic positioning block at the bottom of the furnace body, effectively preventing equipment displacement caused by vehicle bumps; and when the incineration is in operation, the magnetic adsorption is released, and the kiln-type structure buffers the vibration, isolating the vibration transmission between the equipment operation and vehicle movement, which not only improves the safety of driving, but also solves the problem of internal components loosening due to vibration in traditional equipment.

[0017] This invention employs a four-stage exhaust gas treatment system comprising a catalytic chamber, an activated carbon adsorption chamber, a HEPA filter chamber, and an ultraviolet disinfection chamber to treat incineration flue gas in stages: honeycomb ceramic catalytic conversion of harmful gases, activated carbon adsorption of residual organic matter, HEPA filter interception of fine particulate matter, and ultraviolet disinfection to kill pathogens, achieving highly efficient and deep purification of the exhaust gas. Simultaneously, fins are added to the outer wall of the exhaust gas pipeline for auxiliary heat dissipation, and each treatment chamber utilizes a drawer-type structure, allowing filter replacement without disassembling the pipeline, making operation convenient and solving the problems of easy clogging and difficult maintenance in traditional purification units. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a front view of the vehicle-mounted microwave incinerator for disposing of animal carcasses according to the present invention. Figure 2 This is a cross-sectional view of the vehicle-mounted microwave incinerator for disposing of animal carcasses according to the present invention. Figure 3 This is a rear view of the vehicle-mounted microwave incinerator for disposing of animal carcasses according to the present invention. Figure 4 This is a cross-sectional schematic diagram of the furnace door of the present invention; Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0020] Explanation of reference numerals in the attached drawings: 1. Furnace body; 101. Incineration chamber; 102. Control box; 2. Furnace door; 3. Magnetic positioning block; 4. Filter screen; 5. Ash collection box; 6. Tail gas pipe; 7. Tail gas treatment box; 8. First tail gas treatment chamber; 9. Second tail gas treatment chamber; 10. Third tail gas treatment chamber; 11. Fourth tail gas treatment chamber; 12. Connecting pipe; 13. Tail gas discharge pipe; 14. Fin; 15. Magnetron; 16. Control system; 17. Slide groove. Detailed Implementation

[0021] like Figure 1-5 As shown, a vehicle-mounted microwave incinerator for disposing of animal carcasses includes a furnace body 1, which is designed with a kiln-type structure to better preserve and stabilize heat. A furnace door 2 is installed on the front side of the furnace body 1. An incineration chamber 101 is provided inside the furnace body 1. An ash collection box 5 is detachably installed at the bottom of the incineration chamber 101. A filter screen 4 is detachably installed on the top of the ash collection box 5. A control box 102 is connected to the right side of the furnace body 1. A microwave generating unit is installed inside the control box 102. A control system 16 is installed on the right side of the control box 102. An exhaust pipe 6 is connected to the rear side of the furnace body 1. The exhaust pipe 6 is connected to an enhanced multi-stage exhaust gas purification and cooling unit.

[0022] like Figure 5 As shown, two sliding grooves 17 are provided on the inner walls of both the left and right sides of the incineration chamber 101. The two sliding grooves 17 are arranged vertically, and the cross-section of the sliding grooves 17 is U-shaped. The edges of the filter screen 4 and the ash collection box 5 can be detachably installed in the sliding grooves 17. After opening the furnace door 2, the filter screen 4 and the ash collection box 5 can be pulled out to the front.

[0023] Magnetic positioning blocks 3 are installed at the four corners of the bottom of the furnace body 1. When the vehicle is moving, the magnetic positioning blocks 3 are activated, and the furnace body 1 is automatically attracted and fixed in the vehicle compartment. When the incinerator is working, the magnetic positioning blocks 3 are released to reduce vibration transmission.

[0024] The outer side of the incineration chamber 101 is equipped with a heat insulation mechanism; the heat insulation mechanism includes three composite heat insulation layers, which, from the inside out, are a ceramic fiber layer, an aerogel felt layer, and an aluminosilicate fiber cloth layer. Specifically, the inner layer is 6cm ceramic fiber, the middle layer is 3cm aerogel felt, and the outer layer is 1cm aluminosilicate fiber cloth, with a surface temperature ≤60℃ during incineration.

[0025] The furnace door 2 is equipped with a three-layer shielding structure, consisting of an inner stainless steel mesh, a middle copper mesh, and an outer stainless steel mesh, arranged sequentially from the inside out. The furnace door 2 also features a double-layer conductive rubber seal. Specifically, the inner stainless steel mesh has a mesh size ≤ 0.8mm. Two microwave leakage sensors are added to the incineration chamber 101, located at the front and rear of the chamber respectively. The system will immediately shut down in case of any abnormality.

[0026] The microwave generating unit includes a plurality of magnetrons 15, which are arranged in parallel.

[0027] The enhanced multi-stage exhaust gas purification and cooling unit includes an exhaust gas treatment box 7, which is located at the rear of the furnace body 1. Inside the exhaust gas treatment box 7, along the gas flow direction, are sequentially arranged a first exhaust gas treatment chamber 8, a second exhaust gas treatment chamber 9, a third exhaust gas treatment chamber 10, and a fourth exhaust gas treatment chamber 11. The inlet of the first exhaust gas treatment chamber 8 is connected to the exhaust gas pipe 6, and the outlet of the first exhaust gas treatment chamber 8 is connected to the inlet of the second exhaust gas treatment chamber 9 via a connecting pipe 12. The outlet of the second exhaust gas treatment chamber 9 is connected to the inlet of the third exhaust gas treatment chamber 10 via a connecting pipe 12. The outlet of the third exhaust gas treatment chamber 10 is connected to the inlet of the fourth exhaust gas treatment chamber 11 via a connecting pipe 12. The outlet of the fourth exhaust gas treatment chamber 11 is connected to an exhaust gas discharge pipe 13. An exhaust device is provided at the outlet end of the exhaust gas discharge pipe 13. The exhaust device uses a variable speed fan (power 60-100W, wind pressure ≥200Pa) to ensure that the exhaust gas is discharged quickly. The first exhaust gas treatment chamber 8 is provided with a honeycomb ceramic structure, which is used to support the catalyst. Activated carbon is installed in the second exhaust gas treatment chamber 9, and metal mesh is installed at both the inlet and outlet of the second exhaust gas treatment box 14. The third exhaust gas treatment chamber 10 is equipped with an extra-large area HEPA filter; the HEPA filter is made of glass fiber material, which is heat resistant and achieves filtration effect. The fourth exhaust gas treatment chamber 11 is equipped with multiple ultraviolet lamps 1601 for exhaust gas disinfection.

[0028] The first exhaust gas treatment chamber 8, the second exhaust gas treatment chamber 9, the third exhaust gas treatment chamber 10, and the fourth exhaust gas treatment chamber 11 are all designed as drawers. Each drawer has a handle and a sealing strip, and can be pulled out directly without disassembling the exhaust gas passage pipes when replacing them.

[0029] The outer walls of the exhaust pipe 6, the connecting pipe 12, and the exhaust pipe 13 are all connected to a number of fins 14, which dissipate heat and cool the exhaust gas during the flow process.

[0030] A high-temperature resistant glass fiber filter with a 1mm pore size is installed at the connection between the exhaust pipe 6 and the incineration chamber 101 to filter fine particulate matter, reduce the amount of fine particulate matter entering the exhaust gas system, and reduce the load on subsequent purification units.

[0031] The inner walls on both sides of the incineration chamber 101 are provided with double spiral guide grooves to promote the circulation of hot air. The high-temperature airflow in the incineration chamber is guided by the symmetrical double spiral structure to form a "spiral upward + spiral downward" cycle, which solves the problem of uneven temperature and ensures that animals of all sizes can be heated and incinerated evenly, avoiding "local over-incineration and local incomplete incineration".

[0032] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A vehicle-mounted microwave incinerator for disposing of animal carcasses, characterized in that: The furnace includes a furnace body (1), which is configured as a kiln-type structure. A furnace door (2) is provided on the front side of the furnace body (1). An incineration chamber (101) is provided inside the furnace body (1). An ash collection box (5) is detachably provided at the bottom of the incineration chamber (101). A filter screen (4) is detachably provided at the top of the ash collection box (5). A control box (102) is provided on the right side of the furnace body (1). A microwave generating unit is provided inside the control box (102). A control system (16) is provided on the right side of the control box (102). A tail gas pipe (6) is provided on the rear side of the furnace body (1). The tail gas pipe (6) is connected to an enhanced multi-stage tail gas purification and cooling unit.

2. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: The inner walls on both sides of the incineration chamber (101) are provided with grooves (17), and the edges of the filter screen (4) and the ash collection box (5) are located in the grooves (17).

3. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: Magnetic positioning blocks (3) are provided at the four corners of the bottom of the furnace body (1).

4. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: The outer side of the incineration chamber (101) is provided with a heat insulation mechanism; the heat insulation mechanism includes three composite heat insulation layers, which are, from the inside out, a ceramic fiber layer, an aerogel felt layer and an aluminum silicate fiber cloth layer.

5. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: The furnace door (2) is equipped with a three-layer shielding structure. The three layers of shielding structure are arranged from the inside out as an inner stainless steel mesh, a middle copper mesh and an outer stainless steel mesh. The furnace door (2) is also equipped with a double-layer conductive rubber seal.

6. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: The microwave generating unit includes a plurality of magnetrons (15), which are arranged in parallel.

7. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: The enhanced multi-stage exhaust gas purification and cooling unit includes an exhaust gas treatment box (7), which is located on the rear side of the furnace body (1). The exhaust gas treatment box (7) is arranged in sequence along the gas flow direction with a first exhaust gas treatment chamber (8), a second exhaust gas treatment chamber (9), a third exhaust gas treatment chamber (10), and a fourth exhaust gas treatment chamber (11). The air inlet of the first exhaust gas treatment chamber (8) is connected to the exhaust gas pipe (6). The first exhaust gas treatment chamber (8), the second exhaust gas treatment chamber (9), the third exhaust gas treatment chamber (10), and the fourth exhaust gas treatment chamber (11) are connected in sequence through a connecting pipe (12). The air outlet of the fourth exhaust gas treatment chamber (11) is connected to an exhaust gas discharge pipe (13). An exhaust device is provided at the outlet end of the exhaust gas discharge pipe (13). The first exhaust gas treatment chamber (8) is provided with a honeycomb ceramic structure, which is used to support the catalyst; Activated carbon is provided in the second exhaust gas treatment chamber (9), and metal mesh is provided at the inlet and outlet of the second exhaust gas treatment box (14). The third exhaust gas treatment chamber (10) is equipped with an ultra-large area HEPA filter. The fourth exhaust gas treatment chamber (11) is equipped with an ultraviolet lamp (1601).

8. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 7, characterized in that: Several fins (14) are provided on the outer walls of the exhaust pipe (6), the connecting pipe (12), and the exhaust pipe (13).

9. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 7, characterized in that: A high-temperature resistant glass fiber filter is provided at the connection between the exhaust pipe (6) and the incineration chamber (101).

10. The vehicle-mounted microwave incinerator for disposing of animal carcasses according to claim 1, characterized in that: Double spiral guide grooves are provided on the inner walls of the left and right sides of the incineration chamber (101).

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