Microwave pyrolysis solid hazardous waste treatment device

Abstract

The utility model relates to the technical field of solid hazardous waste treatment, and discloses a microwave pyrolysis solid hazardous waste treatment device which comprises a stirring mechanism, a connecting mechanism and an extruding mechanism, the connecting mechanism is located below the stirring mechanism, the extruding mechanism is located on the left side of the stirring mechanism, the stirring mechanism comprises a stirring box, a feeding port is formed in the upper surface, and a discharging port is formed in the lower surface of the stirring box. The bottom of the stirring box is fixedly connected with a base, and one end of the stirring box is fixedly connected with a motor. Through the arrangement of the feeding opening, a user can pour solid dangerous waste to be treated into the inner cavity of the stirring box through the feeding opening, microwave pyrolysis devices are arranged on the left side and the right side of the inner wall of the stirring box, microwave heating can be conducted on the solid dangerous waste in the inner cavity, and a fixed shaft drives a crushing spiral cutter to rotate by starting a base; and the microwave pyrolysis device can continuously heat the to-be-treated object in the rotating process of the crushing spiral cutter, so that the melting speed is higher in the rotating process of the to-be-treated object.

Description

Technical Field

[0001] The utility model relates to the technical field of solid hazardous waste treatment, in particular to a microwave pyrolysis solid hazardous waste treatment device. Background Art

[0002] Solid and hazardous wastes have a great impact on the environment and human health. For example, they can cause changes in soil properties, such as acidification, soil pollution such as excessive heavy metals and organic matter, turning the land into "toxic land", which will not only cause a reduction in crop yields or a total crop failure, but also lead to excessive pollution of grains and vegetables. In addition, some industrial solid wastes with spontaneous combustion characteristics, such as coal gangue, produce gases such as sulfur dioxide, which will form acid rain and cause environmental pollution. At the same time, domestic garbage that is not properly disposed of is prone to fermentation and decomposition and produce odors, attracting mosquitoes, flies, rats, etc. to breed and multiply, thereby causing disease transmission. Long-term hazards include long-term poisoning, carcinogenicity, teratogenicity, and mutagenicity caused by repeated contact.

[0003] In the prior art, in the process of treating solid hazardous waste, a direct crushing treatment method is usually adopted. During the treatment process, the solid material may be hard and difficult to crush, so the crushing blade may be easily damaged, increasing the cost. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a microwave pyrolysis solid hazardous waste treatment device.

[0005] The utility model is implemented by the following technical scheme: a microwave pyrolysis solid hazardous waste treatment device, comprising a stirring mechanism, a connecting mechanism and an extruding mechanism, wherein the connecting mechanism is located below the stirring mechanism, and the extruding mechanism is located on the left side of the stirring mechanism;

[0006] The stirring mechanism includes a stirring box, a feeding port is provided on the upper surface of the stirring box, a base is fixedly connected to the bottom of the stirring box, one end of the stirring box is fixedly connected to a motor, a fixed shaft is fixedly connected to the output end of the motor, a crushing spiral knife is fixedly connected to the surface of the fixed shaft, a bearing is rotatably connected to the surface of the fixed shaft, a microwave pyrolysis device is fixedly connected to the inner wall of the stirring box, a discharge pipe 1 is connected to the bottom of the stirring box, a valve 1 is provided on the surface of the discharge pipe 1, and a discharge connection cover is fixedly connected to the inner wall of the valve 1.

[0007] As a further improvement of the above scheme, there are four bases, which are located at the four corners of the bottom of the mixing box, and there are two microwave pyrolysis devices, which are located at the left and right ends of the inner wall of the mixing box.

[0008] As a further improvement of the above scheme, the base is located below the feeding port, the bearing is located on the left side of the microwave pyrolysis device, the crushing spiral knife is located on the right side of the bearing, and the discharge connection cover is located on the left side of the discharge pipe.

[0009] Through the above technical solution, the stirring mechanism and the connecting mechanism are connected by setting a discharge connection cover, and the interior of the discharge connection cover is hollow, which is conducive to the discharge of the material to be processed.

[0010] As a further improvement of the above scheme, the connecting mechanism includes front and rear isolation blocks, the inner walls of the front and rear isolation blocks are fixedly connected to the surface of the discharge connection cover, the inner walls of the front and rear isolation blocks are plugged with isolation plates, the upper surface of the isolation plate is fixedly connected with a handle, and the surfaces of the front and rear isolation blocks are connected with connecting pipes.

[0011] As a further improvement of the above solution, the connecting pipe is located on the left side of the isolation plate, and the handle is located above the front and rear isolation blocks.

[0012] Through the above technical solution, by setting up an isolation plate, the objects to be processed in front are isolated, which can facilitate users to process according to the situation under certain circumstances.

[0013] As a further improvement of the above scheme, the extrusion mechanism includes an extrusion tank, which is connected to the surface of the connecting pipe, a cylinder is fixedly connected to the upper surface of the extrusion tank, an extrusion plate is fixedly connected to the bottom of the cylinder, a discharge pipe 2 is opened at the bottom of the extrusion tank, and a valve 2 is arranged on the surface of the discharge pipe 2.

[0014] As a further improvement of the above solution, the second discharge pipe is located below the extrusion plate.

[0015] Through the above technical solution, by providing an extrusion plate, the surface of the extrusion plate slides on the inner wall of the extrusion tank to extrude and shape the object to be processed below, which is convenient for users to operate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is provided with a feeding port, and the user can pour the solid hazardous waste to be processed into the inner cavity of the mixing box through the feeding port. The left and right sides of the inner wall of the mixing box are provided with microwave pyrolysis devices, which can perform microwave heating on the material to be processed in the inner cavity. By starting the base, the fixed shaft drives the crushing spiral knife to rotate to break the material to be processed. The microwave pyrolysis device can continuously heat the material to be processed during the rotation of the crushing spiral knife. During the rotation of the material to be processed, the material melts faster, thereby improving the efficiency of processing the material to be processed, and also improving the work efficiency. After the processing is completed, the valve one can be unscrewed to transmit the material to be processed inside the discharge pipe one to the inside of the discharge connection cover.

[0018] The utility model provides a discharge connection cover, and front and rear isolation blocks are provided in front of the discharge connection cover. At the same time, isolation plates are inserted into the front and rear isolation blocks to block the front and rear, and effectively isolate the front and rear. When it is needed to be opened, the front and rear can be connected by pulling the handle upwards, and the to-be-processed material can be flowed into the inner cavity of the extrusion tank through the isolation plate. The cylinder is started, and the extrusion plate moves downward to extrude the to-be-processed material. The shape of the extrusion is the same as the inner wall of the second discharge pipe. The second valve can be opened to discharge the extruded to-be-processed material, so that solid hazardous waste can be processed by heating, stirring and extrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the structure of the crushing spiral cutter of the utility model;

[0021] Figure 3 This is a schematic diagram of the connecting pipe structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the extruded plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the microwave pyrolysis device of the utility model.

[0024] Description of main symbols:

[0025] 1. Stirring mechanism; 101. Stirring box; 102. Feeding port; 103. Base; 104. Motor; 105. Crushing spiral knife; 106. Microwave pyrolysis device; 107. Fixed shaft; 108. Bearing; 109. Discharge pipe 1; 110. Valve 1; 111. Discharge connecting cover; 2. Connecting mechanism; 201. Isolation plate; 202. Handle; 203. Front and rear isolation blocks; 204. Connecting pipe; 3. Extrusion mechanism; 301. Extrusion tank; 302. Cylinder; 303. Extrusion plate; 304. Discharge pipe 2; 305. Valve 2. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1-5The microwave pyrolysis solid hazardous waste treatment device of this embodiment includes a stirring mechanism 1, a connecting mechanism 2 and an extruding mechanism 3, wherein the connecting mechanism 2 is located below the stirring mechanism 1, and the extruding mechanism 3 is located on the left side of the stirring mechanism 1;

[0029] The stirring mechanism 1 includes a stirring box 101, a feeding port 102 is provided on the upper surface of the stirring box 101, a base 103 is fixedly connected to the bottom of the stirring box 101, a motor 104 is fixedly connected to one end of the stirring box 101, a fixed shaft 107 is fixedly connected to the output end of the motor 104, a crushing spiral knife 105 is fixedly connected to the surface of the fixed shaft 107, a bearing 108 is rotatably connected to the surface of the fixed shaft 107, a microwave pyrolysis device 106 is fixedly connected to the inner wall of the stirring box 101, a discharge pipe 109 is connected to the bottom of the stirring box 101, a valve 110 is provided on the surface of the discharge pipe 109, and a discharge connection cover 111 is fixedly connected to the inner wall of the valve 110.

[0030] There are four bases 103 located at the four corners of the bottom of the stirring box 101 . There are two microwave pyrolysis devices 106 located at the left and right ends of the inner wall of the stirring box 101 .

[0031] The base 103 is located below the feeding port 102 , the bearing 108 is located on the left side of the microwave pyrolysis device 106 , the crushing spiral cutter 105 is located on the right side of the bearing 108 , and the discharge connection cover 111 is located on the left side of the discharge pipe 109 .

[0032] The connecting mechanism 2 includes front and rear isolation blocks 203, the inner walls of the front and rear isolation blocks 203 are fixedly connected to the surface of the discharge connection cover 111, the inner walls of the front and rear isolation blocks 203 are plugged with isolation plates 201, the upper surface of the isolation plates 201 is fixedly connected with handles 202, and the surfaces of the front and rear isolation blocks 203 are connected with connecting pipes 204.

[0033] The connecting pipe 204 is located on the left side of the isolation plate 201 , and the handle 202 is located above the front and rear isolation blocks 203 .

[0034] The extrusion mechanism 3 includes an extrusion tank 301, which is connected to the surface of the connecting pipe 204. A cylinder 302 is fixedly connected to the upper surface of the extrusion tank 301, and an extrusion plate 303 is fixedly connected to the bottom of the cylinder 302. A discharge pipe 304 is opened at the bottom of the extrusion tank 301, and a valve 305 is arranged on the surface of the discharge pipe 304.

[0035] The second discharge pipe 304 is located below the extrusion plate 303 .

[0036] The implementation principle of the microwave pyrolysis solid hazardous waste treatment device in the embodiment of the present application is as follows: the user can pour the solid hazardous waste to be treated into the inner cavity of the mixing box 101 through the feeding port 102, and the left and right sides of the inner wall of the mixing box 101 are provided with microwave pyrolysis devices 106, which can perform microwave heating on the material to be treated in the inner cavity, and by starting the base 103, the fixed shaft 107 drives the crushing spiral knife 105 to rotate to break the material to be treated, and the microwave pyrolysis device 106 can continuously heat the material to be treated during the rotation of the crushing spiral knife 105, and the material to be treated melts faster during the rotation of the material to be treated, thereby improving the efficiency of treating the material to be treated, and also improving the efficiency of the work. After the treatment is completed, the valve 110 can be turned on to make the material to be treated. The material to be processed in the discharge pipe 109 is transferred to the inside of the discharge connection cover 111. A front and rear isolation block 203 is arranged in front of the discharge connection cover 111. At the same time, an isolation plate 201 is inserted into the front and rear isolation blocks 203 to block the front and rear, and effectively isolate the front and rear. When it needs to be opened, the handle 202 is pulled upward to connect the front and rear. The material to be processed can be flowed into the inner cavity of the extrusion tank 301 through the isolation plate 201. The cylinder 302 is started, and the extrusion plate 303 moves downward to extrude the material to be processed. The shape of the extrusion is the same as the inner wall of the discharge pipe 304. The extruded material to be processed can be discharged by opening the valve 2 305, so that solid hazardous waste can be treated by heating, stirring and extrusion.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. Microwave pyrolysis solid hazardous waste treatment device, characterized in that: It comprises a stirring mechanism (1), a connecting mechanism (2) and an extruding mechanism (3), wherein the connecting mechanism (2) is located below the stirring mechanism (1), and the extruding mechanism (3) is located on the left side of the stirring mechanism (1); The stirring mechanism (1) comprises a stirring box (101), the upper surface of the stirring box (101) is provided with a feeding port (102), the bottom of the stirring box (101) is fixedly connected to a base (103), one end of the stirring box (101) is fixedly connected to a motor (104), the output end of the motor (104) is fixedly connected to a fixed shaft (107), the surface of the fixed shaft (107) is fixedly connected to a crushing spiral cutter (105), the surface of the fixed shaft (107) is rotatably connected to a bearing (108), the inner wall of the stirring box (101) is fixedly connected to a microwave pyrolysis device (106), the bottom of the stirring box (101) is connected to a discharge pipe (109), the surface of the discharge pipe (109) is provided with a valve (110), and the inner wall of the valve (110) is fixedly connected to a discharge connection cover (111).

2. The microwave pyrolysis solid hazardous waste treatment device according to claim 1, characterized in that: There are four bases (103) located at the four corners of the bottom of the stirring box (101), and there are two microwave pyrolysis devices (106) located at the left and right ends of the inner wall of the stirring box (101).

3. The microwave pyrolysis solid hazardous waste treatment device according to claim 1, characterized in that: The base (103) is located below the feeding port (102), the bearing (108) is located on the left side of the microwave pyrolysis device (106), the crushing spiral knife (105) is located on the right side of the bearing (108), and the discharge connection cover (111) is located on the left side of the discharge pipe (109).

4. The microwave pyrolysis solid hazardous waste treatment device according to claim 1, characterized in that: The connection mechanism (2) comprises front and rear isolation blocks (203), the inner walls of the front and rear isolation blocks (203) are fixedly connected to the surface of the discharge connection cover (111), the inner walls of the front and rear isolation blocks (203) are plugged with isolation plates (201), the upper surface of the isolation plates (201) is fixedly connected with a handle (202), and the surfaces of the front and rear isolation blocks (203) are connected with a connection pipe (204).

5. The microwave pyrolysis solid hazardous waste treatment device according to claim 4, characterized in that: The connecting pipe (204) is located on the left side of the isolation plate (201), and the handle (202) is located above the front and rear isolation blocks (203).

6. The microwave pyrolysis solid hazardous waste treatment device according to claim 1, characterized in that: The extrusion mechanism (3) comprises an extrusion tank (301), the extrusion tank (301) is connected to the surface of the connecting pipe (204), a cylinder (302) is fixedly connected to the upper surface of the extrusion tank (301), an extrusion plate (303) is fixedly connected to the bottom of the cylinder (302), a second discharge pipe (304) is opened at the bottom of the extrusion tank (301), and a second valve (305) is arranged on the surface of the second discharge pipe (304).

7. The microwave pyrolysis solid hazardous waste treatment device according to claim 6, characterized in that: The second discharge pipe (304) is located below the extrusion plate (303).

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