Hazardous waste incineration device

Abstract

The utility model provides a hazardous waste incineration device, and relates to the technical field of hazardous waste incineration, the hazardous waste incineration device comprises an incinerator and a box body mounted on one side of the incinerator and used for pretreating hazardous waste, and a crushing assembly used for crushing the hazardous waste is arranged in the box body; a functional assembly used for orderly conveying dangerous waste is arranged outside the smashing assembly. The functional assembly comprises a plurality of spiral rows which are movably mounted in the box body through rotating shafts, and a filter plate mounted in the box body is arranged at the bottom of each spiral row; the technical key points are as follows: the plurality of driving motors drive the plurality of spiral rows to rotate, and the condition of blockage caused by dangerous waste accumulation can be avoided by virtue of the wavy conveying flow channels among the plurality of filter plates, meanwhile, the conveying path of the dangerous waste can be prolonged, the contact time of the dangerous waste and high-temperature hot air is prolonged, and the dangerous waste can be prevented from being blocked. Hazardous wastes can be in full contact with high-temperature hot gas, so that the dehumidification effect of the dehumidification device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hazardous waste incineration, and specifically relates to a hazardous waste incineration device. Background Technique

[0002] Hazardous waste generally includes disposable sanitary products with bacteria and germs, heavy metal pollutants, refractory pollutants, etc. These pollutants flowing directly into the environment will cause inestimable damage to the ecosystem and have an adverse impact on the health of organisms and humans.

[0003] The current conventional treatment method for hazardous waste, which is also a relatively low-cost method, is incineration treatment. The hazardous waste is put into an incinerator and ignited to kill germs at high temperature. As shown in a hazardous waste incineration treatment device with the publication number CN219640262U, a crushing component is arranged at the top of the pretreatment box, which can first crush the hazardous waste, and then use a linkage rod to drive a stirring plate to turn over and disperse the crushed waste. At the same time, a conveying air pump and a heat recovery pipe are used to convey the heat inside the incineration box to the inside of the pretreatment box, and hot air is sprayed out through the air outlet holes on the surface of the stirring plate, so as to fully dry the liquid moisture in the waste.

[0004] However, in this prior art, the flow path of the hazardous waste is short, resulting in the hazardous waste not being able to fully contact the high-temperature hot gas, which will affect the drying effect of the waste. Moreover, using a linkage rod to drive a stirring plate to turn over and disperse the crushed waste for the conveying work of the hazardous waste is relatively chaotic and easily causes blockage inside the device. Content of the Utility Model

[0005] In order to overcome the existing deficiencies, the embodiment of the present application provides a hazardous waste incineration device. By driving multiple spiral rows to rotate with multiple driving motors, and by means of the wave-shaped conveying channels between multiple filter plates, the situation of blockage caused by the accumulation of hazardous waste can be avoided. At the same time, the conveying path of the hazardous waste can be extended, and the contact time between the hazardous waste and the high-temperature hot gas can be prolonged, so that the hazardous waste can fully contact the high-temperature hot gas, thereby improving the dehumidification effect of the utility model.

[0006] The technical solution adopted by the embodiment of the present application to solve its technical problems is:

[0007] A hazardous waste incineration device includes an incinerator and a box body installed on one side of the incinerator for preprocessing hazardous waste. A crushing component for crushing hazardous waste is arranged inside the box body;

[0008] A functional component for orderly conveying hazardous waste is arranged outside the crushing component;

[0009] The functional components include a plurality of spiral rows movably installed inside the box body through a rotating shaft, and a filter plate installed inside the box body is provided at the bottom of each spiral row:

[0010] Among them, a plurality of driving motors distributed at intervals are installed on one side of the box body away from the incinerator, and the driving motors penetrate the box body and are fixed together with the rotating shaft on the spiral row.

[0011] In a possible implementation manner, the crushing component includes two crushing rollers provided inside the top end of the box body, and both ends of the two crushing rollers are movably connected to the inner wall of the box body through a rotating shaft;

[0012] Two servo motors distributed at intervals are installed on one side of the top end of the box body close to the incinerator, and the servo motors penetrate the box body and are fixed together with the rotating shaft on the crushing roller.

[0013] In a possible implementation manner, a feed pipe is fixedly communicated with the top of the box body for conveying hazardous waste into the box body, a liquid pipe is fixedly communicated with one side of the bottom end of the box body away from the incinerator for discharging the liquid in the hazardous waste, and a solenoid valve is installed outside the liquid pipe.

[0014] In a possible implementation manner, a discharge port is opened on one side of the bottom end of the box body close to the incinerator, and an inclined blanking plate is installed inside the discharge port, and the end of the blanking plate far away from the opening is sleeved outside the bottom end of one of the filter plates.

[0015] In a possible implementation manner, a heat delivery pipe is communicated with the top of the incinerator, an air pump is installed outside the heat delivery pipe, a conveying pipe is fixedly communicated with the top of the heat delivery pipe, both ends of the conveying pipe respectively extend to the front and rear sides of the bottom end of the box body, and the conveying pipe is fixedly communicated with the box body.

[0016] In a possible implementation manner, a wavy conveying flow channel is provided between a plurality of filter plates for guiding the conveying of hazardous waste, and the length of the filter plate is less than the length of the box body for the orderly conveying of hazardous waste.

[0017] In a possible implementation manner, a shielding net frame is installed on one side of the box body away from the incinerator, and the shielding net frame is sleeved outside a plurality of driving motors.

[0018] In a possible implementation manner, a packaging net frame is installed on one side of the top end of the box body close to the incinerator, and the packaging net frame is sleeved outside the two servo motors.

[0019] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0020] Driven by multiple drive motors, multiple spiral rows rotate. Then, through the wavy conveying channels between multiple filter plates, the accumulation of hazardous waste can be avoided, preventing blockages. At the same time, the conveying path of the hazardous waste can be extended, increasing the contact time between the hazardous waste and the high-temperature hot gas, enabling the hazardous waste to come into full contact with the high-temperature hot gas, thereby improving the dehumidification effect of the present utility model. Brief Description of the Drawings

[0021] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 Rear view of the box body of the present utility model;

[0023] Figure 3 Rear view of the discharge port of the present utility model;

[0024] Figure 4 Cross-sectional view of the box body of the present utility model;

[0025] Figure 5 Front view of the spiral row of the present utility model.

[0026] Reference Signs: 1, incinerator; 2, box body; 3, spiral row; 4, filter plate; 5, drive motor; 6, crushing roller; 7, servo motor; 8, feed pipe; 9, discharge port; 10, blanking plate; 11, heat transfer pipe; 12, air pump; 13, conveying pipe; 14, liquid pipe; 15, solenoid valve; 16, conveying channel; 17, shielding mesh frame; 18, encapsulation mesh frame. Detailed Embodiment

[0027] The technical solutions in the embodiments of the present application are to solve the problems in the above-mentioned background technology, and the general idea is as follows:

[0028] This embodiment introduces the specific structure of a hazardous waste incineration device, specifically referring to Figures 1 - 5 as shown, which includes an incinerator 1 and a box body 2 installed on one side of the incinerator 1 for pre-treating hazardous waste. Inside the box body 2, there is a crushing component for crushing hazardous waste;

[0029] Among them, in order to improve the incineration effect and incineration efficiency of hazardous waste, it is necessary to crush the hazardous waste. As Figure 4 shown, the crushing component includes two crushing rollers 6 arranged inside the top of the box body 2. Both ends of the two crushing rollers 6 are movably connected to the inner wall of the box body 2 through rotating shafts; on one side of the top of the box body 2 close to the incinerator 1, two servo motors 7 are installed at intervals. The servo motors 7 penetrate the box body 2 and are fixed to the rotating shafts on the crushing rollers 6. By driving the crushing rollers 6 to rotate by the servo motors 7, and then through the cooperation of the two crushing rollers 6, the two crushing rollers 6 can crush the hazardous waste, improving the subsequent incineration efficiency.

[0030] An orderly conveying functional component is provided outside the crushing component for conveying hazardous waste.

[0031] As Figure 4 and 5 shown, the functional component includes a plurality of spiral conveyors 3 movably installed inside the box body 2 through rotating shafts. A filter plate 4 installed inside the box body 2 is provided at the bottom of each spiral conveyor 3. A wavy conveying channel 16 is provided between the plurality of filter plates 4 for guiding the conveyance of hazardous waste. Also, because the length of the filter plate 4 is less than the length of the box body 2, the hazardous waste can be orderly conveyed to the next spiral conveyor 3 for conveyance: Among them, a plurality of drive motors 5 are installed on one side of the box body 2 away from the incinerator 1 at intervals. The drive motor 5 penetrates the box body 2 and is fixed to the rotating shaft on the spiral conveyor 3.

[0032] Among them, the staff conveys the hazardous waste into the box body 2 through the feed pipe 8 for processing. The hazardous waste first contacts the two crushing rollers 6, and the two crushing rollers 6 are used to crush the hazardous waste, thereby improving the incineration effect of the subsequent incinerator 1 on the hazardous waste.

[0033] After crushing, the plurality of drive motors 5 drive the plurality of spiral conveyors 3 to rotate. Then, through the wavy conveying channel 16 between the plurality of filter plates 4, the hazardous waste can be orderly conveyed through the cooperation of the plurality of spiral conveyors 3 and the conveying channel 16, thereby avoiding the situation of blockage caused by the accumulation of hazardous waste, and also extending the conveying path of the hazardous waste and the conveying time of the hazardous waste.

[0034] At the same time, the staff starts the air pump 12 to convey the high-temperature hot air in the incinerator 1 to the inside of the box body 2 through the heat supply pipe 11 and the conveying pipe 13. In this way, the high-temperature hot air can contact the crushed hazardous waste to achieve the effect of dehumidifying the hazardous waste. Moreover, through the orderly conveyance of the spiral conveyor 3, the high-temperature hot air can fully contact the hazardous waste, thereby effectively improving the dehumidifying effect of the present utility model.

[0035] Secondly, in order to achieve the effect of facilitating feeding and discharging, as Figures 1 - 3 shown, a feed pipe 8 is fixedly communicated with the top of the box body 2 for conveying hazardous waste into the box body 2. Through the connection between the feed pipe 8 and the box body 2, the staff can convey the hazardous waste into the box body 2 through the feed pipe 8 for processing. Then, a discharge port 9 is opened on one side of the bottom end of the box body 2 close to the incinerator 1. In this way, the hazardous waste can be conveyed to the incinerator 1 through the discharge port 9 for incineration treatment. An inclined blanking plate 10 is installed inside the discharge port 9. Also, because the blanking plate 10 is inclined, the blanking effect of the hazardous waste can be improved. The end of the blanking plate 10 far from the opening is sleeved outside the bottom end of one of the filter plates 4.

[0036] Secondly, in order to avoid excessive liquid in the hazardous waste from affecting the incineration effect, it is necessary to dehumidify the hazardous waste. For example, Figure 1 and 2 As shown, a heat delivery pipe 11 is connected to the top of the incinerator 1. An air pump 12 is installed outside the heat delivery pipe 11. The top of the heat delivery pipe 11 is fixedly connected to a delivery pipe 13. The two ends of the delivery pipe 13 respectively extend to the front and rear sides of the bottom end of the box body 2, and the delivery pipe 13 is fixedly connected to the box body 2. Through the connection between the heat delivery pipe 11 and the box body 2, the air pump 12 can transport the hot air in the incinerator 1 to the inside of the box body 2 through the heat delivery pipe 11 and the delivery pipe 13, and dehumidify the hazardous waste by means of the high-temperature hot air.

[0037] Furthermore, in order to facilitate the discharge of the liquid in the hazardous waste, as Figures 1 - 3 shown, a liquid pipe 14 is fixedly connected to the side of the bottom end of the box body 2 away from the incinerator 1 for discharging the liquid in the hazardous waste. An electromagnetic valve 15 is installed outside the liquid pipe 14. Through the connection between the liquid pipe 14 and the box body 2, the staff can discharge the waste liquid in the box body 2 through the liquid pipe 14, and at the same time, the electromagnetic valve 15 is used to open and close the liquid pipe 14.

[0038] Moreover, in order to avoid damage to the servo motor 7 and the drive motor 5 caused by external factors, it is necessary to protect the drive motor 5 and the servo motor 7. As shown in the figure, a shielding mesh frame 17 is installed on the side of the box body 2 away from the incinerator 1, and the shielding mesh frame 17 is sleeved outside multiple drive motors 5. The shielding mesh frame 17 protects the drive motor 5 to avoid damage caused by collision. Also, because an encapsulation mesh frame 18 is installed on the side of the top end of the box body 2 close to the incinerator 1, and the encapsulation mesh frame 18 is sleeved outside two servo motors 7, the encapsulation mesh frame 18 can protect the servo motor 7, and both the shielding mesh frame 17 and the encapsulation mesh frame 18 can ensure the air circulation.

[0039] Finally, it should be noted that: Obviously, the above embodiments are merely examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A hazardous waste incineration device, characterized in that: include: An incinerator (1), and a box (2) installed on one side of the incinerator (1) for pre-treating hazardous waste; The box (2) is provided with a crushing assembly for crushing hazardous waste; The outside of the pulverizing component is provided with a functional component for orderly conveying hazardous waste; The functional component comprises a plurality of spiral rows (3) movably mounted inside the housing (2) via a rotating shaft, and a filter plate (4) mounted inside the housing (2) is provided at the bottom of each spiral row (3): A plurality of drive motors (5) are installed at intervals on the side of the box body (2) away from the incinerator (1); the drive motors (5) penetrate the box body (2) and are fixed to the rotating shafts on the spiral row (3).

2. A hazardous waste incineration device as claimed in claim 1, characterized in that: The pulverizing assembly comprises two pulverizing rollers (6) arranged inside the top end of the box body (2), and both ends of the two pulverizing rollers (6) are movably connected to the inner wall of the box body (2) through a rotating shaft; Two servo motors (7) are installed at intervals on one side of the top of the box body (2) close to the incinerator (1). The servo motors (7) penetrate the box body (2) and are fixed to the rotating shaft on the crushing roller (6).

3. A hazardous waste incineration device as claimed in claim 1, characterized in that: The top of the box (2) is fixedly connected to a feed pipe (8) for conveying hazardous waste into the box (2); the bottom of the box (2) is fixedly connected to a liquid pipe (14) on a side away from the incinerator (1) for discharging liquid in the hazardous waste, and a solenoid valve (15) is installed outside the liquid pipe (14).

4. A hazardous waste incineration device as claimed in claim 1, characterized in that: A discharge port (9) is provided on one side of the bottom end of the box body (2) close to the incinerator (1), and an inclined discharge plate (10) is installed inside the discharge port (9), and the end of the discharge plate (10) away from the opening is sleeved on the outside of the bottom end of one of the filter plates (4).

5. A hazardous waste incineration device as claimed in claim 1, characterized in that: The top of the incinerator (1) is connected to a heat supply pipe (11), an air pump (12) is installed outside the heat supply pipe (11), the top of the heat supply pipe (11) is fixedly connected to a delivery pipe (13), both ends of the delivery pipe (13) extend to the front and rear sides of the bottom of the box (2) respectively, and the delivery pipe (13) is fixedly connected to the box (2).

6. A hazardous waste incineration device as claimed in claim 1, characterized in that: A wave-shaped conveying channel (16) is provided between the plurality of filter plates (4) for guiding the conveyance of hazardous waste. The length of the filter plates (4) is smaller than the length of the box body (2) and is used for orderly conveyance of hazardous waste.

7. A hazardous waste incineration device as claimed in claim 1, characterized in that: A shielding net frame (17) is installed on the side of the box body (2) away from the incinerator (1), and the shielding net frame (17) is sleeved on the outside of the plurality of driving motors (5).

8. A hazardous waste incineration device as claimed in claim 1, characterized in that: A packaging net frame (18) is installed on one side of the top of the box body (2) close to the incinerator (1), and the packaging net frame (18) is sleeved on the outside of the two servo motors (7).

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