Hazardous waste combustor

By using electric push rods in the incinerator to drive the up and down movement of the support pallet and the gas push piston to transport oxygen, the problems of uneven gas mixing and hazardous waste aggregation in existing hazardous waste burners are solved, and the combustion efficiency and complete combustion degree are improved.

CN222256597UActive Publication Date: 2024-12-27NANJING DONGHONG LIANHUAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421038648.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-27
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

During the stirring and combustion process of existing hazardous waste burners, there are problems of uneven gas mixing and hazardous waste aggregation, resulting in insufficient local oxygen supply, affecting combustion efficiency and complete combustion.

Method used

A hazardous waste burner was designed, which drives the support tray up and down inside the incinerator shell through an electric push rod to increase the contact area between hazardous waste and oxygen, and transports external oxygen into the incinerator through the gas push piston to ensure uniform gas mixing. .

Benefits of technology

It effectively avoids the gathering of hazardous waste in the bottom or corner of the tank, improves combustion efficiency and complete combustion, and ensures the full combustion and treatment effect of hazardous waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hazardous waste burner which comprises an equipment base and a burner body, a fixing mechanism is fixedly connected to the upper portion of the equipment base, a burning mechanism is movably arranged on the fixing mechanism and comprises a burning furnace base, a fire passing opening is formed in the center of the burning furnace base, and a fire passing hole is formed in the burning furnace base. An incinerator shell is fixedly connected to the combustion furnace base, a supporting tray is movably connected to the interior of the incinerator shell, and an incineration opening is formed in the center of the supporting tray; by means of the equipment, it can be avoided that the contact area of hazardous waste and oxygen is increased by stirring the interior of the combustion tank, it is avoided that the hazardous waste gathers at the bottom or corners of the tank and cannot be completely combusted, and consequently the combustion efficiency and the treatment effect are affected, and meanwhile it can be avoided that when the supporting tray jumps, gas mixing is possibly uneven, and the treatment effect is affected. Therefore, the combustion efficiency and the complete combustion degree are influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a hazardous waste burner. Background Art

[0002] With the development of industry, the hazardous waste discharged in the industrial production process is increasing day by day. It is estimated that the annual amount of hazardous waste generated in the world is 330 million tons. Due to the serious pollution and potential serious impact caused by hazardous waste.

[0003] Patent application number "202122956251.5" describes that "a hazardous waste burner is disclosed, including an installation tube, which solves the problems that existing hazardous waste burners are inconvenient to flip and stir the hazardous waste in combustion, the hazardous waste is not fully burned, and it is inconvenient to discharge the hazardous waste after combustion."

[0004] However, when the equipment stirs the inside of the combustion tank, it may cause uneven gas mixing and lead to insufficient local oxygen supply, thus affecting the combustion efficiency and degree of complete combustion. In addition, during the stirring process, hazardous waste may gather at the bottom or corners of the tank and cannot be completely burned, thus affecting the combustion efficiency and treatment effect.

[0005] Therefore, the utility model provides a hazardous waste burner to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a hazardous waste burner, which solves the above-mentioned problem that the uneven mixing of gases inside the stirring combustion tank leads to insufficient local oxygen supply and affects the combustion efficiency.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hazardous waste burner, comprising an equipment base and a burner, a fixing mechanism fixedly connected to the top of the equipment base, a combustion mechanism movably arranged on the fixing mechanism, the combustion mechanism comprising a combustion furnace base, a fire port is provided at the center position of the combustion furnace base, an incinerator shell is fixedly connected to the combustion furnace base, a support tray is movably connected inside the incinerator shell, a combustion port is provided at the center position of the support tray, an incineration cover is detachably connected to the top of the incinerator shell, a smoke outlet is detachably connected to the inside of the incineration cover, a lifting mechanism is fixedly connected to the support tray, the lifting mechanism comprises an electric push rod, a movable rod is fixedly connected to the output shaft of the electric push rod, a double-layer fixing plate is fixedly connected to the top of the movable rod, and the double-layer fixing plate is fixedly connected to four grooves provided in the support tray.

[0008] Preferably, the burner is placed on a device base, and an output end of the burner is movably connected to a connecting fixed pipe, and the connecting fixed pipe is disassembled on the inner wall of the fire port.

[0009] Preferably, the fixing mechanism comprises support rods, a fixing base for facilitating the disassembly of the combustion mechanism is fixedly connected between the support rods, and the fixing base matches the bottom of the combustion furnace base.

[0010] Preferably: a smoke outlet for exhausting waste gas is removably installed at the center of the incineration cover, a ventilation chimney is removably connected to the smoke outlet for exhausting waste gas, and a connecting pipe opening is removably connected to the end of the ventilation chimney for connection to waste gas treatment equipment.

[0011] Preferably: movable handles are fixedly connected to both sides of the incineration cover for facilitating removal of the combustion mechanism from the fixing mechanism, and a threaded groove matching the incineration cover and used to fix the incineration cover is provided at the top end of the support rod.

[0012] Preferably: a vent is fixedly connected to the upper portion of the electric push rod, and a gas push piston is fixedly connected to the front end of the movable rod, and a through hole matching the gas push piston and used to push oxygen into the inner portion of the incinerator shell is provided at the bottom of the combustion furnace base.

[0013] Beneficial Effects

[0014] The utility model provides a hazardous waste burner. Compared with the prior art, it has the following beneficial effects:

[0015] (1) When the hazardous waste is burning, the electric push rod on the base of the equipment is started. Since the double-layer fixing plate and the support tray are fixedly connected, the electric push rod can drive the support tray to move up and down inside the incinerator shell through the movable rod, so that the hazardous waste can be moved up and down inside the incinerator shell, thereby avoiding increasing the contact area between the hazardous waste and oxygen by stirring the inside of the combustion tank, avoiding the hazardous waste from gathering at the bottom or corner of the tank and being unable to be completely burned, thereby affecting the combustion efficiency and treatment effect.

[0016] (2) The hazardous waste burner can draw oxygen from the outside of the device through the ventilation holes provided on the electric push rod. When the electric push rod drives the movable rod to move up and down, the air push piston fixed on the movable rod simultaneously delivers oxygen from the outside of the device into the inside of the incinerator shell, thereby avoiding uneven gas mixing when the supporting tray is shaken, resulting in insufficient local oxygen supply, thereby affecting the combustion efficiency and the degree of complete combustion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the external structure of the combustion mechanism of the utility model;

[0018] Figure 2 This is a disassembled diagram of the internal structure of the combustion mechanism of the utility model;

[0019] Figure 3 It is a cross-sectional view of the internal structure of the combustion mechanism of the utility model;

[0020] Figure 4 It is a cross-sectional view of the internal structure of the lifting mechanism of the utility model.

[0021] In the figure, 1, equipment base; 2, burner; 3, lifting mechanism; 301, electric push rod; 302, ventilation port; 303, movable rod; 304, air push piston; 305, double-layer fixing plate; 4, fixing mechanism; 401, support rod; 402, fixed base; 5, combustion mechanism; 501, combustion furnace base; 502, fire port; 503, incinerator shell; 504, connecting fixed pipe; 505, supporting tray; 506, incineration port; 507, incineration cover; 508, smoke outlet; 509, moving handle; 6, ventilation chimney; 7, connecting pipe port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figures 1 to 4A hazardous waste burner includes an equipment base 1 and a burner 2. A fixing mechanism 4 is fixedly connected to the top of the equipment base 1. A combustion mechanism 5 is movably arranged on the fixing mechanism 4. The combustion mechanism 5 includes a combustion furnace base 501. A fire hole 502 is opened at the center of the combustion furnace base 501. An incinerator shell 503 is fixedly connected to the combustion furnace base 501. A support tray 505 is movably connected inside the incinerator shell 503. A combustion hole 506 is opened at the center of the support tray 505. An incineration cover 506 is detachably connected to the top of the incinerator shell 503. 07, the internal disassembly connection of the incineration cover 507 is connected with a smoke outlet 508, the support tray 505 is fixedly connected with a lifting mechanism 3, the lifting mechanism 3 includes an electric push rod 301, the output shaft of the electric push rod 301 is fixedly connected with a movable rod 303, the top of the movable rod 303 is fixedly connected with a double-layer fixing plate 305, and the double-layer fixing plate 305 is fixedly connected to four grooves opened in the support tray 505, the burner 2 is placed on the equipment base 1, and the output end of the burner 2 is movably connected with the connecting fixed pipe 504, and the connecting fixed pipe 504 is disassembled at the fire port 50 2, the combustion furnace base 501 is connected to the output end of the burner 2 through the connecting fixed pipe 504, the hazardous waste to be burned is poured into the interior of the incinerator shell 503, and the incineration cover 507 is covered on the incinerator shell 503 and fixed by the support rod 401. At this time, the burner 2 is started, and the flame is directly in contact with the hazardous waste through the fire port 502 and the incineration port 506, so that the hazardous waste is burned. At this time, the electric push rod 301 on the equipment base 1 is started. Since the double-layer fixing plate 305 and the support tray 505 are fixedly connected, the electric push rod The rod 301 can drive the support tray 505 to move up and down inside the incinerator shell 503 through the movable rod 303, so that the hazardous waste can be shaken up and down inside the incinerator shell 503, thereby increasing the area of ​​contact between the hazardous waste and oxygen inside the incinerator shell 503, so that the hazardous waste inside the incinerator shell 503 can be fully burned. At the same time, it can also avoid the traditional method of stirring the inside of the combustion tank, which causes the hazardous waste to accumulate at the bottom or corner of the tank and cannot be completely burned, thereby affecting the combustion efficiency and treatment effect.

[0025] Embodiment 2:

[0026] See also Figures 1 to 4, this embodiment provides a technical solution based on the first embodiment: the fixing mechanism 4 includes a support rod 401, and a fixed base 402 for facilitating the disassembly of the combustion mechanism 5 is fixedly connected between the support rods 401, and the fixed base 402 matches the bottom of the combustion furnace base 501, and a smoke outlet 508 for exhaust gas discharge is detachably installed at the center of the incineration cover 507, and a ventilation chimney 6 for exhaust gas discharge is detachably connected to the smoke outlet 508, and a connecting pipe port 7 for connecting to the exhaust gas treatment equipment is detachably connected to the end of the ventilation chimney 6, and a connecting pipe port 7 for connecting to the exhaust gas treatment equipment is detachably connected, and movable handles 509 for facilitating the removal of the combustion mechanism 5 from the fixing mechanism 4 are fixedly connected on both sides of the incineration cover 507, and a threaded groove for fixing the incineration cover 507 matching the incineration cover 507 is provided on the top of the support rod 401, and a vent 302 is fixedly connected to the upper part of the electric push rod 301, and a push piston 304 is fixedly connected to the front end of the movable rod 303, and the combustion furnace base A through hole matching the air push piston 304 is provided at the bottom of 501 for pushing oxygen into the interior of the incinerator shell 503. The air vent 302 arranged on the electric push rod 301 can allow oxygen outside the equipment to pass through the air vent 302. When the electric push rod 301 drives the movable rod 303 to move up and down, the air push piston 304 fixed on the movable rod 303 simultaneously transports oxygen outside the equipment into the interior of the incinerator shell 503, thereby avoiding uneven gas mixing when the support tray 505 is shaken, resulting in insufficient local oxygen supply, thereby affecting the combustion efficiency and the degree of complete combustion. At the same time, the exhaust gas generated during combustion will be discharged to the outside through the smoke outlet 508, and under the guidance of the ventilation chimney 6, it can be connected to the equipment for the next step of treating the exhaust gas through the connecting pipe port 7. At the same time, at the end, the combustion mechanism 5 can be removed from the fixing mechanism 4 by moving the handle 509, which is convenient for cooling or cleaning.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Working principle: When working, first place the combustion mechanism 5 on the fixed base 402, connect the combustion furnace base 501 with the output end of the burner 2 through the connecting fixed pipe 504, pour the hazardous waste to be burned into the interior of the incinerator shell 503, and at the same time cover the incineration cover 507 on the incinerator shell 503 and fix it through the support rod 401. At this time, start the burner 2, and make the flame directly contact with the hazardous waste through the fire port 502 and the incineration port 506, so that the hazardous waste is burned. At this time, start the electric push rod 301 on the equipment base 1. Since the double-layer fixing plate 305 and the support tray 505 are fixedly connected, the electric push rod 301 can drive the support tray 505 to move up and down inside the incinerator shell 503 through the movable rod 303, so that the hazardous waste can be moved up and down inside the incinerator shell 503, thereby increasing the contact area between the hazardous waste and oxygen inside the incinerator shell 503, so that the hazardous waste inside the incinerator shell 503 is fully burned, and at the same time It can also avoid the situation that the hazardous waste is gathered at the bottom or corner of the tank and cannot be completely burned by the traditional stirring method inside the combustion tank, thereby affecting the combustion efficiency and treatment effect. At the same time, since the vent 302 set on the electric push rod 301 can pass the oxygen outside the equipment through the vent 302, when the electric push rod 301 drives the movable rod 303 to move up and down, the push piston 304 fixed on the movable rod 303 simultaneously transports the oxygen outside the equipment into the interior of the incinerator shell 503, thereby avoiding the uneven mixing of gases when the support tray 505 is shaken, resulting in insufficient local oxygen supply, thereby affecting the combustion efficiency and the degree of complete combustion. At the same time, the exhaust gas generated during combustion will be discharged to the outside through the smoke outlet 508, and under the guidance of the ventilation chimney 6, it can be connected to the equipment for the next step of treating the exhaust gas through the connecting pipe port 7. At the end, the combustion mechanism 5 can be removed from the fixed mechanism 4 by moving the handle 509, which is convenient for cooling or cleaning.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hazardous waste burner, comprising an equipment base (1) and a burner (2), characterized in that: A fixing mechanism (4) is fixedly connected to the top of the equipment base (1), and a combustion mechanism (5) is movably arranged on the fixing mechanism (4), and the combustion mechanism (5) comprises a combustion furnace base (501), and a fire hole (502) is provided at the center of the combustion furnace base (501), and an incinerator shell (503) is fixedly connected to the combustion furnace base (501), and a support tray (505) is movably connected inside the incinerator shell (503), and an incineration hole (506) is provided at the center of the support tray (505), and the incinerator shell (503) is movably connected to the support tray (505). The top of the furnace shell (503) is detachably connected to an incineration cover (507), and the inside of the incineration cover (507) is detachably connected to a smoke outlet (508). The support tray (505) is fixedly connected to a lifting mechanism (3), and the lifting mechanism (3) includes an electric push rod (301). A movable rod (303) is fixedly connected to the output shaft of the electric push rod (301), and the top of the movable rod (303) is fixedly connected to a double-layer fixing plate (305), and the double-layer fixing plate (305) is fixedly connected to four grooves opened on the support tray (505).

2. A hazardous waste burner according to claim 1, characterized in that: The burner (2) is placed on the equipment base (1), and the output end of the burner (2) is movably connected to a connecting fixed pipe (504), and the connecting fixed pipe (504) is disassembled on the inner wall of the fire port (502).

3. A hazardous waste burner according to claim 1, characterized in that: The fixing mechanism (4) comprises support rods (401), and a fixing base (402) is fixedly connected between the support rods (401) to facilitate the disassembly of the combustion mechanism (5), and the fixing base (402) matches the bottom of the combustion furnace base (501).

4. A hazardous waste burner according to claim 1, characterized in that: A smoke outlet (508) for exhausting waste gas is detachably installed at the center of the incineration cover (507), and a ventilation chimney (6) is detachably connected to the smoke outlet (508) for exhausting waste gas, and a connecting pipe opening (7) is detachably connected to the end of the ventilation chimney (6) for connection with waste gas treatment equipment.

5. A hazardous waste burner according to claim 1, characterized in that: Moving handles (509) are fixedly connected to both sides of the incineration cover (507) for facilitating the removal of the combustion mechanism (5) from the fixing mechanism (4), and a threaded groove matching the incineration cover (507) and used to fix the incineration cover (507) is provided at the top end of the support rod (401).

6. A hazardous waste burner according to claim 1, characterized in that: The electric push rod (301) is fixedly connected with a vent (302), and the front end of the movable rod (303) is fixedly connected with a gas push piston (304), and the bottom of the combustion furnace base (501) is provided with a through hole matching the gas push piston (304) for pushing oxygen into the interior of the incinerator shell (503).