CN-224201714-U - Electric heating preheating type incinerator secondary combustion chamber

CN224201714UCN 224201714 UCN224201714 UCN 224201714UCN-224201714-U

Abstract

The utility model discloses a secondary combustion chamber of an electric heating preheating incinerator, which comprises a secondary combustion chamber pipe body, a base, a cleaning mechanism and a lifting end, wherein the surface of the secondary combustion chamber pipe body is provided with a smoke inlet pipe, a smoke outlet pipe and a gas inlet pipe respectively, the base is communicated with the lower end of the secondary combustion chamber pipe body, the cleaning mechanism comprises a limiting shell and a cleaning ring, the limiting shell is arranged on the inner wall of the secondary combustion chamber pipe body, the cleaning ring is connected in a sliding manner in the limiting shell, the outer wall of the cleaning ring is connected with a cleaning plate, the cleaning plate is abutted against the inner wall of the secondary combustion chamber pipe body, and the lifting end is arranged on the outer wall of the secondary combustion chamber pipe body and is used for driving the cleaning ring to move along the height direction of the secondary combustion chamber pipe body. The utility model has the beneficial effects that the technical problem that the subsequent normal use of the secondary combustion chamber is affected because a large amount of dust and ash slag generated in the long-term combustion process can be adsorbed on the inner wall of the secondary combustion chamber because no corresponding cleaning mechanism is arranged in the secondary combustion chamber in the prior art is solved.

Inventors

Shen Zhude
ZHAO HONGFENG
GE DEMING
ZHANG HONGTING
XIA RUI
ZHANG QIAN
QIU HONGLIANG

Assignees

宿迁中油优艺环保服务有限公司

Dates

Publication Date: 20260505
Application Date: 20250526

Claims (10)

1. An electric heating preheating type incinerator secondary combustion chamber, characterized by comprising: the surface of the secondary combustion chamber pipe body is respectively provided with a smoke inlet pipe, a smoke outlet pipe and an air inlet pipe; The base is communicated with the lower end of the secondary combustion chamber pipe body; The cleaning mechanism comprises a limiting shell and a cleaning ring, wherein the limiting shell is arranged on the inner wall of the two-combustion-chamber pipe body, the cleaning ring is connected in a sliding manner in the limiting shell, the outer wall of the cleaning ring is connected with a cleaning plate, and the cleaning plate is abutted with the inner wall of the two-combustion-chamber pipe body; The lifting end is arranged on the outer wall of the secondary combustion chamber pipe body, is used for driving the cleaning ring to move along the height direction of the secondary combustion chamber pipe body and is used for cleaning the inner wall of the secondary combustion chamber pipe body; the material conveying end is arranged in the base and used for conveying mud and dirt cleaned by the cleaning ring.
2. The electric heating preheating type incinerator secondary combustion chamber of claim 1, wherein a connecting port is formed at the joint of the base and the secondary combustion chamber pipe body, and a discharge port is further formed on the base.
3. The electric heating preheating type incinerator secondary combustion chamber of claim 1, wherein the limiting shell comprises a first shell and three second shells, the first shell and the three second shells are arranged on the inner wall of the secondary combustion chamber pipe body in a cross shape, and cleaning rings are connected in a sliding mode.
4. The electric heating preheating type incinerator secondary combustion chamber of claim 3, wherein a through hole is formed in the first shell, and the lifting end is arranged in the through hole.
5. The electric heating preheating type incinerator secondary combustion chamber of claim 1, wherein the outer wall of the cleaning ring is provided with a plurality of chambers, a plurality of spring dampers are circumferentially arranged in any one of the chambers, and the tail ends of the spring dampers are connected with cleaning plates.
6. The electric heating preheating type incinerator secondary combustion chamber according to claim 4, wherein the outer wall of the cleaning ring is provided with a connecting block, the connecting block comprises a first block body and three second block bodies, the first block bodies and the three second block bodies are arranged on the outer wall of the cleaning ring in a cross shape, the first block bodies are connected in the first shell in a sliding mode, and the second block bodies are connected in the second shell in a sliding mode.
7. The electric heating preheating type incinerator secondary combustion chamber of claim 6, wherein one end of the first block penetrates through the through hole and is connected with a ball screw block, the ball screw block is connected to the lifting end in a threaded mode, the lifting end comprises a shell arranged outside the pipe body of the secondary combustion chamber, the upper end of the shell is connected with a first motor, the output end of the first motor penetrates through the shell and is connected with a ball screw, and the ball screw block is connected to the ball screw in a threaded mode.
8. The electric heating preheating type incinerator secondary combustion chamber of claim 1, wherein a plurality of spoilers are obliquely arranged on the inner wall of the cleaning ring, and the spoilers are ceramic matrix composite.
9. The electric heating preheating type incinerator secondary combustion chamber according to claim 1, wherein the number of the cleaning rings is at least three, and the three cleaning rings are connected through a plurality of fixing columns.
10. The electric heating preheating type incinerator secondary combustion chamber of claim 1, wherein the material conveying end comprises a second motor and an auger material conveying shaft, the second motor is arranged outside the base, and the output end of the second motor extends into the base and is connected with the auger material conveying shaft.

Description

Electric heating preheating type incinerator secondary combustion chamber Technical Field The utility model relates to the technical field of incinerator equipment, in particular to a secondary combustion chamber of an electric heating preheating incinerator. Background Hazardous wastes form serious harm to the global environment and human health, and the hazard of the hazardous wastes is often long-term and potential, wherein the hazardous wastes such as medical wastes, wood preservative wastes, organic solvent wastes, dye wastes, paint wastes and the like belong to the class which can be treated by incineration according to the regulations at present; The secondary combustion chamber is generally used in the hazardous waste treatment industry or the household garbage incineration industry, and has the main functions of ensuring that combustible gases such as carbon monoxide, hydrogen, methane and the like generated by pyrolysis are fully combusted, simultaneously destroying harmful substances such as dioxin and the like by utilizing high temperature during combustion so as to ensure the standard discharge of smoke, and greatly absorbing dust and ash on the inner wall of the secondary combustion chamber after the smoke is used for a period of time because a great amount of dust and ash are generated in the long-term combustion process of the smoke, thereby influencing the subsequent use efficiency of the secondary combustion chamber. Disclosure of utility model The utility model aims to overcome the technical defects, and provides a secondary combustion chamber of an electric heating preheating incinerator, which solves the technical problems that in the prior art, no corresponding cleaning mechanism is arranged in the secondary combustion chamber, so that a large amount of generated dust and ash can be adsorbed on the inner wall of the secondary combustion chamber in the long-term combustion process, and the subsequent normal use of the secondary combustion chamber is influenced. In order to achieve the technical purpose, the utility model adopts the following technical scheme: In a first aspect, the present utility model provides an electrically heated preheat incinerator secondary combustion chamber comprising: the surface of the secondary combustion chamber pipe body is respectively provided with a smoke inlet pipe, a smoke outlet pipe and an air inlet pipe; The base is communicated with the lower end of the secondary combustion chamber pipe body; The cleaning mechanism comprises a limiting shell and a cleaning ring, wherein the limiting shell is arranged on the inner wall of the two-combustion-chamber pipe body, the cleaning ring is connected in a sliding manner in the limiting shell, the outer wall of the cleaning ring is connected with a cleaning plate, and the cleaning plate is abutted with the inner wall of the two-combustion-chamber pipe body; The lifting end is arranged on the outer wall of the secondary combustion chamber pipe body, is used for driving the cleaning ring to move along the height direction of the secondary combustion chamber pipe body and is used for cleaning the inner wall of the secondary combustion chamber pipe body; the material conveying end is arranged in the base and used for conveying mud and dirt cleaned by the cleaning ring. In some embodiments, a connection port is formed at the connection part of the base and the two combustion chamber pipe bodies, and a discharge port is further formed on the base. In some embodiments, the limiting shell comprises a first shell and three second shells, the first shell and the three second shells are arranged on the inner wall of the two combustion chamber tube body in a cross shape, and cleaning rings are connected in a sliding mode in the first shell and the second shell. In some embodiments, a through hole is formed in the first housing, and the lifting end is disposed in the through hole. In some embodiments, the outer wall of the cleaning ring is provided with a plurality of chambers, a plurality of spring dampers are circumferentially arranged in any one of the chambers, and the tail ends of the spring dampers are connected with the cleaning plate. In some embodiments, the outer wall of the cleaning ring is provided with a connection block comprising a first block and three second blocks, the first block and the three second blocks being disposed in the cross-shaped manner in the outer wall of the cleaning ring, the first block being slidably connected in the first housing, the second block being slidably connected in the second housing. In some embodiments, one end of the first block penetrates through the through hole and is connected with a ball screw block, the ball screw block is in threaded connection with the lifting end, the lifting end comprises a casing arranged outside the two-chamber pipe body, the upper end of the casing is connected with a first motor, the output end of the first motor penetrates through the casing