CN-224230010-U - Vertical rotary cracking incinerator

CN224230010UCN 224230010 UCN224230010 UCN 224230010UCN-224230010-U

Abstract

The utility model is suitable for the technical field of incinerators, and provides a vertical rotary pyrolysis incinerator which comprises a main combustion chamber, wherein a cyclone ring is rotatably matched with the top side of the main combustion chamber through a bearing, a secondary combustion chamber is arranged on the cyclone ring, at least four transverse rods are uniformly distributed on one side, adjacent to the main combustion chamber, of the cyclone ring along the circumferential direction of the cyclone ring through a conical transition section, stirring blades are welded on the bottom sides of the transverse rods, radial turbulence ribs are arranged on the surfaces of the stirring blades, the secondary combustion chamber is connected with the main combustion chamber through the conical transition section, the combustion process is optimized, and further the combustion efficiency is greatly improved.

Inventors

ZHANG HOUYOU
SHEN ZHI
SUN PENG

Assignees

霍山海创环保科技有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250613

Claims (7)

1. A vertical rotary pyrolysis incinerator, comprising: a main combustion chamber; the top side of the main combustion chamber is rotatably matched with a cyclone ring through a bearing; the cyclone ring is provided with a secondary combustion chamber, and one side of the secondary combustion chamber adjacent to the main combustion chamber is connected with the main combustion chamber through a conical transition section; the outer side of the cyclone ring is sleeved with a fixed sleeve, and an annular gear groove is processed on the outer side of the fixed sleeve; A group of transmission gears arranged beside the fixed sleeve, wherein the transmission gears are meshed with the gear grooves for transmission; A servo motor is arranged at one side of the main combustion chamber corresponding to the transmission gear, and the output end of the servo motor is fixedly connected with the end part of one of the transmission gears through a key; at least four transverse rods are uniformly distributed at the bottom of the cyclone ring along the circumferential direction of the cyclone ring; The bottom side of the transverse rod is welded with a stirring blade, and the surface of the stirring blade is provided with radial turbulence ribs.
2. The vertical rotary pyrolysis incinerator according to claim 1, wherein a preheating bin communicated with the main combustion chamber is arranged at the side of the main combustion chamber, a preheater is arranged at the side wall of the preheating bin, and a diversion fan is arranged at the end side of the preheating bin away from the main combustion chamber.
3. The vertical rotary pyrolysis incinerator according to claim 2, wherein the main combustion chamber is provided with preheating plates in the corresponding areas of the lower parts of the stirring blades, and annular array preheating holes are formed in the preheating plates, penetrate through the main combustion chamber and are communicated with the preheating bin.
4. A vertical rotary pyrolysis incinerator according to claim 3, wherein the main combustion chamber is internally lined with a three-layer composite structure, the inner layer is compact corundum mullite brick, the middle layer is light mullite heat-insulating brick, and the outer layer is an aluminum silicate fiber module.
5. The vertical rotary pyrolysis incinerator according to claim 1, wherein a plurality of reserved through holes are formed in a side of the cyclone ring adjacent to the secondary combustion chamber.
6. The vertical rotary pyrolysis incinerator according to claim 4, wherein a feeding port communicated with the inner cavity of the main combustion chamber is arranged on one side of the main combustion chamber, and an ash discharge port communicated with the inner cavity of the main combustion chamber is arranged on one side of the main combustion chamber away from the feeding port.
7. The vertical rotary pyrolysis incinerator according to claim 5, wherein the top of the secondary combustion chamber is provided with an exhaust pipe communicated with the inner cavity of the secondary combustion chamber.

Description

Vertical rotary cracking incinerator Technical Field The utility model belongs to the technical field of incinerators, and particularly relates to a vertical rotary pyrolysis incinerator. Background Along with the acceleration of industrialization and urban processes, waste treatment becomes an important problem to be solved urgently, when the traditional pyrolysis incinerator is used for treating waste, the problems of insufficient combustion, low heat energy utilization rate, serious emission pollution and the like exist, the problems not only cause the waste of energy, but also cause great damage to ecological environment, and specifically: 1. The fuel in the traditional incinerator is often not completely combusted, so that unburnt substances are discharged, the fuel is wasted, and the environmental pollution is increased; 2. The heat energy utilization rate is low, because the combustion is insufficient, the heat energy utilization rate of the traditional incinerator is generally low, and the requirements of high efficiency, energy conservation and environmental protection cannot be met; 3. Serious pollution is caused by the emission of unburnt fuel, harmful gases, particulate matters and other pollutants generated in the combustion process, and serious pollution is caused to the atmospheric environment. Disclosure of utility model The utility model provides a vertical rotary pyrolysis incinerator, which aims to solve the problems of insufficient combustion, low heat energy utilization rate and serious emission pollution existing in the conventional pyrolysis incinerator when waste is treated. The utility model is realized in such a way that a vertical rotary pyrolysis incinerator comprises a main combustion chamber; the top side of the main combustion chamber is rotatably matched with a cyclone ring through a bearing; the cyclone ring is provided with a secondary combustion chamber, and one side of the secondary combustion chamber adjacent to the main combustion chamber is connected with the main combustion chamber through a conical transition section; the outer side of the cyclone ring is sleeved with a fixed sleeve, and an annular gear groove is processed on the outer side of the fixed sleeve; A group of transmission gears arranged beside the fixed sleeve, wherein the transmission gears are meshed with the gear grooves for transmission; A servo motor is arranged at one side of the main combustion chamber corresponding to the transmission gear, and the output end of the servo motor is fixedly connected with the end part of one of the transmission gears through a key; at least four transverse rods are uniformly distributed at the bottom of the cyclone ring along the circumferential direction of the cyclone ring; The bottom side of the transverse rod is welded with a stirring blade, and the surface of the stirring blade is provided with radial turbulence ribs. Preferably, the side of the main combustion chamber is provided with a preheating bin communicated with the main combustion chamber, the side wall of the preheating bin is provided with a preheater, and the end side of the preheating bin far away from the main combustion chamber is provided with a diversion fan. Preferably, the main combustion chamber is provided with a preheating plate in a corresponding area below the stirring blade, and annular array type preheating holes are formed in the preheating plate and penetrate through the main combustion chamber and are communicated with the preheating bin. Preferably, the main combustion chamber inner liner adopts a three-layer composite structure, the inner layer is compact corundum mullite brick, the middle layer is light mullite heat-insulating brick, and the outer layer is an aluminum silicate fiber module. Preferably, a plurality of reserved through holes are arranged on one side of the cyclone ring adjacent to the secondary combustion chamber. Preferably, one side of the main combustion chamber is provided with a feeding port communicated with the inner cavity of the main combustion chamber, and one side of the main combustion chamber away from the feeding port is provided with an ash discharge port communicated with the inner cavity of the main combustion chamber. Preferably, the top of the secondary combustion chamber is provided with an exhaust pipe communicated with the inner cavity of the secondary combustion chamber. Compared with the prior art, the embodiment of the application has the following main beneficial effects: The secondary combustion chamber of the device is connected with the main combustion chamber through the conical transition section, so that the optimization of the combustion process is realized, the fuel can be fully combusted, the combustion efficiency is remarkably improved, in addition, at least four transverse rods are arranged at the bottom of the cyclone ring along the circumference of the cyclone ring, stirring blades are welded at the bottom sides of the transv