CN-224230014-U - Fire-retarding cyclone separator for emergency discharge pipeline of secondary combustion chamber

Abstract

The utility model provides a fire-retardant cyclone separator for an emergency exhaust pipeline of a two-combustion chamber, which relates to the technical field of exhaust pipelines and particularly comprises an exhaust pipe body, wherein an exhaust end of the exhaust pipe body is communicated with an air release shell, the fire-retardant cyclone separator comprises an exhaust pipe, the exhaust pipe is communicated with one end of the air release shell, which is far away from the exhaust pipe body, a cyclone separation assembly is arranged between the exhaust pipe body and the air release shell, the cyclone separation assembly is used for carrying out slit heat dissipation on gas and solid entering the exhaust pipe body while being used for carrying out slit heat dissipation on the gas and solid entering the exhaust pipe body, and the air release assembly is used for discharging the gas in the air release shell when reaching a gas pressure value.

Inventors

• QIAN JIN
• ZHANG JIANPING
• JIANG YUEPAN
• QIAN ZHONGYU
• HANG BING
• ZHANG TIANMING

Assignees

• 江苏中鼎环境工程股份有限公司

Dates

Publication Date

20260512

Application Date

20250522

Claims (6)

1. 1. The utility model provides a two combustion chamber emergency discharge pipeline fire-retardant cyclone, includes discharge body (1), the exhaust end intercommunication of discharge body (1) has release shell (2), its characterized in that includes: The exhaust pipe (5) is communicated with one end, far away from the exhaust pipe body (1), of the air leakage shell (2); The cyclone separation assembly (3) is arranged between the discharge pipe body (1) and the air leakage shell (2), and the cyclone separation assembly (3) is used for dissipating heat from a slit when gas and solid in the gas entering the discharge pipe body (1) are separated; The air leakage assembly (4), the air leakage assembly (4) is arranged between the air leakage shell (2) and the exhaust pipe (5), and the air leakage assembly (4) is used for exhausting air in the air leakage shell (2) when the air pressure value is reached.
2. 2. The cyclone separator for fire-retarding the emergency discharge pipeline of the two combustion chambers according to claim 1, wherein the cyclone separation assembly (3) comprises a supporting frame (31) fixedly connected to the inner wall of the discharge pipe body (1), a motor (32) is fixedly installed at one end, far away from the discharge pipe body (1), of the supporting frame (31), a rotating shaft (33) is fixedly connected to the output end of the motor (32), and fan blades (34) are fixedly connected to the outer surface of the rotating shaft (33).
3. 3. The cyclone separator for fire-retarding the emergency discharge pipeline of the two combustion chambers according to claim 2, wherein the cyclone separation assembly (3) comprises a wire mesh (38) fixedly connected to the inner wall of the discharge pipe body (1), one end of the rotating shaft (33) far away from the motor (32) is fixedly connected with a scraping plate (35), the discharge pipe body (1) is provided with a discharge opening (36), and the discharge opening (36) is magnetically connected with a collecting box (37).
4. 4. The cyclone separator for fire-retarding emergency discharge pipeline of two combustion chambers according to claim 1, wherein the air release assembly (4) comprises an air pipe (41) fixedly connected to the inner wall of the air release shell (2), an air vent (42) is formed in the air pipe (41), and a pushing rod (43) is slidably connected to the center of the air pipe (41).
5. 5. The cyclone separator for fire-retarding the emergency discharge pipeline of the two combustion chambers according to claim 4, wherein one end of the pushing rod (43) is fixedly connected with a piston block (45), and the other end of the pushing rod (43) is fixedly connected with a buckling block (47).
6. 6. The cyclone separator for fire-retarding emergency discharge pipeline of two-combustion chamber according to claim 4, wherein the air release assembly (4) further comprises a supply and moving cylinder (44) fixedly connected to the outer surface of the air release shell (2), and a spring (46) is fixedly connected to one end of the piston block (45) far away from the supply and moving cylinder (44).

Description

Fire-retarding cyclone separator for emergency discharge pipeline of secondary combustion chamber Technical Field The utility model relates to the technical field of discharge pipelines, in particular to a fire-retarding cyclone separator for a secondary combustion chamber emergency discharge pipeline. Background With the improvement of the living standard of people, the generated household garbage is continuously increased, unprecedented pressure is brought to the urban environment, the reduction and harmless treatment of the household garbage are urgent, the current domestic household garbage treatment method has the advantages of sanitary landfill and incineration treatment, the incineration treatment has the advantages of saving occupied land of facilities, rapid stabilization, obvious reduction effect, relatively easy odor control of the household garbage and the like, and the household garbage treatment method is widely popularized; According to the search, the Chinese patent grant publication No. CN213655838U is a rotary kiln secondary combustion chamber emergency discharging device which comprises a valve body with a cylindrical structure and a valve cover, wherein the valve body is arranged at the top of a secondary combustion chamber emergency discharging chimney pipe, the valve cover is arranged at the top of the valve body and is provided with a connecting frame capable of rotating around a horizontal axis, the valve cover is arranged on the connecting frame, the rotary kiln secondary combustion chamber emergency discharging device further comprises a driving cylinder for exerting force on the connecting frame to control the valve cover to open/close, the driving cylinder is connected with a control valve for controlling the driving cylinder to act, and the control valve is connected with a gas pressure signal in the valve body. Disclosure of utility model The utility model aims at solving the problems that the device is difficult to discharge the accumulated gas in time when the gas reaches a certain pressure value and the device is easy to cause equipment failure due to overhigh pressure in the prior device design. In order to achieve the above purpose, the utility model provides the following technical scheme that gas continuously enters the air leakage shell to enter the air pipe through the air vent, and the air leakage shell is extruded to shrink along with the gradual increase of the air pressure in the inner cavity of the air pipe, so that the buckling block is separated from the blocking position of the air pipe, and the gas enters the air pipe through the air pipe to be discharged, thereby improving the problems. The application is specifically as follows: the utility model provides a two combustion chamber emergency discharge pipeline fire-retardant cyclone, includes the exhaust body, and the exhaust end intercommunication of exhaust body has the release shell, includes: the exhaust pipe is communicated with one end of the air leakage shell, which is far away from the exhaust pipe body; The cyclone separation component is arranged between the discharge pipe body and the air leakage shell and is used for dissipating heat from the slit when gas and solid entering the discharge pipe body are separated; the air leakage component is arranged between the air leakage shell and the exhaust pipe and is used for exhausting air in the air leakage shell when the air pressure value is reached; As a preferable technical scheme of the application, the cyclone separation assembly comprises a support frame fixedly connected to the inner wall of the discharge pipe body, a motor is fixedly arranged at one end of the support frame, which is far away from the discharge pipe body, the output end of the motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with fan blades; As a preferable technical scheme of the application, the cyclone separation assembly comprises a wire mesh fixedly connected to the inner wall of a discharge pipe body, one end of a rotating shaft, which is far away from a motor, is fixedly connected with a scraping plate, a discharge opening is formed in the discharge pipe body, and a material collecting box is magnetically connected to the discharge opening; As the preferable technical scheme of the application, the air leakage component comprises an air pipe fixedly connected to the inner wall of the air leakage shell, an air vent is arranged on the air pipe, and a pushing rod is slidingly connected at the center of the air pipe; As the preferable technical scheme of the application, one end of the pushing rod is fixedly connected with a piston block, and the other end of the pushing rod is fixedly connected with a buckling block; As the preferable technical scheme of the application, the air leakage assembly further comprises a supply and movement cylinder fixedly connected to the outer surface of the air leakage shell, and