A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a quick lime digestion dust removal system, which comprises a dust collection cover, a first section dust removal air pipe, a spraying dust fall pipe, an integrated dust removal tower, a second section dust removal air pipe, an induced draft fan and a chimney which are connected in sequence, wherein a high-pressure nozzle is arranged in the spraying dust fall pipe, and is connected with the water supply pipe of the spraying dust fall pipe, the spraying dust fall pipe is connected with a process clear water main pipe, the integrated dust removal tower is provided with a circulating water tank, a stirrer, a cyclone dust removal section, a fixed bracket, a cyclone dust removal barrel, a conical nozzle, a cyclone dust removal spray pipe, an electrostatic dust remover, an ash removal spray pipe, an ash removal nozzle, a folded plate type demister and a reducer pipe from bottom to top. According to the invention, flue gas is subjected to high-pressure spraying in a dust removal air pipe to achieve first dust fall, atomization spraying is conducted at a cyclone wet type dust removal section to achieve secondary and third dust fall, and then the flue gas enters a wet type electric dust removal section to achieve fourth dust removal; and the quick lime digestion dust removal system is not prone to blockage and high in dust removal efficiency.
本发明涉及一种生石灰消化除尘系统，包括依次连接的集尘罩、第一段除尘风管、喷淋降尘管、一体化除尘塔、第二段除尘风管、引风机和烟囱；所述喷淋降尘管内设有高压喷嘴，所述高压喷嘴与喷淋降尘管供水管连接，所述喷淋降尘管与工艺清水主管连接；所述一体化除尘塔从下到上设置有循环水池、搅拌器、旋风除尘段、固定支架、旋风除尘筒体、锥形喷嘴、旋风除尘喷淋管、静电除尘器、清灰喷淋管、清灰喷嘴、折板式除雾器、变径管。本发明烟气在除尘风管内高压喷淋达到一次降尘，在旋风湿式除尘段进行雾化喷淋第二次和第三次降尘，再进入湿式电除尘进行第四次除尘，本发明生石灰消化除尘系统不易堵塞、除尘效率高。
The invention relates to a quick lime digestion dust removal system, which comprises a dust collection cover, a first section dust removal air pipe, a spraying dust fall pipe, an integrated dust removal tower, a second section dust removal air pipe, an induced draft fan and a chimney which are connected in sequence, wherein a high-pressure nozzle is arranged in the spraying dust fall pipe, and is connected with the water supply pipe of the spraying dust fall pipe, the spraying dust fall pipe is connected with a process clear water main pipe, the integrated dust removal tower is provided with a circulating water tank, a stirrer, a cyclone dust removal section, a fixed bracket, a cyclone dust removal barrel, a conical nozzle, a cyclone dust removal spray pipe, an electrostatic dust remover, an ash removal spray pipe, an ash removal nozzle, a folded plate type demister and a reducer pipe from bottom to top. According to the invention, flue gas is subjected to high-pressure spraying in a dust removal air pipe to achieve first dust fall, atomization spraying is conducted at a cyclone wet type dust removal section to achieve secondary and third dust fall, and then the flue gas enters a wet type electric dust removal section to achieve fourth dust removal; and the quick lime digestion dust removal system is not prone to blockage and high in dust removal efficiency.
本发明涉及一种生石灰消化除尘系统，包括依次连接的集尘罩、第一段除尘风管、喷淋降尘管、一体化除尘塔、第二段除尘风管、引风机和烟囱；所述喷淋降尘管内设有高压喷嘴，所述高压喷嘴与喷淋降尘管供水管连接，所述喷淋降尘管与工艺清水主管连接；所述一体化除尘塔从下到上设置有循环水池、搅拌器、旋风除尘段、固定支架、旋风除尘筒体、锥形喷嘴、旋风除尘喷淋管、静电除尘器、清灰喷淋管、清灰喷嘴、折板式除雾器、变径管。本发明烟气在除尘风管内高压喷淋达到一次降尘，在旋风湿式除尘段进行雾化喷淋第二次和第三次降尘，再进入湿式电除尘进行第四次除尘，本发明生石灰消化除尘系统不易堵塞、除尘效率高。
Quicklime digestion dust removal system
一种生石灰消化除尘系统
2021-12-24
Patent
Electronic Resource
Chinese
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