The utility model discloses a dust removal device capable of backblowing and dust removal, which comprises a connecting pipe, the back end of the connecting pipe is connected to a row of fans, the front end of the connecting pipe is connected to a boiler through a row of flue gas pipes, and the connecting pipe is successively provided with a first stop valve, a bag filter and a second stop valve from front to back; the first by-pass pipe, the front and back ends of the first by-pass pipe are connected to the connection. The front end of the first bypass pipe is connected to the front end of the first stop valve. The back end of the first bypass pipe is connected between the second stop valve and the bag filter. A third stop valve is arranged on the first by-pass pipe. The front and back ends of the second by-pass pipe are connected to the connecting pipe. The back end of the second by-pass pipe is connected to the back end of the second stop valve, and the front end of the second by-pass pipe is connected to the connecting pipe. A fourth globe valve is arranged on the second bypass pipe between the globe valve and the bag filter. The dust removal device of the utility model, which can be blown back to clean the dust, can clean the dust through the blown back without disassembling the cloth bag.
【技术实现步骤摘要】
一种可反吹清灰的除尘装置
本技术涉及除尘
,具体涉及一种可反吹清灰的除尘装置。
技术介绍
锅炉是瓦愣纸生产所必须的设备,其后通常连接有一除尘装置,如布袋除尘器。在运行一段时间后,需要对布袋进行清灰,目前在清灰时通常将布袋拆卸后进行清灰,因此会影响设备运行。
技术实现思路
为解决上述问题,本技术致力于提供一种可反吹清灰的除尘装置,使其无需拆卸即能以通过反吹进行清灰。本技术提供的一种可反吹清灰的除尘装置,其包括:一连接管,连接管的后端连通至一排风机,连接管的前端经一排烟管连通至一锅炉,连接管上自前向后依次设有一第一截止阀、一布袋除尘器及一第二截止阀;第一旁通管,第一旁通管前后两端均连通至连接管,第一旁通管的前端连接在第一截止阀的前端,第一旁通管的后端连接在第二截止阀和布袋除尘器之间,第一旁通管上设有第三截止阀;第二旁通管,第二旁通管前后两端均连通至连接管,第二旁通管的后端连接在第二截止阀的后端,第二旁通管的前端连接在第一截止阀和布袋除尘器之间,第二旁通管上设有第四截止阀。本技术的可反吹清灰的除尘装置,无需拆卸布袋即能以通过反吹进行清灰。附图说明图1为一优选实施例的可反吹 ...
【技术保护点】
1.一种可反吹清灰的除尘装置,其特征在于,包括:一连接管,连接管的后端连通至一排风机,连接管的前端经一排烟管连通至一锅炉,连接管上自前向后依次设有一第一截止阀、一布袋除尘器及一第二截止阀;第一旁通管,第一旁通管前后两端均连通至连接管,第一旁通管的前端连接在第一截止阀的前端,第一旁通管的后端连接在第二截止阀和布袋除尘器之间,第一旁通管上设有第三截止阀;第二旁通管,第二旁通管前后两端均连通至连接管,第二旁通管的后端连接在第二截止阀的后端,第二旁通管的前端连接在第一截止阀和布袋除尘器之间,第二旁通管上设有第四截止阀。
【技术特征摘要】
1.一种可反吹清灰的除尘装置,其特征在于,包括:一连接管,连接管的后端连通至一排风机,连接管的前端经一排烟管连通至一锅炉,连接管上自前向后依次设有一第一截止阀、一布袋除尘器及一第二截止阀;第一旁通管,第一旁通管前后两端均连通至连接管,第一旁通管的前端连接在第...
【专利技术属性】
技术研发人员:黎应祥,潘天武,殷成发,郑代保,潘顺国,
申请(专利权)人:钟祥市应强纸业有限公司,
类型:新型
国别省市:湖北,42
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