The design of the long bag low-pressure pulse bag dust collector is introduced as follows: The long bag pulse dust collector is divided into three different series according to the different diameters of the filter bags, the different arrangements of the filter bags in each chamber, and the different filter areas. The chambers are combined into rows in units, divided into single row and double row
. Divided into single row and double row, the filter bag size is 3. The pulse injection pressure can be low pressure (.3) or high pressure (.), which is selected by the user.
b. Only double row arrangement, filter bag size is 3. The pulse injection pressure is generally designed to be low pressure (.3). Double row arrangement only, bag size is. The pulse injection pressure is high pressure (.). If users have special requirements, special models can also be designed according to user opinions.
The dust concentration at the inlet of the dust collector is generally allowed to be less than 3/3. If there are special requirements, it can be designed according to user requirements.
Working principle of pulse bag dust collector
The dust-containing gas enters the filter chamber from the ash hopper (or the wide open flange at the lower part), and the coarser particles fall directly into the ash hopper or silo. The dust gas is filtered by the filter bag, and the dust is retained on the surface of the filter bag. The clean air passes through the bag mouth to the clean air chamber and is discharged into the atmosphere by the fan. When the dust on the surface of the filter bag continues to increase, causing the equipment resistance to rise to the set value, The time relay (or micro-differential pressure controller) outputs a signal, and the programmable controller starts to work, opening the pulse valves one by one, so that the compressed air blows and cleans the filter bag through the nozzle, causing the filter bag to suddenly expand, and under the action of the reverse air flow , the dust attached to the surface of the filter bag quickly breaks away from the filter bag and falls into the ash hopper (or ash bin). The dust is discharged from the ash discharge valve. After all the filter bags are sprayed and cleaned, the dust collector resumes normal operation.
Pulse bag dust collector
Technical features
No pre-dust removal equipment is required, it can handle smoke and dust up to /3 concentration at one time, the emission is less than 3/3, and the process is simple
Bag room No blowing pipe is needed, and it is convenient to change bags outside the machine
Embedded elastic bag mouth, good sealing performance
Small number of pulse valves, high dust cleaning intensity, quick action
The whole machine adopts microcomputer automatic control, each The parameters are easy to adjust, allowing for post-free work
The filter bag has a service life of more than two years
It is easy to achieve isolated maintenance.
Botou Keming Environmental Protection Equipment Co., Ltd. specializes in the production of pulse bag dust collectors and dust removal accessories, and integrates the best of similar products. Moreover, our company also produces steel plant sintering machine dust collectors, sintering machine head electric precipitators, sintering machine tail large bag dust collectors, pulse dust collectors, bag dust collectors, air box pulse dust collectors, single machine dust collectors, warehouse top dust collectors, Pulse bag dust collector and other removal equipment, our company's dust removal equipment has advanced technology, first-class technology, and trustworthy quality. Our company adheres to the principles of quality first, reasonable price and abide by the contract, and wholeheartedly serves the majority of users.
The chairman of Botou Keming Environmental Protection Equipment Co., Ltd. and all employees are eagerly looking forward to your support and cooperation. We warmly welcome new and old customers and people from all walks of life to visit our factory to discuss business. We will provide you with high quality and reasonable prices. Cheap dust removal equipment, based on the principles of quality first, reasonable price, and abide by the contract, we will wholeheartedly serve the majority of users. Interested customers can call our company's hotline at any time, and we sincerely look forward to your call! ! !
Yantai LMC long bag low pressure pulse bag dust collector