The steel plant converter bag dust collector and steel plant converter dust collector are designed reasonably, with good dust removal effect and customer satisfaction The resistance of the steel plant converter bag filter is low, and the injection pressure is low. The pressure required to achieve the above cleaning intensity is 0.15~0.2 MPa. The steel plant converter long bag pulse dust collector is mainly composed of a box, ash hopper, inlet air equalizing pipe, outlet air pipe, bracket, filter bag and injection device, ash discharge device, etc
Before purchasing a product, we need to learn how to maintain it, so that we know how to use it to prolong its lifespan and reduce the occurrence of malfunctions.
Let's first talk about the steel plant converter long bag pulse dust collector and the maintenance tips for the steel plant converter dust collector:
1. After the dust collector is put into operation, there should be a dedicated person to manage it. The management personnel should be familiar with the working principle and performance of the dust collector, master the debugging and maintenance methods, and establish operation records. 2. Regularly replace expired sealing fillers. 3. Regularly inspect the working condition of the spray system. When components such as diaphragms, springs, solenoid valves, etc. are damaged, they should be replaced in a timely manner. Before replacement, the shut-off valve should be closed to discharge the compressed air in the air bag to prevent accidents. 4. Regularly inspect the "O" ring of the nozzle and replace it promptly if aging or deformation is found. 5. Regularly pay attention to changes in import and export pressure differentials, promptly identify the cause of abnormalities, and troubleshoot. 6. Regularly observe the exhaust outlet and if the concentration increases, it is necessary to stop the machine for inspection. 7. All transmission components and reducers should be regularly oiled. (1) Large diaphragm (2) Small diaphragm (3) Spring (4) O-ring seal.
The steel plant converter long bag pulse dust collector and the steel plant converter dust collector use long bag low-voltage pulse dust collectors, and the fan uses an electric frequency motor. The company's design combines the air volume of the converter feeding dust removal system directly with the converter secondary flue gas dust removal system into one bag filter. After the bag dust removal system is put into operation, the concentration of flue gas emissions is 32mg/m3, and the flue gas temperature is below 110 ℃. Practice has proven that the pulse bag dust removal system has the characteristics of energy saving, high capture rate, low emission concentration, and high degree of automation.
Working principle of steel mill converter long bag pulse dust collector and steel mill converter dust collector:
The dust containing gas enters the filtering chamber from the ash hopper, and the coarser particles directly fall into the ash hopper or ash bin. The dust gas is filtered through the filter bag, and the dust is retained on the surface of the filter bag. The clean gas 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 outputs a signal, and the programmable controller starts to work. The pulse valves are opened one by one, allowing compressed air to blow and clean the filter bag through the nozzle, causing the filter bag to suddenly expand. Under the action of reverse airflow, the dust attached to the surface of the filter bag quickly separates from the filter bag and falls into the ash hopper. The dust is discharged from the ash discharge valve, and after all the filter bags are blown and cleaned, the.
When the pulse bag filter is working normally, the dusty gas enters the ash hopper through the air inlet. Due to the rapid expansion of the gas volume, some of the coarser dust particles fall into the ash hopper due to inertia or natural settling, while the rest of the dust particles rise into the bag chamber with the airflow. After being filtered by the filter bag, the dust particles are trapped on the outside of the filter bag. The purified gas enters the upper box through the inside of the filter bag and is then discharged into the atmosphere through the valve plate hole and exhaust outlet, thus achieving the purpose of dust removal
The ash unloading and conveying system of the dust removal equipment in the steel plant adopts a mode of ash unloading valve, ash conveying device, humidification device, and ash discharge. This is a relatively simple and environmentally friendly ash unloading and conveying system, in which the humidification part does not generate dust during ash discharge, and the on-site environmental dust meets the hygiene standards of relevant departments. In terms of location arrangement, the method of using the height of the vegetable humidification room as the height of the ash unloading and conveying platform has increased the height of the civil engineering project, but has eliminated equipment such as elevators, reduced equipment operation and maintenance costs and spare parts costs, reduced possible dust points, and also reduced the workload of equipment operation personnel.
Our company has always attached great importance to consumer interests, guided by the principles of product quality and after-sales service. As a manufacturer of dust collectors, it is our responsibility to develop high-efficiency steel plant converter long bag pulse dust collectors and steel plant converter dust collectors.