SPECIFICATIONS

Power: 30 kW

Voltage: 220V

Weight (kg): 8800

brand name: hejia

place of origin: Henan, China

warranty: 1 Year

Working principle:
The dusty gas enters the ash hopper from the air inlet, or enters the filter bag chamber through the open flange. The dusty gas passes through the filter bag and is filtered into the clean air chamber.Then it is discharged by the fan through the clean air exhaust port. The dust accumulates on the outer surface of the filter bag and continues to increase, causing the resistance of the pulse bag dust collector to continue to rise. In order to ensure that the equipment resistance does not exceed 1200Pa and the bag dust collector can continue to work, the dust on the filter bag needs to be removed regularly.Dust cleaning is achieved by the program controller timing and sequentially starting the pulse valve, so that the compressed air (0.5-0.7MPa) in the bag is ejected from the injection hole (called primary air) through the venturi tube to induce the surrounding air (called secondary air) several times the flash air into the filter bag, causing the filter bag to expand rapidly in an instant, and the dust is shaken off with the reverse action of the airflow to achieve the purpose of cleaning.

Product features:
1. This pulse bag dust collector adopts the chamber-stopped pulse jet cleaning technology, which overcomes the shortcomings of conventional pulse bag dust collectors and chamber-turned back-blowing dust collectors. It has strong cleaning ability, high dust removal efficiency, low emission concentration, low air leakage rate, low energy consumption, low steel consumption, small footprint, stable and reliable operation, and good economic benefits.
2. Due to the use of pulse jet cleaning with air stop in each chamber, the purpose of thorough cleaning can be achieved with one jet, so the cleaning cycle is extended, the cleaning energy consumption is reduced, and the compressed air consumption can be greatly reduced. At the same time, the fatigue degree of the filter bag and the pulse valve is also reduced accordingly, thereby doubling the life of the filter bag and the valve plate.
3. Inspection and bag replacement can be carried out in separate rooms without stopping the system fan and under normal system operation. The bag mouth of the filter bag adopts an elastic expansion ring, which has good sealing performance and is firm and reliable. The filter bag keel adopts a polygonal shape, which reduces the friction between the bag and the keel, prolongs the life of the bag, and is convenient for bag unloading.
4. The upper bag extraction method is adopted. When changing bags, the dirty bag is put into the ash hopper at the bottom of the box after the skeleton is extracted and taken out from the manhole, which improves the bag changing operation conditions.
5. The box body adopts airtight design, good sealing performance, and the inspection door uses excellent sealing materials. Kerosene is used for leak detection during the production process, and the air leakage rate is very low.
6. The layout of the inlet and outlet air ducts is compact, with low airflow resistance.

Technical features:

1. No need for pre dust removal equipment, capable of processing up to 1000mg/m3 concentration of smoke and dust at once, with emissions less than 30mg/m3, and a simple process flow.
2. No blowing pipe is required in the bag chamber, and it is convenient to change bags outside the machine.
3. Embedded elastic bag opening with good sealing performance.
4. The number of pulse valves is small, the cleaning intensity is high, and the action is fast.
5. The whole machine adopts microcomputer automatic control, and each parameter is easy to adjust, which can realize non-station work.
6. The service life of the filter bag is more than four years and is easy to isolate and maintain.

Application:
Widely used in the purification of dusty gases and the recovery of dusty materials in food, pharmaceuticals, feed, metallurgy, building materials, cement, machinery, chemicals, electricity, and light industry.

Technical parameters:

Actual Shipment Photos: