Chinese LTM filter type cartridge filter /dust collector /remover

Product Overview:

LTM filter cartridge filter is my company absorb the domestic similar product experience, then improved and design.Filter using pulse injection of soot cleaning mode, soot cleaning effect is good, the purification efficiency is high, the processing air flow is big, filter cartridge has long service life, maintenance workload is less, safe and reliable operation etc. advantages.Widely used in metallurgy, building materials, machinery, chemical, mining and other various industrial and mining enterprises not fibrous industrial dust dust cleaning purification and material recovery.

This series of filter cartridge filter mainl tructure is: filter chamber, filter cartridge, fresh air chamber, hopper, flap valve, pulse blowing ash removal device, the electric cabinet, etc, box all made of the welding structure, access door with foam rubber sealling.

Working principle:

The working principle of filter cartridge filter are as follows: dust gas by ash bucket (or lower open flange) into the filter chamber, a coarse particle directly into ash bucket or ash bin, dust gas by filter cartridge filter, dust detention in filter cartridge surface, fresh air after pocket to net gas chamber, by induced draft fan is vented to atmosphere. When filter cartridge surface dust continuously increase, so the equipment resistance up to set value, time relay (or differential pressure controller) output signal, SPC instrument began to work, open one pulse valve, make the compressed air through the nozzle of the filter bag for blowing ash removal, make the filter bag suddenly expansion, in reverse flow function, attached to bag dust the table quickly from the filter bag fall into ash bucket (or ash bin), dust by flap valve discharge. Blowing only to the filter bag by exhaust soot cleaning, other row of filter bag filter is still normal on fan.

Model description:

L…..vertical T……Suspension form

Pulse type XXX…..Filter area

Installation requirements

model LTM——9----20000

air volume 540---1200000(m3/h)

gasdust concentration <200 g/m3

Purge gasdust concentration <0.1 g/m3

Pressure loss 1128——1570(Pa)

Shell undernegative pressure 5000(Pa)

room number 1---30

Total filterarea 9----20000(m2)

weight 1——450 (t)

Installation requirements:

1, housing and ash bucket by positioning bolt locking, leveling, site welding, welding shall not leak.

2, air bag pulse valve and connection between tube not leak.

3, filter cartridge installation

First open the side cover, remove the spray torch, take filter cartridge tongue, will filter cartridge through the skeleton fixed into the filter chamber; Then will filter cartridge clingy embedded in the flower plate hole, tighten the bottom fixed bolt, make the filter cartridge closely in flower board; To check TongKou and flower plate hole sealing; Finally the spray torch mount, adjust the spray torch make injection hole alignment filter pocket center, fixed spray torch on the nut, the cover plate.

Maintenance management requirements:

1, make the maintenance management system on duty, on duty personnel should record operation. Always check the electric control soot cleaning device operation is normal or not, if necessary, adjust soot cleaning time, to ensure the soot cleaning efficiency.

2, regular check compressed air system operation is normal or not, the air source pressure is stable, whether meet the requirements (0.3-0.4 kg).

3, at any time to observe dust emission concentration, such as the discovery of take ash, should be timely check filter cartridge damage situation and the filter chamber seal, plugging leakage pore, update filter cartridge.

4, dust collector stop prior to filter cartridge soot cleaning time, remove the filter cartridge of soot formation.