First, LTM series filter cartridge type dust removal unit product overview:
LTM series filter cartridge type dust removal unit is the highest efficiency of the dust removal equipment, filter, spray valve, control systems are used in the world famous imported products. The filter cylinder is made of polyester peritoneal burn method and become a super micro network of submicron filtration efficiency up to 99.99%, compressed air blowing of the filter material reduction, control system adopts the man-machine interface, can realize the full automatic control.
The unique design of LTM series of dust removal units, from the vertical structure of the sink, to the simple maintenance department to simplify its maintenance, so that the filter cartridge is safer, faster and more convenient. The dust removal unit has long service life and excellent dust and cleaning ability, so as to ensure the long time running, but when the need to replace the cartridge, the quick and easy disassembly and replacement can even without tools.
Two, LTM series filter cartridge operation principle:
In normal operation, such as: gravity, inertia force, collision, electrostatic adsorption, screening, etc.. Dust containing air from the top entrance into the filter cartridge filter, a larger dust particles due to the cross-sectional area increases, the wind speed decreased and improved direct sedimentation, the smaller the dust particles through the filter cartridge. Dust was arrested at the outside of the filter cartridge, clean air through the filter tube center into the clean air chamber, and then through the outlet from the air outlet. With the continuous filtration, smoke and dust in the surface of the filter cylinder mounting, resistance increases, and the filter cartridge cleaning, solid control will control the solenoid valve to open an air valve, and high-pressure air directly into the selected filter cylinder center, the trapping in the filter dust on the surface of the purge a clear, make the regeneration. Dust with the main air flow, and in the role of gravity to fall into the dust hopper. The cycle, continuous filtration, the equipment to ensure continuous.
Three, LTM series filter cartridge type dust removal unit product features:
1, according to the working conditions of the environment, the module combination 2000--100000m3/h above the wind.
2, touch screen PLC automatic control, easy to observe the working state.
3, external fan section of the cabinet, can greatly increase the amount of air.
4, automatic online cleaning cartridge, without stopping the operation of other host, when the surface of the filter cylinder and the saturation resistance reaches a certain allowable value injection valve automatically opens, and the host work process in turn on each filter unit single blowback clean.
5, the internal use of high efficiency filter cartridge filter elements, anti moisture performance is good, high strength, processing capacity increased significantly.
6, good sealing, compact structure, free of two dust, saving floor area.
7, long service life, no need to frequently replace the filter components, up to five years maintenance free, so that the dust collector is always in a good working state.
8, compressed air automatic anti blow cleaning, effective filter material regeneration, no paste phenomenon, low pressure loss, reduce energy consumption, and power saving.
9, sub micron filtration, no chimney can be directly discharged.
10, imported injection valve, the life of more than 1 million times, the amount of compressed air energy saving, compared with the traditional dust, spray pressure can be reduced by more than 30%.
11, the use of 1um adjustable filter, can effectively prevent the inhalation of particles containing water, oil ingredients (optional).
Four, LTM series filter cartridge type dust removal unit structure:
LTM series filter type dust collector can be made of LTM2-8, LTM2-12, LTM3-12, LTM4-16 of a module type according to the requirement of use, LTM2-16, LTM2-24, LTM3-24, LTM4-32 two, LTM3-36, LTM2-36 type module, LTM4-48 module and three type LTM3-48, four LTM4-64, six modules and five module type etc..
LTM4-32 type filter type dust collector structure, which consists of two LTM4-16 modules, a total of 32 filter canister, the air inlet can be as shown in the figure is arranged on the side surface, can also be arranged on the top of the outlet can be shown in the room is arranged at the lower part of the clean air, also can be arranged on the side of the clean air the room or the top.
Five, LTM series filter cartridge type dust removal unit use matters needing attention:
1, because in the dust remover has the potential danger of fire accidents caused by sparks, so we must avoid dust such as polishing cloth, paper, wood, dust and powder like combustible material and black metal produced in the process of grinding the mixture.
2, in any case, do not allow equipment operators will not extinguish the cigarette or other burning objects thrown into the dust control of the suction hood or the wind pipe.
3, in the dust collector used to collect combustible or explosive dust, the dust collector must be installed outside the plant. In addition to familiar with the local regulations of fire accidents and fire fighting equipment installation personnel to consult, recommended by them and install the appropriate fire-fighting equipment, dust collector itself does not have the fire fighting equipment.
4, in some cases, the need to set the vent, to determine the appropriate discharge area ratio. For dust control equipment installed in the plant, the explosion vent must be directed to the outside, in order to minimize the possibility of the two explosion. To this end, please consult the relevant departments to determine the appropriate venting method. If there is no special requirement for ordering, the dust collector usually does not include the venting door.
Six, LTM series filter cartridge type dust removal unit maintenance matters needing attention:
Maintenance of any electrical device must be cut off the power supply, turn off the gas source, empty compressed air pipe. No fire prevention measures shall not be carried out in the body.
1, filter cartridge
(1) in the removal of filter, should start from the top of the unit maintenance hole, so that fall into the dust of the dust particles will not be caused by the following troubleshooting hole.
(2) to turn the knob counterclockwise, loosen the bolt, remove the access door, and put it on the side.
(3) mobile filter, filter plate and filter off sealing gasket surfaces. Slowly turn the filter core 1/2, so that all the garbage piled up at the top of the filter core, from the dust remover in front of the access to the maintenance hole.
(4) the filter element can not be struck, and can not be dropped.Ground, or other hard surface, or will damage the filter, resulting in leakage.
(5) check ash storage area of ash accumulation, if it needs cleaning cleaning.
(6) to ensure reliable sealing element seal pad, must be supported around the orifice filter liner, each filter cover and access doors on ash are clean.
2, filter installation
(1) Shun look at each frame, the filter will filter all the seals end toward the direction to the clean area inserted into a new filter.
(2) clean the manhole gasket, the knob clockwise, the door cover is installed on the bracket to repair the threads, hand firmly tighten. If the filter cartridge is compressed enough, it may cause leakage.
3, ash removal
(1) according to the need to shut down the dust removal ash, so that the dust in the dust bucket as little as possible.
(2) if the dust hopper is provided with a flashboard valve, in the treatment of ash tube before, we must first turn off the valve, and then pulled and pour ash tube, re installed ash tube, and opened the gate valve. If this procedure is then carried out, then the dust remover fans do not have to be shut down