Botou Ever Lucky Environmental Protection Machinery Co., LTD
Bag filter is currently the most widely used type of air purification equipment in industrial production, and the factors that can not cause normal cleaning or incomplete cleaning are different, if the cleaning system is not designed when custom equipment, dust bag and The installation of various parts is not in place, and when used, it does not operate in accordance with the relevant working procedures, etc., negligence of each item will not work, and it will affect the cleaning effect of the...
1. Bag-type dust collector plate-type shell structure The dust-collector shell is surrounded by flat plate members. This type of structure box can be pre-prepared in our company, and then assembled with temporary bolts at the construction site, and then welded together. The bag-type dust collector plate structure, usually in the height direction, such as the length of the bag is less than 6 meters, can be a piece to the top, such as the use of 10 meters long bag can be divided into two...
The use of weaving or non-woven technology to filter the initial shape, and then the necessary post-processing, in addition to improving the mechanical properties of the filter media, chemical properties, but also help to improve the performance of filter dust. The surface filtration technology represented by pre-coating and surface coating will bring revolutionary changes to the development of bag-type dust removal. It will expand the application range of bag-type dust, greatly improve the...
Boiler pulse bag filter operation: 1. After the boiler precipitator is put into operation, the ash removal operators shall closely monitor the differential pressure of each filter chamber, the flue gas temperature of each flue, the running status of the rotary motor, the operating status of the blower, the injection pressure, the baffle doors and the bypass Raise valve status and other changes. 2. The ash handling personnel should establish an effective communication mechanism with the long...
Do you know how to calculate the filter area of the bag filter? If you want to choose a high-efficiency dust removal device, you must consider the relevant parameters of the bag filter, for example, what is the filter area of the filter? Choose the type of filter, then how to calculate the filter area filter? Hebei Qingrun Environmental Protection Equipment Co., Ltd. tells you how to calculate the filter area of the bag filter is: 1, the total filter area According to the total amount of dust...
There are various methods for controlling baghouse noise, which can be summarized into three categories: reducing the noise of the sound source; protective measures of the receiver; noise control of the propagation path. Which method or combination of methods is used to control the bag filter noise depends on the standards to be achieved, as well as the economic and operational considerations. There are various methods for controlling baghouse noise, which can be summarized into three...
One: When the bag filter is being maintained, it is necessary to cut off the power supply first. The operator must carry the key of the operation panel, and hang a sign of “under maintenance, prohibition of operation” on the operation panel. II: The surface rust, residue, oil, dust and other dirt should be removed before the bag filter is applied. The method of rust removal and rust removal grade shall comply with the provisions of GB-8923. When using spray or shot blasting, the rust removal...
Everlucky supplies two screw conveyors to customer, a manufacturer and distributor of paper and packaging products, which is installed at its facility in Horwich and is used primarily to complete the transfer of bulk materials from the loading location to the higher palletizing position. Tilted belt conveyors have not kept up with demand because tilting means that there is a possibility that the slope is too large, and the product may slip during transfer. Our two conveyors, one with three...
NE bucket elevator is a new type of lifting product developed by introducing advanced foreign technology. NE plate chain bucket elevator is used in various industries. Due to energy saving and high efficiency, NE plate bucket elevator is gradually replacing HL and other chain chains. Hoist. The NE type plate chain bucket elevator is an inflow feeding. The material flows into the hopper and is raised to a high level by the plate chain. It is unloaded by the gravity of the material. The main...
Various measures are taken to make the hanging bearing in the logistics of the machine body sealed and dustproof, so that the hanging bearing body can maintain tight sealing and prevent lubrication failure. Design specifications and requirements for spiral conveyor crane bearings: First, the lubricant used in the hanging bearing can not overflow and contaminate the conveyed materials. Second, various measures are taken to make the hanging bearings in the logistics of the machine body sealed and...
DM series coal grinding bag type explosion-proof dust collector is a new high-efficiency bag filter specially developed for coal grinding and dust removal based on the air box pulse dust collector. It has an explosion-proof mechanism and is equipped with an explosion-proof valve for the collection of pulverized coal preparation system and flammable and explosive dust. Working principle of DM series coal grinding bag type explosion-proof dust collector Filtering condition: Dust-containing flue...
Bag filter: 1. The bag filter has a wide range of uses, and can be used for coarse filtration, medium filtration or fine filtration, and the treatment flow per unit filtration area is large, the filtration resistance is small, and the filtration efficiency is high. 2, the structure is simple, reliable, versatile, cheap, low resistance and long service life. 3. The filter basket is a high-strength stainless steel plate with computer layout and laser drilling. It is molded and electrochemically...
70% of coal-fired boiler flue gas in thermal power plants uses electrostatic precipitators, but with the strict emission standards, the application rate of bag filters has rapidly increased. The newly built 200,000 kilowatts and 300,000 kilowatts units use more baghouse dust collectors, and several 600,000 units use baghouse dust collectors. The large-scale work of the low-pressure long-bag pulse bag dust collector has progressed rapidly. The stand-alone processing capacity can reach 4 million...
The Bucket Elevator has been produced and is being issued by a logistics company today. The bucket elevator part of the technical parameters: bucket lift (equivalent to 5032 bucket lift): Shell: 2.5mm stainless steel plate (material 201), other parts of the material for the Q235A, with hopper: 3216, motor power: 15kw; Conveyor: Power: 3kw, material: Q235A, scraper material: polyethylene.
The all-in-one multi-purpose dust-reducing vehicle that cures the artifact “fog gun” is because its shape resembles a "cannon", so it is convenient for some to call it a “cannon vehicle”. It is mainly composed of swing arm spray device, liquid tank, self-propelled vehicle and control system. Multifunctional dust suppression vehicle working principle The vehicle is equipped with high-pressure spray dust-removing equipment. The equipment uses high-pressure pump or centrifugal pump to pressurize...
With the rapid development of the economy, industrial dust collectors have been used in factories of all sizes to clean up all kinds of dust and rubbish generated during the work. This not only reduces the workload of staff, but also greatly reduces the chance of workers suffering from occupational diseases. , However, after the dust collector runs for a period of time, there will be an accumulation of dust at the bottom of the filter bag. The accumulation of dust is all precipitated by the...
Talking about the operation method of the horizontal scraper conveyor and the maintenance level of the scraper conveyor Operation method (1) When the horizontal scraper conveyor operates, the principle of no-load starting and no-load parking is also followed. If there is an emergency stop after special circumstances, when it is restarted, it must be moved several times, or the material in the tank should be properly eliminated; MC and MZ type can open the lower observation window cover of the...
The filter cloth used in the bag filter is made of natural fiber, synthetic fiber and inorganic fiber. The filter cloth is divided into three types of woven cloth, non-woven cloth and composite cloth according to the processing method. The "208" polyester flannel, needle felt, "729" filter cloth and glass fiber filter cloth commonly used in dust removal engineering and these cloths are coated Filter cloth etc. (1) The characteristics of glass fiber filter cloth a and glass fiber filter cloth of...
The stuffing box at both ends of the spiral shaft of the pulse bag type dust collector in the conveyor is sealed by packing packing, the packing elasticity is limited, and the screw shaft is made of φ57×5mm seamless steel pipe welded single-headed spiral, although there is a hanging bearing device in the middle. Supporting the screw shaft, but the deflection of the screw shaft is still too large, the wear of the screw shaft and the packing is accelerated, the gap between the screw shaft...
1, the characteristics of rotary valves The valve is usually divided into straight-line program and rotary two categories. Straight-stroke valves allow or shut off the flow of fluid through a rectilinear moving part such as a ram. Straight travel valves are globe valves, gate valves, diaphragm valves and so on. Rotary valves allow or shut off the flow of fluid through a rotating part. Rotating parts can rotate 90 degrees rotary valve called 1/4 rotary valve. Sometimes 1/4 rotary valve...
Application: Self-hanging fire damper is usually installed in the ventilation, air conditioning system pipes, can also be installed in the firewall and the platform. Usually usually open, 70 ℃ valve closed. FHF-1 and FHY-1 according to the design of Jian T356 structure, and made the necessary improvements. FHF-2 multi-leaf fire damper To improve the design, L size can be greatly reduced, but no inspection door, if necessary, can be ordered separately, pipeline inspection doors installed in the...
Introduction: One of the most common applications of cyclone dust collectors in the field of environmental protection is as a precipitator for other pollutant control devices. The reason for use is different in each practical application. The most common is the use of a cyclone as a precipitator prior to use as a bag filter, electrostatic precipitator or other particulate control equipment. Cyclone dust collectors are one of the most widely used dust collectors. They can be used individually in...
In pulse and air box type pulse dusters, dust is attached to the outer surface of the filter bag. When the dust-containing gas passes through the dust collector, the dust is trapped on the outer surface of the filter bag, and the clean gas passes through the filter material into the interior of the filter bag. The cage inside the filter bag is used to support the filter bag to prevent the filter bag from collapsing, and it helps to remove and redistribute the dust cake. A dust collector or a...
The main technical parameters of the scraper conveyor : Name SGW-150C SGB620/40T SGB-420/30T SGD-420/30 SGW-26 SGD-320/17B Factory length 200 meters 100 meters 100 meters 100 meters 100 meters 80 meters Delivery 250 tons/hour 150 tons/hour 80 tons/hour 80 tons/hour 70 tons/hour 40 tons/hour The chain speed is 0.868m/s 0.86m/s 0.86m/s 0.88m/s 0.86m/s 0.59m/s Motor Model DSB-75 DSB-40 JDSB-30 JDSB-30 BJQO261-40T2 DZ3B-17 Power 75 kW X 2 40 kW 30 kW 30 kW 13 kW X 2 17 kW Speed 1480 rev / min 1470...
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