脈沖布袋除塵器
工作原理 /Principle of Operation
氣箱脈沖袋式除塵器 /Air Impulse Bag Filter
工作原理 /Principle of Operation
技術參數 /Technical Parameters
長袋低壓脈沖除塵器 / Long-bag Low-pressure Pulse Dust Collector
產品特點 /Features
技術參數 /Technical Parameters
單機脈沖袋式除塵器 /Low-pressure Pulse-type Bag Filter
技術參數 /Technical Parameters
倉頂布袋除塵器 /Warehouse-roof Bag Filter
圓筒形倉頂布袋除塵器
1、除塵效率:99.5%
2、除塵器阻力:<1500Pa
3、噴吹壓力:0.5-0.7MPa
４、出口含塵濃度:10-50mg/Nm
1. Dust Collection Efficiency: 99.5%
2. Dust Collector Resistance: <1500Pa
3. Jetting Pressure: 0.5-0.7MPa
4. Outlet Dust Density: 10-50mg/Nm
布袋除塵器的分類
· 氣箱脈沖袋式除塵器
· 長袋低壓脈沖除塵器
· 單機脈沖袋式除塵器
· 倉頂布袋除塵器
Types of Filter Series:
· Air Impulse Bag Filter
· Long-bag Low-pressure Pulse Dust Collector
· Low-pressure Pulse-type Bag Filter
· Warehouse-roof Bag Filter
LCDM系列長袋低壓脈沖除塵器是為滿足大風量凈化需要而專門研制的脈沖袋式除塵器,不但具有清灰能力強、除塵效率高、排放濃度低等特點,還具有穩定可靠、耗氣量低、占地面積小的特點,特別適合處理大風量的煙氣。
LCDM系列低壓脈沖袋式除塵器已在全世界范圍內得到應用,在中國也已經大量推廣,廣泛適用于電站鍋爐、工業鍋爐、冶金、機械、化工、建材等行業的煙氣凈化
LCDM series long-bag low-pressure pulse dust collector is specially developed for the needs of large-scale air urification of pulse bag filter. It not only has the characteristics of strong dust collection ability, high-efficient dust removal and low emission concentration, but also has the advantages of stable and reliable, low gas consumption, small cover area; especially suitable for processing large volume of flue gas
LCDM series low-pressure pulse dust collector has been applied throughout the world. It also has a large number of promotions in China, which is widely used in utility boiler, industry boiler, metallurgy, machinery, chemical industry, and building materials industries
Bag filter dust collector is a kind of dry dust filtering device. It applies to capture small, dry, non-fibrous dust. Filter bag is made of textile filter cloth or textile mat, using fabric filter effect to purify the flue gas
布袋除塵器是一種干式濾塵裝置。它適用于捕集細小、干燥、非纖維性粉塵。濾袋采用紡織的濾布或非紡織的氈制成,利用纖維織物的過濾作用對含塵氣體進行過濾。
氣箱脈沖袋式除塵器為戶外式,由箱體、分室、灰斗、卸灰系統、噴吹系統、自動化控制系統組成,根據濾室和室內濾袋組成多種不同的規格。根據每室袋數有32、64、96、128四種系列,全系列共有33種規格:濾袋直徑均為130mn,濾袋長度2500m;本系列收塵器為負壓操作運行,收塵效率可達99.5%以上,凈化后氣體的粉塵排放濃度10-50mg/Nm3
LCDM長袋低壓脈沖袋式除塵器主要由上箱體、中箱體、灰斗、卸灰系統和控制系統等幾部分組成,并采用下進氣分室結構。含塵煙氣由進風口經中箱體下部進入灰斗,部分較大的塵粒由于慣性碰撞、自然沉降等作用直接落入灰斗,其它塵粒隨氣流上升進入各個袋室。經濾袋過濾后,粉塵被阻留在濾袋外表面,凈化后的氣體從濾袋內部經過袋口、上箱體、出風口最后由引風機排入大氣。
LCDM long-bag low-pressure pulse dust collector is mainly composed of upper-enclosure, middle-enclosure, ash opper, discharge system and control system and other several parts, and adopts the structure of inlet chamber, Dusty gas enters into the hopper from inlet via middle-enclosure, part of the larger dust particles naturally settle down in ash hopper due to the inertia collision. Other small dust particles rise with the air currents entering into the different rooms. After purification, dust is trapped on external surface of the filter bag. The purified air is finally discharged into the atmosphere by induced draft fan passing from inner filter bag via the mouth, upper-endosure
Air impulse bag filter belongs to outdoor-type, and it is composed by enclosure, chamber, ash hopper, discharge system injection system and automation control system. It has a variety of different specifications according to different combinations of the filter chamber and indoor filter bag. The amount of the bags has four series: 32, 64, 96 and 128, and a total of 33 full range specifications; The parameter of the filter bag is 130 mm in diameter and 2500 mm in length; This series of dust collector for negative pressure operation, dust collecting efficiency can reach more than 99.5%o, after purification the dust emission concentration of the gas is 10-50 mg/Nm3
Cylindrical Warehouse-roof Bag Filte
1、除塵效率:99%
2、除塵器阻力:<1500Pa
3、噴吹壓力:0.3-0.4MPa
4、出口含塵濃度:<10-50mg/Nm
1. Dust Collection Efficiency: 99%
2. Dust Collector Resistance: <1500Pa
3. Jetting Pressure: 0.3-0.4MPa
4. Outlet Dust Density: <10-50mg/Nm3
含塵氣體由灰斗上進入濾袋室,透過濾袋過濾凈化后進入凈氣室由風機排走。由自動化控制系統控制噴吹系統的運行,保證設備阻力足以穩定實現除塵的效果
The dusty gas enters into filter bughouse from hopper, and is discharged via ID fan after purification，The operation of injection system is automatically controlled in order to guarantee the efficiency of dust removal
當含塵氣體進入灰斗后,在導流擋板作用下首先進入灰斗,一部分較粗塵粒由于慣性碰撞、自然沉降落入灰斗,大部分塵粒隨氣流上升進入袋室,經濾袋過濾后,凈化后的氣體在濾袋內部由閥板孔、出風口排入大氣中,達到除塵的目的。隨著過濾過程的不斷進行,濾袋外側的積塵逐漸增多,除塵器的運行阻力也逐漸增高,當阻力増到一定值(1200-1500a)時,清灰控制器發岀信號,控制閥板孔閉合切斷過濾氣流,
打開電磁脈沖閥,以極短的時間向箱體內噴入壓縮空氣,壓縮空氣在箱體內迅速膨脹,使濾袋產生變形、抖動,加上逆氣流的作用,濾袋外部的粉塵便被清除落入灰斗,清灰完畢后,閥板孔開啟,該室又進入過濾狀態
When dusty gas first enters into the hopper under the action of a guide baffle, part of coarser dust particles naturall settle down in ash hopper due to the inertia collision. Most of the dust particles rise into the bag chamber with the aircurrents. After purification, the gas in the filter bag is discharged into the atmosphere via the outlet valve plate hole that achieves the goal of dust removal With continuous filtering process, the dust outside of the filter bag gradually increased and the operation resistance of the filter also gradually increased. When the resistance increases to a certain value(pa). 1200-1500, the slag controller gives a sign and control valve plate hole closed to cut off the filtering flow. Then the electromagnetic pulse valve is open and injecting compressed air to the casing in a very short time, compressed air in the casing rapidly expands that makes the filter bag have functions of deformation, jitter. With the role of reverse airflow, the dust outside of filter bag falls into ash hopper. After ash removal, the valve plate hole is open, the room is under condition of filter state again
1、除塵效率:99%
2、除塵器阻力:<1500Pa
3、噴吹壓力:0.5-0.7MPa
4、出口含塵濃度:<10-50mg/Nm3
1. Dust Collection Efficiency: 99%
2. Dust Collector Resistance: <1500Pa
3. Jetting Pressure: 0,5-0.7MPa
4. Outlet Dust Density: <10-50mg/Nm
布袋除塵器系列 / Bag Filter Dust Collector
倉頂布袋除塵器主要適用于石灰料倉和煤灰粉倉等。
根據石灰、煤粉灰等各種粉塵物質的特性,粉塵顆粒通過除塵器濾袋最大孔徑及附著力的作用,完全可以滿足各類粉末狀物質過濾要求。該機體積小,結構緊湊,除塵效率高。
Warehouse-roof bag filter is mainly suitable for lime bin and powdered coal ash silo, etc
According to various characteristics of dust particles materials including limestone and coal blues, etc, and the effects of maximum aperture and adhesion can satisfy completely the requirements of all kinds of powder material filtering. This equipment is small in size, compact structure, and high efficiency
方形倉頂布袋除塵器
Quadrate Warehouse-roof Bag Filter
