一、 概述
FMPD型气箱式布袋除尘器是我公司制造新开发的一种新型脉冲高效袋除尘器。它综合分室反吹脉冲喷吹清灰各类袋式除尘器的优点，克服了分室反吹清灰强度较差，脉冲喷吹清灰需要和过滤同时进行的缺点，扩大了应用范围，该产品具有分室整体清灰特点，采用大规格脉冲阀清灰，具有清灰能力强、效果好、使用寿命长。该产品适用高浓度粉尘的治理，可简化粉尘工艺流程，降低设备投资。产品结构紧凑，占地面积少，可降低投资。该产品具有显著的环境效益、社会效益和经济效益、填补了气震式脉冲清灰的国内空白，具有国内一流水平。
FMPD型气箱式袋除尘器具有四个系列33种规格。过滤面积从93-436lm2，处理风量6900m3/h至314000mw/h。广泛适用于建材水泥、冶金、机械、化工和耐火材料行业；特别适用于水泥厂的破碎、包装、库顶、熟料冷却机和各种磨机等收尘系统（或除尘系统），也可适用于煤磨除尘，但要增设防燃防爆措施，除尘器结构也要相应改变。还可适用于含尘浓度特高气体的除尘，如带O－sepa选粉机的粉磨系统，其气体含尘浓度高达1000g/m3（标）以上，可不设置作预除尘用的旋风除尘器。对于我国北方严寒地区，本除尘器在增加加热保温装置后也能适用。
二、结构和工作原理
含尘气体从除尘器进出风箱体中的进风口（32系列从灰斗进入）进入经斜隔板转向于灰斗，同时气流速度变慢，由于惯性作用，气体中粗颗粒粉尘落入灰斗，细小尘粒随气流折而向上进入过滤室，粉尘附着于滤袋的外表，净化后的气体透过滤袋进入上部清洁室，由各分室清洁室汇集经出风口，由除尘系统的主风机吸出排入大气。随着过滤工况的不断进行，随着于滤袋外表的粉尘逐渐增多，气流通过的阻力也逐渐增大。当达到一定阻力值时（例如 1770pa），根据需要可以手动，也可以经过定压或定时清灰程序电控仪，自动控制启动除尘器第一个分室的提升阀关闭，切断通过过滤室的气流，再开启脉冲阀释放高压压缩空气，对第一个分室气箱内所有滤袋进行脉冲喷吹清灰（停风清灰），使每一个滤袋突然膨胀，从而振落袋表面积附的粉尘，使滤袋内外差恢复到开始使用状态，粉尘沉落灰斗。随后程控仪按规定间隔时间打开提升阀，恢复第一室的过滤，再启动第二分室的提升阀，关闭切断第二室的过滤气流，开启第二分室的电磁阀释放高压压缩空气，对第二分室气箱内所有滤袋进行停风脉冲喷吹清灰，清除第二分室滤袋上的粉尘。之后程控仪打开第二分室提升阀，恢复第二分室的过滤。此后按预告规定的电控程序对第三分室、第四分室……的滤袋进行停风喷吹清灰，直至最后一个分室清灰完毕，关闭电控仪，除尘器全部恢复正式过滤收尘。
对滤袋停风及喷吹的时间，分室之间的间隔时间，清灰周期由程控仪进行控制，各时间均为可调，参见电控说明书。
本除尘器一般是在负压下进行工作，但也可在正压下工作，结构无须改变。
三、技术性能表
| 参数 | 处理风量(m3/h) | 过滤风速(m/min) | 过滤面积(m2) | 滤袋数(个) | 阻力(Pa) | 含尘浓度(g/m3) | 保温层面积(m2) | 重量(kg) |
型号 | |||||||||
32-3 | 6900 | 1.2-2.0 | 93 | 96 | 1470-1770 | ＜1000 | 26.5 | 2.880 | |
32-4 | 8930 | 124 | 128 | 34 | 4.080 | ||||
32-5 | 11160 | 155 | 160 | 41 | 5.280 | ||||
32-6 | 13390 | 186 | 192 | 48.5 | 6.480 | ||||
64-4 | 17800 | 248 | 256 | 70 | 7.280 | ||||
64-5 | 22300 | 310 | 320 | 94 | 9.960 | ||||
64-6 | 26700 | 372 | 384 | 118 | 11.640 | ||||
64-7 | 31200 | 434 | 448 | 142 | 13.320 | ||||
64-8 | 35700 | 496 | 512 | 166 | 15.000 | ||||
96-4 | 26800 | 372 | 384 | ＜1300 | 110 | 10452 | |||
96-5 | 33400 | 465 | 480 | 120 | 12120 | ||||
96-6 | 40100 | 557 | 576 | 130 | 14880 | ||||
96-7 | 46800 | 650 | 672 | 140 | 16920 | ||||
96-8 | 53510 | 744 | 768 | 150 | 19810 | ||||
96-9 | 60100 | 836 | 864 | 160 | 21240 | ||||
96-2×5 | 66900 | 929 | 960 | 175 | 25200 | ||||
96-2×6 | 80700 | 1121 | 1152 | 210 | 30240 | ||||
96-2×7 | 94100 | 1308 | 1344 | 245 | 35280 | ||||
96-2×8 | 107600 | 1494 | 1536 | 280 | 40320 | ||||
96-2×9 | 121000 | 1681 | 1728 | 315 | 45360 | ||||
96-2×10 | 134500 | 1868 | 1920 | 350 | 50400 | ||||
128-6 | 67300 | 935 | 768 | 125 | 24120 | ||||
128-9 | 100900 | 1402 | 1152 | 196 | 31680 | ||||
128-10 | 112100 | 1558 | 1280 | 205 | 34680 | ||||
128-2×6 | 34600 | 1869 | 1536 | 323 | 43920 | ||||
128-2×7 | 15700 | 2181 | 1792 | 247 | 52680 | ||||
128-2×8 | 179400 | 2492 | 2084 | 262 | 60000 | ||||
128-2×9 | 201900 | 2804 | 2304 | 277 | 66480 | ||||
128-2×10 | 224300 | 3115 | 2561 | 292 | 72000 | ||||
128-2×11 | 247600 | 3427 | 2856 | 307 | 78480 | ||||
128-2×12 | 269100 | 3728 | 3072 | 322 | 96400 | ||||
128-2×13 | 291600 | 4050 | 3328 | 337 | 93600 | ||||
128-2×14 | 314000 | 4361 | 3584 | 252 | 100800 | ||||
Shandong Baiyun Environmental Protection Machinery Co., Ltd. since its establishment in 1976, has been engaged in the production and manufacture of environmental protection equipment. It's the professional manufacturers of a variety of environmental protection equipment, , the products are exported to 28 provinces and cities. It is one of the largest manufacturers of environmental protection machinery in Shandong Province. The factory has complete equipment and strong technical force. It has strong design, development and manufacturing capabilities. It has the capacity to produce 100,000 tons of shaft kiln and 100,000 tons, 200,000 tons and 300,000 tons Rotary kiln production line supporting dust collector design, manufacturing capacity.
The company mainly produces environmental protection equipment, building materials equipment, production and installation of mining equipment.
Company's main products are: LFEF shaft kiln fiberglass bag filter; FMPD-chamber pulse jet bag filter; LDC, YLDC low pressure pulse bag filter; DMC coal mill bag filter; LFMD (III ) Series shaft kiln bag filter; QRG pneumatic emulsion filter dust removal desulfurization equipment; FD- (III), FVB type, CXBC type, YMW type, ZC-III rotary backsack air bag filter; HD series, UF series, BD series of single-machine dust collector; MC-type bag pulse dust collector; NMB reverse-flow bag filter; PDC-II side check flat bag filter; CKC, XSSH series electrostatic precipitator;
Our company aims at the dust control of emery furnace, electric arc furnace, calcium carbide furnace and ferrosilicon furnace, introduced the technology of Fuller Company of the United States. We have a special management scheme and a unique design process. The emission concentration of export is ≤50mg / Nm3. Our company also undertake design, manufacture, installation of a variety of dust removal system.
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