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1、 20PPC系列气箱脉冲袋式除尘器PPC seriesPulse bag filter with air box使用说明书Instructions一、 概述：PPC系列气箱脉冲袋式除尘器是我司在引进美国富乐（Fuiler）公司技术基础上，吸收德国同类产品的技术优点，结合我国实情研制开发的新型高效袋式除尘设备。它集分室反吹和喷吹脉冲袋式除尘器的优点为一体，克服了分室反吹的清灰动能不足，喷吹脉冲的清灰与过滤同时进行的缺陷，扩大了袋式除尘器的应用范围。该产品集国内外同类产品的精粹，结合我司环保专利技术，有效地提高了气箱脉冲袋式除尘器的除尘效率及运行可靠性，延长了滤袋的使用寿命，降低了操作人员的劳动强
2、度，成为企业保护环境的最隹伙伴。PPC系列气箱脉冲袋式除尘器正以其卓越的性能服务于铸造、冶金、机械、电力、建材、矿石、水泥、化工等各行各业，为清除粉尘污染，维护企业良好形象尽心尽力。I. Overview:PPC series pulse bag filter with air box is a kind of new and efficient bag filter developed by introducing American Fuiler companys technology, absorbing the technical merits of similar products i
3、n Germany, combing with our countrys actual condition. It combines the advantages of sub-room cleaning and jet pulse bag filter as a whole, overcomes sub-room pulse bag filters lack of cleaning kinetic energy and the jet pulse filters defect that deal with the cleaning and filtering at the same time
4、, which expands the application range of bag filter. The product set of the essence of similar products at home and abroad, combined with our patented technology of environmental protection, effectively improve the air box pulse bag filters dust collection efficiency and operational reliability, ext
5、ending the life of the bag, reducing the operators labor Strength, becoming enterprises best partners in protecting the environment.PPC series air box pulse bag filter is now serving in casting, metallurgy, machinery, electricity, building materials, ores, cement, chemical and other industries with
6、its excellent performance, doing its best for the removal of dust pollution and maintaining a good corporate image.二、 产品特点： 1、适应高浓度除尘。如OSepa选粉机，其粉磨系统气体含尘浓度高达1000g/Nm3，PPC型气箱脉冲袋式除尘器系列可直接进行处理，无需设置如旋风除尘器等一级除尘设备。 2、采用离线清灰技术进行分室反吹清灰，既避免了在线式清灰产生的粉尘二次飞扬“再吸附”现象，又不影响设备运行工况的正常连续运行，提高了清灰效果，延长了滤袋使用寿命。3、采用“滤袋自锁密
7、装置”专利技术，提高了设备与滤袋间的密封性，提高了除尘效率。4、设备采用气箱式结构，从而降低了设备的局部阻力损失，并免除了安装滤袋不方便等问题。5、电磁脉冲阀采用双膜片结构具有控制灵敏，效率高，寿命长等优点。6、滤袋采用我司高新技术产品微孔薄膜复合料制作，它不但能提高过滤风速，降低设备运行阻力，而且能避免因结露造成粉尘粘结在滤袋上不易清除等现象，特别适用于高温、高湿的含尘气体除尘，如水泥、电力等行业。2. Product characteristics:1, Adapt to high concentrations of dust. Such as the O-Sepa separator,
8、the grinding system gas dust concentrations is as high as 1000g/Nm3, but PPC series air box pulse bag filter can directly process it without setting a cyclone dust removal equipment.2, Use off-line cleaning technology for sub-rooms blowing back and cleaning, which avoid the re-absorption phenomenon
9、of flying dust generated by on-line cleaning, and will not affect the equipments normal and continuous operation, improving the cleaning effect and extending bag filters life.3, Use patented technology filter bag self-lock sealing device to improve the seal between the device and the bag and the col
10、lection efficiency.4, Use air box structure to reduce loss of local resistance of the equipment and prevent the inconvenience of installing.5, The electromagnetic pulse valve uses double-diaphragm structure, which has the advantages of sensitive operating, high efficiency and long life.6, The filter
11、 bag is made of our new-tech products - microporous film composite material, which not only can improve the filtration velocity, reduce equipment operating resistance, but also can avoid the difficulty to remove the dust that is condensed on the filter bag caused by moisture. It is particularly suit
12、able for the dust removal of high temperature, high humidity gas with dust, such as cement, power and other industries.三、 设备结构：PPC型气箱脉冲除袋尘器主要由底部钢结构、灰斗、上箱体、箱体进出风口、滤袋、清灰装置、电气控制等几部分组成。另外还可以根据实际情况在灰斗外壁配置仓壁振动器、灰斗落料口配置星形卸灰阀或螺旋输送机等卸灰装置。设备结构如下图：3. Device structure:PPC series air box pulse bag filter mainly
13、consists of bottom steel parts, ash bucket, top box body, wind in and out mouth on the box body, filter bag, cleaning equipment, and electrical control system. In addition, according to actual condition, we can configure hopper vibrator outside the ash bucket, configure star cindervalve or screw con
14、veyor or other ash discharging devices to the discharge end of the ash bucket. Device structure is shown as below:1. cindervalve 2.shelf 3.ash bucket 4.box body 5.filter bag 6.bag cage 7.cleaing room 8.top cover 9.gas holder 10. cylinder elevating valve 11.radioflash valve 12.cylinder 13.spraying pi
15、pe 14.exit for cleaned gas 15.entrance for gas with dust四、 工作原理：1、过滤原理：含尘气体由进风口进入，经过灰斗时，气体中部分大颗粒粉尘受惯性力作用被分离出来，直接落入灰斗底部。含尘气体通过灰斗后进入上箱体后，再由出风口排出。2、清灰原理：随着过滤时间的延长，滤袋上的粉尘层不断积厚，除尘设备的阻力不断上升，当设备阻力上升到设定值时，清灰设置开始进行清灰。首先，一个分室提升阀关闭，将过滤气流截断，然后电磁阀冲阀开启，压缩空气以极短促的时间在上箱体内迅速膨胀，涌入滤袋，使袋膨胀变形产生振动，并在逆向气流冲刷的作用下，附着在滤袋外表上的粉尘
16、剥落入灰斗中。清灰完毕后，电磁脉冲阀关闭，提升阀打开，该室又恢复过滤状态。清灰各室依次进行，从第一室清灰开始至下一次清灰开始为一个清灰周期。3、粉尘收集：经过滤和清灰工作被截留下来的粉尘均落入灰斗，再由灰斗口集中排出。4. Working principle:1, filtering principle:Dust air goes in from the air inlet, when it passes through the hopper, part of the large particles in the gas is separated by the force of inertia
17、, and then fall directly into the hopper bottom. After the dust gas passes through the hopper and goes into the top box, it is discharged from the outlet.2, cleaning principle:With the filtering time lasts, the layer of dust on the filter bag constantly becomes thick, the resistance of dust removal
18、equipment increases. When the resistance reaches to the set value, the cleaning device starts to clean dust. First, a sub-chambers poppet valve closes to cut off the filtering air flow, and then the solenoid valve opens, make the compressed air to expand rapidly in the cabinet in a very short time a
19、nd goes into the filtering bag. The bag deforms to generate vibration, by the washing of the reverse flow, the dust that attaches to the surface of the bag falls into the hopper. After cleaning, the electromagnetic pulse valve is closed, poppet valve opens, and the chamber resumes filtering status.
20、The cleaning operates from one chamber to the next in turn, and a cleaning cycle starts from the first chambers first cleaning to its next cleaning.3, dust collection:The dust that is kept from filtering and cleaning all falls into the ash bucket, and then is discharged from the hopper uniformly.五、
21、电气控制：1、清灰控制方式PPC系列气箱脉冲袋式除尘器的清灰控制方式一般采用定时法，也可采用定阻法。定时法即按设定好的时间程序进行逐室清灰。定阻法即根据滤袋内外压差的控制，将差压变送器发出的信号通过电气控制装置，按设定程序进行逐室清灰。2、电器控制装置的功能PPC型气箱脉冲袋式除尘器采用单片机进行集中控制，可分为自动和手动两种方式。调试和设备检修时采用手动方式进行控制，设备正常运行工况下采用自动方式进行控制。3、操作方法：开机操作：检查各电气接线、压差传送器后合上各电源开关，待风机运行，反馈信号进入，设备便开始运行。脉冲清灰：脉冲清灰采用自动控制方式进行。将脉冲控制仪上的开关指向Demamd时
22、，采用定阻法进行清灰，用表上的红色指针设定上下压差限，当设备阻力超过上限值时，则脉冲喷吹开始动作。卸灰控制：卸灰可采用手动或自动两种方式。采用手动时，按下控制柜上“卸灰运行”按钮，卸灰开始；按下“卸灰停止”按钮，则卸灰停止。5. Electrical control:1, the cleaning controlThe cleaning control of PPC series air box pulse bag filter usually uses time control or resistance control method.Time control method is to cl
23、ean the dust from one chamber to another as per fixed time schedule.Resistance control method is based on the control of pressure inside and outside the bag, the signals from the differential pressure transmitter pass through the electrical control device, and the dust is cleaned from one chamber to
24、 another as per fixed program.2, the function of electrical control devicesPPC type air box pulse bag filter uses singlechip to proceed centralized control, which can be divided into automatic and manual two types. Manual type is used for debugging and maintaining the equipment, while automatic is u
25、sed to when the equipment is operating normally. 3, methods of operation: 1. start operations:Turn on each power switch after checking all electrical wiring and pressure transmitter. When the fan starts to run and the feedback signal comes, the equipment begins to run. 2. pulse cleaning:Pulse cleani
26、ng uses automatic control mode. When the controller switch points to “demand”, use resistance control method to clean dust. Set the upper and lower pressure limit with the red pointer on the table, when the device resistance passes the limit, the pulse jet begins to work. 3. discharging control:Disc
27、harging of dust can be manually or automatically in two ways. Manually, press start discharging button on the control cabinet to start discharging; press stop discharging button to stop discharging.六、 型号及规格：P P C N SX2 双排(不写为单排) 室数 每室袋数 收尘器 脉冲 气箱 PPC气箱脉冲袋式除尘器系列分为A、B两种型式。根据用户实际需要PPC气箱脉冲袋式除尘器还可以组成非标设备
28、。6. Model and specificationP P C N SX2 double row (not single row) number of chambers bags of each chamber dust-collector pulsegas tankPPC series air box pulse bag filter is divided into A, B two types. According to actual needs of users PPC air box pulse bag filter can also be composed of non-stand
29、ard equipment.七、 选型说明：1、 过滤风速m/min：袋式除尘器的过滤风速的选取对设备的运行状态有密切的关系。对于颗粒细、浓度高、粘度大、含湿量高的含尘气体应近低过滤风速来选取，反之则按高过滤风速选取。2、 过滤面积m2：过滤面积的计算公式如下：F=L/60V式中：L处理含尘气体量，m3/hV过滤风速，m/min除尘设备选型过滤面积计算公司如下：S=F（1+1/N）式中：N室数3、除尘效率%（出口排放浓度mg/m3：除尘效率或出口排放浓度根据滤料的过滤风速的不同选取而不同。4、运行阻力Pa：袋式除尘器的运行阻力一般为14701770Pa。5、耗气量m3/min：耗气量计算公式如
30、下：Q=（NZSK）/T式中：Q耗气量，m3/ minN室数Z每室脉冲阀数量S每次喷吹的气量，Nm3K系数，厂内供气取1.5，单独压缩机供气取2.0K清灰周期，min，由实测工况而定。7. Selection Description:1, the filtration velocity m / min:The selection for the filtration velocity of bag filter is closely related to the equipments running conditions. For the fineness of particles, dust
31、 gas with high concentration, high viscosity, and high moisture should select low filtration velocity, and select high filtration velocity for the opposite.2, the filtering area m2:Filtering area is calculated as follows:F = L/60VWhere: L-handle dust gases, m3 / hV-filtration velocity, m / minSelect
32、ion of filtering area of dust removal equipment is calculated as follows:S = F (1 +1 / N)Where: N-Room number3, the collection efficiency% (the outlet emission concentration mg/m3):The dust emission efficiency or outlet emission concentration is different according to the different selection of filt
33、ering wind speed for the media.4, the running resistance Pa:Bag dust filter resistance is generally 1470-1770Pa.5, Air Consumption m3/min:Air consumption is calculated as follows:Q = (N Z S K) / TWhere:Q-gas consumption, m3 / minN-Number of RoomZ- the number of pulse valve for each chamber S-injecti
34、on of gas each time, Nm3K-factor, factory air supply of 1.5, a separate compressor supply of 2.0 K-cleaning cycle, min, from the actual working conditions.八、性能参数：ParametersPPC型 气箱脉冲袋式除尘器技术参数性能表Performance table of technical parameters of PPC Air box pulse bag filter ModelParametersPPC964PPC965PPC966
35、PPC967PPC968PPC965X2PPC966X2PPC9672Processing wind volume m3/h2680033400401004680053510669008070094100Filtering wind speed m/min1.22.0Filtering room area m237246555865074492911211308Filtering room number45678101214Filtering bag number38448057667276896011521344Filtering bag materialSelect according t
36、o the characters of the dust gasDust emission resistance Pa1470-1770Input gas dust concentration g/Nm31000Outlet gas dust concentration g/Nm30.1Emission efficiency %99.599.999Cleaning air compressionPressure Pa(5-7)105Air consumption m3/min1.21.51.82.12.43.03.44.2Air compressor should be prepared by
37、 the buyer.Pulse valve, electrical valveQuantity45678101214Size2 Elevating valveQuantity45678101214Discharging valveSize300300mmScrew conveyorSize300mm300mmX2Speed reducer powder2.2KW2.2KWX2Cleaning program controllerInput and output voltage are both 220V, the controller is supplied by the equipment
38、 manufacturer.Filtering bag size1302450mmWeight of equipment kg871010100124001410015700210002520029400注：1、表中的耗气量是指工厂集中供气情况，如设置单独空压机时，表中的耗气量要乘上1.3系数。2、表中的处理风量是按过滤风速为1.2m/min计算得出的，仅供用尘源点的含尘浓度小于30g/Nm3和过滤风速不祥的情况下，直接按表中所标注的处理风量进行选型之用。一般应按本说明书中的选型步骤进行选型。3、表中进口气体含尘浓度的限值，只适用于水泥行业的某种工艺设备。对于其它行业中进口气体的含尘浓度则应参
39、照其它类型布袋除尘器所规定的浓度限值选用。Note: 1, The gas consumption in the table means the factorys uniform gas supply, if setting an air compressor separately, the gas consumption in the table should be multiplied by 1.3.2, The processing air volume in the table is calculated based on the filtration velocity of 1.2m
40、/min, it is used only when the dust gas concentration is less than 30g/Nm3 or the filtration velocity is not clear, choose the processing air volume directly from the table. General the selection shall talk the steps indicated in the guidelines.3,The limit of input gas dust concentration in the tabl
41、e is suitable only for certain equipment in the cement industry. For other industries, the selection of limit of input gas dust concentration should refer to the specified limit value of other types of bag filter.九、安装与调试：1. 安装 PPC系列气箱脉冲袋式除尘器安装顺序如下：（1）除尘基础（2）底部钢结构（3）灰斗（4）箱体（5）上箱体（6）输灰系统（7）清灰装置及气包（8）压
42、差系统（9）油漆（10）滤袋（11）袋笼。 PPC型气箱脉冲袋式除尘器的安装需符合袋式除尘器安装技术要求与验收规范（JB/T847196）。2. 安装注意事项 安装前请先仔细阅读本使用说明书及提供的有关图纸资料,并按发货清单检查零部件的数量与质量,如有问题应及时处理或与我司联系. 安装时,每一步骤都必须进行质量检查,确保无误后方可进行下一步骤的安装. 要注意防止变形,我厂设备出厂时,对关键部件均焊有吊耳,请使用吊耳进行吊装. 气路组装部分,要求管路内必须清理干净. 滤袋不得有任何损伤,每安装一只布袋必须马上安装袋笼. 设备安装完毕后必须重新对所有需加润滑油处加润滑油.3. 调试 调整提升阀部分
43、,要求提升阀关闭时间小于2秒,开启可适当慢些,阀板和阀孔间隙不得超过0.8mm. 调整清灰控制器,要求提升阀、电磁脉冲阀动作顺序正确,各室清灰顺序正确. 喷吹用压缩空气压力应保持在5-7kg/c m2. 检查设备上电机及机械传动部分运转是否正常,如有误需将其进行调整. 进行设备空负荷运行调试,要求各部分运行正常. 进行设备带负荷运行调试,要求各部分运行正常,并根据设备运行阻力的变化调整清灰周期(定阻法或定时法).9. installation and debugging: 1. Install The order of installation of PPC series air box pu
44、lse bag filter is as follows: (1) dust cleaning base (2) bottom steel structure (3) hopper (4) Box (5) top cabinet (6) conveying system (7) cleaning devices and air bag (8) pressure system (9) painting (10) filtering bag (11) bag cage. The installation of PPC type air box pulse bag filter must meet
45、technical requirements for installation and acceptance of bag filters (JB/T8471-96). 2. Installation Notes Please read this instructions and the relevant documentation provided before installation, check the quantity and quality of parts according to the list, if any problems please contact with us in time. For installation, each step must be