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除塵器

PPCA/S氣箱脈沖袋收塵器

丁寶勤 13906276368(技術) 周龍泰 13606279370(商務)

電話:0513-88400999 傳真:0513-88400998 郵箱:[email protected]

 PPCA/S氣箱脈沖袋收塵器


 一、概述
        氣箱式脈沖袋收塵器是從美國富樂公司引進的具有先進水平的高效袋收塵器。它綜合分室反吹和噴吹脈沖清灰各類袋收塵器的優點,克服了分室反吹清灰強度不夠,噴吹脈沖清灰和過濾同時進行的缺點,因而擴大了袋收塵器的應用范圍,由于這種類型的收塵器的結構有其特點,所以提高了收塵效率,延長了濾袋的使用壽命。
        PPCA/S氣箱脈沖袋收塵器可廣泛用于水泥廠的破碎、包裝、庫頂、熟料冷卻機和各種磨機等收塵如用于煤磨收塵,要增設防燃防暴措施。收塵器結構也要相應的改變,還適合于含塵濃度特高氣體的收塵,如帶O-SEPA選粉機的粉磨系統,氣體含塵濃度高達1000g/m3  (標)以上,采用本系列收塵器收塵,可不設置旋風收塵器作一級收塵。除用于水泥工業外,也實用于冶金、化工、機械和民用鍋爐等廢氣的收塵。本系列收塵器濾袋的材質,一般采用滌綸針刺氈,允許連續使用溫度小于120度。如濾袋采用芳綸針刺氈,其允許使用溫度可達210度。如處理的廢氣溫度高于上述濾料的允許溫度,廢氣進入收塵器之前應采取降溫措施。
        PPCA/S氣箱脈沖袋收塵器為戶外式由不同室數和每室的不同袋數,組成多種不同規格。每室的袋數有32、64、96、128袋四種,全系列共有33種規格,濾袋直徑均為130mm,濾袋長度有2450mm和3060m兩種。本系列收塵器能負壓或正壓操作,其本體結構無任何改變,其收塵效率可達99.9%以上,凈化后氣體的汗塵濃度小于100mg/Nm3(標),本系列收塵器的主要技術性能分別見附表。本系列收塵器如用于寒冷地區,當室外采暖計算溫度<-25度時,需要增充加熱裝置,收塵器的殼體也要增設保溫層。

 

Ⅰ.Brief introduction
        Air case pulse (Plenum Pulse bag filter is introduced the technology from USA Fuller Company) is an advanced level and high efficiency dust filter. It has the advantages of divided chamber and spraying pulse, overcome divided chamber and spraying strength is not enough, spraying pulse dust and filtering at the same time. So it enlarges application range of bag filter. It can improve the efficiency of dust and prolong the life of filtering bag.
This series product is widely used in crushing, packing, clinker cooler and all kinds of mill to collecting dust in cement factory. If it is used in collecting dust of coal mill, it should add fireproof and flameproof measurement. It cam be used in high dust density air,such as with O-SEPA powder separator grinding system. Air dust density can arrive at over 1000g/m3(standard). When using this kind of dust filter, it may not arrange cyclone dust filter as 1st dust filtering. Except cement industry, it can use in metallurgical, chemical industry, machinery and civil boiler etc. waste gas. The material of this series dust filter is normally used terylene needle felt. Allowable applied temperature is less than 120#C. If the temperature of material is improved, you can select to use other filtering material or make down temperature before waste gas enter into dust filter.
This series dust filter is used outdoor. Different chambers and bags come into different specifications. The bag quantity is 32, 64, 96 and 128 bags. The whole series have 33pcs of specifications. The diameter of filtering bag is all 0130mm. The length of filtering bag has 2450mm and 3060mm. This series dust filter can work at positive pressure or minus pressure. Body structure has no any changes. Dust efficiency can meet over 99.9%. Moisture of purified air is less than 100mg/m3(standard). Main technical parameter of this series dust filter refer to attaching table. If this series dust filter is used in high chilled zone where calculated temperature of heating outdoor is less than minus 25°C,it should add heating device and the shell of dust filter need to add insulating layer.

 
二、構造和工作原理
        PPCA/S氣箱脈沖袋收塵器由殼體、灰斗、排灰裝置、支架和脈沖清灰系統等部分所組成。當含塵氣體從進風口進入收塵器后,首先碰到進出風口之間的斜隔板,氣流便轉向流入灰斗,同時氣流速度變慢。由于慣性作用,使氣體中粗顆粒粉塵直接落入灰斗,起到預收塵的作用。進入灰斗的氣流隨后折而向上通過內部裝有金屬骨架的濾袋,粉塵被捕集在濾袋的外表面,凈化后的氣體進入濾袋室上部的清潔室,匯集到風管排出。殼體用隔板分成若干個獨立的收塵室,按照給定的時間間隔對每個收塵室的過濾收塵室輪流進行清灰。每個收塵室裝有一個提升閥,清灰時提升閥關閉,切斷通過該收塵室的過濾氣流,隨即脈沖閥開啟,向濾袋內噴入高壓空氣,以清除濾袋外表面上的粉塵,各收塵室的脈沖噴吹寬度和清灰周期,由專用的清灰程序控制器自動連續進行。

Structure and work principle
        This series dust filter is made up of shell, dust hopper, discharge dust device, frame and pulse removing dust system etc. When dust air enter dust filter, first touch middle inclined baffle. Air flow turn to dust hopper and the speed of airflow become slowly.As the inertia, crude material in the air will fall into dust hopper directly and obtain pre-filtering dust. Airflow from dust hopper will pass through metal frame upward, dust is collected on the surface of filtering bag. After purified air enter into up cleaning room, discharge from air outlet pipe. Inlet of type PPCS is arranged on the dust hopper. Airflow enter dust hopper and first touch the baffle of up air inlet. The function is the same as the above. The shell is separated into absolute dust filtering room by baffle. According to the given time interval, clean the dust of every chamber. Every dust chamber is installed one lifting valve. Close lifting valve when removing dust and cut off airflow from dust filter, pulse valve will open and spray high pressure atmosphere to smooth away the dust of filtering bag. The spraying width of dust filter and dust frequency is controlled by special dust program controller automatically and continuously.



三、氣箱式脈沖收塵器特點
        氣箱脈沖清灰袋收塵器的特點是采用分室輪流進行清灰,即所謂離線清灰。當某一室進入噴吹清灰時,過濾氣流被切斷,避免了噴吹清灰產生粉塵二次飛揚。所以氣箱式脈沖袋收塵器能捕集含塵濃度高達1000g/nm3(標)的氣體。

 The characters of air case pulse bag filter
       Air case pulse dust bag filter is used to clean dust in dividing chamber in turn, that is to say, offline clean dust. When one room is spraying dust, filtering air will be cut off and avoid of second scattering of dust. So air case pulse bag filter can collect density of 1000g/m3(standard) air.


四、清灰電氣控制裝置

1.清灰控制方式

清灰控制方式一般采用定時法,也可采用定阻法。所謂定阻法就是控制濾袋內外側的壓差,當收塵器的差壓值達到設定植時(一般為1470Pa),即由差壓變送器發出信號,通過電氣控制裝置,即按既定程序進行逐室清灰。

2.電氣控制裝置的功能

對多室收塵器集中控制時采用單片機進行集中控制,控制有自動和手動兩種方式,當單片機出故障或檢修時,可隨時切換為手動控制,為便于調試和設備檢修并設有機旁控制。

3.清灰電氣控制裝置到收塵器進線端子的布線設計由選用者負責,接線端子參見清灰電氣控制器說明書。

VI. Electric control device of removing dust
1.Dust control way
Dust control way is normally used timing way and given resistance way. The given resistance way can control pressure differential inside and outside filtering bag. When dust filter is to preset valve(normally 1470Pa), pressure differential transformer will send a signal through electric control device. Clean the dust according to regulated program.
2.Electric control device
Many chambers dust filter is used single PLC program controller with centralized control. Control way has automatic control and manual control. When single PLC is something wrong or repairing, change it into manual control at any time. In consideration of commissioning and equipment repayment, it has no local control.
3.The wire arrangement of inlet terminal from dust electric control device to dust filter is selected by the customer. Terminal connection figure refer to operation instructions of electric controller.


五、收塵器系統組成及供貨

 

1、收塵器本體包括殼體、灰斗、濾袋裝置進風管、排灰裝置和脈沖噴吹系統(包括脈沖閥、管道、閥門、氣源三連體和儲氣罐等)。

2、收塵器配備有清灰電氣控制裝置,一般按定時清灰控制。如用戶要求按定時控制,定貨時應注明,其定阻控制的差壓計、差壓指示報警儀以及其他儀表等的費用要另行計算。

3、收塵器卸灰裝置根據用戶需要配置。

4、用戶要更換濾布來適應其它的特殊要求。如用于高寒地區要增加采暖系統,可直接在訂貨時說明。

5、收塵器根據不同規格,可以是整機發運,或以解體形式發運,其基礎設計由選用者負責。

6、PPCA/S氣箱脈沖袋收塵器由制造商提供設備使用和安裝說明書

V .Composition and supply scope of dust filter
The body of dust filter is including shell, dust hopper, filtering and device, inlet and outlet pipe, pulse spray¬ing system(include pulse valve, pipe, valve, three connections of air source and air tank etc.)
Dust filter is assorted with removing dust electric control device, normally it use timing dust control. If the customer ask to use given resistance, note it when placing an order. Pressure differential, alarming meter and other instrument will be calculated in another.
Discharge device of dust filter is fitted according to the customer’s requirement.
The customer request to change filtering cloth to meet other special request. For example, high chilled zone should add heating system. It may note in the order.
Dust filter can be shipped in the whole or in partial according to different specifications. The foundation is designed by the customer.
The manufacturer should supply operation and installation instructions.


PPC32/PPC64型氣箱式脈沖袋收塵器技術性能

 

技術參數//型號

PPC32-3

PPC32-4

PPC32-5

PPC32-6

PPC64-4

PPC64-5

PPC64-6

PPC64-7

PPC64-8

處理風量(m2/h)

6900

8030

11150

13390

17800

22300

26700

31200

35700

過濾風速(m/min)

1.2-2.0(根據不同的揚塵點選取不同的凈過濾風速)

總過濾面積(m2)

93

124

155

186

248

310

372

434

496

凈過濾面積(m2)

62

93

124

155

186

248

310

372

434

收塵器室數(個)

2

4

5

6

4

5

6

7

8

濾袋總數(個)

96

128

160

192

256

320

384

448

512

收塵器阻力(Pa)

1470-1770

進口氣體含塵濃度(g/m3標)

< 200

< 1000


 

出口氣體含塵濃度(g/m3標)

< 0.1


 

收塵器氣承受負壓(Pa)

5000


 

清  灰

壓力(Pa)

(5-7)X1000

壓縮空氣

耗氣量

0.27

0.37

0.46

0.55

1.2

1.5

1.8

2.1

2.4


 

(m3/min標)

脈沖閥

數量(個)

3

4

5

6

4

5

6

7

8

(帶電磁閥)

規格(英寸)

1.5

2.5

提升閥

數量(個)

3

4

5

6

4

5

6

7

8

(帶汽缸)

規格(mm)

提升閥直徑Ø460汽缸直徑Ø63

提升閥直徑Ø595汽缸直徑Ø100

剛性葉輪給料機

下料口300X300mm高度150m轉速30.31r/min減速電機功率1.1KW產量24m3/h

螺旋輸送機

規格


 

直徑Ø300產量30m3/h(填充率Ø=0.7)

減速電機


 

型號XWD2.2--5--1/43.功率2.2KW

空氣輸送斜槽


 


 

清灰程序控制器

輸入和輸出電壓均為220V,控制器由制造廠配套供應,詳細資料參看控制器的說明書

濾袋規格和材質

直徑X長度Ø130X2450mm,滌綸針刺氈重量450g/m3,使用溫度120度

保溫層面積(m2)

26.5

34

41

48.5

70

94

118

142

166

設備總量

2400

3400

4400

5400

6900

8300

9700

11100

12500

(約值,不包括保溫層)

(kg)

 

 


PPC96型氣箱式脈沖袋收塵器技術性能表

 

技術參數//型號

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

PPC96

-4

-5

-6

-7

-8

-9

-2X5

-2X6

-2X7

-2X8

-2X9

-2X10

處理風量(m2/h)

26800

33400

40100

46800

53510

60100

66900

80700

94100

107600

121000

134500

過濾風速(m/min)

1.2-2.0(根據不同的揚塵點選取不同的凈過濾風速)

總過濾面積(m2)

372

465

557

650

744

836

929

1121

1308

1494

1681

1868

凈過濾面積(m2)

279

372

465

557

657

744

836

1028

1215

1401

1588

1775

收塵器室數(個)

4

5

6

7

8

9

10

12

14

16

18

20

濾袋總數(個)

384

480

576

672

768

864

960

1152

1344

1536

1728

1920

收塵器阻力(Pa)

1470-1770

進口氣體含塵濃度(g/m3標)

< 1300

出口氣體含塵濃度(g/m3標)

< 0.1

收塵器氣承受負壓(Pa)

< 5000

清  灰

壓力(Pa)

(5-7)X1000

壓縮空氣

耗氣量

1.2

1.5

1.8

2.1

2.4

2.7

3

3.4

4.2

4.8

5.4

6


 

(m3/min標)

脈沖閥

數量(個)

4

5

6

7

8

9

10

12

14

16

18

20

(帶電磁閥)

規格(英寸)

2.5

提升閥

數量(個)

4

5

6

7

8

9

10

12

14

16

18

20

(帶汽缸)

規格(mm)

提升閥直徑Ø725汽缸直徑Ø100

剛性葉輪給料機

下料口400X400mm轉速22.5r/min

下料口350X350mm轉速24.63r/min

減速電機功率1.5KW產量38m3/h

減速電機功率1.5KW產量30m3/h

螺旋輸送機

規格

Ø400mm產量38m3/h

Ø300mm2臺每臺產量30m3/h

減速電機

型號XWD5.5--5--1/59.功率55KW

型號XWD2.2--5--1/43.功率2.2KW

空氣輸送斜槽


 

清灰程序控制器

輸入和輸出電壓均為220V,控制器由制造廠配套供應,詳細資料參看控制器的說明書

濾袋規格和材質

直徑X長度Ø130X2450mm,滌綸針刺氈重量450g/m3,使用溫度120度

保溫層面積(m2)

110

120

130

140

150

160

175

210

215

280

315

350

設備總量

8710

10100

12100

14100

15700

17700

21000

25200

29100

33600

37800

42000

(約值,不包括保溫層)

(kg)

 PPC128型氣箱式脈沖袋收塵器技術性能表

 

技術參數//型號

PPC

PPC

PPC

PPC

PPC

PPC

PPC

PPC

PPCA

PPC

PPC

PPC

128-6

128-9

128-10

128-2

128-2

128-2

128-2

128-2

128-2

128-2

128-2

128-2


 


 


 

X6

X7

X8

X9

X10

X11

X12

X13

X14

處理風量(m2/h)

67300

100900

112100

134600

157000

179400

201900

224300

247600

269100

291600

314000

過濾風速(m/min)

1.2-2.0(根據不同的揚塵點選取不同的凈過濾風速)

總過濾面積(m2)

935

1402

1558

1869

2181

2492

2804

3115

3427

3738

4050

4361

凈過濾面積(m2)

779

1246

1402

1713

2025

2336

2648

2959

6271

3582

3894

4205

收塵器室數(個)

6

9

10

12

14

16

18

20

22

24

26

28

濾袋總數(個)

768

1152

1280

1536

1792

2084

2304

2560

2816

3072

3328

3584

收塵器阻力(Pa)

1470-1770

進口氣體含塵濃度(g/m3標)

< 1300

出口氣體含塵濃度(g/m3標)

< 0.1

收塵器氣承受負壓(Pa)

6860

清  灰

壓力(Pa)

(5-7)X100

壓縮空氣

耗氣量

3.6

5.4

6

7

8.3

9.5

10.7

12

13.1

14.3

15.5

16.7


 

(m3/min標)

脈沖閥

數量(個)

12

18

20

24

28

32

36

40

44

48

52

56

(帶電磁閥)

規格(英寸)

2.5

提升閥

數量(個)

6

9

10

12

14

16

18

20

22

24

26

28

(帶汽缸)

規格(mm)

提升閥直徑Ø725.汽缸直徑Ø100

剛性葉輪給料機

下料口300X300mm


 

產量24m3/h功率1.1KW

螺旋輸送機

規格

Ø300mm產量21m3/h


 

減速電機

型號XWD2.2--5--1/43.功率2.2KW


 

空氣輸送斜槽

斜槽規格250mm,斜槽所需風量為2.0m3/m3透氣層,風壓5860pa,風機選量和管道配置選用者負責,如進氣口氣體含塵濃度小于700g/m3標,應選用螺旋輸送機的收塵器。

清灰程序控制器

輸入和輸出電壓均為220V,控制器由制造廠配套供應,詳細資料參看控制器的說明書

濾袋規格和材質

直徑X長度Ø130X2450mm,滌綸針刺氈重量450g/m3,使用溫度120度

保溫層面積(m2)

125

196

205

323

247

262

277

292

307

322

337

352

設備總量

20100

26400

28900

36600

43900

50000

55400

60000

65400

72000

78000

84000

(約值,不包括保溫層)

(kg)

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