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立磨

銷售熱線:0513-88400999 周先生 13906278080 丁寶勤 13906276368 周龍泰13606279370

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

 立磨
 


一、總論
    立磨屬于輥式磨的一種,按照要求可以配置2, 3或者4個磨輥。每一個磨輥,它都是由固定的搖臂、安裝搖臂的支架,以及液壓系統組成了粉磨的動力單元。此動力單元為整體式或者一個標準組件,它可在磨盤周圍布置成二組分、三組分或者四組分。

I. Overview
    SH vertical mill is one of the roll mills. It can be equipped with 2, 3 or 4 grinding rolls. Each grinding roller is composed of fixed rock arms, frame and hydraulic pressure system, which is the drive unit. This drive unit is an integral or standard part. It can be mounted around the grinder to be two-component, three-component or four-component.


二、工作原理
    原料通過自動進料裝置進入到下料管,下料管是透過分離器的側面或中間進入到磨機內部的。物料借助于重力和氣流的沖擊作用而落到磨盤中央。磨盤牢固的與減速機相連,以恒速旋轉。磨盤的恒速旋轉將粉磨物料均勻的水平分布在磨盤的襯板上,液壓系統的強大壓力通過搖臂傳遞到磨輥,并由自動控制系統保證磨輥能保持恒定壓力,斜錐式的磨輥結構能夠咬住物料,在與磨盤相對運動的過程中 將物料碾碎,并在碾壓與磨擦運動的共同作用下將物料碼成粉末。在離心力的作用下,被磨碎的粉料 向磨盤邊緣甩出,與進入磨機的高速熱氣流混合并進行充分的熱交換,水份被迅速蒸發,跟隨熱氣流 上升的粉料水份已不超過1%,不斷進入磨機中部的物料也在離心力的作用下不斷向磨輥的碾壓軌跡區 運動填補被甩出物料的空間,行成物料順序流動。被高速氣流帶動上升的粉料進入分離器進行分選,分選出的合格粉料被送入收塵器回收入庫,不合格的粉料被分離器轉子葉片甩出與外靜葉片碰撞,使其動能衰減,落回磨盤中進行再粉磨。形成了粉磨過程的動態循環作業。

II. Working principle
    The raw material goes into the tremie pipe through the automatic feeder. The tremie pipe extends into the inside of the mill through the concentrator’ s side or center. The material drops on the center of the grinder with the help of the force of gravity and the gas impact. The grinder is firmly connected to the speed reducer, spinning at a constant speed. The grinder’ s constant speed spinning scatters the material evenly on the plate of the grinder. The strong pressure of the hydraulic pressure system is transmitted to the grinding roll through the rock arms. The automatic control system ensures the constant pressure of the roller. The bevel roller structure helps to seize materials and crushes the materials in the relative motion to the grinder. The material is ground into powder with the forces of roll and friction. By means of centrifugal force, the ground powder is drawn out to the edge of the grinder. Then the material is mixed with the high speed hot air current and has fully heat exchange so that the water is instantly evaporated. The water in the powder rising with the hot air stream is not more than 1%. The material constantly fed into the mill moves to the rolling track of the grinding roll by the force of centrifugal force in order to replace the drawn out material. Thus, the material can flow in order. The powder rising with the high speed air stream goes into the concentrator, and the qualified powder is centrifuged into the dust collector, the unqualified is ejected out by the rotor blades to collide with the outer still blades and drops into the grinder to get ground again. Then the grinding is repeated.
 


三、特點
◎噪音低 ◎單位能耗低 ◎控制反應迅速
◎從啟動到停機,振動很小 ◎適應性強
◎占地面積小 ◎調節簡便 ◎干法粉磨能力極佳
◎維修方便(不必拆除磨機便可更換磨損件) ◎可對各種不同物料進行粉磨
III. Characteristics
◎Low noise ©Low unit energy consumption ◎ Quick control reaction ◎Tiny vibration from start to stop ©Good adaptability
◎Small body,Convenient adjustment ◎ Excellent dry grinding
©Convenient maintenance (part replacing without dismantling) ©All different kinds of materials to be ground


SHMS礦渣立磨標準參數表
SHMS Slag Vertical Mill Standard Parameters

 

磨機主要參數及能力Main Parameters and Capacities

磨機型號Model

磨盤直徑

Grinder Diameter (mm)

磨盤軌道直徑

Grinder Track Diameter d(mm)

磨輥平均直徑

Roll Average Diameter(mm)

磨輥數

Roll Number

磨盤轉數

Rotation Number(rpm)

廣能力

Capacity

(t/h)

^機功率Power (kW)

SHMS50.41

5000

4266

2360

4(2+2)

25.9

120

3500

SHMS46.41

4600

3908

2240

4(2+2)

27.0

100

3150

SHMS43.41

4300

3608

2120

4(2+2)

27.9

85

2800

SHMS40.41

4000

3411

1900

4(2+2)

29.0

75

2000

SHMS35.41

3500

2932

1800

4(2+2)

30.9

60

1800

SHMS34.41

3400

2868

1700

4(2+2)

31.4

50

1600

SHMS32.41

3200

2694

1600

4(2+2)

32.4

45

1600

SHMS30.41

3000

2520

1500

4(2+2)

33.4

40

1250

SHMS28.41

2800

2346

1400

4(2+2)

34.6

35

1000

備注:
磨機能力評價基準:
(1)原料中等易磨性(MFs) = 0.9?1.0;
(2)原料水分15%;
(3)精粉粒度:4200 -4500cm2/g ;
(4)精分水分0.5~1.0%。
Note:
Mill capacity standard
(1) Medium grindability of raw material
(2) Material water content 15%
(3) Powder granularity
(4) Powder water content

SHCM標準煙煤立磨技術參數(無煙煤立磨單Du討論)

磨機主要參數及能力Main Parameters and Capacities

磨機型號Model

磨盤直徑Grinder Diameter (mm)

磨輥平均直徑

Roll Average Diameter(mm)

磨輥數

Roll Number

磨盤轉數

Rotation Number(rpm)

標準能力

Standard CapacityQ(t/hf

裝機功率Power (kW)

SHCM35.30

3500

1900

3

30.9

70

1400

SHCM30.30

3000

1900

3

33.4

65

1250

SHCM28.30

2800

1750

3

34.6

55

1000

SHCM26.30

2600

1600

3

35.9

45

810

SHCM23.30

2300

1450

3

38.2

35

640

SHCM22.30

2200

1400

3

39

30

590

SHCM20.30

2000

1250

3

40.9

20

430

SHCM16.30

1600

1000

3

45.8

12

250

 

 備注:
磨機能力評價基準:
(1)  原料中等易磨性HGI= 55-60;
(2)  原料水分10%;
(3)  精粉粒度:80mmR3%;
(4)  精分水分0.5~1.0%。

Note:
Mill capacity standard
(1)  Medium grindability of raw material
(2)  Material water content 10%
(3)  Powder granularity
(4)  Powder water content

SHRM生料立磨技術參數表
SHRM Raw Material Vertical Mill Technical Parameters
 

磨機主要參數及能力Main Parameters and Capacities

磨機型號Model

磨盤直徑Grinder

辱襌平埤.直徑

Roll Average Diameter(mm)

磨輯數

Roll Number

磨盤轉數

Rotation Number(rpm)

裝機功率Power (kW)

標準能力

Standard CapacityQ(t/h)

保證能力

Guaranteed Capacity

Q(t/h)

配備水泥Cement

SHRM13.20

1300

1100

2

43

200

25

20

 

SHRM16.20

1600

1180

2

45.77

200

26.4

22

 

SHRM18.30

1800

1120

3

43.16

330

43.9

37

 

SHRM19.30

1900

1180

3

42.01

380

50.4

43

 

SHRM20.30

2000

1250

3

40.94

430

57.8

49

 

SHRM22.30

2200

1400

3

39.04

580

77

65

 

SHRM23.30

2300

1450

3

38.18

630

83.5

71

 

SHRM26.30

2600

1600

3

35.91

810

108.1

92

 

SHRM30.30

3000

1700

3

33.43

950

126.9

108

 

SHRM30.40

3000

1400

4

33.43

1100

160.8

137

-2000

SHRM32.40

3200

1400

4

32.37

1200

168.7

143

 

SHRM32.40

3200

1500

4

32.37

1300

188.7

160

 

SHRM34.40

3400

1500

4

31.4

1400

197.3

168

2000

SHRM36.42

3600

1700

4

30.52

1600

231.7

197

2500、3000

SHRM38.42

3800

1700

4

29.7

1900

266

226

 

SHRM40.42

4000

1800

4

28.95

2100

307

261

3500、4000

SHRM43.42

4300

1900

4

27.92

2500

357.4

304

 

SHRM46.42

4600

2060

4

27

3100

436.2

371

4500

SHRM48.41

4800

1900

4

26.43

2700

386.5

329

 

SHRM48.42

4800

2060

4

26.43

3100

449.8

382

4500、5000

SHRM50.41

5000

2240

4

25.89

3600

516.3

439

 

SHRM53.41

5300

2360

4

25.15

4200

595.6

506

-6000

SHRM53.42

5300

2500

4

25.15

4400

630.6

536

6000 ~ 7000

SHRM56.42

5600

2500

4

24.47

4600

655.7

557

 

備注:
磨機選型基準:
(1) 料中等易磨性(MF) = 0.9?1.0;
(2) (2)原料水分7%;
(3) 精粉粒度80 m mR 12-15 %;
(4) 精粉水分0.5 ~ 1.0 % ;
(5) 以上條件同樣適合石灰石粉磨,具體選型根據物料特性而定。
Note:
Mill capacity standard
(1) Medium grindability of raw material
(2) Material water content 15%
(3) Powder granularity
(4) Powder water content
(5) The above conditions are also suitable for limestone mill. The model depends on the material.

 

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