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气压式复式磨粉机

说明:
Explain:

面粉机是面粉厂研磨制粉的主要设备。以加工小麦为主,也可加工其它杂粮,它主要靠一对相向差速旋转的磨辊剥开小麦,将小麦胚乳从麦皮上剥刮下来,并碾磨成面粉,工作时物料受到破、剪、剥、刮作用,从而达到一定的研磨效果,每台面粉机有两套独立的传动、喂料、研磨系统,在粉路中以皮、心、渣、尾各系统不同的技术参数发挥着各自的功能。
Flour mill is main equipment in flour plant used for flour milling. It is mainly used for wheat processing, and it can be also used for processing of other coarse cereals. A couple of grinding rolls which rotate towards the same direction at different speeds peel away wheat husk, get wheat endosperm separated from wheat husk, and mill it until it becomes flour. During operation, the materials are under the effects of breaking, shearing, peeling and scraping, which can achieve a certain milling effect. Each set of flour mill is equipment with two sets of independent transmission, feeding & milling systems, and they function separately in the milling line as per different technical parameters of each system - peel, core, residue, tail.

特点:
Characteristics:

1、采用全气压自动控制,既可单机控制,也可远程集中控制;还可采用电脑全自动控制,变频喂料,面粉机喂料传感装置停机时能实现快速排料且喂料辊转速参数预调。
Fully-automatic air pressure control mode is adopted, with not only single-machine control but also remote centralized control allowed; besides, fully-automatic control via computer is also allowed. Feeding is conducted via frequency conversion. When the feeding sensor of flour mill is shutdown, quick blow-down and presetting of speed parameter of feeding roll can be achieved.

2、面粉机喂料辊离合器除采用气动离合器外,还可采用电磁离合器它体积小,成本低,安装方便,性能可靠。
Besides pneumatic clutch, electromagnetic clutch can also be adopted for the feeding roll of flour mill, because it is featured with small size, low cost, easy installation and reliable performance.

3、磨辊采用偏心杠杆离合结构单独支承在灰铸铁机架上,磨辊组自承工作应力。
Grinding roll is of eccentric lever clutch structure and separately placed on gray pig iron rack. Grinding roll group bears the working stress independently.

4、磨辊平置,物料易进入研磨区,拆装维修方便。
Grinding roll is placed horizontally, so the materials can enter into grinding zone easily, and assembly & disassembly as well as maintenance are also easy.

5、快慢辊采用三轮定速齿楔带传动,传递功率大,不跳齿,不跑偏,运转平稳,噪音低。
Three-round constant-speed tooth-wedge belt transmission mode is adopted for quick-slow roll, with large transmission power, free of jumping gear and displacement. Besides, the roll can operate steadily, with low noise.

6、面粉机两侧机架为上、下剖分结构,快慢辊轴承座与下机架联接处设有减振垫。
The racks at both sides of flour mill are of up-down structure, and an anti-vibration pad is set where the bearing pedestal of quick-slow roll is connected with the lower rack.

7、心磨设有负压吸风装置,可改善喂料状况,降低磨辊及物料温度。
Core grinder is equipped with a negative pressure suction device which can improve the feeding condition and lower the temperature of grinding roll and materials.

8、气动元件、轴承均采用进口产品,齿楔带采用优质产品,确保整机的使用性能。
Pneumatic components and bearings are imported from abroad, and tooth-wedge belt is of high quality, so as to guarantee satisfactory performance of the whole set of equipment.

9、整机为全封闭、复式结构,表面采用了静电喷涂生产工艺。色泽光亮,长久不变色。
The whole set of equipment is of totally-closed compound structure, with electrostatic spraying process adopted for its surface. The color is bright and no discoloration occurs for a long time.

技术参数:
Technical parameters:

项目
  Item

单位
  Unit

   
  Specification

型号
  Model


125/25

100/25

80/25

磨辊(直径×长度)
  Grinding roll (diameter × length)

mm

Φ250×1250

Φ250×1000

Φ250×800

磨辊使用范围
  Scope of application of grinding roll

mm

Φ250-Φ230

快辊转速
  Speed of quick roll

r/min

450-600(可按用户要求制作)
  450-600 (customized as per users' requirements)

快慢辊速比
  Speed ratio of quick & slow rolls


1.251   1.51    21     2.51

喂料辊速比
  Speed ratio of feeding rolls


21   1.41   11

动力配备
  Power

KW

30-5.5

主传

动轮
  Main driving wheel

直径
  Diameter

mm

Φ345

槽型槽数
  Slot type number of slots


普通V带、15N5V)型  4槽、5槽、6
  Ordinary V-belt, 15N (5V) type slot-4, slot-5, slot-6

气路工作压力
  Working pressure of air channel

Pa

6×105

外形尺寸(长××高)
  Boundary dimension (L × W × H)

mm

2072×1490

×1925

1822×1490

×1925

1622×1490

×1925

重量(约)
  Weight (approximate)

kg

4100

3360

3000


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