Recently, domestic and foreign customers have not understood the performance of colloid mill grinding pumps. They are asking what is the colloid mill grinding pump?

The company’s technical staff responded as follows:

1. The colloid mill pulverizing pump has large particles and high viscosity materials in the grinding fluid which are sheared, dispersed, emulsified, homogenized, depolymerized, stirred, mixed, crushed and pulverized, and can pulverize the powder with a shear diameter of 2050 mm. And the particles, even larger, rely on the relative motion of the two toothed faces in the third to fourth stages, one of which rotates at a high speed and the other of which rests so that the material passing between the tooth faces is subjected to great shearing force and Friction force, extrusion grinding, resulting in liquid material molecular chain breakage, particle pulverization, liquid particle tearing and other effects to make the material fully pulverize, disperse, homogenize, emulsify, refine and transport. The outlet pressure can reach 0.3Mpa, and the fineness of the liquid material can reach 1.0μm.

2. Colloid mill grinding pump has the characteristics of compact design, practical model, beautiful appearance, good sealing, stable performance, convenient operation, simple decoration, durable, wide adaptability and high production efficiency. It is an ideal processing equipment for processing fine materials. The colloid mill grinding pump is composed of an electric motor, a connecting body, a grinding head, etc. The grinding disc structure is divided into a rough grinding zone and a refining zone, and the surface has a plurality of grooves, from coarse to fine, the number of teeth is larger, and the shearing surface is larger. The longer the line speed, the faster the fluid speed, and the better the refining effect. Except for the motor and some parts, all the parts in contact with the material are made of high-strength stainless steel or special materials. The dynamic and static grinding pieces are the key parts of the machine. According to the nature of the materials to be treated, the tooth shape of the grinding piece Differently, the grinding disc teeth can be specially nitrided according to the need to enhance the hardness of the cutter teeth and play a role of more wear resistance and corrosion resistance. The grinding and setting grinding can be manually adjusted according to the viscosity, output and fineness of the material to achieve the purpose of crushing, dispersing, homogenizing, emulsifying, refining and conveying the materials required by the user. Ensure the fineness and flow of the material.

3, mechanical seal points: hard internal mechanical seal, external double-sided hard mechanical seal, metal corrugated hard mechanical seal and other three seals optional mechanical seal.

4, technical parameters

Model Control Flow L/H Speed ​​rpm Line Speed ​​M.s Power kw In/Out Connection DN

Enterprise standard international standard

JM-W65-2 CM2000/2 200 3000 23 2.2 DN25/DN15

JM-W80-2 CM2000/3 1000 3000 23 3 DN25/DN20

JM-W100-2 CM2000/4 2000 3000 23 5.5 DN32/DN25

JM-W120-2 CM2000/5 3000 3000 23 5.5 DN40/DN25

JM-W140-2 CM2000/6 4000 3000 25 7.5 DN50/DN32

JM-W140b-2 CM2000/8 5000 3000 25-30 11 DN50/DN32

JM-W180-2 CM2000/10 8000 3000 25-30 15 DN65/DN40

JM-W200-2 CM2000/20 15000 3000 25-40 22 DN80/DN50

JM-W250-2 CM2000/30 30000 3000 25-45 37 DN125/DN65

JM-W320-2 CM2000/40 50000 3000 25-45 45 DN150/DN100

JM-W400-2 CM2000/45 60000 3000 30-45 75 DN150/DN125

JM-W500-2 CM2000/50 80000 3000 35-50 90/110 DN200/DN150

Note * The advantages of the company's standard pipeline colloid mill and the international standard split colloid mill crushing pump: The motor is made of B35 motor direct coupling shaft concentric connection with high precision, high energy saving, small volume, convenient pipeline, etc. Adjust to 10-20% of the larger allowable amount.

1 The upper limit processing amount in the table refers to the measurement data of the medium being "water". When the processing amount is large, increase the matching pump delivery at the outlet. 2The pressure of the pump port is ≤0.2MPa. It is recommended to install a length of hose or metal bellows to prevent the head from being deformed by pressure. The check valve prevents the liquid material from flowing backward. 3 The motor in the table is an ordinary motor, and the explosion-proof motor is optional. 4 According to the viscosity, the motor power can be adjusted as appropriate. 5 Do not allow hard materials to enter the working chamber, if necessary, add filters at the inlet. 6 can be formulated with insulation cooling jacket. Multi-stage shear colloid mill crushing pump, modified white carbon black colloid mill crushing pump, modified white carbon black grinding equipment, modified silica colloid grinding pump, white carbon black colloid mill, modified silica black high shear Cut colloid crushing pump.