In the production process of active and modified titanium white (titanium dioxide) and carbon black (silica), the advantages of the key application equipment for the post-treatment of the automatic grinding pump in the pulping of the white carbon black filter cake are fully The utilization and energy-saving efficiency can save 6,000 kilowatts of electricity a year, labor cost savings, and the wear and tear of belts and belt pulleys and maintenance and repair are zero-cost costs, so there are many benefits. Pipeline grinding and beating pump-precipitation method carbon coated white carbon black beating high shear colloid mill, carbon coated white carbon black rubber mixed colloid mill, carbon coated white carbon black rubber grinding disperser, modified white carbon black colloid mill , Modified silica grinding equipment, modified silica colloid mill, silica black colloid mill, modified silica high shear colloid mill (the company has prototypes for visiting and testing, please contact Wenzhou Haoxing Machinery for details Manufacturing Co., Ltd. (WeChat QQ with mobile phone number) Flange colloid mill
Fully automatic grinding and beating pump-pipeline grinding and crushing homogenization. Carbon-coated white carbon black rubber mixed colloid mill uses starch, oligosaccharides, glycerin and other raw materials to modify the white carbon black and evenly coat the silica surface. A layer of carbon is then carbonized at a high temperature in an inert gas or anaerobic atmosphere to obtain a core-shell structure nanopowder with silica as the core and carbon as the shell. Compared with traditional white carbon black, the carbon-coated white carbon black surface has a unique carbon coating layer, which imparts white carbon black conductivity, improves the structure of white carbon black, and improves the compatibility of white carbon black with rubber It is used in tires to improve the tire's wet-slip resistance, low friction and heat generation.
White carbon black is a kind of ultrafine active silica particles. The chemical name is hydrated amorphous silica or colloidal silica. It is an important fine inorganic chemical product. According to different preparation methods, white carbon black Divided into gas-phase method white carbon black and precipitation method white carbon black gas-phase method white carbon black is mainly prepared by high-temperature hydrolysis of silicon tetrachloride in an oxyhydrogen flame, and precipitation method white carbon black mainly uses sodium silicate and inorganic acid to neutralize precipitation Prepared by reaction.
White carbon black has a special surface structure (with surface hydroxyl groups and adsorbed water), special particle morphology (small particles, large specific surface area, etc.) and unique physical and chemical properties, and is widely used in rubber, plastics, coatings, medicine, daily It is used in many fields of chemical industry. However, due to the polysilicon inside the silica and the active silanol groups on the outer surface and its adsorbed water, it is hydrophilic, making it difficult to wet and disperse in the organic phase, and, because of its There are hydroxyl groups on the surface, the surface energy is large, and the aggregates tend to aggregate.
Features
The fully automatic grinding and beating pump CN.HAOSTAR pipeline modified white carbon black colloid mill is a new product developed by Haoxing Company using independent innovative invention technology. It is a combination of colloid mill and disperser. The three-stage high-shear homogenizing emulsifier was modified.We changed the three-stage to one-stage, and then added a colloid grinding head on the emulsification head, so that the material can be first refined by colloidal grinding, and then emulsified. The machine disperses, emulsifies and homogenizes the materials. White carbon black can both effectively disperse and prevent agglomeration.
This vertical and horizontal colloid mill is a split type grinding pump that is more suitable for continuous integrated automated production process than ordinary split colloid mill. Therefore, a better dispersion wet grinding effect can be achieved.
Modified white carbon black colloid mill-line mill is a high-tech product composed of colloid mill and emulsifying and dispersing machine. The first stage consists of three stages (even four stages) of sawtooth protrusions and grooves with increasing fineness. The stator can be adjusted to the required distance from the rotor without limitation. Under the enhanced fluid turbulence, the groove can change direction at each stage. The second stage consists of a rotating stator. The design of the dispersing head also satisfies the needs of substances with different viscosities and particle size. The difference between the design of the on-line stator and rotor (emulsification head) and the working head of the batch machine is mainly because of the requirements on the conveyance, and the special attention should be paid to: in the coarse precision, medium precision, fine precision and other The difference between some types of working heads is not only the arrangement of the rotor teeth, but also an important difference is that the geometric characteristics of different working heads are different. The number of slots, the width of the slots, and other geometric features can change the different functions of the stator and rotor head. According to past practice, work heads are assigned to meet a specific application based on previous experience.
Product advantages
The outstanding advantages of the grinding pump in design are:
1. The pipeline-type concentric coaxial pump type continuous operation structure design is reasonable. Compared with other split-type belt drives, the energy consumption and power are also greater due to friction damage to the pulley or belt cluster, so it is higher than the efficiency of other colloid mills imported from several letters. :
2. Pipeline grinding and beating pump refined by various wear-resistant materials CN.HAOSTAR modified white carbon black colloid grinding dynamic and static grinding disc (grinding head, also known as fixed rotor) structure is more precise and has a unique design to make it grinding The more powerful, the better.
3. The innovative double-end mechanical seal with innovative technology has a unique structure and special materials to ensure high-speed operation and longer service life.
4. The configuration of CN.HAOSTAR brand laboratory special machine and pilot-type grinding machine is basically the same as that of large-scale industrial pipeline mass production model. The types and corresponding linear speeds of the various working heads are the same, and the process parameters in the pilot test process do not need to be readjusted after industrialization, thereby reducing the risk of upgrading the machine model to industrialization to a lower level.
Product Specifications:
In-line colloid mill model comparison Flow rate 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 11 DN50/DN32