NEWS

2023.09.13

How to check the running condition of sand mill?

To check the running status of the sand mill, you can take the following steps: 1、Observe the appearance of the mill: check the appearance of the mill for obvious damage or foreign objects, such as oil leaks, loose parts, cracks. Ensure the overall integrity of the mill exterior. 2、Check the electrical system: check whether the connection of the electrical system is firm and whether the wires are intact. Ensure that the electrical system operates normally and the switches and control panel function properly. 3、Check the cooling system: check whether the water flow of the cooling system is smooth and whether the temperature of the cooling water is normal. Ensure that the cooling system can effectively keep the temperature of the nano sander within the appropriate range. 4、Check the sanding media: check the quality and condition of the sanding media to ensure that there is no obvious wear and tear or pollution of the sanding media. 5、Check the feeding and discharging system: check whether the pipeline of the feeding system and discharging system is smooth, and whether the valve is opened and closed normally to ensure the smooth flow of materials. 6、Check the protective device: check whether the protective device of the mill is complete and reliable, such as emergency stop button, protective cover and so on. In addition to the above steps, you can also according to the specific nano sand mill instruction manual and maintenance manual, the corresponding inspection and maintenance work.

2023.09.11

Prerequisites for the use of nanosand mills

1、Low temperature working condition requirement According to the dispersion mechanism of nano sand mill, when the beads and particles in the grinding chamber collide and rub against each other, high heat will be generated. If the heat can not be taken away in time, the material will be agglomerated again at a higher temperature, thus failing to meet the requirements of nanometer fineness. 2、No pollution conditions According to the dispersion mechanism of the sand mill, when the microsphere in the impact and friction of solid particles, the grinding chamber and stirring device in the cavity of the wear and tear damage intensity is also very large, so that the cavity and stirring element of the material to have anti-wear; otherwise, due to wear and tear of the raw material contaminated, so that the equipment has a shorter service life, and it is important to pollute the source of the dispersed raw materials to be agglomerated again, and can't have the nanometer fineness and the requirements of the normal distribution. 3、The use of high-flow grinding and dispersion process The use of a bead-liquid separation device, to recognize that the beads can not block the separator, and to make the flow through the separator of the liquid paddle through the separator, so that the size of the raw material particles can not be smaller in the crushing chamber to absorb too much impact energy, agglomeration, and to reduce the temperature of the grinding and dispersing chamber. 4, The use of small-sized microbeads The smaller the number of microballs used in the sand mill of the same particle size, the greater the number of microballs entering the sand mill, the greater the geometric multiplicity of contact points, and the higher the grinding and dispersion efficiency.

2023.09.08

How to choose a stainless steel reactor manufacturer

Stainless steel reactor is often used in petrochemical, rubber, pesticide, dye, pharmaceutical and other industries, to complete the sulfonation, nitration, hydrogenation, alkylation, polymerization, condensation process, as well as organic dyes and intermediates of many other processes of reaction equipment, so how to choose the right reactor manufacturers, has very important significance. Henan Wanda Industrial Intelligent Equipment Co., Ltd. is an integrated service company of R & D, planning, design, manufacturing, installation and after-sales maintenance. After years of unremitting efforts in scientific and technological innovation, it has grown into a complete set of manufacturing enterprises that can provide customers with a complete set of system equipment production lines. In order to ensure the production efficiency of customers and meet the needs of customers, the company has done a lot of solid work. In terms of project services, according to the different market needs of customers, Wanda has a variety of styles, models and specifications to choose from or customize relevant system products for customers.

2023.09.08

Stainless steel reaction kettle preparation before use

Stainless steel reactor using high temperature as well as high pressure chemical reaction device, good sealing is the key to the work of the reactor, so we have to do a good job of preparation and inspection before use, the following will give you an introduction to the use of the reactor before the sealing inspection and preparation: First, before use: 1, to check whether its various valves are smooth, especially the pressure gauge as well as the mouth of the explosion-proof membrane, for the air intake conduit. 2, in the use of also need to pay special attention to whether there is no clogging phenomenon, if there is material contamination or clogging, should be the conduit or air intake pipe from the kettle cover dismantling. Second, after cleaning: 1, the inner surface is mirror polished to ensure no health dead ends, the whole equipment adopts the fully enclosed design, so as to ensure that the material is always in a sterile state, the outer surface can be selected from sandblasted, sandblasted, cold rolled original color matte finish. 2, the kettle body after drying in its sealing check, very good kettle body into its heating furnace, the protruding part needs to be aligned with the groove into the kettle, and then gently rotate the kettle body, put the stable, slow and smooth kettle body and cover closed. Third, before feeding the need to check whether the equipment is contaminated, the inner wall of the equipment, cooling coils, stirring, temperature probe casing and jointing surfaces with ethanol for cleaning, and then use its distilled water rinse, rinse with cotton or silk cloth dipped in ethanol to wipe clean.

2023.09.07

The working process and role of the reaction kettle

Stainless steel reaction kettle in various industries is very much in use, specifically to introduce to you, the working process and role of stainless steel reaction kettle. Stainless steel reactor work process: Chemical production, in the reaction kettle is not only pure chemical reaction process, but also the existence of fluid flow, material heat transfer, mass transfer, mixing and other physical mass transfer process, in the stainless steel reactor, the chemical reaction incentive, steps and rate is based on the laws of chemical kinetics, the chemical reaction process is the essence of the process of reaction kettle work.

2023.09.06

Stainless steel reactor polishing process

In order to make the appearance of stainless steel reactor equipment brighter, we need to do a good job of polishing in addition to maintenance, polishing can reduce some of the equipment above the scars. The following is a description of its buffing process: 1, grinding can be stainless steel reactor bottom tire surface roughness, then you can increase the surface energy and specific surface area, improve the equipment bottom tire metal and bottom glaze adhesion. 2, the grinding of the equipment is generally in the grinding machine or portable grinding wheel, the requirements are the sharp edges and corners rounded, glass-lined surface of the weld slope grinding, oxidation and skin grinding and then show the original color of the product. 3, stainless steel reactor metal surface if there is surface entrapment, oxidation layer, weld problems and machining process of adhering grease and dirt will affect the quality of the equipment enameling, so we must grind it. 4, sometimes its carbon content exceeds the standard provisions should also be taken to the high temperature surface grinding method to compensate for the treatment of stainless steel reactor grinding process with appropriate, then we should do a good job of the maintenance of the equipment as well as maintenance work. Polishing process can be used in the treatment of its appearance, and polishing operation is actually very close.

2023.09.04

Stainless steel reactor has the advantage

There are many kinds of reaction kettle, stainless steel reaction kettle is one of the more used, what are the advantages of stainless steel reaction kettle? 1, good mechanical properties For the stainless steel high-pressure reactor, it is made of materials with good mechanical properties, so it can withstand high working pressure, even if there is a large solid material feeding time, the impact of this reactor is also able to accept the use of many industries can better withstand the impact of some objects.

2023.09.01

Horizontal sand mill maintenance and repair

Horizontal sand mill is an important equipment in the industry at this stage, with high efficiency, strong continuity in the work, less environmental pollution, automated control of reliable and other advantages, and low cost, compact structure, modeling design of the atmosphere, the application of the maintenance of inconvenience and other advantages, in particular, with a strong application. Horizontal sand mill is a kind of horizontal wet test continuous production and manufacturing of ultra-granular disperser. The raw materials will be mixed properly in advance and sent into the grinding tank of the server, the grinding tank is filled with appropriate grinding media, such as glass beads, etc. After the rapid rotation of the dispersing leaves, the grinding media is granted with sufficient mechanical energy to collide with the dispersed particles resulting in shear stress, so as to achieve the actual effect of dispersing, and then through the unique separation of the equipment, the dispersed material and the media will be separated from the grinding and discharged.

2023.08.31

Considerations When Installing a Nano Mill

There are several considerations to be taken into account when installing the nano mill:      1、 Site selection: choose a dry, clean and level site to install the equipment. The site should have good ventilation to avoid dust, moisture and other effects on the equipment.       2、The equipment is installed smoothly: to ensure that the base of the equipment is installed smoothly and firmly on the ground to ensure that the equipment will not be shaken or tilted during operation.        3、Power and water supply: Ensure that the power supply and water supply system of the equipment meet the requirements and have stable voltage and water pressure supply. When needed, use stabilizers and filters to protect the equipment.

2023.08.30

Feeding and discharging system of nano mill

Nano Mill is a high-precision grinding equipment for grinding and dispersing nanoscale particles. Its inlet and outlet system plays a key role in guaranteeing the grinding efficiency and particle uniformity. The inlet and outlet system of the equipment generally includes the following aspects: 1, Feed system: the feed system of the equipment is mainly responsible for feeding the raw materials or grinding media to be ground into the grinding chamber. The feeding system needs to ensure a stable supply and uniform distribution of raw materials to improve the grinding efficiency and guarantee the uniformity of particle dispersion. Common feeding system includes feeding hopper, feeder, conveyor belt and so on.