The Star Type Unloader is used to install the discharge port of the discharging device under the negative pressure, the upper part accepts the material discharged from the discharging device, and the rotating impeller plays the role of conveying the material, and also acts as a seal to prevent the air from the discharge port during the pneumatic conveying process, ensuring the normal discharging of the discharger as a special kind of material. The unloading equipment plays a very important role in cleaning and cleaning. Therefore, it is necessary for us to summarize some of its characteristics so that we can better understand and maintain the star type unloader in an all-round way and give full play to its maximum ability.
The star type unloader can be used in the collection material system, as the discharging device of the silo, and the most advanced discharging device in the Star Type Discharger at present. It is often used as one of the important equipment of dust removal system in the dust removal system. It is especially suitable for dust. Small particle material is deeply affected by environmental protection, metallurgy, chemical industry, grain, cement, road building, drying equipment and so on. The engineering projects of the industry are preferred. Star type discharger Star Type Discharger,Star Type Unloader,Square Mouth Discharger,New Type Square Star Discharger Botou Youjian Environmental Protection Equipment Co. LTD. , http://www.btdustmachine.com
The characteristics of Star type discharger: 1, compact structure, beautiful appearance, easy to use. 2, the operation is smooth and the noise is low. 3, because of the distance between the bearing and the gear box leaving the shell, the lubrication has been greatly improved for high temperature. 4, it can be designed and manufactured according to the requirements of the user. 5, products should be lubricated with special grease for pin wheel cycloid reducer before they leave the factory. Please check the fuel regularly.
Description of the use environment of the remote magnetic float level gauge
Far-reaching magnetic float level gauges should be relatively unfamiliar to unfamiliar friends. However, in the field of liquid level measurement, it is widely used and plays an important role in liquid level measurement, which has brought a lot of help to our work. In fact, sufficient understanding of the level gauge is the premise that we can play its function correctly. The application technology of the level gauge needs to be described in many aspects. This article will simply tell you about the remote magnetic float level gauge. Structural principle.
The remote magnetic float level gauge is a measuring instrument that reflects the measured liquid level or interface by using a magnetic float as a sensing component and magnetic coupling between the magnetic float and the magnetic body in the display color column. Apply the principle of connecting pipe to ensure the liquid level between the measured container and the measuring tube is equal. When the float in the measuring tube changes with the measured liquid level, the magnetic body in the float and the magnetic body in the color column on the display panel For cooperation, the color column is turned over, white means no liquid, red is indicated as liquid, to achieve the value of the liquid level displayed in place.
The remote magnetic float level gauge has the advantages of intuitive display, eye-catching, wide viewing angle, compact and reasonable structure, safe and reliable, no "run, run, drip, leak" phenomenon, small maintenance, low maintenance cost, etc. In addition, the power supply, even if the power supply fails, the liquid level observation will not be affected, and it is an ideal liquid level detecting instrument.
The remote magnetic float level gauge can not only realize on-site display, but also remotely transmit the measured liquid level signal to the corresponding centralized management control center through industrial signals such as standard 4-20mA to realize remote centralized observation and control management. The application of the remote magnetic float level gauge is very extensive, but to achieve the optimization of the measurement effect, we still need all considerations for the working environment. Only when the ideal measurement requirements of the magnetic float level gauge are met, we can let the level gauge To output the ideal measurement data for us, what are the requirements for the working environment?
First, the temperature. The temperature mentioned here refers to the temperature of the measuring object, such as measuring the tank level, which means the temperature inside the tank. We know that the working principle of the remote magnetic float level gauge is useful for magnetic matters. It depends on the key component of the float. The float is in contact with the medium. There is a magnetic steel inside the float. The temperature is too high. Will make the magnetic properties of the magnetic steel in the float weaken or even disappear. The adaptation temperature of the float does not match the actual temperature, which causes the magnetic instability of the float and even loss of magnetism, which makes it impossible to measure. This is not only related to the procurement cost of our remote magnetic float level gauge, but also a key point to achieve cost-effectiveness in our procurement and selection work.
Second, the pressure. What is said here is the high pressure around the medium in the medium and the equipment, which is exactly the pressure inside the connected tube of the measured container and the remote magnetic float level gauge. This parameter of pressure is very important. The pressure does not only affect the thickness of the flange, but also the diameter of the float and the thickness of the main steel tube. There is also the pressure resistance of the float, whether it needs to be supported. If the pressure resistance of the float does not match the actual working pressure, the actual strength is much higher than the endurance of the float. It is very likely that the float will be crushed and will be scrapped directly. .
Third, the chemical nature of the medium, which is often said to be corrosive. This is a very important environmental requirement. If the corrosiveness of the measuring medium is high, the material of the contact medium used in the manufacture of the level gauge is to use a corrosion-resistant material. For example, 304 stainless steel is ordinary anti-corrosion, 316L It is slightly higher than the first level, and there are PP anti-corrosion underneath, as well as stainless steel lined with PTFE anti-corrosion. It is also helpful to fully understand the economic characteristics of the medium, and it is also beneficial for us to save the procurement cost of the remote magnetic float level gauge and achieve cost-effective optimization.