S49 series vibrating screen is also called circular vibrating screen or rotary vibrating screen. It is a multifunctional screening device that can screen slurry, powder and granules. In the fields of selection, chemical powder slurry filtration and selection industries, etc., there are very wide applications. Jinhe JH series rotary vibrating screen has been used by customers for many years, and has obtained a large number of first-line feedback suggestions. Based on its own mature sieving machine manufacturing technology, Jinhe mechanical engineers meet the customer's requirements as the standard, multiple technical improvements, and screening effects More superior, using "generic" new type of dynamic exciter, 3D power is more prominent, and the scope of application is more extensive. 将该类振动筛按材质和精度的不同进行了分类。 As the application scope of S49 series vibrating screens spans a wide range, but the material requirements and accuracy requirements of processing equipment in different industries are different, in order to meet the customer's screening requirements, the cost-effectiveness of vibrating screening machines is maximized and the S49 is reduced. The price threshold of vibrating screen, Jinhe vibrating screen manufacturers have classified this type of vibrating screen according to different materials and accuracy.According to different materials and different screening accuracy, the S49 vibrating screen can be divided into three categories: S49-A, S49-B, and S49-AC. S49-A vibrating screen is mainly made of 304 stainless steel or 316L material, which is mainly suitable for the screening of some corrosive materials in the pharmaceutical industry, food processing industry, and chemical industry, because stainless steel is wear-resistant and corrosion-resistant. Characteristics, in line with the GMP standard of pharmaceutical and food industry production equipment; S49-AC vibrating screen is a derivative of S40-A vibrating screen, its material and application industry are generally the same as the latter, but the working principle is different , Which is better at handling high-precision sieving of difficult-to-screen powders with characteristics such as static electricity, agglomeration, and light specific gravity; while the S48-B vibrating screen is completely the same in principle as the S49-A vibrating screen, in the screen frame In the selection of materials, the 201 carbon steel material with a more favorable price was selected.
The S49 series vibrating screen uses an upright vibration motor as the excitation source. Eccentric weights are installed on the upper and lower ends of the motor to convert the rotary motion of the motor into horizontal, vertical and inclined three-dimensional motion, and then transfer this motion to Sieve surface. 。 Adjusting the phase angle of the upper and lower ends can change the trajectory of the material on the sieve surface, so that the material can be sieved according to the specifications during the movement of the sieve surface. According to the characteristics of its shape and structure, it is also called round by some customers. Shaped shaker . This equipment can easily achieve the screening of powder materials within 400 mesh and the filtration of slurry within 600 mesh. Models from diameter φ400-φ1800mm can be customized as required.
When encountering more than 400 mesh such as graphene, traditional Chinese medicine powder and other extremely fine light specific gravity powder, ordinary S49 series vibrating screen vibrating screen is difficult to achieve high-precision and high-efficiency screening, and it is also easy to block the net, S49-AC vibration Sieves can be easily solved with their differences in working principles. 。 The S49-AC vibrating screen introduces an ultrasonic transducer on the basis of the vibrating screen power technology. Through the combination of ultrasonic technology, ordinary electrical energy is converted into 18khz high-vibration low-amplitude mechanical energy on the screen, which makes the vibrating frequency of the S49 vibrating screen. From 1460 times / s per second to 36,000 times / s, the material on the sieve surface is driven by this low-amplitude, high-frequency ultrasonic vibration wave (mechanical wave) to quickly pass through the screen and become Ultrafine segment customers' favorite high-efficiency screening equipment is also known as an ultrasonic vibrating screen .
S49 series vibrating screen is a high-precision fine powder screening machine with low noise and high efficiency. It takes only 3-5 minutes to change the screen quickly. The fully closed structure is suitable for screening and filtering of granules, powder, slime and other materials. Specifically, the device has the following five advantages:
1. It is convenient and quick to change the screen. It only takes 3 to 5 minutes. The box adopts a fully enclosed structure and a fast beam ring design. It is a high-precision subdivision screening machine.
2. In terms of motor power, a medium-flange motor is used, with a full copper core. The power is large, which makes the horizontal, vertical, and inclined three-dimensional power more prominent. The high power also has low noise.
3. Wide range of sieving materials, regardless of whether the materials are dry or wet, fine and rough, heavy and light, as long as they are in the range of 0-325 mesh, even if the material is liquid or slurry, it is only within 500 mesh Also easily sieved.
4. Equipped with a professional net cleaning device, which will not cause net blocking during the process of screening materials, which greatly improves the screening output and screening efficiency of the S49 series vibrating screen.
5. According to the special needs of different industries, the S49 series vibrating screen has also been designed uniquely, such as different types such as edge type, gate type, strong type, and sealed type.
s49 series vibrating screen is a kind of vibrating screen with high frequency. Its processing capacity can be as small as tens of kilograms per hour and as large as several hundred tons per hour. It is a vibrating screen that can be used in many industries. As long as the equipment can meet its power supply requirements, it can operate normally and is very convenient to use. There are 11 specific precautions when using:
1. Before starting up the new equipment, three flat steel transport support frames should be removed;
2. Carefully check the firmness of the vibration motor, locking beam ring, damping spring and other components;
3. Check the fasteners of the vibrating screen. If it is found loose, it should be tightened in time;
4. Regularly check the joints and fasteners of the components of the s49 series vibrating screen. If they are loose, they should be tightened in time to avoid the noise caused by the looseness of the components caused by the long-term vibration of the equipment, the damage to the parts, and even foreign objects such as screws. Occurrence of medium conditions;
振动电机应按逆时针方向运转;顺时针排料; 5.The vibrating motor of the rotary screen should run counterclockwise; discharge the material clockwise;
6. It should be ensured that the materials enter the s49 series vibrating screen evenly to ensure the precision and output of vibrating screen;
7.When screening dry materials, a hose or canvas cover should be connected to the inlet and outlet devices to prevent problems of leakage or dust spillage;
8. Sieving and filtering of slurry usually adopts single-layer double-outlet s49 series vibrating screen, which reduces pressure and speed to the stable center of the screen through the buffer. The supply of slurry should be uniformly adjustable to avoid affecting the screening effect. The deceleration and pressure reduction control method of the slurry volume is recommended to use the liquid level tank of the overflow pipe through the valve to the buffer;
9. If there is abnormal sound during the work of the s49 series vibrating screen, it should be shut down immediately to check and eliminate the problem before starting production;
10. After the feeding is finished, let the equipment continue to run for about 5 minutes, so that all the screen and bottom materials are completely cleaned to avoid the residual material returning, the next screening effect of the sound, or the problem of mixing caused by changing materials and mesh. ;
11. After the screening work is completed, clean the s49 series vibration screening equipment. The pharmaceutical industry and the food industry must pay particular attention to this.
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