Fine Powder sieving machine　　Powder sieving machine usually called ultrasonic vibration sieve.In the daily production process,many fine powder materials are screened,and these fine powder materials are difficult to screening and the screening output small. For this reason,Zhenying company has developed an ultra-fine powder vibrating sieving machine（ultrasonic vibration sieve）.　　Our fine powder sieving machine is completely independently developed,Using self-developed ultrasonic system,The screening mesh number can reach 625 meshes, which solves the screening problems of blockage,easy agglomeration,and high density.Ultrasonic vibrating sieve machine adopts a special ultrasonic grid structure.The conversion from built-in ultrasound to external ultrasound.The external ultrasound can be replaced easily and more efficiently.highest frequency can reach 18Hz.Compared with the ultrasonic systems of international well-known brands,Our ultrasonic system has little difference in screening efficiency and service life,but the price is relatively lower.　　Product name:Ultrasonic Vibration Sieve　　Screening accuracy:300-625 meshLayers:1-5 layers　　Powder sieving machine Advantage：　　1.Accept customer customization and provide screening solutions　　2.Good airtightness,environmental protection and sanitation　　3.High safety and easy operation　　4.The vibration frequency is adjustable,high screening accuracy,and the screening accuracy can be increased by 30-100%　　Ultra-fine powder vibrating sieving machine Application：　　Chemical industry: washing powder, resin powder, pigment, micro powder, paint, soda ash, lithium battery, negative electrode material, etc.　　Abrasive industry: quartz sand, mud, etc.　　Food industry: sugar, salt, alkali, monosodium glutamate, milk powder, soy milk, yeast, fruit juice, soy sauce, vinegar, etc.　　Papermaking industry: coating paint, clay slurry, black and white liquid, waste liquid, papermaking liquid, waste water recycling.　　Metallurgical industry: titanium oxide, zinc oxide, electromagnetic materials, metal powder, electrode powder　　Powder sieving machine Precautions：　　1.Each ultrasonic system includes an ultrasonic vibrating screen power supply,an aviation connection patch cord,a transducer,and a grid.Please do not interchange and use the ultrasonic system of other manufacturers to avoid unnecessary loss.　　2.In the case of meeting production requirements,the maximum vibration amplitude should not exceed 200μm　　3.The screen mesh must be tight,otherwise it will affect the ultrasonic output and vibration effect　　4.If the material is conductive,please use an extended ultrasonic aerial connection cable to isolate the power supply of the ultrasonic vibrating screen from the screening site to prevent the material from entering the power box and causing a short circuit.　　5.When replacing the screen,scrape off the residual glue on the screen with a sharp wallpaper knife.Do not use the angle grinder wheel to polish it to prevent damage to the Ultrasonic System.

　　1.Steel Plate of material of vibrating screen: the same material has different thickness, and different element content will directly affect the service life of the equipment;　　The common materials for vibrating screen are Q235 carbon steel and 304 stainless steel. Take the vibrating screen produced by Zhenying Brand vibrating machinery as an example: Q235 carbon steel sheet thickness is 3.5-4mm for screen frame, 6mm for bottom barrel, and thickness of 304 stainless steel sheet for screen frame. 2.5-3mm, bottom barrel 6mm. Secondly, we mainly use fixed and well-known stainless steel sheet suppliers - TAISTEEL and POSCO. The actual use environment also affects the service life of the vibrating screen, such as environmental problems such as moisture and corrosion.　　2. Operation of vibrating screen: The nature of the feeding material, the environment and the feeding method during the use of the vibrating screen will also affect the service life of the equipment;　　The nature of the feeding material: such as the shape of the material, particle size composition, corrosion, static electricity, etc.　　Production environment: environment such as the humidity of the air and so on. For example, the location of Southeast Asian customers must be considered in the selection of raw materials and equipment operations due to the high humidity of the environment.　　3. Design: Design is the foundation of a piece of equipment. Only good design techniques and knowledge of related industries can design and produce good quality equipment;　　In the industry, Zhenying Machinery has entered the vibrating screen industry since 1999. It has a history of 20 years, including 3 senior engineers and 1 set of patented production equipment. It has a leading voice in the industry and equipment related. In addition to the 300 patents, including 10 innovative patents, it is a well-known high-tech enterprise in Henan Province. At present, an production line with an annual output of 20,000 sets of automated production line for vibrating screens is under construction. It is expected to be completed by the end of July this year.　　4. Enterprise strength: The hardware and software strength of an enterprise determines the quality and service life of the equipment produced;　　The hardware facilities are the primary factors that our company cares about. In addition to the purchase of general production equipment, automated crimping and semi-automatic welding equipment is the first manufacturer in the industry in 2018. In 2019, it cooperates with the famous universities in Xinxiang City. The automated robotic welding equipment for the screen frame is now in production. The use of these devices is undoubtedly the revolutionary significance of industrial optimization in the vibrating screen processing and manufacturing industry.　　Software facilities are also another factor in the development of the company. In addition to a good corporate culture and all people-oriented corporate development concepts, we are actively introducing management software suitable for enterprise development to protect the long-term development of the company.　　5. Related accessories: The vibrating screen accessories are made up of vibration motor, screen mesh, shock absorbing spring, sealing ring and cleaning net device. The quality of the accessories also affects the life of the equipment. The service life of a vibrating screen is affected by many factors. Users should choose a regular manufacturer during the procurement process to ensure the use of the equipment and subsequent after-sales.　　In the process of making the vibrating screen, we must ensure the uniformity and replaceability of each component to ensure the convenience of the customer to replace the relevant accessories.

　　As the “food” of grain, chemical fertilizers play an irreplaceable role in agricultural production, farmers' income and economic development. The large-scale use of chemical fertilizers has made China a global fertilizer producer and consumer. However, the effective utilization rate of chemical fertilizers and the backward production technology are also the severe situation that we have to face. Adjusting the structure of raw materials, improving energy conservation and environmental protection, and achieving production automation have become effective countermeasures to change the status quo.　　In the production upgrade of the fertilizer industry, the ton bag unpacking machine produced by ZHENYING Machinery Co., Ltd. provides equipment support for the fertilizer industry in terms of energy saving, consumption reduction, emission reduction and cost-saving. In the process of unpacking the fertilizer, the ton bag unpacking machine hangs the ton bag into the unpacking machine through the electric hoist, and then breaks the bag through the artificial unpacking or cutting knife, then drops the fertilizer raw material into the rinsing bin, and then passes the conveying. Equipment to the next production equipment. It is understood that the equipment in the fertilizer production enterprises, effectively reduce the human participation, reduce the cost of the enterprise, increase the input speed and production speed, and let the fertilizer raw materials in the closed environment to carry out bag unloading operations, avoid dust pollution, improve the workshop working environment.　　With the increase of national environmental inspections, environmentally-friendly production equipment has become an essential equipment for fertilizer plants. TZHENYING Tote Bag Unpacking Machine adopts a closed chassis design. In addition to its own chemical fertilizer raw materials, it is not suitable for leakage. It also adds dust collector equipment to collect the dust generated inside the chassis, and finally falls into the silo below to successfully solve the dust. Pollution problem, this is one of the reasons why many fertilizer plants choose this ton bag unpacking machine.　　In addition, China's aging is intensifying, chemical fertilizer workers are old, difficult to recruit, artificial and other objective problems, as well as poor workshop environment, hidden dangers, heavy physical labor and other practical problems, prompting production automation, unpacking automation, transportation automation It has become the trend of long-term development of the fertilizer industry, which also brings opportunities for the ton bag unpacking machine.　　Due to the fast unpacking speed of the ton bag unpacking machine and the remarkable effect of airtight and dust-free, most fertilizer plants have begun to consult and purchase this new unpacking equipment, and it has been rapidly popularized nationwide, and the development speed is amazing! The charter also provides assistance for the transformation and upgrading of the fertilizer industry, guiding the industry to capacity, complementing the board and improving quality. The ton bag unpacking machine helps the fertilizer industry to make a qualitative leap in production scale and product quality!

　　There are many factors to consider when purchasing the vibrating screen. Some customers may not know more about how to purchase the vibrating screen. In order to make everyone to purchase a suitable vibrating screen, today we will introduce some factors that need to be considered when purchasing the vibrating screen.　　1.Your screening purpose.you need fine screening or coarse screening.If it is fine screening, you need to purchase vibrating screen such as vibrating screen, ultrasonic vibrating screen, air flow screen, etc. If it is coarse screening, use linear vibrating screen, mining vibrating screen and straight screen.　　2.According to the properties of the material to be screened. These properties include: density, shape, temperature, viscosity, particle size, activity, particle size distribution, and corrosion.　　3.The requirements of screening capacity.According to your requirements, choose the suitable vibrating screen type.our engineer can recommend for you.　　4.Different working environment play a reference role in selecting the model.

　　1. Wireline of Vibrating motor :The vibrating motor provides a corresponding power source for the vibrating screen. If the connecting line is aging or crushed during use, there will be leakage problems, and if there is leakage, there will be electric shock or fire hazard. Therefore, in the course of use, each shift should be checked regularly for the frequency of the line. Once the damage is found, the line should be replaced immediately.　　2. Equipment sealing performance: For some fine powder materials, the tightness of the vibrating screen is very important. Therefore, when producing fine powder or flammable and explosive materials, attention should be paid to the airtightness of the equipment at all times. In case of leakage problems, stop immediately for maintenance;　　3. Operation of large vibrating screen: It is forbidden for personnel to approach during the operation of large vibrating screen. This is because large vibrating screen will have a large shaking when working, and damage will occur once there is a person nearby. Therefore, when the equipment is running, it must not be opened. After the machine is stopped, wait for the equipment to completely stop and check it.　　Please carefully read the relevant instruction manual and operation manual before using the vibrating screen.

　　1. For those materials with more flaky particles, it is necessary to change the way of the material is broken.　　2. For materials with more than 5% moisture in the material, if the material is dried unconditionally, the sieve surface and the sieve hole should be selected in a targeted manner to avoid damage to the sieve surface and the sieve hole.　　3. If the material has finer particle size, more mud content, and smaller sieve size, moisture will play a decisive role in the clogging of the screen, so we must pay attention to the moisture value of the material during the process.　　Reasonable adjustment of the tension of the screen is an effective method to reduce the plugging of the screen. Reasonable tension force causes the screen to produce a slight secondary vibration with the support beam, thus effectively reducing the occurrence of plugging. This can make the screen work better.

　　1. Maintenance of the vibrating screen;　　(1) When the vibrating screen is in operation, its vibrating part shall not be connected or contact with any object outside the machine;　　(2) When feeding, it should be fed in the width direction of the whole screen of the feeding port to ensure the uniform distribution of materials on the screen surface. When the material falls, there shall be no large impact to avoid damage to the screen;　　(3) Before opening or stopping, there shall be no material remaining on the screen surface;　　(4) If there is abnormal noise during the operation of the equipment, it should be shut down immediately and checked before being removed.　　(5) Maintenance of the vibration motor should be checked frequently.　　2. Daily maintenance of vibrating screen:　　(1) Before starting: Check the screen for damage; whether each group of rings is locked.　　(2) At start up: pay attention to the presence or absence of abnormal noise; whether the current is stable; whether the vibration is abnormal.　　(3) After use: The vibrating screen should be cleaned up immediately after each use.

　　With the continuous improvement of China's environmental protection and ecological safety requirements, as well as the increasingly severe situation of energy conservation and emission reduction, the environmental awareness of dye companies is stronger than ever. In the process of my contact with the enterprise, I clearly realized that in recent years, the awareness of the social responsibility and the initiative of the company have significantly improved. On the one hand, the government continues to strengthen environmental governance, and the environmental violations are becoming more and more strict. On the other hand, business operators, especially large enterprises, fully realize that without clean production, enterprises have no room for further development, and even Will destroy the existing industry.　　For example, the selection of chemical machinery manufacturing, sand cleaning, sand mixing, electric welding, grinding, drying of resins and dyes, packaging, storage and transportation, etc.; here the dye industry has accelerated the pace of technological transformation of clean production, continuously improving production around energy conservation and emission reduction. Equipment, process technology. At this time, Zhenying Machinery automatic unpacking machine used manual feeding for many production sites, which not only has low efficiency, but also serious dust on site, seriously endangering the health of workers, etc., special research and development of new bag-breaking equipment with independent intellectual property rights, equipment mainly It consists of seven systems: feeding, bag breaking, screening, conveying, dust collection, waste bag collection, and automatic control.　　The automatic unpacking machine overcomes the shortcomings of slow manual opening and large dust. The structure of the equipment prevents dust pollution, reduces material and energy consumption, has good sealing performance, avoids dust leakage, improves working environment, and is safe and explosion-proof. Moreover, the manufacture of the device can be applied to various sizes of bag opening and different processing requirements, and the utility model has multiple uses and saves cost.　　From the source to prevent occupational disease hazards. For the construction, technological transformation and technology introduction projects of new construction, expansion and reconstruction of enterprises, the construction of a good technical product requires communication with customers, in-depth understanding of customers, knowing their needs, and developing products around demand. Define the real problem and then develop the technology.　　Zhenying Machinery can realize standardization, large-scale production, or equipment and equipment. In terms of product quality, product site, manufacturing, service level, R&D innovation system, solutions, etc., they all have their own unique features. It is a combination of safety, environmental protection, energy saving and intelligentization. The products are exported to more than 60 countries and regions such as the United States, Germany and Russia.

　　1. The screen or discharge port is at a level:　　When using an ultrasonic vibrating screen, check that the screen surface or the discharge port is level. This is directly related to the screening effect of the ultrasonic vibrating screen; if it is not horizontal, it must be adjusted in time. The ultrasonic vibrating screen is produced by the support legs, and the customer can adjust the legs to smooth the ultrasonic vibrating screen and reduce the vibrating screen accordingly.　　2. Adjust the angle of the upper and lower eccentric blocks of the motor;　　The angles of the upper eccentric block and the lower eccentric block of the ultrasonic vibrating screen vibration motor can be adjusted. The smaller the angle, the faster the material spreads and the angle changes, causing the material to slowly unfold. When changing the angle of the eccentric block of the vibration motor, it should be adjusted by about 5 degrees.　　If the ultrasonic vibrating screen screening accuracy is strictly required, the motor angle should not be too small, otherwise the material will spread rapidly, which is not conducive to the screening effect. In the case of an ultrasonic vibrating screen, the angle of the motor eccentric block is 45°.　　3. The height of the screen surface matches the height of the discharge opening　　Check that the ultrasonic shaker screen and drain are level or too high. Under normal conditions, it should be about 5 mm higher. The design of the exit height of the ultrasonic vibrating screen differs depending on the material properties.

　　I: Common fault analysis of stainless steel vibrating screen　　1. Due to improper operation;　　2. The mesh is blocked;　　3. The increase of fine particles and the increase of moisture in the feed material make the upper layer of the vibrating screen too thick and the feeding is uneven;　　Remarks: After the stainless steel vibrating screen has been processed, the vibrating screen can be reversed for a period of time. The mesh cleaning system can improve the screening quality of the vibrating screen.　　II: Summary of common problems in stainless steel vibrating screen:　　1. When the stainless steel vibrating screen is in normal operation, the vibrating screen rotates slowly and the bearing will heat up. When this happens, the normal maintenance of the stainless steel vibrating screen is not kept up, resulting in the lack of grease in the vibrating screen bearing.　　2. If the stainless steel vibrating screen bearing is a new grease, it may be the quality problem of the grease or too full, the inferior oil will make the vibrating screen bearing block the labyrinth seal jam, so the quality of the vibrating screen grease is very important. .　　3. The crack of the side plate of the stainless steel vibrating screen, the beam is broken, and the structural parts are damaged. This problem is caused by the working time of the vibrating screen at the critical frequency is too long.