Method of Changing Screen for Ultrasonic Vibrating Screen
1, The important role of screen
The screen is one of the consumable accessories of the ultrasonic vibrating screen. If the quality of the screen is poor or the tension is not appropriate, as well as if the material is fed too hard and the load is too large, the ultrasonic vibrating screen may break. At this time, the ultrasonic vibrating screen cannot perform screening operations. Therefore, it is necessary to replace the new screen. When replacing a new screen, it must be installed in strict accordance with the correct screen installation method, Otherwise, the replaced screen will not only fail to achieve the screening effect but will also be easily damaged.
2, Method of Changing Screen for Ultrasonic Vibrating Screen
There are two main ways to replace the screen of an ultrasonic vibrating screen, the difference being the availability of screen-changing tools. Below, we will introduce different screen-changing methods, which can be adopted by users based on their actual situation.
1. No net-changing tool
1. First, clean the mesh frame of the ultrasonic vibration screen, roughen the bonding surface to be coated with sandpaper, and finally wipe the bonding surface clean with a clean soft cloth dipped in acetone.
2. Place the installed screen flat on a clean tabletop, and adhere the grid frame to the screen in an upward manner according to the position of the installed transducer.
3. Roll up the screen beyond the mesh frame from the edge of the mesh frame and tighten it. Use instant adhesive to stick the rolled-up screen dots to the back of the mesh frame, making the screen flat and tight on the mesh frame.
4. Install the sealing rubber ring on the grid frame.
5. Install the mesh frame on the screening machine, press the upper frame well, lock the tie ring, and use a rubber hammer to evenly tap the circumference of the tie ring to evenly distribute the force. Use the upper frame to press the mesh tightly onto the mesh frame.
6. Apply glue evenly on the bonding surface. While applying glue, gently clasp the sieve with your fingers to evenly disperse the glue. Wait about 30 minutes for the glue to be applied once, and then use it when the glue is completely dry.
2. There are mesh-changing tools
1. Clean the grid frame and wipe the bonding surface with a clean soft cloth dipped in acetone.
2. Lay the tension mesh ring flat on a clean tabletop, place the screen to be installed on the screen ring, lock the clamp, and make the screen flat on the tension mesh ring.
3. Support the grid in a suspended position.
4. After fully mixing with KD-504A 2-in-1 glue, evenly and continuously apply it to the grid frame.
5. Place the tension mesh ring on the mesh frame smoothly, with the side of the mesh ring facing down on the mesh frame. Apply the pressing screws evenly and smoothly around the tension mesh ring to evenly stress the surrounding area, allowing the glue on the mesh frame to penetrate the mesh. After waiting for 12 hours in a constant temperature environment, the glue will completely dry.
6. After loosening the pressing screw, loosen the locking clamp on the tension mesh ring and remove the tension mesh ring before use.
Applicable industries
Chemical industry: resin powder, pigment, washing powder, micro powder, paint, soda ash, lemon powder, rubber, plastic, etc.
Abrasives, ceramic industry: alumina, quartz sand, mud, sprayed soil particles, etc.
Food industry: sugar, salt, alkali, monosodium glutamate, milk powder, soy milk, yeast, fruit juice, soy sauce, vinegar, etc.
Paper industry: coating paint, clay mud, black and white liquid, waste liquid, papermaking liquid, wastewater recycling, etc.
Metallurgical industry: titanium oxide, zinc oxide, electromagnetic materials, metal powder, electrode powder, etc.
Pharmaceutical industry: Chinese medicine powder, Chinese medicine liquid, Western medicine powder, Western medicine liquid, Chinese and Western medicine granules, etc.
Environmental protection: garbage, human and animal excrement, urine, waste oil, food wastewater, wastewater processing, etc.
Processing process
Production workshop
This is our inner workhouse.
some small equipment or parts will be made from here.
There are cranes, laser cutting machines, electric welding machines, platen machines, angle grinders, polishing machines, forklifts, and other equipment.
Packaging & Shipping
After you place the order and pay the deposit, we will start to arrange the production and contact the ocean freight transportation agency to reserve the position. Two days before the end of production, you need to complete the final payment. Then, we inform the ocean cargo transportation agent company that it is ready to come to the factory to pull the goods to the port. On the day of delivery, we will send the customer the factory video and pictures, and mark the corresponding English name of each product and product parts with a marker to prevent the customer from not knowing what each part is after receiving the goods. At the same time, we will put the English version of the product instructions in the cargo box. We generally select freight forwarders with preferential prices for customers to deliver goods for you. The shipping method can be FOB or CIF. You can also choose EXW, and then contact the goods agent company yourself.
Customer visit
FAQ
1. Who are we?
Our headquarters is located in Henan, China, and our factory was established in 2002. At present, there are more than 100 workers, technical engineers, foreign trade sales personnel, and administrative personnel. The factory covers an area of more than 2000 square kilometers and is mainly engaged in vibrating screening and conveying and feeding equipment.
2. How do we guarantee the quality?
Always provide pre-production samples before mass production; Always carry out a final inspection before shipment.
3. What can you buy from us?
You can purchase a vibrating screen, roller screens, rotary screens, vacuum conveyors, mixers, and customized vibrating machinery and conveying equipment in our factory.
4. What are our strengths?
As one of the old enterprises in the screening industry, Tianfeng has provided a large number of screening equipment and systems at home and abroad. Mass production, rapid delivery, stable quality, affordable price, and excellent after-sales service have become the symbols of Tianfeng.
5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP, express;
Accepted payment currency: USD, EUR, RMB;
Type of payment accepted: telegraphic transfer, letter of credit, express remittance, credit card, PayPal, Western Union remittance, cash, custody;
Oral: English, Chinese, French.
6. What information do we need to help you choose a perfect machine?
-Name and characteristics of raw materials.
-Purpose of use: remove impurities, filter, and grade.
-Processing capacity: kg/h, L/h.
-Raw material size: (mesh or mm).
-How many floors do you need?
-Voltage, frequency, phase (single-phase or three-phase) Note: You'd better send us the relevant pictures or materials you want to filter, which can ensure that we recommend the appropriate machine for you.
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