Several requirements for quality control of vibrating screen
1, Manufacturing accuracy control of vibrating screen
In addition to shape and position control and roughness control, it is important to control welding deformation. The large deformation of weldment is one of the main gaps between China's vibrating screen and foreign products, mainly the deformation of steel welding. This problem exists in the longitudinal beam of the screen frame, the feed box, the rear baffle, and the connecting plates on both sides of the main beam of the linear screen with a box vibrator. The weldments of foreign products are kept straight without visible deformation. Enterprises generally adopt a single manual arc welding method, which is often used for small parts welding, resulting in low efficiency and poor cleaning of weld skin, and easy-to-form defects such as slag inclusion.
2, Material Control
Due to the poor working conditions of the vibrating screen, it is very important to select and purchase its materials, especially the materials of key components. The materials of the vibrating screen shall be purchased on a selective basis, the incoming quality shall be checked repeatedly and the archives shall be established. Secondly, we should select materials according to user requirements, and archive and save the incoming quality certificate as the judgment of product quality tracking analysis. It is the control of materials. First, select suppliers according to the requirements of qualified subcontractors, establish a product quality tracking system and dynamically evaluate suppliers. Second, spot-check the main physical and chemical properties of steel. The third is to register the supplier, purchase name, quantity, and product contract number of the material, and archive the original product inspection certificate and spot check record. The fourth is to take flaw detection measures for the main materials of key components to ensure that the defective parts are not used in products.
![Several Requirements for Quality Control of Vibrating Screen](//www.micstatic.com/athena/img/transparent.png)
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, and urine, waste oil, food wastewater, wastewater processing, etc.
![Several Requirements for Quality Control of Vibrating Screen](//www.micstatic.com/athena/img/transparent.png)
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 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, mixer, 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.