High Accuracy Tumbler Screen for Energy & Mineral Powder
Negotiable /Set
Min.Order:1 Set
Xinxiang Chenwei Machinery Co., Ltd.
High Accuracy Tumbler Screen for Energy & Mineral Powder
Areas of application: | For the control screening, fractionating and dedusting of dry, powdered and granular products. Particularly suitable for high feed rates and multi deck separations of fine, lightweight products which are difficult to screen. | |||||||
Particle feed sizes: | 1 micron up to 20 mm | |||||||
Feed rates: | 1kg/h - 50 to/h | |||||||
Bulk densities: | 20 - 10000 grams/litre | |||||||
Mesh openings: | 20 microns to 20 mm | |||||||
Screens usable: | Stainless steel or plastic wire mesh fabric, perforated plates | |||||||
No. of screen decks: | 1 - 6 per machine | |||||||
Anti blinding systems: | - Rubber balls - Rotating plastic roller brush arms - Rotating air-jet nozzle arms - Ultrasonic converters - Combinations | |||||||
Speed range: | 180-280 min-1 | |||||||
Screen movement: | Three dimensional, set to product | |||||||
Amplitude: | 60-80 mm horizontally and 5-40 mm vertically | |||||||
Acceleration: | 1,3-1,8 g | |||||||
Model sizes/ca. Ø: | CWYS | 600 | 1000 | 1200 | 1600 | 2000 | 2400 | 2600 |
Screening surface (m²): | 0,29 | 0,78 | 1,15 | 1,85 | 2,6 | 4,5 | 5,2 | |
Motor power (kW): | 0,25 | 1,5 | 2,2 | 2,2 | 4,0 | 5,5 | 5,5/7,5 | |
Materials: | Carbon steel, stainless and special steels | |||||||
Surfaces: | Painted, brushed or ground, mirror or electro polished for food and pharmaceutical products with a surface roughness of < 0.4 microns (GMP, FDA compliant). |
The movement of a tumbler screening machine is usually compared with simple hand screening similar to the “gold washing pan”. The product is continuously fed into the centre of the top screen, from where it spreads out evenly to the outside across the entire screening surface. The finer particles fall through the screen near the centre and the coarser ones successively towards the periphery. The material is moved in a spiral pattern with increasing acceleration of the particles the further they are from the centre, with the result that even those particles which are almost the same size as the screen mesh are screened.
All the separated fractions are discharged through the lateral outlets. The screening process is repeated again and again on each deck. The heart of the tumbler screening machine is the patented 3D adjustment system for setting the individual retention time of any product to be screened. The main shaft is driven by V-belts and an electric motor. Using a special axially spring-mounted graphic recorder, this 3D movement of the machine can be drawn on paper two dimensionally in the form of an ellipse and then measured exactly. The measured data can be transmitted at any time for further checking. In this way, optimum settings will always be available and reproducible in the future too.
With fine products in particular, the screen mesh openings tend to clog up and it is imperative that this be avoided if continuous operation is to be guaranteed. Various very effective screen cleaners are available for this purpose. The modular design enables different setup variations. The product can be re-screened 2 to 3 times to increase yield and screening efficiency. Other possibilities are integrated control screens or reversed screening with which the finest dust is separated first followed subsequently by coarser separations
OEM service is available.
We can also send enginner oversea to service machiney.
Q:What factors I need to get a quotation?
A: Material name,Water content,Your Desired output,Voltage & Frequency(Hz) is also needed for a precise quotation.
Q:What is the real delivery time of your factory?
A: 7 to 15 days for general series products, meanwhile, batches products & customized products would need 30 days to 60 days based on different situations.
Q: How do you ensure the quality of your products?
A: Generally, our equipments are the most durable type in the industry, this is also the feature of the label impression for most of our customers at home or abroad.Skilled workers and strict quality control system can ensure every machine with best working performance.
Q: How do your after-sale service work if the product got damaged?
A: In the guarantee time 12 months, our general after-sale service is changing the damaged parts for the customer, but if the damage could be repaired by slight cost, we would wait for the customer's bill for the fix cost and refound this part of cost.(note: Vulnerable parts do not include.)
Q: How could I trust your promise?
A: Firstly, you may check the assessment on our website certified by the appraisal agency Bureau Veritas;
secondly, we attend at least 4 to 6 international industry exhibitions held in China annually, like the Food Ingredients China, China International Battery Fair, CPhI, ICSE BioPh China, ICIF China, etc. We usually met our customers there for negotiation;
Thirdly, company inspection always available, if you have any representative or you would like to come to our site, we offer free shuttle from Zhengzhou airport to our company, welcome your visit.