I. Overview 
 TLH type flexible impeller feeder, according to the relevant standard of China's Ministry of Chemical Industry and the Department of Mechanical design of a new generation of 
 Feeding equipment for the dry powder material in the upper silo continuous uniform feed sent to the next device. This machine is the auxiliary conveyor equipment. By the frequency conversion technology, the use of more efficient and easier. 
 TLH type flexible impeller feeder is widely used in cement, power, metallurgy, chemical industry, environmental protection, refractories, food, pharmaceutical and other industries, is to control the ideal equipment for the conveying of pulverized coal, cement, raw clinker, grain and other materials; as air lock or quantitative feed conveying of dry powdered material, can also be used to filter and air to heat ash bucket, ash, its simple structure, stable performance, easy operation and maintenance, the transportation, unloading and batching system ideal in supporting parts. 
 Produced by our company TLH impeller feeder machine has a small size, light weight, strong production capacity, high temperature, maintenance, easy to operate. 
 Second, the chart of the TLH type flexible impeller feeder 


 Third, the technical design features 
 1, the TLH type flexible impeller feeder configurations in two ways: with a valve device; without the valve device. 
 2, the seal between the body around the flange and shaft seal in the form of the German BASF, tight and reliable seal. 3, based on usage, can produce a pressure balance device can be used for positive and negative pressure conveying. 
 4, the impeller design into removable, use to produce the impeller sticky material or change materials can be easily removed for cleaning. Sophisticated machine, compact, lightweight, direct coupling (A), chain drive (B) two. 
 5, the drive does not need a separate basis, take up less space and cost savings. Out of the discharge port flange sub-circular flange and methods of orchid two kinds of users may need to be arbitrarily chosen. 
 TLH type flexible impeller feeder parameters and dimensions 
 Model production 
 Ability 
 m3 / h, the impeller 
 Speed 
 r / min import size 
 (Mm) outlet size (mm) Power 
 kw Speed ??r / min elastic impeller feeder Dimensions 
 Band 
 Gate without 
 Gate length × width × height (mm) 
 With gate device without gate device 
 TLH-Φ130 × 100 0.7 20 220 × 300 120 × 200 80 × 100 1.1 31 520 × 495 × 604 520 × 330 × 350 
 TLH-Φ160 × 310 2.3 20 400 × 400 315 × 315 90 × 270 1.5 31 770 × 570 × 803 770 × 435 × 480 
 TLH-Φ200 × 230 3.5 20 400 × 400 300 × 300 150 × 200 1.5 31 750 × 560 × 880 750 × 440 × 580 
 TLH-Φ280 × 480 11 20 600 × 600 500 × 500 150 × 410 1.5 31 975 × 780 × 1055 975 × 655 × 640 
 TLH-Φ300 × 500 17 20 520 × 400 520 × 400 200 × 420 2.2 31 1020 × 653 × 1165 1020 × 550 × 825 
 TLH-Φ500 × 790 66.8 20 600 × 900 500 × 800 300 × 700 4 31 1595 × 810 × 1740 1595 × 760 × 1140 
 Four, the TLH type flexible impeller feeder installation: 
 TLH-type feeder is installed, you should check the oil remaining in the Department whether there is sufficient lubricant, if not immediately added. Thereafter no load test, if found not complying with the following conditions should be shut down immediately corrected during the operation, until you are in good operation. 
 a feeder operation is smooth and reliable, fastener loosening. 
 b, reducer oil leakage, abnormal noise, electrical control, safe and reliable coupling. 
 Use and maintenance, TLH, flexible impeller feeder 
 TLH type flexible impeller feeder used to transport the powder material bearing feeder in the dust. Reasonable operation and maintenance of the feeder in such working conditions is of great significance. TLH type flexible impeller feeder operation and maintenance requirements are as follows: 
 , should be no load start, internal no material start start after the feeder to the feeder. 
 b, feeder, feeding should gradually increase the feed speed until it reaches the rated transmission capacity, should be uniform feeding, responsible is likely to cause congestion, driver overload, affecting life. 
 c In order to ensure that no-load start-up requirements feeder, the feeder before the shutdown, you should stop feeding, chassis materials completely while before they stop functioning. 
 d, the material can not be mixed with hard chunks of material to avoid dead feeder cards, or even cause the feeder damage. e in use should always check to the conditions of the feeder, note that each fastener is loose. If you find loose parts should be dealt with immediately and not be forced to operate, sick operation. 
 The feeder should be regularly checked and supplementary lubricants.