Big Capacity High Quality Gold Eashing Trommel Equipment for Sale

 Big Capacity High Quality Gold Eashing Trommel Equipment for sale












 1.Feature                                                                                                   
1).Portable placer mining plant 's widely used for portable gold rush plant
2).Easy to move,because of the small volume.
3).Feeding by manual.
4). High capacity and high power scrubbing, large capacity can reach 200-220tons per hour
5). The long drum of the scrubber retains material for longer, more vigorous washing for complete separation
6). One high output electrical motor driving a gear system providing efficient torque
7). Adjustable rotary speed
8). The water with high pressure flushed the inwall of drum
9). Can accept material up to 230mm
10). Mechanical sealing of inlet chute - minimal spillage when over feeding
11). Drive loads absorbed within the drive frame and pivoting drive frame design - Foundations only have to support vertical load and are not critical for alignment ie minimal cost
12). Shell design less mass than conventional roller supported units - installation craneage requirement reduced 

2.Applications

1). we design it to washing alluvial gold gravel, clay and sand, 
2).it normaly use in Gold Trommel plant , placer gold concentrate plant, alluvial gold washing plant, river gold mining plant
30.It can input feeding size up to 230mm. processing capacity upto 200tons per hour
4). popular used in South Africa, Sudan, Ghana, South Amercia alluvial mining plant
 

Low-temperature 2-color Ratio Pyrometer

This classification includes two color infrared pyrometers measuring range is 250℃-2200℃.

Compared with one color infrared pyroemter, two color pyrometer measuring result will not change with state of object surface (surface roughness or surface chemical state), that means two color infrared thermometer accuracy will not be affacted, while the 1-color pyrometer will.
The optical part of pyrometer, such as glass, will accumulate some dust in the surfac after using for a period. Water, gas, oil vapour, dust in the air will reduce the emissivity coefficient, so the monochromatic pyrometer will reduce the measured value at this time. The Dual color pyrometer measures the ratio of infrared radiation intensities of two band wavelength in a specific range. With dust, water vapor and other disturbances, the signals of two wavelength fall simultaneously and the ratio remains constant after division. And user just need to wipe the glass when it is too dirty.
Monochromatic thermometers cannot measure objects smaller than the field of view. When the object does not fill the field of view, the measurement temperature will be low. A bicolor pyrometer can measure objects smaller than the field of view.

Products in this classification are usually applied to metallurgical industry(rod and wire mills, Hot rolling mills), foundry, cement kiln, induction heating, heat treatment, heating furnace, vacuum furnace, monocrystalline silicon, polysilicon, semiconductor and other industrial temperature measurement.

two color pyrometer, two color infrared pyrometer, 2-color infrared pyrometer, ratio pyrometer

Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com