Shaping this coal washing plant for dust suppression system and the structure of the pool layout has been redesigned transformation. Among them, the layout of the pool structure: the original sedimentation tank cover design can be lifted by 3 people, and it can be easily picked up by changing to a small-sized cover.
Dust-reducing system: The electric control part adopts both local and automatic control modes. It is powered by the maintenance power supply and is equipped with a separate control distribution box. At the same time, an alarm device is added to the electric control to support the dust removal line. An electric contact pressure gauge. When the upper and lower pressure limits are adjusted, the stability and smoothness of the spray system can be guaranteed. When the pressure reaches the upper and lower limits, the alarm bell will remind the post personnel to check, and the automatic signal controls the circulating pump to start and stop; the mechanical part selects a 3KW slurry pump for circulation.
Since the new replacement circulating water pump has been put into use, the pressure has remained basically stable, ensuring the dust removal effect. The start and stop of the circulation pump is automatic and does not require special personnel to operate. When there is a special situation, the local operation only needs to press the start and stop button outside the control box door to ensure the safety of the operator. can. The sediment is not discharged twice, avoiding blockage of pipes and sprays, and the overall formation of wastewater recycling. After the modification of the portable cover, it can be operated by a single person, which reduces the labor intensity of the employees and the proportion of personnel, which improves the work efficiency. According to the analysis, the automatic control method is adopted, the environmental protection index is increased by about 2 times, and the labor saving is 1 person/shift; the use of the slurry pump is 5-8 times longer than the original submersible pump, and the cost is 3,000 yuan/year.
PT280 stick reader is an electronic tag reader that produced by Fofia Tech in 2009, meeting the need of domestic and international livestock management informatization. It`s domestically initiated and reaches the international advanced level.
Its unique design of stick antenna meets the actual demand. The shell is durable and reliable due to its high-strength material. It has large data storage and supports both USB and bluetooth data transmission. It can read all types of electronic tags that complied with the international animal identification standard.
PT280 series stick reader is conveniently used in breeding stock and dairy stock management, fat stock breeding, slaughter and so on. In animal identification, the reader can recognize the tag number automatically without contact or human intervention. It can ensure tag number`s unique and counterfeit proof features with its mature, stable and unique design.
Animal Stick Reader,Bluetooth stick Reader, Cattle Tag Reader
Wuxi FOFIA Technology Co.,Ltd. , https://www.fofiatag.com