Wholesale Price China Modular Belts P=0.74″ Belt Har 8505 flat top for Ukraine Factories

Har 8505 flat top     

Thickness: 8.4mm  

Our products passes ISO9001 international quality system authentication. We are a leading manufacturer of modular belts with professional team; we can provide you with excellent quality items. This kind of modular belt can be used in the following industries:

Beverage industry such as acceleration, depletive and accumulation.
Food industry such as cool off lines and pack lines.
Meat industry such as tray pack line and metal detectors.

For food industry applications modular belts are used in deboning, trimming lines for meat, poultry and seafood. For the container manufacturing industry special products and materials are available, such as abrasion resistant polyamide for glass plants, vacuum modular belts for can making and gripper chains for vertical transport. This kind of modular belt can be used in food, soft drink, packaging & manufacturing, tobacco, medicine & chemical, electronics, automobiles and logistics industries. It also can be used in meat poultry applications including packaging lines and can making/filling lines and accumulation tables.

Follow us at: https://plus.google.com/+tutorvista/

Check us out at https://chemistry.tutorvista.com/inorganic-chemistry/metallurgy.html

Blast Furnace

Modern furnaces are equipped with an array of supporting facilities to increase efficiency, such as ore storage yards where barges are unloaded. The raw materials are transferred to the stockhouse complex by ore bridges, or rail hoppers and ore transfer cars. Rail-mounted scale cars or computer controlled weight hoppers weigh out the various raw materials to yield the desired hot metal and slag chemistry. The raw materials are brought to the top of the blast furnace via a skip car powered by winches or conveyor belts.There are different ways in which the raw materials are charged into the blast furnace. Some blast furnaces use a “double bell” system where two “bells” are used to control the entry of the raw material into the blast furnace. The purpose of the two bells is to minimize the loss of hot gases in the blast furnace. First the raw materials are emptied into the upper or small bell. The bell is then rotated a predetermined amount in order to distribute the charge more accurately. The small bell then opens to empty the charge into the large bell. The small bell then closes, to seal the blast furnace, while the large bell dispenses the charge into the blast furnace.A more recent design is to use a “bell-less” system. These systems use multiple hoppers to contain each raw material, which is then discharged into the blast furnace through valves These valves are more accurate at controlling how much of each constituent is added, as compared to the skip or conveyor system, thereby increasing the efficiency of the furnace. Some of these bell-less systems also implement a chute in order to precisely control where the charge is placed.
The iron making blast furnace itself is built in the form of a tall chimney-like structure lined with refractory brick. Coke, limestone flux, and iron ore (iron oxide) are charged into the top of the furnace in a precise filling order which helps control gas flow and the chemical reactions inside the furnace. Four “uptakes” allow the hot, dirty gas to exit the furnace dome, while “bleeder valves” protect the top of the furnace from sudden gas pressure surges. When plugged, bleeder valves need to be cleaned with a bleeder cleaner. The coarse particles in the gas settle in the “dust catcher” and are dumped into a railroad car or truck for disposal, while the gas itself flows through a venturi scrubber and a gas cooler to reduce the temperature of the cleaned gas.The “casthouse” at the bottom half of the furnace contains the bustle pipe, tuyeres and the equipment for casting the liquid iron and slag. Once a “taphole” is drilled through the refractory clay plug, liquid iron and slag flow down a trough through a “skimmer” opening, separating the iron and slag. Modern, larger blast furnaces may have as many as four tapholes and two casthouses. Once the pig iron and slag has been tapped, the taphole is again plugged with refractory clay.The tuyeres are used to implement a hot blast, which is used to increase the efficiency of the blast furnace. The hot blast is directed into the furnace through water-cooled copper nozzles called tuyeres near the base. The hot blast temperature can be from 900 °C to 1300 °C (1600 °F to 2300 °F) depending on the stove design and condition. The temperatures they deal with may be 2000 °C to 2300 °C (3600 °F to 4200 °F). Oil, tar, natural gas, powdered coal and oxygen can also be injected into the furnace at tuyere level to combine with the coke to release additional energy which is necessary to increase productivity.

Please like our facebook page

https://www.facebook.com/tutorvista