Professional China The series of Har-828T plastic slat top chains to Vietnam Factory
Professional China The series of Har-828T plastic slat top chains to Vietnam Factory Detail:
Pitch:38.1(mm)
Shaft diameter:7.1(mm)
Thickness:44(mm)
Working load:2000(N)
Har-828 and Har-828T belongs to the straight plate chains and the material of these products are POM.Besides,the series of 828 plastic slat top chains are easily installation and maintenance and high mechanical strength. All-Ka products are widely used in food, soft drinks, packaging and can manufacturing, tobacco, medicine and chemical industry, electronics, automobiles and logistics, etc .In addition, as long as you give our the drawing and detailed specifications, All-Ka has the products to suit any customer application.
Product detail pictures:
"Quality initial, Honesty as base, Sincere support and mutual profit" is our idea, so as to build repeatedly and pursue the excellence for Professional China The series of Har-828T plastic slat top chains to Vietnam Factory, The product will supply to all over the world, such as: Nepal, Virgin Islands (British), Philadelphia, The credibility is the priority, and the service is the vitality. We promise we now have the ability to supply excellent quality and reasonable price products and solutions for customers. With us, your safety is guaranteed.
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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.
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This low profile Modular Plastic Belt Incline Conveyor provides product transfers from under equipment to containers as high as 43″.
Adjustable angles up to 60°and removable guide rails combined with Safe Conveyors unique pin less belting makes this an amazingly simple, maintenance free Incline Conveyor.
Heavy duty aluminum extruded design is durable yet lightweight for applications that require frequent and easy movement of equipment. Energy efficient variable speed drive moves products at speeds up to 25 feet per minute while using less than 1/4 amp. (Standard 115 volt AC).
Contact us today for pricing at: 508-689-7849 or [email protected] .
By Dora from Riyadh - 2016.09.09 10:18
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Sara from Sri Lanka - 2015.02.12 14:52
