New-type gypsum frying boiler- ebullience calciner
First grind and second bake. The largest advantage of this technique, compared with that of first grind and second bake, is energy consumption reduction. Large plaster stone shall be ground into powders with diameter less than 0.2mm, which increases the specific surface when calcining, enlarges the contact area with heat medium, improves calcination heat exchange efficiency and lowers energy consumption greatly. This equipment has small bulk, large production capacity, and simple structure and is hard to destroy.
Analysis on technique features:
I. Concept of technique
Crusher grinds large gypsum into small granules less than 25mm. After storage and measurement with weigh belt, transfer them into Raymond mill for milling. Transfer qualified calcined gypsum powder to clinker bin for storage or to board-manufacturing workshop for usage.
II. Technique advantages:
Features of first grind and second bake:
Compared with that of first grind and second bake, the largest advantage of this technique is great energy consumption reduction. The reason lies in: great plaster stones are ground into powders with diameter less than 0.2mm, which increases the specific surface when calcining, enlarges contact area with heat medium, improves calcining heat exchange efficiency and lowers energy consumption greatly; the disadvantages are three powder pollution positions in technical process, which shall be solved with dust-removing equipment.
Features of two other techniques:
First bake and second grind: due to high energy consumption and low production capability of this technique and that the quality of the products is hard to control and is unstable, at present, it is a kind of backward technique and is seldom adopted. Only a few small factories are still applying it.
Integration of grind and bake: this technique has good features: low energy consumption, small investment, high efficiency, stable quality of the products and small area coverage. Besides, the dust volume is concentrated and is easy for protecting environment. However, it is not mature at home and only BNBM imported from German one set of Peters-mill, which runs to manufacture thistle board.
Wooden case
1.Production scale: 10, 000--200, 000 mt/year 2.Raw material: Content of caso4. 1/2 h2o in gypsum mine 80% The grade of mine and the crystal configuration will influence the quality of semi-hydrated gypsum 3, working principle The main working principle for calcining system, of calciner The main body of calciner consists of fine diameter intensive radiator pipes. Thermal oil fed into the coil pipes. The heat releases into power by heat exchanger. Roots blow installed at bottom of calciner for putting the cooling air into furnace by grid plate. The cooling air blows gypsum power in furnace for reaching boiling state. At certain temperature , the calcined gypsum power will lighten, and flow automatically to outlet. This type gypsum power is state in quality. It is easier to control the content of free water , initial and final setting times. Moreover, our equipments adopt dry electric precipitator, dust collection efficiency is over 95%. 4, simple structure, durable equipment The boiler does not need rotary components because the materials has come true fluidization. It simplifies the structure, manufacture and maintenance. In any case, the furnace will not damage since it uses low-temperature heat source. The life span is much longer than normal type. 5, compact, space saving Calciner is a kind of vertical equipment. The dust collector installed on the top of it as whole body. This design is good at space saving, and avoids moisture condensation on corona lines of dust collector.
This production line contains a series of machine such as dust collector, ebullience calciner, Heat-conducting oil boiler etc.If you want to know more detailed information ,please consult me freely. 2. The main composition of gypsum is dehydrate gypsum©vCaSO4.2H2O©w. However, the gypsum powder used in practical production (such as the gypsum powder for gypsum board, for mould, for plastering) is to dry and dewater the dehydrate gypsum, reduce the content of crystallization water in it, so the standard of crystallization of gypsum powder can meet the needs of all kinds of gypsum powder, because it can change into plaster of pairs. Plaster of pairs can re-integrate with water when it is applied into production, and it can be processed into new type building materials with a high intensity, such as gypsum board, gypsum block, etc. 3. Existing gypsum powder drying technologies the following: the heat, produced by the burning of medium in the stove, is transmitted to frying cauldron and pipe of circumgyrate stove, then gypsum powders are added, after mixture and drying through milling equipments, the finished product is transmitted to the store house. In this way, the quality of gypsum powder is cheesy, because the content of crystallization water is uneven.
Heaters for fryers, heaters for grills and tilting frying pans, heaters for ovens, heaters for coffee machines, heaters for dishwashers, heaters for boilers, tanks and Bain-maries, heaters for dryers, heaters for pancake plates, heaters for bread and pizza ovens and heaters for other catering and bakery equipment.
Cookset Suits two persons to use.A frying pan, a big boiler, a spoon, a scoop, two bowls, a piece of cleaning cloth and a seperative gas stove are included. The boiler is made up with high quality aluminium stuff which is oxdized by high-class hard aluminum and can resist high temperatire and friction.The stove is made of copper alloy and stainless steel meterial.The spoon is made of pp stuff.The bowls and scoop are made of melamine. Frying panspecs:177*39 mm caldron specs:173*102 mm
Adopting uniaxial trailer structure, inside dimention is 4000mm*2000mm*2000mm, outside material is fiber-glass reinforced plastic(frp), and inside is stainless steel sheet. Both sides of the box can be designed with tilt-up door structure. Separate compartment can place gas stoves and garbage can. Inside equipment has gas-cooker, pool, refrigerator, induction cooker, boiler, water tank, frying machine, kitchen ventilator, french fries machine and coffee machine, etc. Using external power to supply electricity. The catering trailer have side door, front door and back door, the doors have ordinary type and wing opening type, then the price according to the material of the trailers, number of doors, and opening type. Then if you need the trailer, pls kindly offer us the mentioned informations, and you will get the best price as soon as possible.
Adopting uniaxial trailer structure, inside dimention is 4000mm*2000mm*2000mm, outside material is fiber-glass reinforced plastic(frp), and inside is stainless steel sheet. Both sides of the box can be designed with tilt-up door structure. Separate compartment can place gas stoves and garbage can. Inside equipment has gas-cooker, pool, refrigerator, induction cooker, boiler, water tank, frying machine, kitchen ventilator, french fries machine and coffee machine, etc. Using external power to supply electricity. The catering trailer have side door, front door and back door, the doors have ordinary type and wing opening type, then the price according to the material of the trailers, number of doors, and opening type. Then if you need the trailer, pls kindly offer us the mentioned informations, and you will get the best price as soon as possible.
Heating element The products of this company are mainly applicable to chemical equipment, plastic forming and auxiliary equipment, sauna equipment, electric heating boilers, kitchen equipment, industrial cleaning equipment, commercial refrigerating equipment, commercial heaters, commercial air-conditioning and drinking equipment, solar energy equipment, electric frying equipment, wave peak welding electronic automated equipment, etc. For products, we always follow the principle of top quality and efficiency to win over clients and perform the most rigorous standards so as to ensure that the products are always in their optimal state. Therefore, the electric heating tubes and heating tube products provided by this company are in their dominating superiority in operation functions, security and service life. 1.Tube material: sus304, sus321, sus316l, sus310s, inco840. 2.Electric heating tube diameter : ¦6.6, ¦8.0, ¦10.0, ¦11.0, ¦12.0, ¦14.0, etc 3.Sealing patterns: heat resistance epoxy, glass. 4.Electrical performance: insulation resistance value is over 10000m+ and leakage current less than 0.5ma after being placed in cooling room for more than 1 year. 5.Input power and power:to be customized as required. Ok
Hot dipped aluminized steel (AL) is a rolled steel with an aluminized metal coating desined specifically for high temperature applications. The coating consists of an aluminium alloy containing about 8~10% silicon. * HEAT RESISTANCE : Lengthy exposure to temperatures up to 450 degrees Celsius causes very little change in Hot dipped aluminized steel and does not affect its attractive surface brightness, compared with galvanized steel sheet and cold-rolled steel sheet. * HEAT REFLECTIVITY : The thermal reflectivity of Hot dipped aluminized steel at 450¡É reaches up to approximately 80%, and this is applied to thermal reflectors for toasters, gas ranges, oil stove, and so forth. * HIGH CORROSION RESISTANCE : The corrosion resistance of Hot dipped aluminized steel is excellent due to the coating characteristics to form a thin stable oxide layer and hydroxidation layer in the air and water, respectively. * SPECIFIC USES - Automobile : Exhaust Muffler, Fuel tank, Engine heat shield, Engine manifold - Industrial : Drying furmace, Metal jacketing - Baking : Bread pan, Cake pan, Cake mould - Heating appliance : Boiler pilot burner part, Fanned heater - Home&Cooking appliance : Rice cooker, Gas range, Microwave oven, Toaster, Electrical frying pan. * Brand Name : POSCO C&C, DONG-BU STEEL * Place of Origin : South Korea * Thickness : 0.40 mm ~ 2.30 mm * Width : 800 mm ~ 1250 mm * Min. Order Quantity : 20 ~ 25 MT / one 20ft container * Payment Term : T/T advance 20%, L/C at sight, L/C 90 days from B/L date * Delivery Time : 45 ~ 60 days from L/C or Mill's option. Standard export steel packing - coil : horizontal, vertical - sheet : according to customer's order.
The main description of the plant equipmet is: 1. Brew House Make & Capacity: Steinecker1995 -1999 5 brews/d, 450-500 hl/brew. for 7000 kg malt, 3850 Raw grain Cast-out quantity: 500 hl, 16,5° Plato 8 Brews/ 24 hours, annual capacity 0.85 Mhl Controls are based on Siemens S5 and S7 PCS with, Botec Control system, PC Windows 2000 (Steinecker) Laboratory yield = 97.1% (2.1.09 – 28.5.09, 837 brews) The Brewhouse was installed in 1996 - 1999 by Steinecker to a high standard of control and automation and it contains the following main equipment: Wet Conditioning Mill, capacity 20 tons/hour and it is fully overhauled 2008 Configuration, main characteristics: 1 wet mill plant: 20 t/h 1 mash tun kettle plant: V=550 hl 1 lauter tun plant: D=7200mm 1 weak wort tank: V=155 hl 1 pre run vessel: V=640 hl 1 CIP- water distributor brew/whirpool kettle hot wort max. 520 hl (1 brew / 5 hours) wort cooling 400 hl/h, 10°C - Mash Kettle, a jacketed vessel 550 hl - Enzyme Dosing pot and pump - Lauter Tun complete with spent grain tank and Pondorff pneumatic grains transfer. Tun capacity 814 Hl and diameter 7200 mm, Solids capacity of 7000 kg malt and 3850 kg raw grain. Complete with internal rakes and scrapers - Pre Run Vessel complete with internal heater , volume 640 hl - Wort Boiler/ Whirlpool, gross volume 757 hl net 520 hl - Wort Cooler with aeration – GEA supplied plate heat exchanger (YOM 1990) – rated at 450 Hl/hr cooling the wort from 95oC down to less than 10oC. Cooling achieved with brewing water and then chilled water. Aeration achieved by use of a sintered disc and static mixers, and controlled manually using mass flow meters - 2 Hop Pellet Tanks - 2 Hop Oil Tanks - Brewhouse Weak Wort Tank, volume 150 hl - Alfa-Laval Decanter, year 2008, capacity 100 hl / h - 2 Weak Wort Tanks, volume approx 80 hl each - Gypsum Tank, volume approx 40 hl - Wet starch tank – volume 100 hl - Spent Grains Silo - Spent Grains Drying System - Bulk Acid tank – plastic tank with integral bund and dosing pumps