|Place of Origin:||HENAN|
|Minimum Order Quantity:||1set|
|Packaging Details:||Nude Packing|
|Payment Terms:||T/T, L/C, Western Union|
|Fuel:||Soft Coal, Biomass, Wood Chip, Wood Pellets||Application:||Heating, Industrial, Burning, Drying|
|Material:||HT150,HT200,nodular Cast Iron,cast Steel,alloy Steel,etc||Burner:||Riello, Baltur,or Optional|
|Flake:||Large/small Scale Type Fired Grate||Installation:||Assembled|
coal furnace grates,
water cooled grate
ISO9001 certification manufacturer stepping grate boiler for coal steam boiler
One of the main features of a slanted reciprocating grate that is distinct from a chain grate is the relative motion between the grate and the coal. When the active grate is pushed backwards, some of the new fuel is sent to the upper part of the already burnt coal. When the active grate returns to the front, it brings back some of the fuel that has been burned to the bottom of the unburned fuel. The same is to heat the new coal. This kind of ignition condition is similar to that of the hand-fired furnace, and the effect is better than the chain grate. The coal is continuously squeezed on the reciprocating grate, and the coal is slowly tumbling, so that the coal seam is loosened and leveled, which is conducive to combustion. Therefore, it is higher than the general boiler. In addition, compared with the chain grate, the reciprocating grate does not require high granularity of bituminous coal, so it is more suitable to use low quality coal or firewood as fuel.
1. The height of the horizontal reciprocating grate is lower than that of the inclined reciprocating grate, which can effectively save the area of the boiler room, thereby reducing the installation and use cost of the user.
2. In the horizontal reciprocating grate, through the operation of the equipment, the fuel layer (coal layer) can be uniformly covered on the grate, and at the same time, compared with the conventional grate, the internal connection of the grate is relatively tight, and there is no air leakage. The area, so that the wind speed through the coal seam is relatively uniform, the content of coal ash after combustion is significantly reduced.
3. The coal seam is wave-shaped on the horizontal reciprocating grate, and its surface area is 30% to 50% larger than the horizontal surface area of the grate. Therefore, the flow rate of the flue gas leaving the surface of the coal seam is relatively slow, so that the amount of fly ash is reduced compared with the chain grate. 10%.
4. The combustion efficiency of the fuel in the horizontal reciprocating grate is relatively high. Therefore, the furnace temperature is high and the combustion is relatively sufficient, so that coals with strong coking properties can be burned. It can also burn cohesive biomass fuel, which greatly improves the adaptability of the grate to fuel.
5. The fuel preparation and dust removal equipment is simple, the overall cost, low operating cost and simple operation management.
Boiler auxiliary Product Type
1. Rectangle grate piece, including 12# 15# 18# 20#,24# 26#,30#,32# and single double wind passive film.
2. Three-jaw grate. The size consists of 112mm 115mm 118mm 120mm 125nn 133mm 135mm 150mm 155mm 165mm 205mm.
3. Four-jaw grate.The size consists of 200mm, 214mm 219mm, 220mm, 230mm 240mm 245mm 250mm 252mm, 265mm, 286mm, 296mm, 320mm, 330mm, 350mm, 368mm, 370mm, 380mm, 385mm 390mm, 400mm.
4. Live core grate. The size consists of 200mm, 203mm, 205mm, 220mm, 228mm, 231mm, 235mm, 245mm, 250mm, 265mm, 290mm.
5. Flake type grate.The size consists of L=288mm 301mm 311mm 315mm 318mm 330mm 365mm 367mm 368mm.
6. Reciprocating grate .including size L=360mm 445mm 450mm.
7. Beam grate. including size L=135mm 155mm 165mm 195mm.
8. Boiler door. including size 200*300 300*400 350*350 450*450 450*900 450*600.
9. Hand hole device .including size 84*96 86*99 87*101 88*102.
10. Manhole device .including size 280*380 300*400.
11. Side seal iron .including size L=240mm 320mm 360mm 396mm 400mm 415mm 430mm.
12. Grate long pin, furnace door, adjusting nut, side sealing iron, coal gate, slag stopper.
Data sheet of reciprocating grate stoker
|Main technical Parameters of
Reciprocating (Stepping) Grate Combustion Device
|Active Width (mm)||Reciprocate Length
Furnace coal fired chain grate stoker can be applied in chemical plant, university, food factory, beverage factory, cannery, textile mills, paper mill, sugar plant, central heating and other industries.
Contact Person: Ms. Bettysun