30T/H Horizontal Boiler Grate Biomass Fuel Boilers With Reciprocating Step Grate
- Category: Boilers & Parts >>>
- Supplier: Dalian Sunshine Boiler Auxiliaries Co. Ltd.
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Product Overview
Description
Product Description
Reciprocating type grate stoker
The grate is stepped and is formed by stacking the same arrangement of fixed grate pieces and movable grate pieces. The movable grate is reciprocated to make the coal move evenly downwards, and the stroke is generally 70-110 mm. When the coal quality is poor, the large stroke is selected.
The coal seam is squeezed, tumbling, agitated as the moving grate moves, and some of the new coal is pushed onto the hot coal seam that has been ignited underneath, while the moving grate sheet returns some of the hot coal particles that have been ignited back to the unburned Underneath the new coal seam, the fuel layer has the characteristics of double-sided ignition. Unlike the chain grate, there is relative movement between the coal seam and the grate. The loose coal seam can increase its gas permeability, and the coal particles squeeze and rub each other. A layer of ash shells wrapped around the hot coal particles is used to help burn off the coke. The reciprocating motion of the grate can break the coke block with weak cohesiveness and has a certain ignition effect.
In short, the inclined reciprocating grate has a simple structure, is easy to process and manufacture, is easy to use and maintain, and has low metal consumption. Compared with the chain grate, it can be adapted to burn inferior fuel, such as type II bituminous coal, class I bituminous coal, lignite, and lean coal.
Advantages And Features:
1.Apply to produce high pressure steam or hot water in range from 3,450-60,000 lbs/h.
2.The structure of fixed and removable grates can greatly increase the combustion efficient of incombustibles material.
3.The humidity of material range is from 30%-50%.
4.The temperature range is from 550ºC-1200ºC.
Technical ParameterThe grate is stepped and is formed by stacking the same arrangement of fixed grate pieces and movable grate pieces. The movable grate is reciprocated to make the coal move evenly downwards, and the stroke is generally 70-110 mm. When the coal quality is poor, the large stroke is selected.
The coal seam is squeezed, tumbling, agitated as the moving grate moves, and some of the new coal is pushed onto the hot coal seam that has been ignited underneath, while the moving grate sheet returns some of the hot coal particles that have been ignited back to the unburned Underneath the new coal seam, the fuel layer has the characteristics of double-sided ignition. Unlike the chain grate, there is relative movement between the coal seam and the grate. The loose coal seam can increase its gas permeability, and the coal particles squeeze and rub each other. A layer of ash shells wrapped around the hot coal particles is used to help burn off the coke. The reciprocating motion of the grate can break the coke block with weak cohesiveness and has a certain ignition effect.
In short, the inclined reciprocating grate has a simple structure, is easy to process and manufacture, is easy to use and maintain, and has low metal consumption. Compared with the chain grate, it can be adapted to burn inferior fuel, such as type II bituminous coal, class I bituminous coal, lignite, and lean coal.
Advantages And Features:
1.Apply to produce high pressure steam or hot water in range from 3,450-60,000 lbs/h.
2.The structure of fixed and removable grates can greatly increase the combustion efficient of incombustibles material.
3.The humidity of material range is from 30%-50%.
4.The temperature range is from 550ºC-1200ºC.
Capacity t/h | Effective Area m2 | Effective Width mm | Air Passage | Round Trip mm | Obliquity |
4t/h | 6.52 | 1600 | 7-12% | 120-180 | |
6t/h | 7.33 | 1600 | 7-12% | 120-180 | |
10t/h | 13.3 | 2380 | 7-12% | 120-180 | |
20t/h | 21.6 | 3300 | 7-12% | 90-160 | |
40t/h | 39 | 4580 | 7-12% | 90-160 | |
65t/h | 60.3 | 7024 | 7-12% | 90-160 | |
100t/h | 95.1 | 9464 | 7-12% | 90-160 | |
160t/h | 153.4 | 10636 | 7-12% | 90-160 | |
200t/h | 185.7 | 11854 | 7-12% | 90-160 | |
260t/h | 247.5 | 13766 | 7-12% | 90-160 |
Features:
1. Apply to inferior coal.
2. Simple structure, low cost.
3. Small tonnage can whole transportation.
Company Vision:To become A World-class Energy-saving Combustion Enterprise.
Dalian Sunshine Boiler Auxiliaries Co., Ltd is located in Dalian City. Our branch is located in Wafangdian City,is now one of the largest boiler auxiliary manufacturers in China.
Our company has five workshops and three casting plant,well-equipped,with various auxiliary components can ensure the casting.precision machining,welding equipment more than 200 sets.Our company hhave been cooperated with tsinghua university.Peking University Peking University Professors for years to keep us in a leading position.
Name: Coal feeder/ fuel loader for boiler chain grate
Width: 1200mm, Height: Customized according to Chain Grate.
Capacity: 1ton/h~20t/h
Advantages： Small but convenient, Suitable for 1t/h-30t/h chain grate boiler.
Advantages： Small but convenient, Suitable for 1t/h-30t/h chain grate boiler.
Fuel Feed Equipment / Conveyors
Advantages:
This machine is an efficient, fast and stable feeding equipment without vibration. As a bulk material continuous conveying
equipment. Feeder is widely used in coal, metallurgy, electric power, and other industries
This machine is an efficient, fast and stable feeding equipment without vibration. As a bulk material continuous conveying
equipment. Feeder is widely used in coal, metallurgy, electric power, and other industries
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