Basic Info.
Model NO.
DZH2-1.0 2000kg 2Ton
Function
Steam Boilers, Hot Water Boiler
Installation
Packaged Boiler
Water Circulation
Natural Circulation
Drum Placement
Horizontal Boiler
Burning Style
Chamber Combustion Boiler
Steam Capacity
3ton/Hour, 3000kg/H
Steam Pressure
10bar, 13bar, 16bar
Steam Temperature
184c, 193c, 204c
Application
Milk Pasteurization, Mushroom Sterilizer
Transport Package
Wooden Package
Specification
DZH3-1.0, 3ton/hour, 3000kg/h
Product Description
Product Description
DZH type steam boiler is a kind of horizontal three return water - fire tube boiler.Rows of water wall tubes are arranged on the left and right sides of the furnace, and two groups of tubes are arranged in the drum to form two return trips. The heating surface of this type of boiler is sufficient and the economizer of the heating surface at the end is equipped., and equipped with drum, induced draft fan to achieve mechanical ventilation.Layered combustion.The coal has wide adaptability and good smoke elimination effect.Equipping with high efficiency cyclone dust collector, the concentration of smoke and dust discharge can meet the environmental protection requirements of the second class area.The smoke passes through the upper combustion chamber of the rear arch, from the combustion chamber upward through the rear shed tube smoke chamber into the first tube bundle to the front smoke box, and then from the front smoke box into the second bundle to the rear smoke box, through the induced draft fan pumping into the flue, dust collector and chimney, and finally discharged to the atmosphere.The boiler automation level is high, the boiler feed water automatic regulation, high and low water level alarm, low water level interlock protection, lead, fan interlock protection.Complete supporting auxiliaries.
1. Steam Boiler capacity:1-4ton/h
2. Stem pressure: 0.7MPa (7bar) ,1.0MPa(10bar),1.25MPa(13bar), 1.6MPa(16bar)
3. Steam temperature output: 170ºC, 184ºC, 193ºC, 204ºC
4. Available fuel: biomass, wood pellet,peanut, paddy, rice husk,sawdust solid fuel.
5. Boiler Structure: Horizontal three pass fire tube industrial used steam boiler
6. Application:used for all kinds of industrial production and processing.
7. Standard of Design, Manufacturing and Inspection: GB150
Application:Textile Mill,Food and Beverage,Chemical,Medicine,Light Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood Processing,Garment and Laundry etc.
Working principle
The horizontal hand-fired biomass steam boiler is composed of a shell, a head, a furnace liner, a furnace roof, a U-shaped ring, a cupola, etc. The combustion chamber is arranged in the furnace liner, and the furnace is divided into two upper and lower chambers with a refractory concrete furnace arch. In the combustion chamber, the flue gas generated from the lower combustion enters the secondary combustion chamber through the throat of the refractory concrete furnace arch and is mixed with the secondary air input from the upper furnace door to be fully combusted. The high temperature flue gas generated is radiated and heat exchanged by the heating surface of the furnace. After that, convection heat exchange is performed again through the annular smoke box, and finally discharged into the atmosphere through the chimney.
Applicable fuel This product uses a chain grate. The applicable fuel is shaped pellet fuel. A small amount of wood slats and blocks can be added, or it can be mixed with coal.Technical Specification| Boiler model | DZH1-1.0-T | DZH2-1.25-T | DZH4-1.25-T | DZH6-1.25-T |
| Rated capacity | ton/h | 1 | 2 | 4 | 6 |
| Rated pressure | Mpa | 1.0 | 1.25 | 1.25 | 1.25 |
| Rated steam temperature | ºC | 184 | 194 | 194 | 194 |
| Active grate area | m2 | 2.11 | 3.95 | 5.34 | 9.2 |
| Exhaust gas temperature | ºC | 127.2 | 126.4 | 137.3 | 146.8 |
| Fuel consumption | kg/h | 176 | 352 | 705 | 1058 |
| Thermal efficiency | % | 83.5 | 83.5 | 83 | 83 |
| Weight | ton | 9 | 15 | 18.5 | 25 |
| Dimension | mm | 4320*1825*2685 | 4950*2650*3177 | 5650*2550*3434 | 6930*3020*3664 |
| Delivery mode | / | Package | Package | Package | Package |
Our Advantages
1. The combustion equipment is a fast-loading grate, which can be manufactured and installed in the factory and directly installed on the foundation after being transported to the site.With reasonable structure, compact, low steel consumption, so that the boiler performance, weight, structure and size compared with domestic products with the same capacity has obvious advanced.
2. Energy saving and environmental protection
biomass steam boiler adopt the latest gasification combustion technology, set up the advanced gasification rotary combustor, built-in cyclone secondary air distribution, make fuel combustion more full.
3. and the use of efficient heat transfer elements - threaded smoke pipe, with a reasonable flow of flue gas, so that the boiler thermal efficiency is higher.The thermal efficiency is over 85%.
4. The steam boiler adopts the green renewable biomass lignin pellet fuel promoted by the state, with zero CO2 emission, smoke emission concentration less than 50mg/m3, smoke blackness less than Ringerman I class, and all indicators meet the national environmental protection standards of the first class.
5. Low operating cost: The fuel lignin biomass pellet used by the boiler is a new type of environmental protection fuel supported and promoted by the state. It is a renewable resource.It has the characteristics of high calorific value, low cost and wide source.Its operating costs are only a quarter of those of electric boilers and less than half of those of oil-fired (gas-fired) steam boilers.
6. high degree of automation: digital integrated controller, according to the user can set the automatic controller burning conditions, simple and convenient operation, automatic ignition, automatic feeding, automatic ash cleaning, gas boiler operation is equally convenient.
It normally suitable for 1ton to 4ton/h capacity,use biomass pellet,wood pellet, wood chip, rice huskrice husk,straw, cashew, sawdust, paddy ,peanut,palm oil kernel shell,cashew nut and all other kinds of solid fuel.
Application for biomass steam boiler
Wood fired steam boiler has high heating temperature, low working pressure, energy saving, and can be widely used in various industrial heating processes. Coal fired boiler is suitable for painting room, drying box, drying tower painting line and other purposes.It is especially suitable for central heating in urban residential areas, industrial production, enterprises and institutions, schools, hotels, bath centers and other places where heating, hot water and steam are needed.
FAQ
1. What are the differences between vertical type boiler and horizontal type boiler with the same capacity?
1. Structure of vertical boiler is compact, occupy a limited area,
2. Convenient on installation and removal.
3. Low cost and investment on capital construction. Steam exhausted fast and sufficient.
1. The combustion space of horizontal is big, fuel can be burned completed.
2. The thermal efficiency is higher than the vertical boiler,
3. Horizontal type: less thermal loss, stronger output, and higher steam quality.
2. What are the limitation (size, humidity, chemical element concentrations) of coal fuel/solid fuel/wood fuel?
Size requirement of coal:6-25mm
Size requirement of blending coal: <50mm (the coal less than 6mm should less than 30%)
Diameter of biomass particle: 6~10mm, length: 25~50mm, water content < 15%, ash content < 2%, sulphur content<0.07%, chlorinity <0.07%, nitrogen content < 0.5%
3. What is the size of furnace door and blower hopper?
Size of furnace door:
Standard elliptical furnace door:300*800*1500
Blower hopper size:
2 tons conical hopper: 1400*800*1500
4 tons conical hopper: 2200*1400*1500
4. What is the combustion mode of coal/biomass fired boiler?
The combustion mode of coal/biomass fired boiler is layer combustion. Place the flue on the fixed or moved grate, to form an evenly fuel bed with a certain thickness, air comes from the bottom of grate, and combustion occurred on the fuel bed.
Address:
No. 49, East Jinshui Road, Zhengzhou, Henan, China
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 9000, ISO 14001, IATF16949
Company Introduction:
Henan Jinzhen Industry Co., Ltd. is professional waste tyre recycling machine and steam boiler supplier in China, who is specializing in the research of waste tyre oil pyrolysis plant, scrap tire to oil pyrolysis machine, waste plastic pyrolysis plant, rubber pyrolysis machine, waste oil distillation machine, pyrolysis oil distillation plant, used oil to diesel machine, waste oil to diesel machine, steam boiler, thermal oil boiler. It will make waste rubber, waste plastics and waste oil as raw materials to produce fuel oil and diesel.
Our company was established in 2019, and our factory have many years of history in the machinery industry. Located near Qingdao port, we enjoy convenient water, land transportation. The factory is located in Weibin District, Xinxiang City, Henan Province, China. Factory covers 12, 000 square meters. It has a comprehensive strength of product development, manufacturing and sales.
Jinzhen Machinery employs more than 125 workers; Through the efforts of our entire staff, we have become a B machinery manufacturer. We have continuously tried to improve product quality, introducing German and Japanese technology. Moreover, we use top-of-the-line German ultra wear-resistant paint, giving our company good technical capabilities. Our annual production capability is export 8 million of last year.
The company has passed ISO9001: 2008, CE, BV and quality management system certification. Our product are sold well at home and abroad. The main customers are Poland, Spain, Greece, Philippines, Malaysia, Vietnam, Laos, Cambodia, Myanmar, South Africa, Ghana, Nigeria, Zambia, etc.
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