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Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant

China Henan Jinzhen Boiler Co., Ltd. certification
China Henan Jinzhen Boiler Co., Ltd. certification
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Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant

Product Details:

Place of Origin: China
Brand Name: Gentel Boiler
Certification: ISO9001
Model Number: DZH4-1.0

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Steam Boiler in nude package, but covered with water-proof covering, accessories in plywood case
Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 80 set per month
Detailed Product Description
Effective Area Of Grate: 3.36m2 Suitable Fuel: Wood, Biomass, Coal
Thermal Efficiency: 80% Type: Natural Circulation
Usage: Industrial Style: Horizontal
Material: Q245R Steel Plate Output: Steam
Structure: Fire Tube Steam Capacity: 4000kg/h,4ton/h
High Light:

wood pellet boiler


wood burning steam boiler

Manual Operation Type Biomass Wood Chips Pellet Coal Fired Steam Boiler for Wood Processing plant



DZH horizontal steam boiler is a horizontal three-return water-fire tube hybrid boiler with threaded smoke pipe arranged in the boiler barrel.The left and right sides of the furnace are equipped with light tube water-cooling wall.Using light mobile grate, manual feeding, equipped with blower, induced fan for mechanical ventilation.The front and rear arch of the furnace adopts a new energy-saving technology.After the fuel is scattered on the grate and burned in the furnace, the flame passes through the rear arch refraction and turns upward to the front smoke box through the burnout chamber on both sides of the body. Then, the front smoke box folds back to the inner tube of the boiler, and enters the economizer through the rear smoke box. Then, it is pumped by the induced fan and discharged to the atmosphere through the flue to the chimney.


1. Model:DZH

2. Steam Capacity: 500kg/hr-4ton/hr

3. Design pressure:0.7Mpa(7bar), 1.0Mpa(10bar), 1.25Mpa(13bar),1.6Mpa(16bar)

4. Stem temperature: 184 °c,194°c, 204°c

5. Design fuel: Biomass pellet,wood sawdust, bamboo chip, wood block, straw

6. Structure: horizontal water-fire tube, single drum

7. Type: DZH manual coal feed type coal fried boiler

8. Application: medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing, dyeing and washing, rubber processing, paper products,wood processing, hotel, clothing and leather manufacturer etc




Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 0

Combustion process:


The fuel enters the furnace and burns on the grate. The flue gas from the production enters the convection tube bundle on both wings along the bottom of the boiler barrel through the smoke outlet on the middle partition wall, enters the threaded smoke pipe through the front smoke box, passes through the dust collector, and is pumped and discharged into the atmosphere through the chimney by the induced draft fan.


Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 1

Technical characteristics


11. High Thermal Efficiency
1.1 The spirally corrugated tube strengthen the heat transfer, improve thermal efficiency. The flue gas has the foundation of disturbance, avoid ash depositing in tube.
1.2 The furnace wall was poured entirely by the heat-resistance concrete and high-temperature-resistance refractory brick, and the boiler shell uses aluminium silicate board for heat preservation, low heat loss.
1.3 Equip with economizer, make full use of the heat of flue gas, decrease the exhaust smoke temperature, increase thermal efficiency.

2. Anti-coking
2.1 For the easy coking biomass fuels, increase the size of furnace, large space to achieve sufficient combustion.
2.2 Adopt unique double secondary air design, improve the ignition condition of biomass fuels, sufficient air supply to make sure the high combustion efficiency.

3. Avoid Bulging
The riser tube bundle under the drum, remove the dead water region at the bottom of drum, sludge is not easy for depositing, the high temperature area of drum has better cooling, prevent bulging.

4. Avoid Tube Plate Cracking
4.1 The boiler adopt arched tube plate and spirally corrugated tube, change the quasi-steel body into quasi-elastic body structure, reduce stress.
4.2 Arrange two sides gas duct in drum, the smoke gas could enter into the front smoke chamber smoothly, the temperature of tube plate is lower than 600℃, avoid cracking leaded by high temperature.

5. Sufficient Output
Adopt horizontal type three pass structure and large furnace, to ensure the sufficient combustion, and the boiler could absorb the thermal expansion effectively. The large diameter boiler drum increase the radiant heating surface, to ensure the sufficient output.

6. Environmental Protection
6.1 The biomass fuels do not content sulfur, do not pollute the environment, and the cost of biomass fuels are low.
6.2 The splayed wall and smoke outlet have the function of dust removal, decrease the concentration of smoke emission.


Technical Parameter

Rated evaporation
capacity (t/h)
0.5 1 2 4
0.7/1.0 0.7/1.0/1.25 0.7/1.0/1.25/1.6 1.25/1.6
Rated steam
170/184 170/184/194 170/184/194/204 194/204
Feed water
20 20 20 20
Effective area of
1.28 2.1 3.36 5.2
Fuel consumption
76 150 301 602
Exhaust flue gas
165 165 165 165
Thermal Efficiency
80 80 80 80
Size(m) 3.2x 2.0x 2.6 4.1x 2.2x 2.9 4.7x 2.3x 3.2 5.6x 2.5x 3.5
Weight (t) 8 12 15 22




Chemical industry, textile plant, rice mill, garment factory, livestock, farm, hotel, school, etc.

Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 2

Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 3Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 4

Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 5

Biomass Fuel Materials

1. Rice husk  2. Straw

3. Wood Chips  4. Peanut Shells

5. Coconut Shells  6. Palm Shells

7. Bagasse  8. Biomass Pellet

Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 6


Warranty and after-sale service


Gentle Boiler promises the top quality of every set of machine and best after-sales service as followings :

(A) The boiler body guarantee is two years, for accessories three years

(B) During the guarantee period , if the main body defective or broken without wrong operating , Gentle Boiler must replace the parts for free or prepare the spare-parts for free.

(C) Gentle Boiler should provide boiler technical service and operation guidance for whole life


(D) Regarding to the installation and training , the buyer should take all the correlative charges (accommodation and food , round -trip tickets)

Manual Operation Type Wood Burning Steam Boiler For Wood Processing Plant 7


Q1: How can you get the best price quickly?
(1)We need to know the boiler capacity, the fuel you plan to use and the steam pressure you need, and then we can confirm the boiler model.

(2) Customer needs to provide us your name, email address and company name, and then we will send you price list immediately.And if you use whatsapp, skype or wechat, you can provide us your ID, it will be more convenient for our communication.

Q2: Why should you believe our boiler quality?

(1).Strength calculation report with applied materials information;

(2).100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;

(3).100% X-ray inspection(welding seam): ensure the quality of entire boiler;

(4).Hydrostatic test: ensure the standard working pressure and safety;

(5).Passed SGS certificate.

Q3: What about the installation and Commissioning?
After you receive the boiler, we will guide you to make some preparation for installation;If necessary, our expert will fly to your local place in 72 hours. The experts will responsible for guiding installation and commissioning. But the buyer will be in charge of fee corresponding.

Q4:What is the using life of your boiler?
A:Normally the boiler is designed for 20 years life span, but with right operation and good maintenance,the boiler can be used for 20-25 years.

Q5:Whether the boiler can burn dual fuel or multi-fuel?
boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.



Contact Details
Henan Jinzhen Boiler Co., Ltd.

Contact Person: Ms. Amy zhang

Tel: 0086 1583 8088 573

Fax: 86-371-86586915

Send your inquiry directly to us (0 / 3000)