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8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler
8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler
8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler
8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler
Specifications
Brand Name :
YONGXING
Model Number :
DZL/SZL
Certification :
ISO9001,ISO14001,SGS,BV
Place of Origin :
HENAN
MOQ :
1set
Price :
negotiable
Payment Terms :
T/T, L/C, Western Union
Supply Ability :
USD1000/SET
Delivery Time :
10-15days
Packaging Details :
Nude packing,Package with Steel Box,or Wooden Box
Material :
Special steel
Burner :
Riello, Baltur,or Optional
Control System :
Automatic
Class :
A
Warranty :
18months
Structure :
Water fire tube
Description

Safe and Reliable 1/2/4/6/8 t/h single-drum coal stoker boiler and coal boiler for drying food and clothing

Features
1. The grate has a reasonable air distribution, the combustion chamber is large, and the coal type has strong applicability. Adapt to all types of bituminous or anthracite, mixed coal. The fuel is fully burned. Since the high-temperature flue gas will enter the settling chamber and then enter the flue from both sides, the exhaust and dust removal effect of the equipment is very good.


2. The water circulation is simple, the structure of the pressure-bearing parts is reasonable, and it can be safely operated under the condition of ensuring water quality. At the same time, high-standard, high-quality auxiliary machines, accessories and automatic control equipment are used to ensure safe and stable operation of the boiler.


3. Avoid drum bag defects: the riser pipes of the two sides of the header are pulled toward the furnace, and the bottom of the drum is introduced below the bottom of the drum and the bottom of the drum covered with thermal insulation material constitutes the heating surface of the top of the furnace. The bottom of the drum is successfully solved with a novel furnace structure. Subject to high temperature flame radiation problems, to avoid "bulk bag" defects.


4. The boiler shell adopts an elliptical head and the grate adopts a cast iron circular grate, which has the characteristics of high reliability and long service life.

8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler

General standard

1. The water quality of atmospheric boiler feed water and pot water should meet the requirements of GB1576-2001 Industrial Boiler Water Quality.


2. Pipeline installation shall comply with GB50235-97 "Construction and Acceptance Specifications for Industrial Pipework (Metal Pipeline)" and GBJ242 "Warm Heating And Sanitary Engineering Construction and Acceptance Specifications.


3. No valves shall be installed on the atmosphere communicating pipe and between it and the boiler.


4. Boiler smoke and dust emissions shall comply with the provisions of GB13271-2001 "Boiler Air Pollutant Emission Standards".

5. The boiler noise shall comply with the provisions of GB12348-1990 Noise Standards for Industrial Enterprises.

Data sheet 1

The Parts of DZL Coal Fired Steam Boiler
NO. Name Model& Origin
Specification
1 Boiler Body DZL1-----DZL8 YONGXING/DALIAN GRATE
2 Valves and Matching ZHENGZHOU
Instruments
3 Grate Governor J50B / 0.5KW JIANGSU
4 Forced Draft Fan Type 4-72-12NO.4.5A left 0° ZHOUKOU
5 Induced Draft Fan Type Y5-41-7.1C right 135° ZHOUKOU
6 Feed Water Pump NORMAL Type 1(1/2)GC5×9 ZHEJIANG
9 Steam Cylinder φx L( mm) 159 YONGXING
10 Electrical Cabinet CKC-II NANJING
11 Wet type Dust collecter 1T matching ZHOUKOU
12 Water Treatments 1T matching US FLECK
13 Water Alarm Zhoukou
14 Slag Remover GBC-1 / 0.5KW YONGXING
15 Coal Conveyor FSG-100kg YONGXING


Data sheet 2

Data DZL1-T DZL2-T DZL3-T DZL4-T DZL6-T
Rated evaporation capacity t/h 1 2 3 4 6
Rated working pressure MPa 0.7/1.0/1.25 0.7/1.0/1.25 1.0/1.25 1.25/1.6 1.25/1.6
Rated steam temperature ℃ 170/184/194 170/184/194 184/194 194/204 194/204
Water-supply temperature ℃ 20 20 20 20 20
Body Heated area m2 6 54 83.5 115 186
Economizer Heated area m2 10.56 27.6 41.2 53 87.2
Chain Grate area m2 2.3 2.3 4.1 4.1 5.85
Exhaust temperature (℃) 120 120 120 125 125
Maximum shipping weight ton 19 25 28 32 43
Dimension(L*W*H)
mm		 4500×2000×3200 5900×2200×3400 6200×2200×3450 6700×2400×3450 7700×2600×3600

Data sheet 3

Parameters Table for DZH 0.5-6 ton
Item No. DZH0.5-0.7 DZH1-1.0 DZH1-1.25 DZH2-1.0 DZH2-1.25 DZH4-1.25 DZH4-1.6 DZH6-1.25
Rated steam output(t/h) 0.5 1 1 2 2 4 4 6
Rated work pressure(Mpa) 0.7 1 1.25 1 1.25 1.25 1.6 1.25
Rated steam temperature(°C) 165.3 184 194 184 194 194 204 194
Rated feed water temperature(°C) 20 20 20 20 20 20 20 20
Thermal efficiency(%) 76.6 77.18 77.6 76.8 77.7 78.8 78.8 78.5
Fuel consumption (kg/h) 79 172 178 358 361 726 732 1080
Shipping size(m) 3.67*
1.76*
2.78		 4.31*
1.9*
2.86		 4.31
*1.9*
2.85		 5.41
*2.6*
3.1		 5.41
*2.6*
3.26		 5.86
*2.8*
3.39		 5.86
*2.8*
3.4		 6.2*
2.96*
3.58

Brief Introduction

The coal-fired steam boiler produced by the company is a single-cylinder vertical-type water-fired tube-shell boiler, and the combustion equipment is a chain grate. The water-cooling wall on the left and right sides of the furnace is a radiant heating surface, the two wings of the furnace are convective heating surfaces, the convection heating surface of the threaded tobacco pipe is arranged in the drum, and the front and rear arches are made of a heat-resistant concrete integrally cast enamel. The outside of the boiler main body is three-dimensional. Shield housing. An economizer is installed in the tail flue to increase the inlet water temperature of the drum, and at the same time, it can effectively reduce the exhaust gas temperature and reduce heat loss.

There is a separate air chamber under the grate, and the boiler can automatically adjust the intake air according to the combustion situation. The air intake mode is the air intake on the left side of the tail, and the air distribution door of each air chamber is adjusted by double baffles, so that the wind pressures in the wind chamber are substantially equal. The cleaning device adopts push-pull gate design, which can effectively prevent the grate from leaking air; the secondary air is in the upper part of the front arch above the grate, and supplies air to the space above the grate, effectively supplementing the shortage of primary air. When the boiler is running, the fuel is evenly laid on the grate to form a layer, mixed with the primary air, and the drying, pyrolysis, combustion and reduction processes are sequentially performed. The combustible gas and the secondary air are mixed and burned in the space above the grate, and the combustion is sufficient, and the fuel utilization rate is high. A coal hopper and a coal gate are provided at the front of the furnace to adjust the thickness of the fuel layer on the grate. The gearbox controls the speed at which the grate operates, effectively controlling the fuel's combustion efficiency.

TWO PART ASSEMBLED BOILER
boiler model Unit SZL6-1.25/1.6-AII SZL8-1.25/1.6-AII SZL10-1.25/1.6-AII SZL12-1.25/1.6-AII SZL15-1.25/1.6-AII SZL20-1.25/1.6-AII SZL25-1.25/1.6-AII
capacity ton/h 6 8 10 12 15 20 25
rated pressure Mpa 12.5/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6
rated steam temeperature ℃ 193/204 193/204 193/204 193/204 193/204 193/204 193/204
feed water temperature ℃ 105 105 105 105 105 105 105
radiation area m2 18.19 22.14 25.8 25.8 34.117 53.78 99.21
convection area m2 121.9 158.86 200.38 250.17 331.616 411.8 457.78
economizer area m2 53.13 104.64 130.8 174.4/261.1 117.72/117.2 212.4 476.16
valid grate area m2 7.55 9.34 10.98 12.78 16.24 20.84 24.76
applicable fuel COAL COAL COAL COAL COAL COAL COAL
exhaust gas temperature ℃ 165.78/169.85 161/165 160/162 158/150 156.7/159.4 153/159 152/156
design efficiency % 80.11/79.44 79.95/79.98 80.55/80.28 80.68/80.72 80.48/80.56 81.09/80.77 81.38/81.26
fuel consumption kg/h 863.28/874.78 1153.42/1161.38 1430.96/1442.74 1714.5/1721.8 2167.89/2164.7 2868.63/2884.7 3551/3556
max part size for delivery mm 7100*2800*3500
7300*2540*2330		 7300*3000*3500
7400*2700*2330		 7600*3200*3500
7700*2900*2330		 7600*3200*3500
8500*2900*2330		 7350*3373*3505
8904*3370*1100		 7814.7*3573*3511
9439*3768*1100		 8478*2600*2740
Bulk packing

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8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler

Product tags

steam boiler coal fired

,

pulverized coal fired boiler

,

coal fired steam boiler
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8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler

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Product Detail
Brand Name :
YONGXING
Model Number :
DZL/SZL
Certification :
ISO9001,ISO14001,SGS,BV
Place of Origin :
HENAN
MOQ :
1set
Price :
negotiable
Contact Supplier
8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler
8 T/H Singl Drum Coal Fired Steam Boiler Safe Outdoor Coal Stoker Boiler

Yong Xing Boiler Group Co.,Ltd

Active Member
7 Years
henan, zhoukou
Since 2000
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Gas Fired Steam Boiler, Oil Fired Steam Boiler, Biomass Steam Boiler
Total Annual :
100-500
Employee Number :
500~1000
Certification Level :
Active Member
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