Capacity: 0.5T/h~50T/h, 0.35MW~35MW

Type: Steam Boiler

Pressure: 0.1Mpa~3.8Mpa

Fuel: Biomass, coal, wood, rice husk, shells, pellets, bagasse, waste etc.

Industry Usage: Foods, Textile, Plywood, Paper, Brewery, Ricemill, Printing & Dyeing, Poultry feed, Sugar, Packaging, Building material, Chemical,Garment, etc

Introduction :

Single Drum Chain Grate Coal fired boiler is horizontal three-back water fire pipe composite boiler. Fix fire tube in drum and the light pipe water wall is fixed on the right and left sides of the furnace. With light chain grate stoker for mechanical feeding and by the draft fan and blower for mechanical ventilation, realize mechanical taphole by scraper slag remover.
The hopper of fuel drops to grate bar, then enter furnace for burning, by the ashes room above the back arch, the flame gets through the first backhaul fire tube to front smokebox, then turn back from front smokebox to the second flue for economizer and dust collector, at last, released into the atmosphere by the draft fan through chimney.

Parameter :

DZG（L）Horizontal Type Coal-Burning Steam Boiler

Main Technology Parameter List

Model			DZG1-0.7-A II DZG1-1.0-A II DZG1-1.25-A II	DZG2-1.0-A II DZG2-1.25-A II DZG2-1.57-AII	DZG4-1.25-A II DZG4-1.57-A II	DZL1-0.7-A II DZL1-1.0- A II DZL1-1.25- A II DZL1-1.57- A II DZL1-2.45- A II
Rated Capacity T/h			1	2	4	1
Rated Working Pressure Mpa			0.7/1.0/1.25	1.0/1.25/1.57	1.25/1.57	0.7/1.0/1.25/1.57/2.45
Rated Steam Temp. ℃			170/183/194	183/194/204	194/204	170/183/194/204/226
Feed Water Temp. ℃			20	20	20	20
Fuel Consumption  Kg/H			170	330	600	170
Thermal Efficiency  %			77	77	78	78
Heating Surface m²	Boiler Body		32.4	33.85	75.75	32.4
	Economizer		12.51	24.64	38.5	12.51
Grate area   m²			1.37	2.3		2.05
Designed Fuel  Type			Bituminous Coal	Bituminous Coal	Bituminous Coal	Bituminous Coal
Max. Transport Weight  T			10.6	19.6	26.5	13.3
Max. Transport Dimension  m			4.75x2.1x2.6	5.7x3.4x4.6	5.49x2.6x3.5	5.65x2.1x2.6
Boiler Auxiliary Equipment Model and Specification
Air Blower		Model	T4-72-11;3.2A;Right225°	T4-72-11;3.2A;Righ 315°	T4-72-11;4A; Right 315°	T4-72-11;3.2A; Right 225°
		Motor Power	N=1.5 Kw	N=3 Kw	N=5.5 Kw	N=1.5 Kw
Draft Fan		Model	YX9-35-11;5C ; Right 0°	Y-9-26;6.3C ; Right 0°	Y-9-26;9D;Right 0°	YX 9-35-11;5C; Right 0°
		Motor Power	N=5.5 Kw	N=11 Kw	N=22 Kw	N=5.5 Kw
Gear Box		Model				GL-5P
		Motor Power				N=0.55 Kw
Feed Water Pump		Model	1.5WCT-120	1½ GC5x7	1½ GC5x7	1.5WCT-120
		Motor Power	N=2.2 Kw	N=7.5 Kw	N=7.5 Kw	N=2.2 Kw
Dust Remover		Model	XD-1	XD-2	XD-4	XD-1

Model			DZL2-1.0-AII DZL2-1.25-AII DZL2-1.57-AII DZL2-2.45-AII	DZL4-1.25-AII DZL4-1.57-AII DZL4-2.45-AII	DZL6-1.25-AII DZL6-1.57-AII DZL6-2.45-AII	DZL8-1.57-AII	DZL10-1.25-AII DZL10-1.57-AII DZL10-2.45-AII
Rated Capacity T/h			2	4	6	8	10
Rated Working Pressure Mpa			1.0/1.25/1.57/2.45	1.25/1.57/2.45	1.25/1.57/2.45	1.57	1.25/1.57/2.45
Rated Steam Temp. ℃			183/194/204/226	194/204/226	194/204/226	203.04	194/204/226
Feed Water Temp. ℃			20	20	20/60	20	20/60
Fuel Consumption  Kg/H			~310	~590	~900	~1200	~1440
Thermal Efficiency  %			78	80	77.44	78	80.6
Heating Surface m²	Boiler Body		33.85	75.75	142	205	347
	Economizer		24.64	38.5	87.2		139.52
Grate area   m²			3.5	4.66	7.4	8.4	10.98
Designed Fuel Type			Bituminous Coal	Bituminous Coal	Bituminous Coal		Bituminous Coal
Max.Transport Weight  Ton			21	26.5	38	33	28/29
Max. Transport Dimension  m			5.9x2.2x3.3	6.5x2.6x3.524	7.4x3.2x4.2	8.1x3.2x4.2	7.6x3.2x3.5
Boiler Auxiliary Equipment Model and Specification
Air Blower		Model	T4-72-11;3.2A;Right315°	T4-72-11;4A;Righ 315°	T4-72-11;5A; Right 225°	GG8-Na；7.1A; Right 225°		10TG811DRight 225°
		Motor Power	N=3 Kw	N=5.5 Kw	N=11 Kw	N=11 Kw		N=15 Kw
Draft Fan		Model	Y9-26；6.3C; Right 0°	Y-9-26;9D; Right 0°	Y-8-39;9D;Right 0°	GY8-1;Na9.5D;Right 0°		10JY;9.5D; Right 0°
		Motor Power	N=11 Kw	N=22 Kw	N=30Kw	N=37Kw		N=45 Kw
Gear Box		Model	GL-5P	GL-5P	GL-10P			GL-16P
		Motor Power	N=0.55 Kw	N=0.55 Kw	N=1.1 Kw			N=1.1 Kw
Feed Water Pump		Model	1½ GC 5x7	1½ GC 5x7	DG 6-25x7	2GC-5xT		1½ GC 6x6
		Motor Power	N=7.5 Kw	N=7.5 Kw	N=7.5 Kw	N=22 Kw		N=2.2 Kw
Dust Remover		Model	XD-2	XD-4	XD-6	XD-8		XD-10

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