Coal Gangue Pulverizer/Coal Pulverizer Mill Price

Product Description

 

 

Product Description

 

Coal pulverizer is a mechanical device used to pulverize coal for combustion in the steam-generating furnaces of fossil fuel power plants.

Coal pulverizers may be classified by speed, as follows:

1. Ball and Tube Mill

The ball and tube mills are low-speed machines that grind the coal with steel balls in a rotating horizontal cylinder. Due to its shape, it is called a tube mill and due to use of grinding balls for crushing, it is called a ball mill, or both terms as a ball tube mill.

2. Air Swept Coal Mill

Air swept coal mill is an ideal coal processing equipment that can both grind and dry, with characteristics of high efficiency, energy saving, environmental protection, 8% and above of its grinding coal can pass through the 200 mesh screen, and the water content can be under 2%, it is an ideal grinding equipment for coal powders that are used in industrial furnaces and rotary kilns and other equipment.

3. Vertical Roller Mill (VRM)

Vertical Roller Mill (VRM) is an air swept, medium-speed, vertical pulverizer with integral classifier. It pulverizes coal by applying hydraulically-loaded grinding pressure through three grinding roller onto a rotating bed of coal. Grinding pressure can be adjusted to account for variations in coal grindability and desired product fineness.  

Packaging & Delivery:
Packaging Details:    Standard Container

  


Features and Advantages:

1. High grinding efficiency and low power consumption.

2. Low metal consumption in unit product.

3. Bed grinding with low noise; Low dust pollution.

4. The technical process is simple and material grinding, drying and separate can be achieved at the same time.

Output:

Grinding Plate Dia: 1200-2600(mm)

Main Motor Power(kW): 55-710

Applied material: coal, quartz, feldspar, calcite, limestone

Application: Coal Grinding, Fuel Power Plant

Technology Specifications: 


Air Swept Coal Mill

Spec(mm)	Capacity(t/h)	Rotating Speed(r/min)	Grinding Medium(t)	Motor		Reducer		Weight(t)
				Model	Power(kw)	Model	Speed Ratio
Φ1500×3000	2~3	29.2	6.5	JR125-8	95	ZD35-6	3.55	19.5
Φ1700×2500	3~5	24.32	8	JR116-6	95	ZD40-8	4.481	23.1
Φ2200×3000	5~6	22	13	JR147-8	200	ZD50-9	5	32.8
Φ2400×4750	2~3	20.4	22	YR4001-8	280	ZD60-8	4.481	48.9
Φ2500×3900	3~5	20.89	24	YR5002-8	315	ZD60-8	4.481	47.3

 

Vertical Roller Mill (VRM)

Model	Grinding plate(mm)		output(t/h)			output(×10kt/a)			Main motor power(kW)
	diameter	Pitch	blast furnace slag	cement	Raw meal	blast furnace slag	cement	Raw meal
ZKRM08.2	1200	800	1.5~2	3~4	6~8	1.5	3	5.5	55
ZKRM11.2	1500	1100	3~4	5~6	10~12	3	4.5	9	110
ZKRM13.2	1700	1300	8~9	11~13	20~22	6	9.5	17	185
ZKRM15.2	1900	1500	9~10	14~16	26~34	8	12	24	250
ZKRM17.2	2100	1700	12~14	20~23	40~50	10	17	36	355
ZKRM19.2	2300	1900	15~17	24~26	50~60	13	20	43.5	450
ZKRM20.2	2400	2000	18~20	27~30	60~75	15	22.5	55	560
ZKRM22.3	2600	2200	23~25	40~50	85~110	20	35.5	77	710

 

Remarks: the basic standard for vertical mill is asfollow:

(1)Power consumption:slag≤25kWh/t,cement≤18kWh/t,raw meal≤9kWh/t;

(2)Moisture content:slag≤15%,cement≤3%,raw meal≤7%;

(3)Ffinished product fineness: specificsurface area of slag 4200~112500px²/g,specificsurface area of cement  3300~380 cm²/g,raw meal fineness-80μmR 12~15%;

(4)Moisture content of refined powder:slag 0.5~1.0%,cement 0.5~1.0%,rawmeal 0.5~1.0%;

(5)The specific installed capacity and parameterscan be adjusted properly according to actual material nature.

(6)The above parameters are applicable forgranular blast furnace slag, cement and raw meal and the model selection  is determined by material property.

FAQ:

1.How is the quality of your products?
Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.

2.Guaranteed:
If products'quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.

3.How about price?
Yes, we are factory and be able to give you the lowest price than market one, and we have a policy that " for saving time and absolutely honest business attitude,we quote as low as possible for any customer, and discount can be given according to quantity".

4.Service and Payment Terms?
A. We usually accept T/T, L/C;
B. T/T: 30% in advance as down payment, the balance before delivery;
C. We take pictures of finished products before delivery.


 

Our service:

Training & Service

Pre-sale services: enthusiasm
We provide you with the prophase plan, process flow design and manufacturer equipment,
according to your special demand.

Sale services: servant
Send technicians to the jobsite for guiding the installation and adjustment, training operators 
and finishing the check and accept together with you.


After-sale services: faithfulness
To establish long term friendship, we will regularly pay return visit to customers.
In addition, we provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory?level of spare parts, which means the replacements can be shipped to you right away.

Welcome to visit our company and workshop, we sincerely look forward to cooperating with 
you. We will provide you with the most suitable products with the reasonable price.





Certifications 




Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://hnzkjq.en.made-in-china.com & http://hnzkjq.en.made-in-china.com & http://hnzkjq.en.made-in-china.com
 
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://hnzkjq.en.made-in-china.com/calcining.html
Rotary Kiln:http://hnzkjq.en.made-in-china.com/calcining.html
Preheater: http://hnzkjq.en.made-in-china.com/calcining/8.html
Cement Mill: http://hnzkjq.en.made-in-china.com/grinding/17.html
Rotary Dryer: http://hnzkjq.en.made-in-china.com/calcining/116.html
Raw Mill: http://hnzkjq.en.made-in-china.com/grinding/16.html
Trommel Screen:http://hnzkjq.en.made-in-china.com/separating/137.html
Rotary cooler:http://hnzkjq.en.made-in-china.com/calcining/6.html