Product Description 

Four-roller twice pressure briquette machine is suitable for civil and industrial coal production. It features in excellent technical performance, compact structure, reasonable assembly process, special alloy material rollers, and long life. It also solves the coal problems of low molding pressure and low strength of the production briquette in the coal briquette production process. It is the ideal equipment for coal briquette production.

 

 

 Product advantages

 

1. Good price with CE ISO certificate.

2. Different type:roller type,hydraulic type, high pressure type coal briquette machine

3. Strong structure,high briquetting ratio because the briquette machine excellent design

it can be the single machine or whole production line.

4. Since the system out of the briquettes have desulfurization, reducing sulfur emissions, it is also conducive to environmental protection, the State Environmental Protection Agency emission reduction industry, civilian machinery

5. The device is superior technical performance, compact structure, reasonable assembly process, forming rolls made of special 65Mn, 9Cr2Mo, alloy materials, long life.

Operating principles

The ball press machine is driven by the main motor, through the v-belt, to the reducer, the reducer is connected to the shaft, and is transmitted to the drive shaft and then by a pair of open gears to ensure the synchronization of the two rollers (equal speed reverse) The piston of the hydraulic cylinder is pressed against the constant pressure type by the oblique iron. The hydraulic circuit and the liquid control valve and the accumulator ensure the system pressure. The material is uniformly introduced into the hopper of the molding machine through the quantitative storage device through the storage bin. The adjustment of the upper damper adjusts the material evenly into the middle of the pair of rolls, and the unit forming pressure of the compressed material of the counter-rotating reverse running is changed from small to large, and the forming pressure reaches the maximum at the center line of the pair of rolls, the material After the line, the molding pressure is rapidly reduced, so that the material enters the off-ball state and the ball is smoothly removed.

 

therefore, there are mainly five steps of briquetting

briquette machine briquettes making process can be devided into the following steps: Feeding-- crushing---- mixing------ ball pressing------ drying------final product.

Feeding and crushing: Feed the material into the compound crusher, to crush the material into the very small powder.

Mixing and briquetting: To fully mixing the powder in the dual shaft mixer and add the binder into the powder. Then the fully mixed powder will be feed into the briquette machine.To press the powder into ball shape that you required.

Drying: After the briquettes come out. It contains the humidity. you have to dry the ball become it come to the practical use. we can provide you the horizontal dryer or the vertical dryer to dry the briquettes

 

 

Technical parameters

 

Model	RollerDia.r(mm)	Roller Width (mm)	Shaft Speed(r/min)	Reducer Model	Pressure Form	Motor Power (kw)	Capacity (t/h)
YQJ-290	290	200	18	ZQ350	Constant Wedge Pressure	5.5	1-2
YQJ-360	360	250	18	ZQ400	constant wedge pressure	7.5	2-4
YQJ-400	400	250	18	ZQ400	Constant Wedge Pressure	11	4-6
YQJ-500	500	300	13	ZQ500	Constant Wedge Pressure	18.5	6-10
YQJ-650	650	336	13	ZQ650	Constant Wedge Pressure	30	10-15

 

 

 

Our service

1) Installation and guidance
When the machine arrives at your company, we will dispatch our technicians to your company to guide the installation and commissioning at site. User should pay for the following fees air tickets, boarding and lodging and traffic in client's factory.

(2)Technical training
We provide free technical training service to your stuff. Training content contains the main work principle of machine, operating regulations, maintenance methods and steps, safety, etc.

(3)Warranty:
Three guarantees of our product quality, warranty for one year (not include man-made damaged). We will maintain the machine for free for the quality problem. If the damage is caused by your improperly operation, the cost of the maintenance burden by you. we also provide you the  life-long follow-up service.

 

 

FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: 30% advanced payment by T/T, balance paid before shipment.

Why Choose Us?

1.We are true Manufacturer.

2.Alibaba Assessed Gold Supplier.

3.Inspected by the Inspection Institution of ISO CE Certification.

4.100% QC inspection Before Shipmeng.

5.Best Quality & Best Service with Competitive price


Contact us

If you want to know more details, please contact me!!

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Wechat: 554065895
Tel: +86-15516999978