The GY series high pressure double shaft briquette machine are developed on the basis of common dry powder briquette machine, after continuous improvement, especially in reducing energy consumption, improving the briquette quality and compactness; Adopting the double-output shaft reducer structure improves the roller’s precision; Using hardened surface gear to improve the reducer’s working performance and service life;Pre-pressure system adopts the speed adjustable motor; All wear-out parts are welded with wearing-resistance alloy material; The hydraulic station is placed independently with the function of pressure-adjusting and protective function when pressure overloading. The final briquette get from double shaft high pressure briquette machine have high briquetting rate and high briquette strength. Through Forced pressurization, pre-compression screw forced feed, made high hardness briquettes (such as magnesia, bauxite, dolomite, iron powder, etc.). It is widely used in metallurgy, chemical industry, coal and refractory industries. Especially used in steel plant for make lime , iron , Steel slag ,Steel scrap , fly ash , sludge etc.

 

 

 

1, Reducer part

The reducer connect power and press roller. Transport pressure from motor to roller. Compare to common briquette machine the reducer of this briquette machine is different and special.

There is a safety pin between reducer pulley and reducer, the purpose is to protect the pressure briquette machine overload, when the briquette machine overload, the safety pin will be cut off, briquette machine power off, all machine stop running (including reducer).

The reducer for this briquette machine is special, heavy heavy-duty hardened reducer, compare to common ZQ GB single-shaft output reducer, this reducer is a dual- shaft reducer to ensure two pressure shape of briquette machine are both drive shaft (the difference between the drive and passive shaft with the conventional pressure ball machine), the operation is more stable.

This reducer designed pump lubrication, a steady stream provide lubrication of gear reducer, bearings.

2.The coupling part

The coupling connect reducer and main machine, it has different structure with common briquette machine.

The coupling on common machine is a regular flanged coupling only connect two shaft and total two coupling. But the coupling of this machine is four sets, all them is Internal gear teeth curved sleeve coupling.

Because the briquette machine work principle is use two drive shape make high pressure of briquettes. The reducer is double-shaft reducer, two shafts’ relative position is fixed. As there is a adjustment range between two rollers, to solve the roller can’t fixed by the fixed relative position of reducer shafts, this machine’s coupling Internal teeth and curved teeth work together structure. The curved teeth has a adjustment range, so it is well solved the problem of the position of two reducer shaft is fixed.

3. Double drive shaft device

Two drive shaft of reducer connect briquette machine shafts through coupling, made this machine double drive shaft structure. The advantage of both two shaft are drive shaft, make pressure evenly when press roller working, get better briquettes quantity.

The common briquette machine has one drive shaft and one passive shaft, there has a force of passive shaft always in diagonal downward direction. Therefore, when the material into briquette machine is wet or dry and unevenly stirred , There will be a small amount of briquette on the passive pressure roller ball socket off is not complete, some briquettes not look nice. The double drive shaft device avoided this kind problems.

 

 

Model	Roller Dia.   (mm)	Roller width    (mm)	Total pressure       (T)	Max. line specific pressure (t/cm)	Main motor power (kw)	Capacity (t/h)	Weight    (t)
GY520-196	520	196	150	8	55	2.2-3.5	13.7
GY650-205	650	205	220	11	90	4-6.5	19.2
GY750-320	750	320	200	6	110	7-10	24.5
GY750-280	750	280	300	11	185	6-8.5	34
GY800-350	800	350	380	11	200	8-10	39.3
GY1000-460	1000	460	350	8	250	10-15	50
GY1000-500	1000	500	450	9	280	14-17	58.5
GY1000-500	1000	500	500	10	315	15-20	58.5
GY1000-900	1000	900	450	5	280	25-30	63
GY1000-900	1000	900	540	6	185*2	30-35	59.3
GY1200-900	1200	900	800	8	280*2	40	110

 Standard export packing, Spare parts in wooden case, big machines loaded in container, large machines use nude packing, cover with plastic cloth. We export through Qingdao Port, also can be nominated by customer. We have superior cargo agent to arrange the sea shipment for each client, competitive price, secure transportation.

Q: How do I choose a suitable briquette machine for my project?

 A: In your first inquiry, please offer us information about your raw materials, its size, moisture, and the shape of final briquettes you required, also tell the output per hour you required

Q: Can only one set briquette machine complete briquetting?

A: No, before briquetting, the raw materials should be in 0-5mm, the water content of raw materials should be 8-15%, aslo some raw materials maybe need binder in process,so in general the complete briquettes production line include Drying --- Hopper ---  Crusher--- Mixer--- Briquette Machine--- Briquette Dryers, but if you had those auxiliary equipment,you can only order briquette machine. 

Q: What is the binder in process?

 A: It is depend on the properties of your raw materials, and also usage of briquettes. We have some formula of binders for some of raw materials, we would like to share them to our customers.

Q: How about the hardness of briquettes?

 A: Our briquette machine adpot 9Cr2 forging steel to make rollers, with a hydraulic station, the whole pressure is very high, the briquettes will not broken when it drop up from 5meters high.

Q: After ordered a briquette machine, how do we slove the equipment installing?

A: For a small single machine, we offer you user manual, customer will install and commissioning as operating introduction; For a complete production line, we will send our engineer to your workplace to help you install and commissioning untill machines work normally.

 Question : What’s the delivery time after I pay the deposit?  

 A: We will clear delivery time in slaes contract, Single often deliveried within 10-15 working  days  after receipt of the pre-payment.  Complete production line will delivery within 25-40 working days after receipt of the pre-payment.

 

1.Pre-sale service: