Henan Zoomjo Mining Machinery Manufacturing Co., Ltd, as a joint-stock enterprise, is focusing on the production of large-sized mining machinery including ball mill, rotary kiln, etc. Located in jiaozuo city, a industry city with a long history for large equipment and machinery manufacturing, Zoomjo is becoming more and more connected to the world. For more details, please refer to our website: www.zoomjomac.com
horizontal bauxite rotary kiln for castable production
Product introduction:this type of rotary kiln could be equipped with a vertical pre-heater and a vertical cooler to form a calcination system of energy-saving rotary kiln,which is characterized by such features including high usage rate of raw material,complete burning,even distribution of final product,high capacity,energy saving,long life-span,etc.
Capacity:100-800 t/d
Model:Ø2.2×38m-Ø4.3×64m
Usage range:especially suitable for the calcination of lime used in metallurgy,chemical industry,constructional goods.
Process diagram of lime production line
Raw material required:
1.limestone:the physical size of limestone should be between 10 and 40mm,size larger than 40mm or smaller than 10mm not surpassing 5%in total,maximum size below 50mm.
2.fuel:coal gas,natural gas,or coal,etc.,each can be used as fuel.
Production technics
1.storage and transit of limestone
Limestone sized between 10-50mm is transited to plant and stored in storing area,which shall be moved by a loader in production.Loader moves standard–sized limestone to reception chute,and from the reception chute to the quantified feeder,and from the feeder to belt conveyor that shall transit the limestone to screen tower.After screening,qualified limestone will be transited by a belt conveyor to the hopper installed on the top of pre-heater.
2.calcination of limestone
Limestone calcination system is mainly composed of vertical pre-heater,rotary kiln,and vertical cooler.From the hopper on the top of pre-heater,limestone flows via chute pipe to the pre-heater,and simultaneously the high temperature flue gas from rotary kiln pre-heats the limestone to more than 1000℃,which can decompose the limestone partly,and then by hydraulic pushing-rod the limestone is pushed to the discharge end of rotary kiln,after the high-temperature calcination of rotary kiln,limestone is discharged to the cooler,which will be cooled by the cold air from the blower that cools the limestone to ambient temperature+60℃and then discharged from the cooler.The cold air suctioned by the blower shall be worked as secondary air to participate in the burning process.
3.final product transit
The finished lime shall be transited to separate lime silos by different conveyors after discharged from cooler.
4.flue gas treatment
The high temperature flue gas produced by rotary kiln,after heat exchange with limestone in the pre-heater,shall abate to 250℃,and then enters cyclone dust collector for preliminary dust collection,by which the large particle dust is collected before entering bag filter,then after the filtering it is discharged in the atmosphere via a high temperature blower,whose dust density is below 30 mg/m3.A cold air control system has been installed beside the entrance of bag filter for its protection.
Standard technical parameters:
model
capacity(t/d)
support rack qty
reducer
motor
motor power(kw)
ø2.2x38m
120
2
ZS125-5
YVF2-225M-4
45
ø2.5x40m
150
2
ZS145-5
YVF2-250M-4
55
ø2.8x43m
200
2
ZS165-6
YVF2-280S-4
75
ø3.0x50m
230
2
ZS165-3
YVF2-280M-4
90
ø3.2x50m
250
2
ZL130-16
YVF2-315L2-6
132
ø3.6x55m
400
2
ZSY560-63
YVF2-355M1-6
160
ø3.8x58m
500
2
ZSY560-63
YVF2-355M2-6
185
ø4.0x60m
600
2
ZSY630-35.5
YVF2-355M4-6
200
ø4.3x64m
800
2
ZSY630-35.5
YVF2-355L3-6
250
Packaging & Shipping
main frame in naked package; small parts in wooden box
Our Services
Pre-sales Service:Based on the principle of constant innovation and quality guarantee, customer foremost, we are able to provide our customers not only the highest quality products at the most favorable price but also the most reasonable solution, such as the selection of the equipment, optimized process configuration and a full range of technical support. Each customer will have the chance to visit the working machine in the site before placing the order, we help to arrange cars, hotels, and translators for every visiting customer.
After-sales Service:Experienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customers' plants. Necessary training about machine daily maintenance to local workers is provided also.
FAQ
Q: Are you a manufacturer or a trader?
A: We are a manufacturer with the capability to export.
Q: How about the quality of your product?
A: We have professional machining workshops that can drill, hob, weld, mill, etc and all these machines are operated by certified workers.
Q: How about the prices?
A: As a manufacturer, we have the ability to control the cost of production at the most competitive way.
Q: How about the warranty?
A: Products exported by us are guaranteed two years except the wearing parts.
Q: How about the installation and commissioning of equipment?
A: We can send one or more engineers to guide and supervise the installation and commissioning of equipment.
