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[China]
Trade Verify
Address: 15th Fl, Bldg No.13, National University Science Park(East), No.279, West 3# Ring Rd, Zhengzhou, China
Contact name:Andrew
Henan Zhengzhou Mining Machinery CO.Ltd |
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Verified Suppliers
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Small Shaft Kiln for Lime / Production of Cement with Vertical Shaft Kiln
Cement Shaft Kiln originated in the sixty's of last century, is a kind of lime vertical kiln, with two shafts, inner shaft and outer shaft. The raw material is calcined between the inner and outer shaft space. ZK CORP is the best Kiln suppliers in China.
Shaft Kiln technological process
Shaft Kiln inner structure from top to bottom is pre-heating zone,
upper counter-follow calcining zone, lower parallel-follow
calcining zone, and cooling / discharge zone. Raw material is
screened firstly, then transferred to the top of the kiln by the
hoisting hopper, and then feed into the kiln body by the rotary
distributor evenly. Preheated raw material moves into the upper
calcining zone along the annular furnace charge space in where the
raw material is effective in decarburization. The almost-finished
lime in the upper calcining zone moves into the lower calcining
zone for effective homogeneous, then moves down to the cooling
zone, finally drops into the lime silo under the kiln by lime
pusher platform. The finished lime transferred to the storage by
the belt conveyer.
clinker vertical shaft kiln Main system equipment
1) limestone feeding and distributing system: lime stone hopper,
weighing device, hoisting hopper, cable, electric winch, feeding
device and rotary distributor, also limit switch, signal
transmitter, hydraulic cylinder and hydraulic station.
2) lime discharging system: pusher platform, pusher rod, hydraulic
cylinder and lime silo.
3) fuel distribution system: the fuel manifold, distribution branch
pipe, related instruments and valves, online low calorific value
analysis instrument.
4) exhaust system: exhaust pipe, exhaust fan (1set), bag dust collector, dedust fan (1 set), also
relative valves, instrumentation, discharge chimney.
5) driving air system: driving air pipe, driving air blower (2
sets), heat exchanger, injector, also relative valves,
instrumentation.
6) the inner shaft cooling air system: pipeline, blower (2 sets, 1
for use, 1 for preparing), also relative valves, instrumentation.
7) Combustion system: fuel and combustion pipeline, regenerative
burner, UV (ultraviolet) flame detector, also relative valve,
instrument.
8) Control system: MCC (motor control center), PLC, PC, and printer.
From the above system equipment, Annular Shaft Kiln system is relatively simple, blowers are only six sets, and the permanent work ones are only five sets. This will bring the following advantages: 1, the system is simple, easy to operate; 2, less movable parts, saving electric energy; 3, low failure rate, high utilization rate, low maintenance cost, and low spare parts consumption.
lime vertical shaft kiln Technical specifications
| Technical Parameters Of Vertical Klin (Mixed Fuel) | |||||||
| Capacity(t/d) | Effective Volume | Effective Height | Effective Section | Limestone Size | Heat Consumption | CaO | Activity |
| (m3) | (m) | Dia.(m) | (mm) | (kJ/kg) | (%) | (mL) | |
| 100 | 98 | 20 | Ø2.5 | 30~60/40~80 | <4600 | >90 | >300 |
| 120 | 141 | 20 | Ø3.0 | 30~60/40~80 | <4600 | >90 | >300 |
| 150 | 202 | 21 | Ø3.5 | 30~60/40~80 | <4500 | >90 | >300 |
| 200 | 301 | 24 | Ø4.0 | 30~60/40~80 | <4500 | >90 | >300 |
| 300 | 397 | 25 | Ø4.5 | 30~60/40~80 | <4400 | >90 | >300 |
| 400 | 491 | 25 | Ø5.0 | 30~60/40~80 | <4200 | >90 | >300 |
| 500 | 735 | 26 | Ø6.0 | 30~60/40~80 | <4200 | >90 | >300 |
| Remarks: All above data are for reference only. | |||||||
| Technical Parameters Of Vertical Lime Kiln (Fuel: Gas) | |||||||
| Capacity(t/d) | Effective Volume | Effective Height | Effective Section | Limestone Size | Heat Consumption | CaO | Activity |
| (m3) | (m) | Dia. or L×W(m) | (mm) | (kJ/kg) | (%) | (mL) | |
| 50 | 70 | 20 | Ø2.0 | 30~60/40~80 | <4600 | >90 | >300 |
| 70 | 80 | 20 | Ø2.5 | 30~60/40~80 | <4600 | >90 | >300 |
| 80 | 100 | 20 | Ø2.5 | 30~60/40~80 | <4500 | >90 | >300 |
| 100 | 120 | 20 | Ø2.7 | 30~60/40~80 | <4500 | >90 | >300 |
| 120 | 140 | 20 | Ø3.0 | 30~60/40~80 | <4400 | >90 | >300 |
| 130 | 150 | 21 | Ø3.0 | 30~60/40~80 | <4200 | >90 | >300 |
| 150 | 200 | 20 | 2.5×4.5 | 30~60/40~80 | <4200 | >90 | >300 |
| Remarks: Above data are for reference only, and suitable for Vertical Kiln which use low heat fuel. Utilization coefficient of Vertical Kiln which use high heat fuel is higher. | |||||||
Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://www.hnzkmachine.com
24-hour Free Sales Consulting Phone: 861-0371 -5590 2866.
Company Address: Qiaolou caizhai industrial estate, Xingyang city,
Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://www.hnzkmachine.com/calcining.html
Rotary Kiln:http://www.hnzkmachine.com/calcining.html
Preheater: http://www.hnzkmachine.com/calcining/8.html
Cement Mill: http://www.hnzkmachine.com/grinding/17.html
Rotary Dryer: http://www.hnzkmachine.com/calcining/116.html
Raw Mill: http://www.hnzkmachine.com/grinding/16.html
Trommel Screen:http://www.hnzkmachine.com/separating/137.html
Rotary cooler:http://www.hnzkmachine.com/calcining/6.html
FAQ:
Q: Are you a factory or a trading company?
A: We are factory manufacturing packaging machines and we provide
perfect OEM and after-sale service.
Q: Can you send me the video to show how the machine works?
A: Certainly, we have made video of every machine and uploaded them
to Youtube.
Q: What should I take care when using the machine?
A: Keep the machine away from thinner and other chemical liquid.
Q: How to maintain the machine?
A: Check the connection part and clean the screen frame regularly.
Q: How can I pay my order?
A: We accept T/T, Western Union, Alibaba Trade Assurance payments.
For those orders less than 1000USD, we accept PayPal to pay.
Q: Do you have a CE certificate?
A: For every model of machine, it has a CE certificate.
