Industrial coolers come in a wide variety, with common types including single-cylinder coolers, double-cylinder coolers, grate coolers, clinker coolers, and vertical coolers (lime coolers). Each type has its own emphasis on structure, operating principle, and applicable scenarios.
Single-cylinder coolers are key supporting equipment for rotary kilns, primarily used to cool the clinker discharged from the kiln. During the cooling process, the large amount of heat energy carried by the high-temperature material is absorbed by the air, preheating the combustion air entering the kiln to a higher temperature. This strengthens the calcination process, reduces system heat consumption, and improves production efficiency.
Clinker coolers are indispensable supporting equipment for cement rotary kilns. Their performance directly affects the operating efficiency of the rotary kiln; without efficient clinker coolers, it is difficult to achieve efficient operation of the rotary kiln.
Grate coolers employ a forced-air cooling mode. Air at a specific pressure is sprayed at an angle perpendicular to the direction of material movement on the grate, rapidly cooling the clinker on the grate. The cooling effect is significant, effectively ensuring clinker quality.
The vertical cooler, also known as a lime cooler, is one of the core main equipment in the production of quicklime. Quicklime calcined in the rotary kiln enters the vertical cooler, which is lined with refractory material. This cooler has a square cross-section, with a central cooling air cap and compartment cooling air caps evenly arranged inside. The air caps are connected to external fans via pipes. A discharge port is located at the bottom of the cooler, and each discharge port is equipped with a vibrating discharger. During operation, the material accumulates inside the cooler, covering the air caps and forming a layer of a certain thickness. Cooling air is blown in by the external fan, enters the air caps through the air chamber, and is ejected from the air caps, making full contact with the high-temperature material to complete heat exchange. The air-cooled material is gradually discharged from the cooler by the vibrating discharger; the hot air heated by the material directly enters the rotary kiln through the kiln head hood, participating in the combustion reaction as secondary air, thus achieving the recycling of thermal energy.
Product parameters of Metallurgy Machine
Specifications/m
(Diameter × Length) |
Production Capacity
(t/h) |
Installation Inclination
(%) |
Main Gearbox |
Main Motor
(kw) |
Total Weight
(t) |
| Φ1.5×15 |
2～3 |
3～5 |
ZQ500 |
15 |
28 |
| Φ1.5×20 |
3～4 |
3～5 |
ZQ500 |
15 |
35 |
| Φ1.8×18 |
4～6 |
3～5 |
ZQ500 |
18.5 |
47 |
| Φ2.0×22 |
7～8.5 |
3～5 |
ZQ500 |
22 |
61 |
| Φ2.2×18 |
7～8.5 |
3～5 |
ZQ500 |
22 |
64 |
| Φ2.2×22 |
8～10 |
3～5 |
ZQ650 |
30 |
73 |
| Φ2.4×24 |
12～15 |
3～5 |
ZS125 |
45 |
98 |
| Φ2.5×25 |
15～20 |
3～5 |
ZS125 |
55 |
110 |
| Φ2.8×28 |
16～22 |
3～5 |
ZL100 |
55 |
130 |
| Φ3.0×30 |
20～25 |
3～5 |
ZL115 |
75 |
169 |
| Φ3.2×36 |
28～32 |
3～5 |
ZL115 |
90 |
200 |
| Φ3.3×40 |
32～36 |
3～5 |
ZI130 |
132 |
237 |
Product Display of Metallurgy Machine
Metallurgy Machine
FAQ
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time:
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms:
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.
After Sales Service
ZTIC Heavy Industries is your business partner in the After Market.
ZTIC able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
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