Небольшой цементный завод 50tpd для продажи производственная линия
- Категория: Cement Making Machinery >>>
- Поставщик: Henan,Turui,Machinery,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.45 $* | 0.89 $* |
| Aug-18-2025 | 0.38 $* | 0.71 $* |
| Jul-18-2025 | 0.23 $* | 0.56 $* |
| Jun-18-2025 | 0.42 $* | 0.75 $* |
| May-18-2025 | 0.63 $* | 0.28 $* |
| Apr-18-2025 | 0.40 $* | 0.73 $* |
| Mar-18-2025 | 0.92 $* | 0.25 $* |
| Feb-18-2025 | 0.73 $* | 0.46 $* |
| Jan-18-2025 | 0.0 $* | 0.2 $* |
Характеристики
Product Description
Product Description
The cement production line is a production line construction project composed of a series of supporting equipment for the production of cement. It is mainly composed of crushing, homogenizing, raw material preparing, drying, preheating decomposition, clinker firing, cooling, grinding, packaging, conveying, environmental protection dust collection and other equipment. Turui company provides process design, civil construction, complete sets of equipment, installation and commissioning, technical and other services.
Process Flow Description
Cement production uses limestone and clay as the main raw materials, which are crushed, batched, and grinded into raw material by raw mill, and then fed into cement rotary kiln for calcination to become clinker, and then add appropriate amount of gypsum to the clinker, add some mixed materials or additives, and grind it into cement by cement ball mill, and then transported out of the factory by a packaging machine or a bulk machine.
At present, cement plants usually adopt the dry process cement production process, which dry and grind raw materials into raw materials at the same time and feed them into a dry rotary kiln for calcining become clinker. The main advantage of dry production is the low heat consumption.
1.Crushing and pre homogenization
(1) Crushing: in the process of cement production, most raw materials need to be crushed, such as limestone, clay, iron ore and coal. Limestone is a raw material with large amount of cement production. After mining, the particle size is large and the hardness is high. Therefore, limestone is a raw material with large amount of cement production. After mining, the particle size is large and the hardness is high. The crushing process is more economical and convenient than the grinding process. Break large materials to small and uniform particle size as much as possible, so as to reduce the load of grinding equipment and improve the output of grinding machine. After the materials are broken, the separation of materials with different particle sizes in the process of transportation and storage can be reduced, the raw meal with uniform composition can be prepared, and the accuracy of batching can be improved.
(2) Raw material pre homogenization: raw material pre homogenization is that when materials are stacked, the incoming raw materials are continuously stacked by the stacker into as many material layers parallel to each other, overlapping up and down and of the same thickness as possible. When taking materials, cut all material layers at the same time as far as possible in the direction perpendicular to the material layer, and cut them in turn until they are taken, i.e. "tile and straight take". Make the raw material storage yard have the functions of storage and homogenization at the same time.
2. Preheating and pre decomposition
The preheating and partial decomposition of the raw material are completed by the preheater instead of some functions of the rotary kiln, so as to shorten the length of returning to the kiln, and make the gas material heat exchange process in the accumulated state in the kiln move to the suspended state in the preheater, so that the raw material can be fully mixed with the hot gas discharged from the kiln, increase the gas material contact area, fast heat transfer speed and high heat exchange efficiency, The purpose of improving the production efficiency of the kiln system and reducing the heat consumption of clinker burning is achieved.
(1) Preheater: the main function is to make full use of the waste heat of the waste gas discharged from the rotary kiln and
calciner to heat the raw meal, so as to preheat the raw meal and decompose some carbonate. In order to greatly improve the heat exchange efficiency between gas and solid and realize the high quality, high yield and low consumption of the whole calcination system, it is necessary to have three functions: uniform gas-solid dispersion, rapid heat exchange and efficient separation.
(2) Pre decomposition: the emergence of pre decomposition technology is a technological leap in cement calcination process. It is to add a decomposition furnace between the preheater and the rotary kiln, use the rising flue at the kiln tail, and set up a fuel injection device, so that the exothermic process of fuel combustion and the endothermic process of carbonate decomposition of raw meal can be carried out rapidly in the decomposition furnace in suspended or fluidized state, so as to increase the decomposition rate of raw meal into the kiln to more than 90%. Move the original carbonate decomposition task in the rotary kiln to the decomposition furnace; Most of the fuel is added from the calciner and a few from the kiln head, which reduces the heat load of the calcination zone in the kiln, prolongs the service life of the lining and is conducive to large-scale production; Due to the uniform mixing of fuel and raw meal, the combustion heat of fuel is transferred to materials in time, so that the combustion, heat exchange and carbonate decomposition process are optimized. Therefore, it has a series of excellent properties and characteristics such as high quality, high efficiency and low consumption.
3. Cement packaging
After the outbound cement is unloaded by the unloading device at the bottom of the warehouse, it is sent to the cement packaging workshop and cement bulk warehouse by belt conveyor, bucket elevator and air conveying chute. The cement is packaged by an eight nozzle rotary packaging machine. The packaged bagged cement is sent to the finished bagged cement warehouse for storage through the bag unloading and conveying system, and can also be loaded and shipped directly. The cement bulk warehouse is equipped with cement truck bulk facilities for truck bulk.
Crushing
Grinding
Calcinng
Advantages
1. Proven Technology: New five-stage cyclone pre-heater system, high efficiency air girder grate cooler, multi-passage pulverized coal burner, Davison heat temperature fan, jet pulse dust collector, as well as chain-board elevator, chain conveyor adopted in this production line can ensure that the technology is advanced compared to other production lines with the same scale.
2. Energy Saving: We invest substantially in researching and developing alternative fuel technology, and many of our market-leading products are specially designed for use with alternative fuels.
3. Environmental Protection: We provides emissions testing services to help determine if plants need to take emissions-reducing measures.
Technical Parameter
No. | Workshop name | Main equipment | Work plan | Quantity |
1 | Limestone crushing | Single-Stage Hammer Crusher Feeding size: <600mm Capacity: 120t/h Discharging size: 90% <25mm | 6d/w×7h/d | 1 |
2 | Mixed material crushing | High-Efficiency Crusher Feeding size: <215mm Capacity: 50t/h Discharging size: 90% <20mm | 1d/w×7h/d | 2 |
3 | Raw material grinding | Ball Mill Feeding size:≤25mm Finished fineness:Feeding moisture:≤ 8% Finished moisture:<1% Capacity: 50 t/h | 7d/w×20h/d | 1 |
4 | Clinker calcination | Rotary Kiln Heat consumption: ≤950kCal/kg Capacity: 800t/d(33.3t/h) Power: 220kW Fuel: gas | 7d/w×24h/d | 1 |
5 | Cement grinding | Cement Mill Feeding size:≤20mm Finished fineness:Capacity: 45 t/h PC32.5 Power: 1600kw | 7d/w×22h/d | 1 |
6 | Cement packing | Rotary Packing Machine Capacity: 100t/h With cement bulk machine | 6d/w×12h/d | 1 |
Packaging & Shipping
Packaging Details:
We will load different sizes of packing according to different machine sizes, and the normal packing is in wooden cases. If exported to European countries, wood frame will be fumigation. If the container is too tight, we will use the PE film according to the customer's special requirements.
Delivery Time:
We are based on the actual needs of customersto carryout tailor-made sales. By senior engineer to design scheme, after receipt of customer deposits began production, regardless of the size of the equipment we can deliver the goods in two weeks. delivered the balance after delivery.
Project Cases
Vietnam
Mexico
South Africa
Indonesia
Hot-sale in many countries: Zimbabwe, Mozambique, Zambia, South Africa, Kenya, Philippines, Indonesia, Vietnam, Uganda, Ethiopia, Tanzania, Peru, Mexico and so on.
Company Profile
Henan Turui Machinery Co., Ltd is a professional manufacturer of different mining machinery. It integrates the design, research, production, sales and installation together, guaranteeing the reliable and stable quality. Its main products includes calcining equipment, ore dressing equipment, crushing and screening equipment, drying and cooling equipment, and grinding equipment. There are more than hundred of customers using our products all over the world, such as in south-east Asia, south-Asia, middle Asia, middle-east area, Africa, Australia, South America. The company covers an area of 40,000 square meters, building area of 10,000 spare meters. There are more than forty sets of boring-milling machine, gear hobbling machine, vertical lathe, and travelling crane at the workshop.
Certifications
Pre-sales Service:
The wide product range enables us to provide our customers with stand-alone machines or complete processing plants. Based on our customers’ request and budget, our experts make efficient, reliable solutions. Following customers’ order we produce strictly, what’s more, before placing the order every customer has the chance to visit zenith working machines or complete plant in the site. To ease the trip for every visitor to China, in particular the first-time visitor, we provide FOR FREE all relevant visitor-friendly services including invitation letter preparation, hotel reservation, airport pick-up, in city transportation, and sightseeing guide, etc.
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. After-Sales department is made of well-trained employees and installation engineers, the installation engineers are special and professional members of Zenith, they are now strategically located home and abroad, working for our customers.
FAQ
1. How is the quality of your products?
Our products are manufactured strictly according to national and international standard, and we take a test on every grinderbefore delivery.
2. Guaranteed:
If products ‘quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.
3. How about price?
Yes, we are factory and are able to give you the lowest price than market one and we have a policy that “for saving time and absolutely honest business attitude, we quote as low as possible for any customer, and discount can be given according to quantity.
4. Service and Payment Terms?
A. We usually accept T/T, L/C, but other terms also workable.
B. We take pictures of finished products before delivery.
B. We take pictures of finished products before delivery.
