Zhengzhou Dingsheng Technology Co., Ltd. Crushers Machine

DSMAC Group is a crusher machines and sand making machine manufacturer with a complete line of crushing, grinding and screening equipment,offer jaw crusher,impact crusher,concrete crushers,rock crushers,cement crusher plant.

VSI crusher as sand making machine for Kenya

The new type sand making machine from DSMAC is also called VSI crusher, which is a type of fine crushing, sand making and coarse grinding equipment with high efficiency and energy saving. It is suitable for crushing various hard and brittle materials, such as iron ore, gold ore, copper ore and limestone and so on. So it can produce high quality sandstone aggregate for highway, high speed railway, grand buildings, water conservancy constructions and concrete mixing plants and so on.

Sand making machine used in Kenya

The sand making machine is widely used for fine crushing of hard materials in Kenya, like granite, basalt, limestone, quartz, concrete aggregate, iron ore, gold ore, and so on. In the application of ores, cement, refractory matter, emery, glass raw materials, building materials industries, sand making machine is suitable for sand making and stone reshaping.

Sand making machine manufacturer for Kenya

DSMAC offers Sand making machine for sale in Kenya. Sand making machine includes a large range of stone crushers used for making sand, such as jaw crusher, impact crusher, cone crusher, VSI crusher, etc.

As the leading sand making machine manufacturer and supplier, DSMAC new type sand making machine sells very well all over the world, especially in Kenya. What give us even greater strength are our R&D capabilities. We have 55 dedicated R&D engineers, who have already created products with 28 patents, including a limestone crusher with one of the largest outputs available and a crusher rotor and crusher hammer with up to four times the life span of those of our competitors, a machine now popular in more than 20 countries and so on.

source: http://www.chinacrushing.com/news/com_news/sand-making-machine-for-sale-in-Kenya.html

Sand making machine application and working principle

With the fast development of the building industry, the use amount of the natural sand is also increasing greatly. Now sand maker has become indispensable sand making equipment in the modern building industry.

The transformation made by the building industry in the market-oriented time provides fair competition platform for the sand maker manufacturing companies. At the same time, the principle of developing towards ecological and environmental protection advocated by the government also requires the sand maker manufacturing companies to produce high-quality vertical shaft impact crusher and hammer crusher.

sand making machine working principle

In order to make it come true and stand out in the fierce competition and also to make more customers use excellent and energy-saving sand making machines, DSMAC constantly researches and develops and has produced new type energy-saving and environmentally friendly sand making equipment relying on core technology and this equipment enjoys high popularity among the customers.

Working principle of Sand making machine:

1. Center Feeding: Raw material falls down into feed hopper, and then enters impellor through central entrance hole. It is accelerated in high-speed impellor, and then is thrown out at speed of 60-75m/s. When hitting impact plate, it is crushed. Final products come downwards though outlet.

2. Ring Feeding: Raw material falls down into feed hopper, and then through ring, it is divided into two parts by material-dividing plate. One enters into impellor through the center of material-dividing plate. The other falls down from outside of material-dividing plate. Material, which is thrown out by impellor at speed of 60-75m/s, hits material coming down from outside of material-dividing plate. In this way, material is crushed.

DSMAC is professional crusher machines and sand making machine manufacturer, it offers high quality sand maker, the sand making machine ( also called as vertical shaft impact crusher ) is the advanced crushing machine which is developed by introducing the advanced technology of America and combining the actual situation of domestic sand making industry. This machine can broken not only river pebble but also all kinds of pebble, ore, cement, refractory, building sand and various kinds of metallurgy slag. It has significant effect on crushing magnesia and other high-hard and corrosion-resistant ores.

Rotary Sand Maker for sale in South Africa

Rotary sand maker is one new type sand making machine in India, DSMAC is a professional crusher machines and sand making machines manufacturer, the sand making machines include VSI crusher ( sand making machines ) and rotary sand maker.

The rotary sand maker is necessary sand making equipment for key projects such as hydraulic power plants across the globe. The rotary sand maker imitates the shaping process of natural sand. Its finished product features excellent shape, rational grading and adjustable fineness modulus in particular. The rotary sand maker is quite convenient for clients to adjust the rotary sand maker for producing medium and coarse sand.

There are some features about rotary sand maker used in India:

1. Product granularity is small and balanced (D90≤3mm, D average≤1mm).

2. Yield is increased by 60~100%.

3. Electricity is reduced by 20~40%.

4. Metal consumption is low.

5. The rotary sand maker features simple structure, reliable performance and convenient maintenance.

Rotary sand maker application:

The rotary sand maker has been widely used for sand making of pebble, hillstone, gangue, aggregate chips, and for producing building aggregate, pavement aggregate, cushion aggregate, bituminous concrete and cement concrete aggregate. It can also be used for sand making and stone reshaping for such engineering projects as water conservancy, hydraulic power plant, high-level road, expressway, high-speed rail, bridge, municipal works, etc. It is also used for material crushing in the industries of building materials, metallurgy, chemical engineering, mine, fire-resistant parts, cement, abrasive materials, etc. It can also be used to produce glass, quartz sand, and other high purity materials.

Pebble sand making machine used in India

Pebble sand making machine, is the main equipment in a pabble production line. The sand making machine  from DSMAC mainly consists of material feeding part, material distributing part, vortex motion crushing cavity, impeller experiencing part, spindle assembly part, base transmission device and engine.

As we all know, many people take the price of the machines into consideration, but the working efficiency is more important, as for the pebble sand making machines, it is an important to improve capacity of a sand making machine.

Some factors influencing the capacity of a sand making machine for sale in India:

Vertical impact crusher is the main sand making machine, there are many factors influencing the capacity of a sand making machine. But among these factors, the following 5 ones are the most important.
1. The hardness of material. The harder the material is, the smaller the capacity is.
2. The composition of material. If the raw material contains too much fine powder, the vertical impact crusher will have a small capacity. Because the fine powder easily adheres to affect the transportation. So if there is too much fine powder in the raw material, we should have it screened first before crushing.
3. The required fineness of crushed material. Namely, if we want to get the finer crushed material, the vertical impact crusher will have smaller capacity. So we should set the fine crushing standard if not having special requirements.
4. The viscosity of material. If the raw material has much viscosity, it easily adheres, and even influences the normal work of a vertical impact crusher. So we should clear the adhered material in time. And we should avoid crushing the much viscosity material.
5. The humidity of material. If the raw material has too much humidity, it easily adheres or blocks, and the capacity of the vertical impact crusher will reduce. So in order to solve this problem, we should control the humidity of the raw material first. In addition, we should adopt the methods of sunlight or air drying to deal with the much humidity material.

Pebble sand making machine used in India:

Sand making machine is suitable for making the sand used in construction and road paving. The Sand making machine features simple structure, low cost, stable operation, high efficiency and low energy consumption. In addition, the impeller and whirl crushing cavity makes the raw material hit each other, which greatly reduces the cost of wear parts and maintenance workload. What’s more, the vertical impact crusher has effectively solved the problem of “iron contamination” in the process of crushing glass and other raw materials, and also solved the problem of “steel slag blocking” in the process of crushing steel slag. Also, its special internal airflow self-circulation system well eliminates the dust dispersion.

DSMAC offers pebble sand making machine for sale in India:

DSMAC has become a professional crusher machines and sand making machine manufacturer, it has sold many products to many countries, such as India, USA, Russia, Italy, South Africa and so on. Pebble sand making machine is widely use for pebble production line in India, if you are interested in the product, please contact us to tell us your requirement, we will select suitablt equipment for you according to your requirement.


DSMAC can design different stone crushing plant lines

Brief introduction of stone crushing plant:
In stone crusher plant, jaw crusher is used as primary crusher machine, when big stones are crushed smaller by the jaw crusher; they are transferred to impact crusher or cone crusher for secondary or tertiary crushing, then go through the stone crusher machine for getting cubic size. The stone production line is not difficult to understand, it is nothing but a organic integrated whole that composed by people of the crusher, screening, transmission machinery and then it becomes a well known production line. Generally speaking, it is often applied with hammer apparatus so that the whole line must be fluent and the production should stable with the lowest cost of water pump in order to meet the requirements of production.
How does stone crushing plant work?

In stone crushing plant, big size stones are transferred to primary stone crusher through vibrating feeder from hopper for first crushing, and then the crushed materials are transferred to impact crusher through belt conveyor for secondary crushing. The crushed materials will be transferred to the vibrating screen, and separated to different sizes. Those aggregate with suitable size will be transferred to the final product pile and those with unsuitable size will be transferred to the impact crusher for re-crushing. These forms a closed circuit manifold cycles. The sizes of final products will be graded and separated according to customers’ requirements, and the deduster will be attached for the sake of environment protection.
DSMAC offer various stone crusher used in stone crushing plant:
1. Jaw crusher is the stone crusher that designed on the basis of many year’ research of our engineer. It leads the world in the design and production of large model jaw crusher. Jaw stone crusher is mainly used for medium size particle crushing of a variety of ores and bulk materials.
2. Impact crusher is the stone crusher that designed on the basis of absorbing the advanced technology and combining with the domestic sand and gravel mining industry situation. It uses the latest manufacturing technology and the unique structural design. The final product is of cubic shape, no tension and cracks.
3. Cone Crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. DSMAC cone crusher includes spring cone crusher, hydraulic cone crusher.
As a professional crusher machine manufacturer, DSMAC can design different stone crushing plant lines ranging 50 t/h to 500 t/h. We have been researching the sand-making machine for years, and we have made it part of the stone crushing line. The whole set of sand-making production line designed by our company is suitable to crush the hard limestone, granite, basalt, gravel, slag, etc and artificially sand making for hydroelectric power, building material, high way, city construction, etc. Different models of equipments are combined to meet different customers’ different demands according to different craft requirements.