Crushed sand making machine, also known as gravel sand making machine, is a commonly used equipment in the sand and gravel industry. Suitable for soft, medium-hard and high-hardness stones such as quartz stone, granite, river pebbles, etc. with a hardness not higher than 320Pa. Produce high-quality machine-made sand that meets sand standards. However, how much does a gravel sand making machine cost? Is crushing gravel and sand profitable? Next I will introduce it to you in detail.

Mud and sand washing machine is also called sand washing machine. There are two types: wheel bucket type and spiral type. The bucket-type sand washing machine used in the video is placed under the vibrating screen and is used to clean dust, soil, etc. in the sand and gravel. Both sand washing machines use circulating water.

Because a problem often encountered in sand washing operations is the serious loss of fine sand, which causes losses to the company and affects the sand gradation. The emergence of the fine sand recovery machine can very well recover the large amount of fine sand lost by the sand washing machine in the traditional manufacturing process. in the sand industry. It solves users' troubles and is widely used. Regarding fine sand recovery machines, this article has compiled some of the most common problems with fine sand recovery machines in the past. If you also have trouble in this regard, you may wish to refer to it.

Currently, there are many types of sand making machines sold in the mining market, with many model series and a large output span, ranging from 15 tons per hour to 600 tons per hour. Generally speaking, the output of sand making machines is 15 to 30 tons per hour. Sand making machines are called small sand making machines, and those with an output of more than 100 tons per hour are called large sand making machines. Today we will introduce in detail several small sand making machines produced by Henan Global Heavy Industry.

In 2023, the price of sand and gravel across the country was mixed. In June, sand and gravel prices remained stable along the Xijiang River and in Shanxi, Guizhou and other places. Prices of mechanism-based sand and gravel in Chongqing, Yudong, Yuxi, Hunan, Qingdao, Yangtze and other ports have shown a downward trend.

In addition to the advantages of traditional sand washing equipment, the mobile sand washing station also takes into account more advantages. It is synonymous with intelligence, convenience and environmental protection. The mobile sand washing machine can basically solve various sand washing problems like fixed sand washing equipment. The main structure of this equipment is a mobile trailer chassis, screening device, washing device, dehydration recovery device, pump and motor components, conveyor belt, electronic control and hydraulic system.

During the cone crusher production process, sometimes due to some special reasons, the rotating cone speed suddenly increases, the equipment vibrates violently, the safety spring bounces, the working current increases instantaneously, and the return temperature rises sharply, making the equipment unable to operate normally. This is The common fault of cone crusher is speeding. So what are the causes of speeding? And how to solve the problem of cone crusher speeding?

Cone crusher, cone crusher oil leakage reasons

For fine sand recovery machines, the screen is one of the most commonly used components and an important part of the fine sand recovery operation. So what are the main functions of the screen during the operation of the fine sand recovery machine? Before that, the editor will first lead you to understand the main working principle of the fine sand recovery machine.

Sand is an important building material today. Many users are confused about how to distinguish fine sand, medium sand, coarse sand, etc., and they do not know much about what kind of sand making equipment and machine prices are needed to turn coarse sand into fine sand. This article will introduce it to you in detail.

What are the requirements for sand and gravel suitable for railway and highway use? How to produce sand and gravel aggregate for railways and highways?