The construction industry has very strict requirements for the sand and gravel used, not only to ensure the quality, but also to ensure the particle size of the finished product; in order to meet the production standards, the broken building stones need to be cleaned and impurity removed again, so we often see sand washing machine equipment; the following will introduce you to this set of broken sand washing equipment；
What kind of crushing and sand washing equipment do you need to use?
The configuration of the complete production line of crushing and sand washing equipment requires the use of crushers, sand making machines, sand washing machines, etc.; The stones are first broken to make sand before they can be cleaned and impurity removed, so that the soil, dust, and impurities on the material can be cleaned off; when the hardness of the sand and gravel raw materials is different, the selected crushing equipment is different, and the configuration type of the complete production line of the complete set of crushing and sand washing equipment is very different.；
1.Jaw crusher:
The equipment is used for rough crushing and processing of stones of various hardness. The feed particle size is large and can pass through large stones of about 1200mm. It adopts a simulated animal bite design, and the dynamic and static jaw plates squeeze each other to crush the stones. The welded structure design, coupled with the maze grid process manufacturing, prevents dust from escaping during stone crushing operations, and the industrial noise is low. Directly crush large stones into specifications below 80mm, which are wear-resistant, compression-resistant, and act as a primary crushing. More cost-saving.
2.Counterattack break/cone break：
This kind of two-stage crushing equipment is configured with a jaw crusher to process medium and fine stones after coarse crushing again; counter-crushing is suitable for medium-hardness and soft stone crushing operations. Rotor + plate hammer is used to achieve stone crushing operations under the impact of the counter-strike plate. After crushing, the stone needle has less flakes and good grain shape.；
Cone crushers are more suitable for crushing stones with high hardness, such as river pebbles, pebbles, etc., using the principle of layered crushing and laminated crushing, the rolling mortar wall and the moving cone collide with each other to achieve crushing, which is more practical for hard stone crushing, with strong performance and high wear resistance, and less maintenance costs for counterattack plate breaking.
3.Impact sand making machine：
The equipment belongs to a three-stage crushing equipment and is the main equipment for the production of sand for construction. It can be applied to stones of various hardness. There are two sand-making principles. According to the characteristics of different stones, stone-to-stone or stone-to-iron crushing is used to achieve crushing; It has two effects of stone sand making and shaping; the particle size of the crushed mechanism sand can be adjusted between 1-5mm, with less needle flakes and more cubes, which is more in line with the needs of high-quality sand and gravel raw materials.
4.Wheel bucket sand washing machine：
The wheel-bucket sand washing machine is the equipment of the sand washing machine, which specializes in the cleaning and impurity removal of finished mechanized sand and finished mechanized sand and gravel. The main components are the impeller, the single impeller is the wheel-bucket single-impeller sand washing machine, and the double impeller is the wheel-bucket double-impeller sand washing machine. The fully enclosed transmission device and adjustable weir plate ensure that the product is durable, and the cleaning and dehydration effects are good. The equipment can wash sand and stones, and it is widely used and in high demand in society.
