Zhengzhou Hengxing Heavy Equipment Co., Ltd.

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  • PF Mining Impact Stone Crusher Machine

    Impact Stone Crusher Feed opening: 820x700-1600x2080mm Feeding size: ≤500mm Application: All kinds of ore crushing, railways, highways, energy, cement, chemicals, construction and other industries. Processible Materials: Side length from 100 to 500 mm below the material,1

  • Small Stone Jaw Crusher For Sale

    PE Jaw Crusher Feed opening: 150×250-300×1300mm Feeding size: 125-250mm Production: 1-2200 t/h Application: Metallurgy industry, mine industry, chemical industry, cement industry, construction industry, refractory materials industry etc. Processible Materials: lime1

  • Cone Rock Crushing

    Cone Crusher Cone diameter: 600-2200mm Feeding size: 35-300mm Production: 12-1000t/h Application: Metallurgy, building materials, road construction, chemical and silicate industry. Processible Materials: Barite, marble, calcite, kaoline, coal, gypsum, concrete, r1

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  • Gold Mine ball mill grinding flowchart
    Gold Mine ball mill grinding flowchart

    The value of gold ore is high, but due to the complex formation environment and often accompanied by impurities, the current mineral properties of gold ore tend to be low-grade, finely dispersed, and difficult to handle. Therefore, it is necessary to carry out effective beneficiation and purification of gold ore, and gold ore beneficiation purification process includes crushing, conveying, grinding, sieving, magnetic separation, flotation, classification and others, Among them, the gold ball mill is responsible for the grinding process and plays an important role. The gold mine ball mill is a horizontal equipment with a low chassis and a stable center of gravity. It consists of a feeding part, a discharging part, and a rotating part. Specifically, it is composed of a cylinder, a motor, a ring gear, a gear, a supporting device, a liner, and a steel ball. It can grind various materials such as fluorite ore, copper ore, iron ore, slag, refractories, limestone, fly ash, coal water slurry, gypsum, etc. Gold Mine ball mill grinding flowchart :  The gold ore ball mill is a horizontal cylindrical structure. One end is the inlet and the other end is the outlet. The gold ore raw materials whose particle size meets the feeding range of the gold ore ball mill are fed into the inlet of the gold ore ball mill by the feeder. At the beginning of operation, the grinding medium and gold ore are attached to the lining of the gold mine ball mill cylinder under the action of centrifugal force, and taken away by the cylinder body, and after being brought to a certain height, they fall, and are hit by the grinding medium heavily by gravity. While crushing, the gold mineral material is initially ground in the warehouse, enters the second warehouse through the single-layer partition board, and is further finely ground in this warehouse, and qualified gold ore products are discharged in time. From the perspective of the entire processing flow of the gold mine ball mill, the ball mill will continuously discharge the finished product only with uniform and continuous feeding, without too many personnel operations, and the feeder can realize automatic feeding, making the entire grinding process more intelligent The discharge port of the gold ball mill is connected to the classifier, and the qualified products are directly entered into the classifier for classification. The entire process flow is simple and not complicated, and the user can quickly get started.

  • Top 10 recommendations for increasing ball mill production and reducing consumption
    Top 10 recommendations for increasing ball mill production and reducing consumption

    Ball mills are widely used in industry,  increase the production and reduce the ball mill consumption is great significance for the industries. As a professional manufacturer of ball mills, Through our research and analysis, the following suggestions are made for increasing the ball mill production and reducing the ball mill consumption . 1.Reduce the moisture content of the grinding material When the moisture content of the material is not very large, the following measures can be taken: increase the area of the raw material storage yard (shed) and strengthen the natural drying of the raw materials; the raw materials should be stacked in the stack during the rainy season; the factory that buys raw materials from the outside must be strictly controlled. The dried and wet materials are mixed into the mill or pre-homogenized. Make the water even and the quality is even. When the material moisture is too large, a rotary dryer can be added. Adding a dryer requires a lot of money, so we need to conduct a detailed feasibility study. 2.Properly reduce the material feed size The economic balance and capacity balance of the crusher and the grinding system should be considered comprehensively, so it is proposed to appropriately reduce the particle size of the milled material. The average particle size of the milled material is reduced from 20mm to 10mm, then the output of the mill can be increased by 20%. it is also possible to reduce the particle size of the grinding material by adding a first-stage crusher. 3.Choose the right amount of grinding balls and proportion (1) increase the ball load appropriately Increasing the loading or filling rate of the grinding balls within a certain range ,can increase the output of the ball mill and reduce the power consumption . However, the ball load is not as high as possible, the load is large to a certain extent, and the grinding efficiency is rather reduced. In addition, the quantity of grinding balls in each bin must be distributed and combined with a reasonable proportion,then can  increase the mill output. (2) Suitable grinding balls proportion Generally, the first compartment can select balls size within 80-110mm. The second compartment select slightly smaller balls than the fist compartment . If the first compartment balls are 60mm, the second compartment can be selected as a 60mm or 50mm balls . 4.Control the appropriate discharge grid width The width of the discharge grid is not only related to the material passing amount , but it also limits the larger particle size through the material. It is more important to reasonably control the grid width of the first compartment . Because the grid width of the first compartment is controlled, the large granular material can be effectively restricted to enter the second compartment, and the larger material can be clamped in the first compartment . then can improve the ball mill capacity . Generally , the dry process ball mill discharge grid control...

  • Stone Crushing Plant
    Stone Crushing Plant

    Nowadays artificial sand is widely used in highway construction, concrete making, and relevant construction fields. Due to the gradual shortage of natural sand resources and the booming construction industry, machine-made artificial sand becomes even more popular in the market. Various types of rocks can be processed into sand including granite, natural river pebbles, basalt, limestone and so on. The third-generation china sand maker is mainly used for providing great aggregates and sands for industries of high road, highway, higher building, and municipal administration, the construction of hydroelectric dams, cement mixing station The mechanism of sand production line is mainly composed of vibrating feeder, jaw crusher, counterattack crusher, vibrating screen, sand making machine and belt conveyor, concentrated electronic control equipment, etc. To satisfy the customer different processing needs, can be equipped with the cone crusher, dust removal equipment, etc. This sand production line has features of high automation, low operating costs, high crushing ratio, low energy consumption, large output, convenient maintenance, uniform granularity and good shape of the products, reasonable gradation, and the produced sand conforms to the national standard of construction sand. Artificial Sand Making Plant Flow And Description 1.  Big size stones are fed into jaw crusher for primary crushing by vibrating feeder vibrating feeder from hopper for first crushing. 2.  Secondly, the crushed rough stone materials are transported into the impact crusher for further crush by the belt conveyor. 3. The crushed material is then transported by a belt conveyor to the vibrating screen for sieving. After sieving, proper sizes (<30mm or <40mm) would be transported to the sand making machine directly, while the oversized material will be returned to the secondary crusher for reprocessing. 4. The crushed material from the sand making machine will be transported to another or the same vibrating screen for sieving again. 5. The sand which meet fineness requirement can be transported to a sand washing machine for cleaning, and then be retained as final products. 6.  Oversized material will be returned to the sand making machine and screen for repeated crushing&sieving until all the materials are turned into sand.

  • Artificial Sand Making Production Line
    Artificial Sand Making Production Line

    Nowadays artificial sand is widely used in highway construction, concrete making, and relevant construction fields. Due to the gradual shortage of natural sand resources and the booming construction industry, machine-made artificial sand becomes even more popular in the market. Various types of rocks can be processed into sand including granite, natural river pebbles, basalt, limestone and so on. The third-generation china sand maker is mainly used for providing great aggregates and sands for industries of high road, highway, higher building, and municipal administration, the construction of hydroelectric dams, cement mixing station The mechanism of sand production line is mainly composed of vibrating feeder, jaw crusher, counterattack crusher, vibrating screen, sand making machine and belt conveyor, concentrated electronic control equipment, etc. To satisfy the customer different processing needs, can be equipped with the cone crusher, dust removal equipment, etc. This sand production line has features of high automation, low operating costs, high crushing ratio, low energy consumption, large output, convenient maintenance, uniform granularity and good shape of the products, reasonable gradation, and the produced sand conforms to the national standard of construction sand. Artificial Sand Making Plant Flow And Description 1.  Big size stones are fed into jaw crusher for primary crushing by vibrating feeder vibrating feeder from hopper for first crushing. 2.  Secondly, the crushed rough stone materials are transported into the impact crusher for further crush by the belt conveyor. 3. The crushed material is then transported by a belt conveyor to the vibrating screen for sieving. After sieving, proper sizes (<30mm or <40mm) would be transported to the sand making machine directly, while the oversized material will be returned to the secondary crusher for reprocessing. 4. The crushed material from the sand making machine will be transported to another or the same vibrating screen for sieving again. 5. The sand which meet fineness requirement can be transported to a sand washing machine for cleaning, and then be retained as final products. 6.  Oversized material will be returned to the sand making machine and screen for repeated crushing&sieving until all the materials are turned into sand.

  • Construction Waste Recycling Plant
    Construction Waste Recycling Plant

    Construction and demolition (C&D) materials account for almost 22 percent of the waste stream. Many of these materials can be reused or recycled, thus prolonging our supply of natural resources and potentially saving money in the process. Common Construction and demolition materials include lumber, metals, drywall, masonry (brick, concrete, etc.), carpet, plastic, pipe, paper, cardboard, rocks, dirt, or green waste related to land development. Of these, metals are the most commonly recycled material while lumber makes up the majority of debris that still goes to a landfill. Construction waste recycling is the separation and recycling of recoverable waste materials generated during construction and remodeling. Some materials can be recycled directly into the same product for re-use. Others can be reconstituted into other usable products. Construction Waste Recycling Plant Flow And Description

  • Road Railway Use Basalt Crushing Plant
    Road Railway Use Basalt Crushing Plant

    Basalt is a very common igneous rock. It is the most common rock in the Earth's crust. Almost all oceanic crust is made of basalt and basalt is a common extrusion from many volcanic regions around the world. It is often used in road, rail way ect. Road Railway Use Basalt Crushing Plant Flow And Description 1. Big basalt materials are fed to the jaw crusher evenly and gradually by vibrating feeder through a hopper for primary crushing. 2. After first crushing, the basalt stone will be fed into impact crusher by belt conveyor for secondary crushing. 3. Then the crushed basalt materials will be transported to vibrating screen for separating. 4. After separating, the aggregates that can meet your requirements will be separated out as final products, while the other aggregates will be returned to impact crusher. This whole process can form a closed circuit for aggregates. Size of final products can be combined and graded according to your specific requirement.

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