What are the latest sand and gravel processing equipment?

Quarry equipment, including crushers, vibrating feeders, vibrating screens, sand washers, belt conveyors, etc. (Sand can also be made with the appropriate configuration).

Sand making field equipment, including vibrating feeders, jaw crushers, cone crushers, three-dimensional impact crushers, sand washers, belt conveyors, etc.

1.Jaw crusher. The feeding particle size is 1200mm, and the output is 1-1000t per hour; The use of extrusion and crushing of the original is slow, with the characteristics of deep cavity crushing and high work efficiency.

When the particle size of quartz sand is large, after the initial crushing treatment, it will lay a good foundation for the next process. There is a gasket type discharge port adjustment device, and the discharge particle size is adjustable, and the particle size is 10-400 mm; 2.Fine crusher - cone crusher.

Conical crushing - single-cylinder type, more intelligent so that jujube energy, crushing strength is stronger. In particular, the stone with a hardness of about 7 is finely processed, and the feed particle size is 300mm, and the output per hour is 12-2181t. It adopts the working principle of extrusion crushing, combines various cavities, and is suitable for large-scale processing plants.

Wear parts have a long service life. Among them, the single-cylinder hydraulic type, through the special design structure of the bottom single cylinder, completes the direct adjustment of the discharge port, prevents the iron from exceeding the standard and cleaning the cavity disturbing or slipping, and the particle size after crushing is below 60mm;

At present, the still popular large-scale quarry production line and the popular sand and gravel aggregate sand production line are the main production lines to provide high-quality sand and gravel for the construction industry, among which the capital expenditure of the sand and gravel production line depends more on complete sets of equipment, and the capital expenditure of the equipment will also affect the capital investment of users, which has attracted much attention. In view of this, how much is the complete set of equipment for sand and gravel production? This article gives you a brief introduction, which is convenient for users to invest reasonably.

Generally speaking, the ** of a vibrating feeder is about tens of thousands of yuan;

There are many different options according to the user's stone production, quality requirements, production requirements, site constraints and other factors. Generally, the crusher equipment of the sand and gravel production line chooses jaw crusher, cone crusher and impact crusher, or has strict requirements for sand and gravel particle shape, and will also choose sand making machine. The ** of these Bright Breakers varies depending on the specific equipment model;

The first level of a vibrating screen is also about tens of thousands of yuan, but because of the production scale requirements of the sand and gravel production line, many vibrating screens will be configured;

The sand washing machine equipment needs to be configured according to the needs of users, mainly dry production or wet production;

The ** of the belt conveyor belt is mainly determined by the length of the belt conveyor, which is generally determined by how many yuan per meter.

There are a lot of domestic sand and gravel production line equipment companies, but when the choice is still imitation of the tremor is to go to the field to see the rotten, compared to a better choice, the scale of technical services will be very different from failure, Henan famous Red Star machine, sand and gravel production line equipment is very reasonable.

Quartz sand needs to go through the following steps to complete the whole production process:

1. Crushing: first through jaw crushing, impact crushing, cone crushing, etc. 2. Sand making: then sand making with impact crushing, hammer crushing, rollers, ball mills, etc.; If the wet process is wet, you can choose a water mill.

3. Sieving: pneumatic classification, hydraulic classification, or vibrating screen.

4. Cleaning: Use a sand washing machine to wash out the finished sand.

5. Purification: physical purification with electroseparation, electromagnetic separation, flotation, color separation, etc., or chemical purification by pickling and thermal chlorination.

The industry used in quartz sand generally has high requirements for its particle size and quality, so in addition to the general crushing and screening process, it also needs to be purified. The specific situation also needs to be designed according to its own needs, and these are just general production processes.

Processing quartz sandIn the processing of quartz sand filter material, jaw crusher, cone crusher, impact crusher and other crushing equipment can be used to meet the processing of quartz sand filter material of different specifications. The use of VI impact crusher, that is, sand making machine, has a relatively high efficiency in processing quartz sand.

Answer: The production of quartz sand equipment is mainly to crush large pieces of quartz stone into sand, generally quartz stone blocks are of different sizes, belonging to high hardness stone, so the equipment should be selected in accordance with the jaw crusher, cone crusher, sand making machine and other equipment.

Jaw crusher is a quartz sand coarse crushing equipment, and jaw crusher is usually selected, because the equipment has a simple structure and has quite advantageous characteristics, mainly performing the following points:

a. Small size, large output, high efficiency, stable and reliable quality, simple operation, and investment cost reduction of more than 40%;

b. The internal structure design is reasonable, the installation and maintenance are more convenient, the equipment safety is higher, the environmental adaptability is stronger, and it is more flexible;

c. The energy saving of a single machine is about 50%-60%, which can save nearly 20,000 yuan in electricity and water costs, and can effectively reduce noise, dust and other pollution in the operation of the equipment.

Medium and fine crusher: cone crusher.

The cone crusher adopts the principle of lamination crushing, which has low energy consumption, large output, stable operation and low stone powder content of the finished material. Generally speaking, it is enough to use counterattack crushing for small quartz sand production lines, and for larger quartz sand production lines, it is recommended to choose cone crushing, which is more reasonable for distribution.

Quartz sand sand making equipment.

The sand making machine is the key link of its entire processing production line, and the Red Star sand making machine is generally selected, which is made of professional technology and high-quality materials, and the product advantages are particularly significant.

c. Low energy consumption, less failure, greening, and less investment, these are the significant characteristics of the sand making machine, which is a well-deserved ideal equipment for energy saving, green environmental protection, small investment, and large returns.

That's all for this question.

Thank you for your question. Then you also need a magnetic separator and a color sorter.

The color sorter is a high-tech optoelectronic integrated mechanical equipment that automatically separates the heterochromatic particles in the granular materials according to the difference in the color of the material by using optical equipment. For the separators, it is necessary to meet the requirements that the material is solid particles or flakes, the material must have obvious color differences, and the size of the material should be uniform. Due to the working principle of the color sorter, the size of the ore material to be selected should be uniform, and the size and weight should not be too large and too heavy, otherwise the solenoid valve can not effectively blow the heterochromatic material, resulting in poor color sorting effect.

The magnetic separator uses the difference in the specific magnetic susceptibility of the mineral to separate the mineral.

The specific magnetic susceptibility of magnetite and limonite varies greatly. Magnetic separation is easy to separate.

Stone sand making machine is often used for artificial sand processing, and artificial sand has high profits, so it has attracted many users to invest. The market of sand making machine is also constantly changing with the change of sand and gravel aggregate. There are a variety of equipment to choose from for stone sand making machine, and the common models include HVI, VSI sand making machine.

1. New model, new function, deep cavity impeller, higher output, production capacity increased by about 30%.

2. The use cost is reduced by about 30%, the outer guard plate can be flipped, the combined throwing head can be replaced after wear, and the service life of the whole machine is longer;

3. The middle and peripheral feeding methods can control the taste of the discharge and improve the quality of the finished product.

4. Thin oil lubrication and grease lubrication in the bearing cavity are optional, and the modular design is adopted, which can realize the overall conversion in real time.

1. The single machine has a variety of crushing cavity types, which can freely convert the principle of "stone ontose" and "stone onto iron". The finished product has good particle size, reasonable grading, and adjustable fineness modulus.

2. High yield and low consumption, reasonable structural design, reasonable impact angle of crushing cavity, high sand production rate, and 30% increase in productivity;

3. Hydraulic cover design, automatic hazard detection system, independent thin oil lubrication station, double oil pump supplementary oil supply, bearing is always in a good lubrication state, low equipment failure rate, easy to maintain.

4. The introduction of air self-circulation system can make the sand environmentally friendly, reduce the amount of external exhaust gas, control dust noise, and configure various specifications of dust removal equipment to further strengthen environmental protection.

The above introduces two common stone sand making machines, I hope it will be helpful to you!

Stone sand making machine, also known as impact sand making machine, is a high-efficiency stone crushing equipment with domestic, international and leading level developed in combination with the actual situation of domestic sand making production. This series of sand making machines are widely used in metal and non-metallic ores, cement, refractory materials, abrasives, glass raw materials, building aggregates, artificial sand making and fine crushing and coarse grinding operations of various metallurgical slags, especially for medium-hard, extra-hard and abrasive materials such as silicon carbide, emery, sintered bauxite, magnesia, etc., which is more superior than other types of crushers. It can be used in conjunction with hydraulic protective jaw crusher to process all kinds of metallurgical slag.

It is suitable for construction sand and road construction.

Stone sand making machine is also known as "stone sand making machine" and "stone sand making machine", stone sand making machine is a sand making equipment developed in combination with the actual situation of sand making in China, which can be widely used in the crushing of metal and non-metallic ores, especially in the machine-made sand industry.

1. The stone sand making machine has a deep cavity impeller, which can increase the throughput by 30%;

2. The circumferential guard plate of the stone sand making machine can be turned around up and down, which can effectively prolong the service life of the stone sand making machine equipment;

3. The stone sand making machine adopts a combined throwing head, so that when the throwing head is worn, only the worn parts need to be replaced, which can effectively reduce the use cost;

4. The stone sand making machine has two feeding methods, the center feeding and the peripheral feeding, which can be flexibly adjusted according to the production needs and is convenient for conversion;

5. The bearing chamber of the stone sand making machine adopts the modular design of thin oil type and grease type, which can independently choose the lubrication method and realize the overall interchangeability;

6. The internal airflow of the vortex chamber of the stone sand making machine adopts a self-circulation mode, which has less dust pollution and less noise in the sand making process.

7. When processing stone, the stone sand making machine can choose different processing principles according to the size and hardness of the stone, if the material of the stone is too large, first of all, choose the crushing principle for crushing treatment, and then switch to the original amount of sand by adjusting the discharge port, and make the stone into the desired sand shape. There are only two treatment methods for stone sand making machine equipment, but other similar equipment does not.

8. The structural shape of the crushing chamber of the stone sand making machine is an annular space composed of upper and lower cylinders. The impeller rotates at high speed in the cyclone crushing chamber, and the stone can also reside in the cyclone crushing chamber to form a material lining. The crushing process of stone takes place in the cyclone crushing chamber, and the walls of the cyclone crushing chamber are separated by the material lining, so that the crushing acts between the materials, so as to play the role of wear resistance and self-lining, reduce wear and tear, and prolong the service life of the crushing chamber.

The above introduces the advantages and characteristics of the stone sand making machine, I hope it will be helpful to you!

1. High crushing efficiency, with fine crushing and coarse grinding functions;

2. Simple structure, convenient installation and maintenance, low operating cost;

3. Strong ability to pass through non-crushed materials, less affected by the moisture content of materials, and moisture content up to 8%;

4. The product has excellent particle shape, cube shape, and very low needle flake content, which is suitable for aggregate shaping, artificial sand making and high-grade road aggregate production;

5. The product has a large packing density and very little iron pollution.

Recently, the country is still vigorously promoting infrastructure construction, the demand for sand and gravel aggregates is increasing day by day, and the increasing scarcity of natural sand makes the machine-made sand market full of huge potential and vitality, many investors have joined it, so how to configure a high-quality, large-output machine-made sand production line to meet the rapid development of the current sand and gravel market?

First of all, let's understand the basic sand and gravel production line configuration (take dolomite as an example):

1.The raw stone is fed into the vibratory feeder.

2.The vibrating feeder evenly feeds the stone into the jaw crusher for coarse crushing, and then the coarsely crushed stone through the jaw crusher is sent to the cone crusher or impact crusher for crushing through the belt conveyor.

3.The crushed material is then sent to the sand making machine through the belt conveyor for fine crushing, and the material after sand shaping by the sand making machine is screened out of materials of different specifications and sizes through the vibrating screen. (If the sand powder content is high, the sand washing machine can be configured after fine crushing and screening).

600 tons per hour pebble sand production line configuration.

Finished product particle size requirements: 0-5mm, 5-10mm, 10-28mm

Equipment configuration: 2 sets of FH1245 vibrating feeders, 2 sets of PE750*1060 jaw crushers, 3 sets of HPT300 hydraulic cone crushers, 3 sets of 5X1145 sand making machines, 5 sets of S5X2760-3 vibrating screens.

Case site: Shaanxi Baoji pebble sand production line.

Configuration of 500 tons per hour granite sand making production line.

Material characteristics: granite is hard, high-strength, wear-resistant, weathering-resistant.

Finished product particle size requirements: 0-5mm, 5-10mm, 10-25mm

Equipment configuration: HJW145 high-energy jaw crusher, 2 HJ98 high-energy jaw crushers, 3 HPT300 hydraulic cone crushers, VSI9526 sand making machines, GZD1500*6000 vibrating feeders, 2 GZD960*3800 vibrating feeders, 3 YZS2160 vibrating screens.

Case site: Jilin Jiaohe granite sand production line.

Limestone sand making production line with an output of 200 tons per hour is configured.

Material characteristics: The main component of limestone is calcium carbonate, which belongs to medium and low hardness.

Finished product particle size requirements: 0-5mm, 5-10mm, 10-25mm

Equipment configuration: PE750*1060 jaw crusher, HPT300 hydraulic cone crusher, 5X9532 sand making machine, GZD1100*4200 vibrating feeder, 3YZS2460 vibrating screen 2 sets.

Case site: Liaoning Huludao limestone sand production line.