Into the Jinfeng District gold dressing machine
Shandong Zhaoyuan Jinfeng Gold Ore Dressing Equipment Manufacturing Co., Ltd., located in Zhaoyuan, the capital of China, is a professional company specializing in the production of gold ore dressing, nonferrous and ferrous metals, and non-metallic complete sets of ore dressing equipment, and providing professional ore dressing technology and related services.
The company was founded in 1996, and now has more than 30 engineering and technical personnel with college or above professional education.
Lignite dryer technologyIn the past, centrifugal mechanical dehydration was generally used as the drying method, with expensive equipment, low production capacity and small dehydration range. Usually, only about 10% of the precipitation can be achieved at one time. There is still 15-20% water content. H-type rotary lignite dryer adopts the new technology of crushing and dispersing lignite before thermal drying, which makes the drying process of materials realize continuous, industrialization and automation. The moisture content of wet lignite can be reduced from 25%~30% to less than 13% after being treated by lignite slurry drying process. It can be used as fuel coal and improve coal washing process, which has good economic, social and environmental benefits.The rotary lignite dryer adopts the low-temperature four-stage drying process to evaporate the moisture of lignite to less than 13% of the water content under the condition that the quality of the dried lignite remains un...
Overview of desulfurization gypsumWith the increasing awareness of environmental protection, China's control over the emission of sulfur dioxide in the coal-fired flue gas of power plants is becoming more and more tight, and the desulfurization of power plants is imperative. At present, the treatment process and equipment of desulfurized gypsum are not completely the same as that of natural gypsum, such as material transportation, dust treatment, calcination process, etc.: there are also differences between desulfurized gypsum and natural gypsum in terms of physical properties, such as high purity of desulfurized gypsum, large free water, and fine particle size; The particle size and particle size distribution are uniform, the grading is poor, the water consumption for standard consistency is large, and there are many water-soluble salts; It is also worth noting that the sources of desulfurization gypsum and natural gypsum are different. The main impurities in desulfurization ...
Coal slurry dryers are widely used for drying materials in coal mines, cement, mines, building materials, chemicals, grain, compound fertilizer production and other industries. In order to control the temperature of the dryers, thermocouples are configured on the feeding and discharging devices. The temperature change at the feeding and discharging ends of the dryers can be displayed through the thermometer, which provides a basis for better control of the working temperature in the cylinder (generally 350-380 ℃).Main uses of coal slurry dryerCoal slurry dryers are widely used in the drying of materials in cement, mining, building materials, chemical, grain, compound fertilizer production and other industries. In order to control the drying temperature, thermocouples are configured on the feeding and discharging devices. The temperature change at the feeding and discharging ends of the dryer can be displayed through the thermometer, which provides a basis for better control of th...
High frequency screen (high quality screen) is composed of vibration exciter, pulp distributor, screen frame, frame, suspension spring, screen mesh and other components.Performance characteristics of high-frequency screenThe screen machine is designed with a new principle and is a high-efficiency vibrating screen machine with a new structure. The vibration exciter drives the screen surface through the transmission mechanism for high-frequency vibration, and the screen box is stationary. The vibration system is designed to work in a near-resonant state. The whole machine is supported by vibration reduction, so that the ground is basically free of dynamic load. The screen machine does not need to be made into a foundation. It can work normally if it is directly installed on a solid and flat ground or an ordinary steel structure platform. The vibration frequency of the screen surface is 50 Hz, the amplitude is 0~2 mm, and the vibration intensity is 8~10 times of the gravity accelerati...
Wheel sand-washing machine (single wheel sand-washing machine, double wheel sand-washing machine) adopts advanced technology. The sand-washing machine is a high-efficiency sand-washing equipment developed in combination with the actual situation of the domestic sand and gravel industry. It has a high cleaning height, reasonable structure, large output, and less sand loss during sand-washing, especially its transmission part is isolated from water and sand washing machine equipment, so its failure rate is much lower than the current common sand-washing machine, It is a good choice for upgrading the domestic sand washing industryPerformance characteristics of sand washerThis machine has high cleaning height, reasonable structure, large processing capacity, low power consumption, and less sand loss during sand washing of sand washing machine equipment, especially the drive part of sand washing machine is isolated from water and sand, so its failure rate is much lower than the current ...
The wet roller fundamentally solves the problems of uneven mixing of similar mixing equipment and difficulty in discharging air. It is a new and applicable professional equipment for processing raw materials before the formation of refractory materials. This machine is mainly used to achieve water balance, uniform proportion of the dehumidifier, low air content, and improve the formation rate and quality after repeated rolling of raw materials - rolling - crushing - wet roller factory C, The products formed by the material rolled by this machine have the characteristics of high density, good strength of the wet mill manufacturer, and no air hole proportion.Model 350 wet mill is suitable for small and medium-sized enterprises. The 750 wet milling machine manufactured by the wet milling machine manufacturer is suitable for large and medium-sized enterprises. The wet milling machine produced by our company can be equipped with a sealing cover to prevent air pollution.As a mixing equip...
This type of flotation machine is an improved type of BF type flotation machine and is a new energy-saving flotation machine product of our company. Beneficiation cone flotation equipment is suitable for separating nonferrous metals, ferrous metals, non-metallic minerals and chemical raw materials, and recovering useful mineralsCharacteristics of BF type flotation machine1. Large suction capacity and low power consumption.2. Each cell has its own flotation circuit of suction, slurry suction and flotation. The cone-shaped flotation equipment for beneficiation does not need any auxiliary equipment. It is horizontally configured to facilitate process change.3. The pulp in the tank is a downward circulation, and the cone-shaped flotation equipment for beneficiation is conducive to the suspension and recovery of coarse minerals.4. It is equipped with manual control of pulp surface, automatic control and electric control device of beneficiation cone flotation equipment, which is convenie...
The stone production line can be divided into one-step molding stone production line and secondary crushing stone production line according to the hardness of the broken materials.Introduction to basic process of stone production lineThe large stones are uniformly sent to the jaw crusher for coarse crushing by the vibrating feeder through the silo, and the coarse crushed stones are sent to the impact crusher by the belt conveyor for further crushing; The finely crushed stones are sent to the vibrating screen by the belt conveyor for screening, and several stones of different specifications are screened out. The stones meeting the particle size requirements are sent to the finished material pile by the finished belt conveyor; The stones that do not meet the grain size requirements are returned by the belt conveyor and sent to the impact crusher for further crushing, forming a closed circuit multiple circulation. The particle size of finished products can be combined and graded accor...
A series of equipment and special processes for cement production form a cement production line. The main raw material for cement production is limestone. The cement production line is mainly composed of crushing and pre-homogenization, raw meal preparation and homogenization, preheating and decomposition, cement clinker burning, cement grinding, cement packaging and other technological processes.Introduction to main equipment of cement production lineThe main equipment used in the cement production line includes: conveying equipment, belt conveyor, feeder, cement production line crusher, pulverizer, quantitative feeding scale, dust collector, roller press, ball mill, elevator, rotary kiln, dryer, air conveying chute, air compressor, powder concentrator, FU chain conveyor, chain bucket machine, grate cooler, kiln head cover, coal injection pipe, cyclone preheater, packaging machine and other equipment.Cement ball mill: cement ball mill is the key equipment for crushing materials...
Ceramsite sand production line equipment is one of the best-selling brand equipment of our company at home and abroad for many years. It has won many honors for its perfect performance, advanced technology and superior cost performance, and has been widely praised and affirmed by customers at home and abroad.Use of ceramsite sandAt the beginning of the invention and production of ceramsite sand, it was mainly used in the field of building materials. Due to the continuous development of technology and people's deeper understanding of the properties of ceramsite, the application of ceramsite sand has already exceeded the traditional range of building materials, and its new application fields have been constantly expanded. At present, the application of ceramsite sand in building materials has dropped from 100% to 80%, and the application in other fields has accounted for 20%. With the continuous development of new uses of ceramsite sand, its proportion in other aspects will grad...
