Cow and sheep pellet feed pneumatic conveyor wq888 plastic powder cleaning and ash suction machine

Description :

　　This machine is widely used for conveying powdered granular materials such as building stone powder, fly ash, cement, oxidation, raw material powder, kaolin, limestone powder, mineral powder, sawdust, rice husk, straw granules, and food grade materials. Mechanized operations such as bulk transportation, unloading, flipping, stacking, replenishing, and unloading of small stones, dry materials from warehouses, grain depots, farms, stations, docks, grain and oil processing and brewing industries, agriculture, forestry, animal husbandry, fishery, medicine, health, metallurgy, minerals, petrochemicals, water conservancy, hydropower, light industry, and food in storage or production processes. Self suction environmentally friendly conveying equipment for reverse transportation and other processes.

　　The machine consists of a Roots blower, main power (motor or diesel engine), pulse tank (including filter cartridge, filter bag, pulse controller, pulse valve, etc.), star shaped unloader (i.e. air damper, usually installed at the bottom of the pulse tank), base (or gantry), air compressor (i.e. air pump), pipeline (including steel pipe, muffler pipe, hose, etc.), suction nozzle (i.e. feeding nozzle), and other parts.

　　The negative pressure suction machine for bulk materials such as fly ash uses a Roots blower (vacuum pump) to generate negative pressure. Through the suction nozzle, the material is mixed with a certain amount of air and sent to the separation device through the feeding pipe on the suction arm. After the material is separated from the air, it falls down and enters the conveying machinery or positive pressure conveying equipment. The positive pressure generated by the air compressor passes through the feeding pipeline and sends the material into the bulk material warehouse (bin). The clean air is discharged from the upper part of the separator through the exhaust duct and discharged into the atmosphere through the exhaust port of the Roots blower (vacuum pump). Due to the enclosed shell, it has outstanding advantages in improving workers' operating conditions and preventing environmental pollution when transporting materials that are prone to flying, toxic, explosive, and high-temperature. The main characteristics of pneumatic conveying are large conveying volume, long conveying distance, and high conveying speed; It can be loaded in one place and unloaded in multiple places.

　　The required rate or output of pneumatic conveyors varies greatly depending on the layout of the pipeline. The conveying pipeline is generally composed of suction nozzles, suction pipelines, horizontal pipes, inclined pipes, vertical pipes, bent pipes, etc. The pressure loss per unit length of pipeline varies with the installation slope and form of the pipeline, that is, the pressure loss of vertical pipelines is greater than that of horizontal pipelines of the same length, and the inclined pipeline boundary is between the two. The magnitude of pressure loss at the bend varies with factors such as the physical properties of the material, mixing ratio, airflow velocity, and the ratio of the curvature radius of the bend to the diameter of the pipe. The pressure loss at the bend when a horizontal pipeline is switched to vertical upward transportation. So when arranging the conveying pipeline, try to reduce the number of bends as much as possible and use straight piping. For the layout of pipelines for horizontal, vertical, and combined conveying, the distance between suction and conveying pipelines should be minimized as much as possible. A 5-10 meter horizontal pipe should be connected at the discharge port of the machine first, so that the material can be accelerated in the horizontal pipe before being transferred to vertical conveying. If possible, use three-dimensional inclined conveying and minimize the number of bends. Or it can be used as a separate pressure feeding method to increase the conveying capacity of the conveyor.

　　Keda brand pneumatic conveyor utilizes the energy of airflow to transport granular materials along the direction of airflow in a closed pipeline, which is a specific application of fluidization technology. The structure of the pneumatic conveying device is simple and easy to operate. It can be used for horizontal, vertical, or inclined conveying. During the conveying process, it can also perform physical operations such as heating, cooling, drying, and air flow classification, as well as certain chemical operations.

　　Application of Fly Ash Pneumatic Ash Absorber Technology in Metallurgical Industry

　　The metallurgical industry, including blast furnace ironmaking, open hearth furnace, converter, and electric furnace steelmaking, involves the transportation of a large amount of granular materials and meets certain process requirements during the transportation process. For example, the transportation and carbon injection of blast furnace pulverized coal, the discharge of smoke and slag in the blast furnace furnace, the price of fly ash pneumatic ash extractor, the transportation of lining materials such as dolomite powder, the transportation and carbon injection of carbon materials in the electric furnace foam slag submerged arc technology, the pneumatic sample delivery of samples in front of the furnace and the central laboratory, and the cupola iron filings injection system

　　1、 Blast furnace coal powder pneumatic injection technology

　　This design is based on the production of coal powder to the dense phase conveying and coal injection system. The entire system is divided into two parts: coal powder self-made and pneumatic coal injection. The coal powder is dried by a sorting machine, a vertical coal mill, and introduced with hot air. The coal powder and gas are separated by a special bag type powder collector. The entire coal powder manufacturing process is carried out under inert gas protection. The coal powder sprayed into the air inlet requires a large particle surface area, so that extremely fine particles can be fully burned in the circulation zone. The system adopts a dense phase pneumatic conveying system to meet the above requirements and reduce pipeline wear and the amount of nitrogen used for conveying.

　　2、 Electric furnace pneumatic carbon spraying technology

　　In order to improve the melting efficiency of electric furnaces, strengthen smelting, reduce power consumption, pictures of fly ash pneumatic ash suction machines are provided to reduce material consumption.

　　The system mainly consists of an intermediate silo, a sending tank, electronic weighing, electronic control, and an air circuit system.

　　1. The fly ash pneumatic ash suction machine has a simple structure, reliable operation, and stable conveying

　　Simple operation, convenient and flexible layout

　　3. Fully sealed and pollution-free transportation, meeting the quality requirements of the transported materials for oneself and the project: Due to the use of low positive pressure and fully sealed transportation, external substances cannot enter the pipe, so it will not cause any changes in the properties of the required materials.

　　4. The quality requirements for the gas source are not high, and the system reliability is high: the low-pressure pneumatic continuous conveying system composed of low-pressure continuous pumps has a reliability that cannot be achieved by any other pneumatic conveying system composed of pneumatic conveying equipment. Due to the fact that low-pressure continuous conveying systems generally use Roots blowers (high-pressure centrifugal blowers or air compressors may also be used depending on the situation), the high reliability of Roots blowers determines the reliability of the system. The pneumatic conveying system is composed of continuous pumps, and the number and types of equipment are generally small, making the entire system simple and reliable. Continuous conveying pressure is stable without any impact load. The equipment body is simple, without the frequent action of valves in conventional pneumatic conveying processes, greatly reducing the equipment failure rate.

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