Sand suction fan, vacuum sand suction equipment, material suction fan, feeding fan, feeding fan

Description :

　　Quanfeng Environmental Protection Technology Co., Ltd. (Shanghai, Jiangsu, Nanjing, Beijing, Dongguan, Suzhou) is a manufacturer of fan gas equipment and environmental dust removal equipment that integrates technology development, design, equipment manufacturing, and sales. Our main products include vortex air pump fans, permeable medium pressure blowers, dust removal and collection equipment, industrial vacuum cleaners and their accessories. Our products are used in various industries such as printed circuit board (PGB) equipment, cleaning equipment, canned beverage equipment, plastic peripheral equipment, adhesive label printing equipment, organic fertilizer machinery, feed machinery, papermaking machinery, packaging machinery, food machinery, textile machinery, sewage treatment, aquaculture, kiln mining, combustion machines, dust collectors, incinerators, powder three-dimensional conveying, drying machines, glass industry, ice making industry, mechanical cooling, general air supply, etc.

　　working principle

　　Sand suction fan, vacuum sand suction equipment, suction feeding and feeding fan features:

　　There are two types of suction and feeding fans, one is to transport materials to the location through the fan, and the other is to collect materials through the dust box for centralized processing, which is similar to the principle of household vacuum cleaners. Therefore, depending on the material and the amount of work completed per unit time, the selected fan is also different, including suction fan, feeding fan, feeding fan, and vacuum cleaner; Product Introduction: High pressure, high air volume, lightweight, low noise, long lifespan. Stable flow, high efficiency, low energy consumption, convenient to use

　　Principle of feeding suction fan:

　　1. Material suction system: The material suction fan is mainly controlled by a microcomputer system, abbreviated as the material suction machine. When there is a shortage of material in the material bucket of the material suction machine, it will give a signal to the machine. The suction machine uses the principle of a suction fan to transport plastic raw materials into the material bucket of the injection molding machine. When the material reaches a certain level, the suction machine stops and can be transported again when there is not enough material.

　　2. Suction fan: When the impeller of the suction fan rotates, due to the centrifugal force, the wind vane drives the gas to move forward and outward, forming a series of spiral movements. The air between the impeller blades accelerates in a spiral shape and sucks in the material outside the pump body (sucked in through the inlet and sent out through the outlet) into the material bucket;

　　The suction and feeding blowers developed and produced by our company are divided into:; (1) Material conveying lifting fan, suction fan smoke fan, saw dust suction fan, rice husk suction fan, grain suction fan, dust suction fan, dust suction fan, foam suction fan, scrap iron suction fan, plastic particle suction fan, plastic bag blower are widely used in industrial equipment and other industries;

　　(2) The material conveying fan needs to suck material, and feeding is based on factors such as material characteristics (particle size, bulk density, temperature, humidity, etc.), conveying distance, conveying capacity, on-site environment, cost budget, etc. to select a suitable power conveying fan.

　　Parameter selection

　　The main parameters for selecting a vortex air pump include power, air volume and pressure (which need to be calculated with certain requirements), voltage, etc. Due to the widespread use of vortex air pumps, their selection method is the same as that of high-pressure fans. Generally speaking, the following two steps need to be followed:

　　1. Need to determine what function of the high-pressure fan is used on site, whether it is suction or blowing, and find the corresponding pressure flow curve of the high-pressure fan; If the curve is misread, sometimes the selected product cannot be used;

　　2. Based on the calculated pressure and flow rate, find the working curve above the corresponding working point that satisfies both pressure and flow rates on the curve graph; Then select the high-pressure fan model based on the working curve;

　　As long as it is a different work site, its requirements for pressure and flow rate are different, so in order to obtain relatively accurate data, relevant calculations need to be carried out. Need to consult with the technical department or relevant personnel

　　Application of Air Pump

　　1. Air suction function: screen printing machine suction, welding exhaust gas suction, weaving machine silk suction, photographic plate making, powder conveying, printing adsorption, industrial vacuum suction, vacuum dehydration, book making machine, residual cloth treatment, milk carton filling machine, tofu machinery, processing material retention, construction site, ironing machine, gas decomposition, etc.

　　2. Hair blowing function: gas and heavy oil spraying, bottle washing machine drying, paper and cloth strip blowing, air knife for drying, cutting machine air cushion, livestock manure fermentation explosion gas, voucher conveying, electrolyte stirring, oxygen supply for breeding ponds, convenient punching machine for taking formed products, powder particle conveying, incinerator waste discharge, smoke blowing and suction, car washing and drying, forced drying for printing machines, washing and drying, etc.

　　1. The vortex air pump should be placed in a relatively stable place, and the surrounding environment should be clean, dry, and well ventilated.

　　2. The rotation direction of the impeller of the vortex air pump must be consistent with the direction indicated by the arrow on the fan casing.

　　When the high-pressure vortex fan is working, the working pressure should not be too high to avoid excessive heat generated by the fan and damage to the air pump caused by motor overcurrent.

　　4. Except for the two bearings of the motor rotor, there is no direct contact friction in other parts of the vortex fan. The bearing on the air pump end of this fan is installed in the pump body between the motor base and the impeller, and this type of air pump does not require lubricating grease during normal operation.

　　5. The filter screens and silencing devices at both ends of the vortex air pump should be cleaned in a timely manner according to the situation to avoid blockage and affect use.

　　6. Replacement of bearings for vortex air pump: The replacement of bearings must be carried out by personnel familiar with repair work. First loosen the screws on the pump cover, and then disassemble the parts one by one according to the order shown in the diagram. The disassembled parts should be cleaned, and then assembled in reverse order. When disassembling, do not forcefully pry the impeller. Use a dedicated roller to remove it, and do not miss the adjusting gasket to avoid affecting the clearance that has been adjusted before leaving the factory.

　　7. It is strictly prohibited for solids, liquids, and corrosive gases to enter the pump body of the high-pressure vortex air pump.

AfterSalesService :

• Sand suction fan