Dear friend: Hello! The subordinates authorize patented products with international advanced technology level, comprehensive cost performance, and strong market power. I guarantee the truth of the following contents. If there is any truth, I assume legal responsibility. Looking forward to working with you, you can contribute to your business and do your utmost. Work together, grow bigger, and be stronger! Please read the following text. Fruits and vegetables are rich in human life and require a lot of nutrients, which are indispensable for balancing nutritional status, improving human life immunity and maintaining health. Fresh fruits and vegetables are difficult to keep fresh and transport. Some nutrients in fruits and vegetables are heat sensitive substances, which are easily decomposed and oxidized under strong light, high temperature and rich oxygen. For example, Vc decomposes and oxidizes at a temperature of 40 degrees with oxygen or light, so it is necessary to obtain high-quality fruit and vegetable products for low-temperature drying! When evaluating the purchase of drying equipment, first look at technical performance indicators, dry material quality, energy consumption, safety and environmental protection, the above three top selection of varieties. The dry output determines the specification model. Manufacturing quality determines the choice of manufacturer. But zui is important - performance price ratio! <11.5> Major scientific and technological projects zui new patented products--low temperature vacuum continuous drying equipment Cost-effective new super energy-saving drying equipment vacuum low-temperature continuous drying high-pressure air closing device, drying equipment can be divided into 1 according to the pressure of the material, positive pressure drying (pressure > local pressure 3000-5000pa); atmospheric pressure drying (pressure = local pressure +3000-5000pa); vacuum drying (pressure <local pressure 3000-5000pa); vacuum drying pressure is generally <local pressure 20000-30000pa; Second, the drying equipment can be divided into 1 according to the temperature of the material, high temperature drying (temperature > 119 degrees); 2, medium temperature drying (temperature 65-118 degrees); 3, low temperature drying (temperature < 64 degrees); Third, the drying equipment can be divided into 1, according to the material in and out state; intermittent; 2, continuous; heat sensitive materials should be vacuum dry low temperature continuous drying. Vacuum low temperature continuous drying For various high moisture content materials, the temperature is good, vacuum or negative pressure drying can be limited to low water dryness <0.1%, low temperature anoxic dry environment, Zui retains nutrients, vacuum low temperature dry material quality it is good. Atmospheric hot air convection drying equipment, because the hot medium is heated to a high temperature by low-temperature dry air, and then sent to the drying equipment to heat and dry the material, the moisture in the material is vaporized and diffused into the heat medium air, after reaching a certain humidity and The higher temperature state carries a large amount of heat energy into the atmosphere. The heat medium air can not be recycled, and the heat energy in the hot and humid air is difficult to recycle, and the energy efficiency coefficient is about 1.8-3.2:1 (actual heat energy consumption: latent heat of vaporization). Fourth, vacuum low-temperature drying equipment, heat medium heating and high temperature into the vacuum heat-dissipating equipment internal heat transfer tube, the material is heated and dried in the form of radiation and conduction, and the heat medium after cooling is returned to the heating and heating cycle, and its energy efficiency coefficient is about 1.05- 1.1:1 (actual thermal energy consumption: latent heat of vaporization) has lower energy consumption. Vacuum low temperature drying pressure 4700-24000pa, temperature 32-64 degrees. Five, multi-effect energy-saving drying technology: the use of vacuum drying technology can use multi-effect energy-saving drying technology. According to the law of conservation of energy, energy will not be produced out of thin air, nor will it disappear from the air. It can only be transformed from one form to another, or from one object to another, the total amount in the process of transformation or transfer. constant. We believe that the heat energy in the drying process is in the form of high temperature (when the high temperature dry material produces water vapor <119 degrees) to the medium temperature form (high temperature dry water vapor 119 degrees for medium temperature dry material temperature 65-119 degrees, low temperature form (with medium temperature dry water) The steam temperature is 65-119 degrees heating. The innovative heat transfer technology enables the thermal energy to be reused in the form of high-level heat energy, medium-level heat energy and low-level heat energy. The lower energy consumption is 20-40% of the heat energy consumption of other equipment. For example, the moisture is 10%, the output is 5 tons/hour, and the dewatering capacity is 500 kg/hour. The hot air convection drying energy consumption is 900,000 kcal/hour, and the vacuum low temperature drying energy consumption is <400,000 kcal/hour. The thermal efficiency is calculated at 75%, and the common coal can be saved 3-4 tons/day, the value is 2000-2600 yuan/day, 60-78 million yuan/year, and the equipment investment can be recovered after 200-300 working days. Negative pressure and oxygen deficiency sealing conditions Dry and safe and environmentally friendly. The vertical drying silo manufactured according to the invention patent design scheme of “solid particle gravity flow theory†has a new structure and a huge heating area/volume ratio, which can reach 25-200 per square meter/m3. Heating surface Compared with other equipments, it is 5-10 times smaller than other equipments. The equipment is small in size, low in manufacturing cost and small in floor space. The materials are mixed and heated by gravity flow in the drying chamber, no need to add power mechanism. It saves energy. Therefore, the equipment is extremely high. The performance and price ratio. The single machine output can reach 5,000 tons / day is a special advantage. We welcome all design and use units to choose, we will provide zui excellent manufacturing quality, zui reasonable price, zui perfect. Waiting for your presence. Zhengzhou Feihang Vacuum Drying Technology Co., Ltd.! ! It is the only domestic project with more than ten patents and intellectual rights to produce the 11th Five-Year National Science and Technology Support Program. "Food Drying New Technology Equipment - Low Temperature Vacuum Continuous Drying Technology Equipment", suitable for dry micro-powder, granular materials, such as composite Fertilizer, grain, agricultural and sideline products, fruits and vegetables, chemicals, Chinese herbal medicine, medicine, food, mineral sand, etc., high quality, energy saving and drying. The patented product has a high airtight and wear-resistant air-locking device (using a large volumetric structure and complicated control system of the warehouse pump). The structure is unique. There are wall plates at both ends of the impeller, square grooves are machined on the outer edge of the blade and the wall plate, and elastic compound is embedded in the square groove. The material self-lubricating wear-resistant belt, the elastic self-lubricating wear-resistant belt embedded on the impeller automatically compensates for the gap rotation in the inner cavity of the casing, realizing zero gap rotation and small air leakage. Only other 1/30-60, the airlock friction The use of composite self-lubricating wear-resistant belts has a long life of 3-10 times. The patented super wear-resistant slide tube is lined with wear-resistant materials, and the long service life is 3-10 times that of ordinary slide tubes. Please visit: ; Zhengzhou Feihang Vacuum Drying Technology Company. Read friends, please tell your friends! Thank you! Interested in discussion, consultation, friends return mail zzzkgz@
ETR has independently developed an integrated vacuum pump unit composed
of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve,
pipe fittings and an electrical control system.
It is a simple, safe and reliable device that continuously serves the
wards all day long, without occupying the ward space. The negative pressure is
sourced from the vacuum pump unit.
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