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The original intention of the research and development of the dryer is from this, and the harvest is not timely in rainy days, and the grain is prone to mildew and deterioration. Now the planting area is large, the drying field is insufficient, the manpower is insufficient, and even if the weather is good, it cannot be dried. Taiwan Sanjiu has specialized in R&D and manufacturing dryers for more than 50 years, and has set up a factory in Shanghai to produce dryers in 93 years.
Sanjiu has sales and after-sales service centers all over the country, as long as you go to the local agricultural machinery of the larger companies to ask. The dryer is still very necessary, otherwise in the event of a rainy day, the food of a hard year will be wasted.
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According to the degree of material, the choice of drying equipment is also different, such as if you can use the sun, the requirements for drying equipment should not be too high, it is recommended to use a hot air circulation dryer.
If you don't know much about the hot air circulation dryer, you can go to the company's homepage, Changzhou strength drying equipment****, which has professional people to answer for you.
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Nanjing Forestry University Drying Technology Research Institute, Jiangsu Xingnan Drying Equipment, specializing in the manufacture of wood drying equipment.
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Guangdong Shunde Jufa Drying Equipment**** Professional design of wood drying equipment.
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You can go to the Internet to search, drying equipment manufacturers are basically concentrated in Changzhou, Jiangsu Province, Jiaoxi, Sanhekou area, you can also go to the field to investigate.
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I don't know what kind of materials you need to dry, Hangzhou Maichi's high-temperature dehumidifier adopts a hot air circulation drying system, which can quickly and efficiently dry wood, paper products, tobacco leaves, food, vegetables, fruits, agricultural and sideline products, medicinal materials, fish fillets and bacon, fireworks, honeysuckle camellia and other products, and save energy and environmental protection in the drying process. Hope it helps.
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Disc type drying delay imitation buried box, belt type drying,
Double cone rotary vacuum dryer, rake large tan dryer, disc dryer.
Yard ant airflow drying, flash drying, spray drying,
Boiling bed, vibrating fluidized bed, etc.
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Drying equipment refers to a kind of mechanical equipment that uses thermal energy to reduce the moisture of materials, and is used to dry objects. The dryer vaporizes the wet content (generally referring to moisture or other volatile liquid components) in the material through heating to obtain a solid material with a specified wet content.
The purpose of drying is to meet the needs of material use or further processing. According to the operating pressure, the dryer is divided into two categories: atmospheric pressure dryer and vacuum dryer, and according to the operating pressure, it can be divided into atmospheric pressure and vacuum dryer (vacuum dryer is also called vacuum dryer).
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Drying equipment is also known as dryers and dryers. The equipment used for drying operations vaporizes and escapes the moisture in the material (generally referring to moisture or other volatile liquid components) through heating to obtain a solid material with a specified moisture content. The purpose of drying is to meet the needs of material use or further processing.
For example, the drying of wood before making wood molds and wood can prevent the deformation of products, and the drying of ceramic blanks before calcination can prevent cracking of finished products. In addition, the dried material is also easy to transport and store.
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The function of the dryer is to dry the moisture in the high-pressure air to avoid the corrosion of the brake parts due to the water in the air. The dryer must be regenerated to ensure its performance.
The existing dryer has two regeneration gas paths:
1. Use recycled gas cylinders;
2. Use automatic regeneration device. It should be noted that no matter what kind of regeneration gas path, it is necessary to check whether the regeneration gas path is unblocked, and the desiccant needs to be replaced after a certain period of use.
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Drying equipment is used to bake putty and varnish.
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The function of the drying equipment is to bake putty and paint film.
Make it dehydrate quickly.
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You're doing the right thing......Raising fish, sprinkling water, heating wet things, etc. are all very reliable methods. When using the humidifier, pay attention to changing the water every day, and clean it if it is convenient (just wipe it, who said that it is troublesome, you will know the ...... if you use it yourself.)Don't leave it open 24/7 (it has no programmer), pay attention to open the window every day. By the way, the humidity is almost there, if you find that the water spilled on the ground is wet all the time, it means that the humidity is already very high, don't continue to humidify, and see if it's a problem with the electric blanket or something.
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The best manufacturers of industrial desiccant include Dingxing Industrial Desiccant, Jiufan Industrial Desiccant, AquaLab Industrial Desiccant, Longxiang Industrial Co., Ltd. Industrial Desiccant, and Shenzhen Sisobo Drying State's industrial desiccant.
1. Dingxing industrial desiccant, Dingxing industrial desiccant is a highly active adsorption material, in line with the Chinese chemical standard HG T2765-2005, is the only desiccant recognized by the FDA that can be directly in contact with food and drugs, transparent silica gel maintains the original color after moisture absorption (but long-term placement in a colored air environment, after the colored molecules in the air are attached, it will be dyed).
2. Jiufan Industrial Desiccant, Jiufan Desiccant Factory cooperated with experts from Beijing University of Chemical Technology and East China University of Science and Technology School of Chemical Engineering to develop the 5th generation of high hygroscopic desiccant, which can absorb up to 300% moisture, and can release antibacterial molecules, inhibit the growth of mold for a long time, and is widely used in clothing, shoes, luggage, furniture, leather, textile, glass, agricultural products, pharmaceutical intermediates, amino acids, Chinese herbal medicine, shipping containers, etc.
3. Aqualab industrial desiccant, Drierite desiccant is made of natural mineral gypsum (calcium sulfate), there are many varieties to choose from, which can solve all types of drying problems. Drierite is a multi-purpose desiccant for efficient and rapid drying of air, industrial gases, refrigerants, organic liquids and solids.
4. Longxiang Industrial Co., Ltd. Industrial Desiccant, Longxiang Industrial Co., Ltd. desiccant can be used for medicines, machinery, optical electronics, precision instruments, meters, seeds, processed food, tea, various chemical fiber textiles, leather shoes, leather, sports shoes and cultural relics archives, cameras, arts and crafts and other items that need to be moisture-proof and mildew-proof.
5. The industrial desiccant of Shenzhen Sisobo Drying Prefecture is to solve the problems of condensation, rust and mildew prevention and lake exposure of container goods; It is committed to solving the damp problems in shipping and storage in various industries. Thinkbo desiccant is produced from 1 gram to 1400 grams, which meets the needs of various applications of customers, and can also make special product designs according to customer needs.
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Device classification.
Equipment for drying operations. There are many types. According to the operating pressure, it can be divided into normal pressure and vacuum (vacuum dryer is also called vacuum dryer).
According to the operation method, it can be divided into batch type and continuous type. According to the drying medium, it can be divided into air, flue gas or other drying media. According to the movement (material movement and dry medium flow), it can be divided into parallel flow, counterflow and cross flow.
Press the operating pressure.
According to the operating pressure, the dryer is divided into two categories: atmospheric pressure dryer and vacuum dryer, microwave flour sterilization and drying equipment can reduce the wet vapor partial pressure of the space and accelerate the drying process under vacuum, and can reduce the wet boiling point and material drying temperature, steam is not easy to leak out, therefore, the vacuum dryer is suitable for drying heat-sensitive, oxidized, explosive and toxic materials and wet steam needs to be used in the first place.
Press the heating method.
According to the heating method, the dryer is divided into convection type, conduction type, radiation type, dielectric type and other types. Convection dryer, also known as direct dryer, uses hot drying medium to directly contact wet materials to transfer heat in a convective manner and take away the generated steam; The conduction dryer, also known as the indirect dryer, uses the conduction mode to transfer heat from the heat source to the wet material through the metal wall, and the generated wet vapor can be removed by vacuum suction, a small amount of purge gas or condensation on the surface of a separately set low-temperature condenser. This type of dryer does not use drying medium, the thermal efficiency is high, and the product is not polluted, but the drying capacity is limited by the heat transfer area of the metal wall, and the structure is also complex, and it is often operated under vacuum; The radiation dryer uses various emitters to emit electromagnetic waves in a certain wavelength range, which are selectively absorbed by the surface of wet materials and converted into heat for drying; The dielectric dryer uses a high-frequency electric field to dry the wet material by causing a thermal effect to occur.
According to the movement mode of wet materials.
According to the movement mode of wet materials, the dryer can be divided into fixed bed type, agitation type, spray type and combined type; According to the structure, the dryer can be divided into chamber dryer, conveyor dryer, drum dryer, vertical dryer, mechanical stirring dryer, rotary dryer, fluidized bed dryer, air flow dryer, vibrating dryer, spray dryer and combined dryer.
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This question is too general because there are so many types of dryers, each of which has multiple models.
Generally speaking, the dryer is between 1W and several hundred W, and of course, some production line drying lines also have several thousand W.
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According to the type of equipment, model, material, etc.
Drying equipment series.
Series Hot Air Circulation Oven, LZG Spiral Vibrating Dryer, YPG Series Pressure Spray Granulation Dryer
GYPG broad-spectrum high-pressure spray dryer, JYS series pulp dryer,
Pharmaceutical GMP oven, GM series dry heat sterilization box, ozone sterilization box, FZG, YZG square, cylindrical static vacuum dryer. 、
SZG series double cone rotary vacuum dryer, GFG high-efficiency boiling dryer, XF series box boiling dryer
ZLG series vibrating fluidized bed, DW series belt dryer, DWC series multi-layer belt through flow dryer
DWT series dehydrated vegetable dryer ,
Dehydrated vegetable pretreatment production line, XSG series rotary flash dryer, QG JG series airflow dryer
ZLPG series Chinese medicine extract spray dryer, LPG series high-speed centrifugal spray dryer,
ZB type vacuum rake dryer, HZG direct heating rotary drum dryer,
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The dryer is a device used for drying operations, which can be heated to vaporize and escape the moisture in the material to obtain a solid material with a specified moisture content. Many people are not very clear about the dryer, in fact, there is no unified standard for the dryer, which is often related to the following factors.
1. Type. Common drying equipment includes belt dryers, drum scraper dryers, hollow paddle dryers (blade dryers), vacuum target dryers, double cone rotary vacuum dryers, spray dryers, vacuum ovens, rotary flash dryers, etc.
Each type of dryer has its own specific scope of application, and there are several types of dryers that can meet the basic requirements for each material, but only one that is most suitable can be found. If the model is not properly selected, in addition to the unnecessary one-time high procurement cost, the user will also have to pay a heavy price throughout the service life, such as low efficiency, high energy consumption, high operating costs, poor product quality, and even the device can not operate normally at all. The different types of dryers are different, so before purchasing, it is necessary to determine the type of dryer and select the most suitable one.
Single-layer belt dryer.
2. Applicability.
First of all, the drying device must be suitable for specific materials, and meet the basic requirements of material drying, including being able to handle materials well (feeding, conveying, fluidization, dispersion, heat transfer, discharge, etc.), and can meet the basic requirements of processing capacity, dehydration, product quality, etc. According to the actual material, the applicability of the dryer is different, and its applicability will also be different.
3. Drying rate.
In terms of drying rate alone, the material is highly dispersed in hot air during convection drying, the critical moisture content is low, the drying speed is fast, and the same convection drying, the critical moisture content is different for different drying methods, so the drying rate is also different. This is also a factor that influences.
Therefore, if you want to buy a dryer with guaranteed quality and high cost performance, you need to compare and have a comprehensive understanding and understanding of its leading factors.
The future development of the dryer will be to develop and improve the dryer by in-depth study of the drying mechanism and material drying characteristics, and grasp the optimal operating conditions for different materials. In addition, large-scale, high-strength, high economy, as well as improved adaptability to raw materials and product quality, are the basic trends of dryer development; At the same time, further research and development of new dryers with high efficiency and adaptability to special requirements, such as combined dryers, microwave dryers and far-infrared dryers. >>>More
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