The dry processing of fruits and vegetables occupies an important position in the processing of horticultural products in China. The equipment can be simple and versatile, and the production technology is easy to master. After the horticultural products are dried, they are small in size, light in weight, rich in nutrients, easy to use, and easy to transport and store. They are of great significance for the processing of foreign trade and convenient food. The raw materials are sorted, sorted, cleaned, cut, blanched, dehydrated, dried, dried, and the main points of the drying process are summarized as follows: Characteristics method Heating method Low temperature → high temperature → low temperature It is suitable for red dates and dried persimmons with high soluble solid content or whole fruit. Low temperature 55-60 ° C, high temperature 70-75 ° C, low temperature down to 50 ° C. Rapidly increase the temperature at the beginning → maintain high temperature → gradually cool down It is suitable for horticultural products with low soluble solid content or cut into thin slices, filaments, and the like. The initial temperature rose sharply to 95-100 ° C, the temperature of the placed material was maintained at 70 ° C, and the temperature was lowered to the end of drying at the end of drying. Constant temperature → cooling Suitable for dry processing of most horticultural products. During the whole drying period, the temperature is in a constant state of 55-60, and the temperature is gradually lowered at the end of drying. Ventilation and drainage The horticultural product has a high water content, and the indoor relative humidity rises sharply during the drying process. When it reaches 70% or more, it should be ventilated and drained. Open the inlet and outlet simultaneously or alternately, the time is 10-15 minutes. Reverse tray and material flipping If the heat is not uniform or the sugar content is too high, it will not be treated in time. When the plate is inverted, shake the baking tray or manually turn the animal material to make the material heat evenly and the degree of drying is the same.
Angle Grinder, angle grinder), also called grinding
machine or plate mill, is used for glass fiber reinforced plastic cutting and
grinding of a grinding tool. Angle grinder is a use of glass fiber reinforced
plastic portable electric tools for cutting and polishing, brush is mainly used
for cutting, grinding and grinding metal and stone, etc.
Angle grinder common model according to the use of attachment specification is
divided into 100 millimeters (4 inches), 125 mm (5 inches), 150 mm (6 inches),
180 mm (7 inches) and 230 mm (9 inches), Europe and the United States use of
small specifications more grinder is 115 mm. Angle classification compact mill
grinder and large Angle grinder, compact Angle grinder, super light, with or
without security configuration, meet the requirements of the diagonal mill; Big
Angle grinder: difficult power strong, suitable for grinding and cutting
operations. According to different grinding diameter and the applicable scope,
compact Angle of grinding machine is divided into: WSB10-115 - t,, WSG10-125 -
s, WSB14 WSG10-115-125 - t, WSG14-125, WSG14-125 - s, e, WSS14 WSG14-70-70,,
WSG14 MSFV649-1-150. According to different grinding diameter and the applicable
scope, compact Angle of grinding machine is divided into:, WSG25 WSG20-180-180,
WSB20-180, WSB25-180 - x,, WSB20 WSG20-230-230, WSG25-230, WSB25-30 x
Use a lot of, carpenter, bricklayer's welders are used to. Installed on
woodworking saw blade is a smart mobile woodworking saws, can deal with simple
woodworking, a lot of installation of the floor master with it. Installed on the
grinding wheel is a small portable grinding wheel cutter, cutting grinding small
metal parts, metal processing such as stainless steel window and light boxes are
made without it. Wouldn't it or make stone processing installation, can be
installed marble cutting wheel, and a series of films, crystal, flowing wool,
cutting, grinding, polishing all depends on it! To be sure, grinder design is
used for grinding, sawing, cutting function is not the intent of the designer.
Because of the high Angle grinder speed, the use of saw blade, cutting were not
forcibly pressure, can't cut more than 20 mm thick hard material, otherwise once
the card is dead, will cause the saw blade, cutting piece broken splash, bounce
off or machine is out of control, light damage to the goods, or hurt! Please
select above 40 teeth.
Angle Grinder electric angle grinder, angle grinder, grinder ZHE JIANG ULITE TOOLS MANUFACTURE CO.,LTD , http://www.ulitepowertool.com