Application of brush roller in food, fruit and vegetable cleaning machinery_FAQ

With the continuous development of the modern machinery industry, the food or agricultural and sideline product deep processing industry has bid farewell to the previous era of manual hand washing in fruit and vegetable cleaning, and instead chooses a large number of professional fruit and vegetable cleaning machines. These special cleaning machines are usually used for fruits such as apples, Grapefruit, oranges, oranges, walnuts, etc., vegetables such as carrots, taro, ginger, potatoes, peppers, medicinal materials and other rhizomes and tubers are cleaned and peeled or cleaned and polished. Those who choose these professional cleaning equipment include fruit juice processing plants, dehydrated vegetable plants, quick-frozen food plants, pickles manufacturing industry and canning processing plants to clean fruits and vegetables. One of the main parts of the fruit and vegetable cleaning machine is a nylon brush roller for cleaning. A set of cleaning equipment consists of several different brush rollers. The material is moved forward slowly by spiral brushes or directly with ordinary brush rollers; there is a special High-pressure fan-shaped shower head flushing; usually change the hardness of the brush stick according to the working conditions: choose a harder brush roller wire diameter to achieve the effect of peeling roots and vegetables; and choose a softer brush roller wire diameter , Can achieve the effect of waxing and polishing fruits and vegetables. Some equipment also uses PVA sponge rollers to absorb water after cleaning. The nylon brush roller **** is made of nylon brush filaments from DuPont, USA. The surface roughness of the grinding is controlled by controlling the particle size of the abrasive contained in the brush filaments. For example, the surface roughness Rz2.5-3.5um can be achieved if the abrasive particle size of 180#SIC nylon brush filament is controlled at max size45um, and the surface roughness of 320#(SIC brush filament can be achieved as long as the abrasive particle size is controlled at max size20um. Rz2. Roller has higher technical requirements. The following are its main technical parameters: 1. Brush roller shaft: made of stainless steel, bearings and other standard parts need to be made of stainless steel SUS304, which must meet the requirements of export food hygiene. 2. Brush: use high quality The wire diameter of a single brush wire is determined according to the specific application, generally 0.1mm-0.3mm. The brush wire has straight wire and corrugated wire (or called curved wire). The advantage of corrugated wire is that it can increase the brushing area. And the brush filament itself is tough and durable. 3. Brush body: The brush body is the attachment of the bristles, usually polyethylene tube, nylon tube, etc. Some small manufacturers use small injection molding machines to inject a lot of plastic inside the brush body Small pores, the brush body will break when used for a long time. 4. Processing technology: The bristles are firmly implanted in the brush body, and each hole needs to be tested if necessary to ensure that there is no hair loss and continuous hair. With the continuous development of modern machinery industry , The food or agricultural and sideline product deep processing industry bid farewell to the previous era of manual hand washing in fruit and vegetable cleaning. Instead, a large number of professional fruit and vegetable cleaning machines are used. These special cleaning machines are usually used for fruits such as apples, grapefruits, oranges, oranges, walnuts, etc. , Vegetables such as carrots, taro, ginger, potatoes, peppers, medicinal materials and other roots and tubers are cleaned and peeled or cleaned and polished. These professional cleaning equipment are juice processing plants, dehydrated vegetable plants, quick-frozen food plants, pickles The manufacturing industry and canning factories clean fruits and vegetables. One of the main accessories of the fruit and vegetable cleaning machine is the nylon brush roller for cleaning. Generally, a set of cleaning equipment consists of several different brush rollers. The materials are spiral brushes or directly used ordinary ones. The brush roller advances slowly; it is equipped with a special high-pressure fan-shaped spray head for washing; the hardness of the brush stick is usually changed according to the working conditions: the harder brush roller wire diameter can be used to achieve the peeling effect of roots and vegetables; However, the softer brush roller wire diameter can be used to wax and polish fruits and vegetables. Some equipment also uses PVA sponge rollers to absorb water after cleaning. Brush rollers for fruit and vegetable cleaning machinery are different. Compared with general industrial brush rollers, the technical requirements are higher. The following are the main technical parameters: 1. Brush roller shaft: stainless steel, bearings and other standard parts need to be made of stainless steel SUS304, which must meet the requirements of export food hygiene. 2. Brush: Use high-quality nylon wire. The wire diameter of a single brush wire is determined according to the specific application, generally 0.1mm-0.3mm. The brush wire includes straight wire and corrugated wire (or called curved wire). Corrugated wire The advantage is that you can increase the brush The washing area and the brush filament itself are tough and durable. 3. Brush body: The brush body is the attachment of the bristles, usually polyethylene tube, nylon tube, etc. Some small manufacturers use small injection molding machines to inject the plastic of the brush body with many small pores, and the brush is used for a long time. The brush body may break. 4. Processing technology: The bristles are firmly implanted in the brush body, and each hole needs to be inspected if necessary to ensure that there is no lint and no bristles.