extruder dog food-manufacture,factory,supplier from China

Bulking process is also a process of shaping dog food raw materials. The forming process in the form of steam will add water, so that the dog food raw starch gelatinization, temperature to 100 degrees Celsius -180 degrees Celsius, because the extrusion pressure is very big, extrusion instant pressure release, water out of the particle moment, so that the dog food rapid expansion foaming, water evaporation, so that after the puffed manufacturing process of dog food generally has a good absorption of high nutritional value.1. Puffing equipment to improve the palatability of dog food.

The processing of dog food is mainly through a variety of different means and methods, and various raw materials are added to it to make shaped food. This food can meet the nutritional content of pet dogs.

Directly puffed food is generally required to be dried after extrusion processing. The moisture content of the dough in the extruder is 15%~20%. The product is then dried to reduce the moisture content to 2% to 3% to create the environment needed for a crunchy texture and stable shelf life. Due to the low density of the product, the drying time is usually very short, so it should be carried out in a warm warehouse.Coatings to produce direct-expanded products Extruded and dried products are finally sprayed with oils and seasonings.

Series double screw extruder introduction:1, mainly by the feeding system, extrusion system, rotary cutting system, heating system, lubrication system, control system.2, extruder feeding system, main drive system, rotary cutting system all adopt frequency control, strong power, smooth operation, power saving.3, automatic lubrication, forced cooling, to ensure the safe operation of the extruder and prolong the life.4, screw alloy material, through special processing, high strength, wear resistance, increase the service life.5, according to different products, with different structure and length

The difference between single screw extruder and twin screw extruder1. Differences in useThe food generally produced by the twin-screw extruder does not require a large extrusion force. The extrusion force of twin-screw extruder is not as good as that of single-screw extruder, so it is generally used for products such as snacks and dog food that do not require high extrusion.The single-screw extruder generally needs a large extrusion force to make some food.

The pet chew production line is specially used for the production of dog chew products. It uses a unique extrusion method and mold to produce strip, rod, twist, two-color or multi-color chews with various shapes and sandwiches.1. Process flow of dog chewsRaw material preparation → mixing → extrusion molding → cooling and conveying → cutting machine → conveying → drying → packaging.2. Configuration and introduction of dog chewing equipment①Mixing machine→②Screw conveyor→③Single screw extruder→④Cooler→⑤Cut off machine→⑥Elevator→⑦Oven.1.

Explain the daily operation and precautions of the extruder.(1) Precautions before starting:1. Check all parts, especially the connecting screws and anchor bolts of each section of the puffing chamber, the connecting bolts between the motor base and the frame, and the bolts between the puffing chamber and the frame, and there must be no looseness.2. Rotate the main shaft by hand, and there should be no rubbing sound in the puffing cavity at this time.3. Start the feeding auger, check its stepless speed regulation performance, and require normal operation.4.

What is the twin-screw food extruder suitable for?The twin-screw extruder is one of the multi-screw extruders, which is developed on the basis of the single-screw extruder. In the barrel of the twin-screw extruder, two screws are arranged side by side, so it is called a twin-screw extruder.The twin-screw extruder is composed of feeding system, extrusion system, heating system, transmission system, rotary cutting system and control system.

Screw extruder is mainly used in the production of starch extruded food, protein extruded food and extruded feed in the food industry, and can also be used as a special chemical or biochemical reactor.Starch puffed foodThe starch in the grain will gelatinize (αize) under the high temperature and pressure of the extruder. The results showed that the degree of starch αization was more than 98% and the crude fat decreased by 60% or even disappeared after the puffed corn flour. Water solubility increased by more than 40%. Therefore, extruder can replace roller dryer to produce gelatinized starch.

As we all know, Wenzhou used to be a famous "skin capital", famous for its leather bags, leather shoes and other categories all over the country. In recent years, with the government's increased emphasis on environmental protection, the leather business that pollutes the environment has been restricted, and the witty Wenzhou people have turned their attention to "dog chews" that also use sacks, cowhide, etc. as raw materials, which can not only improve the product quality Added value and meet environmental protection requirements.