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soybean meal extruder price

- Sep 21, 2022 -

soybean meal extruder price

Whether you are looking for soybean extruder machines for your own operations, or you"re a feed machinery retailer hoping to make a saving on your wholesale purchases, you will find much lower prices when you buy direct from China than buying form your local manufacturer or importer. Shop the Alibaba.com wholesale soybean extruder machines listings today and see how much you can save, whether you are buying a single unit or multiple machines.

Make your soybean extruder machines purchases work for you by finding out just how much you can save when you buy direct from a wholesaler or manufacturer in China. This kind of equipment is essential for all kinds of animal feed processing operations and can be a significant investment, so make sure you find units that are both high in standard and low in price, by buying direct through Alibaba.com. You can also save money when you purchase multiple units of soy bean extrrerer..ther can buy it units for own or use to in multiple production,, will able you find what you need from the wholesalers at Alibaba.com.

soybean meal extruder price

Are you looking to make a saving on your next soybean meal extruder purchase? Are you tired of paying over the odds for machines that you know you can get for less? From farmed fish feed to agricultural animal feed, the animal feed production industry relies on using the most advanced processing machines that are currently available. Take a look at the Alibaba.com listings for wholesale soybean meal extruder today and see how much easier it is to buy direct.

Whether you are looking for soybean meal extruder for your own operations, or you"re a feed machinery retailer hoping to make a saving on your wholesale purchases, you will find much lower prices when you buy direct from China than buying form your local manufacturer or importer. Shop the Alibaba.com wholesale soybean meal extruder listings today and see how much you can save, whether you are buying a single unit or multiple machines.

soybean meal extruder price

Soybean extruder machine is mainly used for pretreatment of soybean, corn, soybean meal, etc. After being expanded and disinfected, soybeans can be directly used for pressing or leaching to extract oil. The extruder machine is an ideal pretreatment equipment for the oil to puff the green embryo or the pre-pressed cake before leaching with solvent. It is widely recognized and adopted by domestic and foreign oil manufacturers due to its remarkable achievements in saving equipment investment, increasing production and reducing energy consumption.

The soybean extruder’s main screw shaft consisting of broken tooth helices rotates in the puffing cavity of the extruder, which causes mixing, extrusion, heating, shearing, raking and the like on the material. The oilseed cells are completely destroyed, and the intracellular oil is fully exposed under high temperature and high pressure. Next, the oil material is extruded from the die hole, and the temperature & pressure in the die hole is suddenly reduced to the normal range, and the water is rapidly evaporated to cause the oil material to puff. As a result of the expansion, it is easier to infiltrate the solvent cells into the oil cells and the oil is easier to be leached from the material cells, thereby improving the leaching and desolvation efficiency. What’s more, a moderate extruding also increases the bulk density of the oil material (compared to the raw embryo), thus increasing the processing capacity of the leaching equipment. Since the oil material stays in the oil extruder for a short period of time, it is extremely advantageous for protecting the quality of the raw material.

soybean meal extruder price

Yearmega dry extruder and wet soybean extruder is a highly cost-effective commercial model for producing feed ingredients with a low and medium volume output, accomplishing numerous processes In one chamber, which include cooking, expanding, sterilizing, stabilizing, dehydrating, etc.

During extruding process, the temperature in the extruding cyclinder will be more than 120 degree, the output from extruder is hot, not suitable to be packed directly, and not good for storage. So here the cooler will be necessary and important in this plant.

soybean meal extruder price

DGP series feed extruder model has built-in screw, extended screw sleeve, long material rotary cutting time, adjustable temperature, and adjustable output torque, so...

Extruded feed is a kind of feed made by feeding raw materials into an extruder, through continuous mixing, conditioning (wet process), heating, pressurization, extrusion of die holes, sudden d...

Extruded feed is a kind of feed made by feeding raw materials into an extruder, through continuous mixing, conditioning (wet process), heating, pressurization, extrusion of die holes, sudden d...

Extruded feed is a kind of feed made by feeding raw materials into an extruder, through continuous mixing, conditioning (wet process), heating, pressurization, extrusion of die holes, sudden d...

soybean meal extruder price

It is worthy to mention that wet extrusion can not lend itself to mechanical extraction of the oil. Moisture does interfere with oil expelling. A “dry” extrusion process is one in which mechanical energy from the extruder’s main drive motor is the only energy used to process the soybeans. A “wet” extrusion process not only uses mechanical energy, but also uses steam that is injected into either a preconditioner or the extruder barrel.

Both moist and dry extrusion are effective in the reduction of the trypsin inhibitor and urease activities. Full fat soybeans can be moist or dry extruded to destroy over 90% of the trypsin inhibitor without damaging lysine. The degree of destruction of trypsin inhibitors is influenced by the moisture content as well as the processing time and temperature. With dry extruders the highest reduction in trypsin inhibitor activity (TIA) seems to occur at the temperature range of 150-160°C and a process moisture content of 9-11%.

The term ‘dry extrusion’, as opposed to ‘wet extrusion’, refers to the fact that this type of extruder does not require an external source of heat or steam. Dry extruders generate heat and pressure mechanically as a result of the frictional and shear forces produced within the extruder barrel. Provided that adequate operating temperatures are reached (150°C-160°C), this combination of heat and pressure is sufficient to substantially denature the important antinutritive factors in soybeans and render the material usable in feeds.

Dry extruders are single screw extruders with a segmented screw put together around the shaft. In between the screw a restriction (steam lock, choke plate) of different diameters can be placed to increase the cook and shear. When material moves in the barrel, and comes across these restrictions, it is unable to pass through, and consequently, pressure builds up and a back flow is created. Usually these restrictions are arranged in such a way that they increase in diameter toward the die end of the screw creating more pressure and shear as they reach the die. This build up of pressure and temperature, together with shear stresses developed, tends to plasticise (gelatinise) the raw materials into viscous paste or puffed shape, depending upon the raw material. In dry extrusion, pressure and temperature should be at a maximum just before leaving the die.

The die design and opening also plays a very important role in pressure build up. Different dies are used for different material and shapes. The cooking range in a dry extruder can be 90-160°C with very high pressure. As soon as the material leaves the extruder dies, pressure is instantaneously released from the products, which cause internal moisture to vaporize into steam, making the product expand.

Most standard dry extruders are manufactured in such a way that the speed of rotation of the main shaft is around 550 revolutions per minute (rpm). This shaft speed is ideal for general purpose use where everything from cereal starch to full fat soybeans needs to be processed in the same machine. However, if the machine is to be used exclusively for full fat soybean meal production, a slightly higher shaft speed (around 620 rpm) is necessary in combination with an extended three chamber barrel, since this will give a higher throughput per hour without compromising product quality.

In dry extrusion, whole oilseeds can be used and this type of extruder has the ability to grind the oilseeds during extrusion processing. Dry extruders capitalize their source of heat through internal friction for cooking, and therefore no external steam or heat is injected into an extruder barrel during cooking. The dry extruder can process the soybeans which have a wide range of moisture contents, i.e., 9-13%. Usually, in dry extrusion, we lose moisture in the form of steam at the exit and this moisture loss depends upon the initial start up moisture in the soybean. The heat and pressure generated in the extruder barrel typically raises the temperature to 150-160°C. This temperature and pressure is sufficient to denature the antinutritional factors in the soybeans and rupture the oil cells. This can be accomplished only through optimum processing and good quality control measures. If too much heat and pressure is applied, then significant damage may be done to the protein component of the soybeans, thereby reducing digestibility and availability in non-ruminants. Thus, the process must be carefully controlled to ensure sufficient heat is applied to denature anti-nutritive factors without excessive cooking which would damage the protein component.

Recently, several developments have occurred in dry extruder design and its components. Recent research has shown that if the starting material can be preconditioned with steam, the efficiency of the extruder increase almost doubled. Such technology can also reduce the wear of the extruder barrel components by 20%, reduce the electricity cost by around 40%,

With care, full fat soybean meal can be prod