How to choose the right mixer for your use

Due to the difference in the production industry and product materials, there are many aspects to be considered in the purchase of mixers, and considerate, so when purchasing, you must customize the equipment according to your own usage and the effect of the targeted materials.

1. When using a horizontal mixer, batches of materials should be fed after the mixer is started. Do not stop the machine when the mixing is finished and discharge, and mix a batch after the net material is discharged. If it is restarted after full load, the power distance will be too large and the motor will be burned.

2. Pay attention to the order of feeding when using the horizontal mixer. Generally, large ingredients, such as corn meal, soybean meal powder, etc., are firstly added, and then small components, such as premixes, are added. Note that the premix must not be fed by a screw elevator, but should be fed by a one-time tipping bucket, or by manual feeding, so as to avoid the segregation and loss of the active ingredients in the premix.

3. Select the horizontal mixer according to the daily production volume. Because the processing time of each batch of materials by the mixer is about 6 minutes, plus the time for discharging and feeding materials, the processing time of each batch of materials can be calculated as 10 minutes, and 6 batches of materials can be processed in 1 hour. If you choose a mixer with a batch processing capacity of 100 kg, you can process 600 kg per hour. Users can choose the horizontal mixer according to their needs.

4. According to the working principle of the horizontal spiral belt mixer, the ability of the double spiral belt used for stirring and mixing to push materials in the opposite direction should be basically the same. Since the pitch of the inner spiral belt should be smaller than that of the outer spiral belt, in order to achieve the same ability to push materials, the pitch of the inner spiral belt should be smaller than that of the outer spiral belt, and the width should be larger than that of the outer spiral belt, otherwise the material will be concentrated in one direction. Therefore, pay attention to this when choosing a horizontal mixer.

5. According to the design principle, the gap between the spiral belt and the shell in the spiral belt mixer can be 4 mm to 10 mm, and the material can be driven by friction to all participate in the mixing. However, due to the different grinding particle size and the friction coefficient of the material, the mixing time of the materials of various components will be different, resulting in the unevenness of the product. At present, some manufacturers have realized this and improved their products. One is to pay attention to the machining accuracy and reduce the bottom clearance to 1 mm to 2 mm; the other is to make the position between the main shaft and the casing in a form that can be adjusted, and the distance between the spiral belt and the casing can be adjusted frequently according to the amount of wear. Clearance. When choosing a mixer, these two forms of product should be the best choice.

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