Flour mill

Abstract

The invention provides a flour mill which comprises an adjustable-speed motor, an electricity control box, a grinding and screening assembly and a square conveying frame box assembly, can integrate grinding and screening, avoids dust leakage during flour transfer between working procedures, and has the characteristics of compact equipment and small occupied space. According to the flour mill, a sweeping component and a structure thereof can prevent screen holes from being blocked, the advantages of being good in screening and grading effect are achieved, due to the fact that grinding and screening are completed under the closed condition, the defect of dust leakage in the flour making and bran and flour separating process is overcome, a gas powder selecting medium is not needed, the flour mill has the advantages of being low in operation noise, simple in equipment process, compact in equipment, small in occupied space and site and the like, and has positive significance in reducing the equipment manufacturing cost of the flour mill and improving the operation environment.

Description

technical field [0001] The invention belongs to the technical field of grain processing, in particular to a flour mill. Background technique [0002] At present, the existing grain milling machinery either has the disadvantage of only being able to crush bran and flour but cannot sieve it, or has the disadvantages of large space occupation and high operating costs for conveying flour by airflow (such as various airflow air separation separation types) The equipment needs to adopt bag-type collection or cyclone separation collection, etc.), and the equipment with several single-function and different-function continuous operation processes (to complete the crushing, grading or screening of grain) has complex procedures, huge equipment, and loud noises. , Dust leakage or pollution, high-speed rotary crushing equipment has the disadvantage of high noise. If we can invent a flour mill that can crush, sieve, and classify grains, realize no need for gas transportation or flour se...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing grain milling machinery either has the disadvantage of only being able to crush bran and flour but cannot sieve it, or has the disadvantages of large space occupation and high operating costs for conveying flour by airflow (such as various airflow air separation separation types) The equipment needs to adopt bag-type collection or cyclone separation collection, etc.), and the equipment with several single-function and different-function continuous operation processes (to complete the crushing, grading or screening of grain) has complex procedures, huge equipment, and loud noises. , dust leakage or pollution, high-speed rotating crushing equipment has the disadvantage of high noise

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