Dead weight type double scale wet ammonium packaging machine and packaging process

Abstract

The invention provides a dead weight type double scale wet ammonium packaging machine, comprising a feeding mechanism, a weighing mechanism, a blanking mechanism, a bag sewing mechanism, a transmission mechanism and a main control box. The feeding mechanism comprises a feeding bin, a stirring motor as well as a big auger and a small auger; the weighing mechanism comprises a scale body and a scale body cylinder; a sensor is arranged between the weighing mechanism and the feeding mechanism; and the blanking mechanism comprises a blanking hopper, the blanking hopper is provided with an air vibration device to prevent material from being bonded on the weighing mechanism and the blanking hopper. The invention also provides a wet ammonia packaging process. By adopting the wet ammonia packaging equipment and packaging process provided by the invention, the problems that wet ammonia is easy to be bonded on the inner wall of a scale bucket in an actual packaging process as moisture content of material is high, flowability is poor and corrosivity is strong and a wet ammonia material can be easily adhered on bin wall after the wet ammonia material enters into a container, especially the wet ammonia material is bonded at a dead angle and blanking can not be normal can be solved, and the technological problem that automatic quantitative packaging can not be realized on wet ammonia is solved.

Description

technical field [0001] The invention relates to the field of material packaging equipment, in particular to a wet ammonium packaging and weighing packaging equipment and packaging technology. Background technique [0002] Wet ammonium (i.e. ammonium chloride) has the characteristics of high water content, poor fluidity, strong corrosion, and easy adhesion to the inner wall of the weighing bucket. The ordinary bucket packaging machine is designed and developed for ordinary materials, and cannot meet the packaging requirements of special materials such as wet ammonium. Without adopting non-bonding technology and air vibration, the phenomenon of materials sticking to the weighing mechanism and the lower hopper will occur, which seriously affects Packaging accuracy; the contact part of the material is made of ordinary stainless steel such as 304, which cannot meet the requirements of corrosion resistance; the equipment uses ordinary sensors, which are easily corroded by the mate...

AI Technical Summary

Problems solved by technology

The ordinary bucket packaging machine is designed and developed for ordinary materials, and cannot meet the packaging requirements of special materials such as wet ammonium. Without adopting non-bonding technology and air vibration, the phenomenon of materials sticking to the weighing mechanism and the lower hopper will occur, which seriously affects Packaging accuracy; the contact part of the material is made of ordinary stainless steel such as 304, which cannot meet the requirements of corrosion resistance; the equipment uses ordinary sensors, which are easily corroded by the material, resulting in low packaging accuracy; in addition, there is no stirring device designed, and the material is easily condensed by gravity Due to the characteristics of wet ammonium and the shortcomings of ordinary bucket packaging machines, the general-purpose bucket packaging machine cannot meet the requirements of on-site use and cannot perform wet ammonium packaging.

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