Waste plastic thin film friction washing machine

Abstract

The invention discloses a waste plastic film friction cleaning machine, which comprises a casing, an inner cylinder and a main shaft. A cylindrical first screen and a second screen are respectively installed between the material friction section and the middle friction section, and between the discharge section and the middle friction section; the main shaft is installed in the casing and driven to rotate by the main shaft power device; On the main shaft, there are screw pusher blades installed in the range of the feed friction section, a number of discharge blades are installed in the range of the discharge section, and friction paddle blades are installed in the range between the feed friction section and the discharge section; the casing A flushing water pipe for flushing the first screen and the second screen, and a water supply nozzle for supplying water to the inner cylinder are arranged on the top. The cleaning machine can increase the screen area while ensuring the strength of the cleaning machine shell, thereby improving the sewage discharge efficiency of the cleaning machine, and ensuring that the material is frictionally cleaned in the inner cylinder for a long enough time.

Description

technical field [0001] The invention relates to the field of film technology, in particular to a waste plastic film friction cleaning machine. Background technique [0002] The current friction cleaning machine generally includes a casing. One end of the casing is provided with a feed port, the other end is provided with a discharge port, and the bottom is provided with a sewage outlet; A leakage hole is arranged on the casing, and a water supply pipe for supplying water to the inside of the casing is arranged on the casing. The material enters from the feed port and is driven by the main shaft to rotate, friction between materials, friction between materials and blades, friction between materials and the inner wall of the casing, and at the same time, the water supply pipe supplies water to the casing, so that the waste plastic film can be rubbed and cleaned. , while the sewage flows out from the leakage hole, and finally the material is exported through the discharge port...

AI Technical Summary

Problems solved by technology

However, the current structure has the following defects: 1. The leakage hole is arranged on the casing, and the main shaft is rotated and installed on the casing. The area of ​​the leakage hole should not be too large. The requirement of rotating support also reduces the service life of the machine. Therefore, the leakage area of ​​the current cleaning machine is small, which causes poor drainage in the casing of the cleaning machine. The humidity of the discharged material is high, and there will be certain sewage, which will affect Subsequent rinsing work; 2. Since the screw blade is set on the main shaft, the material is driven by the main shaft in the casing and moves to the discharge port, and the friction time of the material in the casing is determined by the speed at which the main shaft pushes the material. The friction time of the cleaning machine material in the casing is short, and the cleaning effect is not enough

3. Due to the friction of the material in the casing, especially the part of the leak hole is more likely to be worn, and once the leak hole wears too much, it is very likely to cause the leak hole to rupture, so that the material may leak from the leak hole, affecting normal use. If the leak hole is broken, only the casing can be replaced, resulting in huge repair and maintenance costs

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