Quick-discharging PVC decorative film raw material mixing device

By setting up the intake pipe and cylinder in the PVC decorative membrane raw material mixing device to increase the air pressure inside the mixing cylinder, the problem of slow slurry filtration speed is solved, rapid discharge is achieved, and production efficiency is improved.

CN222628267UActive Publication Date: 2025-03-18HAIYAN SANWAN PLASTIC IND CO LTD
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Patent Information

Application Number
CN202420451340.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-08
Publication Date
2025-03-18
Estimated Expiration
2034-03-08

AI Technical Summary

Technical Problem

During the processing of PVC decorative film, the slurry is highly viscous and filtration speed is slower, which causes the discharge speed to be slowed down accordingly, affecting production efficiency.

Method used

A rapid discharge PVC decorative membrane raw material mixing device is designed, including a mixing cylinder, a cylinder cover, an air intake pipe, a fixing ring, a filter mesh, a baffle, a cylinder, an isolation cylinder and a discharge pipe. By providing an intake pipe with a valve on the cylinder cover and connecting it with an inert gas supply device, the cylinder drives the baffle downward to increase the air pressure inside the mixing cylinder, thereby accelerating the filtration and liquid discharge of the slurry.

Benefits of technology

By increasing the air pressure, the filtration and discharge speed of the slurry is significantly improved, the production efficiency is improved, and the slurry dripping and residue are avoided through the arrangement of the auxiliary ring.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a PVC (polyvinyl chloride) decorative film raw material mixing device capable of quickly discharging, which comprises a mixing barrel, a barrel cover, an air inlet pipe, a fixing ring, a filter screen, a baffle plate, an air cylinder, an isolation barrel and a discharging pipe, the barrel cover is arranged at the top of the mixing barrel, and the air inlet pipe with a valve is arranged on the barrel cover; an air inlet pipe is arranged in the mixing cylinder, the air inlet pipe is connected with an air supply device for supplying inert gas through a pipeline, a motor is fixed on the cylinder cover, the motor is connected with a rotating shaft extending into the mixing cylinder, stirring blades are arranged on the rotating shaft, a feeding pipe is arranged on the cylinder wall of the mixing cylinder, a detachable sealing cover is arranged on the feeding pipe, and the sealing cover is connected with the stirring blades. And a fixing ring is fixed on the inner wall of the mixing cylinder. According to the utility model, the air inlet pipe is arranged on the cylinder cover, so that slurry can be pressurized when being filtered and discharged, the filtering and discharging speed can be improved, and the production efficiency is effectively improved.
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