A feeder for waste plastic decomposition heater

Abstract

The invention belongs to the field of comprehensive resource utilization of solid waste, and specifically relates to a feeder for waste plastic decomposition heaters, which can conveniently transport plastics to the plastic decomposition heaters and improve transmission efficiency, and includes a feed hopper installed The screw feeder, the screw shaft of the screw feeder is connected to the driving device, the end of the screw feeder is provided with a material plug section, and the rear end of the material plug section is connected to a flared tank body, the material A cooling jacket is set on the tank outside the plug section, and a cooling water inlet and a cooling water outlet are opened on the cooling jacket, and the cooling water inlet and the cooling water outlet are connected by a cooling water channel, and the flared groove A heating jacket is set on the body, and the heating jacket is connected with a heating device.

Description

technical field [0001] The invention belongs to the field of comprehensive resource utilization of solid waste, in particular to a feeder for waste plastic decomposition heaters. Background technique [0002] Plastic products are widely used in various fields such as industry, agriculture, and life. At present, the annual output of plastic products in the world has exceeded 10,000 tons, but the huge consumption also produces a large amount of waste plastics, which also brings serious social and environmental problems. According to statistics, about 80% of general-purpose plastic products are converted into waste plastics within ten years, and about 50% of them are converted into waste plastics within two years. In the past few years, waste plastics are generally treated as urban waste, and the main methods are landfill and incineration, which will take up a lot of land and cause secondary pollution. If the waste plastics can be processed properly Utilizing resources can not...

AI Technical Summary

Problems solved by technology

[0003] Dry chemical recovery is a commonly used method, but whether dry chemical recovery is used to produce fuel or chemicals, it requires a thermal cracking device, and the cracking device requires a feeding device. Due to the particularity of its working environment and medium, the feeder The requirements are very high. Foreign countries have established processing devices with an annual output of thousands of tons, while my country is still in its infancy. At present, there are small-scale test devices in my country, but there is still a certain distance from the scale of industrialization. Regardless of the transmission efficiency or There are certain problems in the quality of delivery

Images