Recycled rubber desulfurization unit

 Rubber as an important strategic material, countries have strict controls on the rubber. Our country is the use of a rubber magnate, also a rubber resources and generation of waste rubber extremely poor country very much. In order to solve China's rubber resource-poor country has been advocating, to encourage and support the re-use of waste rubber and reclaimed rubber production. Rubber recycling waste rubber powder is an intermediate product, which is an important resource for the production of reclaimed rubber. So it's quality determines the quality of reclaimed rubber. A, reclaimed rubber dynamic desulfurization desulfurizing process tank is required a certain proportion of rubber powder and regenerated catalyst (i.e., activator and softener) placed in a closed pressure vessel, pressurizing, heating, water desulfurization treatment, its presence the following defects: 1, pressure, operating pressure when desulfurization is 2.2-4.0mpa, requires the use of dynamic desulfurization tank Ⅱ type pressure vessel, and the long-term use or improper use can cause the tank wall thinning and other security risks, and even cause equipment and personal accident. 2, water, and exhaust emissions, high temperature conditions in order to prevent uneven heating and carbonization of rubber powder, is added to desulfurization when a certain amount of water is formed directly into water vapor or steam as the heat transfer medium, but with added steam to soften agents produce complex chemical reactions, leading to difficult sniffing exhaust gases, causing serious environmental pollution. Although now it has been processed, but it is not fundamentally solve the problem of pollution. 3, the production process for the production gap, and artificial feeding, not continuous production, low productivity, high labor intensity, time and labor. 4, high energy consumption, as is the gap between production, high-pressure steam are white discharge waste, and the high production costs. 5, the quality is unstable and difficult to control; as is the gap in production, quality fluctuation between each batch, which is difficult to control, and because it is complex reactions under high pressure, high temperature and high humidity conditions of production, each batch quality only in relief, in order to know the quality of the product after the steam emissions, so every batch quality is not well controlled. 6, treated rubber powder, must be carried out only after dehydration treatment for recycled rubber products manufacturing; and dehydration treatment process complex, requiring a complete set of equipment, investment, high energy consumption, high cost. Second, our rubber powder desulfurization waste rubber plastics machine is crushed to 10-40 mesh rubber powder by adding a certain proportion of activator and softener evenly mixed, heated to 180-320. C, holding 8-15 minutes for desulfurization plastics, after cooling was plasticized plasticized rubber powder. The process has to be automated production, no pressure, no emissions, no waste emissions, no pollution, safe and reliable, stable quality and easy to control, post-processing of plastics rubber powder without dehydration can be directly used for rubber products, production, energy saving, low investment, low cost. Rubber powder desulfurization plasticator object is to provide an automated process for the continuous production of rubber powder plasticizing apparatus. The device can meet the needs of plasticized rubber powder desulphurization process. Continuous production can be automated, simple structure, easy operation, stable quality, easy to control, and low cost. To achieve the above object, the present technology is taken by the device: comprising a stirring device, feeding device, and means for cooling the thermal reaction. Thermal reaction apparatus is provided with heating means, cooling means is provided with a cooling cycle apparatus. Spout stirring means and inlet feeding device connectivity, thermal reactor discharge port of the cooling means large feed gate. Feeding device in the form of many large structures, it can be screw or other delivery device Ⅰ Ⅱ outside of the delivery device is provided with a heating device. Many structures in the form of a heating device can be electric heaters or oil heating circulation devices. Structure of a cooling device in the form of a lot, the screw conveyor means may be employed Ⅲ, and on the outside of the screw conveyor is provided with a cooling device Ⅲ cycle apparatus. Phoenix cooling cycle apparatus can be cold, cooling, etc. may also be employed. Stirring device ,, feeding device, and means for cooling the thermal reaction with the electronic control device is connected, automatic control and continuous production. Plastics require processing rubber powder with an activator, softening agent is added and stirred in a stirring device, stir into the feeding means, the feeding means further stirred and conveyed to the thermal reaction apparatus desulfurization plastics processing, and then sent the cooling, cooling after plastics rubber powder is sent by the discharge port of the cooling device will be available for packaging or delivery directly to the production of recycled rubber products processing. The device has to meet the plasticized rubber powder desulfurization process needs continuous production can be automated, simple structure, easy operation, stable quality, easy to control, low cost, no water, no emissions, safety and environmental protection.