Temperature-controlled steam heating device

Abstract

The invention discloses a double-shaft type steam heating device which comprises a base, wherein a heating trough is arranged on the base; a trough cover is arranged on the upper part of the heating trough; a material inlet is formed in the upper part of the trough cover; a material outlet is formed in the bottom of the heating trough; rotary heating shafts running through the heating trough are arranged on the base; stirring paddles are arranged on the rotary heating shafts; the heating trough is fixedly arranged on the base; the rotary heating shafts and two ends of the heating trough are sealed by rotary sealing elements; a steam heating jacket is arranged on the outer wall of the heating trough; a steam inlet is formed in one side of the steam heating jacket, and a steam outlet is formed in the other side of the steam heating jacket; and a temperature sensor used for detecting the material temperature is arranged in the heating trough. According to the heating device disclosed by the invention, materials enter from the upper inlet and stirred and heated by the rotary heating shafts, and then flow out of the bottom outlet, the coating smoothly flows in the whole process, and thedevice is uniform in heating and safe and reliable to use.

Description

technical field [0001] The invention relates to a heating device, in particular to a temperature-controllable steam heating device. Background technique [0002] In the prior art, the plate coating needs to be heated before entering the spraying process. However, the existing coating heater, such as a coating heater disclosed in 2006201117668, is composed of a heat exchange coil, a heat exchanger and a heating pipe, but its There are still many defects in the heating method, such as poor circulation of the paint in the paint channel, uneven heating of the paint, low overall heat transfer efficiency, and unsafe use. Contents of the invention [0003] In view of this, the object of the present invention is to provide a temperature-controllable steam heating device, which can overcome the above-mentioned defects of the prior art. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A temperature-controllable steam ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the plate coating needs to be heated before entering the spraying process, but the existing coating heater, such as a coating heater disclosed in 2006201117668, consists of a heat exchange coil, a heat exchanger and a heating tube, but its There are still many defects in the heating method, such as poor circulation of the paint in the paint channel, uneven heating of the paint, low overall heat transfer efficiency, and unsafe use of other defects

Images