Boiler and sterilizing device with same

Abstract

The invention provides a boiler. A grate bridge is arranged in a combustion chamber and is a pipeline. Two ends of the pipeline are communicated with a water outlet pipe and a water return pipe respectively. The upper portion of a boiler body is provided with a feed inlet, and the wall of the boiler body below the grate bridge is provided with a slag outlet door. One end of an air pipe arranged between a secondary heating furnace with a sealed periphery and the boiler body is communicated with the bottom of one side of the secondary heating furnace, and the other end of the air pipe is communicated with the combustion chamber below the grate bridge. One end of a heat absorbing pipe arranged in the secondary heating furnace is communicated with the water outlet pipe on the boiler body, the other end of the heat absorbing pipe is communicated with the water outlet of the secondary heating furnace, and the upper portion of the secondary heating furnace is provided with an air suction opening communicated with an exhaust fan. The invention further provides a sterilizing device which is characterized in that a heat exchange tube is disposed in a sterilizing tank, the water inlet and the water outlet in the sterilizing tank are communicated with two ends of the heat exchange tube respectively, the boiler body of the boiler is provided with the water return pipe, the water inlet of the sterilizing tank is communicated with the water return pipe on the boiler body, one end of a circulating pump is communicated with the water inlet in the sterilizing tank, the boiler is the one provided by the invention, and the other end of the circulating pump is communicated with the water outlet of the secondary heating furnace.

Description

technical field [0001] The invention relates to a heating device, in particular to a boiler and a sterilizing device with the boiler. Background technique [0002] The core of edible mushroom cultivation is thorough sterilization, which is also the most basic and simple link. If the sterilization is not complete, the follow-up production will be futile, which will reduce the yield of finished products or even completely pollute them. The purpose of sterilization is nothing more than to use high temperature and high pressure to kill all the microorganisms (including spores) in the culture material to achieve a sterile state, so as to facilitate the smooth growth of bacteria in a pure environment. [0003] Sterilization is often divided into two methods: atmospheric pressure sterilization and high pressure sterilization, but whether it is normal pressure sterilization or high pressure sterilization, it has been subjected to high temperature treatment and the nutrient content ...

AI Technical Summary

Problems solved by technology

During the production of edible fungi, a large number of discarded edible fungus bags will be produced. Because these edible fungus bags are packed in plastic bags, a large amount of white garbage will be generated, which will pollute the environment and cannot be well utilized. Commonly used boilers are not suitable for using these discarded mushroom bags as fuel

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