Draining and air inlet device of steam kettle

Abstract

The invention discloses a draining and air inlet device of a steam kettle. The draining and air inlet device comprises an air inlet system, a draining system and a sewage discharging system, wherein the air inlet system comprises an air inlet pipe, an air outlet pipe and a first block valve communicated with the air inlet pipe and the air outlet pipe; the draining system comprises a water inlet pipe, a dewatering valve, a second block valve communicated with the water inlet pipe and the dewatering valve, and a draining pipe communicated with a water outlet of the dewatering valve; the sewage discharging system comprises a sewage storing chamber, a sewage discharging chamber and a sewage discharging valve communicated with the sewage storing chamber and the sewage discharging chamber; the draining and air inlet device is characterized by comprising a connecting pipe, a water storing chamber and a three-way pipe, wherein the connecting pipe is communicated with the water storing chamber through the top wall of the water storing chamber; a water inlet of the water inlet pipe is communicated with the water storing chamber through the side wall of the water storing chamber, the upper end of a main pipe of the three-way pipe is communicated with the water storing chamber through the bottom wall of the water storing chamber, the lower end of the three-way pipe is connected with the sewage storing chamber through the top wall of the sewage storing chamber, and a branch pipe of the three-way pipe is communicated with the air outlet pipe. The draining and air inlet device provided by the invention has the advantages that the structure is simple, and a hidden air leaking point is reduced.

Description

technical field [0001] The invention relates to the field of building materials and equipment, in particular to a drainage and air intake device for steam curing kettles. Background technique [0002] The steam-cured kettle is an important processing equipment in the field of building materials. The existing steam-cured kettle usually has a water vapor inlet channel and a condensed water discharge channel. For each additional channel, there is an additional interface between the channel and the steam-cured kettle. The interface needs to be sealed, and there is one more hidden danger of air leakage, and the number of pipelines increases, making the equipment more complicated. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a drainage and air intake device for steam curing kettles with simple structure and functions of air intake, drainage and sewage discharge. [0004] In order to solve the above technical proble...

AI Technical Summary

Problems solved by technology

[0002] The steam-cured kettle is an important processing equipment in the field of building materials. The existing steam-cured kettle usually has a water vapor inlet channel and a condensed water discharge channel. For each additional channel, there is an additional interface between the channel and the steam-cured kettle. The interface needs to be sealed, and there is one more hidden danger of air leakage, and the number of pipelines increases, which makes the equipment more complicated

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