Sulfuric acid storage tank breather valve with drying function

A technology of sulfuric acid storage tank and drying function, applied in the direction of functional valve type, valve details, safety valve, etc., can solve problems such as inconvenience, troublesome replacement, valve body erosion, etc.

Active Publication Date: 2021-08-20
江苏信泰化工装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sulfuric acid storage tank breathing valve with drying function, to solve the problem that the sulfuric acid pipe breathing valve proposed in the background technology mentioned above, when in use, is in c...

Method used

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  • Sulfuric acid storage tank breather valve with drying function
  • Sulfuric acid storage tank breather valve with drying function
  • Sulfuric acid storage tank breather valve with drying function

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0030] see Figure 1 to Figure 7 , an embodiment provided by the present invention: a sulfuric acid storage tank breathing valve with drying function, comprising a first tank body 1, a second tank body 2 is installed on one side of the first tank body 1, and the first tank body 1 The upper end of the support cover 3 is fixedly installed, and the upper surface of the support cover 3 and the second tank body 2 is provided with a pipe sleeve 4, and the top of the inner wall of the support cover 3 is movably connected with a sealing top cover 5, and one side of the first tank body 1 It communicates with one side of the second tank body 2 through a communication pipe 6, a...

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Abstract

The invention discloses a sulfuric acid storage tank breather valve with a drying function. The sulfuric acid storage tank breather valve comprises a first tank body, a second tank body is installed on one side of the first tank body, a supporting cover is fixedly installed at the upper end of the first tank body, pipe sleeves are arranged on the upper surfaces of the supporting cover and the second tank body, a sealing top cover is movably connected to the top end of the inner wall of the supporting cover, one side of the first tank body communicates with one side of the second tank body through a communicating pipe, an airflow channel is formed between the outer side of the lower end of the supporting cover and the top end of the first tank body, a dehumidifying mechanism is installed on one side of the first tank body, and the dehumidifying mechanism is connected with the second tank body and the first tank body through airflow delivering pipelines. According to the sulfuric acid storage tank breather valve, the functions of moisture absorption and material replacement are achieved through the internal structure of the device.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a breathing valve for a sulfuric acid storage tank with a drying function. Background technique [0002] Breathing valve refers to a valve that not only ensures that the storage tank space is isolated from the atmosphere within a certain pressure range, but also communicates with the atmosphere when it exceeds or falls below this pressure range. Its function is to prevent the storage tank from being damaged due to overpressure or vacuum. At the same time, it can reduce the evaporation loss of the storage liquid. It is mainly composed of a valve seat, a valve cover, a protective cover and two sets of opening and closing devices controlled by vacuum and pressure. The opening and closing device includes a valve disc, a guide rod, a spring, a spring seat and a seal. When the pressure in the tank reaches the rated exhalation positive pressure, the pressure valve disc opens ...

Claims

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Application Information

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IPC IPC(8): F16K17/19F16K49/00F16T1/00F16T1/38B65D90/32B65D90/34B01D53/28
CPCB01D53/28B65D90/32B65D90/34F16K17/19F16K49/00F16T1/00F16T1/38
Inventor 陈磊朱伟陈程
Owner 江苏信泰化工装备有限公司
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