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Slash kettle bottom discharging valve

A discharge valve and kettle bottom technology, applied in valve details, valve devices, shaft seals, etc., can solve problems such as leakage, excessive rotation, affecting industrial production, etc. Effect

Pending Publication Date: 2019-07-05
浙江天天阀门有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, ordinary ball valves tend to over-rotate when adjusting the ball valve core, causing a gap between the ball valve core and the discharge valve body, causing leakage and seriously affecting industrial production.

Method used

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  • Slash kettle bottom discharging valve
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  • Slash kettle bottom discharging valve

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] refer to Figure 1-4 , the discharge valve at the bottom of the kettle with a slash, including a discharge valve body 1, one end of the discharge valve body 1 is provided with a valve body and cap 2, and the inner cavity of the discharge valve body 1 corresponds to the inner side of the valve body and cap 2. Discharging valve seat 4, there is a valve body plate spring 3 between the discharging valve seat 4 and the valve body cap 2, the inner cavity of the discharging valve seat 4 is movable embedded with a ball valve core 5, and the discharge valve seat 4 The outer surface corresponds to th...

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Abstract

The invention discloses a slash kettle bottom discharging valve. The slash kettle bottom discharging valve comprises a discharging valve body, a valve body cap is arranged at one end of the discharging valve body, a discharging valve seat is embedded in the inner side, corresponding to the valve body cap, of an inner cavity of the discharging valve body, a valve body plate spring is arranged between the discharging valve seat and the valve body cap, a sphere valve element is movably embedded in an inner cavity of the discharging valve seat, the inner wall, corresponding to the discharging valve body, of the outer surface of the discharging valve seat is nested with a valve seat O-shaped ring, a discharging valve rod is embedded in the side face of the sphere valve element, the position, close to the sphere valve element, of the side face of the discharging valve rod is nested with a valve rod O-shaped ring, and the middle of the side face of the discharging valve rod is nested with a valve rod shaft sleeve. According to the slash kettle bottom discharging valve, the problem that during rotating of the sphere valve element, rotating is excessive, thus a gap is produced between the sphere valve element and the discharging valve body, and then leakage is caused can be solved, rotary frictional force of the discharging valve rod can be lowered through the valve rod shaft sleeve, thus the discharging valve rod is convenient to use, and the use time of the valve rod shaft sleeve is prolonged.

Description

technical field [0001] The invention belongs to the field of valve body equipment, in particular to a slash tank bottom discharge valve. Background technique [0002] Most of the bottom discharge valves are ball valves, the distance between the valve seat and the end flange is close, the material retention is small, the structure is compact, and the sealing performance is excellent. It is used in fine chemical, pharmaceutical, and chemical industry reaction pots, and can also be used in the transportation of fine and soft granular media. Among them, the PPL sealing material is used, which is more wear-resistant, and is the most ideal product for vacuum paste pot feeding in the toothpaste industry; [0003] However, ordinary ball valves tend to over-rotate when adjusting the ball valve core, causing a gap between the ball valve core and the discharge valve body, causing leakage and seriously affecting industrial production. Contents of the invention [0004] The purpose of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K5/06F16K41/06
CPCF16K5/0615F16K5/0694
Inventor 张伟
Owner 浙江天天阀门有限公司
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