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Capsule type filter

A filter and capsule technology, applied in filtration separation, filtration circuits, chemical instruments and methods, etc., can solve the problems of affecting use, easy loss, small exhaust cap, etc.

Inactive Publication Date: 2018-03-02
徐州赛诺过滤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is an obvious defect in this method of fixing the exhaust cap. When the air pressure in the capsule filter is too high during the process of unscrewing the exhaust cap, the exhaust cap will be ejected, which will easily cause harm to the human body.
Moreover, the exhaust cap is small and easy to lose, which affects the use

Method used

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  • Capsule type filter
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] figure 1 It is a cross-sectional view of the safety exhaust structure of Embodiment 1 of the present invention. The safety exhaust structure has a fixed seat 1, and a fixed cap 2 is sheathed on the outside of the fixed seat 1, and the two are connected by threads. The top of the fixed cap 2 has a circular through hole 3 . An exhaust bolt 4 is sheathed on the inner side of the fixing seat 1, and the two are connected by threads. There is a sealing ring 5 at the bottom of the exhaust bolt 4, and a sealing slope 6 at the inner bottom of the fixed seat 1. The sealing ring 5 cooperates with the sealing slope 6 to achieve a sealing effect. There is a stressed rod 7 at the top of the exhaust bolt 4, and the stressed rod 7 passes through the circular through hole 3 of the fixed cap, and a positioning ring 8 is also arranged on the stressed rod 7. Under normal circumstances, the exhaust bolt 4 is first screwed to the inside of the fixed seat 1, and then the fixed cap 2 is sc...

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PUM

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Abstract

The invention discloses a capsule filter, which has a safety exhaust structure, including a fixed seat, a fixed cap and an exhaust bolt. Screw the vent bolt to the inside of the mount and the cap to the outside of the mount. When in use, loosen the exhaust bolt through the force rod. When the exhaust bolt is screwed to a certain extent, the positioning ring will withstand the exhaust cap. At this time, the gas can be discharged along the gap of the inner thread. After the exhaust is completed, tighten the exhaust bolt through the force rod, so that the sealing ring and the sealing slope are closely connected to achieve the sealing effect. Due to the control of the fixed cap and the positioning ring, the exhaust bolt will not be ejected, has no potential safety hazard, and is not easy to lose, which is convenient and reliable.

Description

technical field [0001] The present invention relates to a capsule filter, more specifically, to a capsule filter. The filter has a safety vent structure, including a fixed seat, a fixed cap and a vent bolt. The capsule filter is convenient to replace as a whole, and the residual liquid will not be lost during the replacement process. Moreover, the filter can be safely exhausted, and there is no hidden danger of ejection due to excessive air pressure when the exhaust cap is unscrewed, which is safe and reliable. Background technique [0002] At present, the filters on the market are generally made of filter materials into filter elements, which are put into a stainless steel outer cylinder for combined use. This type of filter is widely used in beverage, electronics and other industries. However, such a filter is generally expensive, and it is extremely inconvenient to replace the filter element, and the sealing work of the filter is very long. More importantly, the human ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/01
CPCB01D36/001
Inventor 刘贵来
Owner 徐州赛诺过滤科技有限公司
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