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Linkage type cock gate valve

A linkage type, gate valve technology, applied in the cocks, valve devices, valve details and other directions including cut-off devices, can solve problems such as unfavorable water quality improvement, release of minerals, unfavorable closed cock gate valves, etc., to avoid mineral content. The effect of unevenness, improved water quality, and improved convenience

Pending Publication Date: 2021-12-21
刘轲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the closed cock gate valve is not conducive to releasing minerals in the water source while delivering water, and is not conducive to improving water quality. Aiming at the problems existing in the prior art, a linkage cock gate valve is provided

Method used

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  • Linkage type cock gate valve
  • Linkage type cock gate valve
  • Linkage type cock gate valve

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] see Figure 1-Figure 10 , a linkage type plug gate valve, including a transmission pipeline 1, a valve body 101 and a valve stem 102, the valve body 101 is installed on the top of the transmission pipeline 1, and the valve stem 102 is vertically arranged in the middle of the valve body 101 and connected to the valve The body 101 is rotationally connected;

[0034] Specifically, first connect the external water source transmission pipeline 1 to the left end of the transmission pipeline 1, and then connect the external water source output transmission pipeline 1 to the right end of the transmission pipeline 1, so that the water source flows from left to right in the transmission pipeline 1;

[0035]The inside of the valve body 101 is provided with a cavity 16, and the bottom of the cavity 16 communicates with the interior of the transmission pipeline 1. The valve stem 102 passes through the middle of the cavity 16 and is rotatably connected with it by threads, and the out...

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Abstract

The invention provides a linkage type plug gate valve, and relates to the technical field of gate valves. A push rod is fixed to the lower left corner of an inner arc plate, the left end of the push rod extends into a push shaft, a piston is embedded in the left end of the push rod, and the piston is slidably connected with the inner wall of the push shaft and movably connected with a release opening, a slide way is transversely formed in the position, corresponding to the opening and closing cover, of the outer wall of the conveying pipeline, and the opening and closing cover extends out of the slide way from back to front and slides along the slide way; and an auxiliary box is fixedly installed at the top of the conveying pipeline and located at the left end of the conveying pipe, a mixing box is installed on the rear wall of the conveying pipeline and located right on the rear wall of the auxiliary box through bolts, transverse rotating shafts distributed from front to back are rotationally connected into the auxiliary box, a trigger block presses a rubber pad for multiple times, a mineral substance adding substance can be periodically released along with the rotating action of a valve rod, good linkage is achieved between opening and closing of an opening and closing piece and releasing of the mineral substance, and the water quality is automatically improved under the condition that manual operation is not needed.

Description

technical field [0001] The invention relates to the technical field of gate valves, more specifically, the invention relates to a linkage type cock gate valve. Background technique [0002] The gate valve is a gate of the opening and closing part. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and the parameters of the gate are different. [0003] Most of the existing cock gate valves are only used as opening and closing parts to control the switch of the water source. After the completion, the water source is diverted, which increases the complexity of the process; and some drinking water needs to be added with minerals, and the closed plug gate valve is not conducive to releasing minerals into the water source while delivering water, which is not conducive to improving water quality. Contents of the invention [0004] The technical problem to be solved by the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/04B01F7/32B01F15/06C02F1/68F16K5/04F16K27/06B01F27/96
CPCC02F1/68F16K5/04F16K5/0407F16K27/065
Inventor 刘轲
Owner 刘轲
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