CN214466305U

CN214466305U - Six-way valve for water quality analyzer

Info

Publication number: CN214466305U
Application number: CN202120698895.6U
Authority: CN
Inventors: 赵芳贵
Original assignee: Nanjing Fengfan Electronic Technology Co ltd
Current assignee: Nanjing Fengfan Electronic Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-10-22
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a six-way valve that water quality analyzer used, including disk seat, connecting axle, oscillating axle, swing piece and gland, swing piece fixed connection is on the oscillating axle, and the oscillating axle assembles in the disk seat with the connecting axle, gland and disk seat upper end fixed connection, the connecting axle bottom is rotated by motor drive, and swing piece upper surface is equipped with the spread groove more than one, and the gland bottom is equipped with the stator, and the stator lower surface is equipped with six connection slotted holes, six connection slotted holes and gland lateral wall intercommunication.

Description

Six-way valve for water quality analyzer

Technical Field

The utility model relates to a liquid valve field, especially a six-way valve that water quality analyzer used.

Background

The multi-way valve is a handle rotary valve for controlling multi-way pipeline, and is composed of valve body, valve cover, valve core and valve core. The six-way valve is a common part, the inner cavity of the common six-way valve is too large, and the liquid with small fluid amount cannot be accurately transited, particularly in a water quality analyzer, the liquid needs to be accurately and automatically transited through the six-way valve, and the technical purpose cannot be realized through the conventional six-way valve.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to solve the technical problem that to prior art not enough, provide a six-way valve that water quality analyzer used.

In order to solve the technical problem, the utility model discloses a six-way valve that water quality analyzer used, including disk seat, connecting axle, oscillating piece and gland, oscillating piece fixed connection is on the oscillating axle, and the oscillating axle assembles in the disk seat with the connecting axle, gland and disk seat upper end fixed connection, the connecting axle bottom is rotated by motor drive, and oscillating piece upper surface is equipped with the spread groove more than one, and the gland bottom is equipped with the stator, and the stator lower surface is equipped with six connection slotted holes, six connection slotted holes and gland lateral wall intercommunication.

The utility model discloses in, the stator is with the inseparable butt of swing piece.

The utility model discloses in, the spread groove includes first short flute, second short flute and first elongated slot.

The utility model discloses in, the stator is the rubber material with the swing piece.

The utility model discloses in, swing piece bottom is equipped with two spacer pins, and the correspondence is equipped with the gag lever post on the disk seat.

The utility model discloses in, the gland lateral wall is equipped with six through-holes of being connected the slotted hole intercommunication with the stator.

Has the advantages that: the utility model provides a six-way valve realizes that the accurate measurement of micro-fluid passes through in the water quality analyzer, through the connection slotted hole of stator and the spread groove of swing piece, through bottom motor drive, realizes automatic fluidic ratio operation.

Drawings

These and/or other advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings and the following detailed description.

FIG. 1 is a schematic structural view;

FIG. 2 is a top view of a swing block;

FIG. 3 is a top view of the swing axis;

FIG. 4 is a bottom plan view of the stator plate;

FIG. 5 is a top view of the valve seat;

figure 6 is a cross-sectional view of the gland.

Detailed Description

Example (b):

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the six-way valve for a water quality analyzer provided by this embodiment includes a valve seat 1, a connecting shaft 2, a swing shaft 3, a swing block 4, a gland 5, a connecting groove 6, a stator 7, a connecting groove hole 8, a limit pin 9, a limit rod 10 and a through hole 11;

specifically, this embodiment includes disk seat 1, connecting axle 2, oscillating axle 3, oscillating piece 4 and gland 5, and oscillating piece 4 fixed connection is on oscillating axle 3, and oscillating axle 3 and connecting axle 2 assemble in disk seat 1, gland 5 and 1 upper end fixed connection of disk seat, 2 bottoms of connecting axle are rotated by motor drive, and oscillating piece 4 upper surface is equipped with more than one

spread groove

6, and 5 bottoms of gland are equipped with stator 7, and stator 7 lower surfaces are equipped with six connection slotted holes 8, six connection slotted holes 8 and 5 lateral walls of gland intercommunication.

In this embodiment, the fixed plate 7 is tightly abutted against the swing block 4, so that the connecting groove 6 is communicated with the connecting slot hole to form a liquid flow passage for conveying liquid.

In this embodiment, the connecting groove 6 includes a first short groove 6a, a second short groove 6b and a first long groove 6c, which are respectively matched with the upper connecting groove hole 8 for conveying liquid.

In this embodiment, the stator plate 7 and the swing block 4 are made of rubber.

In this embodiment, the bottom of the swing block is provided with two limit pins 9, and the valve seat is correspondingly provided with a limit rod 10 for limiting the rotation amplitude of the connecting shaft 2.

In this embodiment, the side wall of the gland is provided with six through holes 11 communicated with the fixed sheet connecting slot hole for externally connecting a reagent bottle.

In the assembly of the embodiment, the oscillating shaft 3 and the connecting shaft 2 are assembled and arranged in the valve seat 1, the limiting rod 10 is positioned between the two limiting pins 9, the gland 5 is adjusted in angle, the gland 5 is tightly connected with the valve seat 1 through the screw connection gland screw hole 12 and the valve seat screw hole 13, the stator 7 is tightly abutted to the oscillating block 4, and the connecting groove 6 is communicated with the connecting groove hole 8 to form a liquid flow channel to complete the installation.

When the six-way valve is used, the motor at the bottom drives the connecting shaft 2 to rotate, so that the connecting groove holes 8 are aligned to different connecting grooves 6 and used for adjusting the communication among the outlets of the six-way valve.

The utility model provides a thinking and method of six-way valve that water quality analyzer used specifically realize that this technical scheme's method and approach are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel of this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also regard as with moist decorations the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.

Claims

1. The utility model provides a six-way valve that water quality analyzer used, its characterized in that includes disk seat, connecting axle, oscillating axle, swing piece and gland, and swing piece fixed connection is on the oscillating axle, and the oscillating axle assembles in the disk seat with the connecting axle, gland and disk seat upper end fixed connection, the connecting axle bottom is rotated by motor drive, and swing piece upper surface is equipped with the spread groove more than one, and the gland bottom is equipped with the stator, and the stator lower surface is equipped with six connection slotted holes, and six connection slotted holes and gland lateral wall intercommunication.

2. The six-way valve for a water quality analyzer according to claim 1, wherein the stator plate is in close abutment with the oscillating block.

3. The six-way valve for a water quality analyzer according to claim 1, wherein the connection groove includes a first short groove, a second short groove, and a first long groove.

4. The six-way valve for the water quality analyzer according to claim 1, wherein the stator and the oscillating block are made of rubber.

5. The six-way valve for the water quality analyzer according to claim 1, wherein two limit pins are arranged at the bottom of the swing block, and a limit rod is correspondingly arranged on the valve seat.

6. The six-way valve for a water quality analyzer according to claim 1, wherein the side wall of the gland is provided with six through holes communicating with the connecting groove hole of the stator plate.