CN213543693U

CN213543693U - Electromagnetic flowmeter with electrode cleaning function

Info

Publication number: CN213543693U
Application number: CN202023151734.XU
Authority: CN
Inventors: 陈国丽
Original assignee: Weiman Tianjin Automation Technology Co ltd
Current assignee: Weiman Tianjin Automation Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-06-25
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an electromagnetic flowmeter with electrode cleaning function, which comprises an electromagnetic flowmeter body, wherein a measuring tube is arranged at the bottom of the electromagnetic flowmeter body, a first groove is arranged on the inner wall of the measuring tube, and a second groove is arranged on the outer wall of the measuring tube; the utility model has the advantages that: the utility model relates to an electromagnetic flowmeter with clean function of electrode, rotatory ring when not needing to wash, brush hair and turbine blade are accomodate in first recess, in order to prevent that the turbine blade from influencing measurement accuracy, when needing to clear up the electrode, press the button, the button passes through the connecting rod and drives the first recess of fixing base orientation and remove, thereby shift out first recess with rotatory ring, turbine blade is rotatory under the effect of rivers, thereby it is rotatory to drive the brush hair, the one end and the electrode of brush hair contact, make the brush hair can wash the dirt on the electrode when rotatory, need not dismantle the washing that electromagnetic flowmeter can accomplish the electrode, and convenient to use.

Description

Electromagnetic flowmeter with electrode cleaning function

Technical Field

The utility model relates to an electromagnetic flowmeter, in particular to electromagnetic flowmeter with clean function of electrode.

Background

The electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50-60 th of the 20 th century, and the electromagnetic flowmeter is an instrument which measures the flow of a conductive fluid according to the electromotive force induced when the conductive fluid passes through an external magnetic field by applying the electromagnetic induction principle; after common electromagnetic flowmeter uses for a long time, can adhere to impurity such as some incrustations on the electrode, long-term not clear up can influence the work of electrode, lead to detecting production error, and traditional clean mode washs for pulling down the electromagnetic flowmeter manual work, and the cleaning process is more troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic flowmeter with clean function of electrode to solve the problem that the common electromagnetic flowmeter who proposes is not convenient for wash the electrode in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic flowmeter with an electrode cleaning function comprises an electromagnetic flowmeter body, a measuring pipe is arranged at the bottom of the electromagnetic flowmeter body, the inner wall of the measuring tube is provided with a first groove, the outer wall of the measuring tube is provided with a second groove, the inner end of the first groove is fixedly provided with an electrode, the inner end of the measuring tube is fixedly provided with an electrode cleaning mechanism, the electrode cleaning mechanism comprises a fixed seat, a rotating ring, bristles, turbine blades and a connecting rod, the fixed seat is slidably arranged on one side of the inner end of the measuring tube, one end of the fixed seat is rotatably provided with a rotating ring, the other end of the fixed seat is fixedly provided with a connecting rod, one end of the connecting rod extends into the second groove, the rotating ring is located in the first groove, bristles are fixedly mounted on the inner wall of the rotating ring, and a plurality of turbine blades are fixedly mounted on the outer wall of the rotating ring.

As a preferred technical scheme of the utility model, the fixing base includes chassis, two arc backup pads and two spacing, two the bottom of arc backup pad and the both sides fixed connection on chassis top, two spacing difference fixed mounting is in the top of two arc backup pad lateral walls.

As an optimal technical scheme of the utility model, two the arc backup pad sets up for the symmetry.

As an optimized technical scheme of the utility model, two spacing all is located rotatory ring's inner.

As a preferred technical scheme of the utility model, the clean mechanism of electrode still includes the button, button slidable mounting is in the inner of second recess, the one end fixed connection of button and connecting rod.

As an optimized technical proposal of the utility model, one end of the brush hair is closely attached to the outer wall of the electrode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an electromagnetic flowmeter with clean function of electrode, rotatory ring when not needing to wash, brush hair and turbine blade are accomodate in first recess, in order to prevent that the turbine blade from influencing measurement accuracy, when needing to clear up the electrode, press the button, the button passes through the connecting rod and drives the first recess of fixing base orientation and remove, thereby shift out first recess with rotatory ring, turbine blade is rotatory under the effect of rivers, thereby it is rotatory to drive the brush hair, the one end and the electrode of brush hair contact, make the brush hair can wash the dirt on the electrode when rotatory, need not dismantle the washing that electromagnetic flowmeter can accomplish the electrode, and convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a top view cross-sectional structure of the measuring tube of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of the fixing base of the present invention.

In the figure: 1. an electromagnetic flowmeter body; 2. a measurement tube; 201. a first groove; 202. a second groove; 3. an electrode; 4. an electrode cleaning mechanism; 41. a fixed seat; 411. a chassis; 412. an arc-shaped support plate; 413. a limiting strip; 42. a rotating ring; 43. brushing; 44. a turbine blade; 45. a connecting rod; 46. a button; 5. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an electromagnetic flowmeter with electrode cleaning function, including an electromagnetic flowmeter body 1, a measuring tube 2 is disposed at the bottom of the electromagnetic flowmeter body 1, the measuring tube 2 is a pipeline for measuring flow velocity, the inner wall of the measuring tube 2 is provided with a first groove 201, the outer wall of the measuring tube 2 is provided with a second groove 202, an electrode 3 is fixedly mounted at the inner end of the first groove 201, an electrode cleaning mechanism 4 is fixedly mounted at the inner end of the measuring tube 2, the electrode cleaning mechanism 4 includes a fixing base 41, a rotating ring 42, bristles 43, turbine blades 44 and a connecting rod 45, the turbine blades 44 can rotate under the action of water flow, the fixing base 41 is slidably mounted at one side of the inner end of the measuring tube 2, the rotating ring 42 is rotatably mounted at one end of the fixing base 41, the connecting rod 45 is fixedly, one end of the connecting rod 45 extends into the second groove 202, the connecting rod 45 can slide, the rotating ring 42 is positioned in the first groove 201, the brush bristles 43 are fixedly installed on the inner wall of the rotating ring 42, and the plurality of turbine blades 44 are fixedly installed on the outer wall of the rotating ring 42.

Preferably, the fixing base 41 includes a base plate 411, two arc-shaped supporting plates 412 and two limiting strips 413, the bottom ends of the two arc-shaped supporting plates 412 are fixedly connected with the two sides of the top end of the base plate 411, the two limiting strips 413 are respectively and fixedly installed at the top ends of the side walls of the two arc-shaped supporting plates 412, the two arc-shaped supporting plates 412 are symmetrically arranged, the sealing gasket 5 is sleeved on the outer wall of the arc-shaped supporting plate 412, can improve the sealing performance and play a role in preventing water seepage, the two limit strips 413 are positioned at the inner end of the rotating ring 42, therefore, the electrode cleaning mechanism 4 has the limiting function and prevents the rotating ring 42 from falling off, the button 46 is further arranged, the rotating ring 42 can move out of the first groove 201 by pressing the button 46, the button 46 is slidably arranged at the inner end of the second groove 202, the button 46 is fixedly connected with one end of the connecting rod 45, one end of the brush bristles 43 is tightly attached to the outer wall of the electrode 3, and the electrode 3 can be cleaned when the brush bristles 43 rotate.

When specifically using, the utility model relates to an electromagnetic flowmeter with clean function of electrode, rotatory ring 42 when not needing to wash, brush hair 43 and turbine blade 44 are accomodate in first recess 201, when needing to clear up electrode 3, press button 46, button 46 drives fixing base 41 through connecting rod 45 and moves towards first recess 201, thereby shift out first recess 201 with rotatory ring 42, turbine blade 44 is rotatory under the effect of rivers, thereby it is rotatory to drive brush hair 43, the one end of brush hair 43 contacts with electrode 3, make brush hair 43 can wash the dirt on the electrode 3 when rotatory.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromagnetic flowmeter with clean function of electrode, includes electromagnetic flowmeter body (1), its characterized in that, the bottom of electromagnetic flowmeter body (1) is provided with surveys buret (2), first recess (201) have been seted up to the inner wall of surveying buret (2), second recess (202) have been seted up to the outer wall of surveying buret (2), the inner fixed mounting of first recess (201) has electrode (3), the inner fixed mounting who surveys buret (2) has electrode cleaning mechanism (4), electrode cleaning mechanism (4) are including fixing base (41), rotatory ring (42), brush hair (43), turbine blade (44) and connecting rod (45), fixing base (41) slidable mounting is in surveying buret (2) one side of inner, rotatory ring (42) are installed in the one end rotation of fixing base (41), the other end fixed mounting of fixing base (41) has connecting rod (45), one end of the connecting rod (45) extends into the second groove (202), the rotating ring (42) is located in the first groove (201), bristles (43) are fixedly mounted on the inner wall of the rotating ring (42), and a plurality of turbine blades (44) are fixedly mounted on the outer wall of the rotating ring (42).

2. An electromagnetic flow meter with an electrode cleaning function according to claim 1, characterized in that: the fixing seat (41) comprises a chassis (411), two arc-shaped supporting plates (412) and two limiting strips (413), the bottom ends of the arc-shaped supporting plates (412) are fixedly connected with the two sides of the top end of the chassis (411), and the two limiting strips (413) are fixedly installed at the top ends of the side walls of the two arc-shaped supporting plates (412) respectively.

3. An electromagnetic flow meter with an electrode cleaning function according to claim 2, characterized in that: the two arc-shaped supporting plates (412) are symmetrically arranged.

4. An electromagnetic flow meter with an electrode cleaning function according to claim 2, characterized in that: the two limiting strips (413) are both positioned at the inner end of the rotating ring (42).

5. An electromagnetic flow meter with an electrode cleaning function according to claim 1, characterized in that: the electrode cleaning mechanism (4) further comprises a button (46), the button (46) is slidably mounted at the inner end of the second groove (202), and the button (46) is fixedly connected with one end of the connecting rod (45).

6. An electromagnetic flow meter with an electrode cleaning function according to claim 1, characterized in that: one end of the brush hair (43) is tightly attached to the outer wall of the electrode (3).