CN211538689U

CN211538689U - Scale belt cleaning device for electromagnetic flowmeter

Info

Publication number: CN211538689U
Application number: CN201921962065.9U
Authority: CN
Inventors: 白琳
Original assignee: Xian Zhikai Industrial Automation Engineering Co Ltd
Current assignee: Xian Zhikai Industrial Automation Engineering Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-22
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an incrustation scale belt cleaning device for electromagnetic flow meter relates to the measuring instrument field. This incrustation scale belt cleaning device for electromagnetic flowmeter, including T type pole, toper piece and the cotton cover of round brush, the tip and the toper piece activity of T type pole are pegged graft, just T type pole is equipped with the rotation piece with the grafting department of toper piece, the border department of toper piece passes through the fixed joint of snap ring with the junction of the cotton cover of round brush, the inner chamber of the cotton cover of round brush sets up the bottom and is equipped with first chassis. This incrustation scale belt cleaning device for electromagnetic flowmeter adopts the lantern formula design, rotates and rotates the piece and drive the conical member and remove along the lead screw to realize that the distance between first chassis and the second chassis changes, drive the elastic support pole and take place deformation, support its round brush cotton cover, the cotton cover of further change round brush and the contact compactness of flowmeter inner wall, increase the frictional force of inner wall, the flowmeter that is fit for different bores clears up.

Description

Scale belt cleaning device for electromagnetic flowmeter

Technical Field

The utility model relates to a measuring instrument technical field specifically is an incrustation scale belt cleaning device for electromagnetic flow meter.

Background

Electromagnetic flow meters are inductive meters manufactured according to faraday's law of electromagnetic induction for measuring the volumetric flow of a conductive medium in a pipe, and generally comprise a housing and a coil loop, wherein the housing contains the coil loop.

Through the retrieval, an electromagnetic flowmeter that publication number is CN204730895U discloses, adopt thermistor's resistance value sharply to rise, an electromagnetic flowmeter that chinese patent number CN201653472U discloses, an electromagnetic flowmeter that chinese patent number CN208109194U discloses, operating efficiency when clearing up the incrustation scale is poor, along with electromagnetic flowmeter's use, electromagnetic flowmeter's inner wall can produce the one deck incrustation scale, long-time not clear up causes flowmeter measurement accuracy easily, when carrying out conventional operation and wash, can't adjust according to the diameter of different models, incrustation scale can't be got rid of to the efficient, need adopt the rag to clean, to the not enough of existing device, the utility model designs a brand-new incrustation scale belt cleaning device for electromagnetic flowmeter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses an incrustation scale belt cleaning device for electromagnetic flow meter to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an incrustation scale belt cleaning device for electromagnetic flowmeter, includes the cotton cover of T type pole, toper piece and round brush, the tip and the toper piece activity of T type pole are pegged graft, just T type pole is equipped with the grafting department of toper piece and rotates the piece, the border department of toper piece passes through the fixed joint of snap ring with the junction of the cotton cover of round brush.

The inner chamber of the cotton cover of round brush sets up the bottom and is equipped with first chassis, the opening part of toper piece and the inner circle that is located the snap ring are equipped with the second chassis, first chassis sets up with the second chassis relatively, the bottom plug-in connection of T type pole is connected to the cotton cover of round brush inside and rotate with first chassis and be connected, the surface of T type pole just is located the activity between first chassis and the second chassis and has cup jointed supporting spring, supporting spring's both ends offset with first chassis and second chassis respectively, the edge annular on first chassis and second chassis sets up the elastic support pole, just the elastic support pole offsets with the inner wall of the cotton cover of round brush.

Preferably, the T-shaped rod comprises a rotating rod and a screw rod, the rotating rod and the screw rod are arranged in a T-shaped welding mode, and the outer surface of the screw rod is in threaded connection with the rotating piece.

Preferably, the first chassis comprises a chuck, a ring groove and an ear seat, the chuck is fixedly welded at the circle center of the first chassis, the ring groove is formed in the outer surface of the chuck, and the ear seat is arranged at the edge of the first chassis.

Preferably, the first chassis and the second chassis have the same structure.

Preferably, the ear seats which are arranged opposite to the first chassis and the second chassis are hinged through an elastic supporting rod.

Preferably, the inner part of the ring groove is movably clamped with the supporting spring.

Preferably, the diameter of the first bottom disc is the same as the outer diameter of the opening of the conical member.

The utility model discloses an incrustation scale belt cleaning device for electromagnetic flow meter, its beneficial effect who possesses as follows:

1. this incrustation scale belt cleaning device for electromagnetic flowmeter, through setting up the toper piece, first chassis, second chassis and elastic support pole, adopt the lantern formula design, it moves along the lead screw to rotate a drive toper piece, thereby realize that the distance between first chassis and the second chassis changes, it takes place deformation to drive elastic support pole, support its round brush cotton cover, the contact compactness of further change round brush cotton cover and flowmeter inner wall, increase the frictional force of inner wall, the flowmeter that is fit for different bores clears up.

2. This incrustation scale belt cleaning device for electromagnetic flow meter, through setting up the snap ring, the card advances to have the cotton cover of round brush between snap ring and the toper piece, and this chucking formula convenient in design dismantles and changes its cotton cover of round brush, very big improvement practicality.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of a first chassis structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a 1T-shaped rod, a 101 rotating rod, a 102 screw rod, a 2 conical piece, a 3 rolling brush cotton sleeve, a 4 rotating piece, a 5 clamping ring, a 6 first chassis, a 601 chuck, a 602 ring groove, a 603 ear seat, a 7 second chassis, an 8 supporting spring and a 9 elastic supporting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1 and 2, including T type pole 1, conical member 2 and round brush cotton cover 3, specifically do, T type pole 1 includes bull stick 101 and lead screw 102, bull stick 101 is T type welding setting with lead screw 102, the surface of lead screw 102 with rotate 4 threaded connection, the tip and the conical member 2 activity of T type pole 1 are pegged graft, and the grafting department of T type pole 1 and conical member 2 is equipped with and rotates 4, the border department of conical member 2 and the junction of round brush cotton cover 3 pass through the fixed joint of snap ring 5, it has round brush cotton cover to block into between snap ring 5 and the conical member 2, this chucking formula design is convenient to dismantle and change its round brush cotton cover 3, very big improvement practicality.

The inner chamber of round brush cotton cover 3 sets up the bottom and is equipped with first chassis 6, and further, first chassis 6 includes chuck 601, circle groove 602 and ear seat 603, and the centre of a circle department welded fastening of first chassis 6 has chuck 601, and circle groove 602 has been seted up to the surface of chuck 601, and the border department of first chassis 6 is equipped with ear seat 603.

Example two:

on the basis of the first embodiment, as shown in fig. 3 and fig. 4, the rotating member 4 is rotated to drive the conical member 2 to move along the screw rod 102, so as to change the distance between the first chassis 6 and the second chassis 7, drive the elastic support rod 9 to deform, support the rolling brush cotton sleeve 3, further change the contact tightness between the rolling brush cotton sleeve 3 and the inner wall of the flow meter, increase the friction force of the inner wall, and then an operator rubs back and forth and rotates in cooperation with the rotating rod 101 to clean the scale on the inner wall of the electromagnetic flow meter.

A second chassis 7 is arranged at the opening of the conical piece 2 and positioned at the inner ring of the snap ring 5, the first chassis 6 and the second chassis 7 have the same structure, the first chassis 6 and the second chassis 7 are oppositely arranged, the bottom end of the T-shaped rod 1 is inserted into the rolling brush cotton sleeve 3 and is rotationally connected with the first chassis 6, a supporting spring 8 is movably sleeved on the outer surface of the T-shaped rod 1 and positioned between the first chassis 6 and the second chassis 7, two ends of the supporting spring 8 are respectively abutted against the first chassis 6 and the second chassis 7, an elastic supporting rod 9 is annularly arranged at the edge of the first chassis 6 and the second chassis 7, and the elastic support rod 9 is propped against the inner wall of the rolling brush cotton sleeve 3, the ear seats 603 which are oppositely arranged on the first chassis 6 and the second chassis 7 are hinged through the elastic support rod 9, the inside of the ring groove 602 is movably clamped with the support spring 8, and the diameter of the first chassis 6 is the same as the outer diameter of the opening of the conical piece 2.

The working principle is as follows: the operator is when using, at first observe electromagnetic flowmeter's bore size, rotate and rotate a 4 drive conical member 2 and remove along lead screw 102, realize that the distance between first chassis 6 and the second chassis 7 changes, it takes place deformation to drive elastic support pole 9, support its round brush cotton cover 3, the contact compactness of further change round brush cotton cover 3 and flowmeter inner wall, increase the frictional force of inner wall, then, the operator makes a round trip to rub with the hands and cooperates bull stick 101 to rotate, clear up the incrustation scale of its electromagnetic flowmeter inner wall.

On the contrary, for the electromagnetic flowmeter with a smaller caliber, the rotating part 4 is rotated reversely to drive the distance between the certain chassis 6 and the second chassis 7 to be reduced, so that the electromagnetic flowmeter with a smaller caliber is suitable for cleaning.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an incrustation scale belt cleaning device for electromagnetic flow meter, includes cotton cover (3) of T type pole (1), toper piece (2) and round brush, its characterized in that: the end part of the T-shaped rod (1) is movably inserted into the conical piece (2), a rotating piece (4) is arranged at the insertion part of the T-shaped rod (1) and the conical piece (2), and the connection part of the edge of the conical piece (2) and the rolling brush cotton sleeve (3) is fixedly clamped through a clamping ring (5);

the inner chamber of round brush cotton cover (3) sets up the bottom and is equipped with first chassis (6), the opening part of toper piece (2) and the inner circle that is located snap ring (5) are equipped with second chassis (7), first chassis (6) set up with second chassis (7) relatively, the bottom plug-in of T type pole (1) connects to round brush cotton cover (3) inside and rotates with first chassis (6) and be connected, the surface of T type pole (1) just is located the activity between first chassis (6) and second chassis (7) and has cup jointed supporting spring (8), the both ends of supporting spring (8) offset with first chassis (6) and second chassis (7) respectively, the edge annular of first chassis (6) and second chassis (7) sets up elastic support pole (9), just elastic support pole (9) offset with the inner wall of round brush cotton cover (3).

2. The scale cleaning apparatus for an electromagnetic flow meter according to claim 1, characterized in that: the T-shaped rod (1) comprises a rotating rod (101) and a screw rod (102), the rotating rod (101) and the screw rod (102) are arranged in a T-shaped welding mode, and the outer surface of the screw rod (102) is in threaded connection with the rotating piece (4).

3. The scale cleaning apparatus for an electromagnetic flow meter according to claim 1, characterized in that: first chassis (6) include chuck (601), circle groove (602) and ear seat (603), the centre of a circle department welded fastening of first chassis (6) has chuck (601), circle groove (602) have been seted up to the surface of chuck (601), the border department of first chassis (6) is equipped with ear seat (603).

4. The scale cleaning apparatus for an electromagnetic flow meter according to claim 1, characterized in that: the first chassis (6) and the second chassis (7) have the same structure.

5. The scale cleaning apparatus for an electromagnetic flow meter according to claim 1, characterized in that: the ear seats (603) which are arranged oppositely on the first chassis (6) and the second chassis (7) are hinged through an elastic supporting rod (9).

6. The scale cleaning apparatus for an electromagnetic flow meter according to claim 3, characterized in that: the inner part of the ring groove (602) is movably clamped with the supporting spring (8).

7. The scale cleaning apparatus for an electromagnetic flow meter according to claim 1, characterized in that: the diameter of the first chassis (6) is the same as the outer diameter of the opening of the conical piece (2).