CN210533503U

CN210533503U - Magnetic liquid level meter with cleaning function

Info

Publication number: CN210533503U
Application number: CN201922144210.9U
Authority: CN
Inventors: 杨亚萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-05-15
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a magnetic liquid level meter with clean function belongs to magnetic liquid level meter technical field, including guide cylinder, sealed bottom and seal top cap, the top and the bottom of guide cylinder are equipped with first flange and second flange respectively, seal top cap fixed connection is on first flange, sealed bottom fixed connection is on the second flange, be equipped with the blow off pipe with the guide cylinder intercommunication on the sealed bottom, be equipped with control flap on the blow off pipe, be equipped with drainage tube and lower drainage tube on the guide cylinder outer wall, be equipped with the location platform that is the level setting in the guide cylinder, be equipped with the fixed column on the location platform, be equipped with the floater on the fixed column, the both sides that just are located the fixed column on the location platform all are equipped with clean subassembly. The utility model discloses a clean subassembly can carry out self-cleaning to guide cylinder inner wall and fixed column outer wall, has avoided impurity too much to cause the floater can not float about in a flexible way, has improved the accurate nature of measurement.

Description

Magnetic liquid level meter with cleaning function

Technical Field

The utility model belongs to the technical field of the magnetic liquid level meter technique and specifically relates to a magnetic liquid level meter with clean function is related to.

Background

The magnetic float type liquid level meter is arranged on the extension pipe outside the barrel groove, and the liquid level inside the barrel groove can be clearly known by the turning plate indicator. The outside of the bypass pipe can be also provided with a magnetic switch as an electrical contact signal output, or a liquid level transmitter is arranged for remote liquid level signal transmission and liquid level control. The liquid level meter is a reliable safety instrument. The level gauge operates on the principle of buoyancy and the principle of magnetic coupling. When the liquid level in the measured container rises and falls, the floater in the main conduit of the liquid level meter also rises and falls, the permanent magnetic steel in the floater is transmitted to the field indicator through magnetic coupling, and the red and white turnover columns are driven to turn over 180 degrees. The liquid level is increased, the turning column is changed from white to red, the liquid level is decreased, the turning column is changed to white, and the red and white boundary positions of the indicator are the actual height of the medium liquid level in the container, so that the liquid level indication is realized. At present, impurity in the liquid that traditional magnetic level gauge detected easily adheres to on magnetic level gauge's the barrel inner wall, makes the floater be plugged up and can not be very nimble fluctuation by the impurity of attaching to on the barrel inner wall, can reduce magnetic level gauge's sensitivity to can not correctly show the height of liquid level, can influence the user and correctly know the oil mass in the jar, thereby reduce magnetic level gauge's practicality, be not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic liquid level meter with clean function is in order to solve the problem that proposes among the above-mentioned background art.

The utility model provides a magnetic liquid level meter with clean function, includes guide cylinder, sealed bottom and seal top cap, the top and the bottom of guide cylinder are equipped with first flange and second flange respectively, seal top cap fixed connection is on first flange, sealed bottom fixed connection is on second flange, be equipped with the blow off pipe with the guide cylinder intercommunication on the sealed bottom, be equipped with control flap on the blow off pipe, be equipped with on the guide cylinder outer wall along the last drainage tube and the lower drainage tube of its direction of height interval setting, be equipped with the location platform that is the level setting in the guide cylinder, be equipped with the fixed column on the location platform, be equipped with rather than sliding fit's floater on the fixed column, the both sides that just are located the fixed column on the location platform all are equipped with clean subassembly.

Further, the cleaning assembly comprises an arc-shaped cleaning brush, a horizontal straight brush and two guide rods, the guide rods are symmetrically arranged on the positioning table, each guide rod is parallel to the corresponding fixed column, two sliding holes which are in one-to-one sliding fit with the two guide rods are formed in the arc-shaped cleaning brush, the outer wall of the arc-shaped cleaning brush is abutted to the inner wall of the guide cylinder, the horizontal straight brush is installed on the inner side wall of the arc-shaped cleaning brush, an arc-shaped groove which is attached to the outer wall of the fixed column is formed in the horizontal straight brush, a vertical connecting column is formed in the horizontal straight brush, and two auxiliary balls are arranged on the connecting column at intervals.

Furthermore, the bottom of the sealing top cover is provided with a first clamping sleeve fixedly matched with the fixing column in a clamping manner and four second clamping sleeves fixedly matched with the four guide rods in a one-to-one clamping manner.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses be equipped with clean subassembly, let in liquid in the guide cylinder through lower drainage tube, the floater all can float along with the change of liquid entering volume with two auxiliary balls and go up and down, two auxiliary balls can drive the spliced pole, horizontal straight brush and arc cleaning brush go up and down, when going up and down, the arc cleaning brush can carry out self-cleaning to the inner wall of guide cylinder, the arc wall department of horizontal straight brush can carry out self-cleaning to the outer wall of fixed column, thereby avoided impurity too much to cause the floater can not float about in a flexible way, the accurate nature of measurement has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the present invention with a partially disassembled view;

fig. 3 is a partial cross-sectional view of the present invention;

reference numerals: the device comprises a guide cylinder 1, a first connecting flange 11, a second connecting flange 12, an upper drainage pipe 13, a lower drainage pipe 14, a sealing bottom cover 2, a sewage discharge pipe 21, a control valve 22, a sealing top cover 3, a first clamping sleeve 31, a second clamping sleeve 32, a positioning table 4, a fixing column 5, a floating ball 6, a cleaning assembly 7, an arc-shaped cleaning brush 71, a horizontal straight brush 72, a guide rod 73, a connecting column 74 and an auxiliary ball 75.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Referring to fig. 1 to 3, an embodiment of the present invention provides a magnetic liquid level meter with a cleaning function, including a guide cylinder 1, a sealing bottom cap 2 and a sealing top cap 3, wherein the top and the bottom of the guide cylinder 1 are respectively provided with a first connecting flange 11 and a second connecting flange 12, the sealing top cap 3 is fixedly connected to the first connecting flange 11, the sealing bottom cap 2 is fixedly connected to the second connecting flange 12, the sealing bottom cap 2 is provided with a sewage discharge pipe 21 communicated with the guide cylinder 1, the sewage discharge pipe 21 is provided with a control valve 22, the outer wall of the guide cylinder 1 is provided with an upper drainage pipe 13 and a lower drainage pipe 14 arranged at intervals along the height direction thereof, a positioning table 4 arranged horizontally is arranged in the guide cylinder 1, the positioning table 4 is provided with a fixing column 5, the fixing column 5 is provided with a floating ball 6 in sliding fit therewith, and cleaning components 7 are arranged on the positioning table 4 and positioned on two sides of the fixing column 5.

The utility model discloses an improvement point lies in: liquid is from down behind drainage tube 14 enters into guide cylinder 1, and floater 6 and clean subassembly 7 can go up and down in step because of the volume that gets into 1 liquid of guide cylinder, and clean subassembly 7 can carry out self-cleaning to the outer wall of 1 inner wall of guide cylinder and fixed column 5 at the lift in-process, compares with traditional magnetic level gauge, the utility model discloses need not to unpack apart whole equipment and just can realize cleanly, improved the measuring accurate nature.

Specifically, the cleaning assembly 7 comprises an arc-shaped cleaning brush 71, a horizontal straight brush 72 and two guide rods 73, the two guide rods 73 are symmetrically arranged on the positioning table 4, each guide rod 73 is parallel to the fixed column 5, the arc-shaped cleaning brush 71 is provided with two slide holes which are in one-to-one sliding fit with the two guide rods 73, the outer wall of the arc-shaped cleaning brush 71 is abutted to the inner wall of the guide cylinder 1, the horizontal straight brush 72 is arranged on the inner side wall of the arc-shaped cleaning brush 71, the horizontal straight brush 72 is provided with an arc-shaped groove which is attached to the outer wall of the fixed column 5, the horizontal straight brush 72 is provided with a vertical connecting column 74, and the connecting column 74 is provided with two auxiliary balls 75 which are arranged at intervals; the two auxiliary balls 75 can float and lift along with the change of the liquid inlet amount, the two auxiliary balls 75 can drive the connecting column 74, the horizontal straight brush 72 and the arc-shaped cleaning brush 71 to lift, when the guide cylinder is lifted, the arc-shaped cleaning brush 71 can automatically clean the inner wall of the guide cylinder 1, the arc-shaped groove of the horizontal straight brush 72 can automatically clean the outer wall of the fixed column 5, in order to make the two auxiliary balls 75 as large as the floating ball 6, the buoyancy can be the same as long as the rho liquid and the V row are the same according to the formula F floating = rho liquid gV row of the Archimedes principle, the auxiliary ball 75 and the floating ball 6 are in the same liquid, therefore, the floating ball 6 and the two auxiliary balls 75 can have the same buoyancy only by making the water drained from the two auxiliary balls 75 be the same as the water drained from the floating ball 6, and if the buoyancy is different, the horizontal straight brush 72 is likely to impact the floating ball 6.

Specifically, the bottom of the sealing top cover 3 is provided with a first clamping sleeve 31 fixedly matched with the fixing column 5 in a clamping manner and four second clamping sleeves 32 fixedly matched with the four guide rods 73 in a one-to-one clamping manner; the first engaging sleeve 31 and the second engaging sleeve 32 are designed to keep the fixing post 5 and the guide rod 73 in a vertical state all the time, and the floating ball 6 and the auxiliary ball 75 can be detached for maintenance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A magnetic liquid level gauge with a cleaning function, characterized in that: comprises a guide cylinder (1), a sealing bottom cover (2) and a sealing top cover (3), wherein the top and the bottom of the guide cylinder (1) are respectively provided with a first connecting flange (11) and a second connecting flange (12), the sealing top cover (3) is fixedly connected on the first connecting flange (11), the sealing bottom cover (2) is fixedly connected on the second connecting flange (12), the sealing bottom cover (2) is provided with a sewage discharge pipe (21) communicated with the guide cylinder (1), the sewage discharge pipe (21) is provided with a control valve (22), the outer wall of the guide cylinder (1) is provided with an upper drainage pipe (13) and a lower drainage pipe (14) which are arranged at intervals along the height direction of the guide cylinder, a positioning platform (4) which is horizontally arranged is arranged in the guide cylinder (1), the positioning platform (4) is provided with a fixed column (5), the fixed column (5) is provided with a floating ball (6) which is in sliding fit with the, and cleaning components (7) are arranged on the positioning table (4) and positioned on two sides of the fixing column (5).

2. The magnetic level gauge with cleaning function of claim 1, characterized in that: cleaning assembly (7) include arc cleaning brush (71), horizontal straight brush (72) and two guide bars (73), two guide bar (73) symmetry sets up on location platform (4), and every guide bar (73) all parallels with fixed column (5), be equipped with two slide holes with two guide bar (73) sliding fit one by one on arc cleaning brush (71), the outer wall and the guide cylinder (1) inner wall of arc cleaning brush (71) are inconsistent, horizontal straight brush (72) are installed on the inside wall of arc cleaning brush (71), be equipped with the arc wall with fixed column (5) outer wall laminating on horizontal straight brush (72), be equipped with on horizontal straight brush (72) and be vertical spliced pole (74), two supplementary balls (75) that the interval set up on spliced pole (74).

3. The magnetic level gauge with cleaning function of claim 2, characterized in that: the bottom of the sealing top cover (3) is provided with a first clamping sleeve (31) fixedly matched with the fixing column (5) in a clamping manner and four second clamping sleeves (32) fixedly matched with the four guide rods (73) in a one-to-one clamping manner.