Magnetic flap liquid level meter

Abstract

The utility model discloses a magnetic flap liquid level meter which comprises a protective sleeve, an anti-blocking cleaning rod and a liquid level meter body, the outer side of the liquid level meter body is sleeved with the protective sleeve, a blanking cap is arranged at the end of the liquid level meter body, a rocker is arranged in the middle of the top end of the blanking cap, the anti-blocking cleaning rod is arranged in the middle of the liquid level meter body, and a liquid guide opening is formed in one side of the liquid level meter body. The outer side of the liquid level meter is coated with the protective sleeve, the protective sleeve can reinforce protection on the liquid level meter, and the observation window is arranged on the steaming back face of the protective sleeve, so that direct observation of the liquid level is facilitated; the bristles are arranged on the outer side of the anti-blocking cleaning rod, the end of the anti-blocking cleaning rod is connected with the rocker, the anti-blocking cleaning rod can be controlled to rotate through the rocker, the inner cavity of the liquid level meter can be comprehensively cleaned through the bristles, large-particle dirt is prevented from being left and blocked, the bristles can extend into the liquid guide opening, and the anti-blocking cleaning rod is convenient to use. And the inner cavity of the guide opening can be cleaned at the same time, and comprehensive anti-blocking treatment can be achieved.

Description

Technical Field

[0001] The utility model relates to the relevant field of liquid level gauges, in particular to a magnetic flap liquid level gauge. Background Art

[0002] The anti-blocking structure of the level gauge can prevent the liquid guide cavity of the level gauge from being blocked. The magnetic flap level gauge is a product developed and produced based on similar products at home and abroad and in accordance with the magnetic level gauge standard HG / T21584-95 issued by the former Ministry of Chemical Industry. The instrument can be used for medium level detection of various towers, tanks, tanks, spherical containers and boilers;

[0003] For example, the authorized patent with announcement number CN103411650B (magnetic flap level gauge anti-blocking device): includes a main body, a magnetic float is arranged inside the main body, a flap indicator matching the magnetic float is arranged outside the main body, the magnetic flap level gauge anti-blocking device includes a matching pipe, the upper part of the matching pipe is provided with a reducing flange matching the lower part of the main body, the side wall of the matching pipe is provided with a connecting flange, and at the same time, a floating block is arranged inside the matching pipe, the upper part of the floating block is connected to a rigid push rod, and the upper part of the push rod matches the magnetic float; and a top supporting surface is arranged between the push rod and the magnetic float, and the downward projection area of ​​the top supporting surface is larger than the cross-sectional area of ​​the push rod; the floating block is made of non-magnetic material. The advantages of the present invention are: it can prevent the magnetic flap level gauge from losing its function due to blockage;

[0004] It can be seen that the anti-blocking structure of the magnetic flap level gauge at the current stage is not comprehensive enough, and the level gauge cannot be fully decontaminated and anti-blocked. The liquid inlet cannot be cleaned at the same time during the anti-blocking cleaning process. The anti-blocking structure and the level gauge need to be separated with the help of tools and cannot be replaced and disassembled manually. The glass structure of the level gauge is fragile and its protection ability is insufficient. Utility Model Content

[0005] The purpose of the utility model is to provide a magnetic flap liquid level gauge to solve the problems proposed in the above background technology that the anti-blocking structure of the magnetic flap liquid level gauge is not comprehensive enough, the liquid level gauge cannot be fully decontaminated and anti-blocked, the liquid inlet cannot be cleaned simultaneously during the anti-blocking cleaning process, the anti-blocking structure and the liquid level gauge need to be separated with the aid of tools and cannot be manually replaced and disassembled, the glass structure of the liquid level gauge is fragile, and the protection ability is insufficient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic flap level gauge, comprising a protective cover, an anti-blocking cleaning rod and a level gauge, the outer side of the level gauge is covered with a protective cover, the end of the level gauge is provided with a blocking cover, the middle part of the top of the blocking cover is provided with a rocker, the middle part of the level gauge is provided with an anti-blocking cleaning rod, and one side of the level gauge is provided with a liquid guide port.

[0007] In a further embodiment, a sealing plug is provided at the middle of the bottom end of the blocking cover, and the sealing plug is embedded and sealed with the top of the liquid level meter.

[0008] In a further embodiment, a rod hole is provided in the middle of the bottom end of the sealing plug, and the anti-blocking cleaning rod passes through the rod hole and is connected to the rocker.

[0009] In a further embodiment, a bearing is provided at the middle portion of the top end of the blocking cover, and the end shaft of the rocker arm rotates with the bearing.

[0010] In a further embodiment, observation windows are provided on both the front and back sides of the protective cover, and the observation windows are arranged opposite to the scale on the liquid level meter.

[0011] In a further embodiment, a plurality of bristles are disposed on the outer side of the anti-blocking cleaning rod, and the size of the bristles can extend into the inner cavity of the liquid guide port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The outer side of the liquid level gauge of the utility model is covered with a protective cover, through which the liquid level gauge can be strengthened for protection. Observation windows are provided on both sides of the protective cover to facilitate direct observation of the liquid level.

[0014] 2. The utility model is provided with an anti-blocking cleaning rod, on the outside of which bristles are arranged, and the end of the anti-blocking cleaning rod is connected to a rocker, through which the anti-blocking cleaning rod can be controlled to rotate, so that the bristles can be used to fully clean the inner cavity of the liquid level gauge to avoid clogging caused by large particles of dirt residue, and the size of the bristles can be extended into the liquid guide port, so that the inner cavity of the guide port can be cleaned at the same time, and comprehensive anti-blocking treatment can be achieved, and a blocking cover is provided at the end of the anti-blocking cleaning rod, which is connected to the liquid level gauge through a sealing plug, so that it can be manually disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a magnetic flap level gauge of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the anti-blocking cleaning rod of the utility model;

[0017] Figure 3 It is a top view of the protective cover of the utility model;

[0018] Figure 4 It is a top view of the anti-blocking cleaning rod of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the plugging cover of the utility model.

[0020] In the figure: 1. rocker; 2. plug cover; 3. protective cover; 4. anti-blocking cleaning rod; 5. observation window; 6. liquid level gauge; 7. liquid inlet; 8. sealing plug; 9. bristles. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: a magnetic flap level gauge, comprising a protective sleeve 3, an anti-blocking cleaning rod 4 and a liquid level gauge 6, the outer side of the liquid level gauge 6 is covered with a protective sleeve 3, the end of the liquid level gauge 6 is provided with a blocking cover 2, the middle part of the top of the blocking cover 2 is provided with a rocker 1, the middle part of the liquid level gauge 6 is provided with an anti-blocking cleaning rod 4, and one side of the liquid level gauge 6 is provided with a liquid guide port 7.

[0023] The outer side of the liquid level meter 6 can be protected by the protective sleeve 3, the end of the liquid level meter 6 can be sealed by the blocking cover 2, the anti-blocking cleaning rod 4 can be manually rotated and controlled by the rocker 1, and the liquid guide port 7 is used for liquid diversion.

[0024] Furthermore, a sealing plug 8 is provided in the middle of the bottom end of the plugging cover 2, and the sealing plug 8 is embedded and sealed with the top of the liquid level gauge 6, so that the sealing plug 8 facilitates the sealing between the plugging cover 2 and the top of the liquid level gauge 6.

[0025] Furthermore, a rod hole is provided in the middle of the bottom end of the sealing plug 8, and the anti-blocking cleaning rod 4 passes through the rod hole and is connected to the rocker 1, so that the connection between the anti-blocking cleaning rod 4 and the rocker 1 is conveniently provided through the rod hole.

[0026] Furthermore, a bearing is provided at the middle of the top end of the blocking cover 2, and the end shaft of the rocker 1 rotates with the bearing, and the rotation of the rocker 1 can be controlled by the bearing.

[0027] Furthermore, observation windows 5 are provided on both the front and back sides of the protective cover 3 . The observation windows 5 are arranged opposite to the scale on the liquid level meter 6 , so that the liquid level meter 6 can be observed conveniently through the observation windows 5 .

[0028] Furthermore, a plurality of bristles 9 are provided on the outer side of the anti-blocking cleaning rod 4. The bristles 9 are sized to extend into the inner cavity of the liquid guide port 7. The inner cavity of the liquid guide port 7 can be cleaned by the bristles 9 to provide anti-blocking protection.

[0029] Working principle: When in use, the protective cover 3 is put on the outside of the liquid level gauge 6. The protective cover 3 can be used to protect the liquid level gauge 6 from collision. The anti-blocking cleaning rod 4 is inserted into the inner cavity of the liquid level gauge 6, so that the sealing plug 8 at the bottom of the blocking cover 2 is inlaid and assembled with the top of the liquid level gauge 6, and the end shaft of the rocker 1 is connected to the end of the anti-blocking cleaning rod 4. The anti-blocking cleaning rod 4 is manually controlled to rotate by the rocker. The anti-blocking cleaning rod 4 cleans the inner cavity wall of the liquid level gauge 6 through the bristles 9 on its outer side. At the same time, part of the bristles 9 enter the liquid guide port for brushing, so that the inner cavity of the liquid level gauge 6 can be fully anti-blocked. The scale on the liquid level gauge 6 can be conveniently observed through the observation window 5 on the front of the protective cover 3.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A magnetic flap level gauge, comprising a protective sleeve (3), an anti-blocking cleaning rod (4) and a level gauge (6), characterized in that: The outer side of the liquid level gauge (6) is provided with a protective sleeve (3), the end of the liquid level gauge (6) is provided with a plugging cover (2), the middle part of the top of the plugging cover (2) is provided with a rocker (1), the middle part of the liquid level gauge (6) is provided with an anti-blocking cleaning rod (4), and one side of the liquid level gauge (6) is provided with a liquid guide port (7).

2. A magnetic flap level gauge according to claim 1, characterized in that: A sealing plug (8) is provided in the middle of the bottom end of the blocking cover (2), and the sealing plug (8) is embedded and sealed with the top of the liquid level meter (6).

3. A magnetic flap level gauge according to claim 2, characterized in that: A rod hole is provided in the middle of the bottom end of the sealing plug (8), and the anti-blocking cleaning rod (4) passes through the rod hole and is connected to the rocker (1).

4. The magnetic flap level gauge according to claim 1, characterized in that: A bearing is provided at the middle of the top end of the blocking cover (2), and the end shaft of the rocker (1) rotates with the bearing.

5. The magnetic flap level gauge according to claim 1, characterized in that: The front and back sides of the protective cover (3) are both provided with observation windows (5), and the observation windows (5) are arranged opposite to the scale on the liquid level meter (6).

6. The magnetic flap level gauge according to claim 1, characterized in that: The outer side of the anti-blocking cleaning rod (4) is provided with a plurality of bristles (9), and the size of the bristles (9) can extend into the inner cavity of the liquid guide port (7).

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