Anti-shaking magnetic turning plate liquid level meter
By using a guide casing in the magnetic flap level gauge to limit and protect the float, the problem of floating ball shaking due to liquid agitation is solved, and the stable operation and efficient detection of the liquid level gauge are achieved, and safety hazards are reduced.
Patent Information
- Application Number
- CN202420387018.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-02-28
AI Technical Summary
When the existing magnetic flip level meter is measured in a container with a stirrer, the float ball shakes due to the agitation of the liquid, causing the liquid level meter to be unable to measure the liquid level normally, which poses serious safety hazards.
An anti-sway magnetic flip level meter is designed to limit and protect the float through the guide casing, stabilize the vertical angle of the float, and buffer it through the openings at the bottom and sides of the guide casing to avoid the fluctuations in the float caused by liquid level fluctuations.
It effectively prevents the shaking of the float under the action of the agitator, ensures the normal operation of the liquid level gauge, improves the detection performance and practical effect, and reduces safety hazards.
Smart Images

Figure CN222561074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of petrochemical industry, in particular to an anti-swaying magnetic flap liquid level gauge. Background Art
[0002] In the field of petrochemical industry, magnetic flap level gauges are mostly used in various towers, tanks, tanks, kettles and other containers for level measurement, monitoring and control in the production process.
[0003] When the existing magnetic flap level gauge performs liquid level detection in a container with an agitator, it is inevitable that the liquid level measuring float will shake due to the stirring of the liquid in the container, making it impossible for the float to measure the liquid level normally, resulting in the inability to timely grasp the liquid level height of the container during the production process, posing a serious safety hazard. Utility Model Content
[0004] In order to solve the above problems, the utility model provides an anti-swaying magnetic flap liquid level gauge.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: an anti-sway magnetic flap liquid level gauge, comprising a tube body, a magnetic flap display table is installed on the outer wall of the tube body, a connecting flange is welded to the bottom end of the tube body, the guide casing is a hollow cylindrical structure with openings at both ends, a guide casing fixing folding strip is provided on the top of the guide casing, a guide casing bottom opening is provided on the lower outer wall of the guide casing, a plurality of guide casing side holes are provided on the outer wall of one side of the guide casing, a bottom plate is welded at the bottom opening of the guide casing, the lower part of the guide casing passes through a matching container flange of the same diameter, the guide casing fixing folding strip is located between the connecting flange and the matching container flange of the same diameter, a magnetic float is located in the tube body, a connecting rod is connected to the bottom of the magnetic float, the connecting rod extends into the guide casing, and a floating ball is connected to the bottom of the connecting rod.
[0006] Furthermore, the tube body is a hollow cylindrical stepped structure with openings at both ends.
[0007] Furthermore, the inner diameter of the bottom end of the tube body is smaller than the outer diameter of the magnetic float.
[0008] Furthermore, the guide casing is made of stainless steel.
[0009] The utility model solves the problem of the swaying of the float ball caused by the agitator in the container by limiting and protecting the float ball through the guide casing, thereby preventing the detection end of the liquid level meter from being damaged; the vertical angle of the guide casing is stabilized by the vertical angle of the float ball, and the bottom opening and side openings of the guide casing are used to buffer the detected liquid when it enters the guide casing from the bottom opening and the side holes, thereby avoiding the detection fluctuation of the float ball caused by the fluctuation of the liquid level, thereby improving the detection performance and practical effect of the liquid level meter. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the utility model;
[0011] Figure 2 It is a schematic diagram of the guide casing structure;
[0012] Figure 3 It is a partial structural schematic diagram of the utility model.
[0013] Among them: 1. pipe body; 2. magnetic flap display; 3. magnetic float; 4. connecting flange; 5. connecting rod; 6. floating ball; 7. side hole of guide casing; 8. guide casing; 9. bottom of guide casing; 10. fixing folding strip of guide casing; 11. matching flange of container with the same diameter; 12. bottom plate. DETAILED DESCRIPTION
[0014] The following is combined with Figure 1-3 The specific implementation methods of the utility model are further described.
[0015] A sway-proof magnetic flap level gauge comprises a tube body 1, which is a hollow cylindrical stepped structure with openings at both ends, a magnetic flap display 2 is installed on the outer wall of the tube body 1, a connecting flange 4 is welded to the bottom end of the tube body 1, a guide casing 8 is a hollow cylindrical structure with openings at both ends, a guide casing fixing folding strip 10 is arranged on the top of the guide casing 8, the guide casing 8 is made of stainless steel, a guide casing bottom opening 9 is opened on the lower outer wall of the guide casing 8, and a guide casing bottom opening 9 is opened on the outer wall of one side of the guide casing 8. A plurality of guide casing side holes 7 are provided, a bottom plate 12 is welded at the bottom opening of the guide casing 8, the lower part of the guide casing 8 passes through a matching container flange 11 of the same diameter, the guide casing fixing folding strip 10 is located between the connecting flange 4 and the matching container flange 11 of the same diameter, the magnetic float 3 is located in the tube body 1, the inner diameter of the bottom end of the tube body 1 is smaller than the outer diameter of the magnetic float 3, the bottom of the magnetic float 3 is connected with a connecting rod 5, the connecting rod 5 extends into the guide casing 8, and the bottom of the connecting rod 5 is connected with a float 6.
[0016] First, weld the matching same-diameter container flange 11 to the container liquid level pipe mouth, then insert the guide casing 8 into the container to the guide casing fixed folding strip 10, and then insert the end of the liquid level meter float 6 into the guide casing 8, and use the connecting flange 4 and the matching same-diameter container flange 11 to fasten to complete the assembly and fixation of the liquid level meter. After the liquid in the container enters the interior from the guide casing bottom 9 or the guide casing side hole 7, the float 6 generates buoyancy and uses the connecting rod 5 to drive the magnetic float 3 to rise or fall, and then the magnetic coupling effect of the magnetic float 3 during the rise and fall drives the magnetic flap display table 2 to flip the red and white columns 180°, flipping to red when the liquid level rises, and flipping to white when the liquid level drops, thereby realizing the function of displaying the liquid level in the container.
[0017] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, shall be covered by the protection scope of the utility model.
Claims
1. An anti-sway magnetic flap level gauge, characterized in that: The invention comprises a tube body (1), a magnetic flap display meter (2) is installed on the outer wall of the tube body (1), a connecting flange (4) is welded to the bottom end of the tube body (1), a guide casing (8) is a hollow cylindrical structure with two ends open, a guide casing fixing folding strip (10) is arranged on the top of the guide casing (8), a guide casing bottom opening (9) is opened on the lower outer wall of the guide casing (8), a plurality of guide casing side holes (7) are opened on the outer wall of one side of the guide casing (8), and a guide casing fixing folding strip (10) is arranged on the top of the guide casing (8). A bottom plate (12) is welded to the bottom opening of the casing (8); the lower part of the guide casing (8) passes through a matching container flange (11) of the same diameter; a guide casing fixing folding strip (10) is located between the connecting flange (4) and the matching container flange (11) of the same diameter; a magnetic float (3) is located in the pipe body (1); a connecting rod (5) is connected to the bottom of the magnetic float (3); the connecting rod (5) extends into the guide casing (8); and a floating ball (6) is connected to the bottom of the connecting rod (5).
2. The anti-sway magnetic flap level gauge according to claim 1, characterized in that: The tube body (1) is a hollow cylindrical stepped structure with openings at both ends.
3. The anti-sway magnetic flap level gauge according to claim 2, characterized in that: The inner diameter of the bottom end of the tube body (1) is smaller than the outer diameter of the magnetic float (3).
4. The anti-sway magnetic flap level gauge according to claim 1, characterized in that: The guide casing (8) is made of stainless steel.