High-pressure magnetic liquid level meter
By introducing a cleaning box and a cleaning cylinder into the high-pressure magnetic level gauge, impurities on the float are automatically cleaned using magnetic transmission and mechanical transmission, solving the problem of inaccurate measurement caused by impurities adhering to the float, and achieving a fast and convenient cleaning process.
Patent Information
- Application Number
- CN202422515551.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The float of the existing high-pressure magnetic level gauge is prone to adhering impurities after long-term use, resulting in inaccurate measurements and difficult cleaning, requiring the float to be taken out of the outer cylinder for cleaning.
A high-pressure magnetic level gauge with a cleaning box is designed. A cleaning cylinder and a bevel gear are provided in the cleaning box. The float is automatically cleaned by magnetic attraction and mechanical transmission, and impurities are removed by brushes.
It can be quickly cleaned without taking out the float, which improves the measurement accuracy and cleaning efficiency and reduces the trouble of manual operation.
Smart Images

Figure CN223417804U_ABST
Abstract
Description
Technical Field
[0001] The embodiment of the utility model relates to the technical field of liquid level gauges, and in particular to a high-voltage magnetic liquid level gauge. Background Art
[0002] A magnetic level gauge is a commonly used liquid level measurement device that uses magnetism to detect and monitor the position of the liquid surface. A magnetic level gauge typically consists of two components: a magnetic float and a magnetic sensor. The magnetic float transmits liquid level information by floating on the liquid surface.
[0003] For example, the high-pressure magnetic level gauge disclosed in Chinese Patent Publication No. CN221667052U specifically describes a float element with a roughly capsule-shaped overall shape, and the design of the magnetic float provides high stability. Due to its cylindrical shape, the capsule-shaped float has a uniformly distributed buoyancy in the liquid and is less susceptible to external disturbances. This helps improve measurement accuracy and reliability, and the cylindrical shape of the capsule-shaped float reduces the contact area with the liquid, thereby reducing the resistance of the float as it moves through the liquid. This helps improve the sensitivity and response speed of the sensor, but it also presents the following technical issues:
[0004] When there are impurities in the liquid, the float will easily adhere to the impurities after long-term use. If it is not cleaned for a long time, the weight of the float will increase, which will eventually lead to inaccurate liquid level measurement. When cleaning the float, it is often necessary to take the float out of the outer cylinder for cleaning, which is more troublesome and difficult to clean the float quickly. Utility Model Content
[0005] To this end, an embodiment of the present invention provides a high-pressure magnetic liquid level gauge to solve the problem in the prior art that the float is difficult to clean quickly.
[0006] In order to achieve the above objectives, the present invention provides the following technical solutions:
[0007] A high-pressure magnetic liquid level gauge comprises a liquid level gauge tube.
[0008] A sliding cavity is processed inside the liquid level gauge tube, and a magnetic float slides inside the sliding cavity.
[0009] The upper end of the liquid level gauge tube is provided with a cleaning box for cleaning the magnetic float.
[0010] The cleaning box includes a cleaning cavity, a cleaning cylinder for cleaning the magnetic float is installed inside the cleaning cavity, and a bevel gear 1 for controlling the rotation of the cleaning cylinder is engaged in the middle of the cleaning cylinder.
[0011] A third magnetic block is installed at the upper end of the cleaning chamber to control the magnetic float to move up and down.
[0012] Furthermore, a lower connecting pipe is installed at the lower end of the liquid level gauge tube, an upper connecting pipe is installed at the upper end of the liquid level gauge tube, and a page display component is installed on the left side of the liquid level gauge tube.
[0013] Furthermore, a first magnetic block is installed in the middle of the magnetic float to facilitate cooperation with the page display component to display the liquid level, and a second magnetic block is installed in the middle of the top of the magnetic float to attract the third magnetic block.
[0014] Furthermore, a limiting ring for limiting the cleaning cylinder is installed in the middle of the cleaning chamber, a limiting cylinder for limiting the magnetic float is installed at the upper end of the cleaning chamber, and a guide wheel is installed in the middle of the limiting cylinder.
[0015] Furthermore, a motor for controlling the rotation of the bevel gear 1 is installed at one end of the bevel gear 1.
[0016] Furthermore, a pull rope is installed at one end of the third magnetic block, and a guide wheel is used to guide the pull rope. A winding box is installed at the upper right end of the cleaning box, and a winding disk for winding the pull rope is installed inside the winding box. A handwheel is installed at the front end of the winding box to facilitate controlling the rotation of the winding disk.
[0017] Furthermore, the inner wall of the cleaning cylinder is installed with a plurality of bristles for cleaning the outer wall of the magnetic float, the upper and lower ends of the cleaning box are installed with slip rings for cooperating with the limiting ring to limit the cleaning cylinder, and the middle part of the outer wall of the cleaning cylinder is installed with bevel gear 2 for cooperating with bevel gear 1 to control the rotation of the cleaning cylinder.
[0018] The embodiment of the utility model has the following advantages:
[0019] By rotating the hand wheel, the winding disk releases the pull rope, and the third magnetic block drops due to gravity until it is magnetically attracted to the second magnetic block. The hand wheel is rotated in the opposite direction, so that the pull rope pulls the third magnetic block upward, and synchronously drives the magnetic float to move to the middle of the cleaning barrel. The start of the motor drives the bevel gear 1 to rotate, so that the bevel gear 2 synchronously drives the cleaning barrel to rotate, so that multiple bristles sweep away impurities adhered to the surface of the magnetic float to prevent impurities adhered to the surface of the magnetic float from affecting the liquid level display. The utility model can clean the magnetic float without taking out the magnetic float, and the setting of the cleaning barrel accelerates the cleaning speed of the float. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.
[0021] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the structure of the magnetic float of the utility model;
[0024] Figure 3 This is a schematic structural diagram of the cleaning box of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the cleaning cylinder of the utility model;
[0026] Figure 5 For this utility model Figure 1 Enlarged view of point A.
[0027] In the figure: 100 - level gauge tube, 110 - lower connecting tube, 120 - upper connecting tube, 130 - sliding cavity, 140 - page display assembly, 10 - magnetic float, 11 - first magnetic block, 12 - second magnetic block;
[0028] 200-cleaning box, 210-cleaning chamber, 211-limiting ring, 212-limiting cylinder, 213-guide wheel, 220-cleaning cylinder, 221-brush, 222-slip ring, 223-bevel gear 2, 230-bevel gear 1, 231-motor, 240-third magnetic block, 241-pull rope, 250-rewinding box, 251-rewinding disk, 252-handwheel. DETAILED DESCRIPTION
[0029] The following specific embodiments illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0030] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the specification are only for the convenience of clear description, not to limit the scope of the present application, and the change or adjustment of the relative relationship is also considered as the scope of the present application without substantial change of the technical content.
[0031] Please refer to Figure 1-Figure 5 The present application provides a high-pressure magnetic liquid level meter, comprising a liquid level meter pipe cylinder 100, and the inside of the liquid level meter pipe cylinder 100 is processed with a sliding cavity 130, and the inside of the sliding cavity 130 slides with a magnetic floating ball 10.
[0032] The lower end of the liquid level meter pipe cylinder 100 is fixedly installed with a lower connecting pipe 110, the upper end of the liquid level meter pipe cylinder 100 is fixedly installed with an upper connecting pipe 120, the left side of the liquid level meter pipe cylinder 100 is fixedly installed with a page display assembly 140, and the middle part of the magnetic floating ball 10 is installed with a first magnetic block 11 for cooperating with the page display assembly 140 to display the liquid level, when the magnetic floating ball 10 drives the first magnetic block 11 to move up and down, the magnetic flap on the page display assembly 140 is turned over to display the liquid level. The top middle part of the magnetic floating ball 10 is fixedly installed with a second magnetic block 12 for mutual attraction with a third magnetic block 240.
[0033] The upper end of the liquid level meter pipe cylinder 100 is installed with a cleaning box 200 for conveniently cleaning the magnetic floating ball 10, the cleaning box 200 comprises a cleaning cavity 210, two limiting rings 211 for limiting a cleaning cylinder 220 are fixedly installed in the middle part of the cavity of the cleaning cavity 210, a limiting cylinder 212 for limiting the magnetic floating ball 10 is installed at the upper end of the cavity of the cleaning cavity 210, and the inner diameter of the limiting cylinder 212 is smaller than the outer diameter of the magnetic floating ball 10, so that when the cleaning is finished, the third magnetic block 240 drives the magnetic floating ball 10 to move upward, the magnetic floating ball 10 and the bottom end of the limiting cylinder 212 are in contact, the magnetic floating ball 10 is blocked, when the third magnetic block 240 continues to move upward, the third magnetic block 240 moves away from the second magnetic block 12, so that the magnetic floating ball 10 falls into the cavity of the sliding cavity 130 due to gravity, and a guide wheel 213 is movably installed in the middle part of the limiting cylinder 212.
[0034] The inside of the cleaning cavity 210 is provided with a cleaning cylinder 220 for cleaning the magnetic floating ball 10, the middle part of the cleaning cylinder 220 is engaged with a bevel gear I 230 for controlling the rotation of the cleaning cylinder 220, one end of the bevel gear I 230 is provided with a motor 231 for controlling the rotation of the bevel gear I 230.
[0035] The upper end of the cleaning cavity 210 is provided with a third magnetic block 240 for controlling the up-and-down movement of the magnetic floating ball 10, one end of the third magnetic block 240 is fixedly provided with a pull rope 241, and the guide wheel 213 is used for guiding the pull rope 241, the right upper end of the cleaning box 200 is fixedly provided with a winding box 250, the inside of the winding box 250 is provided with a winding disc 251 for winding the pull rope 241, the front end of the winding box 250 is provided with a hand wheel 252 for conveniently controlling the rotation of the winding disc 251, one end of the pull rope 241 is connected to the upper end of the third magnetic block 240, and the other end of the pull rope 241 is wound around the middle part of the winding disc 251.
[0036] The inner wall of the cleaning cylinder 220 is fixedly provided with a plurality of brush hairs 221 for cleaning the outer wall of the magnetic floating ball 10, the upper and lower ends of the cleaning box 200 are provided with sliding rings 222 for limiting the cleaning cylinder 220 in cooperation with the limiting ring 211, so that the cleaning cylinder 220 can only rotate, and the middle part of the outer wall of the cleaning cylinder 220 is fixedly provided with a bevel gear II 223 for controlling the rotation of the cleaning cylinder 220 in cooperation with the bevel gear I 230.
[0037] By rotating the hand wheel 252, the winding disc 251 releases the pull rope 241, the third magnetic block 240 descends due to gravity, until it is magnetically attracted to the second magnetic block 12, reversely rotating the hand wheel 252 to pull the third magnetic block 240 upward by the pull rope 241, synchronously driving the magnetic floating ball 10 to move to the middle part of the cleaning cylinder 220, the start of the motor 231 drives the bevel gear I 230 to rotate, so that the bevel gear II 223 synchronously drives the cleaning cylinder 220 to rotate, so that the plurality of brush hairs 221 sweep off the impurities adhered to the surface of the magnetic floating ball 10.
[0038] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model, all belong to the scope of protection required by the utility model.
Claims
1. A high-pressure magnetic level gauge, comprising a level gauge tube (100), characterized in that: A sliding cavity (130) is machined inside the liquid level gauge tube (100), and a magnetic float (10) slides inside the sliding cavity (130); A cleaning box (200) is installed at the upper end of the liquid level gauge tube (100) for facilitating cleaning of the magnetic float (10); The cleaning box (200) comprises a cleaning chamber (210), a cleaning cylinder (220) for cleaning the magnetic float (10) is installed inside the cleaning chamber (210), and a bevel gear (230) for controlling the rotation of the cleaning cylinder (220) is engaged in the middle of the cleaning cylinder (220); A third magnetic block (240) for controlling the magnetic float (10) to move up and down is installed at the upper end of the cleaning chamber (210).
2. A high-pressure magnetic level gauge according to claim 1, characterized in that: A lower connecting pipe (110) is installed at the lower end of the liquid level gauge tube (100), an upper connecting pipe (120) is installed at the upper end of the liquid level gauge tube (100), and a page display component (140) is installed on the left side of the liquid level gauge tube (100).
3. A high-pressure magnetic level gauge according to claim 2, characterized in that: A first magnetic block (11) is installed in the middle of the magnetic float (10) for cooperating with the page display component (140) to display the liquid level, and a second magnetic block (12) is installed in the middle of the top of the magnetic float (10) for attracting the third magnetic block (240).
4. A high-pressure magnetic level gauge according to claim 1, characterized in that: A limiting ring (211) for limiting the position of the cleaning cylinder (220) is installed in the middle of the cleaning chamber (210), a limiting cylinder (212) for limiting the position of the magnetic float (10) is installed at the upper end of the cleaning chamber (210), and a guide wheel (213) is installed in the middle of the limiting cylinder (212).
5. The high-pressure magnetic level gauge according to claim 1, characterized in that: One end of the bevel gear 1 (230) is equipped with a motor (231) for controlling the rotation of the bevel gear 1 (230).
6. A high-pressure magnetic level gauge according to claim 4, characterized in that: A pull rope (241) is installed at one end of the third magnetic block (240), and a guide wheel (213) is used to guide the pull rope (241). A winding box (250) is installed at the upper right end of the cleaning box (200). A winding disk (251) for winding the pull rope (241) is installed inside the winding box (250). A hand wheel (252) is installed at the front end of the winding box (250) for controlling the rotation of the winding disk (251).
7. The high-pressure magnetic level gauge according to claim 4, characterized in that: The inner wall of the cleaning cylinder (220) is provided with a plurality of brushes (221) for cleaning the outer wall of the magnetic float (10); the upper and lower ends of the cleaning box (200) are provided with slip rings (222) for cooperating with the limiting ring (211) to limit the cleaning cylinder (220); the middle part of the outer wall of the cleaning cylinder (220) is provided with a bevel gear 2 (223) for cooperating with the bevel gear 1 (230) to control the rotation of the cleaning cylinder (220).
Citation Information
Patent Citations
High-pressure magnetic liquid level meter
CN221667052U