Detector capable of detecting liquid level of emulsion
The floating block and spiral shaft structure of the mechanical emulsion level detector solves the problems of false alarms and inconvenient disassembly and assembly in humid environments, achieves accurate measurement and convenient disassembly and assembly, and reduces costs.
Patent Information
- Application Number
- CN202422113489.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Existing emulsion level detectors are prone to false alarms in humid environments, their electrodes are easily oxidized, and they are difficult to disassemble and replace, which increases costs and inconveniences in use.
It adopts a mechanical structure, including a display component and a liquid level component. It uses a float and a spiral shaft with a pointer to measure the liquid level, avoiding the use of a motor and a reed switch. The bolt and slot structure facilitates disassembly and assembly, realizing multi-point liquid level measurement and convenient disassembly and assembly.
It achieves accurate measurement of liquid levels at different heights in a humid environment, avoids false alarms caused by water vapor condensation on the probe, reduces costs, and improves the practicality and ease of assembly and disassembly of the detector.
Smart Images
Figure CN223361539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of liquid level measurement, in particular to a detector capable of detecting the liquid level of an emulsion. Background Art
[0002] Emulsion is a high-performance semi-synthetic metalworking fluid, particularly suitable for machining aluminum and its alloys. However, it is not suitable for lead-containing materials, such as some brasses and tin metals. It is unaffected by oil leakage and contamination. Its specially formulated, chlorine-free formula is specifically designed to address various issues encountered when machining aluminum and its alloys. Liquid level refers to the level of liquid in a sealed or open container (tank). Level measurement is categorized into two main types: continuous and positional. Continuous measurement continuously measures changes in liquid level. Instruments capable of continuous measurement include level gauges or level transmitters. Positional measurement detects whether the liquid level has reached a specific position, such as an upper or lower limit. Instruments capable of positional measurement include level switches. In water treatment, the upper, middle, and lower liquid levels are used to control the on / off operation of lift pumps and to generate liquid level alarms. To facilitate liquid level detection, a detector is required. Existing level detection devices typically use water level electrodes and reed switches. Both methods can detect the water level at a specific point, but... If it is necessary to detect multiple water levels, multiple electrodes or reed switches need to be set up. When there are more water points to be detected, the cost will increase. At the same time, the existing water level electrode emulsion level detection device can only monitor a certain height point, the measuring range is extremely short, and the monitoring range is very small. If the liquid level does not pass the monitoring point, it cannot be detected. It cannot measure emulsions with complex components. When used in a humid environment, if water vapor condenses on the probe, it is easy to cause false alarms. The electrode is in contact with water for a long time or is oxidized, causing malfunctions. Most existing detectors are electronic measurement methods, so long-term use requires more power lamps and multiple electrodes or reed switches. At the same time, the existing detectors have high monitoring points, short measuring ranges and small detection ranges, which increase cost losses and affect ease of use. Based on this, it is necessary to provide a mechanical detector that is easy to use for a long time and saves cost losses, while extending the measuring range and measuring liquid levels at different heights to avoid false alarms caused by condensation of water vapor on the probe. In addition, the existing detectors are inconvenient to disassemble and assemble. Based on this, it is necessary to provide a detector that is easy to disassemble and use. Utility Model Content
[0003] The embodiment of the utility model provides a detector for detecting the liquid level of the emulsion, which aims to solve the problem that the existing detector is not convenient for continuous liquid level measurement and is not convenient for disassembly and replacement.
[0004] To achieve the above-mentioned object, the utility model provides a detector capable of detecting the liquid level of an emulsion, comprising a display component and a liquid level component;
[0005] The display assembly includes a dial, a through hole is formed inside the dial, a rotating shaft is rotatably connected inside the through hole, a pointer is detachably connected to the upper end of the rotating shaft, a first screw hole is formed at the upper end of the rotating shaft, a first bolt is fixedly connected to the lower end of the pointer, the first bolt is threadedly connected to the inside of the first screw hole, a connecting shaft is fixedly connected to the lower end of the rotating shaft, and a slot is formed at the lower end of the connecting shaft;
[0006] The liquid level assembly includes a liquid level tube installed at the lower end of the dial, a spiral shaft installed inside the liquid level tube, the spiral shaft is inserted into the inside of the card slot, a floating block is inserted into the side surface of the spiral shaft, a spiral hole is opened at the upper end of the floating block, and the spiral shaft is rotatably connected to the inside of the spiral hole.
[0007] Moreover, a fixing ring is fixedly connected to the lower end of the dial, a bearing is installed inside the fixing ring, and the connecting shaft is inserted into the inside of the bearing.
[0008] Moreover, a flange is fixedly connected to the side surface of the dial, a buffer plate is connected to the lower end of the flange, and a plurality of second screw holes are opened on the surfaces of the flange and the buffer plate, and second bolts are threadedly connected to the interiors of the plurality of second screw holes.
[0009] Moreover, a snap ring is fixedly connected to the lower end of the dial, and a plurality of snap rings are fixedly connected to the side surface of the snap ring.
[0010] Moreover, a screw tube is fixedly connected to one side of the connecting shaft, and a third bolt is connected to the inner thread of the screw tube.
[0011] Moreover, the upper end of the liquid level tube is fixedly connected with a clamping head, the inner wall of the clamping head is provided with a plurality of fluted grooves, the clamping ring is inserted into the interior of the clamping head, and the plurality of fluted grooves are clamped into the interior of the fluted grooves.
[0012] Moreover, the lower end of the liquid level is fixedly connected with a convex ridge, and the upper end of the spiral shaft is fixedly connected with a clamping block, and the clamping block is inserted into the interior of the clamping slot.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. When measuring the liquid level of an emulsion, first, the liquid level tube and the closed container of emulsion are sealed and connected. At this time, the emulsion level tube is located inside the liquid. At the same time, the emulsion in the container enters the liquid level tube, causing the float to float in the liquid and rise. When the emulsion decreases and the liquid level drops, the float suspended on the liquid level of the emulsion drops along the spiral shaft. Under the effect of the spiral hole, the spiral shaft can rotate with the connecting shaft, the rotating shaft and the pointer at its upper end. The height of the liquid level in the container can be measured as the pointer indicates the dial. Compared with the detector in the prior art, the present invention can facilitate continuous measurement of liquid levels at different heights without using a motor or a reed switch through the mutual cooperation of the above structures. At the same time, there will be no false alarm caused by condensation of water vapor on the probe when used in a humid environment, and the electrode will not be in contact with water for a long time or be oxidized, causing malfunctions, thereby enhancing the practicality of the detector.
[0015] 2. When disassembling the detector, first remove the first bolt from the first screw hole to disassemble the pointer and the rotating shaft, and at the same time remove the third bolt to disassemble the spiral shaft, then remove several card grooves from the card slot to disassemble the liquid level tube, and finally remove the spiral shaft from the spiral hole to disassemble the float. Compared with the detector in the prior art, the utility model can facilitate the disassembly and assembly of the detector through the cooperation of the above structures, thereby improving the convenience of disassembly, assembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a disassembly diagram of the display assembly of the present invention;
[0018] Figure 3 This is a disassembly diagram of the pointer structure of the utility model;
[0019] Figure 4 This is a disassembled diagram of the shaft structure of the utility model;
[0020] Figure 5 This is a disassembly diagram of the liquid level tube structure of the utility model;
[0021] Figure 6 This is a disassembled diagram of the liquid level component structure of the utility model.
[0022] In the figure: 100, display component; 101, dial; 102, through hole; 103, rotating shaft; 104, pointer; 105, first screw hole; 106, first bolt; 107, connecting shaft; 108, slot; 111, fixing ring; 112, bearing; 121, flange; 122, buffer plate; 123, second screw hole; 124, second bolt; 131, retaining ring; 132, card corrugation; 141, screw tube; 142, third bolt; 200, liquid level component; 201, liquid level tube; 202, spiral shaft; 203, floating block; 204, spiral hole; 211, clamping head; 212, corrugation groove; 221, convex corrugation; 222, clamping block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-6 , the utility model provides a detector capable of detecting the liquid level of an emulsion, comprising a display component 100 and a liquid level component 200;
[0025] The display assembly 100 includes a dial 101. A through hole 102 is defined within the dial 101. A rotating shaft 103 is rotatably connected to the interior of the through hole 102. A pointer 104 is detachably connected to the upper end of the rotating shaft 103. A first screw hole 105 is defined at the upper end of the rotating shaft 103. A first bolt 106 is fixedly connected to the lower end of the pointer 104. The first bolt 106 is threadedly connected to the interior of the first screw hole 105. A connecting shaft 107 is fixedly connected to the lower end of the rotating shaft 103. A slot 108 is defined at the lower end of the connecting shaft 107.
[0026] The liquid level assembly 200 includes a liquid level tube 201 installed at the lower end of the dial 101, and a spiral shaft 202 is installed inside the liquid level tube 201. The spiral shaft 202 is inserted into the inside of the card slot 108, and a float 203 is inserted into the side surface of the spiral shaft 202. A spiral hole 204 is opened at the upper end of the float 203, and the spiral shaft 202 is rotatably connected to the inside of the spiral hole 204.
[0027] In a specific embodiment, the display component 100 is arranged in conjunction with the liquid level component 200, which can not only continuously measure the liquid levels at different heights without using a motor or a reed switch, but also prevent the condensation of water vapor on the probe causing false alarms when used in a humid environment, and the electrodes from being in long-term contact with water or being oxidized, causing malfunctions. This can enhance the practicality of the detector, thereby enhancing the practicality and ease of use of the detector. At the same time, the above-mentioned structures cooperate with each other to facilitate the disassembly and assembly of the detector, thereby improving the convenience of disassembly and replacement of each component. When in use, first seal the liquid level tube 201 and the emulsion container so that the liquid enters the liquid level tube 201, so that the float 203 is suspended at the upper end of the liquid surface. When the emulsion surface When it descends, the float 203 descends. As the float 203 descends, the spiral hole 204 can make the spiral shaft 202 rotate with the connecting shaft 107, the rotating shaft 103 and the pointer 104, so that the emulsion level measurement operation can be continuously performed. When the emulsion detector is disassembled, the first bolt 106 is first removed from the first screw hole 105, so that the pointer 104 and the rotating shaft 103 can be disassembled, and then the third bolt 142 is removed to disassemble the spiral shaft 202, and then the card 132 is removed from the card slot 108, so that the liquid level tube 201 can be disassembled, and finally the spiral shaft 202 is removed from the spiral hole 204 to disassemble the float 203, thereby providing convenience for the disassembly and assembly of various components of the detector.
[0028] See also Figure 2-Figure 4 The lower end of the dial 101 is fixedly connected with a fixing ring 111 , a bearing 112 is installed inside the fixing ring 111 , and the connecting shaft 107 is inserted into the inside of the bearing 112 .
[0029] In a specific embodiment, the fixing ring 111 facilitates fixing the bearing 112 . The presence of the bearing 112 can reduce the rotational friction between the connecting shaft 107 and the pointer 104 , thereby improving the accuracy of liquid level measurement.
[0030] See also Figure 2-Figure 4 The side surface of the dial 101 is fixedly connected with a flange 121, and the lower end of the flange 121 is connected with a buffer plate 122. The surfaces of the flange 121 and the buffer plate 122 are both provided with a plurality of second screw holes 123, and the interiors of the plurality of second screw holes 123 are all threadedly connected with second bolts 124.
[0031] In a specific embodiment, the second bolt 124 is threadedly connected to the inside of the second screw hole 123, and cooperates with the buffer plate 122 to improve the installation stability of the dial 101. At the same time, the dial 101 can be disassembled by removing the second bolt 124.
[0032] See also Figure 2-Figure 4The lower end of the dial 101 is fixedly connected with a snap ring 131 , and the side surface of the snap ring 131 is fixedly connected with a plurality of snap ridges 132 .
[0033] In a specific embodiment, the clamping ring 131 cooperates with the clamping ridge 132 to improve the connection convenience between the liquid level tube 201 and the dial 101.
[0034] See also Figure 2-Figure 4 A screw tube 141 is fixedly connected to one side of the connecting shaft 107 , and a third bolt 142 is connected to the inner thread of the screw tube 141 .
[0035] In a specific embodiment, the third bolt 142 is threadedly connected to the interior of the spiral tube 141 to squeeze and fix the spiral shaft 202, thereby improving the installation stability and facilitating the disassembly of the spiral shaft 202.
[0036] See also Figure 5 and Figure 6 The upper end of the liquid level tube 201 is fixedly connected with a clamping head 211. The inner wall of the clamping head 211 is provided with a plurality of corrugated grooves 212. The clamping ring 131 is inserted into the interior of the clamping head 211, and the plurality of corrugated grooves 132 are clamped into the interior of the corrugated grooves 212.
[0037] In a specific embodiment, the latching of the corrugation 132 inside the corrugation groove 212 can improve the convenience of disassembly, assembly and replacement of the liquid level tube 201.
[0038] See also Figure 5 and Figure 6 The lower end of the liquid level tube 201 is fixedly connected with a convex ridge 221 , and the upper end of the spiral shaft 202 is fixedly connected with a clamping block 222 , which is inserted into the interior of the clamping slot 108 .
[0039] In a specific embodiment, the clamping block 222 is clamped in the clamping slot 108 to enhance the installation stability of the screw shaft 202 , and the screw shaft 202 can be disassembled by removing the clamping block 222 .
[0040] Working principle: When in use, the liquid level tube 201 is first sealed and connected to the container, so that the emulsion liquid enters the liquid level tube 201, causing the float 203 to float on the liquid surface. When the emulsion level drops, the float 203 drops, and the spiral hole 204 can make the spiral shaft 202 rotate with the connecting shaft 107, the rotating shaft 103 and the pointer 104, so that the emulsion level measurement operation can be carried out continuously. When disassembling the emulsion detector, first remove the first bolt 106 from the first screw hole 105 to remove the pointer 104 and the rotating shaft 103, then remove the third bolt 142 to remove the spiral shaft 202, and at the same time remove the card 132 from the card slot 108, so that the liquid level tube 201 can be disassembled, and finally remove the spiral shaft 202 from the spiral hole 204, so that the float 203 can be disassembled, thereby providing convenience for the disassembly and assembly of various components of the detector.
[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A detector capable of detecting the liquid level of an emulsion, characterized in that: include: A display assembly (100), the display assembly (100) comprising a dial (101), a through hole (102) being provided inside the dial (101), a rotating shaft (103) being rotatably connected inside the through hole (102), a pointer (104) being detachably connected to the upper end of the rotating shaft (103), a first screw hole (105) being provided at the upper end of the rotating shaft (103), a first bolt (106) being fixedly connected to the lower end of the pointer (104), the first bolt (106) being threadedly connected to the inside of the first screw hole (105), a connecting shaft (107) being fixedly connected to the lower end of the rotating shaft (103), and a slot (108) being provided at the lower end of the connecting shaft (107); A liquid level assembly (200) includes a liquid level tube (201) installed at the lower end of a dial (101), a spiral shaft (202) installed inside the liquid level tube (201), the spiral shaft (202) inserted into the inside of a card slot (108), a floating block (203) inserted into the side surface of the spiral shaft (202), a spiral hole (204) opened at the upper end of the floating block (203), and the spiral shaft (202) rotatably connected to the inside of the spiral hole (204).
2. The detector for detecting the liquid level of an emulsion according to claim 1, characterized in that: The lower end of the dial (101) is fixedly connected with a fixing ring (111), a bearing (112) is installed inside the fixing ring (111), and the connecting shaft (107) is inserted into the inside of the bearing (112).
3. The detector for detecting the liquid level of an emulsion according to claim 1, characterized in that: The side surface of the dial (101) is fixedly connected to a flange (121), the lower end of the flange (121) is connected to a buffer plate (122), and the surfaces of the flange (121) and the buffer plate (122) are both provided with a plurality of second screw holes (123), and the interiors of the plurality of second screw holes (123) are all threadedly connected to second bolts (124).
4. The detector for detecting the liquid level of an emulsion according to claim 1, characterized in that: The lower end of the dial (101) is fixedly connected with a snap ring (131), and the side surface of the snap ring (131) is fixedly connected with a plurality of snap rings (132).
5. The detector for detecting the liquid level of an emulsion according to claim 1, characterized in that: A screw tube (141) is fixedly connected to one side of the connecting shaft (107), and a third bolt (142) is connected to the inner thread of the screw tube (141).
6. The detector for detecting the liquid level of an emulsion according to claim 4, characterized in that: The upper end of the liquid level tube (201) is fixedly connected to a clamping head (211), the inner wall of the clamping head (211) is provided with a plurality of corrugated grooves (212), the clamping ring (131) is inserted into the interior of the clamping head (211), and the plurality of corrugated grooves (132) are all clamped into the interior of the corrugated grooves (212).
7. The detector for detecting the liquid level of an emulsion according to claim 1, characterized in that: The lower end of the liquid level tube (201) is fixedly connected with a convex ridge (221), and the upper end of the spiral shaft (202) is fixedly connected with a clamping block (222), and the clamping block (222) is inserted into the interior of the clamping slot (108).