A liquid level measuring device for liquid sodium acetate

Abstract

The present invention belongs to the technical field of liquid level measurement, and specifically discloses a liquid level measuring device for liquid sodium acetate, comprising a base, one end of the base is fixedly connected to a support frame, the other end of the support frame is fixedly connected to a mounting seat, and the inner side of the mounting seat is provided with multiple measuring mechanisms, the multiple measuring mechanisms include a floating rod slidably connected to the inner side of the mounting seat, the upper end of the floating rod is fixedly connected to a floating plate, a gasket is installed inside the floating plate, and one end of the floating plate is fixedly connected to an indicator frame. The present invention can simultaneously measure the liquid level and flow rate of sodium acetate liquid through the cooperation between the blocking part and the auxiliary part of the multiple measuring mechanisms, and under the cooperation between the blocking part and the auxiliary part, the upper and lower flow rates of the sodium acetate liquid can be comprehensively measured, and the liquid level of the sodium acetate liquid can be accurately measured.

Description

Technical Field

[0001] The invention belongs to the technical field of liquid level measurement, and specifically discloses a liquid level measuring device for liquid sodium acetate. Background Art

[0002] Sodium acetate, anhydrous sodium acetate, molecular formula CH3COONa, abbreviated as NaAc, is a colorless and odorless crystal, non-toxic, hygroscopic, easy to deliquesce when exposed to humid air, easy to weather in dry air, and white powder after weathering, flammable. It has the following functions: 1. Determination of lead, zinc, aluminum, iron, cobalt, antimony, nickel and tin. Complex stabilizer. Auxiliary agent, buffer, desiccant and mordant for acetylation. 2. Used for the determination of lead, zinc, aluminum, iron, cobalt, antimony, nickel and tin. Used as an esterifying agent in organic synthesis, as well as photographic chemicals, medicines, printing and dyeing mordants, buffers, chemical reagents, meat preservation, pigments, and tanning. 3. Used as a buffer, seasoning, flavor enhancer and pH regulator;

[0003] In the past, liquid level measuring devices for liquid sodium acetate have been used. In the past, the liquid level measurement methods include manual detection ruler method, magnetic flip measurement method, ultrasonic measurement method, constant buoyancy and variable buoyancy measurement method, static pressure measurement method and the like. However, these measurement methods have measurement ranges limited by the structure and measurement items are relatively limited. The liquid level and flow rate cannot be measured at the same time. At the same time, in large containers, due to the flow of sodium acetate liquid, waves and up and down flow rate differences exist in the sodium acetate liquid in the large container. The difference in flow rate and waves can easily cause errors in the measurement of the liquid level and flow rate of the sodium acetate liquid, and the liquid level and flow rate of the sodium acetate liquid cannot be accurately measured. Summary of the invention

[0004] The object of the present invention is to solve the shortcomings in the prior art and to provide a liquid level measuring device for liquid sodium acetate.

[0005] To achieve the above purpose, the present invention provides a liquid level measuring device for liquid sodium acetate, comprising a base, one end of the base is fixedly connected to a support frame, the other end of the support frame is fixedly connected to a mounting seat, a plurality of measuring mechanisms are arranged on the inner side of the mounting seat, the plurality of measuring mechanisms include a floating rod slidably connected to the inner side of the mounting seat, the upper end of the floating rod is fixedly connected to a floating plate, a gasket is installed inside the floating plate, one end of the floating plate is fixedly connected to an indicating frame, a blocking portion is arranged on the outer side of the floating rod near the lower side of the mounting seat, an auxiliary portion is arranged on the outer side of the blocking portion, a transmission rod is movably connected to the inner side of the floating rod, a large impeller is fixedly connected to the lower end of the transmission rod, a scale plate is slidably connected to the inner side of the indicating frame, and a floating airbag is arranged on the outer side of the transmission rod near the lower side of the floating rod.

[0006] In the above technical solution, preferably, the blocking part includes a connecting ring slidably connected to the outside of the floating rod near the lower side of the mounting seat, a sliding groove is provided on the inner wall of the connecting ring, a connecting bin is slidably connected on the inner side of the sliding groove, a connecting bin is provided at one end of the connecting bin, a limiting ring is fixedly connected to the outer side of the connecting ring, a connecting belt is movably connected to the inner side of the connecting bin, a clamping groove is transmission-connected to the inner side of the clamping groove, and a movable shaft is fixedly connected to the inner side of the clamping groove.

[0007] In the above technical solution, preferably, one end of the linkage belt is fixedly connected with a damping block, the inner wall of the sliding groove is fixedly connected with a blocking block, the outer side of the floating rod is sleeved with a ring, the movable shaft passes through the interior of the connecting bin, and the movable shaft is movably connected to the connecting bin.

[0008] In the above technical solution, preferably, the movable shaft extends to the inside of the ring, the movable shaft and the ring are movably connected, a small impeller is fixedly connected to the outer side of the movable shaft close to the ring, and the rear end of the connecting bin is fixedly connected to the front end of the floating rod.

[0009] In the above technical solution, preferably, the damping block and the stop block are both located inside the connecting groove, the damping block and the stop block are in contact with each other, and the main body material of the damping block and the stop block is rubber.

[0010] In the above technical solution, preferably, the auxiliary part includes a movable disk movably connected to the outer side of the connecting ring near the lower side of the limiting ring, a movable groove is opened inside the movable disk, a telescopic rod is slidably connected to the inner side of the movable groove, a fan blade is fixedly connected to the front end of the telescopic rod, a resistance band is fixedly connected to the lower end of the movable disk, and a mounting disk is fixedly connected to the lower end of the resistance band.

[0011] In the above technical solution, preferably, there are multiple groups of movable grooves, telescopic rods, and fan blades, there are three groups of resistance bands, the inner side of the mounting plate is fixedly connected to the outer side of the transmission rod near the lower side of the floating airbag, the lower end of the mounting plate is fixedly connected to the upper end of the large impeller, there are two groups of limiting rings, and the two groups of limiting rings are distributed on the upper and lower sides of the movable plate.

[0012] In the above technical solution, preferably, observation grooves are provided at both the upper and lower ends of the indicating frame, the upper end of the scale plate is fixedly connected to a scale plate, the inner side of the scale plate is movably connected to a turntable, the upper end of the turntable is fixedly connected to an indicating rod, the transmission rod passes through the interior of the scale plate, and the transmission rod and the scale plate are movably connected.

[0013] In the above technical solution, preferably, the outer side of the transmission rod is fixedly connected to the inner side of the turntable near the upper side of the dial, the indicator rod points to the dial, the lower end of the scale plate is fixedly connected to the upper end of the support frame, and the shapes of the two groups of observation slots are both trapezoidal.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The large impeller is driven to rotate by the sodium acetate liquid, and after a certain period of time, the sodium acetate liquid drives the fan blades to rotate. There is a height difference between the fan blades and the large impeller, so that the rotation speeds of the fan blades and the large impeller are different. At the same time, the fan blades can restrain the rotation of the large impeller through a resistance band, so as to achieve the purpose of keeping the rotation speeds of the fan blades and the large impeller relatively consistent, and to facilitate the large impeller to drive the transmission rod to rotate according to the comprehensive upper and lower flow rates of the sodium acetate liquid, and enable workers to judge the flow rate of the sodium acetate liquid by the number of rotations of the indicator rod pointing to the dial within a certain period of time, thereby making a relatively accurate measurement of the flow rate of the sodium acetate liquid in the large container.

[0016] During the rotation of the fan blades, the fan blades generate centrifugal force, which causes the telescopic rod to slide in the inner side of the movable groove, thereby increasing the rotation area of ​​the fan blades, so that the fan blades can accurately follow the flow rate of the sodium acetate liquid on the upper side of the large container for rotation.

[0017] The sodium acetate liquid pushes the floating airbag to the water surface under the action of buoyancy, and the floating airbag pushes the floating rod to move upward, so that the indicator frame slides along the scale plate, so that the worker can observe the position of the indicator frame corresponding to the scale plate through the observation groove on the surface of the scale plate, so as to judge the liquid level of the sodium acetate liquid, and under the action of the two groups of observation grooves, the accuracy of the worker's observation of the position of the indicator frame on the scale plate is improved.

[0018] The connecting bin is driven to move upward inside the sliding groove by the floating rod, and the small impeller rotates following the flow of the sodium acetate liquid, so that the linkage belt drives the damping block to contact the blocking block and move upward, so that the blocking block has a damping effect on the damping block. Conversely, the sliding groove is kept at a certain level under the damping force, thereby preventing the movable disk from pressing the sliding groove to move downward, so that there is a large height difference between the fan blade and the large impeller, thereby ensuring that the turntable can rotate following the comprehensive flow rate of the sodium acetate liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0020] Figure 2 A schematic diagram of the structure of a multi-measurement mechanism of a liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0021] Figure 3 A schematic diagram of the partial structure of a multi-measurement mechanism of a liquid level measuring device for liquid sodium acetate proposed by the present invention Figure 1 ;

[0022] Figure 4 A schematic diagram of the partial structure of a multi-measurement mechanism of a liquid level measuring device for liquid sodium acetate proposed by the present invention Figure 2 ;

[0023] Figure 5 A schematic diagram of the structure of the blocking part of a multi-measurement mechanism of a liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0024] Figure 6 A schematic diagram of the local structure of the blocking part of the multi-measurement mechanism of the liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0025] Figure 7 A schematic diagram of the auxiliary structure of a multi-measurement mechanism of a liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0026] Figure 8 A schematic diagram of the partial structure of the auxiliary part of a multi-measurement mechanism of a liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0027] Fig. 9 This is a schematic diagram of the enlarged structure of part A of a liquid level measuring device for liquid sodium acetate proposed by the present invention;

[0028] Fig.10 This is a schematic diagram of the enlarged structure of part B of a liquid level measuring device for liquid sodium acetate proposed by the present invention.

[0029] In the figure: 1, base; 2, support frame; 3, mounting seat; 4, multiple measuring mechanism; 41, floating rod; 42, floating plate; 43, washer; 44, indicator frame; 45, blocking part; 451, connecting ring; 452, sliding groove; 453, connecting compartment; 454, connecting groove; 455, limiting ring; 456, linkage belt; 457, slot; 458, movable shaft; 459, damping block; 451 0. Block; 4511. Ring; 4512. Small impeller; 46. Auxiliary part; 461. Movable disk; 462. Moving slot; 463. Telescopic rod; 464. Fan blade; 465. Resistance band; 466. Mounting plate; 47. Transmission rod; 48. Large impeller; 49. Scale plate; 410. Observation slot; 411. Scale plate; 412. Turntable; 413. Indicator rod; 414. Floating airbag. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] like Figure 1-Figure 10 A liquid level measuring device for liquid sodium acetate is shown, comprising a base 1, one end of the base 1 is fixedly connected to a support frame 2, the other end of the support frame 2 is fixedly connected to a mounting seat 3, a plurality of measuring mechanisms 4 are arranged on the inner side of the mounting seat 3, the plurality of measuring mechanisms 4 include a floating rod 41 slidably connected to the inner side of the mounting seat 3, the upper end of the floating rod 41 is fixedly connected to a floating plate 42, a gasket 43 is installed inside the floating plate 42, one end of the floating plate 42 is fixedly connected to an indicating frame 44, an outer side of the floating rod 41 is provided with a blocking portion 45 near the lower side of the mounting seat 3, an outer side of the blocking portion 45 is provided with an auxiliary portion 46, an inner side of the floating rod 41 is movably connected to a transmission rod 47, the lower end of the transmission rod 47 is fixedly connected to a large impeller 48, a scale plate 49 is slidably connected to the inner side of the indicating frame 44, and a floating air bag 414 is installed on the outer side of the transmission rod 47 near the lower side of the floating rod 41.

[0033] The blocking part 45 includes a connecting ring 451 slidably connected to the outer side of the floating rod 41 near the lower side of the mounting seat 3, a sliding groove 452 is provided on the inner wall of the connecting ring 451, a connecting bin 453 is slidably connected to the inner side of the sliding groove 452, a connecting groove 454 is provided at one end of the connecting bin 453, a limiting ring 455 is fixedly connected to the outer side of the connecting ring 451, a linkage belt 456 is movably connected to the inner side of the connecting bin 453, a slot 457 is transmission-connected to the inner side of the linkage belt 456, a movable shaft 458 is fixedly connected to the inner side of the slot 457, a damping block 459 is fixedly connected to one end of the linkage belt 456, and a blocking block 4510 is fixedly connected to the inner wall of the sliding groove 452. A collar 4511 is sleeved on the outer side of the floating rod 41, and the movable shaft 458 passes through the interior of the connecting chamber 453. The movable shaft 458 and the connecting chamber 453 are movably connected. The movable shaft 458 extends to the interior of the collar 4511, and the movable shaft 458 and the collar 4511 are movably connected. A small impeller 4512 is fixedly connected to the outer side of the movable shaft 458 near the collar 4511. The rear end of the connecting chamber 453 is fixedly connected to the front end of the floating rod 41. The damping block 459 and the stop block 4510 are both located on the inner side of the connecting groove 454. The damping block 459 and the stop block 4510 are in contact with each other, and the main body material of the damping block 459 and the stop block 4510 are both rubber.

[0034] When the floating rod 41 moves upward, the connecting chamber 453 slides upward in the inner side of the sliding groove 452, and the small impeller 4512 rotates along with the flow of the sodium acetate liquid, so that the movable shaft 458 drives the linkage belt 456 to move through the slot 457, so that the linkage belt 456 drives the damping block 459 to contact the blocking block 4510 and move upward, so that the blocking block 4510 has a damping effect on the damping block 459, and vice versa, the sliding groove 452 is kept at a certain level under the damping force, so as to prevent the movable plate 461 from pressing the sliding groove 452 to move downward, so that the fan blade 464 can have a large height difference with the large impeller 48, thereby ensuring the comprehensive measurement of the flow rate of the sodium acetate liquid, and the sodium acetate liquid pushes the floating airbag 414 to float to the water surface under the buoyancy, and the floating airbag 414 pushes the floating rod 41 to move upward, so that the indicator frame 44 slides along the scale plate 49, so that the work can be achieved. A person observes the position of the indicator frame 44 corresponding to the scale plate 49 through the observation groove 410 on the surface of the scale plate 49, so as to judge the liquid level of the sodium acetate liquid. Under the action of the two groups of observation grooves 410, the accuracy of the worker's observation of the position of the indicator frame 44 on the scale plate 49 is improved. Secondly, the floating rod 41 drives the connecting bin 453 to move upward on the inner side of the sliding groove 452, and the small impeller 4512 rotates following the flow of the sodium acetate liquid, so that the linkage belt 456 drives the damping block 459 to contact the blocking block 4510 to move upward, so that the blocking block 4510 has a damping effect on the damping block 459. Conversely, the sliding groove 452 is kept at a certain level under the damping force, so as to avoid the movable disk 461 pressing the sliding groove 452 to move downward, so that there is a large height difference between the fan blade 464 and the large impeller 48, so that it can be ensured that the turntable 412 can rotate following the comprehensive flow rate of the sodium acetate liquid.

[0035] The auxiliary part 46 includes a movable disk 461 movably connected to the outer side of the connecting ring 451 near the lower side of the limiting ring 455, a movable groove 462 is opened inside the movable disk 461, a telescopic rod 463 is slidably connected to the inner side of the movable groove 462, a fan blade 464 is fixedly connected to the front end of the telescopic rod 463, a resistance band 465 is fixedly connected to the lower end of the movable disk 461, and a mounting disk 466 is fixedly connected to the lower end of the resistance band 465. There are multiple groups of movable grooves 462, telescopic rods 463, and fan blades 464, and there are three groups of resistance bands 465. The inner side of the mounting disk 466 is fixedly connected to the outer side of the transmission rod 47 near the lower side of the floating airbag 414, and the lower end of the mounting disk 466 is fixedly connected to the upper end of the large impeller 48. There are two groups of limiting rings 455, and the two groups of limiting rings 455 are distributed at the upper and lower sides of the movable disk 461.

[0036] At the same time, there is a difference between the flow rate of the sodium acetate liquid on the lower side of the large container and the flow rate of the sodium acetate liquid on the upper side, so that the sodium acetate liquid drives the fan blade 464 to rotate, so that the speed of the fan blade 464 and the large impeller 48 are different, and in the process of rotation, the telescopic rod 463 slides outward on the inner side of the movable groove 462, so that the fan blade 464 moves outward, thereby increasing the rotation area of ​​the fan blade 464, and the fan blade 464 is restrained by the resistance band 465 to rotate the large impeller 48, so that the rotation speed of the fan blade 464 and the large impeller 48 remain relatively consistent, and the large impeller 48 is driven to rotate by the sodium acetate liquid, and after a certain period of time, the sodium acetate liquid drives the fan blade 464 to rotate, and there is a height difference between the fan blade 464 and the large impeller 48, so that the rotation speed between the fan blade 464 and the large impeller 48 is relatively consistent. The speeds are different, and at the same time, the fan blades 464 can restrain the large impeller 48 from rotating through the resistance band 465, so as to achieve the purpose of keeping the rotation speeds of the fan blades 464 and the large impeller 48 relatively consistent, and facilitate the large impeller 48 to drive the transmission rod 47 to rotate according to the upper and lower comprehensive flow rates of the sodium acetate liquid, and enable the worker to judge the flow rate of the sodium acetate liquid by the number of rotations of the indicator rod 413 pointing to the dial 411 within a certain period of time, thereby making a relatively accurate measurement of the flow rate of the sodium acetate liquid in the large container, and secondly, during the rotation of the fan blades 464, the fan blades 464 generate centrifugal force, so that the telescopic rod 463 slides in the inner side of the movable groove 462, thereby increasing the rotation area of ​​the fan blades 464, so as to achieve the purpose of accurately following the flow rate of the sodium acetate liquid on the upper side of the large container for rotation.

[0037] Observation slots 410 are provided at both the upper and lower ends of the indicator frame 44, the upper end of the scale plate 49 is fixedly connected to a scale disk 411, the inner side of the scale disk 411 is movably connected to a turntable 412, the upper end of the turntable 412 is fixedly connected to an indicator rod 413, a transmission rod 47 passes through the inside of the scale disk 411, the transmission rod 47 and the scale disk 411 are movably connected, the outer side of the transmission rod 47 is fixedly connected to the inner side of the turntable 412 near the upper side of the scale disk 411, the indicator rod 413 points to the scale disk 411, the lower end of the scale plate 49 is fixedly connected to the upper end of the support frame 2, and the shapes of the two groups of observation slots 410 are both trapezoidal.

[0038] The large impeller 48 drives the transmission rod 47 to rotate, and the transmission rod 47 drives the turntable 412 to rotate inside the scale plate 411, so that the turntable 412 drives the indicator rod 413 to rotate. At this time, the worker can judge the flow rate of the sodium acetate liquid by the number of rotations of the indicator rod 413 pointing to the scale plate 411 within a certain period of time.

[0039] Working principle: When in use, the worker first places the base 1 on the inner wall of the large container, and then fixes the base 1 on the inner wall of the large container, and then transports the sodium acetate liquid into the large container, so that the sodium acetate liquid flows in the large container, and the sodium acetate liquid drives the large impeller 48 to rotate, and the large impeller 48 drives the transmission rod 47 to rotate. At the same time, after a period of time, the water surface of the sodium acetate liquid in the large container becomes higher and higher, resulting in the formation of an internal mixed flow of the sodium acetate liquid in the large container. At this time, there is a difference between the flow rate of the sodium acetate liquid on the lower side of the large container and the flow rate of the sodium acetate liquid on the upper side, so that the sodium acetate liquid drives the fan blade 464 to rotate, so that the fan blade 464 and the large impeller 48 rotate at different speeds, and in the process of rotation, the extension The retracted rod 463 slides outward in the inner side of the moving groove 462, so that the fan blade 464 moves outward, thereby increasing the rotation area of ​​the fan blade 464, and the fan blade 464 passes through the resistance band 465 to restrain the large impeller 48 to rotate, so that the rotation speed of the fan blade 464 and the large impeller 48 remain relatively consistent, so that the large impeller 48 drives the transmission rod 47 to rotate, and the transmission rod 47 drives the turntable 412 to rotate in the inner side of the dial 411, so that the turntable 412 drives the indicator rod 413 to rotate. At this time, the worker can judge the flow rate of the sodium acetate liquid by the number of rotations of the indicator rod 413 pointing to the dial 411 within a certain period of time, and the sodium acetate liquid drives the large impeller 48 to rotate, and after a certain period of time, the sodium acetate liquid drives the fan blade 464 to rotate. The blades 464 rotate, and there is a height difference between the blades 464 and the large impeller 48, so that the rotation speeds of the blades 464 and the large impeller 48 are different. At the same time, the blades 464 can restrain the large impeller 48 from rotating through the resistance band 465, so as to achieve the purpose of keeping the rotation speeds of the blades 464 and the large impeller 48 relatively consistent, and facilitate the large impeller 48 to drive the transmission rod 47 to rotate according to the upper and lower comprehensive flow rates of the sodium acetate liquid, and enable the worker to judge the flow rate of the sodium acetate liquid by the number of rotations of the indicator rod 413 pointing to the dial 411 within a certain period of time, so as to measure the flow rate of the sodium acetate liquid in the large container relatively accurately. Secondly, during the rotation of the blades 464, the blades 464 generate centrifugal force, so that the telescopic rod 463 slides in the inner side of the moving groove 462, thereby increasing the rotation area of ​​the fan blade 464, so that it can be convenient to accurately follow the flow rate of the sodium acetate liquid on the upper side of the large container for rotation. At the same time, the sodium acetate liquid floods the floating airbag 414, and the floating airbag 414 floats upward, and the floating airbag 414 moves along the horizontal surface of the sodium acetate liquid, so that the floating airbag 414 drives the floating rod 41 to move upward, so that the floating rod 41 drives the floating plate 42 to move, and the indicator frame 44 slides upward along the scale plate 49, so that the worker can observe the position of the indicator frame 44 corresponding to the scale plate 49 through the observation groove 410 on the surface of the scale plate 49, so as to judge the liquid level of the sodium acetate liquid. At the same time, when the floating rod 41 moves upward,The connecting bin 453 slides upward in the inner side of the sliding groove 452, and the small impeller 4512 rotates along with the flow of the sodium acetate liquid, so that the movable shaft 458 drives the linkage belt 456 to move through the slot 457, so that the linkage belt 456 drives the damping block 459 to contact the blocking block 4510 and move upward, so that the blocking block 4510 has a damping effect on the damping block 459. On the contrary, the sliding groove 452 is kept at a certain level under the damping force, so as to avoid the movable plate 461 pressing the sliding groove 452 to move downward, so that the fan blade 464 can have a large height difference with the large impeller 48, thereby ensuring the comprehensive measurement of the flow rate of the sodium acetate liquid, and the sodium acetate liquid pushes the floating airbag 414 to float to the water surface under the buoyancy, and the floating airbag 414 pushes the floating rod 41 to move upward, so that the indicator frame 44 slides along the scale plate 49, so that the worker can pass the scale plate The observation slot 410 on the surface of the 49 observes the position of the indicator frame 44 corresponding to the scale plate 49, so that the liquid level of the sodium acetate liquid can be judged. Under the action of the two groups of observation slots 410, the accuracy of the worker's observation of the position of the indicator frame 44 on the scale plate 49 is improved. Secondly, the floating rod 41 drives the connecting bin 453 to move upward inside the sliding slot 452, and the small impeller 4512 rotates following the flow of the sodium acetate liquid, so that the linkage belt 456 drives the damping block 459 to contact the blocking block 4510 to move upward, so that the blocking block 4510 plays a damping role on the damping block 459. On the contrary, the sliding slot 452 is kept at a certain level under the damping force, so as to avoid the movable disk 461 pressing the sliding slot 452 to move downward, so that the fan blade 464 can have a large height difference with the large impeller 48, so that it can be ensured that the turntable 412 can rotate following the comprehensive flow rate of the sodium acetate liquid.

[0040] In the present invention, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; it can be connected directly or indirectly through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the description of this specification, if the terms "one embodiment", "some embodiments", "specific embodiments" and the like appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A liquid level measuring device for liquid sodium acetate, comprising a base (1), characterized in that: One end of the base (1) is fixedly connected to a support frame (2), the other end of the support frame (2) is fixedly connected to a mounting seat (3), a plurality of measuring mechanisms (4) are arranged inside the mounting seat (3), the plurality of measuring mechanisms (4) include a floating rod (41) slidably connected to the inside of the mounting seat (3), the upper end of the floating rod (41) is fixedly connected to a floating plate (42), a gasket (43) is installed inside the floating plate (42), and one end of the floating plate (42) is fixedly connected to an indicating frame ( 44), a blocking portion (45) is provided on the outer side of the floating rod (41) near the lower side of the mounting seat (3), an auxiliary portion (46) is provided on the outer side of the blocking portion (45), a transmission rod (47) is movably connected to the inner side of the floating rod (41), a large impeller (48) is fixedly connected to the lower end of the transmission rod (47), a scale plate (49) is slidably connected to the inner side of the indicator frame (44), and a floating airbag (414) is installed on the outer side of the transmission rod (47) near the lower side of the floating rod (41); The blocking portion (45) comprises a connecting ring (451) slidably connected to the outside of the floating rod (41) near the lower side of the mounting seat (3); the inner wall of the connecting ring (451) is provided with a sliding groove (452); the inner side of the sliding groove (452) is slidably connected to a connecting bin (453); one end of the connecting bin (453) is provided with a connecting groove (454); the outer side of the connecting ring (451) is fixedly connected to a limiting ring (455); the inner side of the connecting bin (453) is movably connected to a linkage belt (456); the inner side of the linkage belt (456) is transmission-connected to a clamping groove (457); the inner side of the clamping groove (457) is fixedly connected to a movable shaft (458); the linkage belt (456) is One end is fixedly connected with a damping block (459), the inner wall of the sliding groove (452) is fixedly connected with a blocking block (4510), the outer side of the floating rod (41) is sleeved with a collar (4511), the movable shaft (458) passes through the interior of the connecting bin (453), the movable shaft (458) and the connecting bin (453) are movably connected, the movable shaft (458) extends to the interior of the collar (4511), the movable shaft (458) and the collar (4511) are movably connected, the outer side of the movable shaft (458) close to the collar (4511) is fixedly connected with a small impeller (4512), and the rear end of the connecting bin (453) is fixedly connected with the front end of the floating rod (41); The auxiliary part (46) comprises a movable disk (461) movably connected to the outside of the connection ring (451) and close to the lower side of the limiting ring (455); a movable groove (462) is provided inside the movable disk (461); a telescopic rod (463) is slidably connected to the inner side of the movable groove (462); a fan blade (464) is fixedly connected to the front end of the telescopic rod (463); a resistance band (465) is fixedly connected to the lower end of the movable disk (461); and a mounting disk (466) is fixedly connected to the lower end of the resistance band (465); The upper and lower ends of the indicating frame (44) are both provided with observation slots (410); the upper end of the scale plate (49) is fixedly connected to a scale disk (411); the inner side of the scale disk (411) is movably connected to a rotating disk (412); the upper end of the rotating disk (412) is fixedly connected to an indicating rod (413); the transmission rod (47) passes through the inside of the scale disk (411); and the transmission rod (47) and the scale disk (411) are movably connected; The outer side of the transmission rod (47) is fixedly connected to the inner side of the rotating disk (412) near the upper side of the scale plate (411); the indicating rod (413) points to the scale plate (411); the lower end of the scale plate (49) is fixedly connected to the upper end of the support frame (2); and the two groups of observation slots (410) are both trapezoidal in shape; The damping block (459) and the blocking block (4510) are both located inside the connecting groove (454); the damping block (459) and the blocking block (4510) are in contact with each other; and the main body materials of the damping block (459) and the blocking block (4510) are both rubber; The movable grooves (462), telescopic rods (463), and fan blades (464) are provided in multiple groups, the resistance bands (465) are provided in three groups, the inner side of the mounting plate (466) is fixedly connected to the outer side of the transmission rod (47) near the lower side of the floating airbag (414), the lower end of the mounting plate (466) is fixedly connected to the upper end of the large impeller (48), and the limiting rings (455) are provided in two groups, and the two groups of limiting rings (455) are distributed at the upper and lower sides of the movable plate (461).

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