Metering device convenient for reading metering data

Abstract

The utility model relates to the technical field of metering devices, and discloses a metering device convenient to read metering data, which comprises a metering assembly, the lower end of the metering assembly is provided with a base, the upper end of the base is also provided with a washing assembly, a starting motor, a matching rotating shaft, a shaft rod and a synchronous belt drive a turntable to rotate, and at the moment, a lifting piece and the washing assembly synchronously rotate; the flushing assembly is located on the metering cylinder, then the air cylinder part is started reversely, the connecting base and the flushing box can be driven to move downwards until the blocking cover makes contact with the metering cylinder, then the micro pump body is started, water can be pumped out and discharged through the flushing pipe, water can be sprayed into the metering cylinder, and the water slides along the inner wall of the metering cylinder; meanwhile, an electric push rod is started, a cleaning plate can be pushed to move downwards, the inner wall of the metering cylinder is cleaned, liquid can be discharged from a guide pipe, the interior of the metering cylinder is clean, residual liquid is reduced, and the accuracy of the metering result is guaranteed.

Description

A metering device that facilitates reading measurement data Technical Field

[0001] This utility model relates to the field of metering device technology, specifically to a metering device that facilitates the reading of metering data. Background Technology

[0002] A metering device is a device used to accurately measure and control fluids, gases, solid substances, etc. Its purpose is to ensure that materials are accurately and reliably measured or controlled during processing, use, or distribution to guarantee quality, efficiency, and safety. Metering devices are widely used in various fields such as industry, scientific research, medicine, food, and chemical industry.

[0003] For example, a measuring device for easy reading of measurement data, as disclosed in announcement number CN221549788U, relates to the field of measuring devices. It includes a base, with a graduated measuring cylinder fixedly mounted on the top of the base. A pressure plate with a sealing gasket is mounted on the top of the measuring cylinder, the outer diameter of which is the same as the inner diameter of the measuring cylinder. A transparent tube penetrating the pressure plate and the sealing gasket is fixedly mounted on the top of the pressure plate. A magnifying component for easy observation of the scale is provided at the outer end of the tempered glass tube. This invention compresses the liquid level inside the measuring cylinder, making it level with the graduation lines. Excess liquid enters the transparent tube after compression, resulting in a smaller cross-sectional area and more accurate readings. The final liquid volume is obtained by adding the reading to the value inside the measuring cylinder. Compared to measuring directly inside the measuring cylinder, the reading is more accurate, and the measurement precision is improved.

[0004] The aforementioned patent proposes that readings can be taken by observing the liquid inside the transparent tube. However, when the measuring cylinder is in use, some of the liquid will have a certain viscosity as it is poured directly into the measuring cylinder, causing some liquid to remain inside. If it is not cleaned, subsequent readings will be inaccurate, affecting the accuracy of the measurement. Summary of the Invention

[0005] The purpose of this invention is to provide a metering device that facilitates reading measurement data, thereby solving the problem mentioned in the background art that some liquids have a certain viscosity, causing liquid residue to remain in the metering cylinder, which leads to inaccurate subsequent readings if not cleaned.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a metering device for convenient reading of metering data, comprising a metering component, a base installed at the lower end of the metering component, and a rinsing component installed at the upper end of the base, the rinsing component being located on one side of the metering component, the metering component being rinsed by means of the rinsing component to clean the liquid residue inside the metering component;

[0007] The flushing assembly includes a cylinder and a connecting seat connected to the telescopic end of the cylinder. A flushing box is installed at the lower end of the connecting seat, and an electric push rod is installed at the upper end of the connecting seat. The telescopic end of the electric push rod passes through the connecting seat and the flushing box and is connected to a cleaning plate. When the electric push rod is activated, it can push the cleaning plate to move downward.

[0008] Preferably, a miniature pump is installed inside the rinsing box. The water inlet of the miniature pump is located inside the rinsing box, and the drain outlet is connected to a rinsing pipe through a pipeline. The rinsing pipe is located at the lower end of the rinsing box, and a baffle is fixedly installed at the lower end of the rinsing box. A water inlet pipe is also provided on the surface of the rinsing box for water intake. When the miniature pump is started, water can be drawn out and discharged through the rinsing pipe, and water can be sprayed into the metering component.

[0009] Preferably, the metering component includes a metering cylinder and a conduit connected to the outer wall of the metering cylinder. A transmission component is installed inside the base, and a turntable is installed at the upper end of the base, with the turntable positioned above the transmission component. Two sets of turntables are provided, one set of which is equipped with a lifting component, and the other set of which is equipped with a cylinder component. A cover plate is installed on the lifting component, and the cover plate is positioned above the metering cylinder. A transparent tube is installed on the surface of the cover plate, and graduation lines are evenly distributed on the surfaces of the cover plate and the transparent tube, enabling the counting of liquid volume.

[0010] Preferably, the transmission component includes a motor and a rotating shaft connected to the output end of the motor. A shaft is also rotatably connected inside the base. A synchronous belt is installed on the outer side of both the shaft and the rotating shaft via pulleys. The top ends of the rotating shaft and the shaft pass through the base and are connected to the turntable. When the motor is started, the rotating shaft, the shaft, and the synchronous belt drive the turntable to rotate.

[0011] Preferably, the lifting component includes a bracket and a threaded rod mounted on the bracket. The lower end of the threaded rod is connected to a throttle, and a lifting frame is threadedly fitted on the outer side of the threaded rod. A slide rod is also installed on the turntable, and the lifting frame is slidably fitted on the slide rod. When the throttle is turned, the threaded rod can be rotated, causing the lifting frame to move up and down.

[0012] Preferably, the lifting frame has a side L-shaped cross-section, and one end of the lifting frame is connected to the top wall of the cover plate. When the lifting frame moves up and down, it can drive the cover plate to move, and the cover plate pushes the liquid in the metering cylinder.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Through the set base, metering component and flushing component, the transmission component in the metering component can drive the flushing component to rotate, so that it is placed on the metering cylinder. Then, the flushing component is used to clean the inner wall of the metering cylinder, effectively reducing liquid residue and helping to ensure the accuracy of the metering results.

[0015] 2. The system uses a lifting mechanism, cover plate, measuring cylinder, and transparent tube. The lifting mechanism moves the cover plate up and down, squeezing the liquid inside the measuring cylinder. The readings are then obtained by observing the scales on the measuring cylinder and transparent tube. The values ​​are added together to obtain the readings, which is relatively simple. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 is a three-dimensional structural diagram of the metering component of this utility model;

[0018] Figure 3 is a three-dimensional structural diagram of the lifting component of this utility model;

[0019] Figure 4 is a three-dimensional structural diagram of the flushing assembly of this utility model.

[0020] In the diagram: 1. Base; 2. Metering component; 21. Metering cylinder; 22. Guide tube; 23. Transmission component; 231. Motor; 232. Rotary shaft; 233. Shaft; 234. Synchronous belt; 24. Turntable; 25. Lifting component; 251. Bracket; 252. Throttle; 253. Threaded rod; 254. Lifting frame; 255. Slide rod; 26. Cover plate; 27. Transparent tube; 3. Flushing component; 31. Cylinder component; 32. Connecting seat; 33. Flushing box; 331. Water inlet pipe; 332. Miniature pump body; 333. Flushing pipe; 334. Baffle; 34. Electric push rod; 35. Cleaning plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1, 2 and 4. A metering device for easy reading of metering data includes a base 1, a metering component 2 and a rinsing component 3. The rinsing component 3 and the metering component 2 are located on the base 1, and the rinsing component 3 is located on one side of the metering component 2. The rinsing component 3 is used to rinse the metering component 2 to clean the liquid residue inside the metering component 2, which is beneficial for subsequent liquid metering.

[0023] The flushing assembly 3 includes a cylinder 31 and a connecting seat 32 connected to the telescopic end of the cylinder 31. A flushing box 33 is installed at the lower end of the connecting seat 32, and an electric push rod 34 is installed at the upper end of the connecting seat 32. The telescopic end of the electric push rod 34 passes through the connecting seat 32 and the flushing box 33 and is connected to a cleaning plate 35. When the electric push rod 34 is activated, it can push the cleaning plate 35 to move downward.

[0024] The flushing tank 33 is equipped with a miniature pump body 332. The water suction port of the miniature pump body 332 is located inside the flushing tank 33, and the drain port is connected to the flushing pipe 333 through a pipe. The flushing pipe 333 is located at the lower end of the flushing tank 33. A baffle 334 is fixedly installed at the lower end of the flushing tank 33. A water inlet pipe 331 is also provided on the surface of the flushing tank 33. The water inlet pipe 331 is used for water intake. When the miniature pump body 332 is started, water can be drawn out and discharged through the flushing pipe 333. Water can be sprayed into the metering component 2 and, together with the cleaning plate 35, completes the cleaning of the metering component 2.

[0025] The metering component 2 includes a metering cylinder 21 and a conduit 22 connected to the outer wall of the metering cylinder 21. A valve is provided on the conduit 22. When liquid needs to be discharged, the valve is rotated, and the liquid in the metering cylinder 21 can be discharged from the conduit 22. A transmission component 23 is installed inside the base 1. A turntable 24 is also installed at the upper end of the base 1, and the turntable 24 is located above the transmission component 23. There are two sets of turntables 24. One set of turntables 24 is equipped with a lifting component 25, and the other set of turntables 24 is equipped with a cylinder component 31. A cover plate 26 is installed on the lifting component 25. The cover plate 26 is located above the metering cylinder 21. The cover plate 26 is a component made of transparent material. A transparent tube 27 is installed on the surface of the cover plate 26. Scale lines are evenly distributed on the surfaces of the metering cylinder 21 and the transparent tube 27, which can count the liquid volume. The liquid volume can be measured by adding the scale lines on the metering cylinder 21 and the transparent tube 27.

[0026] The transmission component 23 includes a motor 231 and a rotating shaft 232 connected to the output end of the motor 231. A shaft 233 is also rotatably connected inside the base 1. A synchronous belt 234 is installed on the outer side of both the shaft 233 and the rotating shaft 232 via pulleys. The top ends of the rotating shaft 232 and the shaft 233 pass through the base 1 and are connected to the turntable 24. When the motor 231 is started, it works with the rotating shaft 232, the shaft 233 and the synchronous belt 234 to drive the turntable 24 to rotate.

[0027] In this embodiment: During the process, the motor 231 is started, which, together with the rotating shaft 232, shaft 233 and synchronous belt 234, drives the turntable 24 to rotate. At this time, the lifting component 25 and the flushing component 3 rotate synchronously, so that the flushing component 3 is located on the metering cylinder 21. Then, the cylinder component 31 is started in the opposite direction, which can drive the connecting seat 32 and the flushing box 33 to move downward until the baffle 334 contacts the metering cylinder 21 to prevent liquid from splashing out. Then, the micro pump 332 is started, which can draw out water and discharge it through the flushing pipe 333, which can spray water into the metering cylinder 21, so that the water slides along the inner wall of the metering cylinder 21. At the same time, the electric push rod 34 is started, which can push the cleaning plate 35 to move downward and clean the inner wall of the metering cylinder 21. The liquid can be discharged from the conduit 22, making the inside of the metering cylinder 21 relatively clean, reducing liquid residue, and helping to ensure the accuracy of the measurement results.

[0028] Example 2: This example is an improvement on Example 1. Specifically, please refer to Figure 3. The lifting component 25 includes a bracket 251 and a threaded rod 253 mounted on the bracket 251. The lower end of the threaded rod 253 is connected to a handle 252. The outer side of the threaded rod 253 is threaded with a lifting frame 254. A slide rod 255 is also mounted on the turntable 24, and the lifting frame 254 is slidably mounted on the slide rod 255. When the handle 252 is rotated, the threaded rod 253 can be rotated, causing the lifting frame 254 to move up and down.

[0029] The lifting frame 254 has a side L-shaped cross-section, and one end of the lifting frame 254 is connected to the top wall of the cover plate 26. When the lifting frame 254 moves up and down, it can drive the cover plate 26 to move. The cover plate 26 pushes the liquid in the metering cylinder 21 until it contacts the liquid surface, so that the liquid enters the transparent tube 27.

[0030] In this embodiment: After the metering cylinder 21 is cleaned, the transmission component 23 drives the lifting component 25 and the rinsing component 3 to rotate again, so that the lifting component 25 moves above the metering cylinder 21, and the rinsing component 3 is placed on one side of the metering cylinder 21. Then, the handle 252 is rotated, which drives the threaded rod 253 to rotate, so that the lifting frame 254 moves downward until the cover plate 26 squeezes the liquid in the metering cylinder 21, and some liquid can enter the transparent tube 27. At this time, the scale on the metering cylinder 21 and the transparent tube 27 can be observed to read the value, which is convenient.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A metering device for convenient reading of metering data, comprising a metering component (2), characterized in that: The lower end of the metering component (2) is equipped with a base (1), and the upper end of the base (1) is also equipped with a rinsing component (3). The rinsing component (3) is located on one side of the metering component (2). The rinsing component (3) includes a cylinder component (31) and a connecting seat (32) connected to the telescopic end of the cylinder component (31). The lower end of the connecting seat (32) is equipped with a rinsing box (33), and the upper end of the connecting seat (32) is equipped with an electric push rod (34). The telescopic end of the electric push rod (34) passes through the connecting seat (32) and the rinsing box (33) and is connected to a cleaning plate (35).

2. The metering device for convenient reading of metering data according to claim 1, characterized in that: The flushing tank (33) is equipped with a miniature pump body (332). The water suction port of the miniature pump body (332) is located inside the flushing tank (33). The drain port is connected to the flushing pipe (333) through a pipe. The flushing pipe (333) is located at the lower end of the flushing tank (33). A baffle (334) is fixedly installed at the lower end of the flushing tank (33). A water inlet pipe (331) is also provided on the surface of the flushing tank (33). The water inlet pipe (331) is used for water intake.

3. The metering device for convenient reading of metering data according to claim 1, characterized in that: The metering component (2) includes a metering cylinder (21) and a conduit (22) connected to the outer wall of the metering cylinder (21). A transmission component (23) is installed inside the base (1). A turntable (24) is also installed at the upper end of the base (1), and the turntable (24) is located at the upper end of the transmission component (23). There are two sets of turntables (24). One set of turntables (24) is equipped with a lifting component (25), and the other set of turntables (24) is equipped with a cylinder component (31). A cover plate (26) is installed on the lifting component (25). The cover plate (26) is located above the metering cylinder (21). A transparent tube (27) is installed on the surface of the cover plate (26). Scale lines are evenly distributed on the surface of the cover plate (26) and the transparent tube (27).

4. The metering device for convenient reading of metering data according to claim 3, characterized in that: The transmission component (23) includes a motor (231) and a rotating shaft (232) connected to the output end of the motor (231). A shaft (233) is also rotatably connected inside the base (1). A synchronous belt (234) is installed on the outer side of both the shaft (233) and the rotating shaft (232) via a pulley. The top ends of the rotating shaft (232) and the shaft (233) pass through the base (1) and are connected to the turntable (24).

5. A metering device for conveniently reading metering data according to claim 3, characterized in that: The lifting component (25) includes a bracket (251) and a threaded rod (253) mounted on the bracket (251). The lower end of the threaded rod (253) is connected to a handle (252). A lifting frame (254) is threaded on the outer side of the threaded rod (253). A slide rod (255) is also mounted on the turntable (24), and the lifting frame (254) is slidably mounted on the slide rod (255).

6. A metering device for conveniently reading metering data according to claim 5, characterized in that: The lifting frame (254) has a side L-shaped cross-section, and one end of the lifting frame (254) is connected to the top wall of the cover plate (26).

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