Digital sewage management medicament flow measuring device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a digital sewage management medicament flow measuring device which comprises a measuring cylinder, a water outlet pipe is fixedly mounted on the outer side face of the measuring cylinder, a measuring rod is fixedly mounted in the measuring cylinder, a timer is fixedly mounted at the top end of the measuring rod, and a floating ball is slidably mounted on the outer side face of the measuring rod. By starting the water pump, the water pump can convey a medicament into the measuring cylinder through the first water inlet pipe and the connecting pipe, the medicament can drive the floating ball to slide on the outer side face of the measuring rod along with gradual rising of the liquid level of the medicament in the measuring cylinder, and when the floating ball leaves the position of the first contact, the timer starts timing immediately; when the floating ball moves to the position of the second contact along with rising of the liquid level of the medicament, the timer can stop timing, and the volume from the first contact to the second contact in the measuring cylinder is fixed, so that the flow of the medicament can be obtained through simple calculation.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a digital sewage management agent flow measurement device. Background Art

[0002] Sewage treatment refers to the process of purifying domestic sewage, industrial wastewater and other water bodies containing various harmful substances through physical, chemical and biological methods to meet the discharge or reuse standards. In order to eliminate bacteria, viruses and other pathogens in sewage, it is usually necessary to inject corresponding disinfectants into the sewage. In the sewage treatment process, in order to accurately control the dosage of the agent, reduce the waste of the agent, and ensure the treatment effect of the water quality, a digital sewage management agent flow measurement device is needed.

[0003] According to the search, the Chinese patent document, announcement number: CN211060976U, discloses an intermittent type of medicine flow measurement device, which uses a float valve at the end of the medicine gravity pipe to keep the liquid level of the medicine buffer box stable, ensuring the stability of the static pressure of the outlet pipe of the medicine buffer box; the opening can be adjusted by a manual valve to control the medicine flow; the real-time liquid level of the medicine in the medicine quantitative tube can be accurately calibrated by a float, a float slide rail, and a float position monitoring device. However, when the device is used to measure the flow during actual use, the solenoid valve must be closed, so the medicine cannot be output at the same time, and thus the continuity of production cannot be effectively guaranteed; in addition, the device cannot control the size of the medicine flow, so it is difficult to measure under different circumstances, reducing the overall practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the existing technology, the utility model provides a digital sewage management agent flow measurement device, which has the advantages of ensuring continuous output of agents while measuring, adjusting the flow size according to different situations, and improving measurement accuracy, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a digital sewage management agent flow measurement device, comprising a measuring cylinder, a water outlet pipe is fixedly installed on the outer side surface of the measuring cylinder, a measuring rod is fixedly installed inside the measuring cylinder, a stopwatch is fixedly installed on the top of the measuring rod, a float is slidably installed on the outer side surface of the measuring rod, a connecting pipe and a drain pipe are fixedly installed on the bottom surface of the measuring cylinder, a first water inlet pipe is fixedly installed on the bottom end of the connecting pipe, a water pump is fixedly installed on the left side surface of the first water inlet pipe, a second water inlet pipe is fixedly installed on the left side of the water pump, a limiting plate and a movable plate are installed inside the first water inlet pipe, a sealing joint is fixedly installed on the left side of the movable plate, a rotating cover is installed on the right end of the first water inlet pipe, and a threaded rod is fixedly installed inside the rotating cover.

[0008] Preferably, a first contact is provided on the outer side surface of the measuring rod near the bottom, and a second contact is provided on the outer side surface of the measuring rod near the top.

[0009] Through the above technical solution, when the water pump is started, the water pump can transport the reagent to the inside of the measuring cylinder through the first water inlet pipe and the connecting pipe. As the liquid level of the reagent in the measuring cylinder gradually rises, the reagent can drive the float to slide on the outer surface of the measuring rod. When the float leaves the position of the first contact, the stopwatch starts timing immediately. When the float moves to the position of the second contact as the reagent liquid level rises, the stopwatch stops timing. Since the volume from the first contact to the second contact inside the measuring cylinder is fixed, the flow rate of the reagent can be obtained through simple calculation. In addition, the water pump continuously inputs the reagent to discharge it from the water outlet pipe. This not only makes it convenient for staff to measure the flow rate of the reagent, but also ensures the continuity of the production process.

[0010] Preferably, electric valves are installed on the outer sides of the drain pipe and the second water inlet pipe.

[0011] Through the above technical solution, the electric valve on the outside of the drain pipe can ensure the sealing inside the measuring cylinder to prevent leakage of the reagent; in addition, by opening this electric valve, the excess reagent can be discharged and collected, which is also convenient for the staff to carry out maintenance and cleaning; the electric valve on the outside of the second water inlet pipe can effectively control the input of the reagent, thereby increasing the overall service life and ensuring the normal operation of the device.

[0012] Preferably, the movable plate and the sealing joint are both threadedly connected to the outer side surface of the threaded rod.

[0013] Through the above technical solution, when the rotating cover is rotated, the rotating cover can drive the threaded rod to rotate together, and the threaded rod can then drive the movable plate and the sealing joint to move inside the first water inlet pipe. Therefore, the size of the space through which the medicine can pass through the connecting pipe can be effectively adjusted, and then the flow rate of the medicine can be controlled to achieve application in different situations, thereby improving the overall practicality of the device.

[0014] Preferably, the number of the limiting plates is two, and two limiting slide bars are provided inside the first water inlet pipe, and the movable plate and the sealing joint are both slidably mounted on the outer sides of the two limiting slide bars.

[0015] Through the above technical solution, the two limit plates can effectively limit the moving position of the movable plate and the sealing joint, while the two limit slides can prevent the movable plate and the sealing joint from rotating or shifting during the movement, thereby improving the overall stability and ensuring the normal operation of the device.

[0016] Preferably, two convex rings are provided on the outer side surface of the first water inlet pipe, and two annular grooves are provided inside the rotating cover, and the two convex rings are correspondingly installed inside the two annular grooves.

[0017] Through the above technical solution, when the rotating cover is rotating, the two convex rings can effectively limit the position of the rotating cover to prevent it from falling off, etc., thereby improving the overall stability of the device.

[0018] Compared with the prior art, the utility model provides a digital sewage management agent flow measurement device, which has the following beneficial effects:

[0019] 1. The utility model starts the water pump, and the water pump can transport the medicine to the inside of the measuring cylinder through the first water inlet pipe and the connecting pipe. As the liquid level of the medicine in the measuring cylinder gradually rises, the medicine can drive the float to slide on the outer surface of the measuring rod. When the float leaves the position of the first contact, the stopwatch starts timing immediately. When the float moves to the position of the second contact as the liquid level of the medicine rises, the stopwatch can stop timing. Since the volume from the first contact to the second contact in the measuring cylinder is fixed, the flow rate of the medicine can be obtained through simple calculation; in addition, the water pump continuously inputs the medicine to discharge it from the water outlet pipe, so it is convenient for the staff to measure the flow rate of the medicine and ensure the continuity of the production process; the electric valve on the outside of the drain pipe can ensure the sealing of the inside of the measuring cylinder to prevent the leakage of the medicine; in addition, by opening this electric valve, the excess medicine can be discharged and collected, which is also convenient for the staff to maintain and clean; the electric valve on the outside of the second water inlet pipe can effectively control the input of the medicine, improve the overall service life, and ensure the normal operation of the device.

[0020] 2. The utility model can drive the threaded rod to rotate by rotating the rotating cover, and the threaded rod can then drive the movable plate and the sealing joint to move inside the first water inlet pipe, thereby effectively adjusting the size of the space through which the medicine can pass through the connecting pipe, and then controlling the flow rate of the medicine to achieve application in different situations; at the same time, the two limit plates can effectively limit the moving position of the movable plate and the sealing joint, and the two limit slides can prevent the movable plate and the sealing joint from self-rotation or offset during movement, thereby improving the overall stability; the two convex rings can also effectively limit the position of the rotating cover to prevent it from falling off, thereby ensuring the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a front cross-sectional schematic diagram of the measuring tube and other parts of the utility model structure;

[0023] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the first water inlet pipe and other parts of the utility model structure.

[0024] Among them: 1. Measuring tube; 2. Water outlet pipe; 3. Measuring rod; 4. Stop meter; 5. Float; 6. Connecting pipe; 7. Drain pipe; 8. First water inlet pipe; 9. Water pump; 10. Second water inlet pipe; 11. Limit plate; 12. Moving plate; 13. Sealing joint; 14. Rotating cover; 15. Threaded rod; 16. First contact point; 17. Second contact point; 18. Electric valve; 19. Limit slide bar; 20. Protruding ring; 21. Ring groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3A digital sewage management agent flow measurement device comprises a measuring cylinder 1, a water outlet pipe 2 is fixedly installed on the outer side of the measuring cylinder 1, a measuring rod 3 is fixedly installed inside the measuring cylinder 1, a stopwatch 4 is fixedly installed on the top of the measuring rod 3, a float 5 is slidably installed on the outer side of the measuring rod 3, a connecting pipe 6 and a drain pipe 7 are fixedly installed on the bottom surface of the measuring cylinder 1, a first water inlet pipe 8 is fixedly installed on the bottom end of the connecting pipe 6, a water pump 9 is fixedly installed on the left side of the first water inlet pipe 8, a second water inlet pipe 10 is fixedly installed on the left side of the water pump 9, a limiting plate 11 and a movable plate 12 are installed inside the first water inlet pipe 8, a sealing joint 13 is fixedly installed on the left side of the movable plate 12, a rotating cover 14 is installed on the right end of the first water inlet pipe 8, and a threaded rod 15 is fixedly installed inside the rotating cover 14.

[0027] Specifically, a first contact 16 is provided near the bottom of the outer side of the measuring rod 3, and a second contact 17 is provided near the top of the outer side of the measuring rod 3. The advantage is that, through this structure, when the water pump 9 is started, the water pump 9 can transport the medicine to the inside of the measuring cylinder 1 through the first water inlet pipe 8 and the connecting pipe 6. As the liquid level of the medicine inside the measuring cylinder 1 gradually rises, the medicine can drive the float 5 to slide on the outer side of the measuring rod 3. When the float 5 leaves the position of the first contact 16, the stopwatch 4 immediately starts timing. When the float 5 moves to the position of the second contact 17 as the liquid level of the medicine rises, the stopwatch 4 can stop timing. Since the volume from the first contact 16 to the second contact 17 inside the measuring cylinder 1 is fixed, the flow rate of the medicine can be obtained through simple calculation; in addition, the water pump 9 continuously inputs the medicine to discharge it from the water outlet pipe 2, so it is not only convenient for the staff to measure the flow rate of the medicine, but also can ensure the continuity of the production process.

[0028] Specifically, the outer side of the drain pipe 7 and the second water inlet pipe 10 are both installed with an electric valve 18. The advantage is that the electric valve 18 on the outer side of the drain pipe 7 can ensure the sealing inside the measuring tube 1 to prevent leakage of the medicine; in addition, by opening the electric valve 18, the excess medicine can be discharged and collected, which can also facilitate maintenance and cleaning by the staff; the electric valve 18 on the outer side of the second water inlet pipe 10 can effectively control the input of the medicine, thereby increasing the overall service life and ensuring the normal operation of the device.

[0029] Specifically, the movable plate 12 and the sealing joint 13 are both threadedly connected to the outer surface of the threaded rod 15. The advantage is that, through this structure, when the rotating cover 14 is rotated, the rotating cover 14 can drive the threaded rod 15 to rotate together, and the threaded rod 15 can then drive the movable plate 12 and the sealing joint 13 to move inside the first water inlet pipe 8, so that the size of the space through which the medicine can pass through the connecting pipe 6 can be effectively adjusted, and then the flow rate of the medicine can be controlled to achieve application in different situations, thereby improving the overall practicality of the device.

[0030] Specifically, there are two limit plates 11, and two limit slide bars 19 are arranged inside the first water inlet pipe 8, and the movable plate 12 and the sealing joint 13 are slidably mounted on the outer sides of the two limit slide bars 19. The advantage is that the two limit plates 11 can effectively limit the moving positions of the movable plate 12 and the sealing joint 13 through this structure, and the two limit slide bars 19 can prevent the movable plate 12 and the sealing joint 13 from rotating or deviating during the movement, thereby improving the overall stability and ensuring the normal operation of the device.

[0031] Specifically, two convex rings 20 are provided on the outer side of the first water inlet pipe 8, and two annular grooves 21 are provided inside the rotating cover 14, and the two convex rings 20 are correspondingly installed inside the two annular grooves 21. The advantage is that, through this structure, when the rotating cover 14 is rotating, the two convex rings 20 can effectively limit the position of the rotating cover 14 to prevent it from falling off, etc., thereby improving the overall stability of the device.

[0032] When in use, start the water pump 9, which can transport the medicine to the inside of the measuring cylinder 1 through the first water inlet pipe 8 and the connecting pipe 6. As the liquid level of the medicine in the measuring cylinder 1 gradually rises, the medicine can drive the float 5 to slide on the outer surface of the measuring rod 3. When the float 5 leaves the position of the first contact 16, the stopwatch 4 starts timing immediately. When the float 5 moves to the position of the second contact 17 as the medicine liquid level rises, the stopwatch 4 can stop timing. Since the volume from the first contact 16 to the second contact 17 inside the measuring cylinder 1 is fixed, the flow rate of the medicine can be obtained through simple calculation; in addition, the water pump 9 continuously inputs the medicine to discharge it from the water outlet pipe 2, which not only facilitates the staff to measure the flow rate of the medicine, but also ensures the continuity of the production process; the electric valve 18 on the outside of the drain pipe 7 can ensure the sealing of the inside of the measuring cylinder 1 to prevent the leakage of the medicine; in addition, the excess medicine can be discharged by opening this electric valve 18 and collect, and it is also convenient for staff to carry out maintenance and cleaning; the electric valve 18 on the outside of the second water inlet pipe 10 can effectively control the input of the medicine, thereby increasing the overall service life and ensuring the normal operation of the device; by rotating the rotating cover 14, the rotating cover 14 can drive the threaded rod 15 to rotate together, and the threaded rod 15 can then drive the movable plate 12 and the sealing joint 13 to move inside the first water inlet pipe 8, so the size of the space in which the medicine can pass through the connecting pipe 6 can be effectively adjusted, and the flow rate of the medicine can be controlled to achieve application in different situations; at the same time, the two limiting plates 11 can effectively limit the moving position of the movable plate 12 and the sealing joint 13, and the two limiting slide bars 19 can prevent the movable plate 12 and the sealing joint 13 from rotating or deviating during the movement, thereby improving the overall stability; the two convex rings 20 can also effectively limit the position of the rotating cover 14 to prevent it from falling off, thereby ensuring the normal operation of the device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital sewage management agent flow measurement device, comprising a measuring cylinder (1), characterized in that: A water outlet pipe (2) is fixedly mounted on the outer side surface of the measuring cylinder (1), a measuring rod (3) is fixedly mounted inside the measuring cylinder (1), a stopwatch (4) is fixedly mounted on the top of the measuring rod (3), a floating ball (5) is slidably mounted on the outer side surface of the measuring rod (3), a connecting pipe (6) and a drain pipe (7) are fixedly mounted on the bottom surface of the measuring cylinder (1), a first water inlet pipe (8) is fixedly mounted on the bottom end of the connecting pipe (6), a water pump (9) is fixedly mounted on the left side surface of the first water inlet pipe (8), a second water inlet pipe (10) is fixedly mounted on the left side surface of the water pump (9), a limiting plate (11) and a movable plate (12) are mounted inside the first water inlet pipe (8), a sealing joint (13) is fixedly mounted on the left side surface of the movable plate (12), a rotating cover (14) is mounted on the right end of the first water inlet pipe (8), and a threaded rod (15) is fixedly mounted inside the rotating cover (14).

2. A digital sewage management agent flow measurement device according to claim 1, characterized in that: A first contact point (16) is provided on the outer side surface of the measuring rod (3) near the bottom, and a second contact point (17) is provided on the outer side surface of the measuring rod (3) near the top.

3. A digital sewage management agent flow measurement device according to claim 1, characterized in that: Electric valves (18) are installed on the outer sides of the drainage pipe (7) and the second water inlet pipe (10).

4. A digital sewage management agent flow measurement device according to claim 1, characterized in that: The movable plate (12) and the sealing joint (13) are both threadedly connected to the outer side surface of the threaded rod (15).

5. A digital sewage management agent flow measurement device according to claim 1, characterized in that: The number of the limiting plates (11) is two, and two limiting slide bars (19) are arranged inside the first water inlet pipe (8), and the movable plate (12) and the sealing joint (13) are both slidably mounted on the outer sides of the two limiting slide bars (19).

6. A digital sewage management agent flow measurement device according to claim 1, characterized in that: The outer side surface of the first water inlet pipe (8) is provided with two convex rings (20), the interior of the rotating cover (14) is provided with two annular grooves (21), and the two convex rings (20) are correspondingly installed inside the two annular grooves (21).

Images