Full-automatic coagulation stirring experiment device

Abstract

The invention discloses a full-automatic coagulation stirring experiment device, and relates to the technical field of coagulation stirring experiments, the full-automatic coagulation stirring experiment device comprises an experiment beaker main body, the experiment beaker main body is provided with a liquid inlet, an overflow port, a sampling port and a liquid outlet, a plurality of liquid inlets are internally provided with a plurality of output ends of a liquid inlet pipeline respectively, and a plurality of output ends of the liquid inlet pipeline are connected with the overflow port; a plurality of input ends of a sampling pipeline are respectively mounted in the plurality of sampling ports, an overflow mechanism is arranged in the overflow port, a plurality of input ends of a liquid discharging pipeline are respectively mounted in the plurality of liquid discharging ports, a feeding mechanism is arranged at the other end of the coagulant adding pipe, and a stirring mechanism is arranged at the upper end of the mounting bottom frame. By arranging the liquid inlet pipeline, the overflow mechanism, the feeding mechanism and the sampling mechanism, the automation degree is high, and key parameters such as the stirring speed, the stirring time and the dosage can be automatically controlled and accurately adjusted through an external control component.

Description

Technical Field

[0001] The invention relates to the technical field of coagulation and stirring experiments, in particular to a full-automatic coagulation and stirring experiment device. Background Art

[0002] The fully automatic coagulation and mixing experimental device plays an important role in the fields of construction engineering and water treatment. Its main purpose is to simulate and test the coagulation and sedimentation process, ensure the optimal dosage of coagulants, stirring speed and time in the water treatment process, so as to optimize the coagulation effect and improve the treatment efficiency. It can improve the automation level of the mixing process, reduce manual intervention, reduce labor intensity, improve mixing efficiency, realize precise control of parameters such as stirring speed, stirring time, and coagulant dosage, and ensure the accuracy and repeatability of the test results.

[0003] The existing stirring device requires a lot of manual intervention when in use. Sampling, dosing, sampling, testing and cleaning all require manual operation, which increases labor and time costs. It needs to be operated by professionally trained personnel such as laboratory technicians, and cannot meet the needs of a 24-hour system and personnel changes. Manual operation has errors because each operator has a different technique and the amount of dosing is not accurate enough, resulting in dosing errors. Data records are all recorded manually. If the personnel are negligent, data loss may occur, and complete experimental data cannot be formed.

[0004] Based on this, a fully automatic coagulation and mixing experimental device is now provided, which can eliminate the disadvantages of the existing devices. Summary of the invention

[0005] The purpose of the present invention is to provide a fully automatic coagulation and stirring experimental device to solve the problems in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: The fully automatic coagulation and stirring experimental device comprises an experimental beaker body, and several of the experimental beaker bodies are fixedly arranged on the upper end of the mounting frame. The device is characterized in that the experimental beaker bodies are provided with a liquid inlet, an overflow port, a sampling port and a liquid discharge port, several of the liquid inlets are respectively installed with several output ends of the liquid inlet pipeline, the input end of the liquid inlet pipeline is connected with a liquid inlet pipe, the liquid inlet pipe is connected with an external raw water inlet pipe and one end of an external clean water flushing pipe, the output end of the liquid inlet pipeline is provided with a liquid inlet valve, several of the sampling ports are respectively installed with several input ends of the sampling pipeline, the output end of the sampling pipeline is connected with a sampling mechanism, The overflow port is provided with an overflow mechanism to prevent the liquid level inside the experimental beaker body from being too high, and several input ends of the drainage pipeline are respectively installed inside the several drainage ports, the output end of the drainage pipeline is connected with one end of the external discharge pipeline, and the input end of the drainage pipeline is provided with a drainage valve. A fixed frame is fixedly provided on the upper end of the experimental beaker body, and a coagulant feeding pipe is fixedly provided in the fixed frame. The other end of the coagulant feeding pipe is provided with a feeding mechanism for adding coagulant to the inside of the experimental beaker body, and a stirring mechanism for mixing the liquid inside the experimental beaker body is provided at the upper end of the mounting base corresponding to the position of the experimental beaker body.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional scheme: the sampling mechanism includes a coagulant dosing pump, the coagulant dosing pump is fixedly mounted on the upper end of the mounting base, the input end of the coagulant dosing pump is connected to the output end of the sampling pipeline, several input ends of the sampling pipeline are provided with sampling valves, the output end of the coagulant dosing pump is connected to the input end of the turbidity meter, the turbidity meter is fixedly mounted on the upper end of the mounting base, the output end of the turbidity meter is connected to a connecting pipe, one end of the connecting pipe is connected to the input end of the overflow pipe, and the overflow pipe is connected to an external discharge pipeline.

[0008] In an optional solution: the overflow mechanism includes an overflow pipeline, several input ends of the overflow pipeline are respectively installed inside several overflow ports, drain valves are installed at the input ends of the overflow pipeline, and the output end of the overflow pipeline is connected to one end of the overflow pipe.

[0009] In an optional scheme: the feeding mechanism includes a coagulant dosing pump, and the other end of the coagulant dosing pipe is provided with a coagulant dosing pump, and the coagulant dosing pumps are fixedly mounted on the upper end of the mounting frame, the other end of the coagulant dosing pipe is connected to the output end of the coagulant dosing pump, and several output ends of the coagulant dosing pumps are respectively connected to several output ends of the coagulant transmission pipeline, and the input end of the coagulant transmission pipeline is connected to the output end of the coagulant liquid storage tank, and the coagulant liquid storage tank is fixedly mounted on the upper end of the mounting frame, and the coagulant dosing pump is electrically connected to an external control component.

[0010] In an optional scheme: the stirring mechanism includes a stirring blade, and several of the experimental beaker bodies are equipped with stirring blades, the stirring blades are fixed at one end of a fixed rod, and the other end of the fixed rod is connected to the output end of a stirring motor, and a rotating frame is fixed on the stirring motor, and one end of the rotating frame is rotatably arranged on the rotating rod, and fixed frames are fixed at both ends of the rotating rod, and the fixed frames are fixed on the upper end of the mounting base, and several connecting rods are fixed between the rotating frames, and the rotating frame is hinged on the output end of the electric push rod, and a mounting frame is hinged on the electric push rod, and the mounting frame is fixed on the upper end of the mounting base, and the stirring motor is electrically connected to an external control component.

[0011] In an optional solution: the liquid inlet is located on the side of the experimental beaker body.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention has a high degree of automation by arranging a liquid inlet pipeline, an overflow mechanism, a feeding mechanism, and a sampling mechanism. Through external control components, it can realize automatic control and precise adjustment of key parameters such as stirring speed, stirring time, and dosage, which is not only beneficial to optimizing the coagulation effect, but also can effectively control costs and avoid waste. In addition, the precise ratio can also help to improve the repeatability and comparability of the experiment, and provide strong support for subsequent process optimization and scientific research. Compared with traditional methods, the degree of manual intervention is significantly reduced, and the automation level and operating efficiency of the experiment are improved. This highly automated feature not only saves labor costs, but also avoids errors that may be caused by human factors, and ensures the accuracy and reliability of the experimental results. At the same time, the fully automatic coagulation and stirring experimental device can comprehensively record various data in the stirring process and store and consult, such as stirring speed, stirring time, temperature, dosage, test results, etc., thereby increasing the practicality of the fully automatic coagulation and stirring experimental device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention.

[0014] Figure 2 This is a schematic diagram of the installation of the sampling pump of the present invention.

[0015] Figure 3 This is a schematic diagram of the installation of the coagulant dosing pump of the present invention.

[0016] Figure 4 This is a schematic diagram of the stirring blade structure of the present invention.

[0017] Figure 5 It is a schematic diagram of the overflow pipeline and coagulant transmission pipeline structure of the present invention.

[0018] Figure 6It is a schematic diagram of the main structure of the experimental beaker of the present invention.

[0019] Figure 7 It is a schematic diagram of the liquid inlet pipeline structure of the present invention.

[0020] Figure 8 This is a schematic diagram of the coagulant dosing pipe, the fixing frame and the coagulant transmission pipeline structure of the present invention.

[0021] Fig. 9 It is a schematic diagram of the overflow pipeline structure of the present invention.

[0022] Fig.10 This is a schematic diagram of the sampling pipeline structure of the present invention.

[0023] Fig.11 It is the pipeline principle diagram of the present invention.

[0024] Fig.12 It is a flow chart of the program of the present invention.

[0025] Notes on figure numbers: 11 experimental beaker body, 12 mounting base, 13 liquid inlet, 14 overflow, 15 sampling port, 16 discharge port, 17 liquid inlet pipeline, 18 liquid inlet pipe, 19 liquid inlet valve, 20 overflow valve, 21 overflow pipeline, 22 overflow pipe, 23 discharge valve, 24 discharge pipeline, 25 sampling valve, 26 sampling pipeline, 27 sampling pump, 28 turbidity meter, 29 connecting pipe, 30 coagulant dosing pipe, 31 fixed frame, 32 coagulant transmission pipeline, 33 coagulant dosing pump, 34 coagulant storage tank, 35 stirring blade, 36 stirring motor, 37 electric push rod, 38 rotating frame, 39 fixed frame. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] In one embodiment, Figure 1-Figure 12As shown, the fully automatic coagulation and stirring experimental device comprises an experimental beaker body 11, and several of the experimental beaker bodies 11 are fixedly arranged on the upper end of the mounting base 12, and is characterized in that the experimental beaker body 11 is provided with a liquid inlet 13, an overflow port 14, a sampling port 15 and a discharge port 16, and several output ends of a liquid inlet pipeline 17 are respectively installed inside the several liquid inlets 13, and the input end of the liquid inlet pipeline 17 is connected with a liquid inlet pipe 18, and the liquid inlet pipe 18 is connected with an external raw water inlet pipe and one end of an external clean water flushing pipe, and a liquid inlet valve 19 is provided on the output end of the liquid inlet pipeline 17, and several input ends of a sampling pipeline 26 are respectively installed inside the several sampling ports 15, and the output end of the sampling pipeline 26 is connected with a sampling mechanism, and an overflow mechanism is provided in the overflow port 14 to prevent the liquid level inside the experimental beaker body 11 from being too high, and several discharge ports 16 are respectively installed with discharge pipelines 24. The output end of the drainage pipeline 24 is connected to one end of the external discharge pipeline, and the input end of the drainage pipeline 24 is provided with a drainage valve 23. The upper end of the experimental beaker body 11 is fixed with a fixing frame 31, and the fixing frame 31 is fixed with a coagulant feeding pipe 30. The other end of the coagulant feeding pipe 30 is provided with a feeding mechanism for adding coagulant to the inside of the experimental beaker body 11. The upper end of the mounting base 12 and the corresponding position of the experimental beaker body 11 are provided with a stirring mechanism for mixing the liquid inside the experimental beaker body 11. The sampling mechanism is convenient for detecting the turbidity of the liquid inside the experimental beaker body 11. The overflow mechanism is convenient for preventing the internal liquid level of the experimental beaker body 11 from being too high, so that the internal liquid level of the experimental beaker body 11 is the same. The feeding mechanism is convenient for accurately adding coagulant to the inside of the experimental beaker body 11, and the stirring mechanism is convenient for mixing the liquid inside the experimental beaker body 11; The sampling mechanism includes a coagulant dosing pump 33, which is fixedly mounted on the upper end of the mounting frame 12. The input end of the coagulant dosing pump 33 is connected to the output end of the sampling pipeline 26. Several input ends of the sampling pipeline 26 are provided with sampling valves 25. The output end of the coagulant dosing pump 33 is connected to the input end of the turbidity meter 28. The turbidity meter 28 is fixedly mounted on the upper end of the mounting frame 12. The output end of the turbidity meter 28 is connected to a connecting pipe 29. One end of the connecting pipe 29 is connected to the overflow pipe. 22 input end is connected, the overflow pipe 22 is connected with the external discharge pipeline. When in use, when it is necessary to collect the liquid inside the experimental beaker body 11 for turbidity detection, the external control component controls several sampling valves 25 to open, and the coagulant dosing pump 33 is started at the same time. The coagulant dosing pump 33 extracts the liquid inside different experimental beaker bodies 11 one by one and transports them to the turbidity meter 28 for detection. The liquid after the detection is completed is discharged through the overflow pipe 22. It is worth noting that the turbidity meter 28 is an existing component.

[0028] The overflow mechanism includes an overflow pipeline 21, and several input ends of the overflow pipeline 21 are respectively installed inside several overflow ports 14. The input ends of the overflow pipeline 21 are all installed with drain valves 23. The output end of the overflow pipeline 21 is connected to one end of the overflow pipe 22. When in use, when the liquid level inside the experimental beaker body 11 is higher than the overflow port 14, the drain valve 23 is opened, and the liquid is discharged through the overflow pipeline 21 and the overflow pipe 22.

[0029] The feeding mechanism includes a coagulant dosing pump 33, and the other end of the coagulant dosing pipe 30 is provided with a coagulant dosing pump 33, and the coagulant dosing pump 33 is fixedly arranged on the upper end of the mounting base 12, and the other end of the coagulant dosing pipe 30 is connected to the output end of the coagulant dosing pump 33, and several output ends of the coagulant dosing pump 33 are respectively connected to several output ends of the coagulant transmission pipeline 32, and the input end of the coagulant transmission pipeline 32 is connected to the output end of the coagulant storage tank 34, and the coagulant storage tank 34 is connected to the coagulant storage tank 34. It is fixed at the upper end of the mounting base 12, and the coagulant dosing pump 33 is electrically connected to the external control component. When in use, when a certain amount of coagulant needs to be added into the experimental beaker body 11, the corresponding coagulant dosing pump 33 is started, and the coagulant dosing pump 33 draws a certain amount of coagulant from the coagulant storage tank 34 through the coagulant transmission pipeline 32, and then the coagulant dosing pump 33 adds it to the experimental beaker body 11 through the coagulant dosing pipe 30. At the same time, the external control component can control the dosage of the coagulant dosing pump 33.

[0030] The stirring mechanism includes a stirring blade 35, and a plurality of the experimental beaker bodies 11 are provided with stirring blades 35, and the stirring blades 35 are fixedly arranged at one end of a fixed rod, and the other end of the fixed rod is connected to the output end of a stirring motor 36, and a rotating frame 38 is fixedly arranged on the stirring motor 36, and one end of the rotating frame 38 is rotatably arranged on the rotating rod, and fixed frames 39 are fixedly arranged at both ends of the rotating rod, and the fixed frames 39 are fixedly arranged on the upper end of the mounting base 12, and a plurality of connecting rods are fixedly arranged between the rotating frames 38, and the rotating frame 38 is hinged on the output end of an electric push rod 37, and a mounting frame is hinged on the electric push rod 37, and the mounting frame is fixed It is fixed at the upper end of the mounting base 12, and the stirring motor 36 is electrically connected to the external control component. During use, when it is necessary to mix and stir the liquid inside the experimental beaker body 11, the electric push rod 37 is started, and the output end of the electric push rod 37 is contracted, so that it drives several rotating frames 38 to rotate, and the rotating frames 38 drive the stirring motor 36 to move, so that the axis of the fixed rod is coaxially arranged with the axis of the experimental beaker body 11, and then the stirring motor 36 is started, and the output end of the stirring motor 36 drives the fixed rod to rotate, and the fixed rod drives the stirring blade 35 to rotate, so that the liquid inside the experimental beaker body 11 is stirred, and at the same time, the stirring speed and stirring time of the stirring motor 36 can be controlled by the external control component.

[0031] The liquid inlet 13 is located on the side of the experimental beaker body 11 , and when in use, it is convenient to generate a rotating water flow when cleaning the experimental beaker body 11 to flush the inner wall of the experimental beaker body 11 .

[0032] The above embodiment discloses a fully automatic coagulation and stirring experimental device, wherein, when water treatment is required, raw water is added to the inside of the experimental beaker body 11 through an external raw water inlet tube, and when the liquid level inside the experimental beaker body 11 is higher than the overflow port 14, the drain valve 23 is opened, and the liquid is discharged through the overflow pipeline 21 and the overflow pipe 22, and then the corresponding coagulant dosing pump 33 is started, and the coagulant dosing pump 33 extracts a quantitative amount of coagulant from the coagulant storage tank 34 through the coagulant transmission pipeline 32, and then the coagulant dosing pump 33 adds it to the inside of the experimental beaker body 11 through the coagulant dosing pipe 30. After the dosing is completed, the electric push rod 37 is started, and the output end of the electric push rod 37 is contracted, so that a plurality of rotating frames 38 are driven to rotate. The rotating frame 38 drives the stirring motor 36 to move, so that the axis of the fixed rod is coaxially arranged with the axis of the experimental beaker body 11, and then the stirring motor 36 is started, and the output end of the stirring motor 36 drives the fixed rod to rotate, and the fixed rod drives the stirring blade 35 to rotate, so that the liquid inside the experimental beaker body 11 is stirred, and then the external control component controls a number of sampling valves 25 to open, and at the same time starts the coagulant dosing pump 33, and the coagulant dosing pump 33 extracts the liquid inside different experimental beaker bodies 11 one by one and transports it to the turbidity meter 28 for detection. The liquid after the detection is completed is discharged through the overflow pipe 22, and at the same time, all electrical components in the present application are electrically connected to the external control component, and the external control component is an existing component; When the liquid inside the experimental beaker body 11 needs to be discharged, the drain valve 23 is opened to allow the liquid inside the experimental beaker body 11 to be discharged through the drain valve 23 and the drain pipe 24, and then the external clean water flushing pipe transports the cleaning liquid to the liquid inlet pipe 17. When the cleaning liquid enters the experimental beaker body 11, a rotating water flow can be generated to flush the inner wall of the experimental beaker body 11, and then it is discharged through the drain valve 23 and the drain pipe 24.

[0033] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A fully automatic coagulation and stirring experimental device, comprising an experimental beaker body (11), wherein a plurality of the experimental beaker bodies (11) are fixedly mounted on the upper end of a mounting frame (12), characterized in that: The experimental beaker body (11) is provided with a liquid inlet (13), an overflow port (14), a sampling port (15) and a liquid discharge port (16). Several output ends of a liquid inlet pipeline (17) are installed in the interior of a plurality of the liquid inlet ports (13). The input end of the liquid inlet pipeline (17) is connected to a liquid inlet pipe (18). The liquid inlet pipe (18) is connected to an external raw water inlet pipe and one end of an external clean water flushing pipe. A liquid inlet valve (19) is installed on the output end of the liquid inlet pipeline (17). Several input ends of a sampling pipeline (26) are installed in the interior of a plurality of the sampling ports (15). The output end of the sampling pipeline (26) is connected to a sampling mechanism. The overflow port (14) is provided with a valve to prevent the liquid level inside the experimental beaker body (11) from increasing. An overflow mechanism is provided, wherein a plurality of input ends of a drainage pipeline (24) are respectively installed inside the plurality of drainage ports (16), the output end of the drainage pipeline (24) is connected to one end of an external discharge pipeline, and a drainage valve (23) is provided at the input end of the drainage pipeline (24); a fixing frame (31) is fixedly provided at the upper end of the experimental beaker body (11), a coagulant dosing pipe (30) is fixedly provided inside the fixing frame (31), and a feeding mechanism for adding coagulant to the interior of the experimental beaker body (11) is provided at the other end of the coagulant dosing pipe (30); and a stirring mechanism for mixing the liquid inside the experimental beaker body (11) is provided at the upper end of the mounting base (12) and at a position corresponding to the position of the experimental beaker body (11).

2. The fully automatic coagulation and stirring experimental device according to claim 1 is characterized in that: The sampling mechanism comprises a coagulant dosing pump (33), the coagulant dosing pump (33) is fixedly arranged at the upper end of the mounting base (12), the input end of the coagulant dosing pump (33) is connected to the output end of the sampling pipeline (26), a plurality of input ends of the sampling pipeline (26) are provided with sampling valves (25), the output end of the coagulant dosing pump (33) is connected to the input end of the turbidity meter (28), the turbidity meter (28) is fixedly arranged at the upper end of the mounting base (12), the output end of the turbidity meter (28) is connected to a connecting pipe (29), one end of the connecting pipe (29) is connected to the input end of the overflow pipe (22), and the overflow pipe (22) is connected to an external discharge pipeline.

3. The fully automatic coagulation and stirring experimental device according to claim 2 is characterized in that: The overflow mechanism comprises an overflow pipeline (21), wherein a plurality of input ends of the overflow pipeline (21) are respectively installed inside a plurality of overflow ports (14), a drain valve (23) is installed at each input end of the overflow pipeline (21), and an output end of the overflow pipeline (21) is connected to one end of an overflow pipe (22).

4. The fully automatic coagulation and stirring experimental device according to claim 1 is characterized in that: The feeding mechanism comprises a coagulant dosing pump (33), the other end of each of the coagulant dosing pipes (30) is provided with a coagulant dosing pump (33), each of the coagulant dosing pumps (33) is fixedly arranged on the upper end of the mounting base (12), the other end of the coagulant dosing pipe (30) is connected to an output end of the coagulant dosing pump (33), a plurality of output ends of the coagulant dosing pumps (33) are respectively connected to a plurality of output ends of a coagulant transmission pipeline (32), the input end of the coagulant transmission pipeline (32) is connected to an output end of a coagulant liquid storage tank (34), the coagulant liquid storage tank (34) is fixedly arranged on the upper end of the mounting base (12), and the coagulant dosing pump (33) is electrically connected to an external control component.

5. The fully automatic coagulation and stirring experimental device according to claim 1 is characterized in that: The stirring mechanism comprises a stirring blade (35), wherein a plurality of the experimental beaker bodies (11) are each provided with a stirring blade (35), wherein the stirring blade (35) is fixedly arranged at one end of a fixed rod, wherein the other end of the fixed rod is connected to an output end of a stirring motor (36), wherein a rotating frame (38) is fixedly arranged on the stirring motor (36), wherein one end of the rotating frame (38) is rotatably arranged on the rotating rod, wherein fixed frames (39) are fixedly arranged at both ends of the rotating rod, wherein the fixed frames (39) are fixedly arranged on the upper end of the mounting base (12), wherein a plurality of connecting rods are fixedly arranged between the plurality of the rotating frames (38), wherein the rotating frame (38) is hingedly arranged on the output end of an electric push rod (37), wherein a mounting frame is hingedly arranged on the electric push rod (37), wherein the mounting frame is fixedly arranged on the upper end of the mounting base (12), and wherein the stirring motor (36) is electrically connected to an external control component.

6. The fully automatic coagulation and stirring experimental device according to claim 1 is characterized in that: The liquid inlet (13) is located on the side of the experimental beaker body (11).

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