Sodium ion analyzer with function of automatically adjusting basifier

Abstract

The utility model belongs to the technical field of chemical industrial analytical instruments, and particularly relates to a sodium ion analyzer with an automatic alkalizer regulation function, which comprises a shell, a detection box, a mixing mechanism, a water inlet pipeline, a water drainage pipeline and a filling mechanism, the filling mechanism is arranged in the shell and is used for filling the alkalizer; the PH value measuring component is arranged on the water inlet pipeline and is used for detecting the PH value of the sample water in real time; the detection mechanism is arranged on the detection box and is used for detecting the concentration of sodium ions in the water sample; wherein the filling mechanism comprises a reagent bottle, an air pump and an adjustable flow meter, the reagent bottle and the air pump are both installed in the shell, an air conveying pipe is communicated between the reagent bottle and the air pump, the adjustable flow meter is arranged on the air conveying pipe, and the reagent bottle is further communicated with a liquid discharging pipe. According to the device, the air flow can be accurately controlled, so that the filling speed of an alkalizer in the reagent bottle can be accurately regulated and controlled.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical industrial analysis instruments, and specifically relates to a sodium ion analyzer with an automatic adjustment alkalizing agent. Background Art

[0002] A sodium ion analyzer is a common electronic device that can detect the presence of sodium ions in a sample. Its main function is to monitor the concentration of sodium ions in a solution sample in real time. Existing sodium ion analyzers are mainly composed of water sample pipelines such as a circulation pool, an instrument, and an alkalization bottle.

[0003] In existing industrial water quality monitoring, accurate measurement of sodium ions is of great significance for evaluating the stability and corrosiveness of water quality. However, the measurement of sodium ions is greatly affected by the pH value. When the pH value is low, the meter reading will be high, which will affect the accuracy of the measurement. Therefore, it is crucial to maintain the stability of the pH value and ensure the stability of the alkalization system. The sodium ion analyzers currently on the market have deficiencies in the adjustment of alkalizers, and it is difficult to automatically adjust the amount of alkalizers according to actual conditions, which affects the accuracy of the measurement. Utility Model Content

[0004] The purpose of the utility model is to provide a sodium ion analyzer with automatic adjustment of alkalizer, which can accurately control the flow rate of air, thereby realizing accurate regulation of the filling speed of the alkalizer in the reagent bottle.

[0005] The technical solutions adopted in this utility are as follows:

[0006] A sodium ion analyzer with an automatic adjustment alkalizer, comprising:

[0007] A shell, wherein a detection box and a mixing mechanism are arranged inside the shell, and a water inlet pipeline and a drainage pipeline are arranged on one side of the shell, wherein the water inlet pipeline is connected to the upper part of the mixing mechanism, the drainage pipeline is connected to the bottom of the detection box, and a water delivery pipe is connected between the detection box and the mixing mechanism;

[0008] A filling mechanism, which is disposed in the housing and is used for filling an alkalizing agent;

[0009] A pH value measuring component, which is arranged on the water inlet pipeline and is used to detect the pH value of the sample water in real time;

[0010] A detection mechanism, which is arranged on the detection box and is used to detect the sodium ion concentration in the water sample;

[0011] Among them, the filling mechanism includes a reagent bottle, an air pump and an adjustable flow meter. The reagent bottle and the air pump are both installed in a shell. An air pipe is connected between the reagent bottle and the air pump, and the adjustable flow meter is arranged on the air pipe. The reagent bottle is also connected to a drain pipe, and the drain pipe is connected to the mixing mechanism.

[0012] In a preferred embodiment, the mixing mechanism includes a cylinder, which is fixedly connected to the shell by a support rod, an annular liquid storage chamber is provided inside the cylinder, and the lower end of the annular liquid storage chamber is provided with liquid spray holes in a circular distribution, a support plate is fixedly connected to the inner wall of the lower end of the cylinder, and the outer circle of the support plate is provided with water-permeable holes in a circular distribution, and a vertebral body is fixedly connected to the top surface of the support plate, wherein the upper end of the cylinder is connected to a water inlet pipeline, and the annular liquid storage chamber is connected to a discharge pipe.

[0013] In a preferred embodiment, the water inlet pipeline includes a water inlet pipe, which is arranged on one side of the shell, a filter is arranged inside the water inlet pipe, a slag discharge pipe is connected to the water inlet pipe, and a sealing plug is arranged at the lower end of the slag discharge pipe.

[0014] In a preferred embodiment, the pH value measuring component includes a pH electrode and a corresponding signal processing circuit.

[0015] In a preferred embodiment, the detection mechanism includes a sodium electrode, a reference electrode and a temperature electrode, and the sodium electrode, the reference electrode and the temperature electrode are all arranged in a detection box.

[0016] In a preferred embodiment, a sodium meter transmitter and a controller are installed at the upper end of the shell, wherein the controller is connected to the filling mechanism, the pH value measuring component, the detection mechanism, and the sodium meter transmitter, and a display screen is provided on the controller.

[0017] The technical effects achieved by this utility model are:

[0018] The utility model adopts the setting of the water inlet pipeline. The design of the water inlet pipeline not only considers the introduction of sample water, but also fully considers the filtration of sample water and the removal of impurities. The setting of the filter effectively filters the large particles of impurities in the water entering the shell, ensures the purity of the water quality, and reduces equipment failures caused by impurities. At the same time, the connection design of the slag discharge pipe makes it easy to clean when the filter intercepts a large amount of impurities. The sealing plug set at the lower end of the slag discharge pipe is used to ensure that the slag discharge pipe is in a sealed state to prevent water from leaking from the slag discharge pipe. When it is necessary to clean the impurities, just remove the sealing plug, and the impurities intercepted by the filter can be discharged through the slag discharge pipe. In general, the design of the water inlet pipeline not only ensures the purity of the water quality, but also facilitates the maintenance of the equipment and the cleaning of impurities, and improves the use efficiency and stability of the equipment;

[0019] The utility model uses a filling mechanism, a pH value measuring component and a controller in coordination. When the device starts working, the water inlet pipeline starts to introduce the sample water to be tested. The sample water is detected in real time by the pH value measuring component to ensure that the pH value of the sample water is within the set range. If the pH value does not meet the requirements, the device will add an appropriate amount of alkalizer by controlling the filling mechanism to adjust the pH value of the sample water to a suitable range. The sample water then flows into the mixing mechanism. At this time, the filling mechanism starts working. The air pump starts to press the air into the reagent bottle through the air pipe. Due to the presence of the adjustable flow meter, the air flow rate can be accurately controlled, thereby realizing accurate regulation of the filling speed of the alkalizer in the reagent bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the water inlet pipeline of the utility model;

[0022] Figure 3 A cross-sectional view of the utility model as a whole;

[0023] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Shell; 2. Detection box; 3. Mixing mechanism; 31. Cylinder; 32. Annular liquid storage chamber; 33. Support plate; 34. Cone; 35. Water permeable hole; 4. Water inlet pipeline; 401. Water inlet pipe; 402. Filter screen; 403. Slag discharge pipe; 404. Sealing plug; 5. Drainage pipeline; 6. Filling mechanism; 61. Reagent bottle; 62. Drain pipe; 63. Air pump; 64. Air pipe; 65. Adjustable flow meter; 7. pH value measuring component; 8. Detection mechanism; 81. Sodium electrode; 82. Reference electrode; 83. Temperature electrode; 9. Water pipe; 10. Sodium meter transmitter; 11. Controller. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention, so the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present utility. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the present embodiment in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Please refer to the attached Figure 1 - Figure 4 As shown, the present invention provides a sodium ion analyzer with an automatic adjustment alkalizer, comprising:

[0031] A housing 1, wherein a detection box 2 and a mixing mechanism 3 are arranged inside the housing 1, and a water inlet pipe 4 and a drainage pipe 5 are arranged on one side of the housing 1, wherein the water inlet pipe 4 is connected to the upper part of the mixing mechanism 3, and the drainage pipe 5 is connected to the bottom of the detection box 2, and a water delivery pipe 9 is connected between the detection box 2 and the mixing mechanism 3;

[0032] A filling mechanism 6, which is disposed in the housing 1 and is used for filling an alkalizing agent;

[0033] A pH value measuring component 7, which is arranged on the water inlet pipe 4 and is used to detect the pH value of the sample water in real time. The pH value measuring component 7 includes a pH electrode and a corresponding signal processing circuit;

[0034] A detection mechanism 8, which is disposed on the detection box 2 and is used to detect the sodium ion concentration in the water sample;

[0035] Among them, the filling mechanism 6 includes a reagent bottle 61, an air pump 63 and an adjustable flow meter 65. The reagent bottle 61 and the air pump 63 are both installed in the shell 1. An air pipe 64 is connected between the reagent bottle 61 and the air pump 63, and the adjustable flow meter 65 is arranged on the air pipe 64. The reagent bottle 61 is also connected to a drain pipe 62, and the drain pipe 62 is connected to the mixing mechanism 3.

[0036] In this embodiment, the device can meet the demand for accurate measurement of sodium ion concentration in water samples.

[0037] When the device starts working, the water inlet pipe 4 starts to introduce the sample water to be tested, and the sample water is tested in real time by the pH value measuring component 7 to ensure that the pH value of the sample water is within the set range (the pH value measuring component 7 includes a pH electrode and a corresponding signal processing circuit, which is used to monitor the pH value of the water sample in real time and convert the measured pH value into a 4-20mA signal output). If the pH value does not meet the requirements, the device will control the filling mechanism 6 to add an appropriate amount of alkalizer to adjust the pH value of the sample water to a suitable range.

[0038] The sample water flows into the mixing mechanism 3. At this time, the filling mechanism 6 starts to work. The air pump 63 is started to press the air into the reagent bottle 61 through the air pipe 64. Due to the presence of the adjustable flow meter 65, the air flow rate can be accurately controlled, thereby realizing the precise regulation of the filling speed of the alkalizing agent in the reagent bottle 61. The filled alkalizing agent flows into the mixing mechanism 3 through the drain pipe 62 and is mixed with the sample water.

[0039] After the mixing mechanism 3 fully mixes the sample water and the alkalizing agent, the mixed solution will flow into the detection box 2. In the detection box 2, the detection mechanism 8 starts to detect the sodium ion concentration in the water sample.

[0040] In summary, the device achieves accurate measurement and regulation of the sodium ion concentration in water samples by adopting a reasonable structural design, thereby improving work efficiency and detection accuracy.

[0041] In a preferred embodiment, please refer to Figure 4 The mixing mechanism 3 includes a cylinder 31, which is fixedly connected to the shell 1 by a support rod. An annular liquid storage chamber 32 is provided inside the cylinder 31, and the lower end of the annular liquid storage chamber 32 is provided with liquid spraying holes in an annular distribution. A support plate 33 is fixedly connected to the inner wall of the lower end of the cylinder 31, and the outer circle of the support plate 33 is provided with water permeable holes 35 in an annular distribution. A cone 34 is fixedly connected to the top surface of the support plate 33, wherein the upper end of the cylinder 31 is connected to the water inlet pipeline 4, and the annular liquid storage chamber 32 is connected to the discharge pipe 62.

[0042] In this embodiment, the design of the mixing mechanism 3 can effectively achieve the mixing of liquids. When the water inlet pipe 4 starts to supply water, the sample water enters through the upper end of the cylinder 31 and impacts on the vertebral body 34. The vertebral body 34 is used to diffuse the sample water flow, and the alkalizer enters the annular liquid storage chamber 32 through the discharge pipe 62. Thereafter, the alkalizer is sprayed out through the spray hole at the lower end of the annular liquid storage chamber 32, forming a stream of fine water that fully contacts the sample water, thereby improving the uniformity of the mixing of the sample water and the alkalizer.

[0043] Since the support plate 33 is provided with water-permeable holes 35, water can flow smoothly through the holes, and the alkalized sample water enters the detection box 2 along the water pipe 9 for detection.

[0044] Next, please refer to Figure 2 The water inlet pipeline 4 includes a water inlet pipe 401, which is arranged on one side of the shell 1. A filter screen 402 is arranged inside the water inlet pipe 401. A slag discharge pipe 403 is connected to the water inlet pipe 401, and a sealing plug 404 is arranged at the lower end of the slag discharge pipe 403.

[0045] In this embodiment, the design of the water inlet pipe 4 not only considers the introduction of sample water, but also fully considers the filtration of sample water and the removal of impurities. The setting of the filter 402 effectively filters the large particles of impurities in the water entering the housing 1, ensures the purity of the water quality, and reduces equipment failures caused by impurities. At the same time, the connection design of the slag discharge pipe 403 makes it easy to clean up when the filter 402 intercepts a large amount of impurities.

[0046] The sealing plug 404 provided at the lower end of the slag discharge pipe 403 is used to ensure that the slag discharge pipe 403 is in a sealed state and prevent water from leaking from the slag discharge pipe 403. When it is necessary to clean impurities, the sealing plug 404 is only needed to be removed, and the impurities intercepted by the filter screen 402 can be discharged through the slag discharge pipe 403. In general, the design of the water inlet pipeline 4 not only ensures the purity of water quality, but also facilitates the maintenance of the equipment and the cleaning of impurities, thereby improving the use efficiency and stability of the equipment.

[0047] Secondly, please refer to Figure 3 The detection mechanism 8 includes a sodium electrode 81 , a reference electrode 82 and a temperature electrode 83 , and the sodium electrode 81 , the reference electrode 82 and the temperature electrode 83 are all arranged in the detection box 2 .

[0048] During the detection process, the sodium electrode 81 is responsible for detecting the sodium ion concentration in the liquid to be tested, and the reference electrode 82 is used to provide a stable reference potential to ensure the accuracy of the measurement results. The temperature electrode 83 is responsible for monitoring the temperature of the liquid to be tested so as to perform temperature compensation during data processing, thereby eliminating the influence of temperature on the measurement results.

[0049] In a preferred embodiment, please refer to Figure 3 A sodium meter transmitter 10 and a controller 11 are installed at the upper end of the housing 1, wherein the controller 11 is connected to the filling mechanism 6, the pH value measuring component 7, the detection mechanism 8, and the sodium meter transmitter 10, and a display screen is provided on the controller 11.

[0050] In this embodiment, when the system is started, the controller 11 will first communicate with the filling mechanism 6 to ensure that it is in a standby state and ready to perform the filling task at any time. At the same time, the pH value measuring component 7 will also send the real-time measured liquid pH value data to the controller 11 for subsequent analysis and processing.

[0051] Once the controller 11 receives the data from the pH measuring component 7, it will immediately compare it with the preset pH range. If the pH value of the liquid exceeds the preset range, the controller 11 will react quickly and start the filling mechanism 6 to accurately fill the alkalizer to adjust the pH value of the liquid to the appropriate range.

[0052] In addition, the sodium meter transmitter 10 also plays an important role in the whole system. It monitors the sodium ion concentration in the liquid in real time and sends the relevant information to the controller 11.

[0053] In order to facilitate users to view the operating status and various data of the system, a display screen is also provided on the controller 11. This display screen can display key information such as the pH value, sodium ion concentration, filling amount, filling speed, etc. of the liquid in real time, so that users can understand the operating status of the equipment at a glance.

[0054] The working principle of this utility is:

[0055] When the device starts working, the water inlet pipe 4 starts to introduce the sample water to be tested, and the sample water is detected in real time by the pH value measuring component 7 to ensure that the pH value of the sample water is within the set range. If the pH value does not meet the requirements, the device will add an appropriate amount of alkalizer by controlling the filling mechanism 6 to adjust the pH value of the sample water to a suitable range. The sample water then flows into the mixing mechanism 3. At this time, the filling mechanism 6 starts working. The air pump 63 starts to press the air into the reagent bottle 61 through the air pipe 64. Due to the presence of the adjustable flowmeter 65, the flow rate of the air can be accurately controlled, thereby realizing the precise regulation of the filling speed of the alkalizer in the reagent bottle 61. The filled alkalizer flows into the mixing mechanism 3 through the drain pipe 62 and mixes with the sample water. After the mixing mechanism 3 fully mixes the sample water and the alkalizer, the mixed liquid will flow into the detection box 2. In the detection box 2, the detection mechanism 8 starts to detect the sodium ion concentration in the water sample.

[0056] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A sodium ion analyzer with automatic adjustment of alkalizing agent, characterized in that: include: A shell (1), wherein a detection box (2) and a mixing mechanism (3) are arranged inside the shell (1), and a water inlet pipeline (4) and a drainage pipeline (5) are arranged on one side of the shell (1), wherein the water inlet pipeline (4) is connected to the upper part of the mixing mechanism (3), and the drainage pipeline (5) is connected to the bottom of the detection box (2), and a water delivery pipe (9) is connected between the detection box (2) and the mixing mechanism (3); A filling mechanism (6), the filling mechanism (6) being arranged in the housing (1) and used for filling the alkalizing agent; A pH value measuring component (7), wherein the pH value measuring component (7) is arranged on the water inlet pipeline (4) and is used to detect the pH value of the sample water in real time; A detection mechanism (8), the detection mechanism (8) being arranged on the detection box (2) and used for detecting the sodium ion concentration in the water sample; The filling mechanism (6) comprises a reagent bottle (61), an air pump (63) and an adjustable flow meter (65); the reagent bottle (61) and the air pump (63) are both installed in the housing (1); an air supply pipe (64) is connected between the reagent bottle (61) and the air pump (63); and the adjustable flow meter (65) is arranged on the air supply pipe (64); the reagent bottle (61) is also connected to a liquid discharge pipe (62), and the liquid discharge pipe (62) is connected to the mixing mechanism (3).

2. A sodium ion analyzer with automatic adjustment of alkalizing agent according to claim 1, characterized in that: The mixing mechanism (3) comprises a cylinder (31), the cylinder (31) being fixedly connected to the housing (1) by means of a support rod, an annular liquid storage chamber (32) being provided inside the cylinder (31), and liquid spray holes being provided in an annular distribution at the lower end of the annular liquid storage chamber (32), a support plate (33) being fixedly connected to the inner wall of the lower end of the cylinder (31), and water permeable holes (35) being provided in an annular distribution at the outer ring of the support plate (33), and a cone (34) being fixedly connected to the top surface of the support plate (33), wherein the upper end of the cylinder (31) is connected to a water inlet pipeline (4), and the annular liquid storage chamber (32) is connected to a liquid discharge pipe (62).

3. The sodium ion analyzer with automatic adjustment of alkalizing agent according to claim 1, characterized in that: The water inlet pipeline (4) comprises a water inlet pipe (401), the water inlet pipe (401) is arranged on one side of the shell (1), a filter screen (402) is arranged inside the water inlet pipe (401), a slag discharge pipe (403) is connected to the water inlet pipe (401), and a sealing plug (404) is arranged at the lower end of the slag discharge pipe (403).

4. The sodium ion analyzer with automatic adjustment of alkalizing agent according to claim 1, characterized in that: The pH value measuring component (7) comprises a pH electrode and a corresponding signal processing circuit.

5. The sodium ion analyzer with automatic adjustment of alkalizing agent according to claim 1, characterized in that: The detection mechanism (8) comprises a sodium electrode (81), a reference electrode (82) and a temperature electrode (83); the sodium electrode (81), the reference electrode (82) and the temperature electrode (83) are all arranged in the detection box (2).

6. A sodium ion analyzer with automatic adjustment of alkalizing agent according to claim 1, characterized in that: A sodium meter transmitter (10) and a controller (11) are installed at the upper end of the housing (1), wherein the controller (11) is connected to a filling mechanism (6), a pH value measuring component (7), a detection mechanism (8), and the sodium meter transmitter (10), and a display screen is provided on the controller (11).

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