Integrated sodium ion concentration analyzer

Abstract

The invention relates to the related technical field of sodium ion analysis, and discloses an integrated sodium ion concentration analyzer which comprises an integrated cabinet, a detection barrel is fixedly mounted in the integrated cabinet, the top of the detection barrel is communicated with a first pipeline, a first control valve is arranged on the first pipeline, and a PH sensor is fixedly mounted on the inner side of the detection barrel. And an adjusting mechanism is arranged in the detection barrel. The conical plug can be moved to different positions of the end opening of the infusion tube according to needs, the circulation amount of an alkalizer in the end opening of the infusion tube can be changed, and the conveying amount of the alkalizer can be conveniently controlled and adjusted; in addition, alkalizers in the multiple liquid discharge pipes can be conveyed to different positions in the adjusting barrel, when the alkalizers make contact with and are mixed with the solution, the output end of the first motor can drive the stirrer to rotate, and the multiple liquid discharge pipes on the outer side of the stirrer serve as stirring blades of the stirrer and stir and mix the solution and the alkalizers. The solution and the basifier can be rapidly mixed and reacted, and the pH value of the solution is adjusted.

Description

Technical Field

[0001] The present invention belongs to the technical field related to sodium ion analysis, and more specifically, particularly relates to an integrated sodium ion concentration analyzer. 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] The prior art still has the following technical problems: Although the prior art can deliver the alkalizer to the solution through a pipeline to adjust the pH of the solution, it cannot change the flow rate of the alkalizer in the infusion tube port, which is not conducive to controlling the delivery rate of the alkalizer. In addition, the alkalizer cannot be delivered to different positions of the solution, and there is no stirrer to stir the solution and the alkalizer during the mixing reaction, resulting in a slow mixing speed of the solution and the alkalizer, resulting in an unsatisfactory solution pH adjustment effect.

[0004] Therefore, in view of this, the existing structure is studied and improved, and an integrated sodium ion concentration analyzer is provided to achieve a more practical purpose. Summary of the invention

[0005] The present invention provides an integrated sodium ion concentration analyzer, which is used to overcome the above-mentioned defects in the prior art.

[0006] The purpose and effect of the integrated sodium ion concentration analyzer of the present invention are achieved by the following specific technical means: The present invention provides an integrated sodium ion concentration analyzer, comprising an integrated cabinet, wherein a detection barrel is fixedly installed inside the integrated cabinet, the top of the detection barrel is connected with a first pipeline, a first control valve is arranged on the first pipeline, a pH sensor is fixedly installed on the inner side of the detection barrel, an adjustment mechanism is arranged inside the detection barrel, an eighth pipeline is connected with the bottom of the detection barrel, a third control valve is arranged on the eighth pipeline, a detection box is fixedly installed inside the integrated cabinet, the eighth pipeline is connected with the detection box, a sodium electrode, a reference electrode and a temperature electrode are fixedly installed on the inner side of the detection box, and a controller is fixedly installed inside the integrated cabinet.

[0007] A further technical solution is that the adjustment mechanism includes an adjustment barrel located inside the detection barrel, an annular cavity is provided between the adjustment barrel and the detection barrel, a two-way pump is fixedly installed on the top of the detection barrel, one side of the two-way pump is connected to the annular cavity through a fifth pipe, and the other side of the two-way pump is connected to the adjustment barrel through a sixth pipe, a first motor is fixedly installed on the top of the detection barrel, and the output end of the first motor is connected to an agitator through an annular joint.

[0008] According to a further technical solution, the adjustment mechanism also includes a liquid storage tank located outside the detection barrel, and a driving pump is fixedly installed on the top of the liquid storage tank. One side of the driving pump is connected to the liquid storage tank through a third pipe, and the other side of the driving pump is connected to the annular joint through a fourth pipe, and the annular joint is connected to the agitator through a seventh pipe.

[0009] According to a further technical solution, the top of the liquid storage tank is connected to a second pipeline, and a second control valve is provided on the second pipeline.

[0010] A further technical solution, the adjustment mechanism also includes a second motor fixedly mounted on the top of the agitator, the output end of the second motor is fixedly connected to a worm, the outer side of the worm is meshed with a worm wheel, the inner side of the worm wheel is fixedly connected to a transmission rod, one end of the transmission rod is fixedly connected to a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, the inner side of the second bevel gear is fixedly connected to a transmission screw, the outer side of the transmission screw is provided with a screw nut, the outer side of the screw nut is provided with a sliding plate, the bottom of the sliding plate is hinged to a mounting plate, the inside of the agitator is fixedly connected to a support plate, the mounting plate is hinged to the support plate, the inner side of the mounting plate is hinged to a movable plate, one end of the movable plate is hinged to a connecting plate, one end of the connecting plate is fixedly connected to a first sealing plate, the outer wall of the first sealing plate is fixedly connected to an infusion tube, and the end of the infusion tube away from the agitator is fixedly connected to a discharge tube.

[0011] According to a further technical solution, a support frame is fixedly connected to the interior of the agitator, and the transmission screw is rotatably connected to the support frame.

[0012] According to a further technical solution, a guide groove is provided on the inner side of the support frame, and the sliding plate is slidably connected to the guide groove.

[0013] According to a further technical solution, the adjustment mechanism further comprises a connecting shaft fixedly connected to the first sealing plate, and an end of the connecting shaft away from the first sealing plate is fixedly connected to a second sealing plate.

[0014] According to a further technical solution, a first sealing ring is fixedly installed on the outer side of the first sealing plate, and a second sealing ring is fixedly installed on the outer side of the second sealing plate.

[0015] According to a further technical solution, the lower end of the detection box is connected to a ninth pipeline, and a fourth control valve is provided on the ninth pipeline.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention delivers the solution to be detected to the annular cavity between the detection barrel and the adjustment barrel through the first pipeline, and then the pH sensor inside the annular cavity detects the pH value of the solution and delivers it to the controller. If the pH value of the solution does not meet the requirements, the driving pump is started and the alkalizer inside the liquid storage tank is delivered to the inside of the annular joint through the third pipeline and the fourth pipeline, and the alkalizer inside the annular joint is delivered to the inside of the agitator through the seventh pipeline. Then the output end of the second motor drives the worm to rotate, and then drives the worm gear meshed with the outside of the worm and the transmission rod fixedly connected to the inside of the worm gear to rotate, and the transmission rod drives the second bevel gear and the transmission screw fixedly connected to the inside of the second bevel gear to rotate through the first bevel gear fixedly connected at one end, and then drives the sliding plate to move under the action of the screw nut and the guide groove. Because the sliding plate is hinged to the mounting plate, the mounting plate is hinged to the support plate fixedly connected to the inner side of the agitator, the movable plate is hinged to the mounting plate, the connecting plate is hinged to the movable plate, the connecting plate is fixedly connected to the first sealing plate, and the first sealing plate is fixedly connected to the second sealing plate through the connecting shaft, the sliding plate will drive the second sealing plate to block the drain pipe and slide in the drain pipe during the movement, and the second sealing plate has a limiting guiding function, so that the first sealing plate will drive the conical plug to move stably in the direction of the connecting plate, and then the infusion tube port is opened, and the alkalizer inside the agitator will be transported to the drain pipe through the infusion tube. Moreover, the conical plug can be moved to different positions of the infusion tube port as needed, and the worm gear transmission method has a self-locking function, which can effectively limit the movable conical plug, and can change the circulation amount of the alkalizer in the infusion tube port, which is convenient for controlling and adjusting the alkalizer delivery amount.

[0017] The present invention starts a two-way pump while the alkalizer in the stirrer is transported to the inside of the discharge pipe, and transports the solution in the annular cavity to the inside of the regulating barrel through the fifth pipeline and the sixth pipeline. There are multiple two-way pumps, and the multiple two-way pumps can quickly suck the solution in the annular cavity into the inside of the regulating barrel. Then, after waiting for the inside of the discharge pipe to be transported to an appropriate amount of alkalizer, the second motor reverses and drives the first sealing plate to block the port of the infusion pipe under the drive of the transmission structure and guide it to slide in the infusion pipe. The second sealing plate moves away from the connecting axis, and the second sealing plate is separated from the discharge pipe, so that the port of the discharge pipe is opened and the alkalizer in the discharge pipe is discharged to the inside of the regulating barrel. The alkalizers in the multiple discharge pipes are respectively transported to different positions in the regulating barrel. When the alkalizer contacts and mixes with the solution, the output end of the first motor drives the stirrer to rotate, and the multiple discharge pipes outside the stirrer act as stirring blades of the stirrer and stir the mixed solution and the alkalizer, so that the solution and the alkalizer can quickly mix and react and adjust the pH value of the solution.

[0018] The present invention starts the bidirectional pump and reversely transports the adjusted solution in the adjustment barrel to the inside of the annular cavity through the sixth pipeline and the fifth pipeline, and then the pH sensor detects the pH value of the solution again and transmits it to the controller. If the pH value of the solution is still low, the above steps are repeated and the alkalizer is mixed with the solution to a suitable pH value range. In addition, the solution pH detection operation and the pH adjustment operation are in different containers to avoid the high concentration of the alkalizer added when the solution adjusts the pH value from corroding the pH sensor, which can increase the service life of the pH sensor.

[0019] The present invention starts the bidirectional pump and reversely transports the adjusted solution inside the adjustment barrel to the inside of the annular cavity through the sixth pipeline and the fifth pipeline. At this time, the pH sensor will detect the pH value of the solution again and transport it to the controller. If the pH value of the solution is still low, repeat the above steps and mix the alkalizer with the solution to a suitable pH value range. After the solution is adjusted to a suitable pH value, the present invention opens the third control valve and allows the pH-adjusted solution to be transported to the inside of the detection box through the eighth pipeline. The sodium electrode is responsible for detecting the sodium ion concentration in the liquid to be tested, and the reference electrode is used to provide a stable reference potential to ensure the accuracy of the measurement result. The temperature electrode is responsible for monitoring the temperature of the liquid to be tested so as to perform temperature compensation during the data processing process, thereby eliminating the influence of temperature on the measurement result, and conveniently grasping the concentration of sodium ions in the solution through the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the cross-section structure of the detection barrel of the present invention; Figure 4 It is a schematic diagram of the split structure of the detection barrel and the adjustment barrel of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the agitator of the present invention; Figure 6 It is a schematic diagram of the alkalizing agent delivery structure of the present invention; Figure 7 It is a schematic diagram of the internal structure of the agitator of the present invention; Figure 8 The present invention Figure 7 Schematic diagram of partial enlarged structure; Fig. 9 The present invention Figure 8 Schematic diagram of local split structure; Fig.10 It is a schematic diagram of the detection structure of the present invention.

[0023] Description of reference numerals: 1. Integrated cabinet; 2. Detection barrel; 3. First pipeline; 4. First control valve; 5. PH sensor; 6. Liquid storage tank; 7. Second pipeline; 8. Second control valve; 9. Driving pump; 10. Third pipeline; 11. Fourth pipeline; 12. Adjustment mechanism; 1201. Adjustment barrel; 1202. Annular cavity; 1203. Two-way pump; 1204. Fifth pipeline; 1205. Sixth pipeline; 1206. First motor; 1207. Annular joint; 1208. Agitator; 1209. Seventh pipeline; 1210. Second motor; 1211. Worm; 1212. Worm wheel; 1213. Transmission rod; 1214. First bevel gear; 1215. Second bevel gear; 1216. 6. Support frame; 1217. Drive screw; 1218. Screw nut; 1219. Sliding plate; 1220. Guide groove; 1221. Mounting plate; 1222. First sealing plate; 1223. Connecting shaft; 1224. Second sealing plate; 1225. First sealing ring; 1226. Second sealing ring; 1227. Infusion tube; 1228. Discharge tube; 1229. Support plate; 1230. Movable plate; 1231. Connecting plate; 1232. Conical plug; 13. Eighth pipeline; 14. Third control valve; 15. Detection box; 16. Sodium electrode; 17. Reference electrode; 18. Temperature electrode; 19. Controller; 20. Ninth pipeline; 21. Fourth control valve. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Refer to the attached Figure 1 -Attached Fig.10 The present invention provides an integrated sodium ion concentration analyzer, including an integrated cabinet 1, a detection barrel 2 is fixedly installed inside the integrated cabinet 1, the top of the detection barrel 2 is connected with a first pipe 3, the first pipe 3 is provided with a first control valve 4, a pH sensor 5 is fixedly installed on the inner side of the detection barrel 2, an adjustment mechanism 12 is provided inside the detection barrel 2, an eighth pipe 13 is connected to the bottom of the detection barrel 2, a third control valve 14 is provided on the eighth pipe 13, a detection box 15 is fixedly installed inside the integrated cabinet 1, the eighth pipe 13 is connected to the detection box 15, a sodium electrode 16, a reference electrode 17 and a temperature electrode 18 are fixedly installed on the inner side of the detection box 15, and a controller 19 is fixedly installed inside the integrated cabinet 1.

[0028] Preferably, the adjusting mechanism 12 includes an adjusting barrel 1201 located inside the detection barrel 2, an annular cavity 1202 is arranged between the adjusting barrel 1201 and the detection barrel 2, a two-way pump 1203 is fixedly installed on the top of the detection barrel 2, one side of the two-way pump 1203 is connected with the annular cavity 1202 through a fifth pipe 1204, and the other side of the two-way pump 1203 is connected with the adjusting barrel 1201 through a sixth pipe 1205, a first motor 1206 is fixedly installed on the top of the detection barrel 2, and the output end of the first motor 1206 is connected with an agitator 1208 through an annular joint 1207.

[0029] In this embodiment, the bidirectional pump 1203 can transport the solution from the annular cavity 1202 to the adjusting barrel 1201, and then the agitator 1208 can transport the alkalizing agent to different positions inside the adjusting barrel 1201. Then the first motor 1206 drives the agitator 1208 to rotate and quickly mix the alkalizing agent and the solution, so as to facilitate the rapid adjustment of the pH value of the solution.

[0030] Preferably, the adjusting mechanism 12 also includes a liquid storage tank 6 located outside the detection barrel 2, and a driving pump 9 is fixedly installed on the top of the liquid storage tank 6. One side of the driving pump 9 is connected to the liquid storage tank 6 through a third pipe 10, and the other side of the driving pump 9 is connected to the annular joint 1207 through a fourth pipe 11, and the annular joint 1207 is connected to the agitator 1208 through a seventh pipe 1209.

[0031] In this embodiment, the driving pump 9 facilitates the delivery of the alkalizing agent stored in the liquid storage tank 6 to the agitator 1208 through the annular joint 1207 .

[0032] Preferably, the top of the liquid storage tank 6 is connected to a second pipeline 7 , and a second control valve 8 is provided on the second pipeline 7 .

[0033] In this embodiment, the second pipeline 7 can be opened by the second control valve 8 to facilitate the addition of the alkalizing agent into the liquid storage tank 6 .

[0034] Preferably, the adjustment mechanism 12 also includes a second motor 1210 fixedly mounted on the top of the agitator 1208, the output end of the second motor 1210 is fixedly connected to a worm 1211, the outer side of the worm 1211 is meshed with a worm wheel 1212, the inner side of the worm wheel 1212 is fixedly connected to a transmission rod 1213, one end of the transmission rod 1213 is fixedly connected to a first bevel gear 1214, the outer side of the first bevel gear 1214 is meshed with a second bevel gear 1215, the inner side of the second bevel gear 1215 is fixedly connected to a transmission screw 1217, the outer side of the transmission screw 1217 is provided with a screw nut 1218, and the outer side of the screw nut 1218 is provided with A sliding plate 1219, the bottom of which is hinged with a mounting plate 1221, the interior of the agitator 1208 is fixedly connected with a support plate 1229, the mounting plate 1221 is hinged to the support plate 1229, the inner side of the mounting plate 1221 is hinged with a movable plate 1230, one end of the movable plate 1230 is hinged with a connecting plate 1231, one end of the connecting plate 1231 is fixedly connected with a first sealing plate 1222, the outer wall of the first sealing plate 1222 is fixedly connected with a conical plug 1232, the outer side of the agitator 1208 is fixedly connected with an infusion tube 1227, and one end of the infusion tube 1227 away from the agitator 1208 is fixedly connected with a discharge tube 1228.

[0035] In this embodiment, the alkalizing agent inside the agitator 1208 will be delivered to multiple discharge tubes 1228, and the conical plug 1232 can be moved to different positions of the port of the infusion tube 1227 as needed, which can change the flow rate of the alkalizing agent in the port of the infusion tube 1227 and facilitate the control and adjustment of the alkalizing agent delivery amount.

[0036] Preferably, a support frame 1216 is fixedly connected to the interior of the agitator 1208 , and the transmission screw 1217 is rotatably connected to the support frame 1216 .

[0037] In this embodiment, the support frame 1216 supports and installs the transmission screw 1217.

[0038] Preferably, a guide groove 1220 is opened on the inner side of the support frame 1216 , and the sliding plate 1219 is slidably connected to the guide groove 1220 .

[0039] In this embodiment, the sliding plate 1219 can slide in the guide groove 1220, and the guide groove 1220 has a limiting and guiding function, thereby improving the stability of the sliding plate 1219 when moving.

[0040] Preferably, the adjustment mechanism 12 further comprises a connecting shaft 1223 fixedly connected to the first sealing plate 1222 , and one end of the connecting shaft 1223 away from the first sealing plate 1222 is fixedly connected to a second sealing plate 1224 .

[0041] In this embodiment, the first sealing plate 1222 is used to seal the infusion tube 1227 , and the second sealing plate 1224 can seal the drainage tube 1228 .

[0042] Preferably, a first sealing ring 1225 is fixedly installed on the outer side of the first sealing plate 1222 , and a second sealing ring 1226 is fixedly installed on the outer side of the second sealing plate 1224 .

[0043] In this embodiment, the first sealing ring 1225 and the second sealing ring 1226 can increase the sealing performance between the first sealing plate 1222 and the second sealing plate 1224 .

[0044] Preferably, the lower end of the detection box 15 is connected to a ninth pipeline 20 , and a fourth control valve 21 is provided on the ninth pipeline 20 .

[0045] In this embodiment, by opening the fourth control valve 21 , the solution after the pH test is conveniently discharged out of the test box 15 through the ninth pipeline 20 .

[0046] Working principle of this device: Step 1: The staff first opens the first control valve 4 to transport the solution to be tested through the first pipe 3 to the annular cavity 1202 between the detection barrel 2 and the adjustment barrel 1201, and then the pH sensor 5 inside the annular cavity 1202 detects the pH value of the solution and transmits it to the controller 19.

[0047] Step 2: If the pH value of the solution does not meet the requirements, start the driving pump 9 and transport the alkalizing agent inside the liquid storage tank 6 to the inside of the annular joint 1207 through the third pipe 10 and the fourth pipe 11, and the alkalizing agent inside the annular joint 1207 will be transported to the inside of the agitator 1208 through the seventh pipe 1209.

[0048] Step three: Then the output end of the second motor 1210 will drive the worm 1211 to rotate, and then drive the worm wheel 1212 meshingly arranged on the outside of the worm 1211 and the transmission rod 1213 fixedly connected to the inside of the worm wheel 1212 to rotate, and the transmission rod 1213 drives the second bevel gear 1215 and the transmission lead screw 1217 fixedly connected to the inside of the second bevel gear 1215 to rotate through the first bevel gear 1214 fixedly connected at one end, and then the sliding plate 1219 is driven to move under the action of the lead screw nut 1218 and the guide groove 1220. Because the sliding plate 1219 is hinged to the mounting plate 1221, the mounting plate 1221 is hinged to the support plate 1229 fixedly connected to the inner side of the agitator 1208, the movable plate 1230 is hinged to the mounting plate 1221, the connecting plate 1231 is hinged to the movable plate 1230, the connecting plate 1231 is fixedly connected to the first sealing plate 1222, and the first sealing plate 1222 is fixedly connected to the second sealing plate 1224 via the connecting shaft 1223, the sliding plate 1219 will drive the second sealing plate 1224 to block the drain pipe 1228 and slide in the drain pipe 1228 during the movement, and the second sealing plate 1224 has a limiting guiding function, so that the first sealing plate 1222 will drive the conical plug 1232 to move stably in the direction of the connecting plate 1231, and then the port of the infusion tube 1227 is opened, and the alkalizing agent inside the agitator 1208 will be transported to the drain pipe 1228 through the infusion tube 1227. Moreover, the conical plug 1232 can be moved to different positions of the port of the infusion tube 1227 as needed. The transmission mode of the worm gear 1212 and the worm 1211 has a self-locking function, which can effectively limit the movable conical plug 1232, and can change the flow rate of the alkalizing agent in the port of the infusion tube 1227, so as to facilitate the control and adjustment of the alkalizing agent delivery amount.

[0049] Step 4: When the alkalizing agent in the agitator 1208 is transported to the drain pipe 1228, the two-way pump 1203 is started and the solution in the annular cavity 1202 is transported to the regulating barrel 1201 through the fifth pipe 1204 and the sixth pipe 1205. There are multiple two-way pumps 1203, and multiple two-way pumps 1203 can quickly draw the solution in the annular cavity 1202 into the regulating barrel 1201. Then, after waiting for an appropriate amount of alkalizing agent to be transported to the inside of the drainage pipe 1228, the second motor 1210 reverses and, driven by the transmission structure, drives the first sealing plate 1222 to block the port of the infusion pipe 1227 and guide it to slide inside the infusion pipe 1227, and the second sealing plate 1224 moves away from the connecting shaft 1223, and the second sealing plate 1224 disengages from the drainage pipe 1228, so that the port of the drainage pipe 1228 is opened and the alkalizing agent inside the drainage pipe 1228 is discharged into the inside of the regulating barrel 1201, and the alkalizing agents inside the multiple drainage pipes 1228 are respectively transported to different positions inside the regulating barrel 1201, and when the alkalizing agent contacts and mixes with the solution, the output end of the first motor 1206 drives the agitator 1208 to rotate, and the multiple drainage pipes 1228 outside the agitator 1208 act as the stirring blades of the agitator 1208 and stir the mixed solution and the alkalizing agent, so that the solution and the alkalizing agent can quickly mix and react and adjust the pH value of the solution.

[0050] Step 5: Then start the two-way pump 1203 and reversely transport the adjusted solution in the adjustment barrel 1201 to the inside of the annular cavity 1202 through the sixth pipe 1205 and the fifth pipe 1204, and then the pH sensor 5 will detect the pH value of the solution again and transmit it to the controller 19. If the pH value of the solution is still low, repeat the above steps and mix the alkalizer with the solution to a suitable pH value range. In addition, the solution pH detection operation and the pH adjustment operation are in different containers to avoid the high concentration of alkalizer added when the solution adjusts the pH value. Corrosion of the pH sensor 5 can increase the service life of the pH sensor 5.

[0051] Step 6: When the solution is adjusted to a suitable pH value, the third control valve 14 is opened and the pH-adjusted solution is transported to the inside of the detection box 15 through the eighth pipeline 13. The sodium electrode 16 is responsible for detecting the sodium ion concentration in the liquid to be tested, and the reference electrode 17 is used to provide a stable reference potential to ensure the accuracy of the measurement results. The temperature electrode 18 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, and facilitating the control of the concentration of sodium ions in the solution through the controller 19.

[0052] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An integrated sodium ion concentration analyzer, characterized in that: The invention comprises an integrated cabinet (1), wherein a detection barrel (2) is fixedly installed inside the integrated cabinet (1), the top of the detection barrel (2) is connected to a first pipe (3), a first control valve (4) is arranged on the first pipe (3), a pH sensor (5) is fixedly installed inside the detection barrel (2), an adjustment mechanism (12) is arranged inside the detection barrel (2), an eighth pipe (13) is connected to the bottom of the detection barrel (2), a third control valve (14) is arranged on the eighth pipe (13), a detection box (15) is fixedly installed inside the integrated cabinet (1), the eighth pipe (13) is connected to the detection box (15), a sodium electrode (16), a reference electrode (17) and a temperature electrode (18) are fixedly installed inside the detection box (15), and a controller (19) is fixedly installed inside the integrated cabinet (1).

2. An integrated sodium ion concentration analyzer according to claim 1, characterized in that: The regulating mechanism (12) comprises a regulating barrel (1201) located inside the detection barrel (2); an annular cavity (1202) is provided between the regulating barrel (1201) and the detection barrel (2); a bidirectional pump (1203) is fixedly mounted on the top of the detection barrel (2); one side of the bidirectional pump (1203) is connected to the annular cavity (1202) via a fifth pipe (1204); the other side of the bidirectional pump (1203) is connected to the regulating barrel (1201) via a sixth pipe (1205); a first motor (1206) is fixedly mounted on the top of the detection barrel (2); and an output end of the first motor (1206) is connected to a stirrer (1208) via an annular joint (1207).

3. An integrated sodium ion concentration analyzer according to claim 2, characterized in that: The regulating mechanism (12) further comprises a liquid storage tank (6) located outside the detection barrel (2), a driving pump (9) being fixedly mounted on the top of the liquid storage tank (6), one side of the driving pump (9) being connected to the liquid storage tank (6) via a third pipe (10), and the other side of the driving pump (9) being connected to the annular joint (1207) via a fourth pipe (11), and the annular joint (1207) being connected to the agitator (1208) via a seventh pipe (1209).

4. An integrated sodium ion concentration analyzer according to claim 3, characterized in that: The top of the liquid storage tank (6) is connected to a second pipeline (7), and a second control valve (8) is provided on the second pipeline (7).

5. An integrated sodium ion concentration analyzer according to claim 2, characterized in that: The regulating mechanism (12) further comprises a second motor (1210) fixedly mounted on the top of the stirrer (1208); a worm (1211) is fixedly connected to the output end of the second motor (1210); a worm wheel (1212) is meshedly provided on the outer side of the worm (1211); a transmission rod (1213) is fixedly connected to the inner side of the worm wheel (1212); one end of the transmission rod (1213) is fixedly connected to a first bevel gear (1214); a second bevel gear (1215) is meshedly provided on the outer side of the first bevel gear (1214); a transmission lead screw (1217) is fixedly connected to the inner side of the second bevel gear (1215); a lead screw nut (1218) is provided on the outer side of the transmission lead screw (1217); and a sliding plate (1218) is provided on the outer side of the lead screw nut (1218). 1219), a mounting plate (1221) is hingedly connected to the bottom of the sliding plate (1219), a support plate (1229) is fixedly connected inside the agitator (1208), the mounting plate (1221) is hingedly connected to the support plate (1229), a movable plate (1230) is hingedly connected to the inner side of the mounting plate (1221), one end of the movable plate (1230) is hingedly connected to a connecting plate (1231), one end of the connecting plate (1231) is fixedly connected to a first sealing plate (1222), an outer wall of the first sealing plate (1222) is fixedly connected to a conical plug (1232), an infusion tube (1227) is fixedly connected to the outer side of the agitator (1208), and one end of the infusion tube (1227) away from the agitator (1208) is fixedly connected to a discharge tube (1228).

6. An integrated sodium ion concentration analyzer according to claim 5, characterized in that: The interior of the agitator (1208) is fixedly connected to a support frame (1216), and the transmission screw (1217) is rotatably connected to the support frame (1216).

7. An integrated sodium ion concentration analyzer according to claim 6, characterized in that: A guide groove (1220) is provided on the inner side of the support frame (1216), and the sliding plate (1219) is slidably connected to the guide groove (1220).

8. An integrated sodium ion concentration analyzer according to claim 5, characterized in that: The adjustment mechanism (12) further comprises a connecting shaft (1223) fixedly connected to the first sealing plate (1222), and an end of the connecting shaft (1223) away from the first sealing plate (1222) is fixedly connected to a second sealing plate (1224).

9. An integrated sodium ion concentration analyzer according to claim 8, characterized in that: A first sealing ring (1225) is fixedly mounted on the outer side of the first sealing plate (1222), and a second sealing ring (1226) is fixedly mounted on the outer side of the second sealing plate (1224).

10. The integrated sodium ion concentration analyzer according to claim 1, characterized in that: The lower end of the detection box (15) is connected to a ninth pipeline (20), and a fourth control valve (21) is provided on the ninth pipeline (20).

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