PH electrode sensor installation detection device

Abstract

The utility model discloses a PH (Potential of Hydrogen) electrode sensor mounting and detecting device, which is applied to the technical field of PH electrode sensors and is characterized in that slurry is introduced into a measuring cylinder and a valve is closed, so that solid substances are precipitated, and numerical values are read through a sensor body after the solid substances are precipitated. The influence of liquid impact force on the sensor body and the abrasion of fixed substances in the liquid on the sensor body are reduced, and the service life of the sensor body is prolonged; and the sensor body is fixed through the clamping assembly.

Description

Technical Field

[0001] This utility model belongs to the field of pH electrode sensor technology, and specifically relates to a pH electrode sensor installation and detection device. Background Technology

[0002] As the requirements for materials in intelligent industrial products continue to increase, the fields of rare earth mining and refining are developing rapidly. In the process of heavy metal refining and extraction, pH electrode sensors are needed to detect the concentration of hydrogen ions in the analyte.

[0003] Currently, the pH electrode sensor is installed on the slurry outlet pipe. The impact force of the liquid inside the pipe not only affects the sensor, but the fixed substances in the fluid also cause wear to the sensor, shortening its service life. Utility Model Content

[0004] The purpose of this invention is to provide a detection device for installing a pH electrode sensor. Its advantage is that it can reduce the impact and wear caused by slurry on the sensor and extend the service life of the sensor.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a pH electrode sensor installation and detection device, including an outlet tube, a connecting tube connected to the top of the outlet tube, a measuring cylinder connected to the top of the connecting tube, a detection hole opened on one side of the top of the measuring cylinder, a sensor body inserted into the inner wall of the detection hole, and a clamping assembly provided on the other side of the top of the measuring cylinder.

[0006] The above technical solution involves introducing slurry into the measuring cylinder and closing the valve to allow solid substances to settle. After the solid substances settle, the values ​​are read through the sensor body. This installation method reduces the impact of liquid impact on the sensor body and the wear caused by fixed substances in the liquid, thus extending the service life of the sensor body. The sensor body is then fixed by a clamping assembly.

[0007] The present invention is further configured such that: the lead-out tube includes a sealing groove and a sealing gasket, the inner wall of the lead-out tube is provided with a sealing groove, and the inner wall of the sealing groove is provided with a sealing gasket.

[0008] By adopting the above technical solution, the lead-out tube can have a good sealing effect.

[0009] The present invention is further configured such that the connecting pipe includes a valve, and a valve is provided on the outside of the connecting pipe.

[0010] The above technical solution facilitates the cutting off of the connecting pipe.

[0011] The present invention is further configured such that the measuring cylinder is transparent and scale lines are provided on the outer side of the measuring cylinder.

[0012] The above technical solution facilitates observation of the liquid level height inside the measuring cylinder.

[0013] The present invention is further configured such that the clamping assembly includes a fixing plate fixed to the top of the measuring cylinder, a connecting rod slidably connected to the inner wall of the fixing plate, a pull block fixedly connected to one end of the connecting rod, and a first retaining ring and a second retaining ring fixedly connected to one end of the connecting rod respectively, and a sealing ring is provided on the inner wall of both the first retaining ring and the second retaining ring.

[0014] The above technical solution facilitates the clamping and fixing of the sensor.

[0015] The present invention is further configured such that the clamping assembly includes a spring disposed on the outside of the connecting rod, one end of the spring being fixedly connected to one side of the fixing plate, and the other end of the spring being fixedly connected to one side of the first retaining ring and the second retaining ring respectively.

[0016] The above technical solution facilitates the automatic reset of the first and second retaining rings.

[0017] The present invention is further configured such that a positioning block is fixedly connected to one side of the first retaining ring, and a positioning groove is provided on the inner wall of the second retaining ring.

[0018] The above technical solution facilitates the engagement of the first retaining ring and the second retaining ring.

[0019] The present invention is further configured such that a connecting block is fixedly connected to the bottom of both the first retaining ring and the second retaining ring, and a guide rod is slidably connected to the inner wall of the connecting block, with one end of the guide rod fixedly connected to the inner wall of the measuring cylinder.

[0020] The above technical solution enables the first and second retaining rings to maintain stable movement.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. The slurry is introduced into the measuring cylinder and the valve is closed to allow the solid matter to settle. After the solid matter has settled, the value is read through the sensor body. This installation method reduces the impact of liquid impact on the sensor body and the wear caused by the fixed substances in the liquid, thus extending the service life of the sensor body.

[0023] 2: Pull the pull block to separate the first retaining ring and the second retaining ring from the connecting rod, and stretch the spring. Then insert the sensor body into the detection hole, and then release the pull block. The spring's rebound force will automatically reset the first retaining ring and the second retaining ring, fixing the sensor body. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the sealing groove and sealing gasket of this utility model;

[0026] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0027] Figure 4 This is a utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0028] Reference numerals: 1. Outlet pipe; 101. Sealing groove; 102. Sealing gasket; 2. Connecting pipe; 201. Valve; 3. Measuring cylinder; 4. Detection hole; 5. Sensor body; 6. Fixing plate; 7. Connecting rod; 8. Pull block; 9. First retaining ring; 10. Second retaining ring; 11. Sealing ring; 12. Spring; 13. Positioning block; 14. Positioning groove; 15. Connecting block; 16. Guide rod. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Example 1:

[0031] refer to Figure 1 , Figure 2 and Figure 3 A pH electrode sensor installation and detection device includes an outlet tube 1, a connecting tube 2 connected to the top of the outlet tube 1, a measuring cylinder 3 connected to the top of the connecting tube 2, a detection hole 4 opened on one side of the top of the measuring cylinder 3, and a sensor body 5 inserted into the inner wall of the detection hole 4.

[0032] refer to Figure 1 and Figure 2 The lead-out pipe 1 includes a sealing groove 101 and a sealing gasket 102. The inner wall of the lead-out pipe 1 is provided with a sealing groove 101 and a sealing gasket 102 is provided on the inner wall of the sealing groove 101.

[0033] refer to Figure 1 The connecting pipe 2 includes a valve 201, and the valve 201 is provided on the outside of the connecting pipe 2.

[0034] refer to Figure 1The measuring cylinder 3 is transparent, and scale lines are provided on the outside of the measuring cylinder 3.

[0035] Brief description of the usage process: The slurry in the lead-out pipe 1 enters the measuring cylinder 3 through the connecting pipe 2. After entering the measuring cylinder 3, the slurry flow rate decreases. After the slurry is introduced, valve 201 is closed to allow solid substances to settle. After standing for a while, the value is read through the sensor body 5 after the solid substances have settled. This installation method reduces the impact of liquid impact on the sensor body 5 and the wear caused by fixed substances in the liquid on the sensor body 5, thus extending the service life of the sensor body 5.

[0036] Example 2:

[0037] refer to Figure 1 , Figure 3 and Figure 4 A pH electrode sensor mounting and detection device includes an outlet tube 1, a connecting tube 2 connected to the top of the outlet tube 1, a measuring cylinder 3 connected to the top of the connecting tube 2, and a clamping assembly provided on the other side of the top of the measuring cylinder 3.

[0038] refer to Figure 1 , Figure 3 and Figure 4 The clamping assembly includes a fixing plate 6 fixed to the top of the measuring cylinder 3. A connecting rod 7 is slidably connected to the inner wall of the fixing plate 6. A pull block 8 is fixedly connected to one end of the connecting rod 7. A first retaining ring 9 and a second retaining ring 10 are fixedly connected to one end of the connecting rod 7 respectively. A sealing ring 11 is provided on the inner wall of both the first retaining ring 9 and the second retaining ring 10.

[0039] refer to Figure 3 and Figure 4 The clamping assembly also includes a spring 12 disposed on the outside of the connecting rod 7. One end of the spring 12 is fixedly connected to one side of the fixing plate 6, and the other end of the spring 12 is fixedly connected to one side of the first retaining ring 9 and the second retaining ring 10 respectively.

[0040] refer to Figure 3 A positioning block 13 is fixedly connected to one side of the first retaining ring 9, and a positioning groove 14 is provided on the inner wall of the second retaining ring 10.

[0041] refer to Figure 3 and Figure 4 The bottom of the first retaining ring 9 and the second retaining ring 10 are both fixedly connected to a connecting block 15. A guide rod 16 is slidably connected to the inner wall of the connecting block 15. One end of the guide rod 16 is fixedly connected to the inner wall of the measuring cylinder 3. The first retaining ring 9 and the second retaining ring 10 can move stably by moving the connecting block 15 through the guide rod 16.

[0042] Brief description of the usage process: Pulling the pull block 8 causes the connecting rod 7 to separate the first retaining ring 9 and the second retaining ring 10 respectively, and stretches the spring 12. Then, the sensor body 5 is inserted into the detection hole 4. Then, the pull block 8 is released. The spring force of the spring 12 can automatically reset the first retaining ring 9 and the second retaining ring 10, and make the positioning block 13 snap into the positioning groove 14, thereby fixing the sensor body 5. The detection hole 4 can be sealed by the sealing ring 11.

[0043] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A device for detecting the installation of a pH electrode sensor comprising a lead-through (1), characterised in that: The top of the lead-out pipe (1) is communicated with a connecting pipe (2), the top of the connecting pipe (2) is communicated with a measuring cylinder (3), one side of the top of the measuring cylinder (3) is provided with a detection hole (4), the inner wall of the detection hole (4) is inserted with a sensor body (5), and the other side of the top of the measuring cylinder (3) is provided with a clamping assembly.

2. The PH electrode sensor installation detection device according to claim 1, wherein: The lead-out pipe (1) comprises a sealing groove (101) and a sealing pad (102), the inner wall of the lead-out pipe (1) is provided with a sealing groove (101), and the inner wall of the sealing groove (101) is provided with a sealing pad (102).

3. The PH electrode sensor installation detection device according to claim 1, wherein: The connecting pipe (2) comprises a valve (201), and the outer side of the connecting pipe (2) is provided with a valve (201).

4. The PH electrode sensor installation detection device of claim 1, wherein: The measuring cylinder (3) is transparent, and the outer side of the measuring cylinder (3) is provided with a scale line.

5. The PH electrode sensor installation detection device of claim 1, wherein: The clamping assembly comprises a fixed plate (6) fixed to the top of the measuring cylinder (3), the inner wall of the fixed plate (6) is slidably connected with a connecting rod (7), one end of the connecting rod (7) is fixedly connected with a pull block (8), one end of the connecting rod (7) is fixedly connected with a first clamping ring (9) and a second clamping ring (10) respectively, and the inner wall of the first clamping ring (9) and the second clamping ring (10) is provided with a sealing ring (11).

6. The PH electrode sensor installation detection device of claim 5, wherein: The clamping assembly further comprises a spring (12) arranged on the outer side of the connecting rod (7), one end of the spring (12) is fixedly connected with one side of the fixed plate (6), and the other end of the spring (12) is fixedly connected with one side of the first clamping ring (9) and the second clamping ring (10) respectively.

7. The PH electrode sensor installation detection apparatus according to claim 5, wherein: One side of the first clamping ring (9) is fixedly connected with a positioning block (13), and the inner wall of the second clamping ring (10) is provided with a positioning groove (14).

8. The PH electrode sensor installation detection apparatus of claim 5, wherein: The bottom of the first clamping ring (9) and the second clamping ring (10) is fixedly connected with a connecting block (15), the inner wall of the connecting block (15) is slidably connected with a guide rod (16), and one end of the guide rod (16) is fixedly connected with the inner wall of the measuring cylinder (3).

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