CN216837286U

CN216837286U - PH value monitoring and adjusting device

Info

Publication number: CN216837286U
Application number: CN202122792203.7U
Authority: CN
Inventors: 黄昌希; 刘平; 刘军
Original assignee: Huizhou Rong An Da Chemical Co ltd
Current assignee: Huizhou Rong An Da Chemical Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-28
Anticipated expiration: 2031-11-12

Abstract

The utility model is suitable for the technical field of water treatment, and provides a pH value monitoring and adjusting device, which comprises: a hollow liquid medicine stirring cylinder; the monitoring component is arranged on the liquid medicine stirring cylinder and is used for monitoring the pH value of the aqueous solution in the liquid medicine stirring cylinder; the regulating box is arranged on one side of the liquid medicine stirring cylinder, which is far away from the monitoring assembly, and is hollow inside; the adjusting component is arranged on the feed pipe and is used for adjusting the pH value of the aqueous solution in the liquid medicine stirring cylinder. The utility model has the effect of accurately adjusting the pH value of the aqueous solution.

Description

PH value monitoring and adjusting device

Technical Field

The utility model belongs to the technical field of water treatment, and particularly relates to a pH value monitoring and adjusting device.

Background

The pH value refers to the degree of acidity or alkalinity of the solution, and is generally expressed by the pH value. The pH value is one of the most important physicochemical parameters of an aqueous solution, and chemical changes and production processes are related to the pH value, so that the pH value needs to be measured in the fields of industry, agriculture, medicine, environmental protection and scientific research. The pH value is also called hydrogen ion index, and the value of the hydrogen ion concentration is very small, so that the application is very inconvenient, and the concept of the pH value is used as the judgment index of the acidity and the alkalinity of the aqueous solution. Moreover, the negative logarithm of the hydrogen ion activity can show the magnitude of the change range of acidity and alkalinity, so the application is very convenient. In the sewage treatment process, the adjustment of the pH value of the aqueous solution is an essential step.

Most of the existing aqueous solutions adopt a manual pH value adjusting mode to adjust the pH value of the aqueous solution, but the manual pH value adjusting mode is complicated, and the pH value accuracy of the adjusted aqueous solution is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pH value monitoring and adjusting device, and aims to solve the problem of low precision of manual pH value adjustment.

The utility model is realized in this way, a pH value monitoring and adjusting device, comprising: a hollow liquid medicine stirring cylinder; the monitoring component is arranged on the liquid medicine stirring cylinder and is used for monitoring the pH value of the aqueous solution in the liquid medicine stirring cylinder; the regulating box is arranged on one side of the liquid medicine stirring cylinder, which is far away from the monitoring assembly, and is hollow inside; the adjusting component is arranged on the feed pipe and is used for adjusting the pH value of the aqueous solution in the liquid medicine stirring cylinder.

Preferably, the monitoring subassembly is including setting up at the monitor probe of liquid medicine agitator upper surface, with the fixed monitoring stick of monitor probe bottom surface and the display device who is connected with the monitor probe electricity, the lower extreme of monitoring stick runs through the upper surface of liquid medicine agitator and extends to in the liquid medicine agitator, display device is used for showing the pH value of present liquid medicine agitator water solution.

Preferably, the adjusting part is including setting up the bin that is used for storing alkaline liquid in the regulating box, running through the inlet pipe that sets up on the bin, set up the solenoid valve that is used for controlling the intraductal liquid flow rate of inlet pipe on the inlet pipe, rotate the stirring rod that sets up in the liquid medicine agitator tank and set up the motor at liquid medicine agitator tank upper surface, motor output shaft tip is fixed with the upper end of stirring rod, the one end that the liquid medicine agitator tank was kept away from to the inlet pipe runs through the lateral wall of bin and extends to in the bin.

Preferably, a controller for controlling the opening and closing of the electromagnetic valve is arranged on the adjusting box.

Preferably, be provided with the alarm subassembly that is used for monitoring in the liquid medicine agitator pH value and the bin alkaline liquid capacity on the regulating box, the alarm subassembly is including setting up warning light on the bin, sliding plate and the upper surface and the bottom surface that set up on bin inner wall respectively with the sliding plate bottom surface and the bin in the pressure sensor that the diapire was hugged closely, the inner chamber phase-match of sliding plate and bin, pressure sensor and monitoring probe all are connected with the warning light electricity.

Preferably, the bottom surface of liquid medicine agitator tank is provided with the base, the mounting groove has been seted up to the upper surface of base, be provided with on the base and be used for making the stable subassembly of liquid medicine agitator during operation.

Preferably, stabilize the subassembly and include the bolt with base one side lateral wall threaded connection and the fixed bracing piece that sets up in the base bottom surface, the bolt runs through the base and the bolt is close to the one end of liquid medicine agitator and hugs closely with the liquid medicine agitator.

Preferably, a rubber block is fixed on the side wall of the bolt close to one side of the liquid medicine stirring cylinder.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

The monitoring assembly and the adjusting assembly have good monitoring and adjusting effects, when a worker needs to adjust the pH value of the aqueous solution in the liquid medicine stirring cylinder, the worker can transmit data detected by the monitoring rod to the display device by only starting the display device, so that the pH value of the aqueous solution in the liquid medicine stirring cylinder is displayed in real time, and at the moment, the worker can control the opening and closing of the electromagnetic valve by only adjusting the numerical value of the controller, so that the flow rate of the alkaline solution flowing into the liquid medicine stirring cylinder is controlled, and the pH value of the aqueous solution in the liquid medicine stirring cylinder is further controlled.

Drawings

FIG. 1 is a schematic structural diagram of a pH value monitoring and regulating device provided by the present invention;

FIG. 2 is a schematic view of a structure for highlighting the adjustment assembly of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of the present invention for highlighting an alarm assembly;

FIG. 4 is a schematic diagram of a structure for highlighting a rubber block according to an embodiment of the present invention.

In the figure: 1. a liquid medicine stirring cylinder; 2. a monitoring component; 21. monitoring the probe; 22. a monitoring rod; 23. a display device; 3. an adjusting box; 4. an adjustment assembly; 41. a storage tank; 42. a feed pipe; 43. an electromagnetic valve; 44. A stirring rod; 45. a motor; 5. a controller; 6. an alarm component; 61. a warning light; 62. a sliding plate; 63. A pressure sensor; 7. a base; 71. mounting grooves; 8. a stabilizing assembly; 81. a bolt; 82. a support bar; 9. a rubber block.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the foregoing drawings are used for distinguishing between different objects and not for describing a particular sequential order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

The embodiment of the utility model provides a pH value monitoring and adjusting device, which comprises a liquid medicine stirring cylinder 1, a monitoring component 2, an adjusting box 3, an adjusting component 4, a controller 5, an alarm component 6, a base 7, a stabilizing component 8 and a rubber block 9, as shown in figures 1-4. Liquid medicine agitator tank 1 is inside hollow cylindric structure, and monitoring subassembly 2 sets up on liquid medicine agitator tank 1 for the pH value of monitoring liquid medicine agitator tank 1 internal water solution, monitoring subassembly 2 includes monitoring probe 21, monitoring stick 22 and display device 23. The detection probe is arranged on the upper surface of the liquid medicine stirring cylinder 1 and is used for receiving information from the monitoring rod 22 and transmitting the information to the display device 23. Monitoring rod 22 is the round bar column structure for detect the pH value of the interior aqueous solution of liquid medicine agitator tank 1, monitoring rod 22 is fixed with monitoring probe 21 bottom surface, and monitoring rod 22's lower extreme runs through the upper surface of liquid medicine agitator tank 1 and extends to in the liquid medicine agitator tank 1. The display device 23 is fixed on the bottom surface of the monitoring probe 21 and is used for receiving and displaying information from the monitoring probe.

The adjusting box 3 is of a hollow cuboid structure, and the adjusting box 3 is arranged on one side, far away from the monitoring component 2, of the liquid medicine stirring cylinder 1. The adjusting component 4 is arranged on the feeding pipe 42 and used for adjusting the pH value of the aqueous solution in the liquid medicine stirring tank 1, and the adjusting component 4 comprises a storage tank 41, the feeding pipe 42, an electromagnetic valve 43, a stirring rod 44 and a motor 45. The storage tank 41 has a hollow rectangular parallelepiped structure, and the storage tank 41 is provided in the adjustment tank 3 for storing the alkaline liquid. The feed pipe 42 is a round pipe structure, the feed pipe 42 is penetratingly disposed on the storage tank 41, and one end of the feed pipe 42, which is far away from the liquid medicine stirring cylinder 1, penetrates through a sidewall of the storage tank 41 and extends into the storage tank 41. A solenoid valve 43 is provided on the feed line 42 for controlling the flow rate of the liquid in the feed line 42. The stirring rod 44 is rotatably disposed in the liquid medicine stirring cylinder 1, and is used for sufficiently mixing the alkaline solution flowing into the liquid medicine stirring cylinder 1 with the original aqueous solution in the liquid medicine stirring cylinder 1. The motor 45 is arranged on the upper surface of the liquid medicine stirring cylinder 1, the axis of the output shaft of the motor 45 is vertical, and the end part of the output shaft of the motor 45 is fixed with the upper end of the stirring rod 44.

The controller 5 is provided on the adjustment box 3, and controls the opening and closing of the electromagnetic valve 43. When the staff need adjust the pH value of aqueous solution in liquid medicine agitator 1, the staff only need control controller 5 can, reduced staff's the operation degree of difficulty, improved the accurate degree of control.

The alarm assembly 6 is arranged on the adjusting box 3 and used for monitoring the pH value in the liquid medicine stirring tank 1 and the alkaline liquid capacity in the storage box 41, and the alarm assembly 6 comprises a warning lamp 61, a sliding plate 62 and a pressure sensor 63. The warning lamp 61 is arranged on the storage tank 41 and is used for warning the abnormality of the pH value in the liquid medicine stirring tank 1 and the alkaline liquid capacity in the storage tank 41 for the staff. The sliding plate 62 is a rectangular plate-shaped structure, the sliding plate 62 is matched with the inner cavity of the storage box 41, and the sliding plate 62 is slidably arranged on the inner wall of the storage box 41. The upper surface and the bottom surface of the pressure sensor 63 are respectively clung to the bottom surface of the sliding plate 62 and the inner bottom wall of the storage box 41, and the pressure sensor 63 and the monitoring probe 21 are electrically connected with the warning lamp 61. When the alkaline liquid capacity in the storage tank 41 gradually decreases, the acting force between the sliding plate 62 and the pressure sensor 63 gradually decreases, and when the acting force decreases to a certain degree, the warning lamp 61 is turned on, so that the abnormality of the alkaline liquid capacity in the storage tank 41 is reminded to the worker, and the workload of the worker for checking the alkaline liquid capacity in the storage tank 41 is reduced.

The base 7 is a rectangular plate-shaped structure, the base 7 is arranged on the bottom surface of the liquid medicine stirring cylinder 1, and the upper surface of the base 7 is provided with a mounting groove 71. The stabilizing component 8 is arranged on the base 7 and used for keeping the liquid medicine stirring cylinder 1 stable during operation, and the stabilizing component 8 comprises a bolt 81 and a supporting rod 82. The bolt 81 is in threaded connection with the side wall of one side of the base 7, the bolt 81 penetrates through the base 7, and one end of the bolt 81 close to the liquid medicine stirring cylinder 1 is tightly attached to the liquid medicine stirring cylinder 1. The supporting rod 82 is of a rectangular rod-shaped structure, and the supporting rod 82 is fixedly arranged on the bottom surface of the base 7, so that the stability of the liquid medicine stirring cylinder 1 is improved. The rubber block 9 is a rectangular block structure, and the rubber block 9 is fixedly arranged on the side wall of one side of the bolt 81 close to the liquid medicine stirring cylinder 1. The rubber has good elasticity, and the rubber block 9 made of rubber reduces the probability of damage to the liquid medicine stirring cylinder 1.

The use principle of the embodiment is as follows:

when the staff need adjust the pH value of aqueous solution in the liquid medicine agitator tank 1, the staff only need open display device 23, can be with data transmission to display device 23 that detects by monitoring stick 22 on, thereby show the pH value of aqueous solution in the liquid medicine agitator tank 1 in real time, at this moment, the staff only needs the numerical value of adjustment control ware 5, can control the switching of solenoid valve 43, thereby the control flows into the velocity of flow of alkaline solution in the liquid medicine agitator tank 1, and then controls the pH value of aqueous solution in the liquid medicine agitator tank 1.

It should be noted that for the sake of simplicity, the above-mentioned embodiments are all described as a series of acts or combinations, but those skilled in the art should understand that the present invention is not limited by the described acts or sequences, as some steps may be performed in other sequences or simultaneously according to the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required in the present disclosure.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the above-described units is only one type of logical functional division, and other divisions may be realized in practice, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or communication connection between each other may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above examples are only used to illustrate the technical solution of the present invention, and do not limit the scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present invention may be obtained, and these technical solutions also belong to the scope of the present invention.

Claims

1. A pH value monitoring and adjusting device is characterized by comprising:

a hollow liquid medicine stirring cylinder;

the monitoring component is arranged on the liquid medicine stirring cylinder and is used for monitoring the pH value of the aqueous solution in the liquid medicine stirring cylinder;

the regulating box is arranged on one side of the liquid medicine stirring cylinder, which is far away from the monitoring assembly, and is hollow inside;

the adjusting component is arranged on the feeding pipe and is used for adjusting the pH value of the aqueous solution in the liquid medicine stirring cylinder;

be provided with the alarm subassembly that is used for monitoring in the liquid medicine agitator pH value and the bin alkaline liquid capacity on the regulating box, the alarm subassembly is including setting up warning light on the bin, sliding plate and the upper surface and the bottom surface of setting on bin inner wall respectively with the sliding plate bottom surface and the bin in the pressure sensor that the diapire hugged closely, the inner chamber phase-match of sliding plate and bin, pressure sensor and monitor all are connected with the warning light electricity.

2. The pH monitoring and adjusting device according to claim 1, wherein the monitoring assembly comprises a monitoring probe disposed on an upper surface of the chemical solution stirring cylinder, a monitoring rod fixed to a bottom surface of the monitoring probe, and a display device electrically connected to the monitoring probe, a lower end of the monitoring rod extends through the upper surface of the chemical solution stirring cylinder and extends into the chemical solution stirring cylinder, and the display device is configured to display a current pH value of an aqueous solution in the chemical solution stirring cylinder.

3. The ph monitoring and adjusting device according to claim 2, wherein the adjusting assembly comprises a storage tank disposed in the adjusting tank for storing the alkaline liquid, a feed pipe penetrating the storage tank, a solenoid valve disposed on the feed pipe for controlling the flow rate of the liquid in the feed pipe, a stirring rod rotating in the liquid medicine stirring cylinder, and a motor disposed on the upper surface of the liquid medicine stirring cylinder, wherein the end of the output shaft of the motor is fixed to the upper end of the stirring rod, and the end of the feed pipe far away from the liquid medicine stirring cylinder penetrates the side wall of the storage tank and extends into the storage tank.

4. The pH monitoring and adjusting device according to claim 3, wherein the adjusting box is provided with a controller for controlling the opening and closing of the electromagnetic valve.

5. The pH monitoring and adjusting device according to claim 1, wherein a base is disposed on a bottom surface of the liquid medicine stirring cylinder, an installation groove is disposed on an upper surface of the base, and a stabilizing component for stabilizing the liquid medicine stirring cylinder during operation is disposed on the base.

6. The pH monitoring and adjusting device according to claim 5, wherein the stabilizing member comprises a bolt screwed to a side wall of one side of the base and a support rod fixedly disposed on the bottom surface of the base, the bolt penetrates through the base, and one end of the bolt near the liquid medicine stirring cylinder is tightly attached to the liquid medicine stirring cylinder.

7. The pH monitoring and adjusting device according to claim 6, wherein a rubber block is fixed on the side wall of the bolt close to the liquid medicine stirring cylinder.