Solution concentration automatic detection switch valve
By setting up input and detection pipes in the valve, and using a rotating ring and fan blades to stir and mix the liquid, the problem of limited detection range due to the fixed position of the detection probe is solved, and uniform detection and accurate measurement of liquid concentration are achieved.
Patent Information
- Application Number
- CN202423185200.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing detection probes have fixed positions and limited detection ranges, making it difficult to achieve uniform detection of liquids.
Design an automatic solution concentration detection switch valve. By setting up an input pipe and several detection pipes, the valve uses a detection probe to detect the concentration. When the liquid flows in, the valve stirs and mixes the liquid through a rotating ring and fan blades to make the liquid more uniform.
It enables comprehensive detection of liquid concentration, improving the uniformity and accuracy of detection.
Smart Images

Figure CN223511638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of detection equipment, and in particular to a switching valve for automatic detection of solution concentration. Background Technology
[0002] A valve is a device used to control the flow of fluids. It is widely used in industry, construction, and pipeline systems to control the flow of fluids such as gases and liquids. Valves come in many types, and can be classified into gate valves, ball valves, butterfly valves, etc., according to their structure and use. Currently, detection probes can be installed on valves to detect the concentration of liquids inside. For example, patent application 201720697522.0 discloses an automatic test tube, including a test tube body, a test tube holder, and a light-shielding sleeve. The test tube holder includes a base and a vertical support plate rotatably fixed to the base via a pivot. The test tube body is vertically fixed to the vertical support plate. A central processing unit, a temperature sensor, and an electronic pH meter are installed inside the vertical support plate. The temperature sensor is located at the bottom of the connection between the test tube body and the vertical support plate. The pH probe of the electronic pH meter is fixed at the bottom of the test tube body. A liquid concentration sensor is installed inside the test tube body. A display screen and a battery box with a battery are installed on one side of the vertical support plate. The central processing unit is electrically connected to the electronic pH meter, temperature sensor, liquid concentration sensor, and display screen. This patent application allows the display screen to obtain the concentration, temperature, and pH values of the reactants inside the test tube in real time, facilitating observation and measurement by the experimenter.
[0003] However, the detection probes mentioned above are positioned in a fixed location, limiting their detection range. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic solution concentration detection switch valve. This valve is provided by setting an input pipe and several detection pipes. When the liquid flows through the inlet end of the detection pipe, it enters the detection pipe and is detected by the detection probe inside the detection pipe. In this way, the liquid is stirred and mixed, making the liquid more uniform and convenient for detection. This solves the problem of the fixed position of the detection probe and the limited detection range of the prior art.
[0005] In view of this, the present invention provides an automatic solution concentration detection switch valve, including a valve body, wherein a detection mechanism is provided on one side of the valve body;
[0006] The detection mechanism includes an input pipe, several detection pipes, a detection probe, a guide plate, several rotating rings, and several fan blades. The input pipe is integrally formed at one end of the valve body inlet. The several detection pipes are fixedly installed on the outer wall of the input pipe. The detection probe is fixedly installed on the outer wall of the detection pipe. The guide plate is disposed inside the detection pipe. The several rotating rings are rotatably installed on one end face of the guide plate. The several fan blades are fixedly installed on the inner wall of the rotating rings.
[0007] Optionally, a connecting cylinder is fixedly installed on the outer wall of the detection pipe, and the inner wall of the connecting cylinder is provided with an internal thread, and the detection probe is threadedly connected to the inner wall of the connecting cylinder.
[0008] Optionally, one end face of the guide plate is arc-shaped, and a plurality of rotating grooves are provided at one end of the arc-shaped guide plate, and the rotating ring is rotatably mounted on the groove wall of the rotating groove.
[0009] Optionally, a ball bearing is movably mounted on the wall of the rotating groove, and the ball bearing is disposed between the rotating ring and the wall of the rotating groove.
[0010] Optionally, the outer wall of the input pipe is provided with a plurality of through holes, and both ends of the detection pipe are connected to the corresponding through holes.
[0011] Optionally, the detection probe is connected to a concentration detector via a wire.
[0012] Optionally, a guide plate is fixedly installed on the inner wall of the detection pipe, and the guide plate is welded and fixed to the outer wall of the guide plate.
[0013] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:
[0014] 1. This utility model discloses an automatic solution concentration detection switch valve, which is configured with an input pipe and several detection pipes. When the liquid flows through the inlet end of the detection pipe, it enters the detection pipe and is detected by a detection probe inside the detection pipe. The multiple detection pipes can detect the concentration of the liquid flowing into the detection pipe at various points. When the liquid enters the detection pipe, the liquid impact drives the rotating ring and the fan blades on the rotating ring to rotate, stirring and mixing the liquid, making the liquid more uniform and convenient for detection.
[0015] 2. The present invention relates to an automatic solution concentration detection switch valve, wherein the guide plate is conical and the center of the guide plate is hollow. The guide plate guides the liquid passing through, so that the liquid can enter the detection pipeline more smoothly.
[0016] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a cross-sectional view of the present invention.
[0020] Figure 3 This is an installation diagram of the rotating ring and fan blades of this utility model.
[0021] Figure 4 This is a diagram of the guide plate and guide disk of this utility model.
[0022] Explanation of reference numerals in the attached diagram: 1. Valve body; 2. Input pipe; 3. Through hole; 4. Detection pipe; 5. Connecting cylinder; 6. Detection probe; 7. Guide plate; 8. Guide plate; 9. Rotating ring; 10. Fan blade; 11. Concentration detector. Detailed Implementation
[0023] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.
[0024] The following describes in detail, with reference to the accompanying drawings, an embodiment of the present invention: an automatic solution concentration detection switch valve.
[0025] For easier understanding, please refer to Figures 1 to 4 This utility model provides an embodiment of an automatic solution concentration detection switch valve, which includes a valve body 1 and a detection mechanism on one side of the valve body 1. The detection mechanism includes an input pipe 2, several detection pipes 4, a detection probe 6, a guide plate 8, several rotating rings 9, and several fan blades 10. The input pipe 2 is integrally formed at one end of the valve body 1. Several detection pipes 4 are fixedly installed on the outer wall of the input pipe 2. The detection probe 6 is fixedly installed on the outer wall of the detection pipe 4. The guide plate 8 is disposed inside the detection pipe 4. Several rotating rings 9 are rotatably installed on one end face of the guide plate 8. Several fan blades 10 are fixedly installed on the inner wall of the rotating rings 9.
[0026] It should be noted that by setting up an input pipe 2 and several detection pipes 4, the liquid flows into the detection pipe 4 through the inlet end of the detection pipe 4 and is detected by the detection probe 6 inside the detection pipe 4. Setting up several detection pipes 4 can detect the concentration of the liquid flowing into the detection pipe 4 at various points. When the liquid enters the detection pipe 4, the liquid impact drives the rotating ring 9 and the fan blade 10 on the rotating ring 9 to rotate, stirring and mixing the liquid to make the liquid more uniform and convenient for detection. The detection pipes 4 are used to divert the liquid in the input pipe 2. A guide plate 8 is set up to install the rotating ring 9. The fan blade 10 is set up so that the liquid flow can drive the rotating ring 9 to rotate.
[0027] like Figure 2 , Figure 3 As shown, a connecting cylinder 5 is fixedly installed on the outer wall of the detection pipe 4. The inner wall of the connecting cylinder 5 is provided with an internal thread. The detection probe 6 is threaded to the inner wall of the connecting cylinder 5. One end face of the guide plate 8 is arc-shaped. Several rotating grooves are opened at the arc-shaped end of the guide plate 8. The rotating ring 9 is rotatably installed on the groove wall of the rotating groove. Ball bearings are movably installed on the groove wall of the rotating groove. The ball bearings are set between the rotating ring 9 and the groove wall of the rotating groove.
[0028] It should be noted that the detection probe 6 is installed by setting the connecting cylinder 5, and a sealing gasket is set between the detection probe 6 and the connecting cylinder 5 for sealing. The rotating ring 9 rotates more smoothly by setting ball bearings in the rotating groove.
[0029] like Figure 2 As shown, the outer wall of the input pipe 2 has several through holes 3, the two ends of the detection pipe 4 are connected to the corresponding through holes 3, and the detection probe 6 is connected to the concentration detector 11 through wires.
[0030] It should be noted that the concentration detector 11 can be a conductivity meter, which indirectly measures the concentration by measuring the conductivity of the medium through the detection probe 6.
[0031] In this example, a through hole 3 is provided to connect the detection pipe 4.
[0032] like Figure 4 As shown, a guide plate 7 is fixedly installed on the inner wall of the detection pipe 4, and a guide plate 8 is welded and fixed to the outer wall of the guide plate 7.
[0033] It should be noted that the guide plate 7 is conical and hollow at its center. The guide plate 7 guides the liquid passing through, allowing the liquid to enter the detection pipe 4 more smoothly.
[0034] Working principle: When installing the detection probe 6, several through holes 3 are opened on the input pipe 2. The guide plate 7 is installed inside the detection pipe 4. The two ends of the detection pipe 4 are aligned with the corresponding through holes 3 on the input pipe 2. The detection pipe 4 is welded and fixed to the outer wall of the input pipe 2. The guide plate 7 is installed on the inner wall of the input pipe 2. The guide plate 8 is welded and fixed to the outer wall of the guide plate 7 and the inner wall of the input pipe 2. The detection probe 6 is threaded onto the connecting cylinder 5 on the detection pipe 4.
[0035] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. An automatic solution concentration detection switch valve, characterized in that: Includes a valve body (1), and a detection mechanism is provided on one side of the valve body (1); The detection mechanism includes an input pipe (2), several detection pipes (4), a detection probe (6), a guide plate (8), several rotating rings (9), and several fan blades (10). The input pipe (2) is integrally formed at one end of the valve body (1) inlet. Several detection pipes (4) are fixedly installed on the outer wall of the input pipe (2). The detection probe (6) is fixedly installed on the outer wall of the detection pipe (4). The guide plate (8) is disposed inside the detection pipe (4). Several rotating rings (9) are rotatably installed on one end face of the guide plate (8). Several fan blades (10) are fixedly installed on the inner wall of the rotating rings (9).
2. The automatic solution concentration detection switch valve according to claim 1, characterized in that: The outer wall of the detection pipe (4) is fixedly installed with a connecting cylinder (5), the inner wall of the connecting cylinder (5) is provided with an internal thread, and the detection probe (6) is threadedly connected to the inner wall of the connecting cylinder (5).
3. The automatic solution concentration detection switch valve according to claim 1, characterized in that: The guide plate (8) has an arc-shaped end face on one side, and a plurality of rotating grooves are provided at one end of the arc-shaped end of the guide plate (8). The rotating ring (9) is rotatably installed on the groove wall of the rotating groove.
4. The automatic solution concentration detection switch valve according to claim 3, characterized in that: The rotating groove wall is movably mounted with ball bearings, which are disposed between the rotating ring (9) and the rotating groove wall.
5. The automatic solution concentration detection switch valve according to claim 1, characterized in that: The input pipe (2) has several through holes (3) on its outer wall, and the two ends of the detection pipe (4) are connected to the corresponding through holes (3).
6. The automatic solution concentration detection switch valve according to claim 1, characterized in that: The detection probe (6) is connected to a concentration detector (11) via a wire.
7. The automatic solution concentration detection switch valve according to claim 1, characterized in that: The inner wall of the detection pipe (4) is fixedly installed with a guide plate (7), and the guide plate (8) is welded and fixed to the outer wall of the guide plate (7).
Citation Information
Patent Citations
Automatic detection test tube
CN206848238U