Redox potential detector for water quality detection

Abstract

The utility model discloses a redox potential detector for water quality detection, which relates to the technical field of water quality detection and comprises a base, a rotatable turntable is mounted at the left part of the upper end of the base, and a rotatable L-shaped frame is mounted at the rear left part of the upper end of the base; a drying part and a cleaning part are respectively mounted at the middle front part and the middle rear part of the upper end of the base, a cleaning groove is formed in the middle of the upper end of the base, an analyzer main body is mounted at the right part of the upper end of the base, a plurality of placement grooves distributed in an annular array are formed in the upper end of a rotating disc, and an electric cylinder is mounted at the upper end of an L-shaped frame; the output end of the electric cylinder movably penetrates through the L-shaped frame and is fixedly connected with a detection probe. According to the utility model, a plurality of groups of samples can be automatically detected through the cooperation of the turntable, the electric cylinder and the first motor, a user does not need to manually place a detection probe, the labor capacity of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to an oxidation-reduction potential detector for water quality detection. Background Art

[0002] Water is the source of life. Human beings cannot live without water in their daily life and production activities. The quality of drinking water is closely related to human health. With the development of social economy, scientific progress and the improvement of people's living standards, people's requirements for the quality of drinking water are constantly increasing, and the drinking water quality standards are also constantly developing and improving accordingly. When testing water resources, water quality detectors are needed.

[0003] The prior art (publication number: CN 217766369 U) discloses a water quality detector for detecting lake water quality, including a body, a display screen is provided above the front end of the body, a power button is provided at the front end of the body at a position below the display screen, a plurality of adjustment buttons are provided below the front end of the body, a connector is provided at the center of the top of the body, a connecting cable is provided at the top of the connector, a detection probe is provided at the end of the connecting cable away from the connecting head, an intubation tube is provided on one side of the body, a cleaning tube is provided in the intubation tube, and a first mounting ring and a second mounting ring are provided on the outer wall of the cleaning tube.

[0004] Although the above patent is convenient for cleaning the outer wall of the detection probe when placing and installing the detection probe, it has the following disadvantages. When using it, when testing the water quality of multiple groups of samples, the user is required to manually place the probe back and forth into the sample test tube, and the detection takes a certain amount of time, which increases the user's workload and requires further improvement. For this reason, we propose an oxidation-reduction potential detector for water quality testing. Utility Model Content

[0005] The main purpose of the utility model is to provide an oxidation-reduction potential detector for water quality detection, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A redox potential detector for water quality detection comprises a base, a rotatable turntable is installed on the left upper end of the base, a rotatable L-shaped frame is installed on the left rear upper end of the base, a drying component and a cleaning component are respectively installed on the middle front and middle rear upper ends of the base, a cleaning groove is provided in the middle upper end of the base, an analyzer body is installed on the right upper end of the base, a plurality of placement grooves distributed in a circular array are provided on the upper end of the turntable, an electric cylinder is installed on the upper end of the L-shaped frame, and an output end of the electric cylinder movably passes through the L-shaped frame and is fixedly connected with a detection probe.

[0008] Preferably, the cleaning component includes a pump body, and the pump body is mounted on a base. The suction end of the pump body is connected to a water tank, and the discharge end of the pump body is connected to a first hollow ring. A plurality of nozzles are inserted and connected to the inner wall of the first hollow ring, and the first hollow ring is arranged in a placement groove.

[0009] Preferably, the drying component comprises a hot air pump, which is installed at the upper end of the base, and the exhaust end of the hot air pump is connected to a second hollow ring, the inner wall of the second hollow ring is provided with a plurality of through holes, and the second hollow ring is arranged in the placement groove.

[0010] Preferably, the second hollow ring is located above the first hollow ring.

[0011] Preferably, a first motor and a second motor are installed at the lower end of the base, and output ends of the first motor and the second motor are drivingly connected to the lower ends of the turntable and the L-shaped frame respectively.

[0012] Preferably, the detection probe is located above the placement slot.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting the turntable, the electric cylinder and the first motor to work together, multiple groups of samples can be automatically tested. During the test, the test tube containing water is placed in the placement slot, and the electric cylinder is controlled to drive the detection probe to move downward to test the water in the test tube. After the test is completed, the output end of the electric cylinder is controlled to drive the detection probe to reset, and the first motor is controlled to drive the turntable to rotate a certain angle so that the test tubes that have not been tested are aligned with the detection probe, and then the test is carried out. There is no need for users to manually place the detection probe, which reduces the labor of workers and improves work efficiency;

[0015] 2. By setting up the cleaning component and the drying component, the detection probe can be cleaned and dried. After the detection is completed, the second motor is controlled to drive the L-shaped frame and the detection probe to rotate to the right, and the electric cylinder is controlled to drive the detection probe to move downward into the cleaning tank. The pump body transports the pure water in the water tank to the first hollow ring, and then sprays it from the nozzle to clean the surface of the detection probe. After the cleaning is completed, the hot air pump is controlled to transport the hot air to the second hollow ring, and then sprays it from the through hole to dry the surface of the detection probe. There is no need for the user to clean it manually, which further reduces the user's labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the entire structure proposed in this embodiment;

[0017] Figure 2 This is a schematic structural diagram of another viewing angle of an oxidation-reduction potential detector for water quality detection according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a cleaning component in an oxidation-reduction potential detector for water quality detection according to the utility model;

[0019] Figure 4 The utility model is a schematic structural diagram of a drying component in an oxidation-reduction potential detector for water quality detection.

[0020] In the figure: 1. base; 2. analyzer body; 3. turntable; 4. placement slot; 5. L-shaped frame; 6. electric cylinder; 7. detection probe; 8. cleaning part; 9. cleaning tank; 10. drying part; 11. first motor; 12. second motor; 81. pump body; 82. water tank; 83. first hollow ring; 84. nozzle; 101. hot air pump; 102. second hollow ring; 103. through hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-Figure 4As shown, a redox potential detector for water quality detection includes a base 1, a rotatable turntable 3 is installed on the upper left part of the base 1, a rotatable L-shaped frame 5 is installed on the upper rear left part of the base 1, a drying component 10 and a cleaning component 8 are respectively installed on the upper middle front part and the upper middle rear part of the base 1, a cleaning groove 9 is opened in the upper middle part of the base 1, an analyzer body 2 is installed on the upper right part of the base 1, a plurality of placement grooves 4 distributed in a ring array are opened on the upper end of the turntable 3, an electric cylinder 6 is installed on the upper end of the L-shaped frame 5, the output end of the electric cylinder 6 movably passes through the L-shaped frame 5 and is fixedly connected with a detection probe 7, and the detection probe 7 is electrically connected to the analyzer body 2.

[0025] When in use, several test tubes are placed in several placement slots 4 respectively, and the electric cylinder 6 is controlled to drive the detection probe 7 to move downward, so that the detection probe 7 moves into the test tube, and the water in the test tube is tested, and the analyzer body 2 displays the value of dissolved oxygen. After the test is completed, the output end of the electric cylinder 6 is controlled to drive the detection probe 7 to reset, and the first motor 11 is controlled to drive the turntable 3 to rotate a certain angle, so that the test tubes that have not been tested are aligned with the detection probe 7, and then the test is performed. There is no need for the user to manually place the detection probe 7, which reduces the labor of the workers and improves the work efficiency.

[0026] In order to prevent the residual water stains on the detection probe 7 from affecting the values ​​of the next set of measurements and improve the accuracy of the measurements, the surface of the detection probe 7 is cleaned by using a cleaning component 8. The cleaning component 8 includes a pump body 81. The pump body 81 is installed on the base 1. The suction end of the pump body 81 is connected to a water tank 82, and the discharge end of the pump body 81 is connected to a first hollow ring 83. The inner wall of the first hollow ring 83 is interspersed with a plurality of nozzles 84. The first hollow ring 83 is arranged in the placement groove 4. The second motor 12 is controlled to drive the L-shaped frame 5 and the detection probe 7 to rotate right, and the electric cylinder 6 is controlled to drive the detection probe 7 to move downward into the cleaning groove. The pump body 81 transports the pure water in the water tank 82 to the first hollow ring 83, and then sprays it out from the nozzle 84 to clean the surface of the detection probe 7.

[0027] After cleaning, the moisture on the surface of the detection probe 7 is dried by the drying component 10. Specifically, the drying component 10 includes a hot air pump 101, which is installed at the upper end of the base 1. The exhaust end of the hot air pump 101 is connected to a second hollow ring 102. The inner wall of the second hollow ring 102 is provided with a plurality of through holes 103. The second hollow ring 102 is arranged in the placement groove 4. The hot air pump 101 is controlled to transport hot air into the second hollow ring 102, and then spray it out from the through hole 103 to dry the surface of the detection probe 7. There is no need for the user to manually clean it, which further reduces the user's labor.

[0028] The second hollow ring 102 is located above the first hollow ring 83 .

[0029] In order to drive the turntable 3 and the L-shaped frame 5 to rotate, a first motor 11 and a second motor 12 are installed at the lower end of the base 1. The output ends of the first motor 11 and the second motor 12 are respectively connected to the lower ends of the turntable 3 and the L-shaped frame 5. The first motor 11 and the second motor 12 are servo motors.

[0030] In the initial position, the detection probe 7 is located above the placement slot 4 close to the analyzer body 2.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A redox potential detector for water quality detection, comprising a base (1), characterized in that: A rotatable turntable (3) is installed at the left upper end of the base (1); a rotatable L-shaped frame (5) is installed at the left rear upper end of the base (1); a drying component (10) and a cleaning component (8) are installed at the middle front and middle rear upper ends of the base (1), respectively; a cleaning groove (9) is provided at the middle upper end of the base (1); an analyzer body (2) is installed at the right upper end of the base (1); a plurality of placement grooves (4) distributed in a ring array are provided at the upper end of the turntable (3); an electric cylinder (6) is installed at the upper end of the L-shaped frame (5); an output end of the electric cylinder (6) movably passes through the L-shaped frame (5) and is fixedly connected to a detection probe (7).

2. The redox potential detector for water quality detection according to claim 1, characterized in that: The cleaning component (8) comprises a pump body (81), the pump body (81) is installed on the base (1), the liquid suction end of the pump body (81) is connected to a water tank (82), the liquid discharge end of the pump body (81) is connected to a first hollow ring (83), the inner wall of the first hollow ring (83) is interspersed with a plurality of nozzles (84), and the first hollow ring (83) is arranged in the placement groove (4).

3. The oxidation-reduction potential detector for water quality detection according to claim 2, characterized in that: The drying component (10) comprises a hot air pump (101), the hot air pump (101) is installed at the upper end of the base (1), the exhaust end of the hot air pump (101) is connected to a second hollow ring (102), the inner wall of the second hollow ring (102) is provided with a plurality of through holes (103), and the second hollow ring (102) is arranged in the placement groove (4).

4. The oxidation-reduction potential detector for water quality detection according to claim 3, characterized in that: The second hollow ring (102) is located above the first hollow ring (83).

5. The oxidation-reduction potential detector for water quality detection according to claim 1, characterized in that: A first motor (11) and a second motor (12) are installed at the lower end of the base (1), and the output ends of the first motor (11) and the second motor (12) are respectively connected to the lower end of the turntable (3) and the L-shaped frame (5) in a transmission manner.

6. The oxidation-reduction potential detector for water quality detection according to claim 1, characterized in that: The detection probe (7) is located above the placement slot (4).

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