Turbidity measuring device

Abstract

The utility model provides a turbidity measuring device, and mainly relates to the technical field of turbidity measurement. The turbidity measuring device comprises a detection box, a box cover and a detection bottle, a detection device is arranged in the detection box, a plurality of detection cavities are formed in the detection box, a lower limiting device is installed at the bottom in each detection cavity, a plurality of installation openings are formed in the bottom of the box cover, and magnetic attraction positioning seats are fixedly installed in the installation openings. A handle is movably mounted at the top of the box cover, a control panel is arranged on the box cover, and a storage battery is mounted at the bottom of the detection box; the detection bottle comprises a bottle body and a bottle cap, the bottle cap is in threaded connection with the top of the bottle body, and an iron ball is arranged at the top of the bottle cap; the lower limiting device comprises a supporting seat. The water turbidity detection device has the beneficial effects that the position of the detection bottle in the detection cavity can be quickly and efficiently positioned, meanwhile, batch detection can be quickly carried out, and the working efficiency of water turbidity detection is effectively improved.

Description

Technical Field

[0001] This utility model mainly relates to the field of turbidity measurement technology, specifically a turbidity measurement device. Background Technology

[0002] Turbidity meters are commonly used laboratory instruments. Their working principle involves emitting light that passes through a section of the sample, and then detecting how much light is scattered by particles in the water from a direction at a 90° angle to the incident light. This method of measuring scattered light is called the scattering method. The current testing standard is the portable turbidity meter method, "Methods for Monitoring and Analysis of Water and Wastewater" (Fourth Edition), issued by the State Environmental Protection Administration (2002).

[0003] Environmental monitoring often requires measuring various indicators of the water body within the monitoring area. During testing, multiple water samples are typically collected for turbidity measurement. Current testing methods often involve testing and recording the turbidity of each sample individually, which is inefficient.

[0004] In addition, when measuring turbidity in water, the placement of the test bottle in the test chamber may also affect the measurement results. Existing turbidity measurement equipment cannot effectively limit the position of the test bottle, which may affect the measurement results. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a turbidity measuring device that can quickly and efficiently locate the position of the test bottle in the test chamber, and can also perform batch testing rapidly, effectively improving the efficiency of water turbidity measurement.

[0006] To achieve the above objectives, this utility model employs the following technical solution:

[0007] A turbidity measuring device includes a detection chamber, a lid, and a detection bottle. The detection chamber contains a detection device and has several detection chambers. A lower limit device is installed at the bottom of each detection chamber. The lid has several mounting openings at its bottom, and a magnetic positioning seat is fixedly installed in each mounting opening. A handle is movably installed on the top of the lid, and a control panel is provided on the lid. A battery is installed at the bottom of the detection chamber. The detection bottle includes a bottle body and a cap. The cap is threaded to the top of the bottle body, and an iron ball is provided on the top of the cap. The lower limit device includes a support base with a conical surface and an elastic support device at its bottom.

[0008] The detection device includes a longitudinal support rod and a transverse support rod. Light-emitting modules are installed at equal intervals on the longitudinal support rod, and photosensitive modules are installed at equal intervals on the transverse support rod.

[0009] The lid of the box is equipped with a locking rod, and the testing box is equipped with a lock hole.

[0010] The box cover has a power socket, and the testing box has a power plug.

[0011] The magnetic positioning base includes a magnet block and a buffer block. The buffer block is provided with a hemispherical groove, which is adapted to the iron ball.

[0012] The elastic support device includes a fixed cylinder, a telescopic cylinder is slidably installed inside the fixed cylinder, and a spring is installed between the telescopic cylinder and the fixed cylinder.

[0013] Compared with the existing technology, the beneficial effects of this utility model are:

[0014] This invention can quickly and efficiently position the test bottle in the test chamber using a magnetic positioning seat and an elastic support device. At the same time, it can perform batch and rapid testing using multiple test chamber volume detection modules in the test box, effectively improving the work efficiency of water turbidity measurement. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a first-view structural diagram of the box cover and the testing box after the present invention is separated;

[0017] Figure 3 This is a schematic diagram of the second-view structure of the box cover and the testing box after separation;

[0018] Figure 4 This is a first-view structural schematic diagram of the detection device of this utility model;

[0019] Figure 5 This is a schematic diagram of the detection device of this utility model from a second perspective.

[0020] Figure 6 This is a schematic diagram of the magnetic positioning seat structure inside the box cover of this utility model;

[0021] Figure 7 This is a schematic diagram of the elastic support device of this utility model.

[0022] The following are the labels in the attached diagram: 1. Detection box; 2. Box cover; 3. Detection bottle; 10. Detection cavity; 11. Lower limit device; 15. Lock hole; 20. Mounting port; 21. Magnetic positioning seat; 22. Handle; 23. Control panel; 24. Battery; 25. Locking rod; 31. Bottle body; 32. Bottle cap; 33. Iron ball; 100. Detection device; 101. Longitudinal support rod; 102. Horizontal support rod; 110. Support base; 111. Conical surface; 112. Elastic support device; 1010. Light-emitting module; 1020. Photosensitive module; 200. Power socket; 201. Power plug; 211. Magnet block; 212. Buffer block; 213. Hemispherical groove; 1121. Fixing cylinder; 1122. Telescopic cylinder. Detailed Implementation

[0023] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0024] Combined with appendix Figures 1-7 A turbidity measuring device includes a detection chamber 1, a cover 2, and a detection bottle 3. The detection chamber 1 contains a detection device 100 and several detection cavities 10. A lower limit device 11 is installed at the bottom of each detection cavity 10. The cover 2 has several mounting openings 20 at its bottom, and a magnetic positioning seat 21 is fixedly installed within each mounting opening 20. A handle 22 is movably installed on the top of the cover 2, and a control panel 23 is provided on the cover 2. A battery 24 is installed at the bottom of the detection chamber 1. The detection bottle 3 includes a bottle body 31 and a cap 32. The cap 32 is threaded to the top of the bottle body 31, and an iron ball 33 is located on the top of the cap 32. The lower limit device 11 includes a support base 110 with a conical surface 111 and an elastic support device 112 at its bottom. The upper edge of the detection cavity 10 has a chamfered edge to facilitate insertion of the detection bottle 3 into the detection cavity 10. The number and position of the mounting ports 20 correspond to the detection cavity 10; the control panel 23 is equipped with a display screen and several control buttons, and the operator controls the operation of the device through the control panel 23.

[0025] The detection device 100 includes a longitudinal support rod 101 and a transverse support rod 102. Light-emitting modules 1010 are installed at equal intervals on the longitudinal support rod 101, and photosensitive modules 1020 are arranged at equal intervals on the transverse support rod 102. The centers of the light-emitting modules 1010 and photosensitive modules 1020 are arranged at a 90° angle to the central axis of the adjacent detection cavity 10; one set of light-emitting modules 1010 and photosensitive modules 1020 corresponds to one detection cavity 10.

[0026] The lid 2 is provided with a locking rod 25, and the test box 1 is provided with a locking hole 15. The locking rod 25 has a control handle at the top and a lock head at the bottom. The lid 2 can be locked onto the test box 1 by inserting the lock head of the locking rod 25 into the locking hole 15 and rotating it.

[0027] The cover 2 has a power socket 200, and the test box 1 has a power plug 201. After the cover 2 is fixed on the test box 1, the power plug 201 is inserted into the power socket 200 to supply power to the control panel 23; the power plug 201 and the power socket 200 also serve to dock and position the cover 2 and the test box 1.

[0028] The magnetic positioning base 21 includes a magnet block 211 and a buffer block 212. The buffer block 212 is provided with a hemispherical groove 213, which is adapted to the iron ball 33. The hemispherical groove 213 in the magnetic positioning base 21 and the conical surface 111 in the support base 110 can accurately position the test bottle 3 in the test cavity 10, so that the central axis of the test bottle 3 coincides with the central axis of the test cavity 10, ensuring the validity of the test data.

[0029] The elastic support device 112 includes a fixed cylinder 1121, a telescopic cylinder 1122 slidably installed inside the fixed cylinder 1121, and a spring installed between the telescopic cylinder 1122 and the fixed cylinder 1121.

[0030] The detection box 1 is also equipped with a control module, which is a control device based on a single-chip microprocessor. The control module is connected to the control panel through a power plug 201 and a power socket 200.

[0031] In use, first fill the test bottle 3 with pure water, place it in the test chamber 1, and close the lid 2 for zeroing. Then, open the lid 2, remove the test bottle 3, discard the pure water, and add the water sample to be tested. Place the test bottle 3 containing the water sample onto the magnetic positioning seat 21 at the bottom of the lid 2 using the iron ball 33. After all the test bottles 3 to be tested are installed, move the lid 2 to insert all the test bottles 3 into the test chamber 10. When the lid 2 is connected to the test chamber 1, insert the power plug 201 into the power socket 200 for power supply. After the lid 2 is installed on the test chamber 1, lock the lid 2 using the locking rod 25. The water sample turbidity measurement is controlled via the control panel 23. After the measurement is completed, the test data in each test chamber 10 will be displayed on the screen.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model 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 utility model.

Claims

1. A turbidity measuring device, comprising a detection chamber (1), a chamber lid (2), and a detection bottle (3), characterized in that: The detection box (1) is equipped with a detection device (100). The detection box (1) has several detection cavities (10). The bottom of the detection cavity (10) is equipped with a lower limit device (11). The bottom of the box cover (2) has several installation ports (20). A magnetic positioning seat (21) is fixedly installed in the installation port (20). A handle (22) is movably installed on the top of the box cover (2). A control panel (23) is provided on the box cover (2). A storage battery (24) is installed at the bottom of the detection box (1). The detection bottle (3) includes a bottle body (31) and a bottle cap (32). The bottle cap (32) is connected to the top of the bottle body (31) by a thread. An iron ball (33) is provided on the top of the bottle cap (32). The lower limit device (11) includes a support base (110). A conical surface (111) is provided in the support base (110). An elastic support device (112) is provided at the bottom of the support base (110).

2. The turbidity measuring device according to claim 1, characterized in that: The detection device (100) includes a longitudinal support rod (101) and a transverse support rod (102). Light-emitting modules (1010) are installed at equal intervals on the longitudinal support rod (101), and photosensitive modules (1020) are installed at equal intervals on the transverse support rod (102).

3. The turbidity measuring device according to claim 1, characterized in that: The lid (2) is provided with a locking rod (25), and the test box (1) is provided with a locking hole (15).

4. The turbidity measuring device according to claim 1, characterized in that: The cover (2) is provided with a power socket (200), and the test box (1) is provided with a power plug (201).

5. The turbidity measuring device according to claim 1, characterized in that: The magnetic positioning base (21) includes a magnet block (211) and a buffer block (212). The buffer block (212) is provided with a hemispherical groove (213), which is adapted to the iron ball (33).

6. The turbidity measuring device according to claim 1, characterized in that: The elastic support device (112) includes a fixed cylinder (1121), a telescopic cylinder (1122) is slidably installed inside the fixed cylinder (1121), and a spring is installed between the telescopic cylinder (1122) and the fixed cylinder (1121).

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