Sewage detection device for environmental engineering
By designing a wastewater detection device with supporting components, telescopic components, and clamping assemblies, the simultaneous detection of multiple wastewater samples was achieved, solving the problems of long detection cycles and low efficiency in traditional methods, and realizing efficient and low-cost wastewater pH detection.
Patent Information
- Application Number
- CN202520157386.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional methods for detecting pH in wastewater cannot simultaneously detect multiple wastewater samples, resulting in long testing cycles and low efficiency, especially in situations requiring large-scale, high-efficiency testing.
A wastewater testing device was designed, including a support, a telescopic component, a sampling component, and a clamping assembly. By extending and retracting the telescopic component and limiting the position of the clamping assembly, multiple wastewater samples can be simultaneously collected and tested. The operation process is simplified by utilizing the cooperation between the sponge column and the test paper.
It significantly shortens the testing cycle, improves testing efficiency, reduces costs, and is easy to clean and reuse, ensuring the accuracy and hygiene of the testing.
Smart Images

Figure CN223512976U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection device technology, specifically a wastewater detection device for environmental engineering. Background Technology
[0002] In the field of environmental engineering, wastewater testing is an important part of ensuring water quality safety and preventing environmental pollution. Among them, pH value, as a key indicator for measuring the acidity or alkalinity of wastewater, is of great significance for assessing the impact of wastewater on the environment and ecosystem.
[0003] Traditionally, the detection of wastewater pH value mainly relies on methods such as test strips, glass electrode methods, and spectrophotometry. Although the test strip method is simple and quick, it can usually only test a single wastewater sample one by one, and cannot simultaneously test multiple wastewater samples. This leads to problems such as long detection cycles and low efficiency, especially in situations requiring large-scale and high-efficiency detection. Therefore, it is necessary to design a wastewater detection device for environmental engineering to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a wastewater testing device for environmental engineering, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater testing device for environmental engineering, comprising a first support member, a second support member installed at the bottom end of the first support member, a telescopic member slidably connected to the second support member, the telescopic member being detachably connected to a sampling member, a sample member being provided on one side of the first support member corresponding to the sampling member, and a test strip being placed on the other side of the first support member and limited by a clamping assembly.
[0006] Preferably, the sampling component includes a first handle and a sponge column. The two ends of the first handle are plugged into the telescopic component. Multiple sets of the sponge column are installed at equal intervals at the bottom of the first handle, and the sponge column corresponds to the sample component.
[0007] Preferably, the sample includes a slot and a vessel, and multiple sets of the slots are opened on one side of the second support corresponding to the sponge column, with each set of slots being plugged into and connected to a set of vessels.
[0008] Preferably, the telescopic component includes a telescopic rod, a slider, a slide block, and a spring. A set of sliders is installed at each end of the telescopic rod. One set of sliders is slidably connected to the slide block, which is installed at one end of the second support member. The other set of sliders is plugged into and connected to the first handle. The spring is sleeved on the outside of the telescopic rod.
[0009] Preferably, the clamping assembly includes a clamping base, through holes, and a second handle. One side of the first support member is hinged to the clamping base and can be locked by a locking member. The clamping base has multiple sets of through holes at equal intervals, and a set of second handles is installed at each end of the clamping base.
[0010] Preferably, the locking element includes a magnetic element, and a set of the magnetic elements is installed at each end of the clamp, and the magnetic elements can be magnetically connected to the first support element.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. Each sampling unit of this utility model can simultaneously collect multiple sets of sewage samples, significantly shortening the detection cycle. This has significant time benefits for environmental engineering applications that require a large number of samples for testing. By reducing the number of test strips required for a single test and shortening the detection time, this device helps to reduce detection costs. At the same time, the detachable sampling unit design also facilitates cleaning and reuse, further saving costs.
[0013] 2. This utility model can simultaneously collect multiple sets of sewage samples with a single pressing operation, significantly improving detection efficiency. The first handle and the container are both detachable and replaceable, making it easy to adapt to different detection needs and subsequent maintenance. The sponge column, as the sampling component, is easy to disassemble and clean, ensuring the accuracy and hygiene of the detection. By reducing the number of test strips required for a single test and shortening the detection time, the detection cost is reduced. At the same time, the detachable design also facilitates the cleaning and reuse of components, further saving costs.
[0014] 3. This utility model allows for easy opening of the clamp by turning the second handle, enabling quick replacement of the test strip and improving detection efficiency. The through hole design ensures accurate alignment of the test strip and the sponge column, avoiding detection errors caused by positional deviations. The magnetic connection between the magnetic component and the first support component provides a stable locking effect, ensuring the stability of the clamp during the detection process. The entire clamping assembly is designed to be simple and clear, easy to operate, and can be used without complicated training. Attached Figure Description
[0015] Figure 1 This is an exploded view of the overall structure of this utility model;
[0016] Figure 2 This is an enlarged view of section A of the structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of the present invention;
[0018] Figure 4 This is an enlarged view of section B of the structure of this utility model.
[0019] In the diagram: 1. First support component, 2. Second support component, 3. First handle, 4. Sponge column, 5. Slot, 6. Container, 7. Telescopic rod, 8. Slider, 9. Slide block, 10. Spring, 11. Clamp, 12. Through hole, 13. Second handle, 14. Magnetic component. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Please refer to Figure 1-4 As shown, this utility model provides a wastewater testing device for environmental engineering, including a first support member 1, a second support member 2 installed at the bottom end of the first support member 1, a telescopic member connected to the second support member 2 for limiting sliding, the telescopic member being detachably connected to the sampling member, a sample member being provided on one side of the first support member 1 corresponding to the sampling member, and a test strip being placed on the other side of the first support member 1 and limited by a clamping component.
[0023] The first support component 1 serves as the main support structure of the entire detection device, providing a stable operating platform. The second support component 2 is installed at the bottom of the first support component 1 and is designed with a slide rail or guide structure for limiting the sliding connection of the telescopic component. The telescopic component is slidably connected to the second support component 2 and can extend or retract as needed to achieve contact between the sampling component and the sample piece or test strip. The sampling component and the telescopic component are detachably connected for directly drawing wastewater samples. The design of the sampling component can be changed according to different wastewater characteristics to adapt to different detection needs and minimize interference. The sample piece is placed on one side of the first support component 1 to store the wastewater sample to be tested. The test strip is placed on the other side of the first support component 1 to reflect the chemical properties of the wastewater, such as pH value, through color changes. The test strip is limited by a clamping component to ensure accurate contact between the sampling component and the sample piece.
[0024] Connect the sampling component to the telescopic component, ensuring the test strip is correctly placed in the clamping assembly and fixed in place. Slide the telescopic component to align the sampling component with the wastewater sample to be tested. Press down the telescopic component to bring the sampling component into contact with the wastewater sample, drawing up an appropriate amount of wastewater. After sampling, slide the telescopic component to move the sampling component to the test strip position. Press down the telescopic component again to bring the wastewater-soaked sampling component into contact with the test strip. The test strip will then change color, reflecting the chemical properties of the wastewater.
[0025] Compared to existing technologies, each sampling unit can simultaneously collect multiple sets of sewage samples, significantly shortening the testing cycle. This has significant time benefits for environmental engineering applications that require a large number of samples for testing. By reducing the number of test strips required for a single test and shortening the testing time, this device helps to reduce testing costs. At the same time, the detachable sampling unit design facilitates cleaning and reuse, further saving costs.
[0026] Specifically, the sampling component includes a first handle 3 and a sponge column 4. The two ends of the first handle 3 are plugged into the telescopic component. Multiple sets of sponge columns 4 are installed at equal intervals at the bottom of the first handle 3. The sponge columns 4 correspond to the sample. The sample includes a slot 5 and a container 6. Multiple sets of slots 5 are opened on one side of the second support 2 corresponding to the sponge column 4. Each set of slots 5 is plugged into and connected to a container 6. The telescopic component includes a telescopic rod 7, a slider 8, a slide seat 9, and a spring 10. A set of sliders 8 is installed at each end of the telescopic rod 7. One set of sliders 8 is slidably connected to the slide seat 9. The slide seat 9 is installed at one end of the second support 2. The other set of sliders 8 is plugged into the first handle 3. The telescopic rod 7 is fitted with a spring 10.
[0027] Insert the containers 6 containing different wastewater samples into their corresponding slots 5. Select a suitable sponge column 4 for sampling and connect it to the slider 8 of the telescopic component via a plug-in connection. Hold the first handle 3 and press down to stretch the telescopic rod 7 and spring 10. At this time, multiple sets of sponge columns 4 are simultaneously inserted into their corresponding containers 6 to draw wastewater samples. Release the first handle 3, and the spring 10 returns to its original position, causing the telescopic rod 7 and sponge columns 4 to return to their original positions. Then, slide the slider 8 along the slide base 9 to adjust the position of the sponge column 4, moving it above the test paper. Press down the first handle 3 again to squeeze the drawn wastewater onto the test paper. The test paper will then change color, reflecting the chemical properties of the wastewater. By comparing the color changes of different test papers, the characteristics of different wastewater samples can be evaluated. If more sets of wastewater samples need to be tested, simply replace the containers 6, sampling components, and test papers, and repeat the above sampling and testing steps.
[0028] Multiple wastewater samples can be collected simultaneously with a single press, significantly improving testing efficiency. The first handle 3 and the container 6 are both detachable and replaceable, making it easy to adapt to different testing needs and subsequent maintenance. The sponge column 4, as the sampling component, is easy to disassemble and clean, ensuring the accuracy and hygiene of the test. By reducing the number of test strips required for a single test and shortening the testing time, the testing cost is reduced. At the same time, the detachable design also facilitates cleaning and reuse of components, further saving costs.
[0029] The clamping assembly includes a clamping base 11, through holes 12, and a second handle 13. One side of the first support member 1 is hinged to the clamping base 11 and can be locked by a locking member. The clamping base 11 has multiple sets of through holes 12 at equal intervals. A set of second handles 13 is installed at each end of the clamping base 11. The locking member includes a magnetic suction member 14. A set of magnetic suction members 14 is installed at each end of the clamping base 11. The magnetic suction members 14 can be magnetically connected to the first support member 1.
[0030] Under normal use, the clamp 11 is magnetically connected to the first support 1 via the magnetic suction element 14, remaining closed. The test strip is securely clamped in the through hole 12. When the test strip needs to be replaced, the second handle 13 is turned, causing the clamp 11 to rotate around the hinge point. As the clamp 11 rotates, the magnetic suction element 14 separates from the magnetic part of the first support 1, releasing the magnetic connection. The clamp 11 opens, allowing the new test strip to be placed in the through hole 12. Then, the clamp 11 is closed again. As the clamp 11 closes, the magnetic suction element 14 reconnects with the magnetic part of the first support 1, locking the clamp 11. During the sampling stage, the sliding slider 8 aligns the sponge column 4 with the test strip on the clamp 11. The first handle 3 is then pressed down again, causing the sponge column 4 to squeeze the collected wastewater onto the test strip for chemical property testing.
[0031] The clamp 11 can be easily opened by turning the second handle 13, enabling quick replacement of the test strip and improving detection efficiency. The through hole 12 ensures accurate alignment of the test strip and the sponge column 4, avoiding detection errors caused by positional deviation. The magnetic connection between the magnetic suction component 14 and the first support component 1 provides a stable locking effect, ensuring the stability of the clamp 11 during the detection process. The design of the entire clamping assembly is simple and clear, and the operation is easy to understand. No complicated training is required to operate it.
[0032] Working principle: Under normal use, the clamp 11 is magnetically connected to the first support 1 via the magnetic suction 14, remaining closed. The test strip is firmly clamped in the through hole 12. When the test strip needs to be replaced, the second handle 13 is turned, causing the clamp 11 to rotate around the hinge point. As the clamp 11 rotates, the magnetic suction 14 separates from the magnetic part of the first support 1, releasing the magnetic connection. The clamp 11 opens, and the new test strip is placed in the through hole 12. Then, the clamp 11 is closed again. As the clamp 11 closes, the magnetic suction 14 reconnects with the magnetic part of the first support 1, locking the clamp 11. During the sampling stage, the sliding slider 8 aligns the sponge column 4 with the test strip on the clamp 11. The first handle 3 is pressed down again, causing the sponge column 4 to squeeze the collected wastewater onto the test strip for chemical property testing. Containers 6 containing different wastewater samples are inserted into the corresponding clips. In slot 5, select a suitable sponge column 4 as the sampling component and connect it to the slider 8 of the telescopic component via a plug-in connection using the first handle 3. Hold the first handle 3 and press down to stretch the telescopic rod 7 and spring 10. At this time, multiple sets of sponge columns 4 are simultaneously inserted into the corresponding containers 6 to collect sewage samples. Release the first handle 3, and the spring 10 returns to its original position, causing the telescopic rod 7 and sponge column 4 to return to their original positions. Then, slide the slider 8 along the slide base 9 to adjust the position of the sponge column 4 so that it moves above the test paper. Press down the first handle 3 again to squeeze the collected sewage onto the test paper. The test paper will then change color, reflecting the chemical properties of the sewage. By comparing the color changes of different test papers, the characteristics of different sewage samples can be evaluated. If more sets of sewage samples need to be tested, simply replace the container 6, sampling component, and test paper, and repeat the above sampling and testing steps.
[0033] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A wastewater detection device for environmental engineering, comprising a first support member (1), characterized in that: The bottom end of the first support member (1) is equipped with a second support member (2), and the second support member (2) is slidably connected to a telescopic member. The telescopic member is detachably connected to the sampling member. A sample is provided on one side of the first support member (1) corresponding to the sampling member. A test strip can be placed on the other side of the first support member (1), and it can be limited by a clamping component.
2. The wastewater detection device for environmental engineering according to claim 1, characterized in that: The sampling component includes a first handle (3) and a sponge column (4). The two ends of the first handle (3) are plugged into the telescopic component. Multiple sets of the sponge column (4) are installed at equal intervals at the bottom of the first handle (3). The sponge column (4) corresponds to the sample component.
3. The wastewater detection device for environmental engineering according to claim 2, characterized in that: The sample includes a slot (5) and a vessel (6). On one side of the second support member (2), a plurality of slots (5) are opened corresponding to the sponge column (4). Each set of slots (5) is plugged into and connected to a set of vessels (6).
4. A wastewater detection device for environmental engineering according to claim 2, characterized in that: The telescopic component includes a telescopic rod (7), a slider (8), a slide block (9), and a spring (10). A set of sliders (8) is installed at each end of the telescopic rod (7). One set of sliders (8) is slidably connected to the slide block (9). The slide block (9) is installed at one end of the second support member (2). The other set of sliders (8) is plugged into the first handle (3). The spring (10) is sleeved on the outside of the telescopic rod (7).
5. A wastewater detection device for environmental engineering according to claim 1, characterized in that: The clamping assembly includes a clamping base (11), through holes (12) and a second handle (13). One side of the first support member (1) is hinged to the clamping base (11) and can be locked by a locking member. The clamping base (11) has multiple sets of through holes (12) equidistantly provided. A set of second handles (13) is installed at each end of the clamping base (11).
6. A wastewater detection device for environmental engineering according to claim 5, characterized in that: The locking component includes a magnetic suction component (14), and a set of the magnetic suction components (14) are installed at each end of the clamp (11). The magnetic suction components (14) can be magnetically connected to the first support component (1).