A multi-channel water quality sample sampling device

Abstract

A kind of multi-channel water quality sample sampling device, including sampling box and the sampling cover of cover on sampling box, be equipped with a circle flange in sampling box, support plate is placed on flange, multiple insertion holes are set on support plate, multiple sampling bottles are inserted in the insertion hole, cover plate is fixedly connected in cover mouth on sampling cover, and sub-water cavity is enclosed by cover plate and inner wall of sampling cover, multiple nozzles are communicated on cover plate, each nozzle corresponds to each sampling bottle, the water cavity is connected with hose, and water pump is installed on hose. The utility model aims at solving the problems of low efficiency, sample secondary pollution and high labor cost in traditional water quality sampling.

Description

Technical Field

[0001] This utility model relates to a multi-channel water quality sample sampling device. Background Technology

[0002] In the field of water quality monitoring, accurate and efficient water sample collection is crucial for obtaining reliable data. Traditional water sampling methods typically employ bottle-by-bottle collection, which has several drawbacks. First, bottle-by-bottle collection is inefficient, especially when multiple indicators need to be monitored simultaneously; the operation is cumbersome and time-consuming. Second, samples are susceptible to secondary contamination during collection and transfer, affecting the accuracy of test results. Furthermore, traditional sampling methods require significant manpower, increasing sampling costs. Therefore, developing a water quality sampling device that can improve sampling efficiency, reduce sample contamination, and lower labor costs is of significant practical importance. Utility Model Content

[0003] The purpose of this invention is to provide a multi-channel water quality sample sampling device to solve the problems of low efficiency, easy secondary contamination of samples, and high labor costs associated with traditional water quality sampling, which requires collecting samples bottle by bottle.

[0004] To solve the above problems, the technical solution of this utility model is as follows:

[0005] A multi-channel water quality sampling device includes a sampling box and a sampling cover covering the sampling box. A flange is provided inside the sampling box, and a support plate is placed on the flange. Multiple insertion holes are opened on the support plate, and multiple sampling bottles are inserted into the insertion holes. A cover plate is fixedly connected inside the opening of the sampling cover. The cover plate and the inner wall of the sampling cover form a water distribution cavity. Multiple nozzles are connected to the cover plate, and each nozzle corresponds to a sampling bottle. The water cavity is connected to a flexible tube, and a water pump is installed on the flexible tube.

[0006] Furthermore, a handle is fixedly connected to the middle of the support plate, and an anti-slip plate is fixedly connected to the handle.

[0007] Furthermore, scale lines are provided on the sampling box and sampling cover.

[0008] Furthermore, a regulating valve is installed on the hose.

[0009] Furthermore, a filter is installed at one end of the hose.

[0010] Furthermore, the water pump is a 12V DC peristaltic pump.

[0011] Furthermore, the sampling box and sampling cover are made of stainless steel.

[0012] The beneficial effects of this utility model are as follows: The multi-channel water quality sample sampling device of this utility model achieves significant technical benefits through innovative design. First, the device can sample multiple sampling bottles simultaneously, greatly improving sampling efficiency and saving a significant amount of time and labor costs compared to the traditional bottle-by-bottle sampling method. Second, the structural design of the device effectively avoids secondary contamination of samples during collection and transfer, ensuring sample purity and thus improving the reliability of test results. Furthermore, the simplified design of the device makes sampling operations more convenient and reduces the labor intensity of workers. Simultaneously, the use of stainless steel sampling boxes and caps improves the durability and corrosion resistance of the device, extending its service life. The regulating valve and filter installed on the hose further enhance the practicality and reliability of the device. In summary, the multi-channel water quality sample sampling device of this utility model has significant advantages in improving sampling efficiency, reducing sample contamination, and lowering labor costs, providing an efficient and reliable sampling tool for the field of water quality monitoring. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings:

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 3 This is a schematic diagram of the structure of this utility model.

[0017] In the diagram: 1. Sampling cap; 2. Sampling bottle; 3. Sampling box; 4. Support plate; 5. Handle; 6. Anti-slip plate; 7. Scale line; 8. Hose; 9. Cover plate; 10. Nozzle; 11. Flange; 12. Regulating valve; 13. Water pump; 14. Filter. Detailed Implementation

[0018] 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.

[0019] like Figures 1 to 3As shown, a multi-channel water quality sampling device includes a sampling box 3 and a sampling cover 1 covering the sampling box 3. A flange 11 is provided inside the sampling box 3, and a support plate 4 is placed on the flange 11. Multiple insertion holes are opened on the support plate 4, and multiple sampling bottles 2 are inserted into the insertion holes. A cover plate 9 is fixedly connected to the opening of the sampling cover 1. The cover plate 9 and the inner wall of the sampling cover 1 form a water distribution cavity. Multiple nozzles 10 are connected to the cover plate 9, and each nozzle 10 corresponds to each sampling bottle 2. The water cavity is connected to a flexible tube 8, and a water pump 13 is installed on the flexible tube 8.

[0020] Furthermore, a carrying handle 5 is fixedly connected to the middle of the support plate 4, and an anti-slip plate 6 is fixedly connected to the carrying handle 5. The carrying handle 5 in the middle of the support plate 4 makes it convenient for operators to lift the entire sampling device. The anti-slip plate 6 on the carrying handle 5 increases the friction between the hand and the carrying handle 5, preventing the device from slipping during transportation and improving operational safety and convenience.

[0021] Furthermore, scale lines 7 are provided on the sampling box 3 and the sampling cover 1. When the scale lines 7 on the sampling box 3 and the sampling cover 1 are aligned, each nozzle 10 is precisely aligned with each sampling bottle, which can prevent water from spraying outside the sampling bottle 2.

[0022] Furthermore, a regulating valve 12 is installed on the flexible hose 8. The regulating valve 12 can control the water flow velocity and flow rate within the flexible hose 8. When facing different sampling environments or sampling requirements, the water flow can be adjusted through the regulating valve 12. For example, the flow rate can be reduced to avoid clogging when there are many impurities in the water sample, and the flow rate can be increased when rapid sampling is required, thereby improving the adaptability and practicality of the device.

[0023] Furthermore, a filter 14 is installed at one end of the hose 8. The filter 14 can filter out large particulate impurities in the water sample, preventing these impurities from entering the water distribution chamber, nozzle 10, and water pump 13, avoiding blockage or damage to the equipment, extending the service life of the device, and improving the purity of the collected water sample, making the test results more accurate.

[0024] Furthermore, the water pump 13 is a 12V DC peristaltic pump. The 12V DC peristaltic pump operates stably, providing stable suction to ensure that the water sample enters the sampling bottle 2 uniformly and continuously, thus ensuring the stability and reliability of the sampling process. The 12V DC power supply is readily available and can be powered by common batteries, making it suitable for sampling scenarios without a fixed power source, such as in the field, enhancing the portability and applicability of the device.

[0025] Furthermore, the sampling box 3 and sampling cover 1 are made of stainless steel. Stainless steel has good corrosion resistance, can resist the erosion of various chemicals in the water sample, extend the service life of the sampling box 3 and sampling cover 1, reduce the risk of device damage due to corrosion, reduce maintenance costs, and ensure long-term stable operation of the device under different water quality environments.

[0026] The working process of this utility model is as follows:

[0027] S1. Insert multiple sampling bottles 2 into the holes on the support plate 4 to ensure that the sampling bottles 2 are placed stably.

[0028] S2. Place the sampling cover 1 on the sampling box 3 so that the water separation cavity formed by the cover plate 9 and the inner wall of the sampling cover 1 corresponds to the nozzle 10 of the sampling bottle 2.

[0029] S3. Check that the hose 8 is securely connected and ensure that the water pump 13, regulating valve 12 and filter 14 are in normal working condition.

[0030] S4. Place the other end of the hose 8 into the water body to be sampled and manually start the water pump 13.

[0031] S5. The water pump 13 draws water into the water distribution chamber through the hose 8. After the water is evenly distributed in the water distribution chamber, it flows into the corresponding sampling bottle 2 through each nozzle 10.

[0032] S6. As needed, the water flow rate is controlled by regulating valve 12 to ensure that sampling bottle 2 can collect water samples evenly and stably.

[0033] S7. If the water contains impurities, the filter 14 will filter them to prevent them from entering the sampling bottle 2 and ensure the purity of the water sample.

[0034] S8. After all sampling bottles 2 have collected the required water samples, turn off the water pump 13.

[0035] S9. Remove the sampling cap 1 and take the sampling bottle 2 off the support plate 4.

[0036] S10. Mark and preserve the collected water samples as required for subsequent testing and analysis.

[0037] S11. Clean the sampling box 3, sampling cover 1 and support plate 4 to ensure that the device is clean before the next use.

[0038] Through the above-described process, the multi-channel water quality sample collection device of this invention can efficiently and conveniently complete the collection of water samples from multiple points, while effectively avoiding secondary contamination of the samples, thus improving sampling efficiency and sample quality.

[0039] The embodiments described in this specification are merely examples of implementations of the inventive concept. The scope of protection of this utility model should not be considered as limited to the specific forms described in the embodiments. The scope of protection of this utility model also extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.

Claims

1. A multi-channel water quality sample sampling device, characterized in that: The device includes a sampling box and a sampling cover on the sampling box. A flange is provided inside the sampling box, and a support plate is placed on the flange. Multiple insertion holes are opened on the support plate, and multiple sampling bottles are inserted into the insertion holes. A cover plate is fixedly connected inside the opening of the sampling cover. The cover plate and the inner wall of the sampling cover form a water distribution cavity. Multiple nozzles are connected to the cover plate, and each nozzle corresponds to a sampling bottle. The water cavity is connected to a flexible hose, and a water pump is installed on the flexible hose.

2. The multi-channel water quality sample sampling device according to claim 1, characterized in that: A handle is fixedly connected to the middle of the support plate, and an anti-slip plate is fixedly connected to the handle.

3. The multi-channel water quality sample sampling device according to claim 1, characterized in that: Graduation lines are provided on the sampling box and sampling cover.

4. The multi-channel water quality sample sampling device according to claim 1, characterized in that: A regulating valve is installed on the hose.

5. The multi-channel water quality sample sampling device according to claim 1, characterized in that: A filter is installed at one end of the hose.

6. The multi-channel water quality sample sampling device according to claim 1, characterized in that: The water pump is a 12V DC peristaltic pump.

7. The multi-channel water quality sample sampling device according to claim 1, characterized in that: The sampling box and sampling cover are made of stainless steel.

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