Water quality collection and detection equipment

Abstract

The utility model provides water quality collection and detection equipment, which relates to the technical field of water quality detection, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a support plate, the top of the support plate is provided with two water quality detectors, one side of each water quality detector is fixedly connected with a water pump, and one end of each water pump is fixedly connected with a connecting pipe. And one end of the connecting pipe is fixedly connected with a folding pipe, the bottom of the folding pipe is fixedly connected with a communicating pipe, and the bottom of the communicating pipe is fixedly connected with a filter screen. When a collected water sample is detected, the distance between the communicating pipe and the water surface can be kept, the influence of scale on the purity of the water sample is reduced, the service life of the communicating pipe is prolonged, impurities on the water surface are effectively filtered by the filter screen, and the water sample is ensured to enter the water quality detector for detection; impurities are prevented from entering the detection cavity of the water quality detector, and the water quality detector is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a water quality collection and detection device. Background Art

[0002] Water quality testing is the process of monitoring and measuring the types, concentrations and changing trends of pollutants in water bodies in order to evaluate the water quality. The purpose of water quality testing is to ensure water supply safety and protect the environment and human health.

[0003] When personnel are testing water sources, the existing collection devices are not flexible enough when collecting water samples at different depths. In addition, after the water samples are collected for testing, the collection port is still placed in the water, which will cause scale accumulation. During the sampling process, debris that may be contained in the water source will block the collection port, and the debris will enter the detection chamber of the water quality detector, which will not only affect the water quality detection, but also cause damage to the water quality detector. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when personnel conduct water source detection, the existing collection device is not flexible enough when collecting water samples at different depths, and after the water samples are collected for detection, the collection port is still placed in the water, which will cause the accumulation of scale. During the sampling process, the sundries that may be contained in the water source will block the collection port, and the sundries will enter the detection chamber of the water quality detector, which will not only affect the water quality detection, but also cause damage to the water quality detector.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a water quality collection and detection equipment, including a base plate, the top of the base plate is fixedly connected to a support plate, the top of the support plate is provided with two water quality detectors, one side of the water quality detector is fixedly connected to a water pump, one end of the water pump is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a folding pipe, the bottom of the folding pipe is fixedly connected to a connecting pipe, the bottom of the connecting pipe is fixedly connected to a filter screen, a protective shell is fixedly connected at the top center of the base plate, the inner cavity of the protective shell is provided with a screw rod, through grooves are opened on both sides of the protective shell, the outer ring of the screw rod is provided with a screw sleeve, both sides of the screw sleeve are fixedly connected with connecting plates, one end of the connecting plate passes through the inner cavity of the through groove and is fixedly connected to the outer surface of the connecting pipe, and the bottom of the base plate is fixedly connected to a float.

[0006] Preferably, both sides of the bottom plate are fixedly connected with the shell, both sides of the inner cavity of the shell are provided with slide grooves, the inner cavity of the shell is provided with an iron plate, and the top of the iron plate is fixedly connected with a scraper. Specifically, through the setting of the iron plate, a layer of anti-rust paint is coated on the surface of the iron plate to form a protective film, which effectively isolates moisture and oxygen, thereby preventing rust. It has good water resistance and corrosion resistance, and can protect the iron plate from water rust for a long time.

[0007] Preferably, the top of the screw rod passes through the top of the inner cavity of the protective shell through a sleeve and extends to the top of the protective shell, and the bottom of the screw rod is rotatably connected to the bottom of the inner cavity of the protective shell through a rotating shaft. Specifically, through the setting of the rotating shaft, the screw rod rotates more smoothly.

[0008] Preferably, a motor is disposed on the top of the protective shell, and the output shaft of the motor is transmission-connected to the extended end of the screw rod. Specifically, the motor can provide power for the screw rod to rotate.

[0009] Preferably, sliders are fixedly connected to both sides of the iron plate, the outer surface of the slider is slidably connected to the inner cavity of the slide groove, and one end of the scraper is on the same plane as the filter screen. Specifically, the movement trajectory of the slider can be limited by the setting of the slide groove.

[0010] Preferably, two magnets are fixedly connected to one side of the inner cavity of the shell, and one side of the magnet is magnetically connected to one side of the adjacent iron plate. Specifically, the surface of the magnet is coated with a waterproof coating to form a closed protective film, which effectively blocks the intrusion of water and improves the waterproof performance.

[0011] Preferably, a handle is fixedly connected to one side of one of the sliders, and the outer ring of the connecting plate is slidably connected to the inner cavity of the through groove. Specifically, the provision of the handle facilitates personnel to displace the scraper by force.

[0012] Preferably, expansion airbags are fixedly connected to both sides of the float. Specifically, by providing the expansion airbags, the buoyancy area is expanded, stable buoyancy is provided, and the stability of the equipment is ensured.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. Within a certain range, water samples of different depths can be collected, making the equipment more flexible to use. When collecting water samples for testing, the connecting pipe can be kept away from the water surface to reduce the impact of scale on the purity of the water sample and extend the service life of the connecting pipe. The filter net effectively filters the debris on the water surface to ensure that the water sample enters the water quality detector for testing, prevents debris from entering the detection chamber of the water quality detector, and protects the water quality detector.

[0015] 2. By cleaning the filter regularly, debris will not clog the holes of the filter, ensuring the filtering effect of the filter, ensuring the normal collection of water samples, and ensuring the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the floating structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the screw rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the shell structure of the utility model.

[0020] Legend:

[0021] 1. Bottom plate; 2. Float; 3. Expansion airbag; 4. Support plate; 5. Water quality detector; 6. Water pump; 7. Connecting pipe; 8. Folding pipe; 9. Connecting pipe; 10. Filter; 11. Protective shell; 12. Motor; 13. Through groove; 14. Screw rod; 15. Screw sleeve; 16. Connecting plate; 17. Outer shell; 18. Slide groove; 19. Slider; 20. Scraper; 21. Magnet; 22. Handle; 23. Iron plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, as Figure 1 - Figure 4As shown, the utility model provides a water quality collection and detection equipment, including a base plate 1, a support plate 4 is fixedly connected to the top of the base plate 1, two water quality detectors 5 are arranged on the top of the support plate 4, a water pump 6 is fixedly connected to one side of the water quality detector 5, one end of the water pump 6 is fixedly connected to a connecting pipe 7, one end of the connecting pipe 7 is fixedly connected to a folding pipe 8, a connecting pipe 9 is fixedly connected to the bottom of the folding pipe 8, a filter screen 10 is fixedly connected to the bottom of the connecting pipe 9, a protective shell 11 is fixedly connected to the center position of the top of the base plate 1, a screw rod 14 is arranged in the inner cavity of the protective shell 11, through grooves 13 are opened on both sides of the protective shell 11, the outer ring of the screw rod 14 is provided with a screw sleeve 15, both sides of the screw sleeve 15 are fixedly connected with connecting plates 16, one end of the connecting plate 16 passes through the inner cavity of the through groove 13 and is fixedly connected to the outer surface of the connecting pipe 9, and a float 2 is fixedly connected to the bottom of the base plate 1.

[0024] In this embodiment, when in use, the personnel places the device on the water surface that needs to be tested, and the device floats on the water surface through the float 2. The personnel starts the motor 12, and the motor 12 drives the screw rod 14 to rotate. The screw rod 14 rotates under the restriction of the through groove 13 and the connecting plate 16. The screw sleeve 15 does not rotate with the screw rod 14, but moves up and down along the screw rod 14. The personnel starts the water pump 6, and extracts water samples through the connecting pipe 7, the folding pipe 8 and the connecting pipe 9. The filter net 10 effectively filters the debris on the water surface to ensure that the water sample enters the water quality detector 5 for detection, prevents the debris from entering the detection chamber of the water quality detector 5, and protects the water quality detector 5. The data can be sent to the data center for analysis and recording through the built-in transmission system of the water quality detector 5. Within a certain range, water samples of different depths can be collected, making the use of the equipment more flexible. When the collected water samples are tested, the connecting pipe 9 can be kept away from the water surface to reduce the scale generation that affects the purity of the water sample and extend the service life of the connecting pipe 9.

[0025] Embodiment 2, as Figure 1 - Figure 4 As shown, both sides of the bottom plate 1 are fixedly connected with a shell 17 , both sides of the inner cavity of the shell 17 are provided with slide grooves 18 , the inner cavity of the shell 17 is provided with an iron plate 23 , and the top of the iron plate 23 is fixedly connected with a scraper 20 .

[0026] The top of the screw rod 14 passes through the top of the inner cavity of the protective shell 11 through the shaft sleeve and extends to the top of the protective shell 11 , and the bottom of the screw rod 14 is rotatably connected to the bottom of the inner cavity of the protective shell 11 through a rotating shaft.

[0027] A motor 12 is disposed on the top of the protective shell 11 , and an output shaft of the motor 12 is transmission-connected to an extended end of the screw rod 14 .

[0028] Slide blocks 19 are fixedly connected to both sides of the iron plate 23 , and the outer surface of the slide block 19 is slidably connected to the inner cavity of the slide groove 18 . One end of the scraper 20 is on the same plane as the filter screen 10 .

[0029] Two magnets 21 are fixedly connected to one side of the inner cavity of the housing 17 , and one side of the magnet 21 is magnetically connected to one side of an adjacent iron plate 23 .

[0030] A handle 22 is fixedly connected to one side of one of the sliders 19 , and the outer ring of the connecting plate 16 is slidably connected to the inner cavity of the through slot 13 .

[0031] Both sides of the floating body 2 are fixedly connected with expansion air bags 3 .

[0032] In this embodiment, during use, when personnel collect water quality, after the filter screen 10 filters the debris on the water surface, the remaining debris will be adsorbed on the surface of the filter screen 10. If the filter screen 10 is not cleaned regularly, the debris will gradually accumulate and block the holes of the filter screen 10, which will not only reduce the filtration efficiency but also affect the normal collection of water samples. Personnel can move the iron plate 23 to make the slider 19 slide in the slide groove 18, pull the handle 22 to drive the scraper 20 to clear the blockage on the filter screen 10, and the magnet 21 is used to fix the position of the iron plate 23 to prevent the scraper 20 from shaking inside the shell 17 when not in use. It is easy to operate, and by regularly cleaning the filter screen 10, the debris will not block the holes of the filter screen 10, thereby ensuring the filtration effect of the filter screen 10, ensuring the normal collection of water samples, and ensuring the normal operation of the equipment.

[0033] How it works

[0034] When in use, the personnel places the equipment on the water surface that needs to be tested, and the equipment floats on the water surface through the float 2. The personnel starts the motor 12, and the motor 12 drives the screw rod 14 to rotate. The screw rod 14 rotates under the restriction of the through groove 13 and the connecting plate 16. The screw sleeve 15 does not rotate with the screw rod 14, but moves up and down along the screw rod 14. The personnel starts the water pump 6, and extracts water samples through the connecting pipe 7, the folding pipe 8 and the connecting pipe 9. The filter net 10 effectively filters the debris on the water surface to ensure that the water sample enters the water quality detector 5 for detection, prevents the debris from entering the detection chamber of the water quality detector 5, and protects the water quality detector 5. The data can be sent to the data center for analysis and recording through the built-in transmission system of the water quality detector 5. Within a certain range, water samples of different depths can be collected, making the use of the equipment more flexible. When the collected water samples are tested, the connecting pipe 9 can be kept away from the water surface. The filter 10 is cleaned regularly, and the debris will not clog the holes of the filter 10, thereby ensuring the filtering effect of the filter 10, ensuring the normal collection of water samples, and ensuring the normal collection of water samples.

[0035] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water quality collection and detection device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (4), the top of the support plate (4) is provided with two water quality detectors (5), one side of the water quality detector (5) is fixedly connected to a water pump (6), one end of the water pump (6) is fixedly connected to a connecting pipe (7), one end of the connecting pipe (7) is fixedly connected to a folding pipe (8), the bottom of the folding pipe (8) is fixedly connected to a connecting pipe (9), the bottom of the connecting pipe (9) is fixedly connected to a filter screen (10), and the bottom of the bottom plate (1) is fixedly connected to a filter screen (10). A protective shell (11) is fixedly connected at the top center position, the inner cavity of the protective shell (11) is provided with a screw rod (14), through grooves (13) are opened on both sides of the protective shell (11), the outer ring of the screw rod (14) is provided with a screw sleeve (15), and connecting plates (16) are fixedly connected on both sides of the screw sleeve (15), one end of the connecting plate (16) passes through the inner cavity of the through groove (13) and is fixedly connected to the outer surface of the connecting pipe (9), and a float (2) is fixedly connected to the bottom of the bottom plate (1).

2. A water quality collection and detection device according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to a shell (17) on both sides, the inner cavity of the shell (17) is provided with a slide groove (18) on both sides, the inner cavity of the shell (17) is provided with an iron plate (23), and the top of the iron plate (23) is fixedly connected to a scraper (20).

3. The water quality collection and detection equipment according to claim 1, characterized in that: The top of the screw rod (14) passes through the top of the inner cavity of the protective shell (11) through a shaft sleeve and extends to the top of the protective shell (11), and the bottom of the screw rod (14) is rotatably connected to the bottom of the inner cavity of the protective shell (11) through a rotating shaft.

4. A water quality collection and detection device according to claim 3, characterized in that: A motor (12) is arranged on the top of the protective shell (11), and an output shaft of the motor (12) is drivingly connected to an extended end of a screw rod (14).

5. The water quality collection and detection equipment according to claim 2, characterized in that: Slide blocks (19) are fixedly connected to both sides of the iron plate (23), the outer surface of the slide block (19) is slidably connected to the inner cavity of the slide groove (18), and one end of the scraper (20) is on the same plane as the filter screen (10).

6. A water quality collection and detection device according to claim 2, characterized in that: Two magnets (21) are fixedly connected to one side of the inner cavity of the shell (17), and one side of the magnet (21) is magnetically connected to one side of an adjacent iron plate (23).

7. The water quality collection and detection equipment according to claim 5, characterized in that: A handle (22) is fixedly connected to one side of one of the sliding blocks (19), and the outer ring of the connecting plate (16) is slidably connected to the inner cavity of the through groove (13).

8. The water quality collection and detection equipment according to claim 1, characterized in that: Both sides of the floating body (2) are fixedly connected with expansion air bags (3).

Images