CN216900518U - Multifunctional water quality detection device - Google Patents
Multifunctional water quality detection device Download PDFInfo
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- CN216900518U CN216900518U CN202220377032.3U CN202220377032U CN216900518U CN 216900518 U CN216900518 U CN 216900518U CN 202220377032 U CN202220377032 U CN 202220377032U CN 216900518 U CN216900518 U CN 216900518U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a multifunctional water quality detection device, which relates to the technical field of water quality detection and comprises a shell, wherein a detection box body is arranged in the shell, a liquid inlet pipe communicated with the detection box body is arranged on the shell in a penetrating way, the liquid inlet pipe is connected to a water sample supply system through a first water pump and a pipeline, three lead screws are arranged on the shell in a sliding way, an opening through which a lead screw can pass is arranged on the detection box body, a PH detection electrode, a dissolved oxygen detection electrode and a heavy metal detection electrode are respectively arranged at the bottom ends of the three lead screws, a lead screw nut and a power assembly for driving the lead screw nut to rotate are arranged on the shell, the lead screw nut is in threaded connection with the lead screws, a spline nut in key connection with the lead screws is also arranged on the shell, a cover plate and an elastic mechanism for driving the cover plate to swing upwards to close the opening are arranged on the detection box body, so that the water quality can be detected in a multifunctional way, the detection efficiency is improved, and the detection box body is in a sealed environment, the detection effect of water quality is prevented from being influenced by external impurities.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a multifunctional water quality detection device.
Background
The purpose of water quality detection is to investigate the environmental quality, study whether water quality is suitable or suitable, investigate the pollution of water or the degree of pollution, check the efficiency of the water treatment process, etc., the test item and the measurable water quality parameter of the water sample are determined according to the test purpose and the property of the water sample, the obtained data should be comprehensively evaluated to illustrate the water quality, but the existing water quality detection device has certain disadvantages when in use, the existing detection device has single function, can not carry out comprehensive and detailed detection on the water quality, and the detection water sample remained in the detection device can influence the detection result of the subsequent water sample.
Disclosure of Invention
In view of the above defects, the present invention aims to provide a multifunctional water quality detection device, which aims to solve the technical problem of single function of the water quality detection device in the prior art.
In order to solve the technical problem, the technical scheme of the utility model is as follows:
multifunctional water quality testing device, which comprises a housin, be equipped with the detection box in the casing, run through on the casing and be equipped with the feed liquor pipe that communicates to the detection box, the feed liquor pipe is through first water pump and pipe connection to water sample feed system, it is equipped with three lead screw to slide on the casing, be equipped with the opening that can supply the lead screw to pass through on the detection box, PH detection electrode is installed respectively to the bottom of three lead screw, dissolved oxygen detection electrode and heavy metal detection electrode, be equipped with screw nut and drive screw nut pivoted power component on the casing, screw nut and lead screw spiro union, still be equipped with the spline nut with the lead screw key-type connection on the casing, be equipped with apron and drive apron upwards swing closed open-ended elastic mechanism on the detection box.
Preferably, a partition board is arranged in the detection box body, and the partition board divides the detection box body into a liquid inlet area and a detection area.
Preferably, be equipped with the spray tube in the bottom of detection box, be equipped with a plurality of third nozzle along its length direction on the spray tube, the third nozzle sets up, and the one end of spray tube is passed through the intake pipe and is connected compressed gas feed system with the fan, and the other end of spray tube passes through inlet tube and second water pump and connects the storage water tank, and the bottom of detection box is equipped with the delivery port and seals the electronic push-pull valve of delivery port.
Preferably, the intake antrum has been seted up at the top of division board, and one side that the division board was managed towards the feed liquor is equipped with the first nozzle that the downward sloping set up, first nozzle intercommunication intake antrum, and the bottom intercommunication of first nozzle is equipped with the second nozzle, and the second nozzle just inclines down to set up towards the division board.
Preferably, the water inlet pipe and the air inlet pipe are both provided with one-way valves.
Preferably, the cover plate is made of polyurethane.
Preferably, a liquid level sensor is arranged in the detection box body.
After the technical scheme is adopted, the utility model has the beneficial effects that:
the multifunctional water quality detection device comprises a shell, a detection box body is arranged in the shell, a liquid inlet pipe communicated with the detection box body is arranged on the shell in a penetrating way, the liquid inlet pipe is connected to a water sample supply system through a first water pump and a pipeline, three screw rods are arranged on the shell in a sliding way, an opening through which the screw rods can pass is arranged on the detection box body, a PH detection electrode, a dissolved oxygen detection electrode and a heavy metal detection electrode are respectively arranged at the bottom ends of the three screw rods, a screw nut and a power assembly for driving the screw nut to rotate are arranged on the shell, the screw nut is in threaded connection with the screw rods, a spline nut in key connection with the screw rods is also arranged on the shell, a cover plate and an elastic mechanism for driving the cover plate to swing upwards to seal the opening are arranged on the detection box body, so that whether the PH detection electrode, the dissolved oxygen detection electrode and the heavy metal detection electrode enter the detection box body or not can be controlled through the lifting of the screw rods, thereby can control the detection project of quality of water for can carry out multi-functional detection to quality of water, improve detection efficiency, and rise at the lead screw and leave behind the detection box, the apron seals the opening under elastic mechanism's effect, makes the detection box be in sealed environment, avoids the detection effect of external impurity influence quality of water.
Because the division board is arranged in the detection box body, the division board divides the detection box body into a liquid inlet area and a detection area, and the division board can prevent a water sample from directly entering the detection area and splashing the detection electrode, thereby influencing the detection result of the water quality.
Because the spray pipe is arranged in the bottom of the detection box body, the spray pipe is provided with a plurality of third nozzles along the length direction, the third nozzles are arranged upwards, one end of the spray pipe is connected with a compressed gas supply system through an air inlet pipe and a fan, the other end of the spray pipe is connected with a water storage tank through an inlet pipe and a second water pump, the bottom of the detection box body is provided with a water outlet and an electric gate valve for sealing the water outlet, after the water quality detection is finished, compressed air is provided into the spray pipe through the air inlet pipe, then a water sample can flow into a water sample supply system through the compressed air sprayed out of the third nozzles, clean water is introduced into the spray pipe through the inlet pipe, the clean water sprayed out of the third nozzles cleans the detection box body and the detection electrodes, then the electric gate valve is opened, water carrying impurities flows out of the water outlet, and the influence of the impurities remained after the water sample detection on the subsequent water quality detection result is avoided, the accuracy rate of water quality detection is improved.
Because the intake antrum has been seted up at the top of division board, one side that the division board was managed towards the feed liquor is equipped with the first nozzle that the downward sloping set up, first nozzle intercommunication intake antrum, and the bottom intercommunication of first nozzle is equipped with the second nozzle, and the second nozzle sets up towards the division board and the slope down for water quality testing finishes the back, and first nozzle washs the lateral wall that detects the box, and the second nozzle washs one side of division board.
Because the water inlet pipe and the air inlet pipe are both provided with the one-way valves, the gas and the water can be prevented from being mixed.
Because the material of apron is polyurethane for the apron is wear-resisting, improves the life and the leakproofness of apron.
Because the liquid level sensor is arranged in the detection box body, the height of the screw rod can be adjusted according to the numerical value of the liquid level sensor.
Drawings
FIG. 1 is a schematic structural diagram of the multifunctional water quality testing device of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
fig. 3 is a schematic structural view of the partition plate of fig. 1.
In the figure, a shell 1, a liquid inlet pipe 10, a first water pump 11, a screw rod 12, a PH detection electrode 120, a dissolved oxygen detection electrode 121, a heavy metal detection electrode 122, a screw nut 13, a spline nut 14, a detection box body 2, an opening 20, a rotating shaft 21, a torsion spring 22, a partition plate 23, a water inlet cavity 230, a first nozzle 231, a second nozzle 232, a liquid inlet area 24, a detection area 25, a water outlet 26, an electric gate valve 27, a one-way valve 28, a liquid level sensor 29, a power assembly 3, a first gear 30, a second gear 31, a motor 32, a spray pipe 4, a third nozzle 40, an air inlet pipe 41, a fan 42, a water inlet pipe 43, a water storage tank 44 and a cover plate 5.
Detailed Description
The utility model is further elucidated with reference to the drawing.
All the directions referred to in the specification are based on the directions of the multifunctional water quality detection device in normal operation, and the directions of the multifunctional water quality detection device in storage and transportation are not limited, but only represent relative position relations and do not represent absolute position relations.
As shown in fig. 1, fig. 2 and fig. 3, a multifunctional water quality detection device includes a casing 1, a detection box 2 is disposed in the casing 1, a liquid inlet pipe 10 connected to the detection box 2 is disposed on the casing 1 in a penetrating manner, the liquid inlet pipe 10 is connected to a water sample supply system through a first water pump 11 and a pipeline, three lead screws 12 are slidably disposed on the casing 1, an opening 20 through which the lead screws 12 can pass is disposed on the detection box 2, PH detection electrodes 120, dissolved oxygen detection electrodes 121 and heavy metal detection electrodes 122 are respectively mounted at bottom ends of the three lead screws 12, the PH detection electrodes 120, dissolved oxygen detection electrodes 121 and heavy metal detection electrodes 122 are in signal connection or electrical connection with a detector, the detector is provided with a display screen for displaying a detection value, a lead screw nut 13 and a power assembly 3 for driving the lead screw nut 13 to rotate are disposed on the casing 1, the power assembly 3 used in the present embodiment includes a first gear 30, a second gear 30, and a second gear 122 disposed on the lead screw nut 13, A second gear 31 engaged with the first gear 30 and a motor 32 driving the second gear 31 to rotate, in other embodiments, a belt transmission may be used to control the rotation of the lead screw nut 13, the lead screw nut 13 is screwed with the lead screw 12, the housing 1 is further provided with a spline nut 14 connected with the lead screw 12, as a common knowledge of those skilled in the art, a key slot is formed on the lead screw to connect the lead screw and the spline nut 14, the detection box 2 is provided with a cover plate 5 and an elastic mechanism driving the cover plate 5 to swing upwards to close the opening 20, one end of the cover plate 5 is rotatably connected with the detection box 2 through a rotating shaft 21, the elastic mechanism used in the embodiment is a torsion spring 22 mounted on the rotating shaft 21, the torsion bar of the torsion spring 22 is supported at the bottom of the cover plate 5, preferably, the cover plate 5 is made of polyurethane, so as to improve the wear resistance of the cover plate 5, the service life and the sealing performance of the cover plate 5 are improved, and the liquid level sensor 29 is preferably arranged in the detection box body 2, so that the height of the screw rod 12 can be adjusted according to the numerical value of the liquid level sensor 29.
During the use, motor 32 drive second gear 31 rotates, thereby drive first gear 30 and rotate, first gear 30 drives screw nut 13 and rotates, and then drive the lead screw 12 with screw nut 13 spiro union and make elevating movement, come control PH detection electrode 120 through the lift of lead screw 12, dissolved oxygen detection electrode 121 and heavy metal detection electrode 122 get into in the detection box 2, thereby can control the detection project of quality of water, make can carry out multi-functional detection to quality of water, and improve detection efficiency, and after lead screw 12 rises and leaves detection box 2, apron 5 seals opening 20 under elastic mechanism's effect, make detection box 2 be in sealed environment, avoid the detection effect of external impurity influence quality of water.
Wherein, be equipped with division board 23 in detecting box 2, division board 23 will detect box 2 and separate into feed liquor region 24 and detection area 25, and division board 23's setting can avoid the direct entering detection area 25 of water sample and splash to the detection electrode, and then influences the testing result of quality of water.
Preferably, a spray pipe 4 is arranged in the bottom of the detection box body 2, a plurality of third nozzles 40 are arranged on the spray pipe 4 along the length direction of the spray pipe 4, the third nozzles 40 are arranged upwards, one end of the spray pipe 4 is connected with a compressed gas supply system through an air inlet pipe 41 and a fan 42, the other end of the spray pipe 4 is connected with a water storage tank 44 through an air inlet pipe 43 and a second water pump, one-way valves 28 are arranged on the water inlet pipe 43 and the air inlet pipe 41, gas and water can be prevented from being mixed, an electric gate valve 27 for water outlet 26 and closing the water outlet 26 is arranged at the bottom of the detection box body 2, after the water quality detection is finished, compressed air is provided for the spray pipe 4 through the air inlet pipe 41, then the water sample can flow into the water sample supply system through the compressed air sprayed from the third nozzles 40, then clean water is introduced into the spray pipe 4 through the water inlet pipe 43, the clean water is sprayed out from the third nozzles 40 to clean the detection box body 2 and the detection electrodes, then the electric gate valve 27 is opened, and the water carrying impurities flows out from the water outlet 26, so that the influence of the residual impurities after the water sample detection on the subsequent water quality detection result is avoided, and the accuracy of the water quality detection is improved.
Further, intake antrum 230 has been seted up at the top of division board 23, division board 23 is equipped with the first nozzle 231 that the downward sloping set up towards one side of feed liquor pipe 10, first nozzle 231 communicates intake antrum 230, the bottom intercommunication of first nozzle 231 is equipped with second nozzle 232, second nozzle 232 is towards division board 23 and the slope setting down, when third nozzle 40 blowout clean water carries out the washing to detecting box 2, first nozzle 231 washs the lateral wall that detects box 2, second nozzle 232 washs one side of division board 23.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (7)
1. The multifunctional water quality detection device is characterized by comprising a shell, wherein a detection box body is arranged in the shell, a liquid inlet pipe communicated with the detection box body is arranged on the shell in a penetrating manner, the liquid inlet pipe is connected to a water sample supply system through a first water pump and a pipeline, three lead screws are arranged on the shell in a sliding manner, an opening through which the lead screws can pass is arranged on the detection box body, a PH detection electrode, a dissolved oxygen detection electrode and a heavy metal detection electrode are respectively arranged at the bottom ends of the three lead screws, a lead screw nut and a power assembly for driving the lead screw nut to rotate are arranged on the shell, the lead screw nut is in threaded connection with the lead screws, and a spline nut in key connection with the lead screws is further arranged on the shell,
the detection box body is provided with a cover plate and an elastic mechanism for driving the cover plate to swing upwards to close the opening.
2. The multifunctional water quality detection device of claim 1, wherein a partition plate is arranged in the detection box body, and the partition plate divides the detection box body into a liquid inlet area and a detection area.
3. The multifunctional water quality detection device of claim 2, wherein a spray pipe is arranged in the bottom of the detection box body, a plurality of third nozzles are arranged on the spray pipe along the length direction of the spray pipe, the third nozzles are arranged upwards, one end of the spray pipe is connected with a compressed gas supply system through an air inlet pipe and a fan, the other end of the spray pipe is connected with a water storage tank through a water inlet pipe and a second water pump,
the bottom of the detection box body is provided with a water outlet and an electric gate valve for sealing the water outlet.
4. The multifunctional water quality detection device of claim 3, wherein a water inlet cavity is formed at the top of the partition plate, a first nozzle which is obliquely arranged downwards is arranged on one side of the partition plate facing the liquid inlet pipe, the first nozzle is communicated with the water inlet cavity, a second nozzle is communicated with the bottom of the first nozzle, and the second nozzle faces the partition plate and is obliquely arranged downwards.
5. The multifunctional water quality detection device of claim 3, wherein the water inlet pipe and the air inlet pipe are both provided with one-way valves.
6. The multifunctional water quality detection device of claim 1, wherein the cover plate is made of polyurethane.
7. The multifunctional water quality detection device of claim 1, wherein a liquid level sensor is installed in the detection box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220377032.3U CN216900518U (en) | 2022-02-24 | 2022-02-24 | Multifunctional water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220377032.3U CN216900518U (en) | 2022-02-24 | 2022-02-24 | Multifunctional water quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216900518U true CN216900518U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220377032.3U Active CN216900518U (en) | 2022-02-24 | 2022-02-24 | Multifunctional water quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216900518U (en) |
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2022
- 2022-02-24 CN CN202220377032.3U patent/CN216900518U/en active Active
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