CN212540354U - Online detector for chemical oxygen demand in water quality - Google Patents

Online detector for chemical oxygen demand in water quality Download PDF

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Publication number
CN212540354U
CN212540354U CN202021101080.7U CN202021101080U CN212540354U CN 212540354 U CN212540354 U CN 212540354U CN 202021101080 U CN202021101080 U CN 202021101080U CN 212540354 U CN212540354 U CN 212540354U
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water quality
water
detector
oxygen demand
chemical oxygen
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CN202021101080.7U
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Chinese (zh)
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祁振强
陈玉青
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Dongguan Chuang Tuo Mdt Infotech Ltd
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Dongguan Chuang Tuo Mdt Infotech Ltd
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Abstract

The utility model discloses a chemical oxygen demand on-line measuring appearance in quality of water, including detector protecting crust, water inlet, delivery port, inlet tube, water quality testing area, outlet pipe, circulating water pump, lighting device and testing result display device. The utility model belongs to the technical field of chemical oxygen demand on-line measuring appearance in quality of water, specifically be a chemical oxygen demand on-line measuring appearance in quality of water, can carry out real-time detection to the chemical oxygen demand in quality of water, and show the testing result in real time, the technical effect that also can detect when weather is not good has been solved in setting up of illumination piece, it is poor effectively to have solved chemical oxygen demand on-line measuring appearance detection effect in the quality of water on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.

Description

Online detector for chemical oxygen demand in water quality
Technical Field
The utility model belongs to the technical field of chemical oxygen demand on-line measuring appearance in quality of water, specifically indicate a chemical oxygen demand on-line measuring appearance in quality of water.
Background
Water safety is concerned with life health, and water quality monitoring is a core problem for guaranteeing water safety. The Chemical Oxygen Demand (COD) of the water body is an important index for evaluating the pollution degree of the water body, is one of core parameters in the comprehensive evaluation of the water quality, and has important significance in timely and accurately monitoring the COD value of the water body. In the prior art, the COD index of water quality still mainly depends on a chemical titration method for determination, and comprises two national standard methods, namely a permanganate index method and a potassium dichromate oxidation method for drinking water quality determination. The method has the advantages of complex operation, long analysis time, difficult batch determination, serious secondary pollution and difficulty in meeting the detection requirements of various water body qualities. The photoelectrochemical cell built based on the semiconductor electrode is a feasible scheme for detecting the COD in the water, and under illumination, the semiconductor electrode generates high-energy hydroxyl free radicals (. OH), has extremely strong oxidizing ability and can participate in the electrode oxidation reaction of organic pollutants in the water body. Based on this, the real-time online detection of the COD value can be realized through the electric signal monitoring of the photoelectrochemical pool. The water quality sensor utilizing the electric signal detection has the advantages of quick response and easy integration. In order to overcome the difficulty of COD real-time online detection, the principle is utilized, the practical application condition is considered, and the design of the convenient and applicable water body COD real-time detection device is the key for promoting a feasible product result.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a chemical oxygen demand on-line measuring appearance in quality of water can carry out real-time detection to the chemical oxygen demand in quality of water to show the testing result in real time, the setting of illumination piece has solved the technological effect that also can detect when weather is not good, and it is poor effectively to have solved chemical oxygen demand on-line measuring appearance detection effect in the quality of water on the existing market, and self structure is complicated, maintains comparatively inconvenient problem.
The utility model adopts the following technical scheme: the utility model relates to an online detector of chemical oxygen demand in quality of water, including detector protecting crust, water inlet, delivery port, inlet tube, water quality testing area, outlet pipe, circulating water pump, lighting device and testing result display device, the water inlet is located on the detector protecting crust lateral wall, the delivery port is located on the detector protecting crust lateral wall, the inlet tube is located in the detector protecting crust and is linked to each other with the water inlet, water quality testing area links to each other with the other end of inlet tube, the outlet pipe links to each other with water quality testing area, circulating water pump link up with inlet tube and outlet pipe and links to each other, lighting device just locates water quality testing area below in locating the detector protecting crust, testing result display device locates on the detector protecting crust lateral wall and links to each other with water quality.
Furthermore, the water quality detection area includes water quality testing chamber and detection electrode piece, the water quality testing chamber link up with inlet tube and outlet pipe respectively and link to each other, detect the electrode piece and locate in the water quality testing chamber.
Further, the detection electrode slice is arranged in a tile shape.
Further, the detection electrode plates are provided with two groups.
Further, lighting device is including sealed illumination cover and light, sealed illumination cover is located on the water quality testing chamber diapire, the light is located on the sealed illumination cover diapire, the light provides illumination for water quality testing.
Furthermore, a transparent waterproof board is arranged between the sealed lighting cover and the water quality detection cavity, and the transparent waterproof board can improve the illumination effect and can prevent the detection water from falling into the sealed lighting cover.
Further, the detection result display device includes display screen and control button, the display screen is located on the detector protecting crust lateral wall, the display screen links to each other with quality of water detection zone communication, the control button is located on the detector protecting crust lateral wall, the control button links to each other with display screen communication.
Furthermore, the bottom wall of the protective shell of the detector is provided with supporting legs.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a chemical oxygen demand on-line measuring appearance in quality of water can carry out real-time detection to the chemical oxygen demand in the quality of water to show the testing result in real time, the technical effect that also can detect when weather is not good has been solved in the setting of illumination piece, has effectively solved on the existing market in the quality of water chemical oxygen demand on-line measuring appearance detection effect poor, and self structure is complicated, maintains comparatively inconvenient problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the on-line chemical oxygen demand detector for water quality of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the on-line chemical oxygen demand detector for water quality of the present invention.
The device comprises a detector protective shell 1, a water inlet 2, a water outlet 3, a water inlet pipe 4, a water inlet pipe 5, a water quality detection area 6, a water outlet pipe 7, a circulating water pump 8, a lighting device 9, a detection result display device 10, a water quality detection cavity 11, a detection electrode plate 12, a sealed lighting cover 13, a lighting lamp 14, a transparent waterproof plate 15, a display screen 16, a control key 17 and supporting legs.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1-2, the on-line detector for chemical oxygen demand in water quality of the utility model comprises a detector protective shell 1, a water inlet 2, a water outlet 3, a water inlet pipe 4, a water quality detection zone 5, a water outlet pipe 6, a circulating water pump 7, a lighting device 8 and a detection result display device 9, the water inlet 2 is arranged on the outer side wall of the detector protective shell 1, the water outlet 3 is arranged on the outer side wall of the detector protective shell 1, the water inlet pipe 4 is arranged in the protective shell 1 of the detector and is connected with the water inlet 2, the water quality detection area 5 is connected with the other end of the water inlet pipe 4, the water outlet pipe 6 is connected with the water quality detection area 5, the circulating water pump 7 is communicated with the water inlet pipe 4 and the water outlet pipe 6, lighting device 8 locates in the detector protecting crust 1 and locates water quality detection zone 5 below, testing result display device 9 locates on the 1 lateral wall of detector protecting crust and links to each other with water quality detection zone 5 communication.
The water quality detection area 5 comprises a water quality detection cavity 10 and a detection electrode plate 11, the water quality detection cavity 10 is communicated with the water inlet pipe 4 and the water outlet pipe 6 respectively, and the detection electrode plate 11 is arranged in the water quality detection cavity 10.
The detection electrode plate 11 is arranged in a tile shape.
Two groups of detection electrode plates 11 are arranged.
The lighting device 8 comprises a sealed lighting cover 12 and a lighting lamp 13, the sealed lighting cover 12 is arranged on the bottom wall of the water quality detection cavity 10, the lighting lamp 13 is arranged on the bottom wall of the sealed lighting cover 12, and the lighting lamp 13 provides illumination for water quality detection.
A transparent waterproof board 14 is arranged between the sealed lighting cover 12 and the water quality detection cavity 10, and the transparent waterproof board 14 can improve the illumination effect and prevent the detection water from falling into the sealed lighting cover 12.
Detection result display device 9 includes display screen 15 and control button 16, display screen 15 is located on 1 lateral wall of detector protecting crust, display screen 15 links to each other with quality of water detection zone 5 communication, control button 16 is located on 1 lateral wall of detector protecting crust, control button 16 links to each other with display screen 15 communication.
Supporting legs 17 are arranged on the bottom wall of the detector protective shell 1.
During the specific use, the user starts the detector through control button 16, and the water that will wait to detect links to each other with water inlet 2, and circulating water pump 7 takes water into inlet tube 4, and in getting into water quality testing chamber 10 along inlet tube 4, light 13 shines quality of water, detects through detecting electrode slice 11, and transmits testing result to and carries out real-time display in display screen 15, and the water that detects the completion then through outlet pipe 6 and discharge along delivery port 3, and it is just above that the utility model discloses holistic work flow, repeat this step when using next time can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (8)

1. An online detector for chemical oxygen demand in water quality is characterized in that: including detector protecting crust, water inlet, delivery port, inlet tube, water quality testing area, outlet pipe, circulating water pump, lighting device and testing result display device, the water inlet is located on the detector protecting crust lateral wall, the delivery port is located on the detector protecting crust lateral wall, the inlet tube is located in the detector protecting crust and is linked to each other with the water inlet, water quality testing area links to each other with the other end of inlet tube, the outlet pipe links to each other with water quality testing area, circulating water pump link to each other with inlet tube and outlet pipe link up, lighting device locates in the detector protecting crust and locates water quality testing area below, testing result display device locates on the detector protecting crust lateral wall and links to each other with water quality testing area communication.
2. The on-line detector for chemical oxygen demand in water quality according to claim 1, characterized in that: the water quality detection area comprises a water quality detection cavity and detection electrode plates, the water quality detection cavity is communicated with the water inlet pipe and the water outlet pipe respectively, and the detection electrode plates are arranged in the water quality detection cavity.
3. The on-line detector for chemical oxygen demand in water quality according to claim 2, characterized in that: the detection electrode slice is arranged in a tile shape.
4. The on-line detector for chemical oxygen demand in water quality according to claim 3, characterized in that: the detection electrode plates are provided with two groups.
5. The on-line detector for chemical oxygen demand in water quality according to claim 4, characterized in that: the lighting device comprises a sealed lighting cover and a lighting lamp, the sealed lighting cover is arranged on the bottom wall of the water quality detection cavity, and the lighting lamp is arranged on the bottom wall of the sealed lighting cover.
6. The on-line detector for chemical oxygen demand in water quality according to claim 5, characterized in that: and a transparent waterproof plate is arranged between the sealed lighting cover and the water quality detection cavity.
7. The on-line detector for chemical oxygen demand in water quality according to claim 6, characterized in that: the detection result display device comprises a display screen and control keys, wherein the display screen is arranged on the outer side wall of the detector protective shell, the display screen is communicated with the water quality detection area, the control keys are arranged on the outer side wall of the detector protective shell, and the control keys are communicated with the display screen.
8. The on-line detector for chemical oxygen demand in water quality according to claim 7, characterized in that: supporting legs are arranged on the bottom wall of the detector protective shell.
CN202021101080.7U 2020-06-15 2020-06-15 Online detector for chemical oxygen demand in water quality Active CN212540354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021101080.7U CN212540354U (en) 2020-06-15 2020-06-15 Online detector for chemical oxygen demand in water quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021101080.7U CN212540354U (en) 2020-06-15 2020-06-15 Online detector for chemical oxygen demand in water quality

Publications (1)

Publication Number Publication Date
CN212540354U true CN212540354U (en) 2021-02-12

Family

ID=74547359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021101080.7U Active CN212540354U (en) 2020-06-15 2020-06-15 Online detector for chemical oxygen demand in water quality

Country Status (1)

Country Link
CN (1) CN212540354U (en)

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