CN212872428U - COD water quality testing device - Google Patents
COD water quality testing device Download PDFInfo
- Publication number
- CN212872428U CN212872428U CN202021616458.7U CN202021616458U CN212872428U CN 212872428 U CN212872428 U CN 212872428U CN 202021616458 U CN202021616458 U CN 202021616458U CN 212872428 U CN212872428 U CN 212872428U
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- water
- cavity
- cod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000012372 quality testing Methods 0.000 title abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 23
- 239000010865 sewage Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
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Abstract
The utility model discloses a COD water quality testing device, which belongs to the technical field of water quality testing, and comprises a box body and a COD testing device, wherein the COD testing device is arranged at the top of the box body, a first cavity, a second cavity and a third cavity are arranged in the box body, the side wall of the first cavity is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, a cam is fixedly connected on the first rotating shaft, the inner wall of the first cavity is provided with a second clapboard, a piston is arranged on the second clapboard, a connecting plate is arranged on the piston, the connecting plate is abutted against the cam, the utility model has the advantages of simple structure, convenient operation and complete functions, and the automatic water taking function with different depths is realized through the piston, a water collecting tank and a water pumping nozzle, the water quality testing effect is improved through the arrangement of a heating rod and a rotating blade, and the water spraying nozzle, realize the clean function of device, the practicality improves greatly.
Description
Technical Field
The utility model relates to a water quality testing technical field especially relates to a COD water quality testing device.
Background
Chemical Oxygen Demand (COD) is the most important index of water pollution, the COD is the amount of oxidant consumed by oxidizing reducing substances in 1L of water sample under certain conditions, the result is converted into oxygen content, the COD is the measurement of the concentration of organic substances and inorganic oxides in the water, the degree of water pollution is reflected, the COD is one of important indexes for evaluating the water quality, the current COD measuring method mainly comprises a chemical method and a physical method, a laboratory mainly adopts the chemical method, the chemical method is to oxidize the reducing substances in the water sample by using strong oxidant, then the consumption of the oxidant is calculated, and finally the consumption of the oxygen is converted into the consumption amount, the potassium dichromate and potassium permanganate index methods are typical methods for measuring the COD in the current chemical method, most of the existing COD detecting devices manually sample water resources and then send the water resources to a laboratory for detection, work efficiency is low, and water takes place secondary pollution easily in transporting the in-process to influence water quality testing quality, detection device does not have belt cleaning device to wash owing to long-time the use simultaneously, thereby makes the inside a large amount of dirt of piling up of device, further influences water quality testing quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the quality of water detection quality is affected by the cleaning of the detecting instrument by secondary pollution and no cleaning device in the transportation process of water quality in the prior art, and providing a COD water quality detecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a COD water quality detection device comprises a box body and a COD detection device, wherein the COD detection device is arranged at the top of the box body, a first cavity, a second cavity and a third cavity are arranged in the box body, the side wall of the first cavity is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, a cam is fixedly connected onto the first rotating shaft, the inner wall of the first cavity is provided with a second partition plate, a piston is arranged on the second partition plate, a connecting plate is arranged on the piston and is abutted against the cam, the inner wall of the first cavity is also provided with a first air cylinder, the output end of the first air cylinder is fixedly connected with a mounting frame, a second air cylinder is arranged on the mounting frame, the output end of the second air cylinder is provided with a water collecting tank, a water pumping nozzle is arranged on the water collecting tank, the inner wall of the second cavity is provided with, the improved sewage treatment device is characterized in that a second rotating shaft is fixedly connected with the output end of a second motor, rotating blades and a connecting rod are arranged on the second rotating shaft respectively, one end, away from the second rotating shaft, of the connecting rod is provided with a scraper, the inner wall of the bottom of a third cavity is provided with a first water pump and a sewage treatment device, a third hollow tube is connected between the first water pump and the sewage treatment device, the inner wall of the third cavity is provided with a sixth partition plate, a water storage tank is arranged on the sixth partition plate, the inner wall of the third cavity is further provided with a fifth partition plate, and a second water pump is arranged on the fifth.
Preferably, the bottom of the water collecting tank is provided with a filter screen, a hose is connected between the water collecting tank and the piston, a second one-way valve is arranged in the hose, a first hollow pipe is connected between the piston and the second cavity, and a first one-way valve is arranged in the first hollow pipe.
Preferably, a first partition plate is arranged on the inner wall of the first cavity, and a spring is arranged between the first partition plate and the connecting plate.
Preferably, the inner wall of the second cavity is provided with a third partition plate, a sealing gasket is arranged between the third partition plate and the second rotating shaft, the third partition plate is further provided with a heating rod and a fourth hollow pipe, one end, far away from the third partition plate, of the fourth hollow pipe is connected with a sewage treatment device, and a second rotating switch is arranged in the fourth hollow pipe.
Preferably, a second hollow pipe is connected between the first water pump and the water storage tank, a fifth hollow pipe is connected between the water storage tank and the second water pump, a water spray nozzle is arranged on the inner wall of the second cavity, and a sixth hollow pipe is connected between the water spray nozzle and the second water pump.
Preferably, the top of the box body is provided with a feeding hole, the side wall of the box body is provided with a water outlet, a first rotary switch is arranged in the water outlet, and the bottom of the box body is provided with a movable wheel.
Preferably, the inner wall of the bottom of the second cavity is provided with a tool box
Compared with the prior art, the utility model provides a COD water quality testing device possesses following beneficial effect:
the COD water quality detection device is used for moving the device to a designated position, starting the first air cylinder, pushing the mounting frame to slide out by the first air cylinder, starting the second air cylinder, pushing the water collecting tank to the underwater designated position by the second air cylinder, starting the first motor, driving the cam to rotate through the first rotating shaft, driving the piston to move up and down through the connecting plate by the cam, pumping water into the piston through the hose when the piston moves up, realizing the water taking function, feeding water into the second cavity by the piston when the piston moves down, adding a detection reagent into the second cavity through the feed inlet, starting the second motor and the heating rod, driving the rotating blade to rotate through the second rotating shaft by the second motor, fully fusing water quality and the reagent, improving the detection effect, driving the scraper to rotate through the connecting rod by the second rotating shaft, thereby avoiding dirt accumulation to influence the detection result, wait to detect the completion, open the second rotary switch, start first water pump, first water pump will test quality of water and send into the storage water tank after sewage treatment plant scrubbing, start the second water pump, the second water pump passes through the sixth hollow tube with water to spout by the water spout, thereby realize clean function to the second cavity, wait to clean the completion, open first rotary switch, discharge sewage.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the simple operation, it is multiple functional, through piston, header tank and pumping nozzle, realize the automatic water intaking function of the different degree of depth, through setting up heating rod and rotating vane, improve the water quality testing effect, through setting up water spout and scraper blade, realize the clean function of device, the practicality improves greatly.
Drawings
FIG. 1 is a schematic structural view of a COD water quality detecting device provided by the utility model;
FIG. 2 is a schematic structural view of the mounting rack of the COD water quality detecting device provided by the utility model sliding out;
fig. 3 is an enlarged view of a portion a in fig. 2 of the COD water quality detecting device provided by the present invention.
In the figure: 1. a box body; 101. a water outlet; 102. a first rotary switch; 103. a feed inlet; 104. a moving wheel; 2. a COD detection device; 3. a first cavity; 301. a first separator; 302. a second separator; 4. a first motor; 401. a first rotating shaft; 402. a cam; 403. a connecting plate; 404. a spring; 5. a piston; 501. a first hollow tube; 502. a first check valve; 6. a mounting frame; 601. a first cylinder; 602. a second cylinder; 603. a water collection tank; 604. a water pumping nozzle; 605. a filter screen; 606. a hose; 607. a second one-way valve; 7. a second cavity; 701. a third partition plate; 702. a fourth separator; 703. a tool box; 704. a heating rod; 8. a second motor; 801. a second rotating shaft; 802. a rotating blade; 803. a connecting rod; 804. a squeegee; 805. a gasket; 9. a third cavity; 901. a fifth partition plate; 902. a sixth partition plate; 10. a first water pump; 1001. a second hollow tube; 1002. a third hollow tube; 1003. a sewage treatment device; 1004. a fourth hollow tube; 1005. a second rotary switch; 11. a water storage tank; 12. a second water pump; 1201. a fifth hollow tube; 1202. a sixth hollow tube; 1203. a water spray nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a COD water quality detecting device comprises a box body 1 and a COD detecting device 2, the COD detecting device 2 is arranged on the top of the box body 1, a first cavity 3, a second cavity 7 and a third cavity 9 are arranged in the box body 1, a first motor 4 is fixedly connected to the side wall of the first cavity 3, a first rotating shaft 401 is fixedly connected to the output end of the first motor 4, a cam 402 is fixedly connected to the first rotating shaft 401, a second partition plate 302 is arranged on the inner wall of the first cavity 3, a piston 5 is arranged on the second partition plate 302, a connecting plate 403 is arranged on the piston 5, the connecting plate 403 abuts against the cam 402, a first cylinder 601 is further arranged on the inner wall of the first cavity 3, an installation frame 6 is fixedly connected to the output end of the first cylinder 601, a second cylinder 602 is arranged on the installation frame 6, a water collecting tank 603 is arranged on the output end of the second cylinder 602, a water, be equipped with second motor 8 on the fourth baffle 702, second motor 8 output end fixedly connected with second pivot 801, be equipped with rotating vane 802 and connecting rod 803 on the second pivot 801 respectively, connecting rod 803 is kept away from second pivot 801 one end and is equipped with scraper blade 804, the inner wall of third cavity 9 bottom is equipped with first water pump 10 and sewage treatment plant 1003, be connected with third hollow tube 1002 between first water pump 10 and the sewage treatment plant 1003, the inner wall of third cavity 9 is equipped with sixth baffle 902, be equipped with storage water tank 11 on the sixth baffle 902, the inner wall of third cavity 9 still is equipped with fifth baffle 901, be equipped with second water pump 12 on the fifth baffle 901.
The bottom of the water collecting tank 603 is provided with a filter screen 605, a hose 606 is connected between the water collecting tank 603 and the piston 5, a second one-way valve 607 is arranged in the hose 606, a first hollow pipe 501 is connected between the piston 5 and the second cavity 7, and a first one-way valve 502 is arranged in the first hollow pipe 501.
A first partition plate 301 is arranged on the inner wall of the first cavity 3, and a spring 404 is arranged between the first partition plate 301 and the connecting plate 403.
A third partition plate 701 is arranged on the inner wall of the second cavity 7, a sealing gasket 805 is arranged between the third partition plate 701 and the second rotating shaft 801, the third partition plate 701 is further provided with a heating rod 704 and a fourth hollow pipe 1004, one end, far away from the third partition plate 701, of the fourth hollow pipe 1004 is connected with the sewage treatment device 1003, and a second rotating switch 1005 is arranged in the fourth hollow pipe 1004.
A second hollow pipe 1001 is connected between the first water pump 10 and the water storage tank 11, a fifth hollow pipe 1201 is connected between the water storage tank 11 and the second water pump 12, a water spray nozzle 1203 is arranged on the inner wall of the second cavity 7, and a sixth hollow pipe 1202 is connected between the water spray nozzle 1203 and the second water pump 12.
The top of the box body 1 is provided with a feeding hole 103, the side wall of the box body 1 is provided with a water outlet 101, the water outlet 101 is internally provided with a first rotating switch 102, and the bottom of the box body 1 is provided with a moving wheel 104.
The inner wall of the bottom of the second cavity 7 is provided with a tool box 703
In the utility model, when in use, the device is moved to a designated position, the first cylinder 601 is started, the first cylinder 601 pushes the mounting frame 6 to slide out, the second cylinder 602 is started, the second cylinder 602 pushes the water collecting tank 603 to a designated position under water, the first motor 4 is started, the first motor 4 drives the cam 402 to rotate through the first rotating shaft 401, the cam 402 drives the piston 5 to move up and down through the connecting plate 403, when the piston 5 moves up, the piston 5 pumps water into the piston 5 through the hose 606 to realize the water taking function, when the piston 5 moves down, the piston 5 sends water into the second cavity 7, the detection reagent is added into the second cavity 7 through the feed inlet 103, the second motor 8 and the heating rod 704 are started, the second motor 8 drives the rotating blade 802 to rotate through the second rotating shaft 801, thereby fully fusing water quality and reagent, the detection effect is improved, the second rotating shaft 801 simultaneously drives the scraper 804 to rotate through the connecting rod 803, thereby avoid the dirt to pile up and influence the testing result, wait to detect and accomplish, open second rotary switch 1005, start first water pump 10, first water pump 10 will test quality of water and after sewage treatment plant 1003 decontamination, send into storage water tank 11, start second water pump 12, second water pump 12 passes through sixth hollow tube 1202 with water to spout by water spout 1203, thereby realize clean function to second cavity 7, wait to clean the completion, open first rotary switch 102, discharge sewage.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A COD water quality detection device comprises a box body (1) and a COD detection device (2), wherein the COD detection device (2) is arranged at the top of the box body (1), a first cavity (3), a second cavity (7) and a third cavity (9) are arranged in the box body (1), and the COD water quality detection device is characterized in that a first motor (4) is fixedly connected with the side wall of the first cavity (3), a first rotating shaft (401) is fixedly connected with the output end of the first motor (4), a cam (402) is fixedly connected with the first rotating shaft (401), a second partition plate (302) is arranged on the inner wall of the first cavity (3), a piston (5) is arranged on the second partition plate (302), a connecting plate (403) is arranged on the piston (5), the connecting plate (403) is abutted against the cam (402), a first cylinder (601) is further arranged on the inner wall of the first cavity (3), a mounting frame (6) is fixedly connected with the output end of the first cylinder (601, a second air cylinder (602) is arranged on the mounting frame (6), a water collecting tank (603) is arranged at the output end of the second air cylinder (602), a water pumping nozzle (604) is arranged on the water collecting tank (603), a fourth partition plate (702) is arranged on the inner wall of the second cavity (7), a second motor (8) is arranged on the fourth partition plate (702), a second rotating shaft (801) is fixedly connected with the output end of the second motor (8), rotating blades (802) and connecting rods (803) are respectively arranged on the second rotating shaft (801), a scraper (804) is arranged at one end, far away from the second rotating shaft (801), of the connecting rod (803), a first water pump (10) and a sewage treatment device (1003) are arranged on the inner wall of the bottom of the third cavity (9), a third hollow pipe (1002) is connected between the first water pump (10) and the sewage treatment device (1003), and a sixth partition plate (902) is arranged on the inner wall of, a water storage tank (11) is arranged on the sixth partition plate (902), a fifth partition plate (901) is further arranged on the inner wall of the third cavity (9), and a second water pump (12) is arranged on the fifth partition plate (901).
2. The COD water quality detection device according to claim 1, wherein a filter screen (605) is arranged at the bottom of the water collection tank (603), a hose (606) is connected between the water collection tank (603) and the piston (5), a second one-way valve (607) is arranged in the hose (606), a first hollow pipe (501) is connected between the piston (5) and the second cavity (7), and a first one-way valve (502) is arranged in the first hollow pipe (501).
3. The COD water quality detection device according to claim 1, wherein a first clapboard (301) is arranged on the inner wall of the first cavity (3), and a spring (404) is arranged between the first clapboard (301) and the connecting plate (403).
4. The COD water quality detection device according to claim 1, wherein a third partition plate (701) is arranged on the inner wall of the second cavity (7), a sealing gasket (805) is arranged between the third partition plate (701) and the second rotating shaft (801), the third partition plate (701) is further provided with a heating rod (704) and a fourth hollow pipe (1004), one end of the fourth hollow pipe (1004) far away from the third partition plate (701) is connected with a sewage treatment device (1003), and a second rotary switch (1005) is arranged in the fourth hollow pipe (1004).
5. The COD water quality detection device according to claim 1, wherein a second hollow pipe (1001) is connected between the first water pump (10) and the water storage tank (11), a fifth hollow pipe (1201) is connected between the water storage tank (11) and the second water pump (12), a water nozzle (1203) is arranged on the inner wall of the second cavity (7), and a sixth hollow pipe (1202) is connected between the water nozzle (1203) and the second water pump (12).
6. The COD water quality detection device according to claim 1, wherein a feeding hole (103) is arranged at the top of the box body (1), a water outlet (101) is arranged on the side wall of the box body (1), a first rotating switch (102) is arranged in the water outlet (101), and a moving wheel (104) is arranged at the bottom of the box body (1).
7. The COD water quality detection device of claim 1, wherein the inner wall of the bottom of the second cavity (7) is provided with a tool box (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616458.7U CN212872428U (en) | 2020-08-06 | 2020-08-06 | COD water quality testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616458.7U CN212872428U (en) | 2020-08-06 | 2020-08-06 | COD water quality testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212872428U true CN212872428U (en) | 2021-04-02 |
Family
ID=75219954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021616458.7U Expired - Fee Related CN212872428U (en) | 2020-08-06 | 2020-08-06 | COD water quality testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212872428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156078A (en) * | 2021-04-28 | 2021-07-23 | 浙江极地检测科技有限公司 | Environmental water quality detection device |
| CN113218710A (en) * | 2021-05-13 | 2021-08-06 | 安徽省中环检测有限公司 | Water conservancy water quality testing water source sampling equipment |
| CN114740169A (en) * | 2022-04-13 | 2022-07-12 | 河北地质大学 | Water environment treatment monitoring device |
-
2020
- 2020-08-06 CN CN202021616458.7U patent/CN212872428U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156078A (en) * | 2021-04-28 | 2021-07-23 | 浙江极地检测科技有限公司 | Environmental water quality detection device |
| CN113156078B (en) * | 2021-04-28 | 2023-03-31 | 浙江极地检测科技有限公司 | Environmental water quality detection device |
| CN113218710A (en) * | 2021-05-13 | 2021-08-06 | 安徽省中环检测有限公司 | Water conservancy water quality testing water source sampling equipment |
| CN114740169A (en) * | 2022-04-13 | 2022-07-12 | 河北地质大学 | Water environment treatment monitoring device |
| CN114740169B (en) * | 2022-04-13 | 2023-08-15 | 河北地质大学 | Water environment treatment monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |