CN210803447U - Ammonia nitrogen on-line monitoring appearance - Google Patents
Ammonia nitrogen on-line monitoring appearance Download PDFInfo
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- CN210803447U CN210803447U CN201921657871.5U CN201921657871U CN210803447U CN 210803447 U CN210803447 U CN 210803447U CN 201921657871 U CN201921657871 U CN 201921657871U CN 210803447 U CN210803447 U CN 210803447U
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Abstract
The utility model provides an ammonia nitrogen on-line monitoring appearance, including the gunbarrel, the water storage tank, blending tank and ammonia nitrogen detecting element, the blending tank is located between gunbarrel and the ammonia nitrogen detecting element, be equipped with intake pump and first flowmeter between blending tank and the water storage tank, be equipped with sampling pump and second flowmeter between blending tank and the ammonia nitrogen detecting element, be equipped with sampling pump and third flowmeter between the upper end of blending tank and gunbarrel, one side of blending tank still is equipped with the sewage pump, be equipped with into appearance pipe on the gunbarrel, the one end of advancing appearance pipe links to each other with the sampling pump, the other end of advancing appearance pipe links to each other with the long hose of sample, the inside of gunbarrel is located to the long hose of sample, be equipped with the kickboard on the long hose of sample, the entrance connection of the long hose of sample has hose nipple, hose nipple and filter cage threaded. The utility model discloses can carry out the sedimentation to measuring quality of water and handle, still utilize the deionized water dilution water sample in the water storage tank to help detecting the higher water sample of ammonia nitrogen concentration.
Description
Technical Field
The utility model relates to a sewage monitoring technology field, concretely relates to ammonia nitrogen on-line monitoring appearance.
Background
Ammonia nitrogen refers to ammonia existing in the form of free ammonia and ammonium ions in water, and an online ammonia nitrogen monitor is a pollution source installed at a specific position and is an instrument for analyzing the ammonia nitrogen of the pollution source uninterruptedly in real time. Ammonia nitrogen on-line monitoring appearance is often used for sewage treatment process or discharges water quality analysis occasion, but the pipe diameter of the inside pipeline of ammonia nitrogen on-line monitoring appearance is less, if contain suspended solid etc. in the detection water sample, then cause the jam of ammonia nitrogen on-line monitoring appearance inner tube way very easily, influence the normal use of instrument, in addition, the composition and the concentration of the chemical reagent that is equipped with in the ammonia nitrogen on-line monitoring appearance are certain, so its ammonia nitrogen concentration that detects also has certain scope, can not exceed the upper limit that detects, but in the practical application, can have the higher water sample of ammonia nitrogen concentration. Therefore, an ammonia nitrogen online monitor capable of solving the existing problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide an ammonia nitrogen on-line monitoring appearance, the device can carry out the sedimentation to measuring quality of water, prevents that the suspended solid in the quality of water from blockking up the pipeline, still utilizes the deionized water dilution water sample in the water storage tank to help detecting the higher water sample of ammonia nitrogen concentration.
The utility model provides a following technical scheme:
an ammonia nitrogen on-line monitoring instrument comprises a settling tank, a water storage tank, a mixing tank and an ammonia nitrogen detection unit, wherein a stirring device is arranged on the mixing tank, the mixing tank is arranged between the settling tank and the ammonia nitrogen detection unit, a water inlet pump and a first flowmeter are arranged between the mixing tank and the water storage tank, a sample inlet pump and a second flowmeter are arranged between the mixing tank and the ammonia nitrogen detection unit, a sample pump and a third flowmeter are arranged between the mixing tank and the upper end of the settling tank, a sewage pump is further arranged on one side of the mixing tank, a sample inlet pipe is arranged on the settling tank, one end of the sample inlet pipe is connected with the sample pump, the other end of the sample inlet pipe is connected with a long sampling hose, the long sampling hose is arranged inside the settling tank, a floating plate is arranged on the long sampling hose, and the inlet end of the long sampling hose is connected with a hose connector, the hose connector is in threaded connection with the filter cage.
Preferably, the stirring device comprises a stirring motor, the stirring motor is connected with a stirring shaft, the stirring shaft is arranged inside the mixing tank, and the stirring shaft is provided with a plurality of stirring blades.
Preferably, a plurality of uniformly distributed filter holes are formed in the side wall of the filter cage.
Preferably, the center department at filter cage top is equipped with the filter cage and connects, the filter cage connects and is located the inside of filter cage, be equipped with the internal thread on the inner wall that filters the cage and connect, be equipped with the external screw thread on the outer wall of hose nipple, hose nipple with filter cage connects threaded connection.
Preferably, the bottom of the settling tank is sequentially connected with a buffer tank and a waste discharge tank through a pipeline.
Preferably, a glass observation window is arranged on the buffer tank, and scale marks are arranged on the glass observation window.
The utility model has the advantages that:
the utility model can carry out precipitation treatment on the detected water quality by utilizing the precipitation tank, can regularly discharge the precipitate in the precipitation tank through the buffer tank and the waste discharge tank, can ensure that the sampled water sample is the upper clear liquid in the precipitation tank through the sampling long hose and the filter cage, reduces the influence of the precipitate, and prevents the suspended matters in the water quality from blocking the pipeline; the utility model discloses still be equipped with the blending tank, the water sample after the precipitation treatment of settling cask mixes with the deionized water in the water storage tank, utilizes the deionized water dilution water sample to help detecting the higher quality of water of ammonia nitrogen concentration, and agitating unit's setting helps improving the even degree that water sample and deionized water mix.
Drawings
The accompanying drawings are included to provide a further understanding and description of the invention.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the filter cage of the present invention.
Labeled as: 1. a settling tank; 2. a water storage tank; 3. a mixing tank; 4. an ammonia nitrogen detection unit; 5. a water inlet pump; 6. A first flow meter; 7. a sample injection pump; 8. a second flow meter; 9. a sampling pump; 10. a third flow meter; 11. a sewage pump; 12. a sample inlet pipe; 13. sampling a long hose; 14. a floating plate; 15. a hose connector; 16. a filter cage; 17. a stirring motor; 18. a stirring shaft; 19. a stirring blade; 20. a filter cage joint; 21. a buffer tank; 22. discharging a waste tank; 23. a glass viewing window.
Detailed Description
As shown in figure 1 and figure 2, an ammonia nitrogen on-line monitoring appearance, including setting tank 1, water storage tank 2, blending tank 3 and ammonia nitrogen detecting element 4, be equipped with agitating unit on the blending tank 3, agitating unit includes agitator motor 17, agitator motor 17 links to each other with (mixing) shaft 18, the inside of blending tank 3 is located to (mixing) shaft 18, be equipped with a plurality of stirring vane 19 on the (mixing) shaft 18, can make the liquid in the blending tank 3 more even with mixing through agitating unit's setting.
The mixing tank 3 is arranged between the sedimentation tank 1 and the ammonia nitrogen detection unit 4, a water inlet pump 5 and a first flow meter 6 are arranged between the mixing tank 3 and the water storage tank 2, a sample injection pump 7 and a second flow meter 8 are arranged between the mixing tank 3 and the ammonia nitrogen detection unit 4, a sample injection pump 9 and a third flow meter 10 are arranged between the mixing tank 3 and the upper end of the sedimentation tank 1, a sewage pump 11 is further arranged on one side of the mixing tank 3, a sample injection pipe 12 is arranged on the sedimentation tank 1, one end of the sample injection pipe 12 is connected with the sample injection pump 9, the other end of the sample injection pipe 12 is connected with a long sampling hose 13, the long sampling hose 13 is arranged inside the sedimentation tank 1, a floating plate 14 is arranged on the long sampling hose 13, a hose connector 15 is connected to the inlet end of the long sampling hose 13, the hose connector 15 is in threaded connection with a filter cage 16, a plurality of filter holes which are uniformly distributed are arranged on the side wall, the filter cage joint 20 is positioned inside the filter cage 16, the inner wall of the filter cage joint 20 is provided with internal threads, the outer wall of the hose joint 15 is provided with external threads, and the hose joint 15 is in threaded connection with the filter cage joint 20.
The bottom of the settling tank 1 is connected with a buffer tank 21 and a waste discharge tank 22 in sequence through pipelines, a glass observation window 23 is arranged on the buffer tank 21, scale marks are arranged on the glass observation window 23, a valve at the inlet of the buffer tank 21 is controlled, sediment at the bottom of the settling tank 1 is discharged into the buffer tank 21, the sediment can be observed through the glass observation window 23, if the sediment is not filled in the buffer tank 21, the valve at the inlet of the buffer tank 21 can be closed, if the sediment is filled in the buffer tank 21, the valve at the outlet of the buffer tank 21 can be opened, the sediment is discharged into the waste discharge tank 22, the valve at the inlet of the buffer tank 21 is opened, repeated operation is carried out, the sediment in the settling tank 1 is ensured to be discharged as much as possible, and the settling effect of water samples can be enhanced.
In the embodiment, the sedimentation tank 1 is utilized to carry out sedimentation treatment on the detected water quality, sediment in the sedimentation tank 1 can be periodically discharged through the buffer tank 21 and the waste discharge tank 22, and a sampled water sample can be upper clear liquid in the sedimentation tank 1 through the sampling long hose 13 and the filter cage 16, so that the influence of the sediment is reduced, and the suspended matters in the water quality are prevented from blocking a pipeline; this embodiment still is equipped with blending tank 3, and the water sample after 1 sediment treatment of settling cask mixes with the deionized water in the water storage tank 2, utilizes the deionized water dilution water sample to help detecting the higher quality of water of ammonia nitrogen concentration, and agitating unit's setting helps improving the even degree that water sample and deionized water mix.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An ammonia nitrogen on-line monitoring instrument is characterized by comprising a settling tank, a water storage tank, a mixing tank and an ammonia nitrogen detection unit, wherein a stirring device is arranged on the mixing tank, the mixing tank is arranged between the settling tank and the ammonia nitrogen detection unit, a water inlet pump and a first flow meter are arranged between the mixing tank and the water storage tank, a sample inlet pump and a second flow meter are arranged between the mixing tank and the ammonia nitrogen detection unit, a sample inlet pump and a third flow meter are arranged between the mixing tank and the upper end of the settling tank, a sewage pump is further arranged on one side of the mixing tank, a sample inlet pipe is arranged on the settling tank, one end of the sample inlet pipe is connected with the sample inlet pump, the other end of the sample inlet pipe is connected with a long sampling hose, the long sampling hose is arranged inside the settling tank, a floating plate is arranged on the long sampling hose, and the inlet end of the long sampling hose is connected with a hose connector, the hose connector is in threaded connection with the filter cage.
2. The ammonia nitrogen on-line monitor according to claim 1, wherein the stirring device comprises a stirring motor, the stirring motor is connected with a stirring shaft, the stirring shaft is arranged inside the mixing tank, and a plurality of stirring blades are arranged on the stirring shaft.
3. An ammonia nitrogen on-line monitor according to claim 1, wherein the side wall of the filter cage is provided with a plurality of uniformly distributed filter holes.
4. An ammonia nitrogen on-line monitor according to claim 1, characterized in that the center of the top of the filter cage is provided with a filter cage joint, the filter cage joint is positioned inside the filter cage, the inner wall of the filter cage joint is provided with internal threads, the outer wall of the hose joint is provided with external threads, and the hose joint is in threaded connection with the filter cage joint.
5. An ammonia nitrogen on-line monitor according to claim 1, characterized in that the bottom of the settling tank is connected with a buffer tank and a waste discharge tank in turn through pipelines.
6. An ammonia nitrogen on-line monitor according to claim 5, wherein the buffer tank is provided with a glass observation window, and the glass observation window is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657871.5U CN210803447U (en) | 2019-09-30 | 2019-09-30 | Ammonia nitrogen on-line monitoring appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657871.5U CN210803447U (en) | 2019-09-30 | 2019-09-30 | Ammonia nitrogen on-line monitoring appearance |
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| Publication Number | Publication Date |
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| CN210803447U true CN210803447U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921657871.5U Active CN210803447U (en) | 2019-09-30 | 2019-09-30 | Ammonia nitrogen on-line monitoring appearance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088649A (en) * | 2022-01-19 | 2022-02-25 | 江苏太川环境科技有限公司 | Water quality monitoring device for preventing sample crosstalk and detection method |
-
2019
- 2019-09-30 CN CN201921657871.5U patent/CN210803447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088649A (en) * | 2022-01-19 | 2022-02-25 | 江苏太川环境科技有限公司 | Water quality monitoring device for preventing sample crosstalk and detection method |
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