CN211122549U - Medical institution waste water ammonia nitrogen detection device - Google Patents
Medical institution waste water ammonia nitrogen detection device Download PDFInfo
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- CN211122549U CN211122549U CN201922152831.1U CN201922152831U CN211122549U CN 211122549 U CN211122549 U CN 211122549U CN 201922152831 U CN201922152831 U CN 201922152831U CN 211122549 U CN211122549 U CN 211122549U
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Abstract
The utility model discloses a medical institution waste water ammonia nitrogen detection device, including outer box and detection case, injection case and agitator motor about according to in the upper end of outer box, fixedly connected with filling tube on the injection case, the filling tube communicates on the detection case, lie in the detection case and install the (mixing) shaft on agitator motor's the output shaft, the lower extreme welding of (mixing) shaft has vortex stirring leaf, fixedly connected with baffle in the detection case, install ventilative net between baffle and the detection case inner wall, the upper end of detection case and the top that is located ventilative net are fixedly connected with dosage bottle and ammonia response piece respectively. The utility model discloses an agitator motor drives the (mixing) shaft and rotates, can stir the water sample, avoids the water sample to deposit and causes the problem that concentration is uneven, makes the inconsistent problem of testing result, uses through pouring into case cooperation dosage bottle, is convenient for carry out many times multi-volume test, is convenient for carry out many times and detects the contrast, is convenient for improve the comprehensiveness that detects.
Description
Technical Field
The utility model relates to an ammonia detects technical field, especially relates to a medical institution waste water ammonia nitrogen detection device.
Background
Ammonia gas is a gas with strong irritation, has strong irritation to eyes and respiratory tracts of human bodies, and in some industrial wastewater and medical wastewater, wastewater containing ammonia nitrogen easily generates chemical reaction under the action of oxygen and sunlight, so that the ammonia nitrogen content in the wastewater needs to be detected;
the existing ammonia nitrogen detection methods are many, such as a Nashin reagent colorimetric method and an ammonia gas sensitive electrode method, but in the detection process, the treatment of a water sample is generally static treatment, a sodium hydroxide reagent is combined in the water sample for reaction and color change, the precipitation and static treatment in the water sample easily influence the detection of the content of ammonia nitrogen, and meanwhile, the method is inconvenient for a plurality of tests and comparison for a plurality of times.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a medical institution wastewater ammonia nitrogen detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a medical institution waste water ammonia nitrogen detection device, includes outer box and detection case, injection case and agitator motor about according to in the upper end of outer box, fixedly connected with filling tube on the injection case, the filling tube communicates to on the detection case, lie in the detection case and install the (mixing) shaft on agitator motor's the output shaft, the lower extreme welding of (mixing) shaft has vortex stirring leaf, fixedly connected with baffle in the detection case, install ventilative net between baffle and the detection case inner wall, the upper end of detection case and the top that lies in ventilative net fixedly connected with dosage bottle and ammonia response piece respectively, be connected with light source, breather pipe and fluid-discharge tube on the outer wall of detection case respectively.
Preferably, the injection pipe, the vent pipe and the drain pipe are all provided with stop valves.
Preferably, the air vent pipe and the liquid drain pipe are respectively positioned above and below the air permeable net on the detection box.
Preferably, the lower end of the dosage bottle is fixedly connected with a liquid injection pipe, the liquid injection pipe penetrates into the lower part of the breathable net, and a control valve is installed at the position, close to the dosage bottle, of the liquid injection pipe.
Preferably, porous detection filter paper is installed in the ammonia sensor, and polyaniline color-changing chemical substances are arranged on the porous detection filter paper.
Preferably, the partition plate is provided with a liquid passing groove.
Compared with the prior art, the utility model has the following benefits:
1. the utility model discloses a stirring motor drives the (mixing) shaft and rotates, can stir the water sample, avoids the water sample to deposit and causes the problem of concentration inequality, makes the inconsistent problem of testing result, uses through injection box cooperation dosage bottle, is convenient for carry out many times of tests, is convenient for carry out many times of detection contrasts, is convenient for improve the comprehensiveness of detecting;
2. through the injection case, can pour into the clear water into equally for the detection case can wash, opens the breather pipe, can make ammonia response piece contact external air and resume, is convenient for test next time.
Drawings
FIG. 1 is a structural diagram of a medical institution wastewater ammonia nitrogen detection device provided by the utility model;
figure 2 is the utility model provides an ammonia response piece inside map of medical institution's waste water ammonia nitrogen detection device.
In the figure: 1 injection box, 2 injection pipes, 3 stirring motors, 4 stirring shafts, 5 detection boxes, 6 dosage bottles, 7 ammonia gas induction parts, 8 breathable nets, 9 vent pipes, 10 light sources, 11 liquid discharge pipes, 12 liquid discharge tanks, 13 partition boards, 14 porous detection filter paper and 15 outer boxes.
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. 1-2, a medical institution wastewater ammonia nitrogen detection device, comprising an outer box body 15 and a detection box 5, wherein the upper end of the outer box body 15 is provided with a left injection box 1 and a right injection box 3, the injection box 1 is fixedly connected with an injection pipe 2, the injection pipe 2 is communicated with the detection box 5, an output shaft of the stirring motor 3 is positioned in the detection box 5 and is provided with a stirring shaft 4, the lower end of the stirring shaft 4 is welded with a vortex stirring blade, the detection box 5 is internally and fixedly connected with a baffle plate 13, a ventilation net 8 is arranged between the baffle plate 13 and the inner wall of the detection box 5, the upper end of the detection box 5 and above the ventilation net 8 are respectively and fixedly connected with a dosage bottle 6 and an ammonia sensing part 7, the outer wall of the detection box 5 is respectively connected with a light source 10, a ventilation pipe 9 and a liquid discharge pipe 11, the light source 10 can provide illumination for a water sample, drive the water sample stirring, avoid the water sample to stew and cause the uneven problem of water sample concentration.
Furthermore, the injection pipe 2, the vent pipe 9 and the liquid discharge pipe 11 are all provided with stop valves. The air vent pipe 9 and the liquid discharge pipe 11 are respectively positioned above and below the air permeable net 8 on the detection box 5, the liquid discharge pipe 11 is used for discharging waste liquid, and the air vent pipe 9 is used for enabling the ammonia sensing part 7 to be in contact with the outside air for recovery. The lower end of the dosage bottle 6 is fixedly connected with a liquid injection pipe, the liquid injection pipe penetrates into the lower part of the breathable net 8, a control valve is installed at the position, close to the dosage bottle 6, of the liquid injection pipe, and quantitative sodium hydroxide reagent can be conveniently injected into the dosage bottle 6.
Furthermore, the ammonia sensing part 7 is internally provided with porous detection filter paper 14, and the porous detection filter paper 14 is provided with polyaniline color-changing chemical substances, so that a water sample reacts under the action of the detection reagent and the light source 10 to generate ammonia, and the ammonia contacts the porous detection filter paper 14 to change color, thereby observing the ammonia nitrogen content of the water sample. A liquid through groove 12 is formed in the partition plate 13, so that water samples in the detection box 5 can enter the partition plate 13 and one side of the air permeable net 8.
The utility model discloses in, pour into the water sample into detection case 5 through injection case 1 in, and start agitator motor 3, make the water sample take place to stir, stop agitator motor 3 again, after the water sample stabilized, then supply power for light source 10, light source 10 can adopt light emitting diode etc. light emitting element, and pour into a certain amount of sodium hydroxide reagent into dosage bottle 6, measure required reagent amount through dosage bottle 6, then open the notes liquid pipe, reagent and water sample mix, wait for a certain time, then observe the colour change of ammonia response piece 7, then pour into the water sample through injection case 1 again, and pour into the sodium hydroxide reagent, carry out many volums and many times of tests, in order to improve the comprehensive that the water sample detected;
after the experiment finishes, open fluid-discharge tube 11 and carry out the flowing back to open the clean water of injection and wash with injection case 1, cooperate agitator motor 3 to drive (mixing) shaft 4 and rotate and make the washing cleaner, open breather pipe 9 simultaneously, make external air get into, make ammonia response piece 7 resume, be convenient for carry out the test next time.
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 (6)
1. The utility model provides a medical institution waste water ammonia nitrogen detection device, includes outer box (15) and detection case (5), its characterized in that, the upper end of outer box (15) is according to controlling injection box (1) and agitator motor (3), fixedly connected with filling tube (2) on injection box (1), filling tube (2) communicate to on detection case (5), lie in detection case (5) and install (mixing) shaft (4) on the output shaft of agitator motor (3), the lower extreme welding of (mixing) shaft (4) has vortex stirring leaf, fixedly connected with baffle (13) in detection case (5), install ventilative net (8) between baffle (13) and detection case (5) inner wall, the upper end of detection case (5) just is located the top of ventilative net (8) respectively fixedly connected with dosage bottle (6) and ammonia response piece (7), be connected with light source (10) on the outer wall of detection case (5) respectively, A vent pipe (9) and a liquid discharge pipe (11).
2. The ammonia nitrogen detection device for the wastewater of the medical institution as claimed in claim 1, wherein stop valves are installed on the injection pipe (2), the vent pipe (9) and the drain pipe (11).
3. The ammonia nitrogen detection device for the wastewater of the medical institution as claimed in claim 1, wherein the air vent pipe (9) and the liquid discharge pipe (11) are respectively positioned above and below the air permeable net (8) on the detection box (5).
4. The ammonia nitrogen detection device for the wastewater in the medical institution as claimed in claim 1, wherein a liquid injection pipe is fixedly connected to the lower end of the dosage bottle (6), the liquid injection pipe penetrates into the lower part of the breathable net (8), and a control valve is installed at the position, close to the dosage bottle (6), of the liquid injection pipe.
5. The medical institution wastewater ammonia nitrogen detection device as claimed in claim 1, wherein a porous detection filter paper (14) is installed in the ammonia gas sensor (7), and a polyaniline color-changing chemical substance is arranged on the porous detection filter paper (14).
6. The ammonia nitrogen detection device for the wastewater of the medical institution as claimed in claim 1, wherein the partition plate (13) is provided with a liquid through tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152831.1U CN211122549U (en) | 2019-12-05 | 2019-12-05 | Medical institution waste water ammonia nitrogen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152831.1U CN211122549U (en) | 2019-12-05 | 2019-12-05 | Medical institution waste water ammonia nitrogen detection device |
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| Publication Number | Publication Date |
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| CN211122549U true CN211122549U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922152831.1U Active CN211122549U (en) | 2019-12-05 | 2019-12-05 | Medical institution waste water ammonia nitrogen detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665925A (en) * | 2021-01-14 | 2021-04-16 | 江苏纳盛科技有限公司 | Equipment and method for treating turbidity in water |
| CN114252486A (en) * | 2021-12-28 | 2022-03-29 | 南通化学环境监测站有限公司 | Method for detecting ammonia nitrogen content in sewage |
-
2019
- 2019-12-05 CN CN201922152831.1U patent/CN211122549U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665925A (en) * | 2021-01-14 | 2021-04-16 | 江苏纳盛科技有限公司 | Equipment and method for treating turbidity in water |
| CN112665925B (en) * | 2021-01-14 | 2022-08-12 | 江苏纳盛科技有限公司 | Equipment and method for treating turbidity in water |
| CN114252486A (en) * | 2021-12-28 | 2022-03-29 | 南通化学环境监测站有限公司 | Method for detecting ammonia nitrogen content in sewage |
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