CN214040782U - Automatic change water quality testing appearance - Google Patents
Automatic change water quality testing appearance Download PDFInfo
- Publication number
- CN214040782U CN214040782U CN202022901473.2U CN202022901473U CN214040782U CN 214040782 U CN214040782 U CN 214040782U CN 202022901473 U CN202022901473 U CN 202022901473U CN 214040782 U CN214040782 U CN 214040782U
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- China
- Prior art keywords
- water
- sampling bottle
- sampling
- shell
- suction pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000012372 quality testing Methods 0.000 title claims abstract description 9
- 230000008859 change Effects 0.000 title claims description 5
- 238000005070 sampling Methods 0.000 claims abstract description 94
- 239000000523 sample Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 239000003651 drinking water Substances 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of water quality testing equipment, and discloses an automatic water quality testing instrument, which comprises a shell, wherein a display screen for displaying water quality data is arranged on the outer surface of the shell, a water suction pump, a sampling bottle, a testing probe and a microprocessor are arranged in the shell, the water inlet end of the water suction pump is connected with a sampling pipe, the sampling pipe penetrates through the side wall of the shell, a first water guide pipe is connected between the water outlet end of the water suction pump and the sampling bottle, the first water guide pipe extends into the sampling bottle, one end of the first water guide pipe extending into the sampling bottle is provided with a spray head, the spray head is provided with a plurality of water spraying holes for rinsing the sampling bottle, and the water spraying holes are opposite to the inner wall of the sampling bottle; the sampling bottle is connected with a closed water collecting tank, and the water collecting tank is used for collecting the rinse solution for rinsing the sampling bottle; the detection probe is fixedly installed in the shell and stretches into the sampling bottle, the detection probe is electrically connected with the microprocessor, and the microprocessor can receive a detection signal from the detection probe and generate water quality data to send the water quality data to the display screen.
Description
Technical Field
The utility model relates to a water quality testing equipment technical field especially relates to an automatic change water quality testing appearance.
Background
Water is a source of life, people can not be boiled in life and production activities, the quality of the drinking water is closely related to the health of people, along with the development of social economy, scientific progress and the improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved, the standard of the drinking water quality is correspondingly continuously developed and perfected, and the establishment of the standard of the drinking water quality is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources, the current situation of the water quality and the like of people, so that the requirements on the quality of the drinking water are different between countries and different regions of the same country.
When the water quality is detected, a detector is generally used for detecting, when the existing water quality detector is used, a water body to be detected is generally poured into a sampling bottle, a detection probe is used for contacting the water body in the sampling bottle, and data of water quality detection is fed back to a display screen through a detection system connected with the detection probe; however, because the sampling bottle is internally provided with the water quality detector all the time, part of the liquid detected last time can be remained in the sampling bottle, the water body detected this time is mixed with the liquid detected last time in the sampling bottle, and the accuracy of the data of the water body detected this time can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic change water quality testing appearance to overcome current water quality testing appearance and detect unsafe problem.
In order to achieve the above purpose, the basic scheme of the utility model is as follows: an automatic water quality detector comprises a shell, wherein a display screen for displaying water quality data is mounted on the outer surface of the shell, a water suction pump, a sampling bottle, a detection probe and a microprocessor are arranged in the shell, a sampling pipe is connected to the water inlet end of the water suction pump and penetrates through the side wall of the shell, a first water guide pipe is connected between the water outlet end of the water suction pump and the sampling bottle, the first water guide pipe extends into the sampling bottle, a spray head is mounted at one end of the first water guide pipe extending into the sampling bottle, a plurality of water spray holes for rinsing the sampling bottle are formed in the spray head, and the water spray holes are opposite to the inner wall of the sampling bottle; the sampling bottle is connected with a closed water collecting tank, and the water collecting tank is used for collecting the rinse solution for rinsing the sampling bottle; the utility model discloses a sampling bottle, including microprocessor, quality of water data transmission, test probe, microprocessor, quality of water data transmission, test probe fixed mounting is in the casing and stretch into the sampling bottle, and test probe is connected with microprocessor electricity, microprocessor is used for receiving the detected signal who comes from test probe and generates quality of water data transmission to the display screen.
Further, be connected with the second aqueduct between sampling bottle and the header tank, install the check valve on the second aqueduct, and the circulation direction in the check valve is sampling bottle flow direction header tank.
Furthermore, the water collecting tank is connected with a discharge pipe, the discharge pipe penetrates through the side wall of the shell, and the part of the discharge pipe exposed out of the shell is provided with an electromagnetic valve.
Further, install level sensor in the sampling bottle, install the microcontroller of being connected with the level sensor electricity in the casing, and microcontroller and suction pump and solenoid valve electricity are connected, and when level sensor detected the liquid level height in the sampling bottle and reachd preset liquid level height, microcontroller control suction pump stop work and control solenoid valve opened.
Further, the shower nozzle is annular shower nozzle, and annular shower nozzle sets up in the bottleneck department that is close to the sampling bottle, the hole for water spraying is the outer fringe of hoop evenly distributed at annular shower nozzle.
Furthermore, the part of the sampling tube exposed out of the shell is a telescopic corrugated tube.
Compared with the prior art, the scheme has the beneficial effects that:
1. the suction pump passes through the sampling tube and the leading-in annular shower nozzle of water sample that will wait to detect, water sample is by the inside inner wall that sprays the sampling bottle of hole for water, and along the bottom of the inner wall downward flow to the sampling bottle of sampling bottle, make water sample rinse the sampling bottle, will originally remain the impurity in the sampling bottle and erode, and will rinse the liquid and lead to the header tank in through the second aqueduct, thereby improve the accuracy to the detection of the water sample in the sampling bottle.
2. When a liquid level sensor in the sampling bottle detects that the liquid level in the sampling bottle reaches a preset liquid level, the surface detection probe detects a water body sample, the microcontroller controls the water suction pump to stop working and controls the electromagnetic valve to be opened, and the water body sample in the sampling bottle and the moistening liquid in the water collecting tank are automatically discharged outwards.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the housing according to the present invention;
fig. 3 is a schematic structural view of the middle ring-shaped nozzle of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a shell 1, a display screen 11, a water suction pump 2, a sampling pipe 21, a first water guide pipe 22, a sampling bottle 3, a detection probe 4, a mounting frame 41, a microprocessor 5, a lead 51, a microcontroller 6, a water collecting tank 7, a second water guide pipe 71, a one-way valve 72, an annular nozzle 8, a water spraying hole 81, a discharge pipe 9 and an electromagnetic valve 91.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
an automatic water quality detector is shown in figures 1 to 3 and comprises a shell 1, wherein a display screen 11 for displaying water quality data is mounted on the outer surface of the shell 1, a water suction pump 2, a sampling bottle 3, a detection probe 4, a microprocessor 5 and a microcontroller 6 are arranged in the shell 1, a water inlet end of the water suction pump 2 is connected with a sampling tube 21, the sampling tube 21 penetrates through the side wall of the shell 1, and the part of the sampling tube 21 exposed out of the shell 1 is a telescopic corrugated tube; be connected with first aqueduct 22 between the delivery end of suction pump 2 and the sampling bottle 3, first aqueduct 22 stretches into in the sampling bottle 3, annular shower nozzle 8 is installed to the one end that first aqueduct 22 stretched into in the sampling bottle 3, annular shower nozzle 8 sets up in the bottleneck department that is close to sampling bottle 3, set up a plurality of hole for water sprayings 81 that are used for rinsing sampling bottle 3 on the annular shower nozzle 8, hole for water sprayings 81 is the outer fringe of hoop evenly distributed at annular shower nozzle 8, and hole for water sprayings 81 is relative with the inner wall of sampling bottle 3.
As shown in fig. 1 and 2, the sampling bottle 3 is fixedly installed in the housing 1, a liquid level sensor (not shown in the figure) is installed in the sampling bottle 3, the sampling bottle 3 is connected with a closed water collecting tank 7, and the water collecting tank 7 is used for collecting a rinse solution for rinsing the sampling bottle 3; a second water guide pipe 71 is connected between the sampling bottle 3 and the water collecting tank 7, a one-way valve 72 is installed on the second water guide pipe 71, and the flowing direction in the one-way valve 72 is that the sampling bottle 3 flows to the water collecting tank 7; the water collecting tank 7 is connected with a discharge pipe 9 which penetrates through the side wall of the shell 1, and the part of the discharge pipe exposed out of the shell 1 is provided with an electromagnetic valve 91.
As shown in fig. 2, the detection probe 4 is fixedly mounted in the housing 1 through the mounting frame 41, the detection probe 4 penetrates through and extends into the sampling bottle 3, the detection probe 4 is electrically connected with the microprocessor 5 through a wire 51, and the microprocessor 5 can receive a detection signal from the detection probe 4 and generate water quality data to send to the display screen 11.
As shown in fig. 2, the microcontroller 6 is fixedly mounted on the inner wall of the housing 1, the input end of the microcontroller 6 is connected to the liquid level sensor, the output end of the microcontroller 6 is electrically connected to the water pump 2 and the electromagnetic valve 91, and when the liquid level sensor detects that the liquid level in the sampling bottle 3 reaches a preset liquid level, the microcontroller 6 controls the water pump 2 to stop working and controls the electromagnetic valve 91 to open.
The specific implementation mode of the scheme is as follows:
during use, the water suction pump 2 is opened, the sampling pipe 21 exposed out of the shell 1 extends into a water body to be detected, the water suction pump 2 guides a water body sample to be detected into the annular nozzle 8 through the sampling pipe 21 and the first water guide pipe 22, the water body sample to be detected is outwards sprayed onto the inner wall of the sampling bottle 3 through the water spraying holes 81 in the annular nozzle 8 and downwards flows to the bottom of the sampling bottle 3 along the inner wall of the sampling bottle 3, in the process, the water body to be detected rinses the sampling bottle 3, impurities originally remained in the sampling bottle 3 are washed, and the rinsing liquid is guided into the water collecting tank 7 through the second water guide pipe 71; after the rinse solution is gradually full of header tank 7, basically has washed out totally in the sampling bottle 3, and the water sample that awaits measuring can fill gradually in sampling bottle 3 to its liquid level can rise gradually, detects the water sample until detecting probe 4, and microprocessor 5 can receive the detected signal that comes from detecting probe 4 and generate water quality data and send to display screen 11.
Meanwhile, when the liquid level sensor in the sampling bottle 3 detects that the liquid level in the sampling bottle 3 reaches the preset liquid level, the microcontroller 6 controls the water suction pump 2 to stop working and controls the electromagnetic valve 91 to be opened, and the water body sample stored in the sampling bottle 3 and the moistening liquid in the water collecting tank 7 can be discharged outwards through the drain pipe.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides an automatic change water quality testing appearance, includes the casing, the surface mounting of casing has the display screen that is used for showing quality of water data, its characterized in that: the water sampling device is characterized in that a water suction pump, a sampling bottle, a detection probe and a microprocessor are arranged in the shell, a water inlet end of the water suction pump is connected with a sampling tube, the sampling tube penetrates through the side wall of the shell, a first water guide pipe is connected between a water outlet end of the water suction pump and the sampling bottle, the first water guide pipe extends into the sampling bottle, a spray head is installed at one end of the first water guide pipe extending into the sampling bottle, a plurality of water spraying holes used for rinsing the sampling bottle are formed in the spray head, and the water spraying holes are opposite to the inner wall of the sampling bottle; the sampling bottle is connected with a closed water collecting tank, and the water collecting tank is used for collecting the rinse solution for rinsing the sampling bottle; the utility model discloses a sampling bottle, including microprocessor, quality of water data transmission, test probe, microprocessor, quality of water data transmission, test probe fixed mounting is in the casing and stretch into the sampling bottle, and test probe is connected with microprocessor electricity, microprocessor is used for receiving the detected signal who comes from test probe and generates quality of water data transmission to the display screen.
2. An automated water quality detector according to claim 1, wherein: be connected with the second aqueduct between sampling bottle and the header tank, install the check valve on the second aqueduct, and the circulation direction in the check valve is sampling bottle flow direction header tank.
3. An automated water quality detector according to claim 1, wherein: the water collecting tank is connected with a drain pipe, the drain pipe penetrates through the side wall of the shell, and the part of the drain pipe exposed out of the shell is provided with an electromagnetic valve.
4. An automated water quality detector according to claim 3, wherein: install level sensor in the sampling bottle, install the microcontroller of being connected with level sensor electricity in the casing, and microcontroller and suction pump and solenoid valve electricity are connected, and when level sensor detected the liquid level height in the sampling bottle and reachd preset liquid level height, microcontroller control suction pump stop work and control solenoid valve opened.
5. An automated water quality detector according to claim 1, wherein: the shower nozzle is annular shower nozzle, and annular shower nozzle sets up in the bottleneck department that is close to the sampling bottle, the hole for water spraying is the outer fringe of hoop evenly distributed at annular shower nozzle.
6. An automated water quality detector according to claim 1, wherein: the part of the sampling tube exposed out of the shell is a telescopic corrugated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901473.2U CN214040782U (en) | 2020-12-03 | 2020-12-03 | Automatic change water quality testing appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901473.2U CN214040782U (en) | 2020-12-03 | 2020-12-03 | Automatic change water quality testing appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040782U true CN214040782U (en) | 2021-08-24 |
Family
ID=77383754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901473.2U Expired - Fee Related CN214040782U (en) | 2020-12-03 | 2020-12-03 | Automatic change water quality testing appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916606A (en) * | 2021-11-18 | 2022-01-11 | 安徽华启检测有限公司 | Water environment sampling and detecting device |
-
2020
- 2020-12-03 CN CN202022901473.2U patent/CN214040782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916606A (en) * | 2021-11-18 | 2022-01-11 | 安徽华启检测有限公司 | Water environment sampling and detecting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |