CN213957350U - Water environment rapid detection device - Google Patents
Water environment rapid detection device Download PDFInfo
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- CN213957350U CN213957350U CN202022739701.0U CN202022739701U CN213957350U CN 213957350 U CN213957350 U CN 213957350U CN 202022739701 U CN202022739701 U CN 202022739701U CN 213957350 U CN213957350 U CN 213957350U
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Abstract
The utility model discloses a water environment short-term test device relates to water sample detection area, has solved the problem that prior art normal water environment detection device detection efficiency is low, and its technical essential is: the device comprises a detection box and detection grooves, wherein the detection grooves comprise a water sample groove, and a resistance detection groove and a chemical composition detection groove which are arranged on the side surface of the water sample groove, at least one group of chemical composition detection grooves is arranged, the resistance detection groove and the chemical composition detection groove are both communicated with the water sample groove, a resistance detection module for measuring the resistance of the water sample is arranged in the detection box, the resistance detection module is electrically connected with the resistance detection grooves, test paper for measuring the chemical composition and the PH value of the water sample is arranged in the chemical composition detection groove, and a colorimetric card for comparing the color of the test paper is arranged on one side of each group of chemical composition detection grooves; the utility model discloses can detect multiple water sample parameter simultaneously, improve the efficiency that the water environment detected.
Description
Technical Field
The utility model relates to a water sample detection area especially relates to a water environment short-term test device.
Background
The water environment monitoring is a process of monitoring and measuring the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, and a method for monitoring the water pollution generally comprises the steps of sampling water layers of different depths of the water body, carrying out various detection tests and comparison, and knowing the variation of a water body system in time so as to obtain various data.
At present, in the prior art, the detection of the water environment is carried out independently, namely, a water sample is divided into a plurality of groups of experimental groups, the pH value, the resistivity and the contents of various chemical components of the water sample are detected in sequence, and the detection efficiency of the detection mode is low, so that the rapid environment detection device is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a water environment short-term test device to solve the problem that water environment detection device detection efficiency is low among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a water environment short-term test device, is including detecting the box and setting up the detection groove on detecting the box, it includes water sample groove and arranges resistance detection groove and the chemical composition detection groove in water sample groove side to detect the groove, chemical composition detection groove is provided with at least a set of, and resistance detection groove and chemical composition detection groove all communicate with the water sample groove, and the resistance detection inslot is provided with the electrode, set up the resistance detection module who is used for measuring water sample resistance in the detection box, resistance detection module and resistance detection groove electric connection, resistance detection module still are provided with the digital display screen that is used for showing resistance on detecting the box, and chemical composition detection inslot is provided with the test paper that is used for measuring water sample chemical composition and PH value, and the detection box still is provided with the colour comparison card that is used for contrasting with the test paper colour in one side of every group chemical composition detection groove.
As the utility model discloses further scheme is provided with the mounting groove on the detection box, and the shape of mounting groove is the same with the outer wall shape that detects the groove, detects groove detachable and installs on the detection box.
As a further scheme of the utility model, be provided with the skid resistant course in the mounting groove, detect the groove and detect box interference fit.
As a further scheme of the utility model, resistance detection module is provided with the contact in the bottom of mounting groove, the contact with the electrode contact when detecting the groove and placing in the mounting groove.
As a further scheme of the utility model, the contact pass the bottom of mounting groove and with mounting groove sliding connection, be provided with outer fender ring on the contact, and still be provided with the spring between contact and the detection box, the spring compresses tightly the contact on the detection box.
As a further aspect of the utility model, the depth of resistance detection groove and chemical composition detection groove is all greater than the depth of water sample groove.
As a further aspect of the present invention, the radius of the communication hole between the resistance detection groove and the chemical composition detection groove and the water sample groove is less than the minimum width of the half resistance detection groove and the half chemical composition detection groove.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
1. the utility model discloses a set up the water sample groove and detect groove and at least a set of chemical composition detection groove with the resistance of water sample groove intercommunication to chemical composition and PH value in detecting the water sample through the test paper, for prior art, the utility model discloses can detect multiple water sample parameter simultaneously, improve the efficiency that the water environment detected.
2. The utility model discloses can also prevent that the water sample from polluting mutually, improve the degree of accuracy that the water sample detected.
3 this, the utility model discloses still detect the groove through detachable and practice thrift detection device's cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle detection box of the present invention.
Fig. 3 is a schematic structural diagram of the detection tank of the present invention.
Fig. 4 is a schematic diagram of the connection between the contact and the detection box in the middle resistance detection module of the present invention.
Reference numerals: 1-detection box, 11-installation groove, 12-battery compartment, 2-detection groove, 21-water sample groove, 22-resistance detection groove, 23-chemical composition detection groove, 24-electrode, 3-resistance detection module, 31-digital display screen, 32-contact, 33-spring and 4-colorimetric card.
Detailed Description
The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
As shown in FIG. 1, the rapid detection device for water environment comprises a detection box 1 and a detection groove 2 arranged on the detection box 1, the detection tank 2 comprises a water sampling tank 21, and a resistance detection tank 22 and a chemical component detection tank 23 which are arranged on the side surface of the water sampling tank 21, the chemical component detection groove 23 is provided with at least one group, the resistance detection groove 22 and the chemical component detection groove 23 are both communicated with the water sample groove 21, the resistance detection groove 22 is internally provided with an electrode 24, the detection box 1 is internally provided with a resistance detection module 3 for measuring the resistance of a water sample, the resistance detection module 3 is electrically connected with a resistance detection groove 22, the resistance detection module 3 is also provided with a digital display screen 31 for displaying the resistance on the detection box 1, test paper for measuring the chemical components and the PH value of the water sample is arranged in the chemical component detection groove 23, and the detection box 1 is also provided with a colorimetric card 4 for comparing the color of the test paper at one side of each group of chemical component detection grooves 23;
when a water sample is measured, the water sample is poured into the water sample tank 21, the water sample in the water sample tank 21 flows into the resistance detection tank 22 and the chemical component detection tank 23, the resistance detection module 3 measures the resistivity of the water sample through the electrode 24 in the resistance detection tank 22, the water sample reacts with test paper in the chemical component detection tank 23 to enable the test paper to change color, and the concentration and the pH value of chemical components in the water sample are compared through the color comparison card 4 arranged on one side of the chemical component detection tank 23;
as shown in fig. 2, the detection box 1 is provided with an installation groove 11, the shape of the installation groove 11 is the same as the shape of the outer wall of the detection groove 2, and the detection groove 2 is detachably installed on the detection box 1, so that the detection groove 2 is convenient to clean and replace, and is convenient to perform multiple detections;
the resistance detection module 3 is provided with a contact 32 at the bottom of the mounting groove 11, and the contact 32 is contacted with the electrode 24 when the detection groove 2 is placed in the mounting groove 11;
in some examples, the detecting box 1 is further hinged with an upper cover, and the upper cover is used for preventing the color chart 4 from being damaged;
as shown in fig. 3, the water sample tank 21 is a T-shaped tank, and the depths of the resistance detection tank 22 and the chemical component detection tank 23 are both greater than the depth of the water sample tank 21, so as to prevent the influence on the measurement result caused by the pollution of test paper after the water sample contacts the test paper;
preferably, the radius of the communication holes between the resistance detection grooves 22 and the chemical component detection grooves 23 and the water sample groove 21 is less than half of the minimum width of the resistance detection grooves 22 and the chemical component detection grooves 23, so that the water sample can uniformly flow into the resistance detection grooves 22 and the chemical component detection grooves 23;
in some examples, an anti-slip layer is arranged in the mounting groove 11, and the detection groove 2 and the detection box 1 are in interference fit;
in some examples, a battery compartment 12 is further disposed on the detection box 1, and a battery in the battery compartment 12 is electrically connected with the resistance detection module 3, so that a power supply battery of the resistance detection module 3 is convenient to replace;
it should be noted that the height value of the electrode 24 in fig. 3 is lower than the depth value of the resistance detection groove 22, and fig. 2 is only for convenience of embodying the position of the electrode 24 on the detection groove 2;
in some examples, the test strips include PH test strips, nitrite test strips, ammonia nitrogen test strips, and the like, and one test strip is disposed at the bottom of each set of chemical component detection tank 23.
As another embodiment of the present invention, in order to prevent the poor contact between the digital display screen 31 and the electrode 24, as shown in fig. 4, the contact 32 passes through the bottom of the mounting groove 11 and is slidably connected to the mounting groove 11, an outer stop ring is disposed on the contact 32, and a spring 33 is further disposed between the contact 32 and the detecting box 1, and the spring 33 presses the contact 32 against the detecting box 1; when the test slot 2 is inserted into the mounting slot 11, the test slot 2 presses the movable contact 32, so that the contact 32 is retracted into the test cartridge 1, and the contact 32 is pressed by the spring 33, so that the contact 32 is always in contact with the resistance test slot 22 when the test slot 2 is inserted into the test cartridge 1.
To sum up, the utility model discloses a theory of operation is:
when a water sample is measured, the water sample is poured into the water sample tank 21, the water sample in the water sample tank 21 flows into the resistance detection tank 22 and the chemical component detection tank 23, the resistance detection module 3 measures the resistivity of the water sample through the electrode 24 in the resistance detection tank 22, the water sample reacts with test paper in the chemical component detection tank 23 to enable the test paper to change color, and the concentration and the pH value of chemical components in the water sample are compared through the color comparison card 4 arranged on one side of the chemical component detection tank 23;
the utility model discloses other chemical composition and content in resistivity, PH value and the water sample of simultaneous measurement water sample, and this use is novel has easy operation, measures accurate advantage.
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.
Claims (7)
1. A rapid detection device for water environment comprises a detection box (1) and a detection groove (2) arranged on the detection box (1), and is characterized in that the detection groove (2) comprises a water sample groove (21), and a resistance detection groove (22) and a chemical composition detection groove (23) which are arranged on the side surface of the water sample groove (21), at least one group of chemical composition detection grooves (23) is arranged, the resistance detection groove (22) and the chemical composition detection groove (23) are both communicated with the water sample groove (21), an electrode (24) is arranged in the resistance detection groove (22), a resistance detection module (3) for measuring the resistance of the water sample is arranged in the detection box (1), the resistance detection module (3) is electrically connected with the resistance detection groove (22), the resistance detection module (3) is also provided with a digital display screen (31) for displaying the resistance on the detection box (1), and test paper for measuring the chemical composition and the PH value of the water sample is arranged in the chemical composition detection groove (23), the detection box (1) is also provided with a color comparison card (4) used for comparing the color of the test paper on one side of each group of chemical component detection grooves (23).
2. The water environment rapid detection device according to claim 1, characterized in that the detection box (1) is provided with an installation groove (11), the shape of the installation groove (11) is the same as the outer wall shape of the detection groove (2), and the detection groove (2) is detachably mounted on the detection box (1).
3. The water environment rapid detection device according to claim 2, characterized in that an anti-slip layer is arranged in the mounting groove (11), and the detection groove (2) and the detection box (1) are in interference fit.
4. The water environment rapid detection device according to claim 2, characterized in that the resistance detection module (3) is provided with a contact (32) at the bottom of the installation groove (11), and the contact (32) is in contact with the electrode (24) when the detection groove (2) is placed in the installation groove (11).
5. The water environment rapid detection device according to claim 4, wherein the contact (32) penetrates through the bottom of the mounting groove (11) and is in sliding connection with the mounting groove (11), an outer retaining ring is arranged on the contact (32), a spring (33) is further arranged between the contact (32) and the detection box (1), and the spring (33) presses the contact (32) on the detection box (1).
6. The rapid detection device for water environment according to any one of claims 1 to 5, characterized in that the depths of the resistance detection tank (22) and the chemical component detection tank (23) are both greater than the depth of the water sample tank (21).
7. The rapid detection device for water environment according to any one of claims 1 to 5, characterized in that the radius of the communication hole between the resistance detection groove (22) and the chemical component detection groove (23) and the water sampling groove (21) is less than half of the minimum width of the resistance detection groove (22) and the chemical component detection groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739701.0U CN213957350U (en) | 2020-11-24 | 2020-11-24 | Water environment rapid detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739701.0U CN213957350U (en) | 2020-11-24 | 2020-11-24 | Water environment rapid detection device |
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| Publication Number | Publication Date |
|---|---|
| CN213957350U true CN213957350U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739701.0U Expired - Fee Related CN213957350U (en) | 2020-11-24 | 2020-11-24 | Water environment rapid detection device |
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| CN (1) | CN213957350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115586184A (en) * | 2022-12-08 | 2023-01-10 | 山东宏森建设工程有限公司 | Multi-type flow distribution detection device for water quality of water supply |
-
2020
- 2020-11-24 CN CN202022739701.0U patent/CN213957350U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115586184A (en) * | 2022-12-08 | 2023-01-10 | 山东宏森建设工程有限公司 | Multi-type flow distribution detection device for water quality of water supply |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 Termination date: 20211124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |