CN214503353U

CN214503353U - Detection box for rapidly detecting chromaticity of water sample on site

Info

Publication number: CN214503353U
Application number: CN202120549175.3U
Authority: CN
Inventors: 杨琳
Original assignee: Nanjing Tus Environmental Protection New Energy Co ltd
Current assignee: Nanjing Tus Environmental Protection New Energy Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-26
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a detection box of on-spot short-term test water sample colourity relates to water sample colourity detection area. Comprises an upper box body, a lower box body and a fixing module; the fixed module is located inside the upper box body, a plurality of grooves are formed in the fixed module, the lower box body comprises a drawing box and a drawing box, and the drawing box can slide inside the drawing box. The adverse effect in the water sample transportation process is solved, the operation steps are simplified, and the detection efficiency is improved.

Description

Detection box for rapidly detecting chromaticity of water sample on site

Technical Field

The utility model relates to a detect the box field, concretely relates to on-spot short-term test water sample colourity's detection box.

Background

In recent years, environmental monitoring is important for monitoring water quality, and particularly for monitoring water quality of rivers and lakes, comprehensive detection of water system data is required to ensure accuracy of monitoring data. According to the determination of water quality and chromaticity indexes in a platinum-cobalt colorimetric method in GB11903-89 determination of water quality and chromaticity, a collected water sample needs to be determined as soon as possible, and in some cases, the sample is prevented from contacting with air and temperature change is avoided, and if the sample needs to be stored, the sample is stored in a dark place; the problem of water sample aging exists in the process of collecting water samples in different places, and the water sample detection result is influenced.

Disclosure of Invention

For solving the not enough of prior art, the utility model aims to provide a detection box of on-spot short-term test water sample colourity, the purpose is exactly to overcome above-mentioned defect to solve the harmful effects in the water sample transportation, simplify the operating procedure, improve detection efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme:

a detection box for rapidly detecting the chromaticity of a water sample on site comprises an upper box body, a lower box body and a fixing module; the fixed module is located inside the upper box body, a plurality of grooves are formed in the fixed module, the lower box body comprises a drawing box and a drawing box, and the drawing box can slide inside the drawing box.

Preferably, a fixing module is arranged inside the drawing box, and a groove is formed in the fixing module. Through the setting of fixed module and the setting of fixed module upper groove for the detection device of box inside can not take place the displacement, plays fixed detection device's effect, and prevent to jolt and play the guard action.

Preferably, a baffle is arranged in the drawing box, the baffle is connected with the drawing box through a spring, the baffle and the drawing box can slide, and the spring is in a stretching state in a normal state. Meanwhile, a baffle plate can be adopted, and the baffle plate and the detection device are mutually extruded through a spring so as to prevent the detection device from bumping.

Preferably, the front end of the drawing box is provided with a through hole, a light transmission body is arranged in the through hole, a sliding plate is arranged outside the through hole, the sliding plate is connected with the front end of the drawing box and can slide at the front end of the drawing box, and the sliding plate covers the surface of the through hole. The front end of the drawing box and the front end of the sliding plate are both provided with handrails. Need not pull out the pull box during feasible detection, directly carry out sampling liquid and detection device through the printing opacity body on the through-hole and seal the colour comparison tube promptly and contrast, convenient and fast raises the efficiency.

Preferably, sliding rails are arranged on two sides of the drawing box, sliding grooves are arranged on two sides of the interior of the drawing box, and the sliding rails can slide on the sliding grooves. Reduce friction and prolong service life.

Preferably, the fixed module is white, and the white fixed module is foam or plastic. Other colours disturb the contrast when white can prevent the contrast, improve the contrast degree of accuracy, foam and plastics can play the cushioning effect, prevent to jolt and take place to damage to it is with low costs.

Preferably, the upper box body is internally provided with a stoppered cuvette, a sample receiving static device, a glass bottle and a PH test paper, the stoppered cuvette is a stoppered cuvette with a capacity of 50ml, the sample receiving static device is made of transparent glass, the outer surface of the sample receiving static device is provided with a scale, the glass bottle is filled with optical pure water, the fixed module is provided with grooves with the size and the shape corresponding to the sample receiving static device, the glass bottle and the PH test paper respectively, and is provided with a trapezoidal groove with the width equal to that of the stoppered cuvette, the number of the maximum interior angles of the trapezoidal shape is 50-130 degrees, the stoppered cuvette, the sample receiving static device and the glass bottle are respectively placed in the respective grooves of the fixed module, the drawing box is internally provided with a plurality of sealed cuvettes, the sealed cuvettes are sealed cuvettes with a capacity of 25ml, the number of the sealed cuvettes is at least 11, and the chromaticity is 5 degrees respectively, 10 degrees, 15 degrees, 20 degrees, 25 degrees, 30 degrees, 35 degrees, 40 degrees, 50 degrees, 60 degrees, 70 degrees.

Preferably, the sealed colorimetric tubes are all placed in a fixed module groove in the drawing box, and a box cover is arranged at the upper end of the upper box body. The arrangement of the box cover can further protect the placed objects in the upper box body.

The utility model discloses an useful part lies in: the method has the advantages of high speed, energy and time conservation, high efficiency, easy operation, wide application prospect and convenient popularization. Compared with the traditional detection, the device does not need to bring the sampling liquid back to a laboratory, but directly carries out sampling treatment on site, is efficient and convenient, and is particularly suitable for relatively clean ground water, underground water and drinking water.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the drawing box of the present invention;

FIG. 3 is a schematic structural view of the upper case of the present invention;

FIG. 4 is a top view of the upper case of the present invention;

fig. 5 is a schematic structural view of the drawing box of the present invention;

the meaning of the reference symbols in the figures:

1 is an upper box body, 2 is a lower box body, 3 is a box cover, 4 is a fixed module, 5 is a through hole, 6 is a sliding plate, 7 is a baffle, 8 is a spring, 9 is a groove, 10 is a drawing box, 11 is a sliding rail, 12 is a drawing box, and 13 is a sliding chute.

Detailed Description

The invention will be further described and illustrated with reference to the following examples and figures, without restricting the invention in any way.

A detection box for rapidly detecting the chromaticity of a water sample on site is shown in figures 1, 3 and 4 and comprises an upper box body 1, a lower box body 2 and a fixing module 4; the fixed module 4 is positioned in the upper box body 1, a plurality of grooves 9 are formed in the fixed module 4, the lower box body 2 comprises a drawing box 10 and a drawing box 12, and the drawing box 12 can slide in the drawing box 10.

The pull box 12 may be provided with fixing modules 4 inside, the fixing modules 4 are made of the same material and have the same color as the fixing modules 4 in the upper box 1, and the fixing modules 4 are also provided with grooves, but the fixing modules 4 are different from the fixing modules 4 in the upper box 1 in shape, and the shape of each fixing module 4 is equivalent to the shape of the container for accommodating the fixing module 4.

As shown in fig. 2 and 5, a baffle 7 is arranged in the drawing box 12, the baffle 7 is connected with the drawing box 12 through a spring 8, the baffle 7 and the drawing box 12 can slide, and the spring 8 is a spring 8 in a stretching state in a normal state.

As also shown in fig. 2 and 5. The front end of the drawing box 12 is provided with a through hole 5, a light transmission body is arranged in the through hole 5, a sliding plate 6 is arranged outside the through hole 5, the sliding plate 6 is connected with the front end of the drawing box 12 and can slide at the front end of the drawing box 12, and the sliding plate 6 covers the surface of the through hole. The front end of the drawing box 12 and the front end of the sliding plate 6 are both provided with handrails. Two sides of the drawing box 12 are provided with slide rails 11, two sides of the interior of the drawing box 10 are provided with slide grooves 13, and the slide rails 11 can slide on the slide grooves 13. This technical scheme still can be suitable for when being equipped with fixed module 4 inside pull box 12.

The fixing module 4 mentioned above may be white, and the white fixing module 4 may be foam or plastic.

The upper box body 1 is internally provided with a stoppered colorimetric tube, a sample receiving static device, a glass bottle and PH test paper, the stoppered colorimetric tube is a stoppered colorimetric tube with the capacity of 50ml, the sample receiving static device is made of transparent glass, the outer surface of the sample receiving static device is provided with a scale, the glass bottle is internally provided with optical pure water, the size and the shape of the groove 9 on the fixed module 4 correspond to the sample receiving static device, the glass bottle and the PH test paper respectively, the fixed module 4 is provided with a trapezoidal groove 9 with the width equal to that of the stoppered colorimetric tube, the degree of the maximum interior angle of the trapezoid is 50-130 degrees, most preferably 50-70 degrees, the stoppered colorimetric tube, the sample receiving static device and the glass bottle are respectively placed in the respective grooves 9 on the fixed module 4, the drawing box 12 is internally provided with a plurality of sealed colorimetric tubes, the sealed colorimetric tubes are sealed colorimetric tubes with the capacity of 25ml, and the number of the sealed colorimetric tubes is at least 11, and the chromaticity is 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees, 30 degrees, 35 degrees, 40 degrees, 50 degrees, 60 degrees, 70 degrees respectively, and a partition plate may be further installed between the upper case 1 and the lower case 2, and the upper case 1 may be directly connected to the pull-out case 10 of the lower case 2.

If the fixed module 4 is arranged in the drawing box 12, the sealed colorimetric tubes are all placed in the groove 9 on the fixed module 4 in the drawing box 12, and the upper end of the upper box body 1 is provided with a box cover 3.

The utility model discloses during the use, after the outdoor sampling, pour the sample of collection into and connect appearance ware of stewing, 15 minutes stew, the upper strata liquid is got to the marking department in the utensil stopper colour comparison tube of 50mL of income to the utensil, utensil stopper colour comparison tube is placed on the trapezoidal recess 9 of fixed module 4, should become suitable angle between utensil stopper colour comparison tube and the horizontal plane and best be 50 degrees to 70 degrees, observe the liquid column perpendicularly downwards, and can take out pull box 12 and carry out the colourity contrast through the sealed colour comparison tube with placing in pull box 12, find out the standard solution that is closest with the assay colourity. If the drawing box 12 is provided with the through hole 5 and the sliding plate 6, the sliding plate 6 is slid to directly observe the sealed colorimetric tube through the through hole 5, and the colorimetric degree is compared with the colorimetric tube.

If the chroma is more than 70 degrees, the sample is diluted by a glass bottle filled with optical pure water, and then the chroma is determined to fall within the range of the standard solution. And after the colorimetric detection is finished, measuring the pH value of the water in a sample receiving and standing device.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The utility model provides a detection box of on-spot short-term test water sample colourity which characterized in that: comprises an upper box body, a lower box body and a fixing module; the fixed module is located inside the upper box body, a plurality of grooves are formed in the fixed module, the lower box body comprises a drawing box and a drawing box, and the drawing box can slide inside the drawing box.

2. The box of claim 1, wherein a fixing module is disposed inside the box, and a groove is disposed on the fixing module.

3. The box for rapidly detecting the chromaticity of the water sample on site according to claim 1, wherein a baffle is arranged inside the pull box, the baffle is connected with the pull box through a spring, the baffle and the pull box can slide, and the spring is a spring which is in a stretched state in a normal state.

4. The box according to any one of claims 1 to 3, wherein a through hole is formed in the front end of the pull box, a transparent body is disposed in the through hole, a sliding plate is disposed outside the through hole, the sliding plate is connected to and can slide on the front end of the pull box, the sliding plate covers the surface of the through hole, and armrests are disposed on the front end of the pull box and the front end of the sliding plate.

5. The box according to any one of claims 1 to 3, wherein slide rails are disposed on two sides of the box, slide grooves are disposed on two sides of the box, and the slide rails can slide on the slide grooves.

6. The box of claim 4, wherein sliding rails are disposed on two sides of the box, sliding grooves are disposed on two sides of the box, and the sliding rails can slide on the sliding grooves.

7. The kit for rapidly detecting the chromaticity of a water sample on site according to any one of claims 1, 2, 3 and 6, wherein the fixed modules are all white, and the white fixed modules are made of foam or plastic.

8. The kit according to claim 7, wherein the upper housing has a stoppered cuvette, a sample receiving static device, a glass bottle and a PH test paper, the stoppered cuvette is a stoppered cuvette with a capacity of 50ml, the sample receiving static device is made of transparent glass and has a scale on the outer surface, the glass bottle contains optical pure water, the size and shape of the groove of the fixing module in the upper housing correspond to the stoppered cuvette, the fixing module has a trapezoidal groove with a width equal to that of the stoppered cuvette, the maximum internal angle of the trapezoidal groove is 50-130 °, the stoppered cuvette, the sample receiving static device and the glass bottle are respectively placed in the respective grooves of the fixing module, the pull-out housing has a plurality of sealed cuvettes, and the sealed cuvettes are sealed cuvettes with a capacity of 25ml, the number of the sealed colorimetric tubes is at least 11, and the chromaticity is 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees, 30 degrees, 35 degrees, 40 degrees, 50 degrees, 60 degrees and 70 degrees respectively.

9. The box of claim 8, wherein the sealed cuvettes are disposed in the fixed module grooves of the pull-out box, and a cover is disposed on the upper end of the upper box.