CN216771526U

CN216771526U - Water quality monitoring colorimetric device with background light compensation

Info

Publication number: CN216771526U
Application number: CN202123374042.6U
Authority: CN
Inventors: 魏彪
Original assignee: Wuhan Tianyi Chuangrui Scientific Instrument Co ltd
Current assignee: Wuhan Tianyi Chuangrui Scientific Instrument Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-17
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of water quality monitoring, and discloses a water quality monitoring colorimetric device with background light compensation. This take color comparison device for water quality monitoring of bias light compensation, the color comparison mode of sample is adjusted with the pulling through the rotation that utilizes the carousel, can make two color comparison samples compare in step, not only can make sample and color comparison paper carry out the color comparison, can make moreover carry out the color comparison between two samples, and can start the colour of light reinforcing color comparison paper at the color comparison in-process, can improve luminance under outdoor light, increase the color comparison accuracy.

Description

Water quality monitoring colorimetric device with background light compensation

Technical Field

The utility model relates to the technical field of water quality monitoring, in particular to a water quality monitoring colorimetric device with background light compensation.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentration and the variation trend of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like

Water quality monitoring can use the color comparison device, but present color comparison device is difficult to contrast under the highlight environment, and the look paper is influenced by ambient light easily, appears judging the error in the contrast in-process, and inconvenient many samples contrast of carrying on moreover, so provide a take water quality monitoring of background light compensation to use the color comparison device to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a water quality monitoring colorimetric device with background light compensation, which has the advantages of improving comparison accuracy and simultaneously facilitating multi-sample comparison, and solves the problems that the existing colorimetric device is difficult to compare in a strong light environment, color paper is easily influenced by ambient light, judgment errors occur in the comparison process, and multi-sample comparison is inconvenient.

In order to achieve the purpose of conveniently comparing multiple samples while improving the comparison accuracy, the utility model provides the following technical scheme:

the utility model provides a take background light compensation's colorimetric device for water quality monitoring, includes solid fixed ring, gu fixed ring's top and bottom all fixedly connected with support arm, the left side of two support arms all with grab handle fixed connection, two support arm opposite side respectively with the outside fixed connection of two fixed pulleys, two fixed pulley positive top and bottom all fixedly connected with support, gu fixed ring's inside has cup jointed the movable rod, the outside screw thread of movable rod left end is connected with sealed lid, the inside fixed mounting of movable rod has the battery, the outside fixed connection of movable rod right-hand member has the carousel, the right side fixed mounting of carousel has control switch, the outside of movable rod is pegged graft and is had two baffles, the left and right sides of two baffles all fixedly connected with the light, the outside of two lights all fixedly connected with is located the colorimetric paper of fixed pulley inside, the equal fixedly connected with lens hood in inboard of two tight pulleys, two the equal fixed mounting of rear side wall of lens hood has the light, power and control switch electricity are connected.

As a still further scheme of the utility model: the inner diameter of the grab handle is larger than that of the fixing ring, and the grab handle is positioned outside the movable rod.

As a still further scheme of the utility model: two the rectangle light trap has all been seted up in the front of tight pulley, and the width of tight pulley is greater than the width of baffle.

As a still further scheme of the utility model: the jack has been seted up to the inside of support, eight spacing strips of outside equidistance fixedly connected with of movable rod, four spacing strips are a set of, have the clearance between two sets of spacing strips.

As a still further scheme of the utility model: the baffle includes spacing ring and backup pad, and four spacing grooves have been seted up to the inboard equidistance of spacing ring, and spacing groove and spacing grafting have been seted up to the backup pad, and the backup pad is kept away from one side of spacing ring and has been seted up the opening, and open-ended area is greater than the area of lens hood upper surface.

As a still further scheme of the utility model: the left side and the right side of the light shield are fixedly connected with the left side wall and the right side wall of the fixed wheel respectively, and a gap exists between the light shield and the front side wall of the fixed wheel.

Compared with the prior art, the utility model provides a water quality monitoring colorimetric device with background light compensation, which has the following beneficial effects:

this take color comparison device for water quality monitoring of bias light compensation adjusts the color comparison mode of sample through the rotation that utilizes the carousel with the pulling, can make two color comparison samples compare in step, not only can make sample and color comparison paper carry out the color comparison, can make moreover to carry out the color comparison between two samples, and can start the colour that the light reinforcing compared color paper at the color comparison in-process, can improve luminance under outdoor light, increase the color comparison accuracy.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of a structural separator plate of the present invention.

In the figure: the device comprises a fixing ring 1, a supporting arm 2, a grab handle 3, a fixing wheel 4, a support 5, a movable rod 6, a sealing cover 7, a rotating disc 8, a control switch 9, a partition plate 10, an illuminating lamp 11, colorimetric paper 12 and a shading cover 13.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, which should not be construed as limiting the utility model.

It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a water quality monitoring colorimetric device with background light compensation comprises a fixing ring 1, wherein the top and the bottom of the fixing ring 1 are fixedly connected with support arms 2, the left sides of the two support arms 2 are fixedly connected with a grab handle 3, the inner diameter of the grab handle 3 is larger than that of the fixing ring 1, the grab handle 3 is positioned outside a movable rod 6, one opposite sides of the two support arms 2 are respectively and fixedly connected with the outer sides of two fixed wheels 4, the front sides of the two fixed wheels 4 are respectively provided with a rectangular light hole, the width of the fixed wheels 4 is larger than that of a partition plate 10, the top and the bottom of the front sides of the two fixed wheels 4 are respectively and fixedly connected with a support 5, the inside of the support 5 is provided with a jack, the inside of the fixing ring 1 is sleeved with the movable rod 6, the outside of the movable rod 6 is fixedly connected with eight limit strips at equal intervals, four limit strips form a group, and a gap exists between the two groups of limit strips, the external thread of the left end of the movable rod 6 is connected with a sealing cover 7, the inside of the movable rod 6 is fixedly provided with a battery, the outside of the right end of the movable rod 6 is fixedly connected with a turntable 8, the right side of the turntable 8 is fixedly provided with a control switch 9, the outside of the movable rod 6 is spliced with two clapboards 10, each clapboard 10 comprises a spacing ring and a supporting plate, the inner side of each spacing ring is equidistantly provided with four spacing grooves, each spacing groove is spliced with a spacing strip, one side of each supporting plate, which is far away from the spacing ring, is provided with an opening, the area of each opening is larger than that of the upper surface of each light shield 13, the left side and the right side of each clapboard 10 are fixedly connected with illuminating lamps 11, the outside of each illuminating lamp 11 is fixedly connected with colorimetric paper 12 positioned inside each fixed wheel 4, the inner sides of each fixed wheel 4 are fixedly connected with light shields 13, and the left side and the right side of each light shield 13 are respectively fixedly connected with the left side wall and the right side wall of each fixed wheel 4, there is the clearance in the preceding lateral wall of lens hood 13 and tight pulley 4, and the equal fixed mounting of the back lateral wall of two lens hoods 13 has light 11, and light 11, power and control switch 9 electricity are connected to conveniently carry out the purpose that the multiple sample contrasted when having arrived to improve the comparison accuracy.

The working principle of the utility model is as follows: put into two positive supports 5 of tight pulley 4 with the sample container that needs are compared, press control switch 9 and start light 11 and closely provide the illumination, improve the colour development degree of comparison color paper 12, then hold carousel 8 and rotatory, it is rotatory to make movable rod 6 drive two baffles 10, change the colour development of color paper 12, can carry out the sample contrast under same colour, can also pull right movable rod 6 and make four spacing strips in left side break away from left baffle 10, baffle 10 on right side is rotatory in rotatory carousel 8, accomplish single sample color comparison, thereby solved present color comparison device and hardly contrast under the highlight environment, the color paper is influenced by ambient light easily, judge the error in contrast in-process appearance, and the inconvenient problem of carrying out the multiple sample contrast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take background light compensation's colorimetric device for water quality monitoring, includes solid fixed ring (1), its characterized in that: the top and the bottom of the fixing ring (1) are both fixedly connected with supporting arms (2), the left sides of the two supporting arms (2) are both fixedly connected with a grab handle (3), the opposite sides of the two supporting arms (2) are respectively fixedly connected with the outer sides of the two fixing wheels (4), the positive top and the bottom of the two fixing wheels (4) are both fixedly connected with a support (5), a movable rod (6) is sleeved inside the fixing ring (1), the outer part of the left end of the movable rod (6) is connected with a sealing cover (7) through threads, a battery is fixedly arranged inside the movable rod (6), a turntable (8) is fixedly connected to the outer part of the right end of the movable rod (6), a control switch (9) is fixedly arranged on the right side of the turntable (8), two partition plates (10) are inserted outside the movable rod (6), and illuminating lamps (11) are both fixedly connected to the left side and the right side of the two partition plates (10), two the equal fixedly connected with in outside of light (11) is located the inside comparison look paper (12) of tight pulley (4), the equal fixedly connected with lens hood (13) in inboard of two tight pulleys (4), two the equal fixed mounting of the back lateral wall of lens hood (13) has light (11), power and control switch (9) electricity are connected.

2. The colorimetric device for water quality monitoring with background light compensation as claimed in claim 1, wherein: the inner diameter of the grab handle (3) is larger than the diameter of the fixed ring (1), and the grab handle (3) is positioned outside the movable rod (6).

3. The colorimetric device for water quality monitoring with background light compensation as claimed in claim 1, wherein: rectangular light holes are formed in the front faces of the two fixed wheels (4), and the width of each fixed wheel (4) is larger than that of the corresponding partition plate (10).

4. The colorimetric device for water quality monitoring with background light compensation as claimed in claim 1, wherein: the jack has been seted up to the inside of support (5), eight spacing strips of the outside equidistance fixedly connected with of movable rod (6), four spacing strips are a set of, have the clearance between two sets of spacing strips.

5. The colorimetric device for water quality monitoring with background light compensation as claimed in claim 4, wherein: the baffle (10) comprises a limiting ring and a supporting plate, four limiting grooves are formed in the inner side of the limiting ring at equal intervals, the limiting grooves are connected with limiting strips in an inserting mode, an opening is formed in one side, far away from the limiting ring, of the supporting plate, and the area of the opening is larger than that of the upper surface of the light shield (13).

6. The colorimetric device for water quality monitoring with background light compensation as claimed in claim 1, wherein: the left side and the right side of the light shield (13) are fixedly connected with the left side wall and the right side wall of the fixed wheel (4) respectively, and a gap exists between the light shield (13) and the front side wall of the fixed wheel (4).