CN217112098U - Concentration detection device for chlorine-containing disinfectant - Google Patents

Abstract

The utility model discloses a device for detecting the concentration of chlorine-containing disinfectant; comprises a detection test paper and a detection clamping plate; an accommodating groove is formed in the middle of the upper end face of the detection clamping plate along the left-right direction, and a light-tight sealing cover plate is arranged on a cover which can be opened and closed at a notch in the upper part of the accommodating groove; detect cardboard up end and glue side by side in the holding tank rear side from a left side to the right side and be equipped with a plurality of colorimetric strips that are used for comparing the different comparison colours of taking of chlorine-containing antiseptic solution concentration. Has the advantages that: the test paper device that used at last time is in the holding tank that detects the cardboard, and sealed the lid by light tight sealed apron, make can effectively avoid sunshine to shine and can effectively prevent air-dry, make the colour that shows on it be difficult for becoming shallow in the short time, and can keep for a long time basically unchangeable, make follow-up user when using the chlorine-containing antiseptic solution of configuration, be difficult for leading to its concentration of judgement mistake because of the colour that shows becomes shallow, make and use good reliability, and this application detects cardboard repeatedly usable, make and practice thrift use cost greatly.

Description

Concentration detection device for chlorine-containing disinfectant

Technical Field

The utility model relates to a medical nursing materials technical field especially relates to a chlorine-containing antiseptic solution concentration detection device.

Background

The chlorine-containing disinfection solution comprises 84 disinfection solution, bleaching powder/water, chlorine-containing disinfection powder or chlorine-containing effervescent tablets and the like. It refers to a disinfectant which dissolves in water to produce hypochlorous acid with microbiocidal activity, the microbiocidal active ingredient of which is often expressed as available chlorine. Hypochlorous acid has small molecular weight, is easy to diffuse to the surface of bacteria and penetrate cell membranes to enter the bacteria body, so that mycoprotein is oxidized to cause the bacteria to die. The chlorine-containing disinfectant can kill various microorganisms including bacterial propagules, viruses, fungi, tubercle bacillus and bacterial spores with strongest resistance.

In the existing hospitals, the chlorine-containing disinfection solution is used very frequently, and is basically used every day, especially during the period of the pandemic of the novel coronavirus in the last two years, the chlorine-containing disinfection solution is often required to be sprayed to the environment and the area with heavy traffic of people in the hospitals so as to kill various microorganisms and mainly prevent the abuse and the spread of the novel coronavirus.

Since the chlorine-containing disinfection solution is harmful to human body to some extent, it is necessary to take care of its use, and it is necessary to add water temporarily before use, and in places where the hospital demand is relatively low, the concentration of the chlorine-containing disinfection solution to be used is required to be low, and in places where the hospital demand is relatively high, the concentration of the chlorine-containing disinfection solution to be used is required to be high, and therefore, in the case of chlorine-containing disinfection solutions having different concentration requirements, it is necessary to detect the concentration of chlorine at the time of disposal.

The conventional detection method mainly comprises the steps of using detection test paper, immersing the detection test paper in chlorine-containing disinfectant, taking out the detection test paper at any moment, wherein the color change can be generated within one minute, comparing the changed color of the detection test paper with a standard color block by a user, judging the concentration of the currently configured chlorine-containing disinfectant, debugging for many times later, so that the chlorine-containing disinfectant with the required concentration can be finally configured, and after the configuration of the chlorine-containing disinfectant with the required concentration is completed, reserving the detection test paper used for the last time in a small sealed bag and placing the small sealed bag outside or beside a container containing the configured chlorine-containing disinfectant.

However, in actual use, the color displayed on the test strip used last time gradually becomes lighter due to air drying, sunlight irradiation and the like, so that when a subsequent user uses the prepared chlorine-containing disinfection solution, the displayed color becomes lighter, the concentration of the chlorine-containing disinfection solution is easily judged incorrectly, and the use reliability is poor.

In view of the above, the applicant of the present invention has devised the present application to solve the related art problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a chlorine-containing disinfection solution concentration detection device.

In order to achieve the above object, the device for detecting the concentration of the chlorine-containing disinfectant according to the embodiment of the present invention comprises a detection test paper and a detection card board;

the middle part of the upper end face of the detection clamping plate is provided with a containing groove used for containing the detection test paper along the left and right directions, and a light-tight sealing cover plate is arranged on a cover which can be opened and closed at a notch at the upper part of the containing groove; the upper end face of the detection clamping plate is uniformly adhered with a plurality of colorimetric strips for comparing different comparison colors of the chlorine-containing disinfectant with different concentrations from left to right on the rear side of the accommodating groove.

In addition, according to the utility model discloses chlorine-containing antiseptic solution concentration detection device of above-mentioned embodiment can also have following additional technical characteristics:

according to an embodiment of the present invention, the colorimetric strip includes at least a first colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 20mg/L, a second colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 50mg/L, a third colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 100mg/L, a fourth colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 300mg/L, a fifth colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 500mg/L, a sixth colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 1000mg/L, and a seventh colorimetric strip for indicating that the concentration of the chlorine-containing disinfectant is 1500 mg/L.

According to an embodiment of the present invention, the middle portion of the left side surface of the light-tight sealing cover plate is provided with a first protruding portion protruding leftward, the middle portion of the right side of the lower bottom surface is provided with a second protruding portion protruding downward, and the upper end surface is provided with a fastening groove downward near the right middle portion thereof;

a circle of annular concave steps suitable for the light-tight sealing cover plate to be clamped in are arranged on the periphery of the accommodating groove; the middle part of the left side surface of the annular concave step is provided with a first clamping groove which is suitable for the first clamping convex to be clamped into leftwards, and the middle part of the right lower bottom surface is provided with a second clamping groove which is suitable for the second clamping convex to be clamped into downwards.

According to an embodiment of the present invention, the second convex right side surface of the clip is uniformly provided with a plurality of anti-falling racks from top to bottom along the front-back direction; a plurality of anti-falling tooth grooves are uniformly formed in the right side wall of the second clamping groove from top to bottom in the front-back direction; the anti-falling racks are correspondingly meshed into the anti-falling tooth grooves, so that the light-tight sealing cover plate and the detection clamping plate are fixed into a whole.

According to an embodiment of the present invention, the bottom surface of the light-tight sealing cover plate is provided with a sealing rubber ring.

According to the utility model discloses an embodiment, detect the cardboard up end in the holding tank front side subsides are equipped with the record memo, be equipped with a plurality of record check that are used for registering the required chlorine-containing antiseptic solution concentration of configuration at every turn on the record memo.

According to the utility model discloses an embodiment, detect the cardboard shaping and be flat cuboid form structure, its four corners is all chamfered so that smooth transition.

According to the utility model discloses an embodiment, it offers the hanging hole that runs through its lower bottom surface to detect cardboard up end near its one of them corner.

According to an embodiment of the utility model, the test paper is shaped into a strip shape, and comprises a test paper body and a liquid absorption cotton block;

the test paper body comprises a handheld part and a detection part connected with the handheld part; the liquid absorption cotton block is adhered to the lower bottom surface of the detection part.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

To illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the chlorine-containing disinfectant concentration detecting device of the present invention;

FIG. 2 is an exploded view of the device for detecting the concentration of chlorine-containing disinfectant of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

FIG. 5 is an enlarged view of C in FIG. 2;

fig. 6 is a schematic view of the overall structure of the test paper in the embodiment of the present invention;

reference numerals:

a chlorine-containing disinfectant concentration detection device 1000;

detecting test paper 10;

a test paper body 101;

a hand-held portion 1011;

a detection unit 1012;

a liquid absorbent cotton block 102;

a detection card 20;

an accommodating groove 201;

a light-tight sealed cover plate 202;

a first snap projection 2021;

a second snap projection 2022;

an anti-drop rack 20221;

a snap groove 2023;

a colorimetric strip 203;

a first color bar 2031;

a second color bar 2032;

a third color bar 2033;

a fourth color bar 2034;

a fifth color bar 2035;

a sixth color bar 2036;

a seventh color bar 2037;

an annular recessed step 204;

a first card slot 205;

a second card slot 206;

a recording note 207;

a record lattice 2071;

a hanging hole 208;

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the drawings attached to the specification, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following describes the chlorine-containing disinfectant concentration detection device 1000 according to an embodiment of the present invention in detail with reference to the drawings.

Referring to fig. 1 to 6, a device 1000 for detecting the concentration of a chlorine-containing disinfectant according to an embodiment of the present invention includes a test paper 10 and a test card 20;

the middle part of the upper end surface of the detection clamping plate 20 is provided with a containing groove 201 for containing the detection test paper 10 along the left-right direction, and a light-tight sealing cover plate 202 is arranged on a cover which can be opened and closed at a notch on the upper part of the containing groove 201; the upper end surface of the detection clamping plate 20 is uniformly adhered with a plurality of colorimetric strips 203 for comparing the concentrations of the chlorine-containing disinfectant and having different comparison colors from left to right in parallel on the rear side of the accommodating groove 201.

Based on the above, it is clear that the present invention is mainly used as the chlorine-containing disinfectant concentration detection device 1000 in the implementation.

Specifically, when the present application is applied, the test paper 10 is immersed in the configured chlorine-containing disinfectant and then taken out at an instant, so that the color change can occur within one minute, the user can compare the color of the change with the color comparison bar 203 to determine the concentration of the currently configured chlorine-containing disinfectant, and then use a plurality of test paper 10 to correspondingly perform multiple debugging, so that the chlorine-containing disinfectant with the required concentration can be finally configured, after the configuration of the chlorine-containing disinfectant with the required concentration is completed, the test paper 10 used for the last time is installed in the accommodating groove 201 of the detection card plate 20 and is sealed and covered by the light-tight sealing cover plate 202, and the whole formed by the present application is placed outside or beside the container containing the configured chlorine-containing disinfectant.

Thus, the detection of the concentration of the chlorine-containing disinfection solution is completed.

For the above, it can be summarized:

on one hand, the test paper 10 used for the last time is disposed in the receiving groove 201 of the test card 20 and sealed and covered by the opaque sealing cover plate 202, so as to effectively avoid the irradiation of sunlight, and also to effectively prevent air drying, so that the color displayed thereon is not easy to fade in a short time, and can be kept for a long time and is not changed basically, so that when a subsequent user uses the configured chlorine-containing disinfection solution, the concentration of the chlorine-containing disinfection solution is not easy to be judged incorrectly due to the displayed color fading, and the use reliability is good.

On the other hand, this application is from taking comparison color strip 203 to the user compares the use on the spot, with omit to look for the instruction book that contains the color comparison pattern, makes convenient to use.

In addition, the detection clamping plate 20 can be repeatedly used, so that the use cost can be greatly saved compared with the traditional disposable sealing bag.

Furthermore, the application is strong in practicability and good in using effect.

In view of the above, it should be noted that when the user experiences enough experience, he or she prepares a certain amount of water and adds a certain amount of chlorine-containing disinfectant, and generally uses one or two test strips 10, so that the concentration of the prepared chlorine-containing disinfectant can be measured to be the required concentration, and therefore, the amount of the test strip 10 used is not too large each time.

Further, in particular implementation, according to an embodiment of the present invention, the color comparison bars 203 include at least a first color comparison bar 2031 for indicating the concentration of the chlorine-containing disinfection solution is 20mg/L, a second color comparison bar 2032 for indicating the concentration of the chlorine-containing disinfection solution is 50mg/L, a third color comparison bar 2033 for indicating the concentration of the chlorine-containing disinfection solution is 100mg/L, a fourth color comparison bar 2034 for indicating the concentration of the chlorine-containing disinfection solution is 300mg/L, a fifth color comparison bar 2035 for indicating the concentration of the chlorine-containing disinfection solution is 500mg/L, a sixth color comparison bar 2036 for indicating the concentration of the chlorine-containing disinfection solution is 1000mg/L, and a seventh color comparison bar 2037 for indicating the concentration of the chlorine-containing disinfection solution is 1500 mg/L.

In a preferred embodiment, the first color bar 2031, the second color bar 2032, the third color bar 2033, the fourth color bar 2034, the fifth color bar 2035, the sixth color bar 2036 and the seventh color bar 2037 are uniformly arranged from left to right, and the color of the first color bar 2031, the color of the second color bar 2032, the color of the third color bar 2033, the color of the fourth color bar 2034, the color of the fifth color bar 2035, the color of the sixth color bar 2036 and the color of the seventh color bar 2037 gradually become darker from left to right.

Thus, even if the user performs the shade-order comparison of the colors of the test strip 10.

Further, in specific implementation, according to an embodiment of the present invention, the middle of the left side of the light-tight sealing cover plate 202 is provided with a first protrusion 2021 protruding leftward, the middle of the right side of the bottom surface is provided with a second protrusion 2022 downward, and the upper end surface is provided with a fastening groove 2023 downward near the right middle thereof;

therefore, a ring of annular concave steps 204 suitable for the light-tight sealing cover plate 202 to be clamped are arranged on the upper periphery of the accommodating groove 201; the middle of the left side surface of the annular concave step 204 is provided with a first clamping groove 205 towards the left, which is suitable for the first clamping protrusion 2021 to be clamped in, and the middle of the right lower bottom surface is provided with a second clamping groove 206 towards the lower, which is suitable for the second clamping protrusion 2022 to be clamped in.

Therefore, after the test paper 10 is mounted in the accommodating groove 201, the first clamping protrusion 2021 is clamped into the first clamping groove 205 in an interference fit manner in advance, and then the right end of the opaque sealing cover plate 202 is pressed, so that the second clamping protrusion 2022 is clamped into the second clamping groove 206 in an interference fit manner, that is, the opaque sealing cover plate 202 seals and covers the upper notch of the accommodating groove 201, and the anti-light-transmission effect is good.

Furthermore, according to an embodiment of the present invention, the right side surface of the second snap projection 2022 is uniformly provided with a plurality of anti-falling racks 20221 in a protruding manner from the top to the bottom along the front-back direction; a plurality of anti-falling tooth grooves (not shown) are uniformly formed in the right side wall of the second clamping groove 206 from top to bottom in the front-back direction; the anti-slip racks 20221 are correspondingly engaged with the anti-slip grooves (not shown) to fix the opaque cover plate 202 and the detection card 20 together.

When the fastening groove 2023 is pulled upwards with a slight force, the plurality of anti-disengaging racks 20221 are separated from the plurality of anti-disengaging tooth grooves (not shown), so that the opaque sealing cover plate 202 is opened from the receiving groove 201.

Therefore, through the above optimized design, when the light-tight sealing cover plate 202 covers the accommodating groove 201, it is not easy to separate from the detection clamping plate 20, and when the accommodating groove 201 is opened, the fastening groove 2023 is pulled upwards with a little force, so that the use is reliable and the operation is very convenient.

Preferably, according to an embodiment of the present invention, the lower bottom peripheral ring of the opaque sealing cover plate 202 is provided with a sealing rubber ring (not shown).

Therefore, when the opaque sealing cover plate 202 covers the accommodating groove 201, the annular sealing ring (not shown) abuts against the annular concave step 204, so that the accommodating groove 201 has good sealing performance, and the test paper 10 installed therein is not irradiated by sunlight and is not easily dried.

Furthermore, in a specific implementation, according to the present invention, the upper end surface of the detection card 20 is attached to the front side of the accommodation groove 201 to form a recording pad 207, and the recording pad 207 is provided with a plurality of recording grids 2071 for registering the concentration of the chlorine-containing disinfection solution required for each configuration.

Accordingly, when the chlorine-containing disinfectant solution with a desired concentration is prepared, the parameters such as the preparation date, time, and preparation concentration are sequentially written in the corresponding record grid 2071, so that the user can review the chlorine-containing disinfectant solution with reference to the record grid, thereby effectively improving the application effect of the present invention.

It should be added that, in the specific implementation, according to the utility model discloses an embodiment, the shaping of detection cardboard 20 is flat cuboid form structure, and its four corners is all chamfered so that smooth transition.

Therefore, the whole appearance of the novel shoe cover is good, and the user is not easy to stab due to smooth four corners.

Furthermore, according to an embodiment of the present invention, the upper end surface of the detecting card plate 20 is provided with a hanging hole 208 penetrating through the lower bottom surface near one corner thereof.

Furthermore, by inserting a fastening member such as a tie string or a hanging ring into the hanging hole 208, the present invention can be fixed to the outside or the side of the container containing the disposed chlorine-containing disinfectant, so that the container is not easily lost when in use, and the reliability of use is enhanced.

It should be added that, in the specific implementation, according to an embodiment of the present invention, the test paper 10 is shaped as a strip, and includes a test paper body 101 and a liquid absorbing cotton block 102;

the test paper body 101 comprises a handheld portion 1011 and a detection portion 1012 connected with the handheld portion 1011; the absorbent cotton block 102 is adhered to the lower bottom surface of the detection part 1012.

Therefore, compared with the existing test paper, the test paper 10 of the present application is mainly provided with the liquid absorbing cotton block 102, so that when the test paper 10 of the present application is used, a certain amount of configured chlorine-containing disinfection solution is adsorbed in the liquid absorbing cotton block 102, and the liquid absorbing cotton block 102 is adhered to the bottom surface of the detection part 1012, so that the detection part 1012 cannot be air-dried quickly, even if the chlorine-containing disinfection solution contained therein is gradually reduced due to the air-drying problem, the chlorine-containing disinfection solution adsorbed in the liquid absorbing cotton block 102 can be slowly immersed into the detection part 1012, so that the configured chlorine-containing disinfection solution with a certain concentration can be remained in the detection part 1012 for a long time, the color thereof can be maintained for a long time, and when a subsequent user uses the configured chlorine-containing disinfection solution, the wrong concentration is not easily judged due to the displayed color becoming lighter, making the use more reliable.

Furthermore, the application effect can reach the best.

Other embodiments, etc., are not illustrated herein.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (9)

1. A device for detecting the concentration of a chlorine-containing disinfectant is characterized by comprising a detection test paper and a detection clamping plate;

the middle part of the upper end face of the detection clamping plate is provided with a containing groove used for containing the detection test paper along the left and right directions, and a light-tight sealing cover plate is arranged on a cover which can be opened and closed at a notch at the upper part of the containing groove; the upper end face of the detection clamping plate is uniformly adhered with a plurality of colorimetric strips for comparing different comparison colors of the concentration of the chlorine-containing disinfectant from left to right in parallel on the rear side of the accommodating groove.

2. The apparatus for detecting the concentration of chlorine-containing disinfection solution as claimed in claim 1, wherein the colorimetric strips at least comprise a first colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 20mg/L, a second colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 50mg/L, a third colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 100mg/L, a fourth colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 300mg/L, a fifth colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 500mg/L, a sixth colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 1000mg/L, and a seventh colorimetric strip for indicating that the concentration of chlorine-containing disinfection solution is 1500 mg/L.

3. The apparatus for detecting the concentration of a chlorine-containing disinfectant as claimed in claim 2, wherein the opaque sealing cover has a first protrusion protruding leftward from the middle of the left side, a second protrusion protruding downward from the middle of the right side of the bottom, and a fastening groove formed downward from the upper end surface of the opaque sealing cover near the middle of the right side;

a circle of annular concave steps suitable for the light-tight sealing cover plate to be clamped in are arranged on the periphery of the accommodating groove in a surrounding mode; the middle part of the left side surface of the annular concave step is provided with a first clamping groove which is suitable for the first clamping convex to be clamped into leftwards, and the middle part of the right lower bottom surface is provided with a second clamping groove which is suitable for the second clamping convex to be clamped into downwards.

4. The device for detecting the concentration of a chlorine-containing disinfectant as claimed in claim 3, wherein the right side of the second card projection is uniformly provided with a plurality of anti-falling racks from top to bottom along the front-back direction; a plurality of anti-falling tooth grooves are uniformly formed in the right side wall of the second clamping groove from top to bottom in the front-back direction; the anti-falling racks are correspondingly meshed into the anti-falling tooth grooves, so that the light-tight sealing cover plate and the detection clamping plate are fixed into a whole.

5. The apparatus for detecting the concentration of a chlorine-containing disinfection solution as claimed in claim 3, wherein a sealing rubber ring is disposed around the periphery of the bottom surface of the light-tight sealing cover plate.

6. The apparatus for detecting the concentration of a chlorine-containing disinfectant as claimed in claim 1, wherein a recording pad is attached to the upper end surface of the detection card at the front side of the accommodating groove, and a plurality of recording grids for registering the concentration of the chlorine-containing disinfectant required for each configuration are provided on the recording pad.

7. The apparatus for detecting the concentration of a chlorine-containing disinfection solution as claimed in any one of claims 1 to 6, wherein the detection card is formed into a flat rectangular parallelepiped structure, and four corners of the detection card are chamfered to provide a smooth transition.

8. The apparatus for detecting the concentration of a chlorine-containing disinfection solution as claimed in claim 7, wherein a hanging hole is formed on the upper end surface of the detection card near one of the corners thereof and penetrates the lower bottom surface thereof.

9. The apparatus for detecting the concentration of a chlorine-containing disinfectant according to claim 7, wherein the test strip is shaped as a strip and includes a test strip body and a liquid absorbing cotton block;

the test paper body comprises a handheld part and a detection part connected with the handheld part; the liquid absorption cotton block is adhered to the lower bottom surface of the detection part.

Images