A disinfectant solution concentration detection mechanism

Abstract

The utility model discloses a concentration detection mechanism of disinfectant, which aims at solving the problems of unstable connection of detection mechanism, inconvenience of colorimetric bottle switching and poor portable storage in the prior art. The mechanism comprises a detector main body, a holding part arranged below the detector main body, a control button, a display screen and a display lamp arranged on the front side of the detector main body, a suction tube and two colorimetric tube slots arranged on the top of the detector main body, low-range and high-range colorimetric tubes respectively placed in the colorimetric tube slots, the suction tube connected with the colorimetric tubes through a plug-in structure and fastened by a fixing sleeve, a joint placement groove arranged on the top of the detector main body for conveniently storing the joint of the suction tube, a placement rack rotatably connected through a hanging lug on the outside of the detector main body, a bottom positioning block matched with the holding part, and a waterproof and breathable film arranged on the top of the colorimetric tube. The detection mechanism is stable in connection, convenient in colorimetric tube switching, and effective in improving the detection accuracy and efficiency. Moreover, the detection mechanism is convenient to store and carry, and has good practicability.

Description

Technical Field

[0001] This utility model belongs to the technical field of disinfectant concentration detection, specifically relating to a disinfectant concentration detection device. Background Technology

[0002] Different types of disinfectants contain key active ingredients, such as available chlorine in chlorine-containing disinfectants, peracetic acid in peracetic acid disinfectants, and iodine in povidone-iodine disinfectants. Disinfectant testing instruments can accurately measure the concentration of these active ingredients to determine if the disinfectant is within the appropriate concentration range. Excessive concentration may cause corrosion of items and adverse effects on human health, while insufficient concentration will fail to achieve the desired disinfection effect.

[0003] However, when using existing testing instruments, the switching operation between colorimetric bottles with different ranges is not convenient enough, which affects the testing efficiency. At the same time, the overall portability and storage convenience of the testing institution are poor, which is not conducive to the safe storage of the instrument. Utility Model Content

[0004] The purpose of this invention is to provide a disinfectant concentration detection mechanism to solve the problems mentioned in the background art, such as the inconvenience of switching between colorimetric bottles with different ranges when using existing detectors, which affects detection efficiency, and the poor portability and storage convenience of the detection mechanism as a whole, which is not conducive to the safe storage of the instrument.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concentration detection mechanism for disinfectant, comprising a detector body; A grip is provided at the lower part of the main body of the detector, a control button is provided at the front side of the grip, a display screen is provided at the front side of the main body of the detector, and an indicator light is provided above the display screen; A liquid extraction tube is provided at the top of the main body of the detector, and a male connector is provided at the end of the liquid extraction tube. Two colorimetric tube slots are provided at the top of the main body of the detector.

[0006] Preferably, a low-range colorimeter tube is placed inside the colorimeter tube slot, and a high-range colorimeter tube is provided to the left of the low-range colorimeter tube.

[0007] Preferably, a female connector is provided at the top of the low-range colorimetric tube and the high-range colorimetric tube, and the liquid extraction tube is connected to the female connector at the top of the low-range colorimetric tube or the high-range colorimetric tube via a male connector.

[0008] Preferably, a fixing sleeve is provided on the outer side of the male connector, which can fix the liquid extraction tube to the low-range colorimetric tube or the high-range colorimetric tube.

[0009] Preferably, a connector placement groove is provided at the top right side of the main body of the detector, and a limit ring is provided above the male connector, the limit ring being engaged with the connector placement groove.

[0010] Preferably, a placement frame is provided on the outer side of the detector body, and a hanging ear is provided on the top of the placement frame, the hanging ear being rotatably connected to the detector body.

[0011] Preferably, a positioning block is provided at the middle position of the bottom of the placement rack, and a groove is provided at the rear position of the bottom of the grip, the groove being nested and connected with the positioning block.

[0012] Preferably, a waterproof and breathable membrane is provided at the top of the low-range or high-range colorimetric tube, and the colorimetric tube can be inserted into the top of the detector body to detect the concentration of the disinfectant.

[0013] Compared with the prior art, this utility model provides a concentration detection mechanism for disinfectant, which has the following beneficial effects: 1. Flexible selection and connection of colorimetric tubes through the design of the suction tube, male connector, colorimetric tube slot, low-range colorimetric tube, high-range colorimetric tube, female connector, fixing sleeve, connector placement slot, and limiting ring: The top of the detector body has two colorimetric tube slots for placing low-range and high-range colorimetric tubes respectively. This allows for flexible selection of the appropriate range of colorimetric tubes based on the approximate concentration range of the disinfectant, improving detection accuracy. The suction tube connects to the female connector on the top of either the low-range or high-range colorimetric tube via the male connector. This plug-in design makes colorimetric tube replacement simple and quick, improving detection efficiency. The male connector... A side-mounted fixing sleeve securely fixes the extraction tube to the corresponding colorimetric tube. This design effectively prevents the extraction tube and colorimetric tube from becoming loose or separating during the extraction and testing of disinfectant, preventing leakage and ensuring the stability of the testing process and the accuracy of the test results. A connector placement slot is located on the top right side of the main body of the detector. A limiting ring is located above the male connector, which engages with the connector placement slot. When not in use, the male connector of the extraction tube can be placed in the connector placement slot and secured by the limiting ring. This facilitates storage and prevents the male connector from being lost or damaged, ensuring the integrity of all components of the testing mechanism and the convenience of future use.

[0014] 2. Through the design of the placement rack, hanging ears, positioning blocks, and recessed slots, the placement rack is rotatably connected to the main body of the detector via the hanging ears at the top, allowing the rack to rotate flexibly. When the detection mechanism is not in use, the placement rack can be rotated to fit the main body of the detector, reducing space occupation and facilitating carrying and storage. It is more convenient to place on the lab bench or put into a carrying case. The positioning block in the middle of the bottom of the placement rack is nested with the recessed slot on the bottom rear of the grip. When the main body of the detector needs to be placed, the positioning block is embedded in the recessed slot, which can stably place the main body of the detector on the placement rack. This nested connection structure can effectively prevent the main body of the detector from shaking or tipping over during placement, ensuring the stability of the detection mechanism and avoiding damage to the instrument due to unstable placement. This design optimizes the overall structure of the detection mechanism while meeting the detection function. The connection design between the placement rack and the main body of the detector takes into account both compactness during storage and stability during use, making the structure of the detection mechanism more reasonable and helping to improve the user experience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the main body of the detector in this utility model.

[0017] Figure 3 This is a schematic diagram of the back of the detector in this utility model.

[0018] Figure 4 This is a schematic diagram of the colorimetric tube in this utility model.

[0019] In the diagram: 1. Main body of the detector; 2. Handle; 3. Placement frame; 4. Control button; 5. Display screen; 6. Indicator light; 7. Colorimetric tube slot; 8. Liquid extraction tube; 9. Male connector; 10. Limiting ring; 11. Fixing sleeve; 12. Connector placement slot; 13. Low-range colorimetric tube; 14. High-range colorimetric tube; 15. Hanging ear; 16. Positioning block; 17. Embedded groove; 18. Female connector; 19. Waterproof and breathable membrane. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figure 1-4The concentration detection mechanism for a disinfectant shown includes a main body 1 of the detector; A grip 2 is provided at the lower part of the main body 1 of the detector, a control button 4 is provided at the front side of the grip 2, a display screen 5 is provided at the front side of the main body 1 of the detector, and an indicator light 6 is provided above the display screen 5. A liquid extraction tube 8 is provided at the top of the main body 1 of the detector, and a male connector 9 is provided at the end of the liquid extraction tube 8. Two colorimetric tube slots 7 are provided at the top of the main body 1 of the detector.

[0022] A low-range colorimeter tube 13 is placed inside the colorimeter tube slot 7, and a high-range colorimeter tube 14 is located to the left of the low-range colorimeter tube 13.

[0023] A female connector 18 is provided at the top of the low-range colorimetric tube 13 and the high-range colorimetric tube 14. The liquid extraction tube 8 is connected to the female connector 18 at the top of the low-range colorimetric tube 13 or the high-range colorimetric tube 14 via a male connector 9.

[0024] A fixing sleeve 11 is provided on the outer side of the male connector 9. The fixing sleeve 11 can fix the liquid extraction tube 8 to the low-range colorimetric tube 13 or the high-range colorimetric tube 14.

[0025] A connector placement groove 12 is provided on the top right side of the main body 1 of the detector, and a limit ring 10 is provided above the male connector 9. The limit ring 10 is engaged with the connector placement groove 12.

[0026] A placement rack 3 is provided on the outer side of the main body 1 of the detector, and a hanging ear 15 is provided on the top of the placement rack 3. The hanging ear 15 is rotatably connected to the main body 1 of the detector.

[0027] A positioning block 16 is provided at the middle position of the bottom of the placement rack 3, and a groove 17 is provided at the rear position of the bottom of the grip part 2. The groove 17 is nested and connected with the positioning block 16.

[0028] In this embodiment, the specific implementation steps of a disinfectant concentration detection mechanism are as follows: Based on a rough estimate of the disinfectant concentration, if the estimated concentration is low, a low-range colorimetric tube 13 is selected and placed in the colorimetric tube slot 7; if the estimated concentration is high, a high-range colorimetric tube 14 is selected and placed in the colorimetric tube slot 7. The male connector 9 at the end of the extraction tube 8 is removed from the connector placement slot 12, and the male connector 9 is inserted into the female connector 18 at the top of the selected low-range colorimetric tube 13 or high-range colorimetric tube 14. The fixing sleeve 11 is rotated to firmly fix the extraction tube 8 to the colorimetric tube, preventing loosening and leakage during the extraction of disinfectant. Holding the grip 2, the extraction function of the detector body 1 is activated by pressing the control button 4. An appropriate amount of disinfectant is extracted from the disinfectant to be tested using the extraction tube 8 and transferred to the selected colorimetric tube. After the disinfectant is extracted, the colorimetric tube is removed from the colorimetric tube. Remove the tube from the slot 7 and insert the colorimetric tube into the corresponding position on the top of the main body 1 of the detector according to the insertion method indicated on the top of the main body 1. During the test, the indicator light 6 will indicate the test status. The main body 1 of the detector analyzes the concentration of the disinfectant through the built-in detection mechanism. After the test is completed, the test result will be displayed on the display screen 5. The user can directly read the concentration value of the disinfectant. After the test is completed, rotate to loosen the fixing sleeve 11 and pull the male connector 9 of the suction tube 8 out of the female connector 18 of the colorimetric tube. Insert the limiting ring 10 on the male connector 9 into the connector placement groove 12, put the suction tube 8 away, put the used colorimetric tube back into the colorimetric tube slot 7, rotate the placement rack 3 to a suitable position so that the positioning block 16 in the middle of the bottom of the placement rack 3 is embedded in the groove 17 on the rear side of the bottom of the grip part 2, and place the main body 1 of the detector securely for the next use.

[0029] like Figure 1-4 As shown, a liquid extraction tube 8 is provided at the top of the main body 1 of the detector, and a male connector 9 is provided at the end of the liquid extraction tube 8. Two colorimetric tube slots 7 are provided at the top of the main body 1 of the detector. A low-range colorimetric tube 13 is placed inside the colorimetric tube slot 7, and a high-range colorimetric tube 14 is provided to the left of the low-range colorimetric tube 13. A female connector 18 is provided at the top of the low-range colorimetric tube 13 and the high-range colorimetric tube 14. The liquid extraction tube 8 is connected to the female connector 18 at the top of the low-range colorimetric tube 13 or the high-range colorimetric tube 14 through the male connector 9. A fixing sleeve 11 is provided on the outside of the male connector 9. The fixing sleeve 11 can fix the liquid extraction tube 8 to the low-range colorimetric tube 13 or the high-range colorimetric tube 14. A connector placement groove 12 is provided on the top right side of the main body 1 of the detector. A limit ring 10 is provided above the male connector 9. The limit ring 10 is engaged with the connector placement groove 12.

[0030] Preferably, the flexible selection and connection of colorimetric tubes: Two colorimetric tube slots 7 are provided on the top of the detector body 1, respectively for holding a low-range colorimetric tube 13 and a high-range colorimetric tube 14. This allows for flexible selection of the appropriate range of colorimetric tubes based on the approximate concentration range of the disinfectant, improving detection accuracy. The suction tube 8 is connected to the female connector 18 on the top of the low-range colorimetric tube 13 or the high-range colorimetric tube 14 via a male connector 9. This plug-in design makes colorimetric tube replacement simple and quick, improving detection efficiency. A fixing sleeve 11 is provided on the outside of the male connector 9 to firmly fix the suction tube 8 to the corresponding colorimetric tube. This design has… This effectively avoids loosening or separation between the extraction tube 8 and the colorimetric tube during the extraction and testing of disinfectant, preventing leakage and ensuring the stability of the testing process and the accuracy of the test results. A connector placement slot 12 is set on the top right side of the main body 1 of the detector, and a limiting ring 10 is set above the male connector 9. The limiting ring 10 is engaged with the connector placement slot 12. When not in use, the male connector 9 of the extraction tube 8 can be placed in the connector placement slot 12 and secured by the limiting ring 10. This facilitates storage and prevents the male connector 9 from being lost or damaged, ensuring the integrity of all components of the testing mechanism and the convenience of future use.

[0031] like Figure 1-3 As shown, a placement frame 3 is provided on the outer side of the main body 1 of the detector. A hanging ear 15 is provided on the top of the placement frame 3. The hanging ear 15 is rotatably connected to the main body 1 of the detector. A positioning block 16 is provided at the middle of the bottom of the placement frame 3. A groove 17 is provided at the rear bottom of the grip part 2. The groove 17 is nested and connected to the positioning block 16.

[0032] Preferably, the placement rack 3 is rotatably connected to the main body 1 of the detector via the top hanging lug 15, allowing the placement rack 3 to rotate flexibly. When the detector mechanism is not in use, the placement rack 3 can be rotated to fit the main body 1 of the detector, reducing space occupation and making it convenient to carry and store. It is more convenient to place on the laboratory table or put into a carrying case. The positioning block 16 in the middle of the bottom of the placement rack 3 is nested and connected to the groove 17 on the rear side of the bottom of the grip part 2. When the main body 1 of the detector needs to be placed, the positioning block 16 is embedded in the groove 17, which can stably place the main body 1 of the detector on the placement rack 3. This nested connection structure can effectively prevent the main body 1 of the detector from shaking or tipping over during placement, ensuring the stability of the detector mechanism and avoiding damage to the instrument due to unstable placement. This design optimizes the overall structure of the detector mechanism while meeting the detection function. The connection design between the placement rack 3 and the main body 1 of the detector takes into account both compactness during storage and stability during use, making the structure of the detector mechanism more reasonable and helping to improve the user experience.

[0033] like Figure 1-4As shown, a waterproof and breathable membrane 19 is provided at the top of the low-range colorimetric tube 13 or the high-range colorimetric tube 14, and the colorimetric tube can be inserted into the top of the detector body 1 to detect the concentration of disinfectant.

[0034] Optionally, the waterproof and breathable membrane 19 installed at the top of the low-range colorimetric tube 13 and the high-range colorimetric tube 14 can effectively prevent external moisture from entering the interior of the colorimetric tube. In actual use scenarios, such as operation in a relatively humid environment, or when liquid may splash onto the colorimetric tube during the detection process, the waterproof and breathable membrane 19 can prevent moisture from interfering with the test reagent or disinfectant sample inside the colorimetric tube, ensuring the accuracy of the test results. The waterproof and breathable membrane 19 allows gas to pass through, and can balance the air pressure inside and outside the colorimetric tube during the process of the detector body 1 drawing disinfectant into the colorimetric tube and during the detection process. This helps to smoothly complete the liquid extraction and discharge operation, avoiding problems such as poor liquid extraction or liquid residue caused by air pressure difference, and ensuring the smooth progress of the detection process. The top of the detector body 1 can be used to insert the colorimetric tube to detect the concentration of disinfectant. This design makes the detection operation very convenient. Users only need to insert the selected colorimetric tube into the corresponding position on the top of the detector body 1 to quickly start the detection program without complicated operation steps, which improves the detection efficiency and is especially suitable for occasions that require rapid test results.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concentration detection device for disinfectant, comprising a detector body (1); A grip (2) is provided at the lower part of the main body (1) of the detector, a control button (4) is provided at the front side of the grip (2), a display screen (5) is provided at the front side of the main body (1) of the detector, and an indicator light (6) is provided at the top of the display screen (5). Its features are: The detector body (1) is provided with a liquid extraction tube (8) at the top position, and a male connector (9) is provided at the end of the liquid extraction tube (8). The detector body (1) is provided with two colorimetric tube slots (7).

2. The concentration detection mechanism for disinfectant according to claim 1, characterized in that: A low-range colorimeter tube (13) is placed inside the colorimeter tube slot (7), and a high-range colorimeter tube (14) is provided on the left side of the low-range colorimeter tube (13).

3. The concentration detection mechanism for disinfectant according to claim 2, characterized in that: The bottom-range colorimetric tube (13) and the top-range colorimetric tube (14) are provided with a female connector (18), and the liquid extraction tube (8) is connected to the top female connector (18) of the bottom-range colorimetric tube (13) or the top-range colorimetric tube (14) through a male connector (9).

4. The concentration detection mechanism for disinfectant according to claim 3, characterized in that: A fixing sleeve (11) is provided on the outer side of the male connector (9). The fixing sleeve (11) can fix the liquid extraction tube (8) to the low-range colorimetric tube (13) or the high-range colorimetric tube (14).

5. The concentration detection mechanism for a disinfectant according to claim 4, characterized in that: The detector body (1) has a connector placement groove (12) on the top right side, and a limit ring (10) is provided above the male connector (9). The limit ring (10) is engaged with the connector placement groove (12).

6. The concentration detection mechanism for a disinfectant according to claim 5, characterized in that: A placement rack (3) is provided on the outer side of the main body (1) of the detector, and a hanging ear (15) is provided on the top of the placement rack (3). The hanging ear (15) is rotatably connected to the main body (1) of the detector.

7. The concentration detection mechanism for a disinfectant according to claim 6, characterized in that: A positioning block (16) is provided at the middle position of the bottom of the placement rack (3), and a groove (17) is provided at the rear position of the bottom of the grip (2). The groove (17) is nested and connected with the positioning block (16).

8. The concentration detection mechanism for a disinfectant according to claim 7, characterized in that: A waterproof and breathable membrane (19) is provided at the top of the low-range colorimetric tube (13) or the high-range colorimetric tube (14), and the colorimetric tube can be inserted into the top of the detector body (1) to detect the concentration of disinfectant.

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