Water sample toxicity detection system capable of performing contrast experiment
By designing a water sample toxicity detection system with adjustable light, the problem of insufficient light regulation was solved, comparative experiments on algae growth under multiple conditions were realized, and the accuracy and efficiency of the detection results were improved.
Patent Information
- Application Number
- CN202422625321.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing water sample toxicity detection system cannot effectively control the light intensity and light gradient, resulting in a lack of comparative experiments in single detection experiments, large deviations in the results, and the need for multiple repeated experiments.
A water sample toxicity detection system was designed, which includes a detection chamber in a box and a sliding U-shaped detection rack. It is equipped with multiple test tubes and an adjustable light lamp. By switching the rotating plate, a simulation comparison experiment with different light intensities and gradients can be achieved.
It enables comparative experiments with different light intensities and gradients under the same lighting conditions, reduces the deviation of detection results, and avoids repeated experiments.
Smart Images
Figure CN223449932U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water sample toxicity detection technical field, concretely relates to a water sample toxicity detection system that can carry out contrast experiment. BACKGROUND
[0002] When the toxicity of water sample is detected, the acute toxicity test of algae is one of the most commonly used standard methods, and in the method, in the quality control index of the reliability of the toxicity evaluation result, it is required that during the implementation of the toxicity test, the algae growth needs to be under the experimental conditions of uniformity or having comparison significance, and light is the most important condition in the algae growth, and the growth rate of algae is affected by the intensity of light, the uniformity of light and other factors, generally, the water sample to be detected is sampled through a test tube, and the algae is placed in the test tube, and the growth rate and survival number of the algae in the test tube are observed to judge the toxicity degree of the water sample.
[0003] In the actual detection process, the light intensity and the light gradient are important factors affecting the growth rate of algae, but in the detection system of the prior art, the light intensity and the light gradient are not regulated, the contrast experiment of different light gradients under the same light intensity cannot be carried out, and the contrast experiment of different light intensities under the same light gradient cannot be carried out, so that a certain number of contrast experiments are lacked in a single detection experiment, the detection experiment result is greatly deviated, and repeated experiments need to be carried out.
[0004] Therefore, it is necessary to invent a water sample toxicity detection system capable of carrying out contrast experiment to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to solve the problems of the prior art, the utility model aims at providing a water sample toxicity detection system capable of carrying out contrast experiment, and solves the problems that the light intensity and the light gradient are not regulated in the prior art, the contrast experiment of different light gradients under the same light intensity cannot be carried out, the contrast experiment of different light intensities under the same light gradient cannot be carried out, a certain number of contrast experiments are lacked in a single detection experiment, the detection experiment result is greatly deviated, and repeated experiments need to be carried out.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] The utility model provides a water sample toxicity detection system which can carry out contrast experiment, including box and detection chamber which is set up in the box, both side walls and top end of detection chamber are open end, U type detection frame is slidably arranged in the detection chamber to both side wall direction, a plurality of mutually interfering detection test tubes are slidably arranged in the U type detection frame, the one side of U type detection frame rotatably provided with the first rotating plate which can close the top of U type detection frame or the outer wall of the one side of U type detection frame, the one side wall of first rotating plate is equipped with the first light lamp of installing in every detection test tube position, the one side wall of second rotating plate rotatably provided with the second rotating plate which can close the top of detection chamber or the one side wall of the box outside, the one side wall of second rotating plate is equipped with the second light lamp of installing in the middle part.
[0008] As a preferred scheme of the utility model, the one side wall of the middle part of the U-shaped detection frame is provided with a side plate upward, and the both ends of the side plate are respectively abutted with the both side edges of the U-shaped detection frame.
[0009] As a preferred scheme of the utility model, the one side of the side plate facing the inside of the U-shaped detection frame is longitudinally provided with a first sliding rail at every position of the detection test tube, the first sliding rail is longitudinally slidably connected with a first sliding seat, the one side wall of the first sliding seat facing the inside of the U-shaped detection frame is provided with a placing plate, and the detection test tube is detachably clamped in the placing plate.
[0010] As a preferred scheme of the utility model, the bottom end of the detection chamber is provided with a second sliding rail, and the bottom end of the middle part of the U-shaped detection frame is provided with a second sliding seat on both sides and slidably connected with the second sliding rail.
[0011] As a preferred scheme of the utility model, the first rotating plate is provided with a first light guide cover at every position of the first light lamp, and the first light lamp is located in the first light guide cover.
[0012] As a preferred scheme of the utility model, the one side wall of the second rotating plate is provided with a second light guide cover in the middle part, and the second light lamp is located in the second light guide cover.
[0013] As a preferred scheme of the utility model, the longitudinal height of the U-shaped detection frame is lower than the longitudinal height of the detection chamber.
[0014] When the first rotating plate closes the top of the U-shaped detection frame, the top surface of the first rotating plate is flush with the top surface of the box.
[0015] In the above technical scheme, the utility model provides technical effects and advantages:
[0016] The utility model discloses a first rotating plate is closed U type detection frame top when switching to, can change the intensity of first light lamp at every detection test tube position, to simulate different illumination intensity, can slide to the same height at this time multiple detection test tubes longitudinally, and then detect the comparative experiment of different illumination intensity influence on algal growth condition under this illumination gradient, can change the longitudinal spacing of multiple detection test tubes and first light lamp simultaneously, and then detect the comparative experiment of algal growth condition under different illumination gradient, when switching to the second rotating plate is closed detection chamber top, then guarantee the detection test tube in U type detection frame under the same illumination intensity, can slide to the same height at this time multiple detection test tubes longitudinally, and then carry out the comparative experiment of algal growth condition influence under this illumination gradient under this illumination intensity, also can change the longitudinal position of multiple detection test tubes, make multiple detection test tubes slide to the longitudinal spacing of different second rotating plate, and then carry out the comparative experiment of algal growth condition influence under different illumination gradient under the same illumination intensity, finally avoid the lack of a certain number of comparative experiments in single detection experiment, reduce the deviation of detection experiment result, avoid multiple repeated experiments. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is whole structure schematic diagram of the utility model;
[0018] Figure 2 It is plane front view structure schematic diagram of the utility model;
[0019] Figure 3 It is plane rear view structure schematic diagram of the utility model;
[0020] Figure 4 It is the utility model Figure 3 It is A-A section structure schematic diagram of the utility model;
[0021] Figure 5 It is U type detection frame internal structure schematic diagram of the utility model.
[0022] Mark explanation:
[0023] 1, box body;2, detection chamber;3, first rotating plate;4, first light cover;5, first light lamp;6, second rotating plate;7, second light cover;8, second light lamp;9, first slide rail;10, first slide base;11, placing plate;12, detection test tube;13, second slide rail;14, second slide base;15, side plate;16, U type detection frame. Specific implementation
[0024] The utility model is further described below with reference to the drawings. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.
[0025] The utility model provides a water sample toxicity detection system that can carry out contrast experiment Figures 1-5 As shown in a kind of water sample toxicity detection system that can carry out contrast experiment, including box body 1 and detection chamber 2 being opened in box body 1, the two side walls and top end of detection chamber 2 are open end, U-shaped detection frame 16 is slidably arranged in the direction of two side walls in detection chamber 2, multiple non-interference detection test tubes 12 are slidably arranged in U-shaped detection frame 16, first rotating plate 3 that can close U-shaped detection frame 16 top or the outer wall of the side edge of U-shaped detection frame 16 is rotatably arranged on one side of U-shaped detection frame 16, first light lamp 5 is mounted on one side wall of first rotating plate 3 adaptation each detection test tube 12 position, second rotating plate 6 that can close detection chamber 2 top or the outer wall of one side of box body 1 is rotatably arranged on the side wall of box body 1 away from first rotating plate 3, second light lamp 8 is installed in the middle of one side wall of second rotating plate 6, first light lamp 5 can change the intensity of itself, to simulate different light intensity, and the same light intensity is provided by second light lamp 8 as a whole.
[0026] One side wall of U-shaped detection frame 16 middle part is provided with side plate 15, and the both ends of side plate 15 are respectively abutted with the two side edges of U-shaped detection frame 16, and the side of side plate 15 facing the inside of U-shaped detection frame 16 is longitudinally provided with first sliding rail 9 at each detection test tube 12 position, and first sliding rail 9 is longitudinally slidably connected with first sliding seat 10, and first sliding seat 10 is provided with placing plate 11 on the side wall facing the inside of U-shaped detection frame 16, and detection test tube 12 is detachably connected in placing plate 11, and the longitudinal position of placing plate 11 can be changed by the longitudinal sliding of first sliding seat 10 along first sliding rail 9, that is, the light gradient of detection test tube 12 in the placing plate 11 is changed.
[0027] The bottom end of detection chamber 2 is provided with second sliding rail 13, and the bottom end of the middle part of U-shaped detection frame 16 is provided with second sliding seat 14 which can slide along second sliding rail 13 on both sides, and the transverse sliding of second sliding seat 14 along second sliding rail 13 can push U-shaped detection frame 16 into detection chamber 2 for detection or push U-shaped detection frame 16 out of detection chamber 2 for placing or replacing detection test tube 12.
[0028] First light shield 4 is mounted on each first light lamp 5 position of first rotating plate 3, and first light lamp 5 is located in first light shield 4, and second light shield 7 is mounted on the middle of one side wall of second rotating plate 6, and second light lamp 8 is located in second light shield 7, and first light shield 4 and second light shield 7 can concentrate light and avoid divergence.
[0029] The longitudinal height of U-shaped detection frame 16 is lower than the longitudinal height of detection chamber 2.
[0030] When the first rotating plate 3 closes the top of the U-shaped detection frame 16, the top surface of the first rotating plate 3 is flush with the top surface of the box body 1, which can avoid the interference of external light into the detection chamber 2 for illumination.
[0031] In the utility model, the water sample to be detected and algae are placed in the detection test tube 12, when switching to the first rotating plate 3 closing the top of the U-shaped detection frame 16, the intensity of the first illumination lamp 5 at the position of each detection test tube 12 can be changed to simulate different illumination intensities, at this time, a plurality of detection test tubes 12 can be longitudinally slid to the same height, and then the comparative experiment of the influence of different illumination intensities on the growth of algae under the illumination gradient is detected, and the longitudinal distance between the plurality of detection test tubes 12 and the first illumination lamp 5 can be changed at the same time, and then the comparative experiment of the growth of algae under different illumination gradients is detected; when switching to the second rotating plate 6 closing the top of the detection chamber 2, the detection test tube 12 in the U-shaped detection frame 16 is ensured to be under the same illumination intensity, at this time, a plurality of detection test tubes 12 can be longitudinally slid to the same height, and then the comparative experiment of the influence of the illumination gradient on the growth of algae under the illumination intensity is carried out, and the longitudinal position of the plurality of detection test tubes 12 can also be changed, so that the plurality of detection test tubes 12 are longitudinally slid to different longitudinal distances from the second rotating plate 6, and then the comparative experiment of the influence of the growth of algae under different illumination gradients under the same illumination intensity is carried out, finally, the lack of a certain number of comparative experiments in a single detection experiment is avoided, the deviation of the detection experiment result is reduced, and repeated experiments are avoided.
[0032] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and deformations can be made, these improvements and deformations also should be regarded as the protection scope of the utility model.
Claims
1. A water sample toxicity detection system capable of conducting comparative experiments, characterized by: The invention comprises a box body (1) and a detection chamber (2) opened in the box body (1), both side walls and the top of the detection chamber (2) are open ends, a U-shaped detection frame (16) is slidably provided in the detection chamber (2) in the direction of the side walls, a plurality of detection test tubes (12) that do not interfere with each other are longitudinally slidably provided in the U-shaped detection frame (16), a first rotating plate (3) that can close the top of the U-shaped detection frame (16) or fit with the outer wall of the side of the U-shaped detection frame (16) is rotatably provided on one side of the U-shaped detection frame (16), a first illumination lamp (5) is installed at a position of each detection test tube (12) on a side wall of the first rotating plate (3), a second rotating plate (6) that can close the top of the detection chamber (2) or fit with a side wall of the outside of the box body (1) is rotatably provided on a side wall of the outside of the box body (1) away from the first rotating plate (3), and a second illumination lamp (8) is installed in the middle of a side wall of the second rotating plate (6).
2. The water sample toxicity detection system capable of conducting comparative experiments according to claim 1, characterized in that: A side plate (15) is provided on one side wall of the middle portion of the U-shaped detection frame (16) and extends upward, and both ends of the side plate (15) are respectively in contact with both side edges of the U-shaped detection frame (16).
3. The water sample toxicity detection system capable of conducting comparative experiments according to claim 2, characterized in that: A first slide rail (9) is longitudinally installed at a position of each detection test tube (12) on a side surface of the side plate (15) facing the inside of the U-shaped detection frame (16). The first slide rail (9) is longitudinally slidably connected to a first slide seat (10). A placement plate (11) is installed on a side wall of the first slide seat (10) facing the inside of the U-shaped detection frame (16). The detection test tube (12) is detachably connected to the placement plate (11).
4. The water sample toxicity detection system capable of conducting comparative experiments according to claim 1, characterized in that: A second slide rail (13) is installed at the bottom end of the detection chamber (2), and second slide seats (14) that can slide along the second slide rail (13) are installed on both sides of the bottom end of the middle part of the U-shaped detection frame (16).
5. The water sample toxicity detection system capable of conducting comparative experiments according to claim 1, characterized in that: A first light guide cover (4) is installed at the position of each first illumination lamp (5) adapted on the first rotating plate (3), and the first illumination lamp (5) is located inside the first light guide cover (4).
6. The water sample toxicity detection system capable of conducting comparative experiments according to claim 1, characterized in that: A second light guide cover (7) is installed in the middle of one side wall of the second rotating plate (6), and the second lighting lamp (8) is located inside the second light guide cover (7).
7. The water sample toxicity detection system capable of conducting comparative experiments according to claim 1, characterized in that: The longitudinal height of the U-shaped detection frame (16) is lower than the longitudinal height of the detection chamber (2); When the first rotating plate (3) closes the top of the U-shaped detection frame (16), the top surface of the first rotating plate (3) is flush with the top surface of the box body (1).