CN118329765A - Water quality bacteria detection and analysis device - Google Patents
Water quality bacteria detection and analysis device Download PDFInfo
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- CN118329765A CN118329765A CN202410392287.0A CN202410392287A CN118329765A CN 118329765 A CN118329765 A CN 118329765A CN 202410392287 A CN202410392287 A CN 202410392287A CN 118329765 A CN118329765 A CN 118329765A
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- 238000001514 detection method Methods 0.000 title claims abstract description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 241000894006 Bacteria Species 0.000 title claims abstract description 37
- 238000004458 analytical method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 230000001580 bacterial effect Effects 0.000 claims abstract description 7
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 56
- 239000000523 sample Substances 0.000 claims description 40
- 239000007921 spray Substances 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 7
- 239000008223 sterile water Substances 0.000 claims description 7
- 230000002572 peristaltic effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000223935 Cryptosporidium Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006799 invasive growth in response to glucose limitation Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a water quality bacteria detection and analysis device, which comprises a box body, a carrying disc, a detection lens, a detection mechanism, an illumination assembly and a controller, wherein a display is arranged on the outer wall of the box body; the carrying disc is of a transparent structure and is arranged on the inner wall of the box body through the carrying plate; the detection lens is arranged on the bottom plate of the box body and is used for acquiring a bacterial image in a water sample in the carrying disc; the detection mechanism is arranged in the box body and is arranged on the water supply pipeline, and the bottom end of the detection mechanism is a water inlet end; the side wall of the detection mechanism is communicated with a sampling tube, the tail end of the sampling tube is arranged corresponding to the carrying tray, and the water inlet end of the detection mechanism and the sampling tube are provided with control valves; the display, the detection lens, the detection mechanism and the lighting component are electrically connected with the controller, and the controller is used for identifying and counting the types of bacteria in the water quality samples in the detection mechanism and the carrying tray. The invention can realize real-time monitoring of water quality and has high accuracy of detection results.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a water quality bacteria detection and analysis device.
Background
Drinking water is an important resource for people to live, and pollution of drinking water can seriously affect normal drinking water of residents, and even cause outbreak epidemic of water-based diseases or poisoning of pollutants. Existing detection methods typically require an operator to identify, analyze, and count bacteria based on characteristics such as colony morphology and color change. However, the existing detection method lacks quantitative or standardized definition, and the difference exists between the detection personnel and the identification of bacteria, so that inconsistent phenomenon occurs in the counting of detection results, and the daily work demands of the detection personnel are difficult to meet.
Therefore, it is desirable to provide a water quality bacteria detection and analysis device, so as to perform standardized and digitized full-automatic analysis and counting on the detection result, and ensure the accuracy of the detection result.
Disclosure of Invention
The invention aims to provide a water quality bacteria detection and analysis device which solves the problems existing in the prior art.
In order to achieve the above object, the present invention provides a water quality bacteria detection and analysis device, comprising:
The display is arranged on the outer wall of the box body;
The object carrying disc is of a transparent structure, an object carrying plate is arranged on the inner wall of the box body, mounting holes are formed in the object carrying plate, and the object carrying disc is detachably mounted in the mounting holes;
The detection lens is fixedly arranged on the bottom plate of the box body, is positioned right below the carrying disc and is used for acquiring a bacterial image in a water sample in the carrying disc;
The detection mechanism is arranged in the box body and is arranged on a water supply pipeline, and the bottom end of the detection mechanism is a water inlet end; the side wall of the detection mechanism is communicated with a sampling tube, the tail end of the sampling tube is correspondingly arranged with the carrying tray, and the water inlet end of the detection mechanism and the sampling tube are provided with control valves;
an illumination assembly for illuminating a water quality sample in the tray;
the controller, the display, detect the camera lens, detection mechanism, lighting assembly all with controller electric connection, the controller is used for to detect the mechanism with the kind of bacterium in the quality of water sample in the year thing dish carries the thing is discerned to calculate the quantity of bacterium.
Preferably, the detection mechanism includes:
the two end covers are provided with through holes in the middle parts, and the two end covers are detachably arranged on the water supply pipeline;
The two ends of the transparent detection tube are detachably connected with the two end covers respectively, the through hole is formed in the inner side of the transparent detection tube, a sealing ring is arranged between the transparent detection tube and the end covers, and the sampling tube is communicated with the transparent detection tube;
The light shielding pipe is sleeved on the outer side of the transparent detection pipe, and the two end covers are respectively and fixedly arranged at the two ends of the light shielding pipe;
The infrared scanning microscope probe is arranged between the transparent detection tube and the shading tube, and penetrates through the shading tube, and is electrically connected with the controller.
Preferably, a connecting plate is detachably connected between the two end covers, the connecting plate is positioned at the outer side of the light shielding tube, and the infrared scanning microscope probe is fixedly installed on the connecting plate.
Preferably, a cleaning box is fixedly arranged on the outer wall of the box body, the cleaning box is communicated with the box body, a cleaning assembly is arranged in the cleaning box, and the cleaning assembly is used for cleaning the carrying tray; a translation mechanism is arranged between the cleaning box and the box body and is used for moving the carrying disc into the cleaning box; the cleaning assembly and the translation mechanism are electrically connected with the controller.
Preferably, the translation mechanism includes:
One end of the screw rod assembly is fixedly arranged on the inner wall of the cleaning box, and the other end of the screw rod assembly extends into the box body;
The grabbing component is fixedly arranged on the sliding block of the screw rod component and is used for grabbing the carrying disc;
the motor of the screw rod assembly and the grabbing assembly are electrically connected with the controller.
Preferably, the grabbing component comprises a telescopic cylinder, and the telescopic cylinder is electrically connected with the controller; the top end of the telescopic cylinder is fixedly connected to the sliding block of the screw rod assembly, the bottom end of the telescopic cylinder is fixedly connected with a U-shaped frame, and the object carrying disc is arranged on the inner side of the U-shaped frame; the rotary shaft is fixedly connected to the outer wall of the top of the carrying disc, and the carrying disc is in running fit with the U-shaped frame through the rotary shaft.
Preferably, a driving motor is fixedly arranged on one side, away from the carrying disc, of the U-shaped frame, an output shaft of the driving motor is in transmission fit with the rotating shaft, and the driving motor is electrically connected with the controller.
Preferably, the cleaning assembly comprises a cleaning spray head and a sterile water storage tank, wherein the cleaning spray head is communicated with the sterile water storage tank through a water pipe, a peristaltic pump is arranged on the water pipe, and the peristaltic pump is electrically connected with the controller; the included angle between the cleaning spray head and the horizontal plane is 0-20 degrees.
Preferably, the lighting assembly comprises:
The mounting plate is fixedly mounted on the inner bottom plate of the box body, and the detection lens is fixedly mounted in the middle of the mounting plate;
The lamp beads are fixedly installed on the mounting plate, and the lamp beads are arranged along the circumference of the detection lens.
Preferably, the lighting assembly further comprises:
the fixed plate, the fixed cover of fixed plate is established the play water end of sampling tube, the fixed plate set up in directly over the year thing dish, the bottom fixed mounting of fixed plate has the lamp pearl, lamp pearl on the fixed plate is followed equidistant setting of circumference of sampling tube.
Compared with the prior art, the invention has the following advantages and technical effects:
According to the water quality bacteria detection and analysis device provided by the invention, the bacteria image in the water quality sample in the carrying tray can be obtained by using the detection lens, the water quality in the transparent detection tube can be scanned by using the infrared scanning microscope probe in the detection mechanism, the controller obtains the types and the quantity of bacteria by comparing the information obtained by the detection lens and the infrared scanning microscope probe with the bacteria shape stored in the controller, and a more accurate detection result can be obtained by combining the two detection modes.
The invention can realize standardized and digitized full-automatic analysis and counting of bacteria detection in the water quality sample, has the advantages of simple and rapid operation, high accuracy of detection results and capability of realizing real-time monitoring of water quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a water quality bacteria detection and analysis device;
FIG. 2 is a schematic diagram of the detection mechanism of the present invention;
FIG. 3 is a schematic view of a translation mechanism according to the present invention;
In the figure: 1. a case; 2. a display; 3. a carrying tray; 4. a carrying plate; 5. detecting a lens; 6. a water supply pipe; 7. a sampling tube; 8. an end cap; 9. a transparent detection tube; 10. a seal ring; 11. a light shielding pipe; 12. an infrared scanning microscope probe; 13. a connecting plate; 14. a cleaning box; 15. a lead screw assembly; 16. a telescopic cylinder; 17. a U-shaped frame; 18. a driving motor; 19. a mounting plate; 20. a lamp bead; 21. and a fixing plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present invention. The invention will be described in detail below with reference to the drawings in connection with embodiments.
The invention provides a water quality bacteria detection and analysis device, which comprises:
The box body 1, install the display 2 on the outer wall of the box body 1;
The carrying disc 3 is of a transparent structure, the inner wall of the box body 1 is provided with a carrying plate 4, the carrying plate 4 is provided with a mounting hole, and the carrying disc 3 is detachably arranged in the mounting hole;
The detection lens 5 is fixedly arranged on the bottom plate of the box body 1, the detection lens 5 is positioned right below the carrying disc 3, and the detection lens 5 is used for acquiring a bacterial image in a water sample in the carrying disc 3;
the detection mechanism is arranged in the box body 1, and the bottom end of the detection mechanism is a water inlet end; the detection mechanism comprises end covers 8, transparent detection tubes 9, a light shielding tube 11 and an infrared scanning microscope probe 12, two end covers 8 are arranged, through holes are formed in the middle parts of the two end covers 8, and the two end covers 8 are detachably arranged on the water supply pipeline 6; the two ends of the transparent detection tube 9 are respectively detachably connected with the two end covers 8, the through holes are formed in the inner side of the transparent detection tube 9, a sealing ring 10 is arranged between the transparent detection tube 9 and the end covers 8, and the transparent detection tube 9 is communicated with the sampling tube 7; the light shielding pipe 11 is sleeved on the outer side of the transparent detection pipe 9, and the two end covers 8 are respectively and fixedly arranged at the two ends of the light shielding pipe 11; the infrared scanning microscope probe 12 is arranged between the transparent detection tube 9 and the light shielding tube 11, the infrared scanning microscope probe 12 penetrates through the light shielding tube 11, and the infrared scanning microscope probe 12 is electrically connected with the controller; the tail end of the sampling tube 7 is arranged corresponding to the carrying disc 3, and control valves are arranged on the water inlet end of the detection mechanism and the sampling tube 7;
an illumination assembly for illuminating the water quality sample in the tray 3;
The controller, display 2, detection lens 5, detection mechanism, lighting assembly all with controller electric connection, the controller is used for discernment to the kind of bacterium in the quality of water sample in detection mechanism and the year thing dish 3 to calculate the quantity of bacterium.
When the water quality detection device is used, water to be detected enters the transparent detection tube 9 from the bottom of the transparent detection tube 9 through the water supply pipeline 6, when the water quality of the water body is required to be detected, the water in the transparent detection tube 9 is kept in a full state, a certain volume of water quality sample is added into the carrying tray 3 through the sampling tube 7, the water inlet end of the transparent detection tube 9 and the control valve on the sampling tube 7 are closed, the detection lens 5 is used for acquiring a bacterial image in the water quality sample on the carrying tray 3, the infrared scanning microscope probe 12 is used for scanning the water quality in the transparent detection tube 9, the controller is used for acquiring the bacterial type and quantity through the information acquired by the detection lens 5 and the infrared scanning microscope probe 12 by comparing with the bacterial shape stored in the controller, and more accurate detection results can be obtained through the combination of the two detection modes. The invention can realize standardized and digitized full-automatic analysis and counting of bacteria detection in the water quality sample, has the advantages of simple and rapid operation, high accuracy of detection results and capability of realizing real-time monitoring of water quality.
Further, a connecting plate 13 is detachably connected between the two end covers 8, the connecting plate 13 is positioned on the outer side of the light shielding pipe 11, and the infrared scanning microscope probe 12 is fixedly arranged on the connecting plate 13.
The arrangement of the connecting plate 13 not only can facilitate the installation of the infrared scanning microscope probe 12, but also can ensure the relative position between the two end covers 8, and avoid the water leakage between the transparent detection tube 9 and the end covers 8 under the flushing of water flow.
Further, in the case of continuous multiple detection, in order to ensure the cleanliness of the carrying tray 3 and thus ensure the accuracy of the detection result, a cleaning box 14 is fixedly installed on the outer wall of the box body 1, the cleaning box 14 is communicated with the box body 1, and a cleaning assembly is arranged in the cleaning box 14 and is used for cleaning the carrying tray 3; a translation mechanism is arranged between the cleaning box 14 and the box body 1 and is used for moving the carrying disc 3 into the cleaning box 14; the cleaning assembly and the translation mechanism are electrically connected with the controller.
Further, to facilitate moving the tray 3 into the purge bin 14, the translation mechanism includes:
The screw rod assembly 15, one end of the screw rod assembly 15 is fixedly arranged on the inner wall of the cleaning box 14, and the other end of the screw rod assembly 15 extends into the box body 1;
The grabbing component comprises a telescopic cylinder 16, the top end of the telescopic cylinder 16 is fixedly connected to a sliding block of the screw rod component 15, the bottom end of the telescopic cylinder 16 is fixedly connected with a U-shaped frame 17, and the object carrying disc 3 is arranged on the inner side of the U-shaped frame 17; a rotating shaft is fixedly connected to the outer wall of the top of the carrying disc 3, and the carrying disc 3 is in running fit with the U-shaped frame 17 through the rotating shaft;
the motor of the screw rod assembly 15 and the telescopic cylinder 16 are electrically connected with the controller.
When the device is used, the height of the carrying disc 3 is adjusted through the telescopic cylinder 16, the carrying disc 3 is taken out from the mounting hole of the carrying plate 4, the carrying disc 3 is moved into the cleaning box 14 along the screw rod through the screw rod assembly 15, the carrying disc 3 can be cleaned by the cleaning assembly in the cleaning box 14, and the next detection result is prevented from being influenced by sterile water during cleaning.
Further, in order to ensure the cleaning effect on the carrying tray 3 and prevent water residue in the carrying tray 3, a driving motor 18 is fixedly installed on one side of the U-shaped frame 17 away from the carrying tray 3, and an output shaft of the driving motor 18 is in transmission fit with the rotating shaft, and the driving motor 18 is electrically connected with the controller.
When the carrying tray 3 is cleaned, the inclination angle of the carrying tray 3 is adjusted by the driving motor 18, so that water quality and cleaning water in the carrying tray 3 can directly flow out of the carrying tray 3, thereby preventing water residues in the carrying tray 3.
Further, in order to prevent water quality in the carrying tray 3 from falling onto a cleaning assembly in the cleaning process and affecting the cleaning effect of the carrying tray 3, the cleaning assembly comprises a cleaning spray head and a sterile water storage tank, the cleaning spray head is communicated with the sterile water storage tank through a water pipe, and a peristaltic pump is arranged on the water pipe and is electrically connected with a controller; the included angle between the cleaning spray head and the horizontal plane is 0-20 degrees.
The cleaning spray head and the carrying disc 3 are ensured to have a certain safety distance, and the relative position between the cleaning spray head and the carrying disc 3 can be controlled through the setting of the angle of the cleaning spray head, so that the water for cleaning the carrying disc 3 is reduced to flow to the sputtering in the direction of the cleaning spray head.
Further, the lighting assembly comprises:
The mounting plate 19, the mounting plate 19 is fixedly mounted on the inner bottom plate of the box body 1, and the detection lens 5 is fixedly mounted in the middle of the mounting plate 19;
The lamp beads 20 are fixedly arranged on the mounting plate 19, and the lamp beads 20 are arranged along the circumferential direction of the detection lens 5;
The fixed plate 21, the fixed cover of fixed plate 21 is established in the play water end of sampling tube 7, and fixed plate 21 sets up directly over carrying thing dish 3, and the bottom fixed mounting of fixed plate 21 has lamp pearl 20, and the equidistant setting of circumference along sampling tube 7 of lamp pearl 20 on the fixed plate 21.
The invention provides a water quality bacteria detection and analysis device, which has the working principle that: since different bacteria have different shapes, such as a bar shape of Escherichia coli, a round shape of Cryptosporidium and Staphylococcus aureus, etc., the shape of bacteria and an allowable upper limit value are stored in the controller in advance. The water inlet end of the water supply pipeline 6 can be directly connected with a tap water pipe or other water supply pipes, the control valve on the water supply pipeline 6 is in a normally open state, water in the water supply pipeline 6 enters the transparent detection pipe 9 through the through hole on the end cover 8 positioned below, and the control valve on the sampling pipe 7 is in a normally closed state. When the water quality in the water supply pipeline 6 is required to be detected, the invention can realize various detection modes, and the detection modes are as follows:
1. When the control valve on the water supply pipeline 6 is kept in a communicating state, the scanning detection is performed only through the infrared scanning microscope probe 12, and at the moment, the opening of the control valve on the water supply pipeline 6 needs to be controlled, so that the water flow velocity in the transparent detection pipe 9 is prevented from being too fast. The method is suitable for real-time detection of water quality in the tap water pipe in daily life, so that the condition of the water quality of tap water is reminded, and the health of the tap water is guaranteed.
2. The two control valves are closed, at this time, the water in the transparent detection tube 9 is in a non-flowing state, the water layer opposite to the infrared scanning microscope probe 12 is relatively stable, the scanning influence of the infrared scanning microscope probe 12 cannot be influenced by the flow velocity of water, and the detection result can be relatively more accurate.
3. After the water quality sample is added into the carrying disc 3 through the sampling tube 7, the two control valves are closed, double detection can be carried out through the infrared scanning microscope probe 12 and the detection lens 5 at the moment, the infrared scanning microscope probe 12 is the acquired image information of the water quality sample in the corresponding water layer, the detection lens 5 is the acquired image information of the water quality sample in the unit area, and the more accurate detection result can be obtained by acquiring the average value of the two detection results.
The present application is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present application are intended to be included in the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims (10)
1. A water quality bacteria detection and analysis device, comprising:
The display device comprises a box body (1), wherein a display (2) is arranged on the outer wall of the box body (1);
The carrying tray (3), the carrying tray (3) is of a transparent structure, the inner wall of the box body (1) is provided with a carrying plate (4), the carrying plate (4) is provided with a mounting hole, and the carrying tray (3) is detachably mounted in the mounting hole;
The detection lens (5) is fixedly arranged on the bottom plate of the box body (1), the detection lens (5) is positioned right below the carrying disc (3), and the detection lens (5) is used for acquiring a bacterial image in a water sample in the carrying disc (3);
The detection mechanism is arranged in the box body (1) and is arranged on the water supply pipeline (6), and the bottom end of the detection mechanism is a water inlet end; the side wall of the detection mechanism is communicated with a sampling tube (7), the tail end of the sampling tube (7) is arranged corresponding to the carrying disc (3), and control valves are arranged at the water inlet end of the detection mechanism and on the sampling tube (7);
-an illumination assembly for illuminating a water quality sample in the carrying tray (3);
the controller, display (2), detect camera lens (5), detection mechanism the lighting assembly all with controller electric connection, the controller is used for to detect detection mechanism with the kind of bacterium in the quality of water sample in carrying thing dish (3) is discerned to calculate the quantity of bacterium.
2. The water quality bacterium detection and analysis device according to claim 1, wherein the detection mechanism comprises:
The two end covers (8) are arranged, through holes are formed in the middle parts of the two end covers (8), and the two end covers (8) are detachably arranged on the water supply pipeline (6);
the device comprises a transparent detection tube (9), wherein two ends of the transparent detection tube (9) are detachably connected with two end covers (8) respectively, the through hole is formed in the inner side of the transparent detection tube (9), a sealing ring (10) is arranged between the transparent detection tube (9) and the end covers (8), and the sampling tube (7) is communicated with the transparent detection tube (9);
The light shielding pipe (11) is sleeved on the outer side of the transparent detection pipe (9), and the two end covers (8) are respectively and fixedly arranged at the two ends of the light shielding pipe (11);
The infrared scanning microscope probe (12), the infrared scanning microscope probe (12) set up in transparent detection pipe (9) with between light-shielding pipe (11), just infrared scanning microscope probe (12) run through light-shielding pipe (11), infrared scanning microscope probe (12) with controller electric connection.
3. The water quality bacteria detection and analysis device according to claim 2, wherein a connecting plate (13) is detachably connected between the two end covers (8), the connecting plate (13) is located on the outer side of the light shielding tube (11), and the infrared scanning microscope probe (12) is fixedly installed on the connecting plate (13).
4. The water quality bacteria detection and analysis device according to claim 1, wherein a cleaning box (14) is fixedly arranged on the outer wall of the box body (1), the cleaning box (14) is communicated with the box body (1), a cleaning assembly is arranged in the cleaning box (14), and the cleaning assembly is used for cleaning the carrying disc (3); a translation mechanism is arranged between the cleaning box (14) and the box body (1), and the translation mechanism is used for moving the carrying disc (3) into the cleaning box (14); the cleaning assembly and the translation mechanism are electrically connected with the controller.
5. The water quality bacteria detection and analysis device of claim 4, wherein the translation mechanism comprises:
the screw rod assembly (15), one end of the screw rod assembly (15) is fixedly arranged on the inner wall of the cleaning box (14), and the other end of the screw rod assembly (15) extends into the box body (1);
the grabbing component is fixedly arranged on a sliding block of the screw rod component (15) and used for grabbing the carrying disc (3);
the motor of the screw rod assembly (15) and the grabbing assembly are electrically connected with the controller.
6. The water quality bacteria detection and analysis device according to claim 5, wherein the grabbing assembly comprises a telescopic cylinder (16), and the telescopic cylinder (16) is electrically connected with the controller; the top end of the telescopic cylinder (16) is fixedly connected to the sliding block of the screw rod assembly (15), the bottom end of the telescopic cylinder (16) is fixedly connected with a U-shaped frame (17), and the carrying disc (3) is arranged on the inner side of the U-shaped frame (17); the rotary shaft is fixedly connected to the outer wall of the top of the carrying disc (3), and the carrying disc (3) is in rotary fit with the U-shaped frame (17) through the rotary shaft.
7. The water quality bacteria detection and analysis device according to claim 6, wherein a driving motor (18) is fixedly installed on one side, away from the carrying disc (3), of the U-shaped frame (17), an output shaft of the driving motor (18) is in transmission fit with the rotating shaft, and the driving motor (18) is electrically connected with the controller.
8. The water quality bacteria detection and analysis device according to claim 4, wherein the cleaning assembly comprises a cleaning spray head and a sterile water storage tank, the cleaning spray head is communicated with the sterile water storage tank through a water pipe, a peristaltic pump is arranged on the water pipe, and the peristaltic pump is electrically connected with the controller; the included angle between the cleaning spray head and the horizontal plane is 0-20 degrees.
9. The water quality bacteria detection and analysis device of claim 1, wherein the illumination assembly comprises:
The mounting plate (19), the mounting plate (19) is fixedly mounted on the inner bottom plate of the box body (1), and the detection lens (5) is fixedly mounted in the middle of the mounting plate (19);
the lamp beads (20) are fixedly arranged on the mounting plate (19), and the lamp beads (20) are circumferentially arranged along the detection lens (5).
10. The water quality bacteria detection and analysis device of claim 9, wherein the illumination assembly further comprises:
The fixing plate (21), the fixed cover of fixing plate (21) is established the play water end of sampling tube (7), fixing plate (21) set up in directly over carrying thing dish (3), the bottom fixed mounting of fixing plate (21) has lamp pearl (20), lamp pearl (20) on fixing plate (21) are followed equidistant setting of circumference of sampling tube (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410392287.0A CN118329765A (en) | 2024-04-02 | 2024-04-02 | Water quality bacteria detection and analysis device |
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| CN202410392287.0A CN118329765A (en) | 2024-04-02 | 2024-04-02 | Water quality bacteria detection and analysis device |
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