Water sample testing equipment for environmental monitoring

Abstract

The utility model provides water sample testing equipment for environmental monitoring, which belongs to the technical field of water sample detection and comprises a shell, a cabinet door is arranged on one side of the shell, a vertical linear driving device is mounted in the shell and connected with a plurality of detection probes through a connecting frame, and the cabinet door is connected with the vertical linear driving device. An anti-overflow mechanism is arranged outside each detection probe, the anti-overflow mechanisms are connected with the cleaning mechanism, a movable frame is connected below the anti-overflow mechanisms, a plurality of test tube grooves are formed in the movable frame, and the detection probes correspond to the test tube grooves one to one. The anti-overflow structure seals the test tube opening of the detection test tube, the cleaning structure is used for cleaning the surface of the detection probe, and the arrangement of the anti-overflow structure prevents a water sample from overflowing in the process that the detection probe enters the detection test tube.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water sample detection technical field, concretely relates to a water sample test equipment for environmental monitoring. BACKGROUND

[0002] Environmental monitoring is the basic work of guaranteeing ecological environment quality, it assesses environmental quality condition, forewarns potential environmental risk through regularly or continuously measuring the content of pollutant in environment, the existing environmental monitoring device such as water sample test equipment can be used to carry out automatic, intelligent technical detection to environmental water sample, can efficiently, accurately analyze water quality composition, discovers pollution source in time, provides key data support for environmental protection and water resource management.

[0003] Chinese patent CN218546712U discloses a kind of water sample test equipment for high-efficiency environmental monitoring, the bottom corner of base is equipped with universal wheel, stable pad is installed in the middle of the bottom of base, monitoring box is fixedly installed in the upper end of base, control panel is equipped on the right side of monitoring box and located in the upper end of base, first telescopic mechanism is fixedly installed in the inside bottom of monitoring box, one monitoring mechanism is respectively equipped in the left and right two inner sides of monitoring box and located in the upper end, temperature controller is equipped in the lower end of right inner wall of monitoring box, placing plate is fixedly installed in the upper end of first telescopic mechanism, water sample test tube placing table is fixedly placed in the middle of the upper end of placing plate, a plurality of test tube grooves are equipped on test tube placing table, and a plurality of reagent tubes are respectively placed in each test tube groove;Multiple test tube grooves are arranged in the water sample test tube placing table, which facilitates the simultaneous monitoring of multiple different water samples, and the efficiency is high, the water sample test tube is placed and taken through the first telescopic mechanism and the second telescopic rod, and the universal wheel and the stable pad make the whole equipment start and stop conveniently.The above-mentioned patent still has the following shortcomings: it is inconvenient to clean the detection probe, because the residual substances attached to the surface of the probe after use may interfere with the subsequent test accuracy, resulting in data deviation, and these residues may also accelerate the corrosion and aging of the probe, shortening the service life of the equipment.

[0004] Chinese patent CN218121943U discloses a kind of sewage water quality detection box, although the detection probe is cleaned by setting water tank, spray head, first section rod and other components in the detection box, but water sample overflow may occur during the process of inserting detection probe into test tube, and the detection box of the patent cannot solve the problem of water sample overflow. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of the utility model is to provide a kind of water sample test equipment for environmental monitoring, to solve the technical problem that water sample overflows when detection probe is inserted into test tube in the existing water quality detection box.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme to be realized:

[0007] A water sample testing equipment for environmental monitoring, comprising a shell, a cabinet door is arranged on one side of the shell, a vertical linear drive device is installed in the shell, the vertical linear drive device is connected with a plurality of detection probes through a connecting frame, each detection probe is externally provided with an anti-overflow mechanism, the anti-overflow mechanism is connected with a cleaning mechanism, a moving frame is arranged below the anti-overflow mechanism, a plurality of test tube grooves are installed on the moving frame, and the detection probe and the test tube groove correspond one by one.

[0008] In the above technical scheme, the vertical linear drive device can drive the connecting frame to drive a plurality of detection probes to move up and down, so that the detection probe enters or moves out of the detection test tube in the test tube groove, and the anti-overflow mechanism seals the test tube port of the detection test tube when the detection probe enters the detection test tube. The setting of the anti-overflow mechanism can also be used to assist in collecting sewage.

[0009] Further preferably, the vertical linear drive device adopts an electric push rod or a hydraulic cylinder.

[0010] Further preferably, the cabinet door is rotatably connected with the shell.

[0011] In the above technical scheme, the setting of the cabinet door avoids the splashing of cleaning liquid when the detection probe is cleaned.

[0012] Further preferably, a plurality of mounting plates are arranged at the bottom of the connecting frame, and one detection probe is mounted at the bottom of each mounting plate.

[0013] Preferably, the anti-overflow mechanism comprises a telescopic pipe, a rubber pad, a reset spring and a fixing ring, the fixing ring is arranged annularly on the detection probe, the lower end of the fixing ring is connected with the telescopic pipe, the lower end of the telescopic pipe is connected with the rubber pad, and the reset spring is sleeved outside the telescopic pipe.

[0014] Further preferably, the reset spring is compressed when the fixing ring moves downward, and is reset when the fixing ring moves upward.

[0015] Further preferably, the fixing ring of each detection probe is connected with the corresponding mounting plate.

[0016] Further preferably, the diameter of the bottom of the fixing ring is smaller than the diameter of the top of the fixing ring.

[0017] Preferably, the telescopic pipe is a foldable hollow tubular structure.

[0018] Further preferably, the rubber pad is glued to the bottom of the telescopic pipe.

[0019] Further preferably, the rubber pad top end is in abutment with the bottom end of the return spring.

[0020] Further preferably, the rubber pad is annular in structure.

[0021] Further preferably, the top end of the return spring is in abutment with the bottom of the fixing ring.

[0022] Further preferably, the return spring is sleeved on the outer periphery of the telescopic tube.

[0023] Preferably, the cleaning mechanism comprises a connecting pipe and a nozzle; each detection probe is connected with the anti-overflow mechanism through a connecting pipe, and the connecting pipe is provided with a nozzle.

[0024] Further preferably, the cleaning mechanism further comprises a micro water pump, a water delivery pipe and a water inlet pipe; the outer side of the shell is connected with the water inlet pipe, the inner wall of the shell is provided with the micro water pump, the water inlet pipe is connected with the micro water pump, and the micro water pump is connected with the connecting pipe of each detection probe through the water delivery pipe.

[0025] In the above technical solution, the micro water pump draws cleaning liquid from the outside through the water inlet pipe, and then delivers the cleaning liquid to the connecting pipe of each detection probe through the water delivery pipe, thereby facilitating the cleaning of each detection probe.

[0026] Further preferably, the water delivery pipe is a hose, which ensures that cleaning liquid is provided to the connecting pipe.

[0027] Further preferably, the connecting pipe is an annular pipe, which can better fit the detection probe and allow the cleaning liquid to fully clean the entire surface of the detection probe.

[0028] Preferably, the opening of the nozzle is downwardly inclined, which facilitates the spray cleaning of the entire detection probe.

[0029] Preferably, the upper side of the moving frame is connected with a sewage collection mechanism, the sewage collection mechanism comprises a sewage tank, a drain port and a sewage port, the sewage tank is provided with a plurality of sewage ports, and the sewage tank is provided with the drain port on one side.

[0030] Further preferably, the moving frame and the sewage collection mechanism are detachably connected.

[0031] Preferably, the sewage tank is symmetrically provided with positioning blocks on both sides, and the moving frame is symmetrically provided with positioning grooves on both sides, and the positioning blocks and the positioning grooves are mutually clamped.

[0032] In the above technical solution, the positioning blocks are rotatably connected with the sewage tank, and the positioning blocks can rotate up and down around the connecting point. After the sewage tank is placed on the moving frame, the positioning blocks are rotated downward and clamped into the corresponding positioning grooves on the moving frame.

[0033] Preferably, the shell is provided with a transverse linear drive device, one end of which is connected to the inner wall of the shell, and the other end is connected to the moving frame, for controlling the moving frame to enter or extend out of the shell.

[0034] In the above technical solution, when the cabinet door is opened, the transverse linear drive device can drive the moving frame to enter or extend out of the shell.

[0035] Further preferably, the transverse linear drive device adopts an electric push rod or a hydraulic cylinder, and the electric push rod is provided to ensure accurate control of the movement of the moving frame, so that the sewage outlet is accurately aligned with the detection probe.

[0036] Further preferably, the transverse linear drive device is inclined. The fixed end of the transverse linear drive device is hinged to the inner wall of the shell, and the telescopic end of the transverse linear drive device is hinged to the moving frame.

[0037] Further preferably, a controller is installed inside the shell for controlling the extension and contraction of the vertical linear drive device and the transverse linear drive device, so that the installation and detection of the detection probe and the detection test tube are more convenient.

[0038] Preferably, a sliding groove is provided on the inner wall of the shell, and a sliding mechanism is provided on the side of the moving frame close to the sliding groove, and the sliding mechanism is in sliding connection with the sliding groove.

[0039] Further preferably, two sliding grooves are horizontally provided for more stable control of the sliding of the sliding mechanism.

[0040] In the above technical solution, when the cabinet door is opened, the transverse linear drive device can drive the moving frame to slide along the sliding groove, thereby driving the moving frame to enter or extend out of the shell, facilitating the operator to put in the detection test tube, and improving the user experience.

[0041] Further preferably, the sliding mechanism is provided on one side of the moving frame, and the sliding mechanism adopts a sliding rail or a sliding block.

[0042] Preferably, an observation window is installed on the shell.

[0043] Compared with the prior art, the utility model has the following beneficial effects:

[0044] The utility model provides a water sample test equipment for environmental monitoring, through connecting vertical linear drive arrangement on detection probe, make vertical linear drive arrangement drive detection probe to move up and down through connecting frame, through setting up movable frame under detection probe, open the test tube groove corresponding with detection probe on movable frame, after placing test tube with water sample to be detected in test tube groove, can drive detection probe to move down through vertical linear drive arrangement, and make detection probe enter the inside of detection test tube, detect water sample through detection probe, through setting up an anti -overflow mechanism outside each detection probe, when detection probe enters detection test tube, anti -overflow mechanism seals test tube mouth of detection test tube, the setting of anti -overflow structure effectively prevents the water in detection test tube from overflowing in the process of detection probe entering the inside of detection test tube, thereby the accuracy of water sample detection is improved. The setting of vertical linear drive arrangement realizes the automatic adjustment of detection probe in the vertical direction, and the cooperation with connecting frame makes the equipment adapt to water samples of different depths, improves the flexibility and accuracy of detection. At the same time, the accurate control of vertical linear drive arrangement also ensures the stability of detection probe in the sampling process.

[0045] Further, the fixing ring is arranged outside the detection probe, which ensures the stable connection of the telescopic pipe and the detection probe. After the detection is completed, the reset spring extends to push the rubber pad downward to reset the telescopic pipe, thereby maintaining the stability and reliability of the anti-overflow mechanism. The anti-overflow mechanism can also ensure that the cleaning liquid accurately enters the sewage tank during the cleaning process. The rubber pad also provides additional sealing effect, further reducing the risk of water sample overflow.

[0046] Further, the telescopic pipe is a foldable hollow tubular structure that can adapt to changes in water level and prevent water sample overflow.

[0047] Further, a connecting pipe is arranged between each detection probe and the anti-overflow mechanism. Nozzles are arranged on the connecting pipe to flush the surface of the detection probe, thereby achieving the cleaning function of the detection probe, ensuring the cleanliness of the probe, avoiding residual substances interfering with the accuracy of subsequent testing, slowing down the corrosion and aging rate, and prolonging the service life of the equipment. This cooperation also realizes the automatic introduction and distribution of water samples, improving work efficiency.

[0048] Further, the nozzles on the connecting pipe uniformly spray cleaning liquid onto the detection probe at a downward inclined angle, ensuring the accuracy and consistency of sampling.

[0049] Further, the sewage port is arranged to collect the cleaned liquid, which is then flowed into the sewage tank. The liquid in the sewage tank is poured out through the drain port, realizing the centralized collection and treatment of sewage.

[0050] Further, the lateral linear drive device achieves automatic adjustment of the test tube by precisely controlling the position of the moving frame, facilitating the insertion or removal of the test tube. This cooperation not only improves the versatility and flexibility of the device, but also precisely aligns the sewage outlet with the detection probe.

[0051] Further, the cooperation of the sliding structure and the sliding groove provides a smooth running track for the moving frame. This design ensures the stability and accuracy of the components during movement, reducing errors caused by shaking or deviation. At the same time, it precisely aligns the sewage outlet with the detection probe, preventing sewage leakage and environmental pollution.

[0052] Further, the design of the observation window allows the operator to directly observe the internal operation of the device, including the position of the detection probe, the flow state of the water sample, and the filling condition of the test tube, etc. This cooperation improves the transparency and operability of the device, allowing the operator to discover and solve problems in a timely manner. BRIEF DESCRIPTION OF DRAWINGS

[0053] Figure 1 is a structural schematic diagram of the utility model;

[0054] Figure 2 is a structural schematic diagram of the utility model;

[0055] Figure 3 is a local enlarged sectional view of A provided by the utility model;

[0056] Figure 4 is a three-dimensional sectional view of the cleaning structure provided by the utility model;

[0057] Figure 5 is a three-dimensional sectional view of the anti-overflow structure provided by the utility model;

[0058] Wherein: 1-outer shell; 2-cabinet door; 3-observation window; 4-controller; 5-moving frame; 6-sewage collection mechanism; 601-micro water pump; 602-water delivery pipe; 603-water inlet pipe; 604-sewage tank; 605-positioning block; 606-positioning groove; 607-drainage outlet; 608-connection pipe; 609-nozzle; 610-sewage outlet; 7-anti-overflow structure; 701-elastic pipe; 702-rubber pad; 703-return spring; 704-fixing ring; 8-sliding mechanism; 9-sliding groove; 10-vertical linear drive device; 11-connection frame; 12-test tube slot; 13-lateral linear drive device; 14-test tube; 15-detection probe. DETAILED DESCRIPTION

[0059] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0060] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0061] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0062] Example 1

[0063] like Figures 1-2 As shown, this utility model provides an environmental monitoring water sample testing device, including a housing 1. A vertical linear drive device 10 is installed inside the housing 1. A connecting frame 11 is fixed to the drive end of the vertical linear drive device 10. Several detection probes 15 are installed at the bottom of the connecting frame 11. Each detection probe 15 is provided with an anti-overflow mechanism 7. A movable frame 5 is provided below the detection probe 15. The movable frame 5 has a test tube slot 12 corresponding to the detection probe 15. The vertical linear drive device 10 can drive the connecting frame 11 to move the several detection probes 15 up and down, into or out of the test tubes 14 in the test tube slots 12. When the detection probe 15 enters the test tube 14, the anti-overflow mechanism 7 seals the test tube opening of the test tube 14.

[0064] When testing the water sample, the water sample to be tested is filled into the test tube 14, the test tube 14 is placed into the test tube slot 12, the detection probe 15 is controlled to move downward into the test tube 14 by the vertical linear driving device 10, the water sample in the test tube 14 is detected, when the detection probe 15 enters the test tube 14, the spilling prevention mechanism 7 seals the test tube opening of the test tube 14, after the detection is completed, the detection probe 15 and the spilling prevention mechanism 7 are controlled to move upward and reset by the vertical linear driving device 10, and then the test tube 14 is taken out, so that the water sample is accurately detected.

[0065] Optionally, the vertical linear driving device 10 is an electric push rod or a hydraulic cylinder.

[0066] Further, as shown in Figure 5 the spilling prevention mechanism comprises a telescopic pipe 701, a rubber pad 702, a reset spring 703 and a fixing ring 704, wherein:

[0067] The fixing ring 704 is arranged in a ring shape on the detection probe 15, and the lower end of the fixing ring 704 is connected with the telescopic pipe 701; the bottom of the fixing ring 704 has a smaller diameter than the top, so as to facilitate the clamping of the connecting pipe 608.

[0068] Further preferably, the connecting pipe 608 is welded to the side surface of the fixing ring 704.

[0069] The bottom of the telescopic pipe 701 is connected with the rubber pad 702, and the rubber pad 702 has a ring structure.

[0070] The reset spring 703 is sleeved outside the telescopic pipe 701, and the reset spring 703 is compressed when the fixing ring 704 moves downward and is reset when the fixing ring 704 moves upward.

[0071] Optionally, the top of the reset spring 703 abuts against the bottom of the fixing ring 704, and the bottom of the reset spring 703 abuts against the top of the rubber pad 702.

[0072] Optionally, the top of the reset spring 703 is fixedly connected with the fixing ring 704, and the bottom of the reset spring 703 is fixedly connected with the rubber pad 702.

[0073] Further, as shown in Figure 5 the telescopic pipe 701 has a foldable hollow tubular structure and can be vertically folded and telescoped, so as to adjust the length.

[0074] Further, as shown in Figure 4As shown, the cleaning mechanism includes a micro water pump 601, a water delivery pipe 602, a water inlet pipe 603, a connecting pipe 608 and a nozzle 609. Among them, the micro water pump 601 is installed on the inner wall of the shell 1, the water inlet pipe 603 is connected with the micro water pump 601, the micro water pump 601 is connected with the water delivery pipe 602, one connecting pipe 608 is installed in each anti-overflow mechanism 7, each connecting pipe 608 is connected with the water delivery pipe 602, and the nozzle 609 is arranged on the connecting pipe 608.

[0075] When the detection probe 15 needs to be cleaned, the micro water pump 601 draws the cleaning liquid and injects it into the inside of the connecting pipe 608, and the surface of the detection probe 15 is washed by the nozzle 609.

[0076] Further, the micro water pump 601 is connected with the multiple groups of connecting pipes 608 through the water delivery pipe 602.

[0077] Further, the connecting pipe 608 is installed between the fixed ring 704 and the detection probe 15, and the nozzle 609 is inclined downward.

[0078] In the embodiment of the application, the anti-overflow mechanism 7 can also be used to assist in collecting sewage.

[0079] Further, one side of the shell 1 is provided with a cabinet door 2, and the cabinet door 2 is rotatably connected to one side of the shell 1.

[0080] In the embodiment of the application, the cabinet door 2 is pulled outward to open it, and then the test tube 14 is placed or taken out into the test tube groove 12.

[0081] Further, two sliding grooves 9 are horizontally arranged on the inner wall of the shell 1, the sliding mechanism 8 is arranged on the side of the moving frame 5 close to the sliding groove 9, and the sliding mechanism 8 is slidably connected with the sliding groove 9.

[0082] The moving frame 5 is connected with the horizontal linear driving mechanism 13, and when the cabinet door 2 is opened, the horizontal linear driving mechanism 13 can drive the moving frame 5 to slide along the sliding groove 9 and enter or extend out of the shell 1.

[0083] In the embodiment of the application, the moving frame 5 is driven by the horizontal linear driving mechanism 13 to slide along the sliding groove 9 and enter or extend out of the shell 1, which facilitates the operator to put in the test tube 14 and improves the user experience.

[0084] Further preferably, the sliding mechanism 8 can adopt a sliding block or a sliding rail.

[0085] Further, the horizontal linear driving mechanism 13 is inclinedly arranged at the bottom of the moving frame 5, the fixed end of the horizontal linear driving device is hinged to the inner wall of the shell 1, and the telescopic end is hinged to the moving frame 5.

[0086] In this embodiment, the lateral linear drive device located at the bottom of the movable frame 5 can be controlled to extend / retract, thereby pushing the sliding structure 8 of the movable frame 5 to slide inside the slide groove 9, so that the movable frame 5 moves out of / into the outer shell 1.

[0087] Furthermore, the aforementioned environmental monitoring water sample testing equipment also includes a wastewater collection mechanism 6, which is detachably mounted on top of the mobile frame 5.

[0088] The sewage collection mechanism 6 includes a sewage tank 604, which has several sewage outlets 610 and a drain outlet 607 on one side.

[0089] When the detection probe 15 needs to be cleaned, open the cabinet door 2, drive the moving frame 5 out of the outer shell 1 through the horizontal linear drive mechanism 13, install the sewage collection mechanism 6 on top of the moving frame 5, and then drive the moving frame 5 back into the outer shell 1 through the horizontal linear drive mechanism 13. Close the cabinet door 2, and clean the detection probe 15 through the cleaning mechanism. During the cleaning process, the sewage flowing out from the anti-overflow structure 7 flows into the sewage tank 604 from the sewage outlet 610. After the detection probe 15 is cleaned, open the cabinet door 2, drive the moving frame 5 out of the outer shell 1 through the horizontal linear drive mechanism 13, discharge the sewage from the drain outlet 607, and remove the sewage collection mechanism 6 from the moving frame 5. Then drive the moving frame 5 back into the outer shell 1 through the horizontal linear drive mechanism 13 and close the cabinet door 2.

[0090] Furthermore, the sewage outlet 610 and the detection probe 15 are located on the same vertical center line.

[0091] When cleaning the detection probe 15, the anti-overflow mechanism 7 and the detection probe 5 can be moved down by the vertical linear drive device 10, so that the anti-overflow mechanism 7 seals the sewage outlet 610, thereby better realizing sewage collection.

[0092] Furthermore, such as Figure 3 As shown, positioning blocks 605 are symmetrically arranged on both sides of the sewage tank 604, and positioning grooves 606 are symmetrically arranged on both sides of the movable frame 5. The positioning blocks 605 and the positioning grooves 606 engage with each other, and the movable frame 5 and the sewage collection mechanism 6 are detachably connected through the positioning blocks 605 and the positioning grooves 606.

[0093] In this embodiment, the positioning block 605 is rotatably connected to the sewage tank 604. The positioning block 605 can rotate up and down around the connection point. After the sewage tank 604 is placed on the movable frame 5, the positioning block 605 is rotated downwards to engage with the corresponding positioning slot 606 on the movable frame 5. The positioning blocks 605 are symmetrically distributed along the vertical center line of the movable frame 5. By inserting the positioning blocks 605 into the positioning slots 606, the installation of the sewage tank 604 is guided, ensuring that the sewage outlet 610 is precisely aligned with the detection probe 15.

[0094] Further, as shown in the above-mentioned water sample testing device for environment monitoring, the controller 4 is electrically connected with the vertical linear driving device 10, the horizontal linear driving mechanism 13 and the detection probe 15. Figure 1

[0095] In the embodiment of the present application, when detection is needed, the controller 4 controls the horizontal linear driving mechanism 13 to work, and pushes the moving frame 5 out of the shell 1. After the operator puts the detection test tube 14 into the test tube groove 12, the controller 4 controls the horizontal linear driving mechanism 13 to work, and pushes the moving frame 5 into the shell 1. The test tube groove 12 corresponds to the detection probe 15 up and down. Then the controller 4 controls the vertical linear driving device 10 to work, and drives the detection probe 15 to move downward into the detection test tube 14 to detect the water sample in it. The detection probe 15 sends the detection data to the controller 4. After the controller 4 receives the detection data of the detection probe 15, the controller 4 controls the vertical linear driving device 10 to work, and drives the detection probe 15 to move upward. After the detection probe 15 is reset, the controller 4 controls the horizontal linear driving mechanism 13 to work, and pushes the moving frame 5 out of the shell 1. After the operator takes out the detection test tube 14, the controller 4 controls the horizontal linear driving mechanism 13 to work, and pushes the moving frame 5 into the shell 1.

[0096] Method for use:

[0097] 1) Preparation stage:

[0098] Place the device in the predetermined position for use.

[0099] Make sure that the water inlet pipe 603 is connected to the container containing the cleaning liquid.

[0100] Open the cabinet door 2.

[0101] 2) Install the detection test tube:

[0102] Pour the water sample to be tested into the detection test tube 14. Control the horizontal linear driving mechanism 13 to extend, and push the moving frame 5 to slide along the sliding groove 9, so that the moving frame 5 leaves the inside of the shell 1. After the detection test tube 14 is installed on the test tube groove 12, control the horizontal linear driving mechanism 13 to retract, and pull the moving frame 5 back into the inside of the shell 1.

[0103] 3) Detection:

[0104] Use the controller 4 to control the vertical linear driving device 10 to extend, and push the connecting frame 11 to move downward.

[0105] The detection probe 15 at the bottom of the connecting frame 11 enters the inside of the detection test tube 14, and detects the water sample.

[0106] ​In the process, the rubber pad 702 of the anti-overflow structure 7 contacts the test tube 14 to form a seal and prevent water samples from overflowing. The telescopic tube 701 and the reset spring 703 are adjusted according to the depth of the test tube 14.

[0107] 4) Cleaning the detection probe:

[0108] After the detection is completed, the controller 4 controls the vertical linear drive device 10 to retract, and the connecting frame 11 and the detection probe 15 are pulled back to the original position;

[0109] The sewage tank 604 is installed on the top of the moving frame 5, the positioning block 605 is inserted into the positioning groove 606, and the sewage outlet 610 is aligned with the detection probe 15;

[0110] The micro water pump 601 is started, the cleaning liquid is pumped through the water inlet pipe 603, injected into the connecting pipe 608 through the water delivery pipe 602, and sprayed out through the nozzle 609 to clean the detection probe 15.

[0111] The cleaning liquid flows into the sewage tank 604 through the anti-overflow structure 7, and is finally poured out through the drain 607.

[0112] 6) End and clean up:

[0113] The micro water pump 601, the vertical linear drive device 10 and the horizontal linear drive device 13 are turned off.

[0114] The cabinet door 2 is closed.

[0115] The above is only to illustrate the technical idea of the utility model, and cannot limit the protection scope of the utility model. Any modification made on the basis of the technical scheme according to the technical idea of the utility model falls within the protection scope of the utility model claim.

Claims

1. An apparatus for testing a water sample for environmental monitoring, characterized by, The utility model relates to a kind of automatic detection device for clinical laboratory, including shell (1), cabinet door (2) is equipped in one side of the shell (1), vertical linear drive device (10) is installed in the shell (1), the vertical linear drive device (10) is connected with several detection probes (15) by connecting frame (11), each detection probe (15) is externally equipped with an anti-overflow mechanism (7), the anti-overflow mechanism (7) is connected with cleaning mechanism, mobile frame (5) is equipped below the anti-overflow mechanism (7), several test tube grooves (12) are installed on the mobile frame (5), the detection probe (15) and the test tube groove (12) one-to-one correspondence.

2. The water sample testing device for environmental monitoring according to claim 1, characterized in that, The anti-overflow mechanism (7) includes telescopic tube (701), rubber pad (702), reset spring (703) and fixed ring (704), the fixed ring (704) is annularly arranged on the detection probe (15), the lower end of the fixed ring (704) is connected with the telescopic tube (701), the lower end of the telescopic tube (701) is connected with the rubber pad (702), and the telescopic tube (701) is externally sleeved with the reset spring (703).

3. The water sample testing device for environmental monitoring according to claim 2, characterized in that, The telescopic tube (701) is a foldable hollow tubular structure.

4. The water sample testing device for environmental monitoring according to claim 1, characterized in that, The cleaning mechanism includes connecting pipe (608) and nozzle (609); each detection probe (15) is connected with the anti-overflow mechanism (7) between the connecting pipe (608), and the connecting pipe (608) is provided with a nozzle (609).

5. The water sample testing device for environmental monitoring according to claim 4, characterized in that, The opening of the nozzle (609) is downwardly inclined.

6. The water sample testing device for environmental monitoring according to claim 1, characterized in that, The upper side of the mobile frame (5) is connected with sewage collection mechanism (6), and the sewage collection mechanism (6) includes sewage tank (604), a plurality of sewage openings (610) are arranged on the sewage tank (604), and a drainage opening (607) is arranged on one side of the sewage tank (604).

7. The water sample testing device for environmental monitoring according to claim 6, characterized in that, The two sides of the sewage tank (604) are symmetrically provided with positioning blocks (605), and the two sides of the mobile frame (5) are symmetrically provided with positioning grooves (606), and the positioning blocks (605) and the positioning grooves (606) are clamped with each other.

8. The water sample testing device for environmental monitoring according to claim 1, characterized in that, The shell (1) is provided with horizontal linear drive device (13), one end of the horizontal linear drive device (13) is connected to the inner wall of the shell (1), the other end is connected to the mobile frame (5), for controlling the mobile frame (5) to enter or extend out of the shell (1).

9. The water sample testing device for environmental monitoring according to claim 1, characterized in that, The inner wall of the shell (1) is provided with a sliding groove (9), and the side of the mobile frame (5) close to the sliding groove (9) is provided with a sliding mechanism (8), and the sliding mechanism (8) is slidably connected with the sliding groove (9).

10. The water sample testing device for environmental monitoring according to claim 1, characterized in that, The shell (1) is provided with an observation window (3).

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