Intelligent portable multi-parameter water quality detector and detection box

Abstract

The invention discloses an intelligent portable multi-parameter water quality detector and a detection box. The intelligent portable multi-parameter water quality detector comprises a controller, a driving device, an actuator, a telescopic device, a protective sleeve, a detection probe and a placer. The driving device is in driving connection with the actuator, a plurality of telescopic devices are arranged on the bottom face of the actuator in the vertical direction, and a detection probe is arranged at the end of each telescopic device so as to correspond to a detection index. A plurality of through holes are formed in the protective sleeve, and one end of the telescopic device telescopically drives the detection probe to extend into the detection container on the placer along the through holes so as to perform water quality detection. The controller is in signal connection with the driving device, the actuator, the telescopic device and the detection probe, controls the driving device to drive the actuator to rotate according to a detection instruction of an operator, further controls the telescopic device to push the detection probe to stretch into the detection container, and obtains a detection result of the detection probe. According to the invention, the convenience and intelligent level of water quality detection can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality detectors, and more specifically, to an intelligent portable multi-parameter water quality detector and a detection box. Background Art

[0002] At present, the instruments for testing water quality include spectrophotometer, atomic absorption spectrometer, ion chromatograph, gas chromatograph, mass spectrometer and multi-parameter water quality detector. Multi-parameter water quality detector is an instrument for measuring multiple water quality indicators at the same time. It combines a variety of sensors and electronic components to analyze water quality quickly, accurately and comprehensively. Multi-parameter water quality detector can measure multiple water quality parameters at the same time, can provide test results in a short time, and is lighter, easy to carry, durable and reliable, and suitable for on-site testing. The existing water quality detectors on the market are complex in structure, cumbersome to operate and costly, slow in detection process, poor in adaptability, and require operators to spend a lot of time to operate. When testing multiple samples and multiple indicators at the same time, multiple steps need to be repeated, and the operator still needs to operate step by step, lacking automated detection capabilities. Therefore, it is of great significance to provide a portable and intelligent water quality detector to automatically perform multi-data detection on a single sample and to detect multiple samples simultaneously to realize the convenience and intelligence of water quality detection. Summary of the invention

[0003] The present invention provides an intelligent portable multi-parameter water quality detector and a detection box, which solve the problems of time-consuming operation, inconvenience and lack of intelligence of the existing water quality detector, and can improve the convenience and intelligence level of water quality detection.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An intelligent portable multi-parameter water quality detector, comprising: a controller, a driving device, an actuator, a telescopic device, a protective cover, a detection probe and a placer;

[0006] The driving device is drivingly connected to the actuator, and a plurality of telescopic devices are arranged on the bottom surface of the actuator in the vertical direction, and a detection probe is arranged at the end of each telescopic device to correspond to a detection index;

[0007] The protective sleeve is provided with a plurality of through holes, and one end of the telescopic device can telescopically drive the detection probe to extend along the through holes into the detection container on the placement device to perform water quality detection;

[0008] The controller is respectively connected to the driving device, the actuator, the telescopic device and the detection probe by signal, and controls the driving device to drive the actuator to rotate according to the detection instruction of the operator, so that the corresponding detection probe arranged on the actuator corresponds to the detection container, and then controls the telescopic device to push the detection probe into the detection container, and obtains the detection result of the detection probe.

[0009] Preferably, it also includes: an image acquisition and recognition device;

[0010] The image acquisition and recognition device is arranged at the bottom of the protective cover, and is used to acquire images of the placement device and recognize the placement position of the detection container through images;

[0011] The controller is connected to the image acquisition and recognition device by signal, and controls the actuator and the telescopic device to operate according to the placement position, so that the detection probe is aligned with the detection container.

[0012] Preferably, the image acquisition and recognition device comprises: a camera and an image recognition device;

[0013] The image recognition device is connected to the camera signal and recognizes the placement position of the detection container according to the placement device image collected by the camera.

[0014] Preferably, the placer is in a cylindrical structure, and a plurality of grooves are regularly arranged on the placer, and the detection container is inserted into the grooves.

[0015] Preferably, the protective sleeve is in a cylindrical structure, and the plurality of through holes are arranged axially along the protective sleeve.

[0016] Preferably, the telescopic device comprises: a connecting rod and a telescoping device;

[0017] One end of the connecting rod is connected to the bottom surface of the actuator, the other end of the connecting rod is connected to one end of the telescope, and the other end of the telescope is connected to the detection probe.

[0018] Preferably, the driving device comprises: a driving motor and a rotating rod;

[0019] The rotating shaft of the driving motor is connected to one end of the rotating rod, and the other end of the rotating rod is connected to the top surface of the actuator;

[0020] The driving motor is connected to the controller signal. When the driving motor rotates, the rotating rod is driven to rotate, so as to drive the actuator to rotate, so that the corresponding detection probe corresponds to the detection container to be detected.

[0021] Preferably, the controller is provided with a touch screen, and the touch screen is provided with a human-computer interaction operation interface, and the operator sends the detection instruction through the human-computer interaction operation interface.

[0022] The present invention also provides an intelligent portable multi-parameter water quality detection box, using the above-mentioned water quality detection instrument, comprising: a body, a heater and a desuperheater;

[0023] The main body is in a box structure, and the inner cavity of the main body is divided into a first functional area, a second functional area and an auxiliary functional area. The water quality detector is arranged in the first functional area, and the heater and the desuperheater are arranged in the auxiliary functional area. The heater and the desuperheater are respectively connected to the first functional area and the second functional area through pipelines to dehumidify and disinfect the first functional area and / or the second functional area.

[0024] Preferably, a spray pipe is provided at the top of the second functional area, and a baffle is provided at the bottom of the second functional area, so as to clean and disinfect items placed in the second functional area.

[0025] The present invention provides an intelligent portable multi-parameter water quality detector and a detection box. A plurality of telescopic devices are provided on the actuator. A detection probe is provided at the end of each telescopic device to correspond to a detection index. The controller controls the driving device to drive the actuator to rotate so that the detection probe is extended into the corresponding detection container on the placement device to perform water quality detection. The problem that the existing water quality detector is time-consuming to operate, inconvenient and unintelligent is solved, and the convenience and intelligence level of water quality detection can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below.

[0027] Figure 1 It is a schematic diagram of an intelligent portable multi-parameter water quality detector provided by the present invention.

[0028] Figure 2 It is a schematic diagram of an intelligent portable multi-parameter water quality detection box provided by the present invention. DETAILED DESCRIPTION

[0029] In order to enable persons skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and implementation modes.

[0030] In view of the problem that the current water quality detectors are inconvenient to operate and unintelligent, the present invention provides an intelligent portable multi-parameter water quality detector and a detection box, which solves the problems that the existing water quality detectors are time-consuming to operate, inconvenient and unintelligent, and can improve the convenience and intelligence level of water quality detection.

[0031] like Figure 1 and Figure 2 As shown, an intelligent portable multi-parameter water quality detector includes: a controller, a driving device, an actuator, a telescopic device, a protective cover, a detection probe and a placement device. The driving device is connected to the actuator in a driving manner, and a plurality of telescopic devices are provided on the bottom surface of the actuator in a vertical direction, and a detection probe is provided at the end of each telescopic device to correspond to a detection index. The protective cover is provided with a plurality of through holes, and one end of the telescopic device can telescopically drive the detection probe to extend into the detection container on the placement device along the through holes to perform water quality detection. The controller is respectively connected to the driving device, the actuator, the telescopic device and the detection probe by signal, and controls the driving device to drive the actuator to rotate according to the detection instruction of the operator, so that the corresponding detection probe arranged on the actuator corresponds to the detection container, and then controls the telescopic device to push the detection probe into the detection container, and obtains the detection result of the detection probe.

[0032] The detector also includes: an image acquisition and recognition device; the image acquisition and recognition device is arranged at the bottom of the protective cover, and is used to acquire images of the placement device and identify the placement position of the detection container by image; the controller is connected to the image acquisition and recognition device by signal, and the controller controls the actuator and the telescopic device to operate according to the placement position, so that the detection probe is aligned with the detection container.

[0033] Furthermore, the image acquisition and recognition device includes: a camera and an image recognition device; the image recognition device is connected to the camera signal and recognizes the placement position of the detection container according to the placement device image acquired by the camera.

[0034] In practical applications, the image recognition device is used to process and recognize images collected by a camera, and the camera may be a Hikvision MV-CE100-30GC industrial camera.

[0035] Furthermore, the placer is of a cylindrical structure, and a plurality of grooves are regularly arranged on the placer, and the detection container is inserted into the grooves.

[0036] Furthermore, the protective sleeve is in a cylindrical structure, and the plurality of through holes are arranged axially along the protective sleeve.

[0037] Furthermore, the telescopic device includes: a connecting rod and a telescope; one end of the connecting rod is connected to the bottom surface of the actuator, the other end of the connecting rod is connected to one end of the telescope, and the other end of the telescope is connected to the detection probe.

[0038] In practical applications, such as Figure 1 and Figure 2 As shown, a water sample needs to be tested for one or more indicators. Place the glass container 47 storing the water sample in a groove 44, and input the water quality indicator to be tested in the controller 2. You can input a certain indicator or multiple water quality indicators at the same time. When the test starts, the rotating rod 54 can adjust the instrument to move left and right, front and back to the top of the placer 45. The camera 43 is installed at the bottom of the protective cover 50. The camera 43 performs image recognition and data processing on the placer 45 to determine which groove the glass container 47 is placed in, thereby determining the position of the water sample. After determining the specific position of the glass container 47, the rotating rod 54 starts to rotate, and the first probe of the indicator that needs to be tested input into the controller 2 is aimed at the glass container 47. The internal mechanism of the actuator 53 is activated to extend the telescopic device 51 of the probe. At this time, the probe 48 extends out of the protective cover 50 through the through hole 49 and penetrates into the water sample in the glass container 47 to test the water sample and stay for a short time according to the time required for the test indicator. When the time for testing the water sample is reached, the controller 2 sends a signal, the internal mechanism of the actuator 53 is activated, and the telescopic device 51 of the probe is contracted, so that the probe 48 is retracted into the protective cover 50. When there is a second detection index input into the controller 2, the rotating rod 54 continues to rotate, and according to the image recognition result of the camera 43, the second probe of the input controller 2 that needs to detect the index is aimed at the glass container 47, and the internal mechanism of the actuator 53 is activated to extend the telescopic device 51 of the probe. At this time, the probe 48 passes through the through hole 49 and extends out of the protective cover 50 and penetrates into the water sample in the glass container 47 to detect the water sample, and stays for a short time according to the time required for the detection index. By analogy, the third, fourth, and other multiple indicators of a water sample can be detected.

[0039] Detect two or more water samples and detect multiple indicators, and the water samples can be placed at will. When it is necessary to detect two or more water samples at the same time, they can be placed in different grooves 44 at will. Since the interval between the required probes and the interval between the grooves 44 where the glass containers 47 are placed are different, the probes can be detected one by one in turn. For example, multiple glass containers 47 for storing water samples are randomly placed in different grooves 44, and the water quality indicators to be detected are input in the controller 2. A certain indicator can be input, or multiple water quality indicators can be input at the same time. When the detection starts, the rotating rod 54 can adjust the instrument to move left and right, front and back to the top of the placer 45, and the camera 43 performs image recognition and data processing on the placer 45 to determine how many glass containers 47 are placed and their positions, thereby determining the position of the water samples. After determining the specific positions of the multiple glass containers 47, the rotating rod 54 starts to rotate, and the first probe of the required detection index input to the controller 2 is aligned with one of the glass containers 47, and the internal mechanism of the actuator 53 is activated, so that the telescopic device 51 of the probe is extended, and the probe 48 passes through the through hole 49 and extends out of the protective cover 50 and penetrates into the water sample in the glass container 47, and detects the water sample, and stays for a short time according to the time required by the detection index. When the time for detecting the water sample is reached, the controller 2 sends a signal, and the internal mechanism of the actuator 53 is activated, and the telescopic device 51 of the probe is contracted, so that the probe 48 is retracted into the protective cover 50. Subsequently, the rotating rod 54 continues to rotate, and the first probe of the required detection index input to the controller 2 is aligned with the next glass container 47, and the internal mechanism of the actuator 53 is activated, so that the telescopic device 51 of the probe is extended again, and the probe 48 passes through the through hole 49 and extends out of the protective cover 50 and penetrates into the water sample in the second glass container 47, and detects the water sample, and stays for a short time according to the time required by the detection index. When the time for testing the water sample is reached, the controller 2 sends a signal, the internal mechanism of the actuator 53 is activated, and the telescopic device 51 of the probe is contracted, so that the probe 48 is retracted into the protective cover 50. In this way, the third water sample can be tested for this indicator in turn. After the first water quality indicator input to the controller 2 is tested on two or more water samples in turn, the rotating rod 54 starts to rotate again, and the second probe of the input controller 2 that needs to detect the indicator is respectively aligned with each glass container placed, and the second indicator is again tested on multiple water samples in turn. If it is necessary to detect the third and fourth water quality indicators, and so on.

[0040] Detect two or more water samples and detect multiple indicators. At this time, the interval between the grooves where the water samples are placed corresponds to the required probe interval. When multiple water samples need to be detected and each water sample needs to detect multiple indicators, several grooves 44 and probes 48 are numbered, and the positional relationship between several artificially placed glass containers 47 corresponds to the several probe intervals corresponding to the indicators to be detected. This method mainly detects multiple water samples at the same time, and each probe detects one indicator each time. For example, if three water samples detect three indicators, they only need to rotate three times. For example, the first rotation is aligned: the first water sample detects hardness, the second water sample detects pH value, and the third water sample detects chloride ions; the second rotation corresponds to: the first water sample detects pH value, the second water sample simultaneously detects chloride ions, and the third water sample simultaneously detects hardness; the third rotation is aligned: the first water sample detects chloride ions, the second water sample simultaneously detects hardness, and the third water sample simultaneously detects pH value. The specific method is as follows: when starting to detect, the rotating rod 54 adjusts the instrument to move left and right, front and back to the top of the placer 45, and the camera 43 performs image recognition and data processing on the placer 45 to determine the positions of the several glass containers 47 placed and their positions, thereby determining the position of the water sample. After determining the specific positions of the multiple glass containers 47, the rotating rod 54 starts to rotate, and the several probes of the indicators that need to be detected that are input to the controller 2 are respectively aligned with the glass containers 47, and the internal mechanism of the actuator 53 is activated, so that the retractors 51 of each probe are extended. At this time, each probe 48 passes through the through hole 49 and extends out of the protective cover 50 and penetrates into the water sample in each glass container 47, respectively performing the first round of detection of different indicators on the water sample, and staying for a short time according to the time required for the detection indicator. When the time for detecting the water sample is reached, the controller 2 sends a signal, the internal mechanism of the actuator 53 is activated, and the retractors 51 of all probes are retracted, so that each probe 48 is retracted into the protective cover 50. Subsequently, the rotating rod 54 continues to rotate, and the probes of the indicators to be detected input into the controller 2 are respectively aligned with the next glass container 47, and the internal mechanism of the actuator 53 is activated, so that the retractors 51 of each probe are extended again. At this time, each probe 48 passes through the through hole 49 and extends out of the protective cover 50 and penetrates into the water sample in the second glass container 47 corresponding to each other, and detects the water sample, and stays for a short time according to the time required for the detection indicator. When the time for detecting the water sample is reached, the controller 2 sends a signal, the internal mechanism of the actuator 53 is activated, and the retractors 51 of each probe are contracted, so that the probe 48 is retracted into the protective cover 50. In this way, the third indicator of each water sample can be detected in turn.

[0041] Furthermore, the driving device includes: a driving motor and a rotating rod; the rotating shaft of the driving motor is connected to one end of the rotating rod, and the other end of the rotating rod is connected to the top surface of the actuator; the driving motor is connected to the controller signal, and when the driving motor rotates, the rotating rod is driven to rotate, thereby driving the actuator to rotate, so that the corresponding detection probe corresponds to the detection container to be tested.

[0042] In practical applications, the drive motor uses a high-precision servo motor for the actuator, and the high-precision servo motor is also used to drive the telescopic device. The actuator includes a drive turntable and chassis to rotate, and the two turn in opposite directions. When the turntable and chassis rotate to the specified position, the telescopic device starts to work, and the data acquisition module is placed in the container to test the water quality. After the turntable and chassis rotate one circle, a variety of different water quality parameters in multiple containers can be obtained.

[0043] Furthermore, the controller is provided with a touch screen, and the touch screen is provided with a human-computer interaction operation interface, and the operator sends the detection instruction through the human-computer interaction operation interface.

[0044] It can be seen that the present invention provides an intelligent portable multi-parameter water quality detector, with multiple telescopic devices on the actuator, and a detection probe is provided at the end of each telescopic device to correspond to a detection index. The controller controls the driving device to drive the actuator to rotate, so that the detection probe is extended into the corresponding detection container on the placement device to perform water quality detection. It solves the problems of time-consuming operation, inconvenience and lack of intelligence of the existing water quality detector, and can improve the convenience and intelligence level of water quality detection.

[0045] Accordingly, the present invention also provides an intelligent portable multi-parameter water quality detection box, using the above-mentioned water quality detection instrument, comprising: a body, a heater and a desuperheater;

[0046] The main body is in a box structure, and the inner cavity of the main body is divided into a first functional area, a second functional area and an auxiliary functional area. The water quality detector is arranged in the first functional area, and the heater and the desuperheater are arranged in the auxiliary functional area. The heater and the desuperheater are respectively connected to the first functional area and the second functional area through pipelines to dehumidify and disinfect the first functional area and / or the second functional area.

[0047] Specifically, the detection box is divided into two functional areas and an auxiliary area, wherein the first functional area can detect one or more water samples, and can detect one or more indicators, input the water quality indicators to be detected such as pH value, hardness, chloride ions, etc. in the controller, and after placing the water sample, the camera performs image recognition and data processing to automatically find the location of the sample, and the controller sends instructions to the actuator, etc. to rotate the required probe to the top of the sample, and then extend the probe into the glass container to detect the water sample. After the detection, the probe automatically retracts, and then other probes that need to test indicators are rotated to the top of the sample, and then the probe is extended into the glass container to detect the water sample. After the detection, the probe automatically retracts, thereby gradually completing the automatic detection of the water sample according to the indicators that need to be tested. The auxiliary area reserves interfaces for water, steam, pressurized gas, vacuum, etc. Some enterprises have water, steam, pressurized gas, and vacuum, which can be directly connected to the reserved water, steam, and pressurized gas interfaces in the auxiliary area. If the enterprise does not have steam or pressurized gas, it can also install auxiliary equipment such as small steam generators, compressors, or vacuum pumps. These auxiliary equipment are connected to the reserved interfaces in the auxiliary area to realize certain functions of the second functional area. The second functional area can clean items with tap water as needed, use pressurized gas for dehumidification, use steam for disinfection, and use superheated steam for disinfection and dehumidification at the same time, or form a vacuum in the second functional area to enhance the disinfection and dehumidification effects, according to the water, steam, pressurized gas, or vacuum connected to the auxiliary area.

[0048] In practical applications, such as Figure 2 As shown, water quality detection is mainly carried out in the first functional area 1, which is mainly composed of a rotating rod 54, an actuator 53, a connecting rod 52, a telescopic device 51, a protective cover 50, a through hole 49, a probe 48, a door 46, a placer 45, a groove 44, a camera 43 and a controller 2. The positions, connections and data transmission of each component are carried out in the following manner: the rotating rod 54 is connected to the actuator 53, the connecting rod 52 is connected to the protective cover 50, the camera 43 is connected to the actuator 53 through the protective cover 50 and the connecting rod 52, and the probe 48 is connected to the actuator 53 through the telescopic device 51. Finally, the signal transmission and connection are connected and communicated with the controller 2 through the rotating rod 54. When a water sample is detected, the door 46 of the first functional area 1 is opened, and a placer 45 is installed at the bottom of the first functional area 1. There are multiple grooves 44 on the placer 45, and the grooves 44 can be numbered.

[0049] Before water sample monitoring, the first functional area can be dehumidified, and objects such as containers in the second functional area can be dehumidified and disinfected to improve the accuracy of detection.

[0050] The first functional area 1 can be dehumidified, that is, if low-temperature dehumidification is required in the first functional area 1, the electric valve 3 and the electric valve 6 are opened, and the cooler 21 is started. At this time, the heater 19 does not pass steam, and the heater 19 is a passage. The normal temperature pressurized gas enters the cooler 21 through the pipeline 23 for cooling and dehumidification. The dry gas flows out of the cooler 21 and then enters the first functional area 1 through the heater 19, the pipeline 4, and the electric valve 3. The gas that absorbs moisture is continuously discharged through the vent pipe 5, the electric valve 6, and the vent pipe 8, so that the objects can be continuously dehumidified. The pressure relief valve 7 only relieves pressure when the pressure in the first functional area 1 is too high to protect the instruments and equipment. If hot gas is needed for dehumidification, the electric valve 3, the electric valve 20, and the electric valve 6 are opened, and the steam enters the heater through the pipeline 27, the pipeline 26, and the electric valve 20, and the cooler 21 is also started. After the normal temperature pressurized gas enters the cooler 21 through the pipeline 23 for cooling and dehumidification, the dry gas flows out of the cooler 21 and is heated by the steam into hot gas through the heater 19. The hot gas then enters the first functional area 1 through the pipeline 4 and the electric valve 3. The hot gas is more likely to dehumidify the first functional area. The gas that absorbs moisture is continuously discharged through the vent pipe 5, the electric valve 6, and the vent pipe 8, so that the hot gas can be continuously dehumidified for the items. The first functional area 1 can be installed with a thermometer and a pressure gauge, and the electric valve 20 can adjust the steam flow according to the thermometer, thereby adjusting the gas temperature in the first functional area 1. The electric valve 3 and the electric valve 6 can adjust the pressure and flow of the dehumidified gas in the first functional area 1 by adjusting the opening according to the pressure gauge. The condensed water generated by the gas passing through the cooler 21 can be discharged through the drainer 25 at the bottom, while the condensed water generated by the steam in the heater 19 can be discharged through the drainer 18 at the bottom.

[0051] Furthermore, a spray pipe is provided at the top of the second functional area, and a baffle is provided at the bottom of the second functional area to clean and disinfect items placed in the second functional area.

[0052] In actual application, the second functional area 13 can clean, dehumidify, and disinfect items. Cleaning method: A liquid level meter can be installed in the second functional area 13. When the items need to be cleaned, the sliding door 14 is opened along the track 37, and the items are placed on the baffle 39 for spray cleaning. Input spray cleaning in the controller 2 and confirm it. After the tap water enters the second functional area 13 through the pipeline 22 and the electric valve 16, it is sprayed and cleaned on the items through the spray pipe 15. The cleaned water falls into the bottom of the lower cavity 40 through the small holes on the baffle 39. At the same time, the drainage electric valve 42 is opened to discharge the water at the bottom. At this time, the discharged water is relatively not very clean. If deep cleaning is input in the controller 2, not only will the spray cleaning be automatically performed, but after a period of time, the items will be sprayed relatively clean, the drainage electric valve 42 will be closed, and the spray pipe 15 will continue to spray water. A large amount of water will accumulate in the lower cavity 40 and will not pass the baffle 39 to submerge the items. At this time, the electric valve 16 will be closed to stop spraying. The electric valve 17 and the electric valve 10 are open. At this time, the heater 19 does not pass steam and the cooler 21 does not start. The heater 19 and the cooler 21 are both passages. The normal temperature pressurized gas is ejected through the pipe 23, the cooler 21, the heater 19, and the electric valve 17 through the ejector in the lower cavity 40 to disturb the water. The disturbed gas is discharged through the vent pipe 9, the electric valve 10, and the vent pipe 12, so that the gas can continuously enter to disturb the water, and the gas is continuously discharged. The water in the second functional area deeply cleans the items under strong disturbance. When the cleaning reaches the predetermined time, the electric valve 17 is closed, and the drainage electric valve 42 is opened to drain the water in the lower cavity 40. Then, another spray cleaning is performed, and the deep cleaning is completed.

[0053] Air dehumidification method: (1) If it is necessary to dehumidify the items in the second functional area 13 at a low temperature, the electric valve 17 and the electric valve 10 are opened, and the cooler 21 is started. At this time, the heater 19 does not pass steam, and the heater 19 is a passage. The normal temperature pressurized gas enters the cooler 21 through the pipeline 23 for cooling and dehumidification. The dry gas flows out of the cooler 21 and then passes through the heater 19 and the electric valve 17 through the ejector in the lower cavity 40 and is sprayed into the second functional area 13. The gas that absorbs moisture is continuously discharged through the vent pipe 9, the electric valve 10, and the vent pipe 12, so that the items can be dehumidified continuously. (2) If hot gas is needed for dehumidification, the electric valve 17, the electric valve 20, and the electric valve 10 are opened, and steam enters the heater through the pipeline 27, the pipeline 26, and the electric valve 20. The cooler 21 is also started. The normal temperature pressurized gas enters the cooler 21 through the pipeline 23 for cooling and dehumidification. The dry gas flows out of the cooler 21 and is heated by steam to become hot gas through the heater 19. The hot gas is then sprayed into the second functional area 13 through the ejector in the lower cavity 40 through the electric valve 17. The hot gas is easier to dehumidify the second functional area. The gas that absorbs moisture is continuously discharged through the discharge pipe 9, the electric valve 10, and the discharge pipe 12, so that the hot gas can be continuously dehumidified for the items. Bypasses are provided at both ends of the electric valve 10, and a pressure relief valve 11 is provided on the bypass. The electric valve 20 can adjust the steam flow according to the thermometer 41, thereby adjusting the gas temperature in the second functional area 13. The electric valve 17 and the electric valve 10 can adjust the opening according to the pressure gauge 55 to adjust the dehumidification gas pressure and flow in the second functional area 13. The condensed water generated by the gas passing through the cooler 21 can be discharged through the drainer 25 at the bottom, and the condensed water generated by the steam in the heater 19 can be discharged through the drainer 18 at the bottom. (3) Dry steam dehumidification. General steam is saturated steam with a high pressure. According to the physical properties of steam, the higher the steam pressure, the higher the temperature, and the lower the pressure, the lower the temperature. Therefore, the device only needs to connect high-pressure saturated steam. The saturated steam enters the pressure reducing valve 31 through the pipeline 27 and the electric valve 28, and then enters the heater 33 after being reduced in pressure to become low-pressure and low-temperature steam through the pressure reducing valve 31. The high-pressure and high-temperature saturated steam enters the heater 33 through the pipeline 29 and the electric valve 30 to heat the low-pressure steam, so that the high-pressure and high-temperature steam before the pressure reducing valve 31 heats the low-pressure and low-temperature steam after the pressure reducing valve 31, so that ordinary steam becomes superheated dry steam. The dry steam process heater 33 enters the ejector in the lower cavity 40 and is sprayed into the second functional area 13. The dry steam absorbs the moisture in the second functional area and is continuously discharged through the vent pipe 9, the electric valve 10, and the vent pipe 12, so that the objects can be continuously dehumidified with hot air. The dry steam is relatively pure and has a good dehumidification effect. The objects are not easily contaminated and can also be disinfected.

[0054] Steam sterilization method: If it is necessary to sterilize the items in the second functional area 13 at high temperature, different sterilization methods can be selected in the controller 2 according to the type, nature, and purpose of the items. (1) Use hot water sterilization. The water inlet electric valve 16 is opened, and the drain electric valve 42 is closed. After the tap water enters the second functional area 13 through the pipe 22 and the electric valve 16, a large amount of water accumulates in the lower cavity 40 and does not pass through the baffle 39 to submerge the items. At this time, the electric valve 16 is closed to stop spraying, the steam electric valve 28 and the electric valve 34 are opened, and the venting electric valve 10 is closed. The saturated steam enters the second functional area 13 through the pipe 27, the electric valve 28, the pressure reducing valve 31, the heater 33, and the electric valve 34, and then enters the lower cavity 40 to heat the water. When the water temperature is high, the items will be sterilized. After sterilization, the water can be discharged through the electric valve 42. (2) High-temperature air can be used to disinfect items. At this time, the electric valve 17, the electric valve 20, and the electric valve 10 are opened, and the steam enters the heater through the pipe 27, the pipe 26, and the electric valve 20. The cooler 21 is also started. The normal temperature pressurized gas enters the cooler 21 through the pipe 23 to cool and dehumidify. The dry gas flows out of the cooler 21 and is heated by steam to become hot gas through the heater 19. The hot gas is then sprayed into the second functional area 13 through the electric valve 17 and the ejector in the lower cavity 40, thereby performing high-temperature gas disinfection on the items. The temperature and flow rate of the disinfection gas can be adjusted by adjusting each electric valve. (3) Disinfection is performed using high-temperature saturated steam. Generally, steam is saturated steam. The electric valve 28 and the electric valve 34 are opened at the same time, and the electric valve 10 is closed. The high-pressure saturated steam enters the second functional area 13 through the pipe 27, the electric valve 28, the pressure reducing valve 31, the heater 33, and the electric valve 34, and then sprays into the lower cavity 40, thereby covering the entire second functional area 13. During the disinfection process, the steam condenses continuously, and the condensed water can be discharged through the electric valve 42 at the bottom. (4) Use dry steam for disinfection. Similar to the dry steam dehumidification method, that is, the saturated steam enters the pressure reducing valve 31 through the pipe 27 and the electric valve 28, and then enters the heater 33 after being reduced into low-pressure and low-temperature steam through the pressure reducing valve 31. The high-pressure and high-temperature saturated steam enters the heater 33 through the pipe 29 and the electric valve 30 to heat the low-pressure steam, so that the high-pressure and high-temperature steam before the pressure reducing valve 31 heats the low-pressure and low-temperature steam after the pressure reducing valve 31, so that the ordinary steam becomes superheated dry steam. The dry steam process heater 33 enters the ejector in the lower cavity 40 and sprays into the second functional area 13, thereby disinfecting the items. (5) Vacuum disinfection. For some microorganisms that need to be disinfected under vacuum conditions, the vacuum system can be connected via the pipeline 32 and the electric valve 36 to evacuate the second functional area 13, thereby achieving disinfection under vacuum conditions.

[0055] The auxiliary area 24 is mainly for auxiliary functions, such as the water inlet pipe 22 and the electric valve 16 can be in the auxiliary area 24, the pressurized gas pipe 23, the cooler 21, the heater 19, the electric valve 17 can also be in the auxiliary area 24, the steam pipe 27, the pipe 26, the electric valve 28, the pressure reducing valve 31, the heater 33, the electric valve 34, the electric valve 30 and the drain 18, the drain 25, the drain 35 can also be designed in the auxiliary area 24, and the vacuum pipe 32, the electric valve 36 can also be installed in the auxiliary area 24. It is only necessary to reserve interfaces for docking water, gas, steam, vacuum, etc. on the outside of the auxiliary area 24.

[0056] It can be seen that the present invention provides an intelligent portable multi-parameter water quality testing box, in which the inner cavity of the testing box body is divided into a first functional area, a second functional area and an auxiliary functional area. The water quality detector is set in the first functional area to perform water quality testing, and the second functional area cleans and disinfects items. The problem of the existing water quality detector being time-consuming, inconvenient and unintelligent is solved, and the convenience and intelligence level of water quality testing can be improved.

[0057] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present invention.

Claims

1. An intelligent portable multi-parameter water quality detector, characterized in that: include: Controller, drive device, actuator, telescopic device, protective cover, detection probe and placer; The driving device is drivingly connected to the actuator, and a plurality of telescopic devices are arranged on the bottom surface of the actuator in the vertical direction, and a detection probe is arranged at the end of each telescopic device to correspond to a detection index; The protective sleeve is provided with a plurality of through holes, and one end of the telescopic device can telescopically drive the detection probe to extend along the through holes into the detection container on the placement device to perform water quality detection; The controller is respectively connected to the driving device, the actuator, the telescopic device and the detection probe by signal, and controls the driving device to drive the actuator to rotate according to the detection instruction of the operator, so that the corresponding detection probe arranged on the actuator corresponds to the detection container, and then controls the telescopic device to push the detection probe into the detection container, and obtains the detection result of the detection probe.

2. The intelligent portable multi-parameter water quality detector according to claim 1 is characterized in that: Also includes: Image acquisition and recognition device; The image acquisition and recognition device is arranged at the bottom of the protective cover, and is used to acquire images of the placement device and recognize the placement position of the detection container through images; The controller is connected to the image acquisition and recognition device by signal, and controls the actuator and the telescopic device to operate according to the placement position, so that the detection probe is aligned with the detection container.

3. The intelligent portable multi-parameter water quality detector according to claim 2 is characterized in that: The image acquisition and recognition device comprises: a camera and an image recognition device; The image recognition device is connected to the camera signal and recognizes the placement position of the detection container according to the placement device image collected by the camera.

4. The intelligent portable multi-parameter water quality detector according to claim 3 is characterized in that: The placing device is in a cylindrical structure, and a plurality of grooves are regularly arranged on the placing device, and the detection container is inserted in the grooves.

5. The intelligent portable multi-parameter water quality detector according to claim 4 is characterized in that: The protective sleeve is in a cylindrical structure, and a plurality of through holes are arranged along the axial direction of the protective sleeve.

6. The intelligent portable multi-parameter water quality detector according to claim 5 is characterized in that: The telescopic device comprises: a connecting rod and a telescoping device; One end of the connecting rod is connected to the bottom surface of the actuator, the other end of the connecting rod is connected to one end of the telescope, and the other end of the telescope is connected to the detection probe.

7. The intelligent portable multi-parameter water quality detector according to claim 6 is characterized in that: The driving device comprises: a driving motor and a rotating rod; The rotating shaft of the driving motor is connected to one end of the rotating rod, and the other end of the rotating rod is connected to the top surface of the actuator; The driving motor is connected to the controller signal. When the driving motor rotates, the rotating rod is driven to rotate, so as to drive the actuator to rotate, so that the corresponding detection probe corresponds to the detection container to be detected.

8. The intelligent portable multi-parameter water quality detector according to claim 7 is characterized in that: The controller is provided with a touch screen, and the touch screen is provided with a human-computer interaction operation interface, through which an operator sends a detection instruction.

9. An intelligent portable multi-parameter water quality testing box, using the water quality testing instrument according to any one of claims 1 to 8, characterized in that: include: body, heater and desuperheater; The main body is in a box structure, and the inner cavity of the main body is divided into a first functional area, a second functional area and an auxiliary functional area. The water quality detector is arranged in the first functional area, and the heater and the desuperheater are arranged in the auxiliary functional area. The heater and the desuperheater are respectively connected to the first functional area and the second functional area through pipelines to dehumidify and disinfect the first functional area and / or the second functional area.

10. The intelligent portable multi-parameter water quality detection box according to claim 9 is characterized in that: A spray pipe is provided at the top of the second functional area, and a baffle is provided at the bottom of the second functional area to clean and disinfect the objects placed in the second functional area.

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