Deep underground water quality on-line monitoring equipment

Abstract

The invention discloses deep underground water quality on-line monitoring equipment, and belongs to the technical field of water quality monitoring equipment. In order to solve the problem of low detection efficiency of the existing product, the invention provides the following technical scheme: the device comprises a monitoring cabinet, a touch display screen, and a cross beam, a water pump, a control unit and a water quality monitoring unit which are arranged in the monitoring cabinet. The detection mechanism arranged in the water quality monitoring unit is matched with the driving mechanism to sample and detect water resources entering the monitoring pool, and the detection assembly in the detection mechanism intercepts the water resources in a small space, so that the standing time of the water resources before detection is shortened; the water resource detection efficiency is further improved through mutual switching type adjustment among the multiple detection assemblies, frequent start and stop operation of the water pump is not needed, the service life of the water pump is prolonged, configuration of a control valve is avoided, the equipment cost and configuration of related control programs are reduced, and equipment popularization is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of water quality monitoring equipment, in particular to a deep underground water quality online monitoring equipment. Background Art

[0002] Deep groundwater refers to water hidden in the permeable layer below the first impermeable layer, usually located in areas deeper below the surface. Groundwater is not only an important water supply resource for urban and rural life and industrial and agricultural water use in my country, but also an important component of the natural ecosystem and environment. In order to scientifically and rationally develop, utilize and protect groundwater resources and the ecological environment, it is necessary to strengthen the dynamic monitoring of groundwater.

[0003] There is a Chinese patent with authorization announcement number CN114061649B, which discloses a synchronous automatic rapid online monitoring device for groundwater quality and water level, which includes a downhole monitoring component and a ground monitoring control component. The ground monitoring control component controls the operation of the downhole monitoring component, and the downhole monitoring component transmits the acquired monitoring data to the ground monitoring control component for storage and analysis.

[0004] Although the technical solution in the above patent document realizes online monitoring of groundwater quality, in order to ensure the authenticity of the monitoring data during the actual monitoring process, multiple groups of monitoring data need to be compared. The detection of groundwater is done by pumping it into a monitoring pool equipped with a detection probe. After the groundwater in the monitoring pool has been standing for a period of time, the water quality is detected through the detection probe. After the detection is completed, it is discharged and cleaned to facilitate the subsequent injection of water resources. The implementation of multiple groups of detection data not only requires intermittent and frequent starting and stopping of the water pump, which affects the service life of the equipment, but also is equipped with a large number of related control valves, which further increases the production cost of the equipment and the program complexity of the control unit. In addition, the static treatment of water resources in the monitoring pool requires a lot of time, which affects the operating efficiency of the equipment and is not conducive to the promotion and use of the product. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an online monitoring device for deep underground water quality, which realizes sampling and testing of water resources entering the monitoring pool through the detection mechanism arranged in the water quality monitoring unit and the driving mechanism. The detection components in the detection mechanism can intercept water resources in a smaller space, thereby shortening the standing time of water resources before detection, and the switching adjustment between multiple detection components can further accelerate the efficiency of water resource detection. The water pump does not need to be frequently started and stopped, thereby extending its service life, and avoiding the configuration of control valves, reducing equipment costs, and the configuration of related control programs, so as to facilitate the promotion of equipment, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A deep underground water quality online monitoring device comprises a monitoring cabinet and a touch display screen, and a crossbeam, a water pump, a control unit and a water quality monitoring unit arranged inside the monitoring cabinet, wherein the water quality monitoring unit comprises a water tank, a feed end for water intake is installed at the left end of the water tank, a discharge end for water discharge is arranged at the right bottom of the water tank, and a partition for separating a structural space and a processing space is integrally arranged inside the water tank, wherein the structural space is located above the processing space, and the processing space comprises two, which are symmetrically distributed front and back;

[0008] A top cover for sealing is installed on the top of the water tank by screws, and a driving mechanism is installed on the top cover. A detection mechanism for intercepting and sampling is installed on the partition. The detection mechanism is composed of two detection components, which are respectively arranged in the corresponding processing space, and a drainage control component for adjusting the water discharge speed and a cleaning component for automatic cleaning are arranged on the right side of each detection component, wherein the cleaning component and the drainage control component are movably connected, and the detection components and the drainage control components in the two processing spaces are connected by the driving mechanism.

[0009] As a further solution of the present invention, the monitoring cabinet is composed of a base, a cabinet body and a side panel, wherein the cabinet body is integrally arranged on the top of the base, a notch is provided on the back shell wall of the cabinet body, and the side panel is installed in the notch by screws, so as to facilitate loading and unloading and maintenance of the structure inside the cabinet body;

[0010] A rectangular window is provided on the front shell wall of the cabinet body, and the touch display screen is arranged in the rectangular window.

[0011] As a further solution of the present invention, the cross beams include two, both of which are fixedly connected to the inside of the cabinet body, and the two cross beams are in the same plane, together forming a bearing platform for loading the water quality monitoring unit;

[0012] The water pump is arranged on the bottom inner wall of the cabinet body, and a water intake pipe is installed at the water inlet end of the water pump, and the end of the water intake pipe away from the water pump penetrates the corresponding side wall of the cabinet body and extends into the corresponding groundwater monitoring well;

[0013] The control unit is installed on the left inner wall of the cabinet body. The control unit is electrically connected to the water quality monitoring unit, and the control unit is connected to the water pump via a wire.

[0014] As a further solution of the present invention, the water tank is mounted on the bearing platform by screws, and an inspection opening is provided on the bottom shell wall of the water tank, and an inspection plate for sealing is installed in the inspection opening;

[0015] The left shell wall of the water tank is provided with rectangular through grooves symmetrically in front and back, and the two rectangular through grooves correspond to the corresponding processing spaces respectively, which are used to facilitate the perfusion of water resources. The feed end is composed of a feed hopper and a joint pipe, wherein the feed hopper includes two, which are respectively installed on the left outer wall of the water tank by screws, and the two feed hoppers correspond to the corresponding rectangular through grooves respectively, and the two feed hoppers are connected by a joint pipe, and a water delivery pipe is installed at the output end of the water pump, and the other end of the water delivery pipe is installed on the joint pipe;

[0016] A notch is provided on the bottom shell wall of each processing space, and there are two discharge ends, which are respectively installed on the bottom outer wall of the water tank by screws, and the discharge ends correspond to the notches one by one. A drain pipe for water discharge is installed at the bottom end of each discharge end, and the other end of the drain pipe passes through the corresponding side wall of the cabinet body.

[0017] As a further solution of the present invention, the partition is composed of a horizontal plate and a vertical plate, wherein the vertical plate is located at the bottom of the horizontal plate, the structural space is located above the horizontal plate, and the two processing spaces are respectively located at the front and rear sides of the vertical plate;

[0018] The detection assembly is composed of a monitoring component and a combining component, wherein the monitoring components include two, which are symmetrically distributed front and back, and the two monitoring components are combined by the combining component;

[0019] The monitoring member includes a hole formed on the horizontal plate, a sleeve movably connected in the hole, a positioning ring integrally provided on the inner wall of the sleeve, a notch on the sleeve symmetrically provided below the positioning ring, and an arc-shaped receiving groove and an arc-shaped extension groove provided on the front and rear inner walls of the sleeve, wherein a guide groove is provided on the inner wall of the arc-shaped receiving groove, a guide rail is slidably connected in the guide groove, and an arc-shaped baffle for blocking the corresponding notch is installed on the outer wall of the guide rail;

[0020] A supporting member for blocking the opening at the bottom of each sleeve is arranged directly below each sleeve, wherein the supporting member is movably connected to the sleeve, and a detection probe located on a positioning ring is installed inside each sleeve by screws, and a data line is arranged at the top of the detection probe, and the top of the data line passes through the top cover and is connected to the control unit;

[0021] The joint part is composed of an integration plate, a straight plate and a movable seat. The tops of the two sleeves are spliced ​​through the integration plate. The straight plate is fixedly connected to the bottom shell wall of the integration plate, and an inclined groove is opened on the straight plate. The movable seat is movably connected to the inclined groove.

[0022] As a further solution of the present invention, the supporting member includes a chassis located directly below the sleeve, and a supporting arm for stable support is installed on the bottom of the chassis by screws, wherein a plurality of ear plates are integrally arranged on the peripheral wall of the chassis, and a round rod is threadedly connected to the ear plate, a fixing seat is arranged on the top of the round rod, and a convex rod is installed on the side wall of the fixing seat;

[0023] A plurality of linear grooves are provided on the peripheral wall of each sleeve, an arc groove is provided on the outer wall of each arc baffle, and one end of the protruding rod away from the fixing seat passes through the corresponding linear grooves respectively and is movably connected in the corresponding arc groove.

[0024] As a further solution of the present invention, the driving mechanism is composed of an active component and a driving component, wherein the active component includes a motor fixedly connected to the top outer wall of the top cover by screws, and a transmission shaft is installed at the output end of the motor, and the bottom end of the transmission shaft extends into the structural space;

[0025] The driving assembly includes a gear arranged on the bottom end of the transmission shaft, and racks are provided on the front and rear sides of the gear. The rack is slidably connected to the cross plate, and an adjusting rod is installed on the outer wall of the rack by screws, wherein the left end of the adjusting rod is fixedly connected to the corresponding moving seat by screws.

[0026] As a further solution of the present invention, the drainage control component includes a circular hole opened on the horizontal plate, a wedge-shaped blocking plate located in the corresponding processing space is provided directly below the circular hole, the wedge-shaped blocking plate is directly above the corresponding notch, and the top of the wedge-shaped blocking plate is fixedly connected to a movable column, the top of the movable column passes through the corresponding circular hole and is rollingly connected to a ball, a wedge-shaped extrusion block is provided above the ball, the side wall of the wedge-shaped extrusion block is fixedly connected to the corresponding adjusting rod, and a reset spring located on the movable column is sleeved between the wedge-shaped blocking plate and the horizontal plate.

[0027] As a further solution of the present invention, an inclined groove is opened on the side wall of the wedge-shaped blocking plate, and a guide rod is slidably connected in the inclined groove. The cleaning assembly includes an L-shaped plate slidably connected to the top inner wall of the horizontal plate, and a T-shaped plate is integrally arranged at the bottom of the L-shaped plate. A plurality of brushes for cleaning are equidistantly arranged at the bottom of the T-shaped plate, and the guide rod is fixedly connected to the corresponding L-shaped plate on the side away from the inclined groove.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The original monitoring pool structure is replaced by a water quality monitoring unit, and then the multiple detection components in the detection mechanism can be switched under the action of the driving mechanism, so as to intercept and sample the water resources entering the water tank, shorten the standing time of water resources in a way of reducing space, and improve the detection efficiency of water resources by the detection probe. The switching operation between multiple detection components realizes the rapid detection of multiple groups of detection data, thereby improving the detection efficiency of the equipment.

[0030] 2. The detection component is configured close to the feed end, so the water has a strong impact on it when entering the water tank. At this time, if the detection component is in the open state, the strong water flow impact will flush the impurities remaining on the detection component due to the previous static state, avoiding affecting the accuracy of subsequent interception sampling detection.

[0031] 3. When monitoring water quality, the water pump is in a normally open state, and water resources will continue to be poured into the water quality monitoring unit. There is no need to start and stop it frequently, which extends its service life. In addition, it is not necessary to configure relevant control valves on each pipeline, thereby further reducing the production cost of the equipment and reducing the difficulty of writing the control program in the control unit, which facilitates the promotion of the equipment.

[0032] 4. When the driving mechanism realizes the switching of the opening and closing operation of the detection component, it synchronously drives the corresponding drainage control component to move, thereby reducing the discharge rate of water resources in the space where water resources need to be intercepted, so as to ensure the interception and sampling of water resources by the corresponding detection component, and the slow discharge of water resources in the space will increase the storage of water resources in the space, and then when the driving mechanism switches the opening and closing of the detection component, the stored water resources are discharged at a faster flow rate, thereby improving the carrying effect of impurities and realizing the cleaning of impurities in the water tank.

[0033] 5. The cleaning component moves laterally inside the water tank along with the movement of the drainage control component, so as to realize automatic cleaning of the bottom of the water tank in the right area of ​​the detection component, thereby improving the cleaning effect of the deposited impurities in the area, ensuring the cleanliness of the internal environment of the water tank, and reducing the burden of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a deep underground water quality online monitoring device Figure 1 ;

[0035] Figure 2 A schematic diagram of the three-dimensional structure of a deep underground water quality online monitoring device Figure 2 ;

[0036] Figure 3 for Figure 1 A schematic diagram of a partial cross-sectional structure;

[0037] Figure 4 for Figure 3 Schematic diagram of the structure viewed from above;

[0038] Figure 5 for Figure 3 A partial cross-sectional structural diagram of a water quality monitoring unit;

[0039] Figure 6 for Figure 5 A schematic diagram of the structure viewed from above;

[0040] Figure 7 for Figure 5 Schematic diagram of the detection mechanism and driving component structure;

[0041] Figure 8 for Figure 7 A schematic diagram of the structure viewed from above;

[0042] Fig. 9 for Figure 8 A schematic diagram of the enlarged local structure at A;

[0043] Fig.10 for Figure 7 A schematic diagram of a partial cross-sectional structure of a detection component;

[0044] Fig.11 for Fig.10 A schematic diagram of the enlarged local structure at B;

[0045] Fig.12 for Fig.10 A schematic diagram of the structure viewed from above;

[0046] Fig.13 for Fig.12 A schematic diagram of the enlarged local structure at C;

[0047] Fig.14 for Fig.12 A magnified schematic diagram of the local structure at D;

[0048] Fig.15 for Figure 5 Schematic diagram of the drainage control component and cleaning component structure;

[0049] Fig.16 for Fig.15 A schematic diagram of the structure viewed from above;

[0050] Fig.17 for Fig.16 Schematic diagram of the cleaning component structure.

[0051] In the figure: 1. monitoring cabinet; 11. base; 12. cabinet body; 13. side panel; 2. crossbeam; 3. water pump; 4. control unit; 5. touch screen; 6. water quality monitoring unit; 61. water tank; 62. feed end; 63. discharge end; 64. partition; 641. cross plate; 642. vertical plate; 65. top cover; 66. detection component; 661. sleeve; 662. positioning ring; 663. arc baffle; 664. supporting member; 6641. chassis; 6642. supporting arm; 6643. round rod ; 6644, fixed seat; 665, integration plate; 666, straight plate; 667, movable seat; 668, detection probe; 669, arc-shaped receiving groove; 6610, arc-shaped extension groove; 67, driving mechanism; 671, active component; 672, driving component; 6721, gear; 6722, rack; 6723, adjustment rod; 68, drainage control component; 681, wedge-shaped blocking plate; 682, movable column; 683, wedge-shaped extrusion block; 69, cleaning component; 691, L-shaped plate; 692, T-shaped plate. DETAILED DESCRIPTION

[0052] See also Figure 1-Figure 4 In an embodiment of the present invention, a deep underground water quality online monitoring device includes a monitoring cabinet 1 and a touch screen 5, and a crossbeam 2, a water pump 3, a control unit 4 and a water quality monitoring unit 6 arranged inside the monitoring cabinet 1. The setting of the touch screen 5 can realize the detection and adjustment of water quality monitoring, and can also display the detection situation. The control unit 4 can upload the detected information to the cloud platform in a wireless transmission mode, forming a multi-parameter water quality automatic online monitoring station, and realizing the networked automatic monitoring of multiple parameters of deep water quality.

[0053] The monitoring cabinet 1 is composed of a base 11, a cabinet body 12 and a side panel 13. The cabinet body 12 is integrally arranged on the top of the base 11, and the arrangement of the base 11 not only facilitates the assembly of the equipment, but also has a certain moisture-proof effect after raising the cabinet body 12.

[0054] A notch is provided on the back shell wall of the cabinet body 12 , and the side panels 13 are installed in the notch by means of screws, so as to facilitate the installation and maintenance of the internal structure of the cabinet body 12 .

[0055] A rectangular window is provided on the front wall of the cabinet body 12 , and the touch display screen 5 is arranged in the rectangular window.

[0056] There are two cross beams 2, both of which are fixedly connected to the inside of the cabinet body 12. The two cross beams 2 are in the same plane, and together form a bearing platform for loading the water quality monitoring unit 6.

[0057] The water pump 3 is arranged on the bottom inner wall of the cabinet body 12, and a water intake pipe is installed at the water inlet end of the water pump 3. The end of the water intake pipe away from the water pump 3 passes through the corresponding side wall of the cabinet body 12 and extends into the corresponding groundwater monitoring well.

[0058] The control unit 4 is installed on the left inner wall of the cabinet body 12. The control unit 4 is electrically connected to the water quality monitoring unit 6, and the control unit 4 is connected to the water pump 3 through a wire. The internal program of the control unit 4 can be adjusted by touching the display screen 5, so that the product can detect water quality according to needs.

[0059] See also Figure 5-Figure 6 In the embodiment of the present invention, the water quality monitoring unit 6 includes a water tank 61, and a feed end 62 for water intake is installed at the left end of the water tank 61. A discharge end 63 for drainage is arranged on the right side of the bottom of the water tank 61, and a partition 64 for separating the structural space and the processing space is integrally arranged inside the water tank 61. Among them, the structural space is located above the processing space, and the processing space includes two, which are symmetrically distributed front and back. The separation of the structural space and the processing space realizes the isolation and treatment of the water resources entering the water tank 61.

[0060] A groove is provided on the top of the water tank 61, in which a top cover 65 for sealing is installed by screws, and a driving mechanism 67 is installed on the top cover 65. A detection mechanism for interception sampling is installed on the partition 64, and the detection mechanism is composed of two detection components 66, which are respectively arranged in the corresponding processing space. The arrangement of the two detection components 66 in the detection mechanism in different processing spaces can detect and process the water resources in the corresponding processing space.

[0061] A drainage control component 68 for adjusting the water discharge speed and a cleaning component 69 for automatic cleaning are provided on the right side of each detection component 66. The cleaning component 69 is movably connected to the drainage control component 68. When the drainage control component 68 moves, the cleaning component 69 movably connected thereto is synchronously driven to move, thereby cleaning the processing space in the water tank 61. The detection components 66 and the drainage control components 68 in the two processing spaces are connected through a driving mechanism 67. The operation of the driving mechanism 67 causes the corresponding detection components 66 and the drainage control components 68 in the two processing spaces to move in the opposite direction, thereby realizing the switching adjustment requirements.

[0062] The water tank 61 is mounted on the bearing platform by screws, and an inspection port is provided on the bottom shell wall of the water tank 61, and an inspection plate for sealing is installed in the inspection port. The arrangement of the inspection plate facilitates the inspection and maintenance of the structure in the water tank 61.

[0063] See also Figure 3-Figure 6In the embodiment of the present invention, rectangular through grooves are symmetrically opened on the left shell wall of the water tank 61, and the two rectangular through grooves correspond to corresponding processing spaces respectively, which are used to facilitate the injection of water resources.

[0064] The feed end 62 is composed of a feed hopper and a joint pipe. There are two feed hoppers, which are respectively installed on the left outer wall of the water tank 61 by screws, and the two feed hoppers correspond to corresponding rectangular through slots. There are various ways to assemble the feed hopper and the shell wall of the water tank 61. In this embodiment, the feed hopper is installed on the left outer wall of the water tank 61 by screws.

[0065] The two feed hoppers are connected by a joint pipe, and a water pipe is installed at the output end of the water pump 3, and the other end of the water pipe is installed on the joint pipe. When the water pump 3 is running, the water resources in the groundwater monitoring well are extracted and transported to the joint pipe through the water intake pipe, and then poured into the corresponding processing space through the two feed hoppers.

[0066] A notch is provided on the bottom shell wall of each processing space, and there are two discharge ends 63, which are respectively installed on the bottom outer wall of the water tank 61 by screws, and the discharge ends 63 correspond to the notches one by one. A drainage pipe for water discharge is installed at the bottom end of each discharge end 63, and the other end of the drainage pipe passes through the corresponding side wall of the cabinet body 12. The water resources entering the water tank 61 enter the corresponding discharge end 63 through the notch, and then are discharged through the drainage pipe.

[0067] See also Figure 5 , Fig.15 and Fig.16 In the embodiment of the present invention, the partition 64 is composed of a horizontal plate 641 and a vertical plate 642. The vertical plate 642 is located at the bottom of the horizontal plate 641, the structural space is located above the horizontal plate 641, and the two processing spaces are respectively located at the front and rear sides of the vertical plate 642. The vertical section of the partition 64 is a "T"-shaped structure.

[0068] See also Figure 5-Figure 14 In the embodiment of the present invention, the detection component 66 is composed of a monitoring component and a joint component. Among them, the monitoring components include two, which are symmetrically distributed front and back, and the two monitoring components are combined by the joint component. The two monitoring components are integrated by the joint component, and then the movement of the joint component realizes the synchronous movement of the two monitoring components.

[0069] The monitoring part includes a hole opened on the horizontal plate 641, a sealing ring is arranged in the hole, and a sleeve 661 is movably connected in the sealing ring. This not only ensures the need for lifting and adjusting the sleeve 661, but also prevents water resources in the processing space from entering the structural space.

[0070] A positioning ring 662 is integrally provided on the inner wall of the sleeve 661, and a notch on the sleeve 661 is symmetrically provided below the positioning ring 662. The symmetrically provided notches facilitate the flushing of the internal space of the detection assembly 66 when it is opened. An arc-shaped receiving groove 669 and an arc-shaped extension groove 6610 are provided on the front and rear inner walls of the sleeve 661, wherein a guide groove is provided on the inner wall of the arc-shaped receiving groove 669, a guide rail is slidably connected in the guide groove, and an arc-shaped baffle 663 for blocking the corresponding notch is installed on the outer wall of the guide rail. The arc-shaped extension groove 6610 is located below the guide groove, and the arc-shaped baffle 663 is also integrally provided with an arc-shaped sub-plate that can be accommodated in the arc-shaped extension groove 6610.

[0071] A support member 664 for blocking the bottom opening of the sleeve 661 is provided directly below each sleeve 661. The support member 664 is movably connected to the sleeve 661. A detection probe 668 located on the positioning ring 662 is installed inside each sleeve 661 by screws, and a data line is provided at the top of the detection probe 668. The top of the data line passes through the top cover 65 and is connected to the control unit 4. The detection probe 668 is used to detect the water quality of the water resources intercepted and sampled inside the sleeve 661, and upload the detected information to the control unit 4 through the data line.

[0072] The joint part is composed of an integration plate 665, a straight plate 666 and a moving seat 667. The tops of the two sleeves 661 are spliced ​​through the integration plate 665. The straight plate 666 is fixedly connected to the bottom shell wall of the integration plate 665, and an inclined groove is provided on the straight plate 666, and the moving seat 667 is movably connected to the inclined groove. When the moving seat 667 moves, the straight plate 666 and the integration plate 665 are adjusted up and down due to the setting of the inclined groove, so as to realize the synchronous movement of the multiple sleeves 661 on the assembly and integration plate 665.

[0073] The supporting member 664 includes a chassis 6641 located directly below the sleeve 661. A conical member is integrally provided on the top of the chassis 6641 to facilitate the impurities contained in the intercepted sampled water to settle and diffuse to the surroundings after being left to stand, thereby facilitating the subsequent flushing and cleaning of the water resources. The bottom of the chassis 6641 is installed with supporting arms 6642 for stable support by screws. The ends of each supporting arm 6642 away from the chassis 6641 are respectively installed on the inner wall of the water tank 61 and the side wall of the vertical plate 642 adjacent thereto by bolts.

[0074] A plurality of ear plates are integrally arranged on the peripheral wall of the chassis 6641, and a round rod 6643 is threadedly connected to the ear plate. A fixing seat 6644 is arranged at the top of the round rod 6643, and a convex rod is installed on the side wall of the fixing seat 6644.

[0075] A plurality of linear grooves are provided on the peripheral wall of each sleeve 661, and an arc groove is provided on the outer wall of each arc baffle 663. The sub-plate is provided to ensure the opening of the arc grooves. The ends of the convex rods away from the fixing seat 6644 respectively penetrate the corresponding linear grooves and are movably connected in the corresponding arc grooves. The linear grooves are provided to constrain the passing convex rods on the one hand, and to ensure the lifting and lowering adjustment of the sleeve 661 on the other hand. The coordination of the arc grooves and the convex rods enables the corresponding arc baffle 663 to move when the sleeve 661 is lifted and lowered, thereby realizing the opening and closing operation of the notch on the sleeve 661.

[0076] The driving mechanism 67 is composed of an active component 671 and a driving component 672. The active component 671 includes a motor fixedly connected to the top outer wall of the top cover 65 by screws, and a transmission shaft is installed at the output end of the motor, and the bottom end of the transmission shaft extends into the structural space. The operation of the motor causes the transmission shaft to rotate.

[0077] The driving assembly 672 includes a gear 6721 disposed on the bottom end of the transmission shaft. Racks 6722 are disposed on the front and rear sides of the gear 6721, and when the gear 6721 moves with the rotation of the transmission shaft, the racks 6722 meshing with it at the front and rear sides move in the opposite direction. A slide groove located on the horizontal plate 641 is provided directly below the rack 6722, and a slider is slidably connected in the slide groove, and the top of the slider is fixedly connected to the corresponding rack 6722 to ensure the stability of the displacement movement of the rack 6722.

[0078] An adjusting rod 6723 is installed on the outer wall of the rack 6722 by screws, wherein the left end of the adjusting rod 6723 is fixedly connected to the corresponding moving seat 667 by screws. The movement of the rack 6722 drives the adjusting rod 6723 to move, thereby realizing the adjustment of the moving seat 667.

[0079] See also Figure 5 , Fig.15 , Fig.16 and Fig.17 In the embodiment of the present invention, the drainage control assembly 68 includes a circular hole opened on the horizontal plate 641, and a wedge-shaped blocking plate 681 located in the corresponding processing space is provided directly below the circular hole, and the wedge-shaped blocking plate 681 is directly above the corresponding notch. When the wedge-shaped blocking plate 681 is raised and lowered, it is extended and retracted in the corresponding notch, so as to adjust the size of the notch.

[0080] The top of the wedge-shaped blocking plate 681 is fixedly connected with a movable column 682, and the top of the movable column 682 passes through the corresponding round hole and is rollingly connected with a ball. A wedge-shaped extrusion block 683 is arranged above the ball, and the side wall of the wedge-shaped extrusion block 683 is fixedly connected to the corresponding adjustment rod 6723. A return spring located on the movable column 682 is sleeved between the wedge-shaped blocking plate 681 and the horizontal plate 641. The top of the return spring is fixedly connected to the bottom inner wall of the horizontal plate 641, and the bottom end of the return spring is fixedly connected to the wedge-shaped blocking plate 681, so that the wedge-shaped blocking plate 681 is arranged in the water tank 61.

[0081] An inclined groove is provided on the side wall of the wedge-shaped blocking plate 681, and a guide rod is slidably connected in the inclined groove. The cleaning assembly 69 includes an L-shaped plate 691 slidably connected to the inner wall at the top of the cross plate 641. A sliding groove is provided on the bottom shell wall of the cross plate 641, and a sliding block is slidably connected in the sliding groove, and the bottom of the sliding block is arranged on the corresponding L-shaped plate 691. A T-shaped plate 692 is integrally provided at the bottom of the L-shaped plate 691, and a plurality of brushes for cleaning are equidistantly provided at the bottom of the T-shaped plate 692. The side of the guide rod away from the inclined groove is fixedly connected to the corresponding L-shaped plate 691. When the wedge-shaped blocking plate 681 is raised and lowered, the inclined groove provided thereon is displaced accordingly, and then the lateral displacement adjustment of the corresponding cleaning assembly 69 is realized by the guide rod slidably connected in the inclined groove.

[0082] The working principle of the present invention is: when it is necessary to monitor the water quality of deep groundwater, the detection program in the control unit 4 in the monitoring cabinet 1 is adjusted by touching the display screen 5, so that it can control the equipment and then realize the water quality detection of groundwater.

[0083] When the detection program in the control unit 4 is regulated and operated, it starts the water pump 3 to extract the groundwater at the monitoring point from the groundwater monitoring well, and transports the extracted water resources to the water quality monitoring unit 6 through the water pipe. After the extracted groundwater enters the two processing spaces of the water tank 61 through the feed end 62, it impacts the detection component 66 in the current processing space, and then enters the corresponding discharge end 63 through the notch for discharge.

[0084] In the initial state, among the two detection components 66 distributed in the front and rear processing spaces in the detection mechanism, the front detection component 66 is in an open state, while the rear detection component 66 is in a closed state.

[0085] After the control unit 4 starts the water pump 3 for a period of time, the water resources efficiently flush the corresponding detection components 66 located in different processing spaces of the water tank 61. Then the operation of the motor in the active component 671 in the driving mechanism 67 is started. The gear 6721 in the driving component 672 rotates half a circle through the transmission shaft. The gear 6721 and the rack 6722 are meshed and transmitted, and then the two racks 6722 located on the front and rear sides of the gear 6721 are displaced and translated left and right with the movement of the gear 6721. During the movement, the rack 6722 synchronously drives the adjustment rod 6723 mounted thereon to move synchronously.

[0086] At this time, the front adjustment rod 6723 moves rightward, while the rear adjustment rod 6723 moves leftward. When the front adjustment rod 6723 moves, its left end pulls the moving seat 667 of the joint member in the corresponding detection component 66 to move synchronously, and its right end realizes the synchronous movement of the wedge-shaped extrusion block 683 in the corresponding drainage control component 68.

[0087] The movement of the wedge-shaped extrusion block 683 contacts and squeezes the ball on the top of the movable column 682 in the corresponding drainage control assembly 68, so that the movable column 682 drives the corresponding wedge-shaped blocking plate 681 to move downward and stretch the reset spring. The downward movement of the wedge-shaped blocking plate 681 adjusts the size of the corresponding notch, reducing the flow rate of the water resource discharge in the treatment space. As a result, the water level in the space is moved upward.

[0088] During the movement of the wedge-shaped extrusion block 683, the guide rod movably connected to the inclined groove on it drives the corresponding cleaning assembly 69 to move horizontally inside the processing space. Then, the brush on the T-shaped plate 692 in the cleaning assembly 69 cleans the inner wall of the bottom of the processing space, thereby further reducing the deposition of impurities in the processing space on the right side of the detection assembly 66.

[0089] During the process of being moved by force, the moving seat 667 slides in the inclined groove on the corresponding straight plate 666, so that the straight plate 666 is forced to drive the integrated plate 665 connected thereto to move downward. During the downward movement of the integrated plate 665, the sleeves 661 of the two monitoring components in the current detection assembly 66 are synchronously moved downward.

[0090] During the downward movement of the sleeve 661, the detection probe 668 fixed inside the sleeve 661 also moves synchronously. When the sleeve 661 moves downward and approaches the supporting member 664, the supporting member 664 is supported stably by the supporting arm 6642, and thus the sleeve 661 remains in a stationary state when it moves. When the sleeve 661 moves downward to the maximum mileage, its bottom end contacts the chassis 6641 in the supporting member 664, thereby sealing the bottom opening of the sleeve 661. When the sleeve 661 moves downward, the two arc-shaped baffles 663 movably assembled inside the sleeve 661 are movably connected to the convex rods on the fixed seat 6644 in the supporting member 664 due to the upper arc grooves thereof, thereby enabling the arc-shaped baffles 663 to rotate and adjust as the sleeve 661 moves downward. In this way, the notch on the sleeve 661 is blocked and shielded. The arc-shaped baffle 663 intercepts and samples the water resources poured into the water tank 61 while shielding the notch.

[0091] At this time, the water resources intercepted and sampled inside each monitoring component in the current detection component 66 are flooded with the corresponding detection probe 668, thereby facilitating the detection probe 668 to perform water quality detection on the intercepted and sampled water resources.

[0092] After the monitoring device in the detection component 66 completes the interception and sampling of the water resources, the water resources in the sleeve 661 are left to stand for a while, and then the detection probe 668 arranged inside it detects the water quality of the water resources and transmits the detection information to the control unit 4 for summary analysis.

[0093] When the rear adjustment rod 6723 is adjusted to the left, the moving seat 667 of the joint part in the corresponding detection component 66 and the wedge-shaped extrusion block 683 in the drainage control component 68 are adjusted simultaneously.

[0094] At this time, when the wedge-shaped extrusion block 683 moves to the left, it is out of contact with the ball on the movable column 682 in the corresponding drainage control assembly 68. Under the action of the return spring, the wedge-shaped blocking plate 681 and the movable column 682 in the drainage control assembly 68 move upward. The upward movement of the wedge-shaped blocking plate 681 makes the diameter of the corresponding notch in the largest state, which facilitates the water resources entering the processing space to be discharged from the corresponding discharge end 63. When the wedge-shaped extrusion block 683 moves, it simultaneously drives the corresponding cleaning assembly 69 to move, thereby cleaning the impurities deposited at the bottom of the processing space.

[0095] At this time, when the moving seat 667 of the joint part in the detection assembly 66 moves to the left, the joint part in the detection assembly 66 drives the corresponding monitoring part to move upward. When the sleeve 661 in the monitoring part moves upward, it is separated from the corresponding supporting part 664, and each arc-shaped baffle 663 in the sleeve 661 moves with the upward movement of the sleeve 661, opening the notch on the sleeve 661, so that water resources can be used to flush the inside of the sleeve 661 and the supporting part 664.

[0096] To ensure the accuracy of the monitoring data, when collecting multiple sets of data, the synchronous driving mechanism 67 moves forward and backward half a circle to realize the opening and closing operation of the corresponding detection components 66 in the two processing spaces. This cycle is repeated to realize multiple detections of water resources.

[0097] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A deep underground water quality online monitoring device, comprising a monitoring cabinet (1) and a touch screen (5), and a crossbeam (2), a water pump (3), a control unit (4) and a water quality monitoring unit (6) arranged inside the monitoring cabinet (1), characterized in that: The water quality monitoring unit (6) comprises a water tank (61), a feed end (62) for water intake is installed at the left end of the water tank (61), a discharge end (63) for water discharge is arranged at the right side of the bottom of the water tank (61), and a partition (64) for separating a structural space and a processing space is integrally arranged inside the water tank (61), wherein the structural space is located above the processing space, and the processing space comprises two, which are symmetrically distributed front and back; A top cover (65) for sealing is installed on the top of the water tank (61) by means of screws, and a driving mechanism (67) is installed on the top cover (65). A detection mechanism for intercepting and sampling is installed on the partition (64), and the detection mechanism is composed of two detection components (66) which are respectively arranged in corresponding processing spaces, and a drainage control component (68) for adjusting the water flow discharge speed and a cleaning component (69) for automatic cleaning are arranged on the right side of each detection component (66), wherein the cleaning component (69) and the drainage control component (68) are movably connected, and the detection components (66) and the drainage control components (68) in the two processing spaces are connected by the driving mechanism (67).

2. The deep groundwater quality online monitoring device according to claim 1 is characterized in that: The monitoring cabinet (1) is composed of a base (11), a cabinet body (12) and a side panel (13), wherein the cabinet body (12) is integrally arranged on the top of the base (11), a notch is provided on the back shell wall of the cabinet body (12), and the side panel (13) is installed in the notch by means of screws, so as to facilitate the loading and unloading and maintenance of the internal structure of the cabinet body (12); A rectangular window is provided on the front shell wall of the cabinet body (12), and the touch display screen (5) is arranged in the rectangular window.

3. The deep underground water quality online monitoring device according to claim 2 is characterized in that: The cross beams (2) include two cross beams (2), both of which are fixedly connected to the inside of the cabinet body (12), and the two cross beams (2) are located in the same plane, and together form a bearing platform for loading the water quality monitoring unit (6); The water pump (3) is arranged on the bottom inner wall of the cabinet body (12), and a water intake pipe is installed at the water inlet end of the water pump (3), and the end of the water intake pipe away from the water pump (3) penetrates the corresponding side wall of the cabinet body (12) and extends into the corresponding groundwater monitoring well; The control unit (4) is installed on the left inner wall of the cabinet body (12); the control unit (4) is electrically connected to the water quality monitoring unit (6); and the control unit (4) is connected to the water pump (3) via a wire.

4. The deep underground water quality online monitoring device according to claim 3 is characterized in that: The water tank (61) is mounted on the bearing platform by means of screws, and an inspection opening is provided on the bottom shell wall of the water tank (61), and an inspection plate for sealing is installed in the inspection opening; The left side shell wall of the water tank (61) is provided with rectangular through grooves symmetrically arranged front and back, and the two rectangular through grooves correspond to corresponding processing spaces respectively, so as to facilitate the filling of water resources. The feed end (62) is composed of a feed hopper and a joint pipe, wherein the feed hoppers include two, which are respectively installed on the left side outer wall of the water tank (61) by screws, and the two feed hoppers correspond to corresponding rectangular through grooves respectively, and the two feed hoppers are connected by a joint pipe. The output end of the water pump (3) is provided with a water delivery pipe, and the other end of the water delivery pipe is installed on the joint pipe; A notch is provided on the bottom shell wall of each processing space, and the discharge ends (63) include two, which are respectively installed on the bottom outer wall of the water tank (61) by screws, and there is a one-to-one correspondence between the discharge ends (63) and the notches. A drainage pipe for discharging water resources is installed at the bottom end of each discharge end (63), and the other end of the drainage pipe passes through the corresponding side wall of the cabinet body (12).

5. The deep underground water quality online monitoring device according to claim 1 is characterized in that: The partition (64) is composed of a horizontal plate (641) and a vertical plate (642), wherein the vertical plate (642) is located at the bottom of the horizontal plate (641), the structural space is located above the horizontal plate (641), and the two processing spaces are respectively located at the front and rear sides of the vertical plate (642); The detection assembly (66) is composed of a monitoring component and a combining component, wherein the monitoring components include two components, which are symmetrically distributed front and back, and the two monitoring components are combined by the combining component; The monitoring component comprises a hole formed on the horizontal plate (641), a sleeve (661) is movably connected in the hole, a positioning ring (662) is integrally provided on the inner wall of the sleeve (661), a notch on the sleeve (661) is symmetrically provided below the positioning ring (662), and an arc-shaped receiving groove (669) and an arc-shaped extension groove (6610) are provided on the front and rear inner walls of the sleeve (661), wherein a guide groove is provided on the inner wall of the arc-shaped receiving groove (669), a guide rail is slidably connected in the guide groove, and an arc-shaped baffle (663) for blocking the corresponding notch is installed on the outer wall of the guide rail; A supporting member (664) for sealing the bottom opening of the sleeve (661) is arranged directly below each sleeve (661), wherein the supporting member (664) is movably connected to the sleeve (661), and a detection probe (668) located on the positioning ring (662) is installed inside each sleeve (661) by screws, and a data line is arranged at the top end of the detection probe (668), and the top end of the data line passes through the top cover (65) and is connected to the control unit (4); The joint part is composed of an integration plate (665), a straight plate (666) and a movable seat (667). The tops of the two sleeves (661) are spliced ​​through the integration plate (665). The straight plate (666) is fixedly connected to the bottom shell wall of the integration plate (665), and an inclined groove is opened on the straight plate (666). The movable seat (667) is movably connected in the inclined groove.

6. The deep underground water quality online monitoring device according to claim 5 is characterized in that: The supporting member (664) comprises a chassis (6641) located directly below the sleeve (661), a supporting arm (6642) for stable support is installed at the bottom of the chassis (6641) by screws, wherein a plurality of ear plates are integrally arranged on the peripheral wall of the chassis (6641), a round rod (6643) is threadedly connected to the ear plate, a fixing seat (6644) is arranged at the top end of the round rod (6643), and a convex rod is installed on the side wall of the fixing seat (6644); A plurality of linear grooves are provided on the peripheral wall of each sleeve (661), an arcuate groove is provided on the outer wall of each arcuate baffle (663), and the end of the protruding rod away from the fixing seat (6644) passes through the corresponding linear grooves and is movably connected in the corresponding arcuate groove.

7. The deep underground water quality online monitoring device according to claim 5 is characterized in that: The driving mechanism (67) is composed of an active component (671) and a driving component (672), wherein the active component (671) includes a motor fixedly connected to the top outer wall of the top cover (65) by screws, and a transmission shaft is installed at the output end of the motor, and the bottom end of the transmission shaft extends into the structural space; The driving assembly (672) comprises a gear (6721) arranged on the bottom end of the transmission shaft, and racks (6722) are arranged on the front and rear sides of the gear (6721), the rack (6722) is slidably connected to the cross plate (641), and an adjustment rod (6723) is installed on the outer wall of the rack (6722) by screws, wherein the left end of the adjustment rod (6723) is fixedly connected to the corresponding moving seat (667) by screws.

8. The deep underground water quality online monitoring device according to claim 7 is characterized in that: The drainage control component (68) includes a circular hole opened on the horizontal plate (641), and a wedge-shaped blocking plate (681) located in the corresponding processing space is provided directly below the circular hole. The wedge-shaped blocking plate (681) is directly above the corresponding notch, and the top of the wedge-shaped blocking plate (681) is fixedly connected to a movable column (682). The top of the movable column (682) passes through the corresponding circular hole and is rollingly connected to a ball. A wedge-shaped extrusion block (683) is provided above the ball. The side wall of the wedge-shaped extrusion block (683) is fixedly connected to the corresponding adjustment rod (6723), and a return spring located on the movable column (682) is sleeved between the wedge-shaped blocking plate (681) and the horizontal plate (641).

9. The deep underground water quality online monitoring device according to claim 8, characterized in that: The side wall of the wedge-shaped blocking plate (681) is provided with an inclined groove, in which a guide rod is slidably connected. The cleaning assembly (69) includes an L-shaped plate (691) slidably connected to the top inner wall of the transverse plate (641), and a T-shaped plate (692) is integrally provided at the bottom of the L-shaped plate (691). A plurality of brushes for cleaning are equidistantly provided at the bottom of the T-shaped plate (692), and the guide rod is fixedly connected to the corresponding L-shaped plate (691) on the side away from the inclined groove.

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