A water quality collector and remote transmission monitoring system

By designing a water quality collector including a conveying mixing mechanism and a mixing tank, the problem of water source mixing and shaking in the prior art is solved, and the effect of effectively mixing and discharge of water samples before detection is achieved.

CN119310302BActive Publication Date: 2025-03-11BAOTOU RENEWABLE WATER RESOURCES & SEWAGE TREATMENT CO LTD
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Patent Information

Application Number
CN202411848100.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-03-11
Estimated Expiration
2044-12-16

AI Technical Summary

Technical Problem

In the prior art, it is impossible to mix and shake the water sources for multi-point sampling before detection.

Method used

A water quality collector is designed, including a collection box and a testing box. The collection box is equipped with a conveying mixing mechanism and a mixing tank. The mixing tank is driven by a conveying mixing motor, and mixing and flipping during the movement to achieve mixing and discharge of water samples.

Benefits of technology

It realizes effective mixing of water sources for multi-point sampling before detection, ensuring the accuracy of the detection data, and simultaneously completing the discharge of water samples and cleaning of the mixing tank.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of water quality sampling, and in particular to a water quality collector and a remote transmission monitoring system; the collector comprises a collection box and a detection box arranged on the collection box; the lower side of the detection box is connected with the detection box, a conductivity collection device is arranged inside the detection box, and a collection slot with a square cross-section is arranged on the side of the collection box; a conveying and mixing mechanism is arranged between the collection slots, the conveying and mixing mechanism is used to receive water samples collected at multiple points, convey the water samples to the lower side of the conductivity collection device, and mix the water samples during the conveying process; after the conductivity collection device detects the mixed water sample, the conveying and mixing mechanism discharges the mixed water sample to the collection box; a drainage port is arranged at the bottom of the collection box, a drainage slot is arranged outside the drainage port, the detected water sample is discharged from the collection box through the drainage port, and the water sample is guided back to a sewage pool through the drainage slot; the invention solves how to achieve mixing and shaking of water sources sampled at multiple points before detection.
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Description

Technical Field

[0001] The invention relates to the technical field of water quality sampling, and in particular to a water quality collector and a remote transmission monitoring system. Background Art

[0002] At present, conductivity testing and monitoring are generally carried out on factory water of enterprises, and it is an important indicator of water quality monitoring. When conducting the test, sampling is generally done manually. After manual sampling at multiple points, the sampled water is mixed and the measurement data is obtained through measuring instruments.

[0003] A Chinese patent with authorization announcement number CN115267344B discloses a water quality environment detection conductivity meter that can isolate other substances. It discloses an automatic sampling device that can be integrated and does not require manual sample collection.

[0004] A Chinese patent with authorization announcement number CN116008013B discloses a portable water quality testing sample collection device that can collect samples at multiple points to facilitate accurate testing of water quality at a later stage.

[0005] For water quality collection at multiple locations, the water source of the test sample needs to be mixed and shaken before testing; the above equipment cannot achieve mixing and shaking of the sampled water source.

[0006] Therefore, the problem existing in the prior art is: how to achieve mixing and shaking of water sources sampled at multiple points before testing. Summary of the invention

[0007] The invention provides a water quality collector and a remote transmission monitoring system, aiming to solve the problem of how to mix and shake water sources sampled at multiple points before detection.

[0008] The technical solution used in the present invention is as follows:

[0009] The first aspect of the present application proposes a water quality collector, characterized in that it includes a collection box and a detection box arranged on the collection box; the lower side of the detection box is connected to the collection box, a conductivity collection device is arranged inside the detection box, and a collection groove with a square cross-section is arranged on the side of the collection box; a conveying and mixing mechanism is arranged between the collection grooves; a drain outlet is arranged at the bottom of the collection box, and a drain groove is arranged on the outside of the drain outlet; a detection mounting frame with a U-shaped cross-section is arranged in the inner cavity of the detection box, and the conductivity collection device is fixed on the detection mounting frame; a detection cylinder is arranged on the detection mounting frame, and the push head of the detection cylinder passes downward through the detection mounting frame and is connected to the detection moving frame with a z-shaped cross-section, and the lower side of the detection moving frame is fixed to the probe of the conductivity collection device; the detection cylinder is telescopic to drive the detection moving frame to move up and down; the conveying and mixing mechanism includes two conveying substrates arranged opposite to each other, the conveying substrate is an n-shaped structure, the side of the conveying substrate is provided with a broken line turning guide groove, and the two ends of the conveying substrate are rotated by bearings and matched with conveying and mixing screws, and the conveying and mixing One end of the lead screw extends out of a conveying base plate; a conveying mixing motor is installed on the outside of the collection box through a motor bracket, and the motor shaft of the conveying mixing motor extends inside the collection box and is fixed to one end of the conveying mixing lead screw through a coupling; a driving block is threadedly matched with the two conveying mixing lead screws; a mixing groove is provided between the two conveying base plates, and floating shafts are respectively provided on both sides of the mixing groove, and the ends of the floating shafts have anti-slip structures; a rotating plate is slidably matched with the two floating shafts on the same side, and a floating spring is passed through the floating shaft, and the floating spring is stuck between the rotating plate and the anti-slip structure at the end of the floating shaft; the middle of the rotating plate is fixed to one end of the rotating shaft, and the other end of the rotating shaft passes through the driving block and is connected to one end of the swinging plate, and the other end of the swinging plate is rotatably matched with a swinging guide wheel, and the swinging guide wheel is matched in the flipping guide groove; a floating guide wheel is provided at the end of the floating shaft on the right; a floating slide is provided on the conveying base plate, and a groove-shaped structure with an n-shaped cross-section in the floating slide is provided, and a plurality of floating convexities with semicircular cross-sections are provided on the inner side of the floating slide, and the floating guide wheel is matched in the floating slide.

[0010] Furthermore, a probe cleaning tube is provided on the side wall of the detection box, one end of which is fixed to the probe flushing nozzle, and the probe flushing nozzle is located on the inner side of the detection box; the other end of the probe cleaning tube extends to the outer side of the detection box for connecting to an external clean water source; a probe flushing pump is provided on the probe cleaning tube, and the external clean water source is pumped to the probe flushing nozzle through the probe flushing pump to flush the probe of the conductivity acquisition device.

[0011] Furthermore, an inclined water guide plate is provided at the bottom of the collection box, and the water guide plate is inclined toward the drain outlet; a mixing tank cleaning pipe is provided on the side wall of the detection box, and one end of the mixing tank cleaning pipe is fixed to the mixing tank flushing nozzle; the other end of the mixing tank cleaning pipe extends to the outside of the detection box for connecting to an external clean water source; a mixing tank flushing pump is provided on the mixing tank cleaning pipe.

[0012] Furthermore, the lower side of the mixing tank is a trough structure with a trapezoidal cross-section, and a cover plate is provided on the upper side of the mixing tank, which covers the upper side of the mixing tank. A square detection port is provided on the upper side of the cover plate, and a plurality of drainage ports are provided on the upper edge of the side wall of the mixing tank.

[0013] Furthermore, a sampling device for multi-point sampling of the sewage pool is provided on the side of the detection box, the sampling device includes a transverse conveying mechanism and a multi-point sampling mechanism arranged on the transverse conveying mechanism, the transverse conveying mechanism includes a conveying support base on both sides; two transverse sliding shafts are provided on the conveying bases on both sides through the axle seats, and the multi-point sampling mechanism is slidably matched on the transverse sliding shafts; driving support plates are respectively provided on the sides of the axle seats, and the driving support plates are equipped with driving motors, the driving motor shaft passes through the driving support plates and is connected with the driving gear key, the driving gear is connected with the chain, and the two ends of the chain are respectively fixed to the two sides of the multi-point sampling mechanism; a pouring port is opened on the conveying support base on one side of the mixing tank.

[0014] Furthermore, the multi-point sampling mechanism includes a sampling slide with a U-shaped cross-section, the sampling slide is slidably fitted on the transverse sliding shaft, and a flip motor is provided on the sampling slide. The motor shaft of the flip motor passes through the sampling slide and is fixed to the side of the rotating base plate; a lifting structure is fixed to the lower side of the rotating base plate through a connecting column, and a sampling structure is provided on the lower side of the lifting structure, and the lifting structure is used to drive the sampling structure to lift and lower.

[0015] Furthermore, the lifting structure includes a lifting upper frame, a lifting middle frame and a lifting lower base plate. The upper side of the lifting upper frame is fixed to the lower side of the connecting column. The side of the lifting upper frame is provided with an upper frame shaft, and the upper part of the upper frame shaft is hinged with a first connecting plate; the side of the lifting middle frame is provided with a middle frame shaft; the middle frame shaft is rotatably connected with a second connecting plate and a third connecting plate; the upper side of the second connecting plate is hinged with the lower side of the first connecting plate; the side of the upper frame shaft is hinged with the rod body of the lifting drive push rod, and the push head of the lifting drive push rod is hinged with the middle of the first connecting plate; the middle frame shaft is rotatably matched with a lifting drive gear, and the lifting drive gear is respectively fixed to the lower side of the second connecting plate and the upper side of the third connecting plate, and the corresponding lifting drive gears are meshed; the side of the lifting lower base plate is provided with a lower base plate shaft, and the lower base plate shaft is rotatably connected with a fourth connecting plate, and the upper side of the fourth connecting plate is hinged with the lower side of the third connecting plate.

[0016] Furthermore, the sampling structure includes a rotary conversion motor arranged on the lifting lower base plate, the motor shaft of the rotary conversion motor extends downward out of the lifting lower base plate and is fixed to the sampling frame, the sampling frame is a circular structure, a connecting shaft is arranged on the upper side of the sampling frame, and the motor shaft of the rotary conversion motor and the connecting shaft are fixed by a coupling; a sampling side plate is arranged on the lower side of the sampling frame, and a sampling tank is matched between the sampling side plates; a zigzag sampling chute is arranged on the sampling side plate, a sampling driven shaft is fixed to the inner side of the sampling side plate through a mounting ear, and a sampling driven shaft is slidably matched on the sampling driven shaft Linkage block; a driven shaft return spring is passed through the sampling driven shaft, and the driven shaft return spring is clamped between the sampling linkage block and the mounting ear; a sampling driving shaft is provided at the end of the sampling linkage block, and the upper side of the sampling driving shaft passes through the sampling frame and is fixed to the sampling pressure plate; a driving shaft return spring is passed through the sampling driving shaft between the sampling pressure plate and the sampling frame; two tank body shafts are provided on both sides of the sampling tank, and the outer side of the tank body shaft passes through the sampling linkage block and is fixed to one end of the tank body ear, and the other end of the tank body ear is rotatably matched with a tank body guide wheel; the tank body guide wheel is matched in the sampling slide groove.

[0017] Furthermore, the sampling tank is a cylindrical tank structure, a water retaining block is provided inside the sampling tank, and the water retaining block and the side close to the sampling tank are inclined structures.

[0018] The second aspect of the present application proposes a water quality collection and remote transmission monitoring system, including multiple water quality collectors of the above-mentioned embodiments, and also includes a receiving end platform. The conductivity collection device of the water quality collector has a remote transmission module, and the receiving end platform is used to receive data sent by the remote transmission module.

[0019] The beneficial effects achieved by the present invention are as follows: the present application proposes a conveying and mixing mechanism with a specific connection structure, and is also equipped with a mixing tank with a specific structure and can be matched with the conveying and mixing mechanism in a specific way; the conveying and mixing mechanism mixes and flips during the movement, so that the device can realize detection, water sample discharge and cleaning of the mixing tank; in the initial state, the mixing tank is upright, and water samples collected at multiple points are poured into the mixing tank through the detection port; the conveying and mixing motor is started to drive the mixing tank to move, and the water samples are mixed during the conveying process, and the conductivity collection device detects the mixed water samples; then the mixing tank continues to move, flips 90 degrees so that the discharge port faces downward, and the mixed water sample flows into the collection box through the discharge port; the mixing tank flushing nozzle extends into the mixing tank through the detection port to flush the inside of the mixing tank; the flushing water flows into the collection box along the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the water quality collector of the present invention.

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the detection box of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the conductivity collection device of the present invention.

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the collection box of the present invention.

[0024] Figure 5 It is a schematic diagram of the floating slide structure of the present invention.

[0025] Figure 6 It is a schematic diagram of the cooperation between the swing guide wheel and the flip guide groove of the present invention.

[0026] Figure 7 It is a schematic diagram of the connection structure between the mixing tank and the rotating shaft of the present invention.

[0027] Figure 8 It is a schematic diagram of the cross-sectional structure of the mixing tank of the present invention.

[0028] Fig. 9 It is a schematic diagram of the movement process of the mixing tank of the present invention.

[0029] Fig.10 It is a schematic diagram of the structure of the sampling device of the present invention.

[0030] Fig.11 It is a schematic diagram of the structure of the multi-point sampling mechanism of the present invention.

[0031] Fig.12 The sampling structure of the present invention is shown in FIG. Figure 1 .

[0032] Fig.13 The sampling structure of the present invention is shown in FIG. Figure 2 .

[0033] Fig.14 It is a schematic diagram of the matching of the sampling tank and the sampling side plate of the present invention.

[0034] Fig.15 It is a schematic diagram of the action of the sampling tank of the present invention.

[0035] Fig.16 It is a schematic diagram of the action of the sampling tank of the present invention releasing water source.

[0036] Fig.17 It is a schematic diagram of the cross-sectional structure of the sampling tank of the present invention.

[0037] Fig.18 It is a schematic diagram of the structure of the sampling tank cleaning mechanism of the present invention.

[0038] In the figure, 1, collection box; 2, detection box; 3, conductivity collection device; 4, collection tank; 5, drain outlet; 6, drain tank; 7, detection mounting frame; 8, detection cylinder; 9, detection moving frame; 10, probe cleaning pipe; 11, probe flushing nozzle; 12, probe flushing pump; 13, water guide plate; 14, conveying substrate; 15, flip guide groove; 16, conveying mixing screw; 17, conveying mixing motor; 18, drive block; 19, mixing tank; 20, floating shaft; 21, floating spring; 22, rotating plate; 23, rotating shaft ; 24. Swing plate; 25. Swing guide wheel; 26. Floating guide wheel; 27. Mixing tank cleaning pipe; 28. Mixing tank flushing pump; 29. ​​Mixing tank flushing nozzle; 30. Floating slide; 31. Floating convex; 32. Cover plate; 33. Drain port; 34. Detection port; 35. Conveying support base; 36. Transverse sliding shaft; 37. Drive support plate; 38. Drive motor; 39. Drive gear; 40. Chain; 41. Pour port; 42. Sampling slide; 43. Flip motor; 44. Rotating base plate; 45. Connecting column; 46. Lifting upper frame Frame; 47, lifting middle frame; 48, lifting lower base plate; 49, upper frame shaft; 50, first connecting plate; 51, middle frame shaft; 52, second connecting plate; 53, third connecting plate; 54, lifting drive push rod; 55, lifting drive gear; 56, lower base plate shaft; 57, fourth connecting plate; 58, rotary conversion motor; 59, sampling frame; 60, connecting shaft; 61, sampling side plate; 62, sampling tank; 63, sampling chute; 64, sampling driven shaft; 65, mounting ear; 66, driven shaft return spring; 67, sampling linkage block ;68. Sampling driving shaft;69. Sampling pressure plate;70. Driving shaft return spring;71. Tank shaft;72. Tank ear;73. Tank guide wheel;74. Sealing ring;75. Water retaining block;76. Cleaning transverse cylinder;77. Cleaning transverse plate;78. Cleaning ear plate;79. Cleaning longitudinal cylinder;80. Nozzle fixing plate;81. Sampling tank flushing nozzle;82. Sampling tank flushing pipe;83. Sampling tank flushing pump;84. Flushing hose;85. Flushing drive push rod;86. Flushing pressure head;87. Sampling push rod;88. Sampling pressure head. DETAILED DESCRIPTION

[0039] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0041] like Figure 1 As shown, the present invention provides a water quality collector, comprising a collection box 1 and a detection box 2 arranged on the collection box 1; the lower side of the detection box 2 is connected to the collection box 1, a conductivity collection device 3 is arranged inside the detection box 2, and a collection slot 4 with a square cross-section is arranged on the side of the collection box 1; a conveying and mixing mechanism is arranged between the collection slots 4, and the conveying and mixing mechanism is used to receive water samples collected at multiple points, convey the water samples to the lower side of the conductivity collection device 3, and mix the water samples during the conveying process; after the conductivity collection device 3 detects the mixed water sample, the conveying and mixing mechanism discharges the mixed water sample to the collection box 1; a drain port 5 is arranged at the bottom of the collection box 1, and a drain slot 6 is arranged outside the drain port 5, the detected water sample is discharged from the collection box 1 through the drain port 5, and the water sample is guided back to the sewage pool through the drain slot 6.

[0042] like Figure 2 As shown, a detection mounting frame 7 with a U-shaped cross section is provided in the inner cavity of the detection box 2, and the conductivity collection device 3 is fixed on the detection mounting frame 7; the conductivity collection device 3 adopts a device with monitoring and communication functions (existing technology, such as DDG-2090AX-22); Figure 3 The diagram shows the structure of the conductivity acquisition device 3, which is powered by a battery. Since the battery is an extra-low voltage power supply, the general output voltage is 3.7V, so a boost conversion module is used to boost the voltage to 12V and then supply power to the acquisition module; the acquisition module adopts a probe-type acquisition module, and the probe adopts an instrument with a range of 0-5000ppm. The converter part adopts the modbus communication protocol to connect with the remote transmission module and receive detection instructions at regular intervals; the remote transmission module is used to send data to the receiving end platform, and the specific transmission method is 4G, using a directional flow card, and the transmission protocol is MQTT; at the same time, the remote transmission module is responsible for sending a timing detection instruction to the acquisition module to complete the detection at a fixed interval; Figure 2As shown, a detection cylinder 8 is provided on the detection mounting frame 7, and the push head of the detection cylinder 8 passes downward through the detection mounting frame 7 and is connected to the detection moving frame 9 with a z-shaped cross-section, and the lower side of the detection moving frame 9 is fixed to the probe of the electrical rate acquisition device; the detection cylinder 8 is extended and retracted to drive the detection moving frame 9 to move up and down; a probe cleaning pipe 10 is provided on the side wall of the detection box 2, one end of the probe cleaning pipe 10 is fixed to the probe flushing nozzle 11, and the probe flushing nozzle 11 is located on the inner side of the detection box 2; the other end of the probe cleaning pipe 10 extends to the outside of the detection box 2 for connecting to an external clean water source; a probe flushing pump 12 is provided on the probe cleaning pipe 10, and the external clean water source is pumped to the probe through the probe flushing pump 12 The head flushing nozzle 11 flushes the probe of the conductivity collection device 3; when the mixed water sample is tested, when the mixed water sample is transported to the lower side of the conductivity collection device 3, the detection cylinder 8 extends, driving the probe of the conductivity collection device 3 to extend into the mixed water sample for testing; after the test is completed, the detection cylinder 8 is retracted, driving the probe of the conductivity collection device 3 to move upward back to the initial position; the probe flushing pump 12 pumps the external clean water source to the probe flushing nozzle 11 to flush the probe of the conductivity collection device 3; the conveying and mixing mechanism discharges the mixed water sample into the collection box 1, and discharges the tested water sample out of the collection box 1 through the drain port 5 at the bottom of the collection box 1.

[0043] like Figure 4 As shown, an inclined water guide plate 13 is provided at the bottom of the collection box 1, and the water guide plate 13 is inclined toward the side of the drain outlet 5 to guide the water sample in the collection box 1 to the side of the drain outlet 5; the conveying and mixing mechanism includes two conveying base plates 14 arranged opposite to each other, and the conveying base plate 14 is an n-shaped structure. A folded-line flip guide groove 15 (including horizontal sections on both sides and an inclined section in the middle) is opened on the side of the conveying base plate 14, and both ends of the conveying base plate 14 are rotatably matched with a conveying mixing screw 16 through bearings, and one end of the conveying mixing screw 16 extends out of the conveying base plate 14; a conveying mixing motor 17 is installed on the outside of the collection box 1 through a motor bracket, and the motor shaft of the conveying mixing motor 17 extends to the inside of the collection box 1 and is fixed to one end of the conveying mixing screw 16 through a coupling.

[0044] like Figure 5-7As shown, two conveying mixing screws 16 are threadedly matched with drive blocks 18; a mixing groove 19 is provided between the two conveying base plates 14, and floating shafts 20 are respectively provided on both sides of the mixing groove 19, and the ends of the floating shafts 20 have anti-slip structures; a rotating plate 22 is slidably matched with the two floating shafts 20 on the same side, and a floating spring 21 is passed through the floating shaft 20, and the floating spring 21 is stuck between the rotating plate 22 and the anti-slip structure at the end of the floating shaft 20; the middle of the rotating plate 22 is fixed to one end of the rotating shaft 23, and the other end of the rotating shaft 23 passes through the driving block 18 and is connected to one end of the swinging plate 24 (the rotating shaft 23 and the driving block 18 are rotatably matched) , the other end of the swing plate 24 is rotatably matched with a swing guide wheel 25, and the swing guide wheel 25 is matched in the flip guide groove 15; the end of the floating shaft 20 on the right side is provided with a floating guide wheel 26; the side wall of the detection box 2 is provided with a mixing tank cleaning pipe 27, one end of which is fixed to the mixing tank flushing nozzle 29; the other end of the mixing tank cleaning pipe 27 extends to the outside of the detection box 2, and is used to connect with the external clean water source; the mixing tank cleaning pipe 27 is provided with a mixing tank flushing pump 28, and the external clean water source is pumped to the mixing tank flushing nozzle 29 through the mixing tank flushing pump 28 to flush the inside of the mixing tank 19; Figure 5 As shown, a floating slide 30 is provided on the conveying substrate 14, and a groove structure with an n-shaped cross section is provided inside the floating slide 30. A plurality of floating protrusions 31 with a semicircular cross section are provided inside the floating slide 30, and the floating guide wheel 26 is matched in the floating slide 30; Fig. 9 As shown, the water samples collected at multiple points are poured into the mixing tank 19, and the conveying mixing motor 17 is started to drive the mixing tank 19 to move; the floating guide wheel 26 slides along the floating slide 30, and after the floating guide wheel 26 contacts the floating protrusion 31, the floating protrusion 31 laterally squeezes the floating guide wheel 26, so that the mixing tank 19 floats left and right during the movement, and the water samples are mixed during the conveying process; the mixing tank 19 moves to the lower side of the conductivity collection device 3, and after the conductivity collection device 3 detects the mixed water sample, the mixing tank 19 continues to move; when the floating guide wheel 26 escapes from the floating slide 30 and the swinging guide wheel 25 moves to the inclined section of the flipping guide groove 15, the swinging guide wheel 25 rolls along the inclined section of the flipping guide groove 15, and the swinging plate 24 rotates 90 degrees along the rotating shaft 23, thereby driving the mixing tank 19 to flip 90 degrees; so that the mixing tank 19 is in a vertical state, and the mixed water sample inside the mixing tank 19 flows into the collection box 1; the mixing tank flushing nozzle 29 extends inside to flush the inside of the mixing tank 19.

[0045] like Figure 8 As shown, the lower side of the mixing tank 19 is a groove structure with a trapezoidal cross section, and a cover plate 32 is provided on the upper side of the mixing tank 19. The cover plate 32 covers the upper side of the mixing tank 19, and a square detection port 34 is provided on the upper side of the cover plate 32. A plurality of drainage ports 33 are provided on the upper edge of the side wall of the mixing tank 19; Fig. 9As shown, in the initial state, the mixing tank 19 is upright, and the water samples collected at multiple points are poured into the mixing tank 19 through the detection port 34; the conveying mixing motor 17 is started to drive the mixing tank 19 to move, and the water samples are mixed during the conveying process, and the conductivity collection device 3 detects the mixed water samples; then the mixing tank 19 continues to move, flips 90 degrees so that the discharge port 33 faces downward, and the mixed water samples flow into the collection box 1 through the discharge port 33; the mixing tank flushing nozzle 29 extends into the mixing tank 19 through the detection port 34 to flush the inside of the mixing tank 19; the flushing water flows into the collection box 1 along the drain port 5.

[0046] The present application proposes a conveying and mixing mechanism with a specific connection structure, and is also configured with a mixing tank 19 with a specific structure and can be matched with the conveying and mixing mechanism in a specific way; the conveying and mixing mechanism mixes and flips during the movement, so that the device can realize detection, water sample discharge and cleaning of the mixing tank 19.

[0047] like Fig.10 As shown, the side of the detection box 2 is also provided with a sampling device for multi-point sampling of the sewage pool. The sampling device includes a transverse conveying mechanism and a multi-point sampling mechanism arranged on the transverse conveying mechanism. The transverse conveying mechanism includes a conveying support base 35 with two sides; two transverse sliding shafts 36 are arranged on the conveying bases on both sides through the shaft seat, and the multi-point sampling mechanism is slidably matched on the transverse sliding shaft 36; the side of the shaft seat is respectively provided with a driving support plate 37, and the driving support plate 37 is matched with a driving motor 38. The driving motor shaft passes through the driving support plate 37 and is key-connected with a driving gear 39. The driving gear 39 is matched with a chain 40. The two ends of the chain 40 are respectively fixed to the two sides of the multi-point sampling mechanism. When the driving motor 38 drives the chain 40 to transmit, the multi-point sampling mechanism can be dragged to move along the transverse sliding shaft 36; a pouring port 41 is opened on the conveying support base 35 on one side of the mixing tank 19, and the multi-point sampling mechanism can pour the sampled water into the mixing tank 19 through the pouring port 41.

[0048] like Fig.11As shown, the multi-point sampling mechanism includes a sampling slide 42 with a U-shaped cross-section, the sampling slide 42 is slidably matched on the transverse sliding shaft 36, and a flip motor 43 is provided on the sampling slide 42 (the flip motor 43 adopts a brake motor and has an automatic locking function), and the motor shaft of the flip motor 43 passes through the sampling slide 42 and is fixed to the side of a rotating base plate 44, and the rotating base plate 44 is a square structure; a lifting structure is fixed to the lower side of the rotating base plate 44 through a connecting column 45, and a sampling structure is provided on the lower side of the lifting structure, and the lifting structure is used to carry The dynamic sampling structure is lifted; the lifting structure includes a lifting upper frame 46, a lifting middle frame 47 and a lifting lower base plate 48. The upper side of the lifting upper frame 46 is fixed to the lower side of the connecting column 45. The side of the lifting upper frame 46 is provided with an upper frame shaft 49, and the upper part of the upper frame shaft 49 is hinged with a first connecting plate 50; the side of the lifting middle frame 47 is provided with a middle frame shaft 51 (two in a group, a total of four); the middle frame shaft 51 is rotatably connected to the second connecting plate 52 and the third connecting plate 53; the upper side of the second connecting plate 52 is connected to the first connecting plate The lower side of the plate 50 is hinged; the side of the upper frame shaft 49 is hinged to the rod body of the lifting drive push rod 54, and the push head of the lifting drive push rod 54 is hinged to the middle of the first connecting plate 50; the middle frame shaft 51 is rotatably matched with a lifting drive gear 55, and the lifting drive gear 55 is respectively fixed to the lower side of the second connecting plate 52 and the upper side of the third connecting plate 53 (the rotation of the lifting drive gear 55 can drive the second connecting plate 52 and the third connecting plate 53 to rotate), and the corresponding lifting drive gears 55 are meshed; the lifting of the lower base plate 48 A lower base plate shaft 56 is provided on the side, and a fourth connecting plate 57 is rotatably connected to the lower base plate shaft 56, and the upper side of the fourth connecting plate 57 is hinged to the lower side of the third connecting plate 53; when in use, the lifting drive push rod 54 is extended to push the first connecting plate 50 to rotate relative to the lifting upper frame 46, and the second connecting plate 52 rotates counterclockwise relative to the lifting middle frame 47; the third connecting plate 53 rotates clockwise relative to the lifting middle frame 47, thereby driving the lifting lower base plate 48 to move downward, and the sampling structure moves to a position corresponding to the sampling water source.

[0049] like Fig.12 As shown, the sampling structure includes a rotary conversion motor 58 disposed on the lower lifting base plate 48. The motor shaft of the rotary conversion motor 58 extends downward from the lower lifting base plate 48 and is fixed to a sampling rack 59. The sampling rack 59 is a circular structure. A connecting shaft 60 is disposed on the upper side of the sampling rack 59. The motor shaft of the rotary conversion motor 58 and the connecting shaft 60 are fixed by a coupling. A sampling side plate 61 (a total of 8 sampling side plates 61 are provided in groups of two) is disposed on the lower side of the sampling rack 59. A sampling tank 62 is provided between the sampling side plates 61. Figure 13-15As shown, a sampling chute 63 in the shape of a broken line is provided on the sampling side plate 61, a sampling driven shaft 64 is fixed to the inner side of the sampling side plate 61 through a mounting ear 65, and a sampling linkage block 67 is slidably matched on the sampling driven shaft 64; a driven shaft return spring 66 is passed through the sampling driven shaft 64, and the driven shaft return spring 66 is stuck between the sampling linkage block 67 and the mounting ear 65; a sampling driving shaft 68 is provided at the end of the sampling linkage block 67, and the upper side of the sampling driving shaft 68 passes through the sampling frame 59 upward and is fixed to the sampling pressure plate 69; a driving shaft return spring 70 is passed through the sampling driving shaft 68 between the sampling pressure plate 69 and the sampling frame 59; two tank body shafts 71 are provided on both sides of the sampling tank 62, and the tank body shaft 7 1 passes through the sampling linkage block 67 and is fixed to one end of the tank ear 72, and the other end of the tank ear 72 is rotatably matched with a tank guide wheel 73; the tank guide wheel 73 is matched in the sampling chute 63; during the downward movement of the sampling linkage block 67, the sampling chute 63 guides the tank guide wheel 73, thereby driving the sampling tank 62 to rotate 90 degrees; a sampling push rod 87 is provided on the right side of the sampling rack 59, and the push head of the sampling push rod 87 passes downward through the sampling rack 59 and is fixed to the sampling pressure head 88, the structure of the sampling pressure head 88 corresponds to the sampling pressure plate 69, and the sampling pressure head 88 can press the sampling pressure plate 69; the lower side sealing ring 74 of the sampling rack 59 is used to seal the upper side opening of the sampling tank 62.

[0050] like Fig.15 As shown, when in use, the lifting structure is used to drive the sampling structure to move downward, so that the sampling structure moves to a position corresponding to the sampling water source; the sampling push rod 87 extends to drive the sampling pressure head 88 to press the sampling pressure plate 69 downward, the sampling linkage block 67 moves downward, and the sampling chute 63 guides the tank guide wheel 73, thereby driving the sampling tank 62 to rotate 90 degrees, and the sampling tank 62 is in a horizontal state; the water source to be sampled enters the sampling tank 62; the sampling push rod 87 is retracted; the driving shaft return spring 70 and the driven shaft return spring 66 force the sampling linkage block 67 to move upward, thereby driving the sampling tank 62 to rotate 90 degrees and return to a vertical state, and the sampling tank 62 is stuck in the sealing ring 74 for sealed storage; as shown in FIG. Fig.16As shown, when the four sampling tanks 62 have completed the sampling of water samples at four positions; the lifting structure drives the sampling structure to move upward, the transverse conveying mechanism drives the sampling structure to move transversely to one side of the mixing tank 19, and the flip motor 43 drives the rotating base plate 44 to rotate 90 degrees relative to the sampling slide 42. At this time, the sampling tank 62 is in a horizontal state, and the sampling push rod 87 is on the lower side; the sampling push rod 87 extends, driving the sampling pressure head 88 to press the sampling pressure plate 69, and the sampling linkage block 67 moves to the left, and the sampling slide 63 guides the tank body guide wheel 73, thereby driving the sampling tank 62 to rotate 90 degrees, so that the opening of the sampling tank 62 faces downward, and the water sample inside the sampling tank 62 is poured into the mixing tank 19, the sampling push rod 87 is retracted, and the sampling tank 62 returns to a horizontal state, and the conversion motor rotates to move the sampling tank 62 located on the side to the lower side; the water sample is released again by the sampling push rod 87.

[0051] like Figure 16-17 As shown, the sampling tank 62 is a cylindrical tank structure, and a water retaining block 75 is provided inside the sampling tank 62. The water retaining block 75 and the side close to the sampling tank 62 are inclined structures; the sampling tank 62 is in a horizontal state when taking water, and the water retaining block 75 is located at the lower side of the sampling tank 62. The water source can enter the sampling tank 62, and the water retaining block 75 can prevent the sampled water source from flowing out. When the sampling tank 62 releases the water sample, the opening of the sampling tank 62 faces downward, and the sampling tank 62 can completely release the sampled water source, and the water retaining block 75 will not block the water sample.

[0052] In order to avoid measurement errors, the sampling tank 62 needs to be flushed, such as Fig.18 As shown, a cleaning mechanism for the sampling tank 62 is provided on the lower side of the conveying support base 35 on the opposite side of the mixing tank 19, and the cleaning mechanism for the sampling tank 62 is used to rinse the inside of the sampling tank 62 after sampling; the cleaning mechanism for the sampling tank 62 includes a cleaning transverse movement cylinder 76, and the cleaning transverse movement cylinder 76 is mounted on the lower side of the conveying support base 35 through a cylinder frame, and the pusher head of the cleaning transverse movement cylinder 76 passes through the cylinder frame and is fixed to the cleaning transverse movement plate 77, and two cleaning ear plates 78 are arranged on the cleaning transverse movement plate 77, and a cleaning longitudinal movement cylinder 79 is vertically arranged on the cleaning ear plate 78; the pusher head of the cleaning longitudinal movement cylinder 79 is directed to A cleaning ear plate 78 extends from the top and is connected to the nozzle fixing plate 80, and a sampling tank flushing nozzle 81 is fixed at the middle position of the nozzle fixing plate 80; a sampling tank flushing pipe 82 is provided on the lower side of the conveying support base 35, one side of the sampling tank flushing pipe 82 is connected to the sampling tank flushing nozzle 81 through a flushing hose 84, and the other side of the sampling tank flushing pipe 82 is used to connect to an external clean water source; a sampling tank flushing pump 83 is provided on the sampling tank flushing pipe 82, and the external clean water source is pumped to the sampling tank flushing nozzle 81 through the sampling tank flushing pump 83 to flush the inside of the sampling tank 62; Fig.12As shown, a flushing driving push rod 85 is provided on the right side of the sampling frame 59, and the push head of the flushing driving push rod 85 passes downward through the sampling frame 59 and is fixed to a flushing pressure head 86. The structure of the flushing pressure head 86 corresponds to the sampling pressure plate 69, and the flushing pressure head 86 can press the sampling pressure plate 69;

[0053] When flushing the sampling tank 62, the transverse conveying mechanism moves the sampling structure to a position corresponding to the cleaning mechanism of the sampling tank 62; the flip motor 43 drives the rotating base plate 44 to rotate 90 degrees relative to the sampling slide 42, and the sampling tank 62 is in a horizontal state at this time; the flushing drive push rod 85 is on the lower side, and the flushing drive push rod 85 on the lower side extends, driving the sampling pressure head 88 to press the sampling pressure plate 69, and the sampling linkage block 67 moves to the right, and the sampling chute 63 guides the tank guide wheel 73, thereby driving the sampling tank 62 to rotate 90 degrees, so that the opening of the sampling tank 62 faces downward; the cleaning transverse cylinder 76 and the cleaning longitudinal cylinder 79 drive the sampling tank flushing nozzle 81 to move to the inside of the sampling tank 62 to flush the sampling tank 62, thereby avoiding sampling errors.

[0054] A second aspect of the present invention provides a water quality collection and remote transmission monitoring system, comprising a plurality of water quality collectors of the above-mentioned embodiments, and also comprising a receiving end platform, wherein the receiving end platform is used to receive data sent by a plurality of remote transmission modules.

[0055] If the fixing method is not separately introduced above, the general technical means used by technicians in the industry are used, such as welding, nesting, or threaded fixing.

[0056] The following points need to be explained:

[0057] (1) The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention, and other structures may refer to the general design.

[0058] (2) For the sake of clarity, in the drawings used to describe the embodiments of the present invention, the thickness of the layers or regions is exaggerated or reduced, that is, these drawings are not drawn according to the actual scale. It is understood that when an element such as a layer, film, region or substrate is referred to as being "on" or "under" another element, the element may be "directly" "on" or "under" the other element or there may be intermediate elements.

[0059] (3) In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0060] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A water quality collector, characterized in that: The invention comprises a collection box (1) and a detection box (2) arranged on the collection box (1); the lower side of the detection box (2) is connected to the collection box (1); a conductivity collection device (3) is arranged inside the detection box (2); a collection slot (4) with a square cross section is arranged on the side of the collection box (1); a conveying and mixing mechanism is arranged between the collection slots (4); a drainage port (5) is arranged at the bottom of the collection box (1); a drainage slot (6) is arranged outside the drainage port (5); a detection mounting frame (7) with a U-shaped cross section is arranged in the inner cavity of the detection box (2); the conductivity collection device (3) is fixed on the detection mounting frame (7); a detection cylinder (8) is arranged on the detection mounting frame (7); and the detection cylinder (8) is arranged on the detection mounting frame (7). The push head of the cylinder (8) passes downward through the detection mounting frame (7) and is connected to the detection moving frame (9) with a Z-shaped cross-section. The lower side of the detection moving frame (9) is fixed to the probe of the electric rate collection device. The detection cylinder (8) is extended and retracted to drive the detection moving frame (9) to move up and down. The conveying and mixing mechanism comprises two conveying base plates (14) arranged opposite to each other. The conveying base plates (14) are of an n-shaped structure. The sides of the conveying base plates (14) are provided with a folded line-shaped turning guide groove (15). The two ends of the conveying base plates (14) are rotatably matched with a conveying and mixing lead screw (16) through bearings. One end of the conveying and mixing lead screw (16) extends out of the conveying base plate (14). The outer side of the collection box (1) is mounted by a motor bracket. A conveying and mixing motor (17) is provided, the motor shaft of the conveying and mixing motor (17) extending inside the collection box (1) and being fixed to one end of the conveying and mixing lead screw (16) through a coupling; a driving block (18) is threadedly matched on the two conveying and mixing lead screws (16); a mixing groove (19) is provided between the two conveying base plates (14), and floating shafts (20) are respectively provided on both sides of the mixing groove (19), and the ends of the floating shafts (20) have an anti-slip structure; a rotating plate (22) is slidably matched on the two floating shafts (20) on the same side, and a floating spring (21) is passed through the floating shaft (20), and the floating spring (21) is stuck in the anti-slip joint between the rotating plate (22) and the end of the floating shaft (20). The middle of the rotating plate (22) is fixed to one end of the rotating shaft (23), the other end of the rotating shaft (23) passes through the driving block (18) and is connected to one end of the swinging plate (24), the other end of the swinging plate (24) is rotatably matched with a swinging guide wheel (25), and the swinging guide wheel (25) is matched in the flipping guide groove (15); the end of the floating shaft (20) on the right side is provided with a floating guide wheel (26); the conveying base plate (14) is provided with a floating slideway (30), the floating slideway (30) has an n-shaped groove structure in the inside, and the inner side of the floating slideway (30) is provided with a plurality of floating protrusions (31) with semicircular cross-sections, and the floating guide wheel (26) is matched in the floating slideway (30).

2. A water quality collector according to claim 1, characterized in that: A probe cleaning pipe (10) is provided on the side wall of the detection box (2); one end of the probe cleaning pipe (10) is fixed to a probe flushing nozzle (11), and the probe flushing nozzle (11) is located on the inner side of the detection box (2); the other end of the probe cleaning pipe (10) extends outside the detection box (2) and is used to be connected to an external clean water source; a probe flushing pump (12) is provided on the probe cleaning pipe (10), and the external clean water source is pumped to the probe flushing nozzle (11) by the probe flushing pump (12) to flush the probe of the conductivity acquisition device (3).

3. A water quality collector according to claim 1, characterized in that: The bottom of the collection box (1) is provided with an inclined water guide plate (13), which is inclined toward the side of the water outlet (5); a mixing tank cleaning pipe (27) is provided on the side wall of the detection box (2), one end of the mixing tank cleaning pipe (27) is fixed to the mixing tank flushing nozzle (29); the other end of the mixing tank cleaning pipe (27) extends outside the detection box (2) and is used to be connected to an external clean water source; and a mixing tank flushing pump (28) is provided on the mixing tank cleaning pipe (27).

4. A water quality collector according to claim 1, characterized in that: The lower side of the mixing tank (19) is a tank-shaped structure with a trapezoidal cross-section. A cover plate (32) is provided on the upper side of the mixing tank (19). The cover plate (32) covers the upper side of the mixing tank (19). A square detection port (34) is provided on the upper side of the cover plate (32). A plurality of liquid discharge ports (33) are provided on the upper edge of the side wall of the mixing tank (19).

5. A water quality collector according to claim 1, characterized in that: The side of the detection box (2) is provided with a sampling device for multi-point sampling of the sewage pool, the sampling device includes a transverse conveying mechanism and a multi-point sampling mechanism arranged on the transverse conveying mechanism, the transverse conveying mechanism includes a conveying support base (35) provided on two sides; two transverse sliding shafts (36) are provided on the conveying bases on both sides through the shaft seat, and the multi-point sampling mechanism is slidably matched on the transverse sliding shafts (36); the side of the shaft seat is respectively provided with a driving support plate (37), the driving support plate (37) is matched with a driving motor (38), the driving motor shaft passes through the driving support plate (37) and is key-connected with a driving gear (39), the driving gear (39) is matched with a chain (40), and the two ends of the chain (40) are respectively fixed to the two sides of the multi-point sampling mechanism; a pouring port (41) is opened on the conveying support base (35) on one side of the mixing tank (19).

6. A water quality collector according to claim 5, characterized in that: The multi-point sampling mechanism comprises a sampling slide (42) with a U-shaped cross-section, the sampling slide (42) being slidably engaged with a transverse sliding shaft (36), a flip motor (43) being provided on the sampling slide (42), a motor shaft of the flip motor (43) passing through the sampling slide (42) and being fixed to a side portion of a rotating base plate (44); a lifting structure is fixed to the lower side of the rotating base plate (44) via a connecting column (45), a sampling structure is provided on the lower side of the lifting structure, and the lifting structure is used to drive the sampling structure to be lifted and lowered.

7. A water quality collector according to claim 6, characterized in that: The lifting structure comprises an upper lifting frame (46), a middle lifting frame (47) and a lower lifting base plate (48); the upper side of the upper lifting frame (46) is fixed to the lower side of the connecting column (45); an upper frame shaft (49) is provided on the side of the upper lifting frame (46); a first connecting plate (50) is hinged on the upper part of the upper frame shaft (49); a middle frame shaft (51) is provided on the side of the middle lifting frame (47); the middle frame shaft (51) is rotatably connected to a second connecting plate (52) and a third connecting plate (53); the upper side of the second connecting plate (52) is hinged to the lower side of the first connecting plate (50); the side of the upper frame shaft (49) is hinged to the lower side of the first connecting plate (50); The lifting drive push rod (54) is hinged to the rod body, and the push head of the lifting drive push rod (54) is hinged to the middle of the first connecting plate (50); a lifting drive gear (55) is rotatably matched on the middle frame shaft (51), and the lifting drive gear (55) is respectively fixed to the lower side of the second connecting plate (52) and the upper side of the third connecting plate (53), and the corresponding lifting drive gears (55) are meshed; a lower base plate shaft (56) is provided on the side of the lifting lower base plate (48), and a fourth connecting plate (57) is rotatably connected to the lower base plate shaft (56), and the upper side of the fourth connecting plate (57) is hinged to the lower side of the third connecting plate (53).

8. A water quality collector according to claim 7, characterized in that: The sampling structure comprises a rotary conversion motor (58) arranged on the lifting lower base plate (48), the motor shaft of the rotary conversion motor (58) extending downward out of the lifting lower base plate (48) and fixed to the sampling frame (59), the sampling frame (59) being a circular structure, the upper side of the sampling frame (59) being provided with a connecting shaft (60), the motor shaft of the rotary conversion motor (58) and the connecting shaft (60) being fixed via a coupling; the lower side of the sampling frame (59) being provided with a sampling side plate (61), the sampling side plates (61) being provided with a sampling tank (62) being fitted between the sampling side plates (61); the sampling side plates (61) being provided with a broken line sampling chute (63), the inner side of the sampling side plates (61) being fixed with a sampling driven shaft (64) via a mounting ear (65), the sampling driven shaft (64) being slidably fitted with a sampling linkage block (67); A driven shaft return spring (66) is passed through the sampling driven shaft (64), and the driven shaft return spring (66) is clamped between the sampling linkage block (67) and the mounting ear (65); a sampling driving shaft (68) is provided at the end of the sampling linkage block (67), and the upper side of the sampling driving shaft (68) passes through the sampling frame (59) and is fixed to the sampling pressure plate (69); a driving shaft return spring (70) is passed through the sampling driving shaft (68) between the sampling pressure plate (69) and the sampling frame (59); two tank body shafts (71) are provided on both sides of the sampling tank (62), and the outer side of the tank body shaft (71) passes through the sampling linkage block (67) and is fixed to one end of the tank body ear (72), and the other end of the tank body ear (72) is rotatably matched with a tank body guide wheel (73); the tank body guide wheel (73) is matched in the sampling chute (63).

9. A water quality collector according to claim 8, characterized in that: The sampling tank (62) is a cylindrical tank structure, a water retaining block (75) is provided inside the sampling tank (62), and the water retaining block (75) and the side close to the sampling tank (62) are inclined structures.

10. A water quality collection and remote transmission monitoring system, characterized in that: The invention comprises a plurality of water quality collectors as claimed in claim 1, and also comprises a receiving end platform, wherein the conductivity collection device (3) of the water quality collector has a remote transmission module, and the receiving end platform is used for receiving data sent by the remote transmission module.

Citation Information

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