A black and odorous water body detection device based on satellite remote sensing

Abstract

The present invention discloses a black and odorous water body detection device based on satellite remote sensing, comprising a triangular connecting frame, a portable fixing mechanism is provided on the side surface of the triangular connecting frame, a linkage driving mechanism is provided on the lower surface of the triangular connecting frame, a telescopic sampling mechanism is provided on one side of the triangular connecting frame, and a detection and cleaning mechanism is provided on one side of the telescopic sampling mechanism. The beneficial effects of the present invention are that the travel direction and stability of the entire device can be greatly improved through the action of the linkage driving mechanism, thereby achieving the purpose of efficient and stable operation, the contamination of the device itself by the water body can be reduced through the action of the telescopic sampling mechanism, and the inside of the device can be kept clean through the action of the detection and cleaning mechanism, thereby avoiding cross contamination of samples and improving the accuracy of water body detection.

Description

Technical Field

[0001] The present invention relates to the technical field of black and odorous water body detection, and more specifically, to a black and odorous water body detection device based on satellite remote sensing. Background Art

[0002] Black and smelly water refers to water in urban areas that presents an unpleasant color (black or blackish) or emits an unpleasant odor (smelly or foul). According to the degree of black and smelly, it can be subdivided into "mild black and smelly" and "severe black and smelly". When the water body is seriously polluted by organic matter, the aerobic decomposition of organic matter causes the oxygen consumption rate in the water body to be greater than the reoxygenation rate, causing the water body to be hypoxic, resulting in incomplete degradation of organic matter and a slowdown in the rate. The anaerobic biodegradation process generates smelly substances such as hydrogen sulfide, ammonia, and mercaptans, and at the same time forms black substances, causing the water body to become black and smelly.

[0003] For example, the existing detection device has patent number 201821843112.3, and the patent name is a patent for a black and odorous water body monitoring device based on satellite remote sensing. Although its structure can float and move on the water surface, its structural design is unreasonable, the driving direction is not clear enough, and the controllability and stability are greatly affected. Moreover, during the detection, the device is immersed in the black and odorous water body, which causes great damage and pollution to the device itself. After the detection is completed, it cannot self-clean. Summary of the invention

[0004] In view of the above defects, the present invention provides a black and odorous water body detection device based on satellite remote sensing to solve the problem.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A satellite remote sensing black and odorous water body detection device comprises a triangular connecting frame, a portable fixing mechanism is provided on the side surface of the triangular connecting frame, a linkage driving mechanism is provided on the lower surface of the triangular connecting frame, a telescopic sampling mechanism is provided on one side of the triangular connecting frame, and a detection and cleaning mechanism is provided on one side of the telescopic sampling mechanism;

[0007] The linkage drive mechanism includes a floating ball at the triangle of the triangular connecting frame, a through hole 1 is opened at the center of the floating ball, a through hole 2 is opened on the upper surface of the triangular connecting frame, the position of the through hole 2 corresponds to the position of the through hole 1, a bearing 1 is installed on the inner surface of the through hole 1 and the through hole 2, a steering tube is installed on the inner surface of the bearing 1, an L-shaped bogie is installed at the lower end of the steering tube, a vertical bearing is installed at the lower end of the L-shaped bogie, a rotating shaft is installed on the inner surface of the vertical bearing, a driving blade is installed at one end of the rotating shaft, a bevel gear 1 is installed at the other end of the rotating shaft, a swing rod is installed on the side surface of the upper end of the steering tube, four swing rods are provided, a linkage rod is installed at one end of the swing rod, and the two ends of the linkage rod are respectively connected to different swing rod hinges A linear motor is installed on the upper surface of the triangular connecting frame, one end of the linear motor is hinged to the triangular connecting frame, and the telescopic end of the linear motor is hinged to the swing rod; a bearing 2 is installed on the inner surface of the steering tube, a transmission shaft 1 is installed on the inner surface of the bearing 2, a bevel gear 2 meshing with the bevel gear 1 is installed on the lower end of the transmission shaft, a bevel gear 3 is installed on the upper end of the transmission shaft 1, a bearing 3 is installed on the upper surface of the triangular connecting frame, a transmission shaft 2 is installed on the inner surface of the bearing 3, bevel gears 4 meshing with the bevel gear 3 are installed on both ends of the transmission shaft 2, a motor bracket is installed on the upper surface of the triangular connecting frame, a rotating motor is installed on the side surface of the motor bracket, and the rotating end of the rotating motor is fixedly connected to the transmission shaft 1;

[0008] The telescopic sampling mechanism comprises a fixing ring on the side surface of the triangular connecting frame, the side surface of the fixing ring is fixedly connected to the triangular connecting frame, the inner surface of the fixing ring is installed with a mounting box, the mounting box is slidably connected with the fixing ring, one end of the lower surface of the mounting box is opened with a rectangular hole, the upper end of the rectangular hole is opened with a circular hole, the inner surface of the circular hole is installed with an electric telescopic rod, the telescopic end of the electric telescopic rod is installed with a connecting block, and a sampling tube is installed on one side of the connecting block; a slide groove is installed on one side of the rectangular hole, a T-shaped sliding block is installed on the inner surface of the slide groove, a sealing plate is installed on one side of the T-shaped sliding block, and a long hole is opened on the upper end of the T-shaped sliding block; a support rod is installed on the side surface of the mounting box, one end of the support rod is fixedly connected to the mounting box, one end of the support rod is installed with an L-shaped swing rod, a pin is installed at the lower end of the L-shaped swing rod, the pin is plug-connected with the long hole, a pulley is installed at the corner of the upper end of the L-shaped swing rod, the pulley corresponds to the position of the electric telescopic rod, a tension spring is installed on the upper end of the L-shaped swing rod, and the upper end of the tension spring is fixedly connected to the mounting box;

[0009] The detection and cleaning mechanism includes a water quality detector on the lower surface of the upper end of the installation box, a containing box is installed on the lower surface of the water quality detector, the upper end of the containing box is fixedly connected to the water quality detector, a liquid level sensor is installed on the inner surface of the containing box, a nozzle is installed on the upper end of the containing box, and a plurality of nozzles are provided. A connecting pipe is installed on the upper end of the nozzle, and a water delivery hole is opened on the lower surface of the containing box; an L-shaped fixing rod is installed on one end of the lower surface of the water quality detector, a rectangular box is installed on one side of the L-shaped fixing rod, a water inlet hole is opened on the side surface of the rectangular box, a hose is installed between the water inlet hole and the upper end of the sampling tube, a water outlet hole is installed on the other side surface of the rectangular box, and a hose is installed between the water outlet hole and the water delivery hole ; Sealed bearings are installed on the opposite side surfaces of the rectangular box, and a driving shaft is installed on the inner surface of the sealed bearing. A forward and reverse motor is installed on the side surface of the L-shaped fixed rod. The forward and reverse motor is fixedly connected to the L-shaped fixed rod, and the rotating end of the forward and reverse motor is fixedly connected to the driving shaft. A bearing four is installed on the side surface of the driving shaft, and two bearings are provided. A rotating wheel is installed on the outer surface of the bearing four, and the inner ring of the rotating wheel is fixedly connected to the bearing four. A block is installed on the inner ring of the rotating wheel. A fixed groove is opened on the side surface of the driving shaft, a pawl is installed at one end of the fixed groove, and one end of the pawl is hinged to the fixed groove, and a spring sheet is installed on the side surface of the pawl; A water storage bin is installed on the upper end of the floating ball, and a water storage port is opened on the upper end of the water storage bin.

[0010] Furthermore, the portable fixing mechanism includes a notch on the upper side surface of the fixing ring, a hollow tube is installed on the side surface of the notch, a sliding rod is installed on the inner surface of the hollow tube, a clamping block is installed at one end of the sliding rod, a toggle rod is installed at the other end of the sliding rod, and a compression spring is installed on the side surface of the sliding rod.

[0011] Furthermore, a guide groove is provided at the lower end of the floating ball.

[0012] Furthermore, a gas one-way valve is installed on the upper side surface of the containing box.

[0013] Furthermore, a circular through hole is opened at the upper end of the triangular connecting frame, a hose three is installed on the inner surface of the circular through hole, a float is installed at the lower end of the hose three, a quick connector is installed at the upper end of the hose two, a four-way valve is installed on the upper surface of the installation box, a hose four is installed at the input end of the four-way valve, the hose four is fixedly connected to the quick connector, and the output end of the four-way valve is fixedly connected to the connecting pipe one; nozzles two are installed on both sides of the rectangular hole, and connecting pipe two is installed between nozzle two and connecting pipe one.

[0014] Furthermore, a battery is installed at the lower end of the installation box, and a remote sensing antenna is installed on one side of the battery.

[0015] Furthermore, a handle is installed on the upper surface of the installation box; and a suction pump is provided on one side of the connecting pipe.

[0016] The beneficial effects of the present invention are as follows: the moving direction and stability of the entire device can be greatly improved through the action of the linkage driving mechanism, thereby achieving the purpose of efficient and stable operation; the contamination of the device itself by the water body can be reduced through the action of the telescopic sampling mechanism; the inside of the device can be kept clean through the action of the detection and cleaning mechanism, thereby avoiding cross-contamination of samples and improving the accuracy of water body detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a black and odorous water body detection device based on satellite remote sensing according to the present invention;

[0018] Figure 2 1 is a top view schematic diagram of a triangular connecting frame;

[0019] Figure 3 It is a schematic diagram of the detection and cleaning mechanism;

[0020] Figure 4 is an enlarged schematic diagram of the portable fixing mechanism;

[0021] Figure 5 It is a partial schematic diagram of the telescopic sampling mechanism;

[0022] Figure 6 is a schematic diagram of a T-shaped slider;

[0023] Figure 7 is a top view schematic diagram of an L-shaped swing bar;

[0024] Figure 8 is a schematic diagram of the linkage drive mechanism;

[0025] Fig. 9 is a top view schematic diagram of an L-shaped bogie;

[0026] Fig.10 is a schematic diagram of the diversion trough;

[0027] Fig.11 is a top view schematic diagram of the linkage drive mechanism;

[0028] Fig.12 is a schematic diagram of a rotating wheel;

[0029] Fig.13 It is a schematic diagram of the state of the rotating wheel;

[0030] Fig.14 It is a top view schematic diagram of a rectangular box;

[0031] In the figure, 1, triangular connecting frame; 2, floating ball; 3, through hole 1; 4, through hole 2; 5, bearing 1; 6, steering tube; 7, L-shaped steering frame; 8, vertical bearing; 9, rotating shaft; 10, driving blade; 11, bevel gear 1; 12, swing rod; 13, linkage rod; 14, linear motor; 15, bearing 2; 16, transmission shaft 1; 17, bevel gear 2; 18, bevel gear 3; 19, bearing 3; 20, transmission shaft 2; 21 , bevel gear 4; 22, motor bracket; 23, rotating motor; 24, fixing ring; 25, installation box; 26, rectangular hole; 27, round hole; 28, electric telescopic rod; 29, connecting block; 30, sampling tube; 31, slide; 32, T-shaped slider; 33, sealing plate; 34, long hole; 35, support rod; 36, L-shaped swing rod; 37, pin shaft; 38, pulley; 39, tension spring; 40, water quality detector; 41, holding Box; 42, liquid level sensor; 43, nozzle 1; 44, connecting pipe 1; 45, water delivery hole; 46, L-shaped fixing rod; 47, rectangular box; 48, water inlet hole; 49, hose 1; 50, water outlet hole; 51, hose 2; 52, sealed bearing; 53, drive shaft; 54, forward and reverse motor; 55, bearing 4; 56, rotating wheel; 57, stopper; 58, fixing groove; 59, ratchet; 60, spring sheet; 61, water storage tank; 62. Water storage port; 63. Notch; 64. Hollow tube; 65. Sliding rod; 66. Block; 67. Toggle rod; 68. Compression spring; 69. Diversion groove; 70. Gas one-way valve; 71. Circular through hole; 72. Hose three; 73. Float; 74. Quick connector; 75. Four-way valve; 76. Hose four; 77. Nozzle two; 78. Connecting pipe two; 79. Battery; 80. Remote sensing antenna; 81. Handle; 82. Suction pump. DETAILED DESCRIPTION

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-14 As shown, a black and odorous water body detection device based on satellite remote sensing includes a triangular connecting frame 1, a portable fixing mechanism is provided on the side surface of the triangular connecting frame 1, a linkage driving mechanism is provided on the lower surface of the triangular connecting frame 1, a telescopic sampling mechanism is provided on one side of the triangular connecting frame 1, and a detection and cleaning mechanism is provided on one side of the telescopic sampling mechanism;

[0033] The linkage drive mechanism includes a triangular connecting frame 1, a floating ball 2 at the triangle, a through hole 13 is opened at the center of the floating ball 2, a through hole 24 is opened on the upper surface of the triangular connecting frame 1, and the position of the through hole 24 corresponds to the position of the through hole 13. The inner surfaces of the through hole 13 and the through hole 24 are respectively installed with a bearing 15, and the inner surface of the bearing 15 is installed with a steering tube 6. The lower end of the steering tube 6 is installed with an L-shaped bogie 7, and the lower end of the L-shaped bogie 7 is installed with a vertical bearing 8. The inner surface of the vertical bearing 8 is installed with a rotating shaft 9, and a driving blade 10 is installed at one end of the rotating shaft 9. A bevel gear 11 is installed at the other end of the rotating shaft 9. A swing rod 12 is installed on the side surface of the upper end of the steering tube 6. There are four swing rods 12, and a linkage rod 13 is installed at one end of the swing rod 12. The two ends of the linkage rod 13 are respectively hinged to different swing rods 12. A linear motor 14 is installed on the upper surface of the triangular connecting frame 1, one end of the linear motor 14 is hinged to the triangular connecting frame 1, and the telescopic end of the linear motor 14 is hinged to the swing rod 12; a bearing 2 15 is installed on the inner surface of the steering tube 6, a transmission shaft 16 is installed on the inner surface of the bearing 2 15, a bevel gear 2 17 meshing with the bevel gear 11 is installed at the lower end of the transmission shaft 16, and a bevel gear 3 18 is installed on the upper end of the transmission shaft 16; a bearing 3 19 is installed on the upper surface of the triangular connecting frame 1, a transmission shaft 20 is installed on the inner surface of the bearing 3 19, and bevel gears 4 21 meshing with the bevel gear 3 18 are installed at both ends of the transmission shaft 20; a motor bracket 22 is installed on the upper surface of the triangular connecting frame 1, and a rotating motor 23 is installed on the side surface of the motor bracket 22, and the rotating end of the rotating motor 23 is fixedly connected to the transmission shaft 16;

[0034] The telescopic sampling mechanism includes a fixing ring 24 on the side surface of the triangular connecting frame 1, the side surface of the fixing ring 24 is fixedly connected to the triangular connecting frame 1, a mounting box 25 is installed on the inner surface of the fixing ring 24, the mounting box 25 is slidably connected to the fixing ring 24, a rectangular hole 26 is opened at one end of the lower surface of the mounting box 25, a circular hole 27 is opened at the upper end of the rectangular hole 26, an electric telescopic rod 28 is installed on the inner surface of the circular hole 27, a connecting block 29 is installed at the telescopic end of the electric telescopic rod 28, and a sampling tube 30 is installed on one side of the connecting block 29; a slide groove 31 is installed on one side of the rectangular hole 26, and a T-shaped slider 32 is installed on the inner surface of the slide groove 31 A sealing plate 33 is installed on one side of the T-shaped slider 32, and a long hole 34 is opened on the upper end of the T-shaped slider 32; a support rod 35 is installed on the side surface of the mounting box 25, one end of the support rod 35 is fixedly connected to the mounting box 25, an L-shaped swing rod 36 is installed on one end of the support rod 35, a pin 37 is installed on the lower end of the L-shaped swing rod 36, the pin 37 is plug-connected with the long hole 34, a pulley 38 is installed at the corner of the upper end of the L-shaped swing rod 36, the pulley 38 corresponds to the position of the electric telescopic rod 28, a tension spring 39 is installed on the upper end of the L-shaped swing rod 36, and the upper end of the tension spring 39 is fixedly connected to the mounting box 25;

[0035] The detection and cleaning mechanism includes a water quality detector 40 installed on the lower surface of the upper end of the installation box 25, a containing box 41 is installed on the lower surface of the water quality detector 40, the upper end of the containing box 41 is fixedly connected to the water quality detector 40, a liquid level sensor 42 is installed on the inner surface of the containing box 41, a nozzle 43 is installed on the upper end of the containing box 41, a plurality of nozzles 43 are provided, a connecting pipe 44 is installed on the upper end of the nozzle 43, and a water delivery hole 45 is opened on the lower surface of the containing box 41; an L-shaped fixing rod 46 is installed on one end of the lower surface of the water quality detector 40, a rectangular box 47 is installed on one side of the L-shaped fixing rod 46, a water inlet hole 48 is opened on the side surface of the rectangular box 47, a hose 49 is installed between the water inlet hole 48 and the upper end of the sampling tube 30, a water outlet hole 50 is installed on the other side surface of the rectangular box 47, and a hose 51 is installed between the water outlet hole 50 and the water delivery hole 45; A sealed bearing 52 is installed on the opposite side surface of the L-shaped box body 47, and a driving shaft 53 is installed on the inner surface of the sealed bearing 52. A forward and reverse motor 54 is installed on the side surface of the L-shaped fixing rod 46. The forward and reverse motor 54 is fixedly connected to the L-shaped fixing rod 46, and the rotating end of the forward and reverse motor 54 is fixedly connected to the driving shaft 53. A bearing four 55 is installed on the side surface of the driving shaft 53. There are two bearings 55. A rotating wheel 56 is installed on the outer surface of the bearing four 55. The inner ring of the rotating wheel 56 is fixedly connected to the bearing four 55. A stopper 57 is installed on the inner ring of the rotating wheel 56. A fixing groove 58 is opened on the side surface of the driving shaft 53, and a ratchet 59 is installed at one end of the fixing groove 58. One end of the ratchet 59 is hinged to the fixing groove 58, and a spring sheet 60 is installed on the side surface of the ratchet 59; a water storage tank 61 is installed on the upper end of the floating ball 2, and a water storage port 62 is opened on the upper end of the water storage tank 61.

[0036] The portable fixing mechanism includes a notch 63 on the side surface of the upper end of the fixing ring 24, a hollow tube 64 is installed on the side surface of the notch 63, a sliding rod 65 is installed on the inner surface of the hollow tube 64, a clamping block 66 is installed at one end of the sliding rod 65, a toggle rod 67 is installed at the other end of the sliding rod 65, and a compression spring 68 is installed on the side surface of the sliding rod 65. The detection mechanism can be separated from the floating mechanism through the action of the portable fixing mechanism, thereby increasing the detection range of the equipment and increasing the convenience of use of the equipment.

[0037] A guide groove 69 is formed at the lower end of the floating ball 2 .

[0038] A gas check valve 70 is installed on the upper surface of the containing box 41 .

[0039] A circular through hole 71 is opened at the upper end of the triangular connecting frame 1, a hose three 72 is installed on the inner surface of the circular through hole 71, a float 73 is installed on the lower end of the hose three 72, a quick connector 74 is installed on the upper end of the hose two 51, a four-way valve 75 is installed on the upper surface of the installation box 25, a hose four 76 is installed on the input end of the four-way valve 75, the hose four 76 is fixedly connected to the quick connector 74, and the output end of the four-way valve 75 is fixedly connected to the connecting pipe one 44; nozzles two 77 are installed on both sides of the rectangular hole 26, and a connecting pipe two 78 is installed between the nozzles two 77 and the connecting pipe one 44, and the outer surface of the sampling tube 30 can be cleaned by the action of the nozzles two 77.

[0040] A storage battery 79 is installed at the lower end of the installation box 25 , and a remote sensing antenna 80 is installed on one side of the storage battery 79 .

[0041] A handle 81 is installed on the upper surface of the installation box 25, and a suction pump 82 is provided on one side of the connecting pipe 2 to facilitate lifting the installation box 25 through the action of the handle 81.

[0042] In this embodiment, the electrical equipment of the device is controlled by an external controller. A battery is provided in the device to provide power for the electrical equipment of the entire device. The carrying handle 81 can lift the entire installation box 25, and then perform water body detection. This method is suitable for water body detection in a smaller range, and does not require continuous large-scale movement, so the detection is carried out in a handheld manner. The installation box 25 can also be placed in the fixing ring 24. During the placement process, the block 66 is squeezed, and the block 66 slides to one side as a whole. At this time, the compression spring 68 is compressed. When the installation box 25 completely slides into the fixing ring 24, the block 66 is reset by the elasticity of the compression spring 68. When it needs to be taken out again, manually pulling the toggle rod 67 can move the block 66 to the notch 6 3, which is convenient for taking out; when a large range of movement is required for detection, the controller controls the rotating motor 23 to rotate, and the rotation of the rotating motor 23 directly drives the transmission shaft 16 to rotate, and the rotation of the transmission shaft 16 drives the bevel gear 3 18 and the bevel gear 2 17 to rotate, and the rotation of the bevel gear 3 18 drives the bevel gear 11 to rotate, and the rotation of the bevel gear 11 drives the rotating shaft 9 and the driving blade 10 to rotate, thereby generating thrust to drive the entire device to move, and the rotation of the bevel gear 3 18 drives the bevel gear 4 21 and the transmission shaft 2 20 to rotate, and the transmission of the transmission shaft 2 20 can simultaneously drive the other two transmission shafts 16 to rotate, so that there is a power source directly below the three floating balls 2, making the travel direction clearer;

[0043] When steering is required, the controller controls the linear motor 14 to extend or shorten, and the extension and retraction of the linear motor 14 drives the swing rod 12 to rotate, and the rotation of the swing rod 12 drives the steering tube 6 to rotate a certain angle. The friction between the through hole 13 and the steering tube 6 can be reduced by the action of the bearing 15, and the lower end of the steering tube 6 drives the L-shaped bogie 7 to rotate, and the rotation of the L-shaped bogie 7 indirectly drives the driving blade 10 to rotate, thereby achieving the purpose of steering. The different steering tubes 6 can be rotated synchronously through the action of the linkage rod 13, such as Fig.11 As shown, the device can be moved to a specified position by the operation of the linear motor 14 and the rotary motor 23;

[0044] When it moves to the specified position, the controller controls the electric telescopic rod 28 to extend, and the extension of the electric telescopic rod 28 directly drives the sampling tube 30 to move downward. When the electric telescopic rod 28 is extended, the telescopic end of the electric telescopic rod 28 contacts the pulley 38 and presses the pulley 38 downward. By utilizing the hinged connection of the support rod 35 and the L-shaped swing rod 36, the lower end of the L-shaped swing rod 36 can be moved to one side. The movement of the lower end of the L-shaped swing rod 36 drives the T-shaped slider 32 to slide to one side, thereby achieving the purpose of opening the rectangular hole 26. The pin shaft 37 can be slid in the long hole 34 through the action of the long hole 34 to avoid hard interference when opening the rectangular hole 26. Since the upper end of the L-shaped swing rod 36 moves slightly, the lower end of the L-shaped swing rod 36 can move significantly, so the sealing plate 33 can be fully opened before the sampling tube 30 reaches the rectangular hole 26, thereby preventing the sampling tube 30 from hitting the sealing plate 33. After the sampling tube 30 is inserted into the water body, as shown in FIG. Figure 3 As shown;

[0045] The controller controls the forward and reverse motor 54 to rotate. Since two sets of rotating wheels 56 are arranged outside the driving shaft 53, the rotation directions of the two sets of rotating wheels 56 are designed to be opposite, so as to achieve the purpose of forward rotation to pump water and reverse rotation to drain water. Fig.12 As shown, the structures of different rotating wheels 56 are the same, but the directions of the rotating wheels 57 inside them are different; the rotation of the forward and reverse motor 54 directly drives one of the rotating wheels 56 (code wheel 1) to rotate, and the other rotating wheel 56 (code wheel 2) does not actively rotate. At this time, suction is generated in the rectangular box 47, so that the water at the lower end of the sampling tube 30 enters the rectangular box 47 through the sampling tube 30, the hose 1 49, and the water inlet 48, and then enters the containing box 41 through the water outlet 50, the hose 2 51, and the water delivery hole 45. The air in the containing box 41 is discharged through the gas one-way valve 70. After a certain period of time (for example, 5 seconds), the induction of the liquid level sensor 42 can detect whether the water in the containing box 41 is sufficient, thereby facilitating detection;

[0046] When the water is sufficient, the controller controls the water quality detector 40 to perform detection. After the detection is completed, satellite remote sensing is performed through the remote sensing antenna 80 to facilitate data statistics. At this time, the controller controls the forward and reverse motor 54 to start reversing. At this time, the rotation of the forward and reverse motor 54 drives the rotating wheel 56 (code wheel 2) to rotate, and the other rotating wheel 56 (code wheel 1) does not actively rotate, which can generate reverse suction. At this time, the water in the containing box 41 is discharged through the hose 2 51 and the hose 1 49. Due to the effect of the gas one-way valve 70, negative pressure is generated in the containing box 41 during the drainage process, and the negative pressure is used to drain the water in the water storage tank 61 The clean water is pumped into the containing box 41 and cleaned, and finally the inside of the device is cleaned, so as to avoid cross contamination in the next detection. The three-in-one-out function of the four-way valve 75 can make the clean water in the floating ball 2 evenly and synchronously reduced, thereby ensuring the balance of the whole device. By setting a suction pump 82 on one side of the connecting pipe 78, the clean water can be actively input into the nozzle 77 through the connecting pipe 78, and the outer surface of the sampling tube 30 can be cleaned. At this time, the electric telescopic rod 28 is retracted, and the sealing plate 33 is closed, so that the whole device enters the initial state, and the controller controls the driving device to work and carry out the next water body detection.

[0047] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A satellite remote sensing black and odorous water body detection device, comprising a triangular connecting frame (1), wherein a portable fixing mechanism is provided on a side surface of the triangular connecting frame (1), characterized in that: A linkage driving mechanism is provided on the lower surface of the triangular connecting frame (1), a telescopic sampling mechanism is provided on one side of the triangular connecting frame (1), and a detection and cleaning mechanism is provided on one side of the telescopic sampling mechanism; The linkage drive mechanism comprises a floating ball (2) at a triangle of a triangular connecting frame (1), a through hole (1) is formed at the center of the floating ball (2), a through hole (2) is formed on the upper surface of the triangular connecting frame (1), the through hole (2) and the through hole (4) are respectively mounted with a bearing (5) on the inner surface of the through hole (3) and the through hole (4), a steering tube (6) is mounted on the inner surface of the bearing (5), an L-shaped steering frame (7) is mounted at the lower end of the steering tube (6), a vertical bearing (8) is mounted at the lower end of the L-shaped steering frame (7), a rotating shaft (9) is mounted on the inner surface of the vertical bearing (8), a driving blade (10) is mounted at one end of the rotating shaft (9), a bevel gear (11) is mounted at the other end of the rotating shaft (9), a swing rod (12) is mounted on the side surface of the upper end of the steering tube (6), four swing rods (12) are provided, a linkage rod (13) is mounted at one end of the swing rod (12), and both ends of the linkage rod (13) are respectively hinged to different swing rods (12), and the triangular connecting frame (11) is provided with a plurality of swing rods (12). A linear motor (14) is mounted on the upper surface of the connecting frame (1), one end of the linear motor (14) is hinged to the triangular connecting frame (1), and the telescopic end of the linear motor (14) is hinged to the swing rod (12); a bearing 2 (15) is mounted on the inner surface of the steering tube (6), a transmission shaft 1 (16) is mounted on the inner surface of the bearing 2 (15), a bevel gear 2 (17) meshing with the bevel gear 1 (11) is mounted on the lower end of the transmission shaft 1 (16), and a bevel gear 1 (17) meshing with the bevel gear 1 (11) is mounted on the upper end of the transmission shaft 1 (16). Gear three (18), bearing three (19) is installed on the upper surface of the triangular connecting frame (1), transmission shaft two (20) is installed on the inner surface of bearing three (19), bevel gear four (21) meshing with bevel gear three (18) are installed at both ends of transmission shaft two (20), a motor bracket (22) is installed on the upper surface of the triangular connecting frame (1), a rotating motor (23) is installed on the side surface of the motor bracket (22), and the rotating end of the rotating motor (23) is fixedly connected to the transmission shaft one (16); The telescopic sampling mechanism comprises a fixing ring (24) on the side surface of the triangular connecting frame (1), the side surface of the fixing ring (24) being fixedly connected to the triangular connecting frame (1), a mounting box (25) being mounted on the inner surface of the fixing ring (24), the mounting box (25) being slidably connected to the fixing ring (24), a rectangular hole (26) being opened at one end of the lower surface of the mounting box (25), a circular hole (27) being opened at the upper end of the rectangular hole (26), an electric telescopic rod (28) being mounted on the inner surface of the circular hole (27), a connecting block (29) being mounted at the telescopic end of the electric telescopic rod (28), and a sampling tube (30) being mounted on one side of the connecting block (29); a slide groove (31) being mounted on one side of the rectangular hole (26), and a T-shaped sliding block (32) being mounted on the inner surface of the slide groove (31). ), a sealing plate (33) is installed on one side of the T-shaped slider (32), and a long hole (34) is opened at the upper end of the T-shaped slider (32); a support rod (35) is installed on the side surface of the installation box (25), one end of the support rod (35) is fixedly connected to the installation box (25), an L-shaped swing rod (36) is installed on one end of the support rod (35), a pin (37) is installed at the lower end of the L-shaped swing rod (36), the pin (37) is plug-connected with the long hole (34), a pulley (38) is installed at the corner of the upper end of the L-shaped swing rod (36), the pulley (38) corresponds to the position of the electric telescopic rod (28), a tension spring (39) is installed at the upper end of the L-shaped swing rod (36), and the upper end of the tension spring (39) is fixedly connected to the installation box (25); The detection and cleaning mechanism comprises a water quality detector (40) mounted on the lower surface of the upper end of the mounting box (25); a containing box (41) is mounted on the lower surface of the water quality detector (40); the upper end of the containing box (41) is fixedly connected to the water quality detector (40); a liquid level sensor (42) is mounted on the inner surface of the containing box (41); a spray head (43) is mounted on the upper end of the containing box (41); a plurality of spray heads (43) are provided; a connecting pipe (44) is mounted on the upper end of the spray head (43); and the lower surface of the containing box (41) is opened. A water delivery hole (45) is provided; an L-shaped fixing rod (46) is installed at one end of the lower surface of the water quality detector (40); a rectangular box (47) is installed on one side of the L-shaped fixing rod (46); a water inlet hole (48) is opened on the side surface of the rectangular box (47); a hose 1 (49) is installed between the water inlet hole (48) and the upper end of the sampling tube (30); a water outlet hole (50) is installed on the other side surface of the rectangular box (47); a hose 2 (51) is installed between the water outlet hole (50) and the water delivery hole (45); the rectangular box (47) is provided with a plurality of water supply holes (45); A sealed bearing (52) is installed on the opposite side surface of the L-shaped box body (47), a driving shaft (53) is installed on the inner surface of the sealed bearing (52), a forward and reverse motor (54) is installed on the side surface of the L-shaped fixing rod (46), the forward and reverse motor (54) is fixedly connected to the L-shaped fixing rod (46), the rotation end of the forward and reverse motor (54) is fixedly connected to the driving shaft (53), a bearing four (55) is installed on the side surface of the driving shaft (53), two bearings four (55) are provided, and an outer surface of the bearing four (55) is installed A rotating wheel (56), the inner ring of the rotating wheel (56) is fixedly connected to the fourth bearing (55), a stopper (57) is installed on the inner ring of the rotating wheel (56), a fixing groove (58) is opened on the side surface of the driving shaft (53), a ratchet (59) is installed at one end of the fixing groove (58), one end of the ratchet (59) is hinged to the fixing groove (58), and a spring sheet (60) is installed on the side surface of the ratchet (59); a water storage tank (61) is installed on the upper end of the floating ball (2), and a water storage port (62) is opened on the upper end of the water storage tank (61); The portable fixing mechanism comprises a notch (63) on the side surface of the upper end of the fixing ring (24), a hollow tube (64) is mounted on the side surface of the notch (63), a sliding rod (65) is mounted on the inner surface of the hollow tube (64), a clamping block (66) is mounted on one end of the sliding rod (65), a toggle rod (67) is mounted on the other end of the sliding rod (65), and a compression spring (68) is mounted on the side surface of the sliding rod (65); The triangular connecting frame (1) has a circular through hole (71) at the upper end, a hose (72) is installed on the inner surface of the circular through hole (71), a float (73) is installed at the lower end of the hose (72), a quick connector (74) is installed at the upper end of the hose (51), a four-way valve (75) is installed on the upper surface of the installation box (25), a hose (76) is installed at the input end of the four-way valve (75), the hose (76) is fixedly connected to the quick connector (74), and the output end of the four-way valve (75) is fixedly connected to the connecting pipe (44); two nozzles (77) are installed on both sides of the rectangular hole (26), and a connecting pipe (78) is installed between the nozzle (77) and the connecting pipe (44).

2. According to claim 1, a black and odorous water body detection device based on satellite remote sensing is characterized in that: A guide groove (69) is formed at the lower end of the floating ball (2).

3. According to claim 1, a black and odorous water body detection device based on satellite remote sensing is characterized in that: A gas one-way valve (70) is installed on the upper side surface of the containing box (41).

4. According to claim 1, a black and odorous water body detection device based on satellite remote sensing is characterized in that: A storage battery (79) is installed at the lower end of the installation box (25), and a remote sensing antenna (80) is installed on one side of the storage battery (79).

5. According to claim 1, a black and odorous water body detection device based on satellite remote sensing is characterized in that: A handle (81) is installed on the upper surface of the installation box (25); and a suction pump (82) is provided on one side of the connecting pipe.

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