Sampling device for water environment detection based on vacuum self-suction technology

Abstract

The invention relates to the technical field of sampling for water environment detection, and discloses a sampling device for water environment detection based on a vacuum self-suction technology, the sampling device comprises a bottom frame, tires are arranged on the outer wall of the bottom frame, and longitudinal small propellers and transverse small propellers are mounted on the outer walls of the two sides of the bottom frame; and a top sealing plate is fixedly mounted at the top of the bottom frame. A controller transmits a signal, a waterproof motor works, a winding roller can rotate, a drawing rope can drive two collection bottles to be located at different depths in a water environment, a water suction pump starts to work, and a water source at the depth can be adsorbed to the inner walls of the collection bottles through a water permeable film; according to the water environment sampling device, the equipment can simultaneously collect water samples in a shallow water area and a deep water area, so that the equipment can adapt to water areas with various depths, the water samples can be automatically collected, the problem of operation pollution possibly existing in an existing water environment sampling device is solved, and the accuracy of water sample detection is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sampling for water environment detection, in particular to a sampling device for water environment detection based on vacuum self-priming technology. Background Art

[0002] At present, the problem of water pollution is serious, especially in rural areas, where environmental problems are becoming increasingly prominent, including industrial and mining pollution, domestic pollution, and livestock and poultry breeding pollution. In order to effectively supervise and manage the water environment, it is necessary to take water samples for testing regularly.

[0003] The existing sampling device for water environment detection has a simple structure and is prone to operational contamination during use, resulting in inaccurate detection. At the same time, the existing sampling device for water environment detection can generally only collect water sources during the sampling process, while items in the surrounding water environment cannot be collected at the same time. In addition, the existing sampling device for water environment detection can only sample water resources at one depth at a time, which consumes a lot of time, so improvements are needed. Summary of the invention

[0004] The present invention provides a sampling device for water environment detection based on vacuum self-priming technology, which has the advantage of being able to collect water samples from shallow water areas and deep water areas at the same time, and solves the problems raised by the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a sampling device for water environment detection based on vacuum self-priming technology, comprising a base frame, the outer wall of the base frame is provided with a tire, the outer walls on both sides of the base frame are installed with longitudinal small propellers and transverse small propellers, the top of the base frame is fixedly installed with a capping plate, the top of the capping plate is installed with a placement frame, the top of the base frame is provided with a water environment power source component, the top of the capping plate is fixedly equipped with an air cylinder, the top of the capping plate is respectively provided with a collection component and a diving light, the top of the placement frame is installed with a basket, the outer wall of the diving light is fixedly equipped with a searchlight head, and the bottom of the base frame is provided with a sampling component.

[0006] As a preferred technical solution of the present invention, the water environment power source component includes a protective box body, the inner wall of the protective box body is fixedly mounted with a flangeless motor with a base, the power output shaft of the flangeless motor with a base is fixedly equipped with a cylindrical gear one, the bottom of the cylindrical gear one is meshed with a cylindrical gear two, the inner wall of the cylindrical gear two is rotatably sleeved with a circular shaft, the outer wall of the circular shaft is fixedly sleeved with a gear three, and the outer wall of the gear three is meshed with a gear four.

[0007] As a preferred technical solution of the present invention, a gear assembly is provided on the outer wall of the gear four, a sub-gear is meshed on the outer wall of the gear assembly, a main propeller is fixedly mounted on the outer wall of the sub-gear, a lower box is fixedly mounted on the outer wall of the protective box, and a bevel gear 1 is fixedly mounted on the end of the main propeller away from the sub-gear.

[0008] As a preferred technical solution of the present invention, the outer wall of the bevel gear one is meshed with the bevel gear two, the inner wall of the bevel gear two is rotatably sleeved with a horizontal axis, the outer walls on both sides of the horizontal axis are fixedly equipped with driving wheels, the bottom of the driving wheel is meshed with a driven wheel, and the outer walls of the driving wheel and the driven wheel are sleeved with a waterproof box.

[0009] As a preferred technical solution of the present invention, the flangeless motor with base is electrically connected to the controller, the protective box is installed at the bottom of the capping plate, the end of the driven wheel away from the bevel gear 2 is fixedly connected to the tire through the steering shaft, and the bevel gear 1 and the bevel gear 2 are perpendicular to each other.

[0010] As a preferred technical solution of the present invention, the collection component includes a fixed chassis, a chassis support column is fixedly installed on the top of the fixed chassis, a connecting plate is fixedly installed on the top of the chassis support column, a servo motor 1 and a rotating handle are respectively installed on the top of the connecting plate, the top of the rotating handle is rotatably connected to the connecting handle through a servo motor 2, and the top of the connecting handle is rotatably connected to the clamping handle through a servo motor 3.

[0011] As a preferred technical solution of the present invention, the outer wall of the clamping handle away from the servo three is installed with a rotating tooth through a mounting plate, the outer wall of the rotating tooth is rotatably connected to a clamping hand, and the outer wall of the clamping hand is rotatably connected to a limiting handle.

[0012] As a preferred technical solution of the present invention, the servo one, servo two and servo three are all electrically connected to the controller, the fixed chassis is fixedly installed on the top of the capping plate, the number of the rotating teeth, the clamping hands and the limit handles are two, and the two rotating teeth, the clamping hands and the limit handles are symmetrically distributed at both ends of the mounting plate, and the two rotating teeth are meshed with each other.

[0013] As a preferred technical solution of the present invention, the sampling component includes a protective shell, the inner wall of the protective shell is fixedly equipped with a waterproof motor, the power output shaft of the waterproof motor is fixedly equipped with a winding roller, the outer wall of the winding roller is rotatably sleeved with one end of a draw rope, the other end of the draw rope is sleeved with a fixing ring, the outer wall of the fixing ring is fixedly installed with a collection bottle, the bottom of the collection bottle is fixedly installed with a water-permeable membrane, and the top of the collection bottle is installed with a water pump through a water suction pipe.

[0014] As a preferred technical solution of the present invention, the waterproof motor and the water pump are both electrically connected to the controller, the number of the fixing ring, the collecting bottle, the water permeable membrane, the water pump and the water pumping pipe are all two, and the two fixing rings, the collecting bottle, the water permeable membrane, the water pump and the water pumping pipe are evenly distributed on the outer wall of the draw rope, and the side of the water pumping pipe away from the water pump is located on the inner wall of the collecting bottle.

[0015] The present invention has the following beneficial effects:

[0016] 1. The sampling device for water environment detection based on vacuum self-priming technology can start working the waterproof motor and rotate the winding roller through the controller to make the drawstring drive two collection bottles to different depths in the water environment. After the depth is fixed, the water pump can start working to adsorb the water source at the depth to the inner wall of the collection bottle through the water-permeable membrane. The device can collect water samples from shallow waters and deep waters at the same time, so that it can adapt to various water depths and shallow waters, and can automate the collection of water samples, thereby solving the problem of operational pollution that may exist in existing water environment sampling devices and improving the accuracy of water sample detection.

[0017] 2. The sampling device for water environment detection based on vacuum self-priming technology can start working by sending a signal through the controller, so that the servo one, servo two and servo three can start working, so that the device can collect objects in the water environment by the gripper after the two rotating teeth are engaged, and the objects can be placed on the inner wall of the basket after collection. The device can collect and sample other objects while collecting and sampling water resources, which is convenient for subsequent deeper detection of the water environment, making the sampling results of the device more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the other side of the present invention;

[0020] Figure 3 It is a schematic diagram of the bottom structure of the present invention;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the water environment power source component of the present invention;

[0023] Figure 6 It is a schematic diagram of the local structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of the acquisition component of the present invention;

[0025] Figure 8 It is a schematic diagram of the structure of the sampling component of the present invention.

[0026] In the figure: 1, chassis; 2, tire; 3, longitudinal small propeller; 4, transverse small propeller; 5, air cylinder; 6, water environment power source assembly; 7, placement frame; 8, collection assembly; 9, basket; 10, diving light; 11, searchlight head; 12, sampling assembly; 13, capping plate;

[0027] 601, protective box; 602, flangeless motor with foot; 603, cylindrical gear 1; 604, cylindrical gear 2; 605, circular shaft; 606, gear 3; 607, gear 4; 608, gear assembly; 609, secondary gear; 610, main propeller; 611, lower box; 612, bevel gear 1; 613, bevel gear 2; 614, horizontal shaft; 615, driving wheel; 616, driven wheel; 617, waterproof box;

[0028] 801, fixed chassis; 802, chassis support column; 803, connecting plate; 804, servo 1; 805, rotating handle; 806, servo 2; 807, connecting handle; 808, servo 3; 809, clamping handle; 810, mounting plate; 811, rotating gear; 812, clamping hand; 813, limit handle

[0029] 1201. Protective shell; 1202. Waterproof motor; 1203. Winding roller; 1204. Drawstring; 1205. Fixing ring; 1206. Collection bottle; 1207. Water-permeable membrane; 1208. Water pump; 1209. Water pump pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 - Figure 8A sampling device for water environment detection based on vacuum self-priming technology, comprising a base frame 1, a tire 2 is arranged on the outer wall of the base frame 1, longitudinal small propellers 3 and transverse small propellers 4 are installed on the outer walls of both sides of the base frame 1, a capping plate 13 is fixedly installed on the top of the base frame 1, a placing frame 7 is installed on the top of the capping plate 13, a water environment power source component 6 is arranged on the top of the base frame 1, an air cylinder 5 is fixedly installed on the top of the capping plate 13, a collection component 8 and a diving light 10 are respectively arranged on the top of the capping plate 13, a basket 9 is installed on the top of the placing frame 7, a searchlight head 11 is fixedly installed on the outer wall of the diving light 10, and a sampling component 12 is arranged on the bottom of the base frame 1;

[0032] By utilizing the above structure, the gas on the inner wall of the cylinder 5 can be changed by inflating the inner wall of the cylinder 5, so that the depth of the device in the water environment can be different, which is convenient for controlling the sampling accuracy. Moreover, by setting the diving light 10 and the searchlight head 11, the practicality of the device can be made stronger.

[0033] In a preferred embodiment, the water environment power source assembly 6 includes a protective box 601, the inner wall of the protective box 601 is fixedly mounted with a flangeless motor 602 with a bottom foot, the power output shaft of the flangeless motor 602 with a bottom foot is fixedly equipped with a cylindrical gear 1 603, the bottom of the cylindrical gear 1 603 is meshed with a cylindrical gear 2 604, the inner wall of the cylindrical gear 2 604 is rotatably sleeved with a circular shaft 605, the outer wall of the circular shaft 605 is fixedly sleeved with a gear 3 606, and the outer wall of the gear 3 606 is meshed with a gear 4 607;

[0034] In a preferred embodiment, a gear assembly 608 is provided on the outer wall of the gear four 607, a sub-gear 609 is meshed on the outer wall of the gear assembly 608, a main propeller 610 is fixedly mounted on the outer wall of the sub-gear 609, a lower box 611 is fixedly mounted on the outer wall of the protection box 601, and a bevel gear 1 612 is fixedly mounted on the end of the main propeller 610 away from the sub-gear 609;

[0035] By utilizing the above structure, through the provision of the protection box 601 and the lower box 611, the protection box 601 and the lower box 611 can play a protective and waterproof function to the internal structure thereof, and the service life of the internal structure thereof can be effectively extended.

[0036] In a preferred embodiment, the outer wall of the bevel gear 1 612 is meshed with the bevel gear 2 613, the inner wall of the bevel gear 2 613 is rotatably sleeved with a transverse shaft 614, the outer walls of both sides of the transverse shaft 614 are fixedly equipped with driving wheels 615, the bottom of the driving wheel 615 is meshed with a driven wheel 616, and the outer walls of the driving wheel 615 and the driven wheel 616 are sleeved with a waterproof box 617;

[0037] In a preferred embodiment, the flangeless motor 602 with a foot is electrically connected to the controller, the protective box 601 is installed at the bottom of the capping plate 13, and the end of the driven wheel 616 away from the bevel gear 2 613 is fixedly connected to the tire 2 through the steering shaft, and the bevel gear 1 612 and the bevel gear 2 613 are perpendicular to each other;

[0038] By utilizing the above structure, the flangeless motor 602 with a base can start working by transmitting a signal through the controller, thereby driving the cylindrical gear 1 603 to rotate, so that the cylindrical gear 2 604 can drive the gear 3 606 to rotate through the circular shaft 605, and the main propeller 610 can be operated, so that the device can move forward underwater, and when turning is required, the bevel gear 1 612 can be meshed with the bevel gear 2 613, so that the horizontal shaft 614 can drive the tires 2 at both ends to rotate through the driving wheel 615 and the driven wheel 616, so that the device can turn.

[0039] In a preferred embodiment, the collection component 8 includes a fixed chassis 801, a chassis support column 802 is fixedly installed on the top of the fixed chassis 801, a connecting plate 803 is fixedly installed on the top of the chassis support column 802, a steering gear 1 804 and a rotating handle 805 are respectively installed on the top of the connecting plate 803, the top of the rotating handle 805 is rotatably connected to a connecting handle 807 through a steering gear 2 806, and the top of the connecting handle 807 is rotatably connected to a clamping handle 809 through a steering gear 3 808;

[0040] In a preferred embodiment, a rotating tooth 811 is installed on the outer wall of the clamping handle 809 away from the servo three 808 through a mounting plate 810, and a clamping hand 812 is rotatably connected to the outer wall of the rotating tooth 811, and a limiting handle 813 is rotatably connected to the outer wall of the clamping hand 812;

[0041] In a preferred embodiment, the servo 1 804, the servo 2 806 and the servo 3 808 are all electrically connected to the controller, the fixed chassis 801 is fixedly mounted on the top of the capping plate 13, the number of the rotating teeth 811, the clamping hand 812 and the limiting handle 813 are all two, and the two rotating teeth 811, the clamping hand 812 and the limiting handle 813 are symmetrically distributed at both ends of the mounting plate 810, and the two rotating teeth 811 are meshed with each other;

[0042] By utilizing the above structure, the controller transmits a signal to enable the servo 1 804, the servo 2 806 and the servo 3 808 to start working, so that the device can collect objects in the water environment by engaging the two rotating teeth 811 and allowing the gripper 812 to collect them. After collection, the objects can be placed on the inner wall of the basket 9. The device can collect and sample other objects while collecting and sampling water resources, which is convenient for subsequent deeper detection of the water environment. The entire process is automated, saving time and effort.

[0043] In a preferred embodiment, the sampling assembly 12 includes a protective shell 1201, the inner wall of the protective shell 1201 is fixedly equipped with a waterproof motor 1202, the power output shaft of the waterproof motor 1202 is fixedly equipped with a winding roller 1203, the outer wall of the winding roller 1203 is rotatably sleeved with one end of a drawstring 1204, the other end of the drawstring 1204 is sleeved with a fixing ring 1205, the outer wall of the fixing ring 1205 is fixedly installed with a collection bottle 1206, the bottom of the collection bottle 1206 is fixedly installed with a water-permeable membrane 1207, and the top of the collection bottle 1206 is installed with a water pump 1208 through a water pumping pipe 1209;

[0044] In a preferred embodiment, the waterproof motor 1202 and the water pump 1208 are both electrically connected to the controller, and the number of the fixing ring 1205, the collection bottle 1206, the water-permeable membrane 1207, the water pump 1208 and the water pumping pipe 1209 are all two, and the two fixing rings 1205, the collection bottle 1206, the water-permeable membrane 1207, the water pump 1208 and the water pumping pipe 1209 are evenly distributed on the outer wall of the drawstring 1204, and the side of the water pump 1209 away from the water pump 1208 is located on the inner wall of the collection bottle 1206;

[0045] By utilizing the above structure, the controller transmits a signal to start the waterproof motor 1202 to start working, and the winding roller 1203 can be rotated, so that the draw rope 1204 can drive the two collecting bottles 1206 to different depths in the water environment. After the depth is fixed, the water pump 1208 can start working, so that it can absorb the water source at that depth to the inner wall of the collecting bottle 1206 through the permeable membrane 1207, so that the device can collect water samples from shallow waters and deep waters at the same time, so that it can adapt to waters of various depths and can automate the collection of water samples.

[0046] Working principle: when using the device, the depth of the water resource environment can be sampled as needed and the inner wall of the air cylinder 5 can be inflated, and the device can be placed in the water. At this time, the controller can send a signal to start the waterproof motor 1202, and the winding roller 1203 can be rotated, so that the drawstring 1204 can drive the two collection bottles 1206 to be located at different depths in the water environment. After the depth is fixed, the water pump 1208 can start working, so that it can absorb the water source at the depth to the inner wall of the collection bottle 1206 through the water-permeable membrane 1207, so that the device can be At the same time, water samples of shallow waters and deep waters are collected, and in this process, the controller sends a signal to enable servo 1 804, servo 2 806 and servo 3 808 to start working, so that the device can collect objects in the water environment by engaging two rotating teeth 811 and then allowing the gripper 812 to collect them, and after collection, they can be placed on the inner wall of the basket 9. The device can collect and sample other objects while collecting water resources, which is convenient for subsequent deeper detection of the water environment, and thus the sampling work of the water environment can be completed.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for water environment detection based on vacuum self-priming technology, comprising a base frame (1), characterized in that: The outer wall of the base frame (1) is provided with a tire (2), and the outer walls on both sides of the base frame (1) are both installed with a longitudinal small propeller (3) and a transverse small propeller (4). A capping plate (13) is fixedly installed on the top of the base frame (1), and a placement frame (7) is installed on the top of the capping plate (13). A water environment power source component (6) is arranged on the top of the base frame (1), and an air cylinder (5) is fixedly installed on the top of the capping plate (13). A collection component (8) and a diving light (10) are respectively arranged on the top of the capping plate (13), a basket (9) is installed on the top of the placement frame (7), and a searchlight head (11) is fixedly installed on the outer wall of the diving light (10). A sampling component (12) is arranged on the bottom of the base frame (1).

2. A water environment detection sampling device based on vacuum self-priming technology according to claim 1, characterized in that: The water environment power source component (6) comprises a protective box (601), the inner wall of which is fixedly mounted a flangeless motor (602) with a base, the power output shaft of the flangeless motor (602) with a base is fixedly equipped with a cylindrical gear one (603), the bottom of the cylindrical gear one (603) is meshed with a cylindrical gear two (604), the inner wall of the cylindrical gear two (604) is rotatably sleeved with a circular shaft (605), the outer wall of the circular shaft (605) is fixedly sleeved with a gear three (606), and the outer wall of the gear three (606) is meshed with a gear four (607).

3. A water environment detection sampling device based on vacuum self-priming technology according to claim 2, characterized in that: The outer wall of the gear four (607) is provided with a gear assembly (608), the outer wall of the gear assembly (608) is meshed with a sub-gear (609), the outer wall of the sub-gear (609) is fixedly equipped with a main propeller (610), the outer wall of the protection box body (601) is fixedly installed with a lower box body (611), and the end of the main propeller (610) away from the sub-gear (609) is fixedly equipped with a bevel gear one (612).

4. A sampling device for water environment detection based on vacuum self-priming technology according to claim 3, characterized in that: The outer wall of the bevel gear 1 (612) is meshed with the bevel gear 2 (613), the inner wall of the bevel gear 2 (613) is rotatably sleeved with a transverse shaft (614), the outer walls on both sides of the transverse shaft (614) are fixedly equipped with a driving wheel (615), the bottom of the driving wheel (615) is meshed with a driven wheel (616), and the outer walls of the driving wheel (615) and the driven wheel (616) are sleeved with a waterproof box (617).

5. A water environment detection sampling device based on vacuum self-priming technology according to claim 4, characterized in that: The flangeless motor (602) with a foot is electrically connected to the controller, the protective box (601) is installed at the bottom of the capping plate (13), the end of the driven wheel (616) away from the second bevel gear (613) is fixedly connected to the tire (2) through a steering shaft, and the first bevel gear (612) and the second bevel gear (613) are perpendicular to each other.

6. The sampling device for water environment detection based on vacuum self-priming technology according to claim 1 is characterized in that: The collection assembly (8) comprises a fixed chassis (801), a chassis support column (802) is fixedly mounted on the top of the fixed chassis (801), a connecting plate (803) is fixedly mounted on the top of the chassis support column (802), a steering gear 1 (804) and a rotating handle (805) are respectively mounted on the top of the connecting plate (803), the top of the rotating handle (805) is rotatably connected to a connecting handle (807) via a steering gear 2 (806), and the top of the connecting handle (807) is rotatably connected to a clamping handle (809) via a steering gear 3 (808).

7. A water environment detection sampling device based on vacuum self-priming technology according to claim 6, characterized in that: The outer wall of the clamping handle (809) away from the steering gear three (808) is installed with a rotating tooth (811) through a mounting plate (810), the outer wall of the rotating tooth (811) is rotatably connected to a clamping hand (812), and the outer wall of the clamping hand (812) is rotatably connected to a limiting handle (813).

8. The water environment detection sampling device based on vacuum self-priming technology according to claim 7 is characterized in that: The servo 1 (804), servo 2 (806) and servo 3 (808) are all electrically connected to the controller. The fixed chassis (801) is fixedly installed on the top of the capping plate (13). The number of the rotating teeth (811), the clamping hands (812) and the limiting handle (813) is two, and the two rotating teeth (811), the clamping hands (812) and the limiting handle (813) are symmetrically distributed at both ends of the mounting plate (810), and the two rotating teeth (811) are meshed with each other.

9. The water environment detection sampling device based on vacuum self-priming technology according to claim 1 is characterized in that: The sampling assembly (12) comprises a protective shell (1201), the inner wall of the protective shell (1201) is fixedly equipped with a waterproof motor (1202), the power output shaft of the waterproof motor (1202) is fixedly equipped with a winding roller (1203), the outer wall of the winding roller (1203) is rotatably sleeved with one end of a drawstring (1204), the other end of the drawstring (1204) is sleeved with a fixing ring (1205), the outer wall of the fixing ring (1205) is fixedly equipped with a collection bottle (1206), the bottom of the collection bottle (1206) is fixedly equipped with a water-permeable membrane (1207), and the top of the collection bottle (1206) is equipped with a water pump (1208) through a water pumping pipe (1209).

10. A water environment detection sampling device based on vacuum self-priming technology according to claim 9, characterized in that: The waterproof motor (1202) and the water pump (1208) are both electrically connected to the controller. The number of the fixing ring (1205), the collection bottle (1206), the water-permeable membrane (1207), the water pump (1208) and the water pumping pipe (1209) are all two, and the two fixing rings (1205), the collection bottle (1206), the water-permeable membrane (1207), the water pump (1208) and the water pumping pipe (1209) are evenly distributed on the outer wall of the drawstring (1204), and the side of the water pumping pipe (1209) away from the water pump (1208) is located on the inner wall of the collection bottle (1206).

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