CN116067714A

CN116067714A - Water sampling storage device based on water quality mineral analysis and determination

Info

Publication number: CN116067714A
Application number: CN202310189666.5A
Authority: CN
Inventors: 孔燕
Original assignee: Zoucheng Disease Prevention And Control Center Zoucheng Public Health Service Center Zoucheng Health Management Guidance Center
Current assignee: Zoucheng Disease Prevention And Control Center Zoucheng Public Health Service Center Zoucheng Health Management Guidance Center
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-05-05

Abstract

The invention discloses a water sampling and storing device based on water quality mineral analysis and determination, and relates to the technical field of water quality analysis and determination. The invention comprises a sampling storage assembly and sampling bottles, wherein the sampling storage assembly comprises a driving installation frame, a conveying frame, a storage box and a sampling rod, a sampling disc is arranged at the lower end of the sampling rod, and a plurality of sampling bottles are nested in the sampling disc. According to the invention, the capsule-shaped sampling bottle is arranged, and water samples in different depth environments are quantitatively collected at fixed points by utilizing interaction of internal negative pressure environment and water pressure in the water body; meanwhile, by arranging the depth-fixing limiting rod, the automatic water-absorbing sampling and environment-separating processes of the sampling bottle are realized by utilizing the laser transmitter in the depth-fixing limiting rod and the input terminal and the output terminal in the sampling disc; after the sampling is finished, each sampling bottle is sequentially conveyed into the storage box by utilizing a gear meshing conveying mode and a spiral lifting conveying mode, so that the water sample collecting and storing work is completed.

Description

Water sampling storage device based on water quality mineral analysis and determination

Technical Field

The invention belongs to the technical field of water quality analysis and determination, and particularly relates to a water body sampling and storing device based on water quality mineral analysis and determination.

Background

The analysis and measurement of water quality mineral substances generally belongs to an important content in natural resource monitoring work, and can clearly and intuitively reflect the mineral composition of each water body and water system in different environments, thereby being convenient for the relevant departments of the country to integrate and reuse the environmental resources well; before analyzing and measuring water quality mineral substances, the water body is generally required to be sampled, and the whole water body is counted and calculated by utilizing individual samples; because the water body and the water system have wider range and complex internal environment, the mineral compositions in the water body under the environmental conditions of different depths, temperatures and the like are generally different, the existing water body sampling device can only sample at fixed points, and when the sampling environment needs to be replaced, the device generally needs to be operated in the field by staff, so that great inconvenience is brought to sampling and measuring work; therefore, the water sampling storage device based on whose mineral analysis and determination is designed to solve the problems by combining the prior art and the water sampling working property.

Disclosure of Invention

The invention aims to provide a water sampling and storing device based on water quality mineral analysis and determination, which solves the problems that the working place and environment of the existing water sampling device are fixed, and the existing water sampling device is difficult to adapt to sampling work of different water samples under different environments.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a water sampling and storing device based on water quality mineral analysis and determination, which comprises a sampling and storing assembly and a sampling bottle, wherein the sampling and storing assembly comprises a driving installation frame, a conveying frame, a storing box and a sampling rod, one side surface of the conveying frame is in sliding clamping with the driving installation frame, and the upper end of the conveying frame is communicated with the storing box in a welding way; the sampling rod penetrates through the driving installation frame and is in sliding clamping with the driving installation frame, and a sampling disc is rotatably clamped at the lower end of the sampling rod; a plurality of mounting grooves are formed in the peripheral side face of the sampling disc, and a plurality of sampling bottles are clamped in the mounting grooves; in the structure, the sampling bottle is a direct part for sampling and storing water, and the collected water sample is stored in the sampling bottle; the driving installation frame is used for installing each component structure in the equipment, the conveying frame is used for conveying the sampling bottle after the water sample is collected into the storage box, and the sampling rod can drive the sampling disc to slide up and down to stretch into the water body for sampling work;

the periphery side surface of the sampling disc is welded with a plurality of input terminals, the positions and the numbers of the input terminals and the mounting grooves are corresponding, namely, each mounting groove corresponds to one input terminal, and the input terminals are arranged above the mounting grooves and extend to the outside of the sampling disc; an output terminal is welded on the inner surface of the mounting groove, an integrated circuit board is embedded in the sampling disc, and the input terminal is electrically connected with the opposite output terminal through the integrated circuit board; with the above structure, after the input terminal receives the signal, the signal can be transmitted to the opposite output terminal through the integrated circuit board; the fixed-depth limiting rod is welded on the lower surface of the driving installation frame, a plurality of laser transmitters are arranged in the fixed-depth limiting rod, a laser receiver is arranged on the surface of the input terminal, and the fixed-depth limiting rod is matched with the input terminal through the laser transmitters and the laser receiver; a mounting plate is welded on one side surface of the conveying frame, sleeved outside the depth-fixing limiting rod and in sliding clamping with the depth-fixing limiting rod; the depth-fixing limiting rod extends into the water body, and a plurality of built-in laser transmitters can be received by the input terminal when transmitting laser and are transmitted to the output terminal through the integrated circuit board;

the sampling bottle is of a capsule structure, and a starting button is slidably clamped on the outer surface of the sampling bottle; the inner surface of the sampling bottle is welded with a negative pressure pipe, and the negative pressure pipe comprises an input end and an output end; a starting bolt is welded on one surface of the starting button, and one end of the starting bolt extends into the input end of the negative pressure pipe and forms a piston structure with the input end; an output bolt is slidably clamped in the output end, and a piston structure is formed between the output bolt and the output end; by combining the structure, a communicating vessel structure based on a piston structure is formed among the starting bolt, the negative pressure pipe and the output bolt in the sampling bottle; the lower end of the output bolt is welded with a pressure discharging plate which is arranged outside the negative pressure pipe; the pressure discharge plate and the negative pressure pipe form a piston structure; the lower end of the sampling bottle is slidably clamped with a pressure discharge valve pipe, the upper end of the pressure discharge valve pipe is welded with a baffle plate, and the baffle plate is arranged in the sampling bottle and forms a piston structure with the sampling bottle; similarly, the pressure discharge plate, the sampling bottle and the baffle are combined with the structure to form a communicating vessel structure based on a piston structure; the side surface of the periphery of the pressure discharge valve tube is provided with a plurality of communication ports which are matched with the bottom end of the sampling bottle; the pressure discharge valve tube is equivalent to an adjustable one-way valve of the sampling bottle in the sampling bottle, when the starting button and the starting bolt are compressed inwards, the output bolt is driven to be pressed downwards, the pressure discharge valve tube is driven to integrally slide downwards by combining the communicating vessel structure, and the communicating port extends to the outside of the sampling bottle, so that air in the sampling bottle is discharged, and a negative pressure environment is formed in the sampling bottle; at the moment, the sampling bottle is clamped in the mounting groove and keeps a negative pressure environment under the extrusion of the output terminal; after the sampling bottle breaks away from the mounting groove, the water pressure in the water body presses the water sample into the sampling bottle through the communication port, and the sampling bottle is plugged when the pressure discharge valve tube is reset gradually, so that the sampling water quantity is kept.

Further, an adjusting gear is welded on the upper surface of the sampling disc, and the mounting plate is rotationally clamped between the adjusting gear and the sampling disc; the sampling rod is of a screw structure and is in rotary fit with the adjusting gear; the rotary shaft on the upper surface of the mounting plate is connected with an adjusting toothed bar, and the upper end of the adjusting toothed bar penetrates through the driving mounting frame and is in sliding clamping with the driving mounting frame; the peripheral side surface of the adjusting toothed bar is welded with a transmission gear which is meshed with the adjusting gear; by combining the structure, in the actual working process, the transmission gear drives the adjusting gear to rotate by utilizing the gear meshing structure when rotating, so that the sampling disc can rotate in the water body, and the position of the sampling bottle in the mounting groove is adjusted; meanwhile, when the sampling rod drives the sampling disc to slide downwards, the adjusting toothed bar can be driven to slide downwards.

Further, a driving motor is fixedly bolted to the upper surface of the driving mounting frame, and a driving gear is welded at one end of an output shaft of the driving motor; the upper surface of the driving installation frame is rotationally clamped with a driven worm wheel, and the driven worm wheel is nested outside the sampling rod and is in spiral fit with the sampling rod through threads; the driven worm wheel is meshed with the driving gear; the driving motor is a power source for the sampling rod to slide up and down, namely, the motor is utilized to enable the driving gear to drive the driven worm wheel to rotate, and the spiral lifting structure between the driven worm wheel and the sampling rod is utilized to drive the sampling disc and the sampling bottle to slide up and down integrally.

Further, the upper surface of the driving installation frame is also rotationally clamped with a driven gear which is nested outside the adjusting toothed bar and is in sliding clamping with the adjusting toothed bar through a tooth slot; by combining the structure, when the driving motor drives the sampling disc and the sampling bottle to lift up and down, the driven gear is driven to rotate by the gear meshing structure, and the toothed bar is driven to rotate by the tooth space meshing structure, so that the rotation and the lifting of the sampling disc and the sampling bottle are synchronously carried out.

Further, a microcontroller is arranged in the driving installation frame, and the microcontroller is electrically connected with the driving motor and the laser transmitters arranged in the depth fixing limiting rod; the microcontroller controls and adjusts the working state of the laser transmitters at all the positions in the depth-setting limiting rod; by combining the structure, before sampling, the laser transmitters at all the positions inside the depth-fixed limiting rod can be set by the microcontroller; the depth-fixing limiting rod is deep into the water body in advance, so that laser transmitters at different positions correspond to laser signals emitted at different water depths.

Further, one side surface of the conveying frame is communicated with a conveying bracket in a welding way, one end of the conveying bracket is an open end, and the open end extends to the outer edge of the sampling disc and is communicated with the mounting groove; the conveying bracket is internally provided with a conveying motor which is electrically connected with the microcontroller and is opposite to the working state of the driving motor; the starting button is a permanent magnet, the output terminal is an electromagnet, and the starting button is repelled with the starting Niu Cixing when the output terminal is electrified; when an input terminal at a certain point on the surface of the sampling disc receives a laser signal corresponding to the water depth, the driving motor stops working, and the conveying motor starts; simultaneously, by combining the structure, the opposite output terminals are electrified and then are magnetized, and the whole sampling bottle is pushed to slide towards the inside of the conveying bracket by utilizing magnetic repulsive force, wherein in the sliding process, the sampling bottle is pressed into the sampling bottle by the water pressure through the gap of the mounting groove in the water body; the two opposite inner sides of the conveying bracket are respectively connected with a plurality of conveying gears through rotating shafts, the conveying gears on the same side are in transmission fit through a belt pulley mounting structure, and the rotating shafts of the conveying gears are mechanically linked with the output shafts of the conveying motors; the conveying frame is of a groove pipe structure, and two opposite inner side surfaces of the conveying frame are respectively connected with a conveying shaft through rotating shafts, wherein the conveying shafts are of worm structures, and the two conveying shafts are mechanically linked with an output shaft of a conveying motor; the side surface of the periphery of the bottom end of the sampling bottle is adhered with a plurality of clamping teeth, and the sampling bottle is meshed with the conveying gear through the clamping teeth when being positioned in the conveying bracket; a plurality of clamping bamboo shoots are welded on the peripheral side surface of the middle section of the sampling bottle, and the sampling bottle is meshed with the conveying shaft through the clamping bamboo shoots when being positioned in the conveying frame;

with the structure, when the whole sampling bottle is pushed into the conveying bracket, the conveying motor in the starting state drives the conveying gear and the conveying shaft to rotate simultaneously, the structure meshed with the clamping teeth on the surface of the sampling bottle is utilized to drive the whole sampling bottle to slide into the conveying frame when the conveying gear rotates, and when the sampling bottle is conveyed into the conveying frame, the conveying shaft of the worm structure drives the sampling bottle to rise in a spiral mode by utilizing the meshing relationship with the clamping bamboo shoots on the surface of the sampling bottle until the sampling bottle is pushed into the storage box to be stored.

Further, the two opposite side surfaces of the mounting groove are elastically hinged with electromagnetic bamboo shoots, and when the sampling bottle is positioned in the mounting groove, the electromagnetic bamboo shoots are in a power-off closing state; the electromagnetic bamboo shoots are electrically connected with the output terminals and are in an open state when being electrified; wherein electromagnetic bamboo shoots are used for providing a barrier effect for the sampling bottle when the sampling bottle is placed inside the mounting groove.

The invention has the following beneficial effects:

the invention can mainly realize the functions of automatically sampling, conveying and storing water samples in environments with different depth positions in the water body; the method comprises the steps of setting a capsule-shaped sampling bottle, and quantitatively collecting water samples in different depth environments at fixed points by utilizing interaction of internal negative pressure environment and internal water pressure of a water body; meanwhile, by arranging the depth-fixing limiting rod, the automatic water-absorbing sampling and environment-separating processes of the sampling bottle are realized by utilizing the laser transmitter in the depth-fixing limiting rod and the input terminal and the output terminal in the sampling disc; after sampling is finished, sequentially conveying each sampling bottle into a storage box by utilizing a gear meshing conveying mode and a spiral lifting conveying mode so as to finish the collection and storage work of the water sample; the equipment is simple in integral structure and high in portability, and can be installed in different environments according to actual working requirements, so that the working efficiency and convenience are further improved.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an assembled structure diagram of a water sampling and storing device based on water quality mineral analysis and determination of the invention;

FIG. 2 is a partial, pictorial illustration of portion A of FIG. 1;

FIG. 3 is a top view of a water sampling and storage device based on water quality mineral analysis and determination according to the present invention;

FIG. 4 is a schematic view of the structure of section B-B in FIG. 3;

FIG. 5 is a partial, displayed view of portion G of FIG. 4;

FIG. 6 is a schematic view of the structure of section C-C in FIG. 4;

FIG. 7 is a schematic view of the structure of section D-D in FIG. 4;

FIG. 8 is a schematic view of the structure of section E-E of FIG. 4;

FIG. 9 is a three-dimensional block diagram of a sample bottle of the present invention;

FIG. 10 is a top view of the sample bottle;

FIG. 11 is a schematic diagram of the structure of section F-F in FIG. 10.

In the drawings, the list of components represented by the various numbers is as follows:

1. a sampling bottle; 2. a driving mounting frame; 3. a carriage; 4. a storage box; 5. a sampling rod; 6. a sampling plate; 7. an input terminal; 8. an output terminal; 9. an integrated circuit board; 10. a depth-fixing limiting rod; 11. a mounting plate; 12. a start button; 13. a negative pressure pipe; 14. starting a bolt; 15. an output peg; 16. a pressure discharge plate; 17. a pressure discharge valve tube; 18. a baffle; 19. a communication port; 20. an adjusting gear; 21. adjusting the toothed bar; 22. a transmission gear; 23. a driving motor; 24. a drive gear; 25. a driven worm wheel; 26. a driven gear; 27. a conveying bracket; 28. a conveying gear; 29. a conveying shaft; 30. clamping bamboo shoots; 31. electromagnetic bamboo shoots.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-11, the invention discloses a water sampling and storing device based on water quality mineral analysis and determination, which comprises a sampling and storing assembly and a sampling bottle 1, wherein the sampling and storing assembly comprises a driving installation frame 2, a conveying frame 3, a storage box 4 and a sampling rod 5, one side surface of the conveying frame 3 is in sliding clamping connection with the driving installation frame 2, and the upper end of the conveying frame 3 is communicated with the storage box 4 in a welding way; the sampling rod 5 penetrates through the driving installation frame 2 and is in sliding clamping with the driving installation frame 2, and a sampling disc 6 is rotatably clamped at the lower end of the sampling rod 5; a plurality of mounting grooves are formed in the circumferential side surface of the sampling disc 6, and a plurality of sampling bottles 1 are clamped in the mounting grooves; in the structure, the sampling bottle 1 is a direct part for sampling and storing water, and the collected water sample is stored in the sampling bottle 1; the driving installation frame 2 is used for installing each component structure in the equipment, the conveying frame 3 is used for conveying the sampling bottle 1 after the water sample is collected into the storage box 4, and the sampling rod 5 can drive the sampling disc 6 to slide up and down to stretch into the water body for sampling work;

a plurality of input terminals 7 are welded on the peripheral side surface of the sampling disc 6, and the positions and the numbers of the input terminals 7 and the mounting grooves are corresponding, namely, each mounting groove corresponds to one input terminal 7, and the input terminals 7 are arranged above the mounting grooves and extend to the outside of the sampling disc 6; an output terminal 8 is welded on the inner surface of the mounting groove, an integrated circuit board 9 is embedded in the sampling disc 6, and the input terminal 7 and the opposite output terminal 8 are electrically connected through the integrated circuit board 9; in combination with the above structure, when the input terminal 7 receives a signal, the signal can be transmitted to the opposite output terminal 8 through the integrated circuit board 9; the lower surface of the driving installation frame 2 is welded with a fixed depth limiting rod 10, a plurality of laser transmitters are arranged in the fixed depth limiting rod 10, a laser receiver is arranged on the surface of the input terminal 7, and the fixed depth limiting rod 10 is matched with the input terminal 7 through the laser transmitters and the laser receivers; a mounting plate 11 is welded on one side surface of the conveying frame 3, and the mounting plate 11 is sleeved outside the depth-fixing limiting rod 10 and is in sliding clamping with the depth-fixing limiting rod 10; the depth-fixing limiting rod 10 extends into the water body, and a plurality of built-in laser transmitters can be received by the input terminal 7 when transmitting laser and are transmitted to the output terminal 8 through the integrated circuit board 9;

the sampling bottle 1 is of a capsule structure, and the outer surface of the sampling bottle is slidably clamped with a starting button 12; the inner surface of the sampling bottle 1 is welded with a negative pressure pipe 13 which comprises an input end and an output end; a starting bolt 14 is welded on one surface of the starting button 12, and one end of the starting bolt 14 extends into the input end of the negative pressure pipe 13 and forms a piston structure with the input end; an output bolt 15 is slidably clamped in the output end, and a piston structure is formed between the output bolt 15 and the output end; in combination with the above structure, a communicating vessel structure based on a piston structure is formed among the starting plug 14, the negative pressure pipe 13 and the output plug 15 in the sampling bottle 1; the lower end of the output bolt 15 is welded with a discharge plate 16, and the discharge plate 16 is arranged outside the negative pressure pipe 13; the pressure discharge plate 16 and the negative pressure pipe 13 form a piston structure; the lower end of the sampling bottle 1 is slidably clamped with a pressure discharge valve pipe 17, a baffle 18 is welded at the upper end of the pressure discharge valve pipe 17, and the baffle 18 is arranged in the sampling bottle 1 and forms a piston structure with the sampling bottle 1; similarly, in combination with the above-described structure, the discharge plate 16, the sampling bottle 1, and the baffle 18 constitute a communicating vessel structure based on a piston structure; a plurality of communication ports 19 are formed in the peripheral side face of the pressure discharge valve tube 17, and the communication ports 19 are matched with the bottom end of the sampling bottle 1; in the sampling bottle 1, the pressure discharge valve pipe 17 is equivalent to an adjustable one-way valve of the sampling bottle 1, when the starting button 12 and the starting bolt 14 are compressed inwards, the output bolt 15 is driven to be pressed downwards, the pressure discharge valve pipe 17 is driven to slide downwards integrally by combining the communicating vessel structure, and the communicating port 19 extends to the outside of the sampling bottle 1, so that air in the sampling bottle 1 is discharged, and a negative pressure environment is formed in the sampling bottle 1; at this time, the sampling bottle 1 is clamped in the mounting groove and keeps a negative pressure environment under the extrusion of the output terminal 8; after the sampling bottle 1 is separated from the mounting groove, the water pressure in the water body presses the water sample into the sampling bottle 1 through the communication port 19, and the sampling bottle 1 is plugged when the pressure discharge valve pipe 17 is reset gradually, so that the sampling water quantity is kept.

Preferably, an adjusting gear 20 is welded on the upper surface of the sampling disc 6, and the mounting plate 11 is rotationally clamped between the adjusting gear 20 and the sampling disc 6; the sampling rod 5 is of a screw structure and is in rotary fit with the adjusting gear 20; the upper surface rotation shaft of the mounting plate 11 is connected with an adjusting toothed bar 21, and the upper end of the adjusting toothed bar 21 penetrates through the driving mounting frame 2 and is in sliding clamping with the driving mounting frame 2; the transmission gear 22 is welded on the peripheral side surface of the adjusting toothed bar 21, and the transmission gear 22 is meshed with the adjusting gear 20; with the structure, in the actual working process, the transmission gear 22 drives the adjusting gear 20 to rotate by utilizing the gear meshing structure when rotating, so that the sampling disc 6 can rotate in the water body, and the position of the sampling bottle 1 in the mounting groove can be adjusted; meanwhile, when the sampling rod 5 drives the sampling plate 6 to slide downwards, the adjusting toothed bar 21 can be driven to slide downwards.

Preferably, the upper surface of the driving installation frame 2 is fixedly connected with a driving motor 23 in a bolting way, and one end of an output shaft of the driving motor 23 is welded with a driving gear 24; the upper surface of the driving installation frame 2 is rotationally clamped with a driven worm wheel 25, and the driven worm wheel 25 is nested outside the sampling rod 5 and is in threaded screw fit with the sampling rod 5; the driven worm wheel 25 is meshed with the driving gear 24; the driving motor 23 is a power source for sliding the sampling rod 5 up and down, that is, the motor is used to drive the driving gear 24 to drive the driven worm wheel 25 to rotate, and then the spiral lifting structure between the driven worm wheel 25 and the sampling rod 5 is used to drive the sampling disc 6 and the sampling bottle 1 to slide up and down integrally.

Preferably, the upper surface of the driving installation frame 2 is also rotationally clamped with a driven gear 26, and the driven gear 26 is nested outside the adjusting toothed bar 21 and is slidably clamped with the adjusting toothed bar 21 through a tooth slot; in combination with the above structure, when the driving motor 23 drives the sampling plate 6 and the sampling bottle 1 to lift up and down, the driven gear 26 is driven to rotate by the gear engagement structure, and the adjusting toothed bar 21 is driven to rotate by the tooth space engagement structure, so that the rotation and the lifting are synchronously performed.

Preferably, a microcontroller is arranged in the driving installation frame 2, wherein the microcontroller is electrically connected with the driving motor 23 and the laser transmitters arranged in the depth fixing limiting rod 10; the microcontroller controls and adjusts the working state of the laser transmitters at all the positions inside the depth-fixing limiting rod 10; with the structure, before sampling, the laser transmitters at all the positions inside the depth-fixed limiting rod 10 can be set by the microcontroller; the depth-fixing limiting rod 10 is advanced into the water body, so that the laser transmitters at different positions correspond to the laser signals emitted at different water depths.

Preferably, a conveying bracket 27 is welded and communicated with one side surface of the conveying frame 3, one end of the conveying bracket 27 is an open end, and the open end extends to the outer edge of the sampling disc 6 and is communicated with the mounting groove; the conveying bracket 27 is internally provided with a conveying motor, and the conveying motor is electrically connected with the microcontroller and is opposite to the working state of the driving motor 23; the starting button 12 is a permanent magnet, the output terminal 8 is an electromagnet, and the output terminal 8 is magnetically repelled with the starting button 12 when the power is supplied; when an input terminal 7 at a certain point on the surface of the sampling disc 6 receives a laser signal corresponding to the water depth, the driving motor 23 stops working, and the conveying motor starts; meanwhile, by combining the structure, the opposite output terminals 8 are electrified and then carry out magnetism, and the whole sampling bottle 1 is pushed to slide towards the inside of the conveying bracket 27 by utilizing magnetic repulsive force, wherein in the sliding process, the sampling bottle 1 receives water pressure through a gap of the mounting groove in a water body to squeeze the water sample into the sampling bottle 1; the two opposite inner sides of the conveying bracket 27 are respectively and rotatably connected with a plurality of conveying gears 28, the conveying gears 28 on the same side are in transmission fit through a belt pulley structure, and the rotating shafts of the conveying gears 28 are mechanically linked with the output shaft of the conveying motor; the conveying frame 3 is of a groove pipe structure, and two opposite inner side surfaces of the conveying frame are respectively connected with a conveying shaft 29 in a rotating shaft mode, wherein the conveying shafts 29 are of a worm structure, and the two conveying shafts 29 are mechanically linked with an output shaft of a conveying motor; a plurality of clamping teeth are adhered to the peripheral side surface of the bottom end of the sampling bottle 1, and the sampling bottle 1 is meshed with a conveying gear 28 through the clamping teeth when being positioned in the conveying bracket 27; a plurality of clamping bamboo shoots 30 are welded on the peripheral side surface of the middle section of the sampling bottle 1, and the sampling bottle 1 is meshed with the conveying shaft 29 through the clamping bamboo shoots 30 when being positioned in the conveying frame 3;

in combination with the above structure, when the whole sampling bottle 1 is pushed into the conveying bracket 27, the conveying motor in the start state drives the conveying gear 28 and the conveying shaft 29 to rotate simultaneously, wherein the conveying gear 28 drives the whole sampling bottle 1 to slide into the conveying frame 3 by utilizing the structure of meshing with the latch on the surface of the sampling bottle 1 when rotating, and when the sampling bottle 1 is conveyed into the conveying frame 3, the conveying shaft 29 in the worm structure drives the sampling bottle 1 to rise in a spiral manner by utilizing the meshing relationship with the latch 30 on the surface of the sampling bottle 1 when rotating until being pushed into the storage box 4 for storage.

Preferably, the two opposite side surfaces of the mounting groove are elastically hinged with electromagnetic bamboo shoots 31, and when the sampling bottle 1 is positioned in the mounting groove, the electromagnetic bamboo shoots 31 are in a power-off closing state; the electromagnetic bamboo shoots 31 are electrically connected with the output terminals 8 and are in an open state when energized; wherein the electromagnetic bamboo shoots 31 are used for providing a blocking effect for the sampling bottle 1 when the sampling bottle is placed in the installation groove;

examples:

in order to further clarify the specific working principle of the present technical solution, the present embodiment focuses on the working flow and part of the working principle of each component in the present technical solution:

preparing; before sampling, firstly determining the depth of a target water sample, and setting a laser transmitter corresponding to a depth position point inside a depth setting limiting rod 10 at a microcontroller of a driving installation frame 2 for starting; then, the starting button 12 of the sampling bottle 1 is pressed to discharge the air in the sampling bottle 1, so that a negative pressure environment is formed inside the sampling bottle, and the emptied sampling bottle 1 is inserted into the mounting groove to wait for sampling work;

sampling work; when sampling is performed, firstly, the driving motor 23 is started to drive the driving gear 24 and the driven worm gear 25 to rotate, and the spiral lifting structure is utilized to drive the sampling rod 5 and the sampling disc 6 to integrally slide downwards; in the sliding process, the adjusting toothed bar 21 and the transmission gear 22 are driven to rotate in the sliding process along with the sampling disc 6 by a meshing structure of the driven worm wheel 25 and the driven gear 26 and a sliding clamping structure between the driven gear 26 and the adjusting toothed bar 21, and the sampling disc 6 is driven to rotate by a meshing structure of the adjusting gear 20 and the transmission gear 22; when one input terminal 7 receives a laser signal emitted by a laser emitter with corresponding depth in the rotation process, the driving motor 23 is closed, the output terminal 8 is electrified and magnetized, the sampling bottle 1 is ejected by utilizing magnetic repulsion, the pressure in the sampling bottle 1 is relieved in the process that the sampling bottle 1 is ejected to the conveying bracket 27, and a small amount of water is pressed into the sampling bottle 1 by water pressure to finish sampling; simultaneously, the conveying motor is started, the conveying gear 28 is meshed with the clamping teeth of the sampling bottle 1 to push the sampling bottle 1 to the bottom end of the conveying frame 3, and then the whole sampling bottle 1 is conveyed to the storage box 4 in a spiral manner through the meshing of the conveying shaft 29 of the screw structure and the clamping bamboo shoots 30 to finish storage; after the one-time conveyance is completed, the conveyance motor is turned off, the drive motor 23 is restarted, and the above-described sampling operation is repeated.

It should be noted that, the conveying motor and the driving motor 23 in the present technical solution are all servo motors with self-locking function, and can ensure that the positions of the components such as the sampling disc 6, the sampling bottle 1 and the like are suddenly stopped and accurate in the start-stop switching process.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Water sampling storage device based on quality of water mineral analysis survey, including sampling storage subassembly and sampling bottle (1), wherein the sampling storage subassembly is including drive mounting bracket (2), carriage (3), storage box (4) and sampling pole (5), its characterized in that: one side surface of the conveying frame (3) is in sliding clamping with the driving installation frame (2), and the upper end of the conveying frame (3) is communicated with the storage box (4) in a welding way; the sampling rod (5) penetrates through the driving installation frame (2) and is in sliding clamping with the driving installation frame (2), and a sampling disc (6) is rotatably clamped at the lower end of the sampling rod (5); a plurality of mounting grooves are formed in the peripheral side face of the sampling disc (6), and a plurality of sampling bottles (1) are clamped in the mounting grooves;

a plurality of input terminals (7) are welded on the peripheral side surface of the sampling disc (6), and the positions and the numbers of the input terminals (7) and the mounting grooves are corresponding; an output terminal (8) is welded on the inner surface of the mounting groove, an integrated circuit board (9) is embedded in the sampling disc (6), and the input terminal (7) is electrically connected with the opposite output terminal (8) through the integrated circuit board (9); the laser depth control device is characterized in that a depth control limit rod (10) is welded on the lower surface of the driving installation frame (2), a plurality of laser transmitters are arranged in the depth control limit rod (10), a laser receiver is arranged on the surface of the input terminal (7), and the depth control limit rod (10) is matched with the input terminal (7) through the laser transmitters and the laser receivers; a mounting plate (11) is welded on one side surface of the conveying frame (3), and the mounting plate (11) is sleeved outside the depth-fixing limiting rod (10) and is in sliding clamping with the depth-fixing limiting rod (10);

the sampling bottle (1) is of a capsule structure, and a starting button (12) is slidably clamped on the outer surface of the sampling bottle; the inner surface of the sampling bottle (1) is welded with a negative pressure pipe (13) which comprises an input end and an output end; a starting bolt (14) is welded on one surface of the starting button (12), and one end of the starting bolt (14) extends into the input end of the negative pressure pipe (13) and forms a piston structure with the input end; an output bolt (15) is slidably clamped in the output end, and a piston structure is formed between the output bolt (15) and the output end; the lower end of the output bolt (15) is welded with a pressure discharging plate (16), and the pressure discharging plate (16) is arranged outside the negative pressure pipe (13); the pressure discharge plate (16) and the negative pressure pipe (13) form a piston structure; the lower end of the sampling bottle (1) is slidably clamped with a pressure discharge valve pipe (17), a baffle (18) is welded at the upper end of the pressure discharge valve pipe (17), and the baffle (18) is arranged in the sampling bottle (1) and forms a piston structure with the sampling bottle (1); a plurality of communication ports (19) are formed in the peripheral side face of the pressure discharge valve tube (17), and the communication ports (19) are matched with the bottom end of the sampling bottle (1).

2. The water sampling and storing device based on water quality mineral analysis and determination according to claim 1, wherein an adjusting gear (20) is welded on the upper surface of the sampling disc (6), and the mounting plate (11) is rotationally clamped between the adjusting gear (20) and the sampling disc (6); the sampling rod (5) is of a screw structure and is in rotary fit with the adjusting gear (20); an adjusting toothed bar (21) is connected to the upper surface rotation shaft of the mounting plate (11), and the upper end of the adjusting toothed bar (21) penetrates through the driving mounting frame (2) and is in sliding clamping with the driving mounting frame (2); the peripheral side surface of the adjusting toothed bar (21) is welded with a transmission gear (22), and the transmission gear (22) is meshed with the adjusting gear (20).

3. The water sampling and storing device based on water quality mineral analysis and determination according to claim 2, wherein a driving motor (23) is fixedly bolted to the upper surface of the driving mounting frame (2), and a driving gear (24) is welded at one end of an output shaft of the driving motor (23); the upper surface of the driving installation frame (2) is rotationally clamped with a driven worm wheel (25), and the driven worm wheel (25) is nested outside the sampling rod (5) and is in threaded screw fit with the sampling rod (5); the driven worm wheel (25) is meshed with the driving gear (24).

4. The water sampling and storing device based on water quality and mineral analysis and determination according to claim 3, wherein the driven gear (26) is rotatably clamped on the upper surface of the driving installation frame (2), and the driven gear (26) is nested outside the adjusting toothed bar (21) and is slidably clamped with the adjusting toothed bar (21) through a tooth slot.

5. The water sampling and storing device based on water quality mineral analysis and determination according to claim 4, wherein a microcontroller is arranged in the driving installation frame (2), and the microcontroller is electrically connected with a driving motor (23) and a laser transmitter arranged in the depth limiting rod (10); the microcontroller controls and adjusts the working state of the laser transmitters at all the positions inside the depth-setting limiting rod (10).

6. The water sampling and storing device based on water quality mineral analysis and determination according to claim 5, wherein a conveying bracket (27) is welded and communicated to one side surface of the conveying frame (3), one end of the conveying bracket (27) is an open end, and the open end extends to the outer edge of the sampling disc (6) and is communicated with the mounting groove.

7. The water sampling storage device based on water quality mineral analysis and determination as claimed in claim 6, wherein the conveying bracket (27) is internally provided with a conveying motor, and the conveying motor is electrically connected with the microcontroller and is opposite to the working state of the driving motor (23); a plurality of conveying gears (28) are connected to the opposite inner side surfaces of the conveying bracket (27) through rotating shafts, the conveying gears (28) on the same side are in transmission fit through a belt pulley structure, and a rotating shaft of the conveying gears (28) is mechanically linked with an output shaft of a conveying motor; the conveying frame (3) is of a groove pipe structure, two opposite inner side surfaces of the conveying frame are respectively connected with a conveying shaft (29) in a rotating shaft mode, the conveying shafts (29) are of worm structures, and the two conveying shafts (29) are mechanically linked with an output shaft of a conveying motor.

8. The water sampling and storing device based on water quality mineral analysis and determination as claimed in claim 7, wherein the circumference side surface of the bottom end of the sampling bottle (1) is adhered with a plurality of clamping teeth, and the sampling bottle (1) is meshed with the conveying gear (28) through the clamping teeth when being positioned in the conveying bracket (27); a plurality of clamping shoots (30) are welded on the peripheral side face of the middle section of the sampling bottle (1), and the sampling bottle (1) is meshed with the conveying shaft (29) through the clamping shoots (30) when being positioned in the conveying frame (3).

9. The water sampling storage device based on water quality mineral analysis assay according to claim 8, wherein the actuation button (12) is a permanent magnet, the output terminal (8) is an electromagnet, and magnetically repels the actuation button (12) when the output terminal (8) is energized; electromagnetic bamboo shoots (31) are elastically hinged to the two opposite side surfaces of the mounting groove, and when the sampling bottle (1) is positioned in the mounting groove, the electromagnetic bamboo shoots (31) are in a power-off closed state; the electromagnetic bamboo shoots (31) are electrically connected with the output terminals (8) and are in an open state when being electrified.