CN113324799A - Portable water pollutant collecting and sampling device based on self-buoyancy - Google Patents
Portable water pollutant collecting and sampling device based on self-buoyancy Download PDFInfo
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- CN113324799A CN113324799A CN202110459469.1A CN202110459469A CN113324799A CN 113324799 A CN113324799 A CN 113324799A CN 202110459469 A CN202110459469 A CN 202110459469A CN 113324799 A CN113324799 A CN 113324799A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention discloses a portable self-buoyancy-based water pollutant collecting and sampling device, relates to the technical field of water pollution control, and aims to solve the problems that when pollutants in water are collected and detected, a net rod needs to be manually used on the shore for collection, pollutants far away from the shore need to be manually collected by a ship, the labor cost is high, and potential safety hazards exist when the pollutants work on the water surface for a long time. A portable self-buoyancy-based water pollutant collecting and sampling device comprises a floating plate, wherein a mounting seat is integrally arranged at the top of the floating plate; two groups of inflation boxes are fixedly arranged at the top of the mounting seat; a storage piece is fixedly mounted at the top of the mounting seat; the top of the mounting seat is fixedly provided with a storage battery; the top of the storage battery is fixedly provided with a controller; a solar panel is integrally arranged at the top of the controller; the bottom of the floating plate is fixedly provided with a collecting bin; the outer side of the collecting bin is fixedly provided with an installation lug; and the bottom of the collection bin is fixedly provided with a collector.
Description
Technical Field
The invention relates to the technical field of pollutant collection, in particular to a portable self-buoyancy-based water pollutant collecting and sampling device.
Background
Water pollution is water which is caused by harmful chemical substances and has a low or lost use value, pollutes the environment, consumes oxygen in water when organic substances in sewage are decomposed by microorganisms, affects the life of aquatic organisms, and after dissolved oxygen in water is exhausted, the organic substances are subjected to anaerobic decomposition to generate unpleasant gases such as hydrogen sulfide and mercaptan, thereby further deteriorating the water quality.
For example, patent No. CN109459275A discloses a collector for characteristic pollutants of water quality in petrochemical parks, a water pump for pumping water, a pollutant collector for collecting water pumped by the water pump, a concentration device for concentrating water samples collected by the pollutant collector, a sewage collector for collecting gasified objects generated by the concentration device, and an industrial personal computer for controlling the concentration device and the water pump; the pollutant collector comprises a barrel body, a water inlet pipe connected with a water pump is connected to the center of the bottom end of the barrel body, at least two filter rings are connected to the upper portion of the barrel body in a matched mode, end covers are connected to the filter rings in a matched mode, a water outlet pipe is arranged in the middle of each end cover, and a water outlet connected with a concentration device is arranged at the upper end of each water outlet pipe. The invention can realize the long-distance water sample collection of sewage discharged from the petrochemical park, the collection equipment is not easy to be blocked, the frequent replacement of the filtering component is not needed, and the water sample collection efficiency is high and accurate.
For another example, patent No. CN108005043A discloses a water surface pollutant cleaning device for hydroelectric power generation, the structure of the cleaning device comprises a cleaning device, a ship body, a reinforcing seat, a connecting frame, a hanging rod, a fan and a groove, wherein the cleaning device is connected to the inside of the ship body through the groove, the groove is arranged in the ship body, the bottom of the reinforcing seat is fixedly connected with the top of the ship body, two ends of the connecting frame are connected into an arc-shaped structure, the bottom of the connecting frame is fixed on the ship body through the reinforcing seat, the top of the hanging rod is vertically connected with the bottom side of the connecting frame, and the fan is arranged at the bottom end of the hanging rod. And can place the pollutant in the compression after pounding in the time of collecting, hydroelectric power surface of water pollutant cleaning device's rubbish storage capacity will increase a lot like this.
However, when collecting and sampling the pollutants in water, the manual handheld device is required to collect the pollutants on the bank, the collection range is small, the follow-up detection result is possibly inaccurate, the manual ship carrying is high in collection cost, and the potential safety hazard exists in long-time work on the water surface, so that the existing requirements are not met, and the portable self-buoyancy-based water pollutant collecting and sampling device is provided.
Disclosure of Invention
Problem (A)
The invention aims to provide a portable self-buoyancy-based water pollutant collecting and sampling device, and aims to solve the problems that when the water pollutants are collected and sampled, a manual handheld device is required to collect the water pollutants, the collecting range is small, the subsequent detection result is not accurate enough, the manual collection by a ship is high in cost, and potential safety hazards exist when the water pollutants are worked on the water surface for a long time.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a portable self-buoyancy-based water pollutant collecting and sampling device comprises a floating plate, wherein a mounting seat is integrally arranged at the top of the floating plate; two groups of inflation boxes are fixedly arranged at the top of the mounting seat; a storage piece is fixedly mounted at the top of the mounting seat; the top of the mounting seat is fixedly provided with a storage battery; the top of the storage battery is fixedly provided with a controller; a solar panel is integrally arranged at the top of the controller; four groups of collecting bins are fixedly arranged at the bottom of the floating plate; the outer side of the collecting bin is fixedly provided with an installation lug; and a sampling bin is fixedly arranged at the bottom of the collecting bin.
Preferably, the floating plate is also provided with a mounting column and a turbine; the floating plate bottom integral type is provided with four groups of erection columns, and equidistant distribution between the erection column, the turbine is fixed mounting through the pivot in the bottom of erection column.
Preferably, the mounting seat further comprises a battery jar, a containing groove and a mounting groove; a battery jar is arranged at the top of the mounting seat, and a storage battery is fixedly arranged in the battery jar; two sides of the top of the mounting seat are provided with accommodating grooves, and the inside of each accommodating groove is provided with an inflating box; four groups of mounting grooves are formed in the top of the mounting seat, the cross section of each mounting groove is semicircular, and the storage piece is fixedly mounted inside each mounting groove.
Preferably, the inflating box further comprises a mounting cavity, a gas tank, a control valve, a fixing column and a conveying pipe; an installation cavity is formed in the inflating box; two groups of gas tanks are fixedly arranged in the mounting cavity; the gas tank is connected with a control valve through a hose; the outer side of the inflating box is integrally provided with a fixing column; the inside integral type of fixed column is provided with the transport pipe, and transport pipe one end is connected with the control valve.
Preferably, the receiving part further comprises a receiving cavity, an inflation head and a floating air bag; a containing cavity is formed inside the containing piece; the inner side of the containing cavity is fixedly provided with an inflating head which is connected with the tail end of the conveying pipe; the tail end of the inflation head is fixedly provided with a floating air bag.
Preferably, the collecting bin also comprises a fixing protrusion, a mounting protrusion, a collecting port, a one-way valve, a sealing cover, a collecting cavity, a collecting plate, a collector and a directional valve; a plurality of groups of fixing bulges are integrally arranged on the outer side of the collecting bin; a plurality of groups of mounting protrusions are integrally arranged at the bottom of the collecting bin; one side of the collecting bin is provided with a collecting port; a one-way valve is fixedly arranged on the inner side of the collecting port; the top of the collecting bin is fixedly provided with a sealing cover; a collecting cavity is formed in the collecting bin; a collecting plate is fixedly arranged in the collecting cavity; the bottom of the collecting cavity is fixedly provided with a collector; and two ends of the collector are fixedly provided with directional valves.
Preferably, the mounting lug is also provided with a servo motor A, a transmission rod, a reciprocating piece, a guide rod, a support piece and a piston plate; the top of the mounting lug is integrally provided with a servo motor A; the bottom of the servo motor A is connected with a transmission rod; the bottom of the transmission rod is in transmission connection with a reciprocating piece; one end of the reciprocating member is integrally provided with a guide rod; supporting pieces are fixedly arranged on two sides of the guide rod; the tail end of the guide rod is integrally provided with a piston plate, and the piston plate reciprocates inside the collector.
Preferably, the sampling bin also comprises a positioning boss, a storage cavity, a mounting bin, a servo motor B, a rotary valve, a transmission gear, a through hole and a sampling hole; a plurality of groups of positioning protrusions are integrally arranged on the outer side of the sampling bin; a storage cavity is formed in the sampling bin; the inner side of the storage cavity is integrally provided with an installation bin; a servo motor B is fixedly arranged in the mounting bin; a transmission gear is fixedly arranged at the bottom of the servo motor B; the bottom of the storage cavity is fixedly provided with a rotary valve through a rotating shaft, and the transmission gear is meshed with the rotary valve; two groups of through holes are formed in the top of the rotary valve, and the through holes are located in one fourth of the area of the transmission gear; the bottom of the storage cavity is provided with a sampling hole.
(III) advantageous effects
The invention provides a portable self-buoyancy-based water pollutant collecting and sampling device, which is provided with a floating plate, wherein the floating plate enables the device to float on the water surface, a turbine can drive the device to move in water, the flexibility and the practicability of the device are improved, the device can collect and sample pollutants in water in a large range, the pollutant detection accuracy is improved, the pollutants can be conveniently treated through detection data in the follow-up process, meanwhile, an inflation box and a storage piece are arranged on the device, after the pollutants are collected by the device, gas in a gas tank is conveyed into a floating airbag through a conveying pipe, the floating airbag is inflated and ejected out rapidly, an additional buoyancy force is provided for the device, and a user can conveniently and rapidly recover the device.
Through the setting of collecting the storehouse, servo motor A drives the transfer line and rotates, thereby drive the reciprocating part, guide bar and piston plate are at the inside seat reciprocating motion of collector, make that the storehouse is collected and discharge the contaminated water source that collects that the storehouse does not stop, the collecting plate separates to keep off the collection to insoluble pollutant in rivers, it is provided with four groups to collect the storehouse simultaneously, make the device can sample respectively the collection to the water pollution in different waters, convenient follow-up contrast research carries out, carry out quick effectual improvement to the water pollution.
Through the setting in sampling storehouse, the sampling hole has been seted up to sampling storehouse bottom, the through hole has been seted up to drive gear, servo motor B drives drive gear and rotates, the meshing is connected between rotation valve and the drive gear, drive gear rotates the round and drives rotation valve and rotates the quarter round, make the through hole and the coincidence of sampling hole, thereby make the pollution water source collect and store the intracavity portion, later drive gear continues to rotate the round, it rotates the quarter round to drive rotation valve, it is crisscross with the sampling hole to make the through hole, will pollute the water source and seal in storing intracavity portion and retrieve, it is provided with four groups to store the chamber, can take a sample respectively different waters sewage, make things convenient for the follow-up user to study the soluble pollutant at pollution water source.
Drawings
FIG. 1 is a schematic front view of a main body according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a main body according to an embodiment of the present invention;
FIG. 3 is a schematic view of a mounting base according to an embodiment of the present invention;
FIG. 4 is a schematic sectional view of an air-filled case according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a fixing post according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a receiving member according to an embodiment of the present invention;
FIG. 7 is a schematic view of a collection chamber according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a collection chamber according to an embodiment of the present invention;
FIG. 9 is a schematic top-down view of a collection chamber according to an embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of a sampling chamber according to an embodiment of the present invention;
FIG. 11 is a schematic top-down view of a sampling chamber according to an embodiment of the present invention;
in fig. 1 to 11, the correspondence between the part names or lines and the reference numbers is:
1. a floating plate; 101. mounting a column; 102. a turbine; 2. a mounting seat; 201. a battery case; 202. a receiving groove; 203. mounting grooves; 3. an inflation box; 301. a mounting cavity; 302. a gas tank; 303. a control valve; 304. fixing a column; 305. a transport pipe; 4. a receiving member; 401. a receiving cavity; 402. an inflation head; 403. a floating airbag; 5. a storage battery; 6. a controller; 7. a solar panel; 8. a collection bin; 801. a fixing protrusion; 802. mounting a boss; 803. a collection port; 804. a one-way valve; 805. a sealing cover; 806. a collection chamber; 807. a collection plate; 808. a collector; 809. a directional valve; 9. mounting a bump; 901. a servo motor A; 902. a transmission rod; 903. a reciprocating member; 904. a guide bar; 905. a support member; 906. a piston plate; 10. sampling a bin; 1001. positioning protrusions; 1002. a storage chamber; 1003. installing a bin; 1004. a servo motor B; 1005. a transmission gear; 1006. rotating the valve; 1007. a through hole; 1008. and (4) sampling holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 11, an embodiment of the present invention includes: a portable self-buoyancy-based water pollutant collecting and sampling device comprises a floating plate 1, wherein a mounting seat 2 is integrally arranged at the top of the floating plate 1; two groups of inflation boxes 3 are fixedly arranged at the top of the mounting seat 2; the top of the mounting seat 2 is fixedly provided with a receiving part 4; the top of the mounting seat 2 is fixedly provided with a storage battery 5; the top of the storage battery 5 is fixedly provided with a controller 6; a solar panel 7 is integrally arranged at the top of the controller 6; four groups of collecting bins 8 are fixedly arranged at the bottom of the floating plate 1; the outer side of the collection bin 8 is fixedly provided with a mounting lug 9; the bottom of the collection bin 8 is fixedly provided with a sampling bin 10; the floating plate 1 is also provided with a mounting column 101 and a turbine 102; four groups of mounting columns 101 are integrally arranged at the bottom of the floating plate 1, the mounting columns 101 are distributed at equal intervals, and turbines 102 are fixedly mounted at the bottoms of the mounting columns 101 through rotating shafts; the mounting seat 2 further comprises a battery jar 201, a containing groove 202 and a mounting groove 203; a battery jar 201 is arranged at the top of the mounting seat 2, and a storage battery 5 is fixedly arranged in the battery jar 201; the two sides of the top of the mounting seat 2 are provided with accommodating grooves 202, and the inside of the accommodating grooves 202 is provided with an inflating box 3; four sets of mounting grooves 203 are formed in the top of the mounting seat 2, the cross sections of the mounting grooves 203 are semicircular, and the containing pieces 4 are fixedly mounted inside the mounting grooves 203; the inflating box 3 also comprises a mounting cavity 301, an air tank 302, a control valve 303, a fixed column 304 and a conveying pipe 305; the inside of the inflating box 3 is provided with a mounting cavity 301; two groups of gas tanks 302 are fixedly arranged in the mounting cavity 301; the gas tank 302 is provided with a control valve 303 through hose connection; the outer side of the inflating box 3 is integrally provided with a fixing column 304; a conveying pipe 305 is integrally arranged inside the fixing column 304, and one end of the conveying pipe 305 is connected with the control valve 303; the receiving part 4 further comprises a receiving cavity 401, an inflation head 402 and a floating airbag 403; a containing cavity 401 is arranged inside the containing piece 4; an inflation head 402 is fixedly arranged on the inner side of the containing cavity 401, and the inflation head 402 is connected with the tail end of the conveying pipe 305; the tail end of the inflation head 402 is fixedly provided with a floating air bag 403; the collecting bin 8 also comprises a fixing convex 801, a mounting convex 802, a collecting port 803, a one-way valve 804, a sealing cover 805, a collecting cavity 806, a collecting plate 807, a collector 808 and a directional valve 809; a plurality of groups of fixing protrusions 801 are integrally arranged on the outer side of the collecting bin 8; a plurality of groups of mounting protrusions 802 are integrally arranged at the bottom of the collecting bin 8; one side of the collection bin 8 is provided with a collection port 803; a one-way valve 804 is fixedly arranged on the inner side of the collecting port 803; the top of the collection bin 8 is fixedly provided with a sealing cover 805; a collecting cavity 806 is arranged in the collecting bin 8; a collecting plate 807 is fixedly arranged in the collecting cavity 806; a collector 808 is fixedly arranged at the bottom of the collection cavity 806; the directional valve 809 is fixedly installed at both ends of the collector 808.
Wherein, the mounting lug 9 is also provided with a servo motor A901, a transmission rod 902, a reciprocating member 903, a guide rod 904, a supporting member 905 and a piston plate 906; the top of the mounting lug 9 is integrally provided with a servo motor A901; the bottom of the servo motor A901 is connected with a transmission rod 902; the bottom of the transmission rod 902 is in transmission connection with a reciprocating member 903; one end of the reciprocating member 903 is integrally provided with a guide rod 904; supporting pieces 905 are fixedly arranged on two sides of the guide rod 904; the tail end of the guide rod 904 is integrally provided with a piston plate 906, and the piston plate 906 reciprocates in the collector 808; through reciprocating member 903, guide bar 904 and piston plate 906 at the inside seat reciprocating motion of collector 808, make the device can only collect the insoluble pollutant in the water source to reduce the counter weight of device, make controlling that the device can be more nimble, improve the practicality of device.
The sampling bin 10 further comprises a positioning boss 1001, a storage cavity 1002, an installation bin 1003, a servo motor B1004, a rotary valve 1005, a transmission gear 1006, a through hole 1007 and a sampling hole 1008; a plurality of groups of positioning protrusions 1001 are integrally arranged on the outer side of the sampling bin 10; a storage cavity 1002 is arranged in the sampling bin 10; the inner side of the storage cavity 1002 is integrally provided with an installation cabin 1003; a servo motor B1004 is fixedly arranged in the mounting bin 1003; a transmission gear 1005 is fixedly mounted at the bottom of the servo motor B1004; a rotary valve 1006 is fixedly arranged at the bottom of the storage cavity 1002 through a rotating shaft, and the rotary valve 1005 is meshed with the transmission gear 1006; two groups of through holes 1007 are formed in the top of the rotary valve 1006, and the through holes 1007 are located in one fourth of the area of the rotary valve 1006; a sampling hole 1008 is formed at the bottom of the storage cavity 1002; through the setting of sampling storehouse 10, make the device can sample respectively the sewage in different waters, improve the accuracy that water pollution detected, ensure the quick thorough of follow-up water pollution's clearance.
The working principle is as follows: when the device is used, four groups of collecting bins 8 are assembled into a whole through connecting pieces, then the assembled collecting bins 8 are installed at the bottom of the floating plate 1 through bolts, then the sampling bin 10 is installed at the bottom of the collecting bin 8 through bolts, then the device is placed on a proper water surface, the turbine 102 is controlled by a computer to drive the device to move in water, after the device is moved to a proper position, the servo motor A901 is controlled to drive the transmission rod 902 to rotate, so as to drive the reciprocating piece 903, the guide rod 904 and the piston plate 906 to reciprocate in the inner seat of the collector 808, so that the collecting bin 8 can continuously collect and discharge polluted water sources, the collecting plate 807 performs baffle collection on insoluble pollutants in passing water flow, the servo motor B1004 in the sampling bin 10 drives the 1005 transmission gear to rotate, so as to drive the rotating valve 1006 to rotate, so that the sampling bin 10 can collect the polluted water sources, and then the device is continuously controlled to move to other polluted areas to continue to collect, after the collection is completed, the gas in the gas tank 302 is sent to the inside of the floating airbag 403 through the conveying pipe 305, so that the floating airbag 403 is rapidly inflated and ejected, an additional buoyancy is provided for the device, and then the device is driven by the turbine 102 to stably recover the collected sample.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a sampling device is collected to portable water pollutant based on from buoyancy which characterized in that: the floating device comprises a floating plate (1), wherein a mounting seat (2) is integrally arranged at the top of the floating plate (1); two groups of inflation boxes (3) are fixedly arranged at the top of the mounting seat (2); a storage piece (4) is fixedly mounted at the top of the mounting seat (2); a storage battery (5) is fixedly mounted at the top of the mounting seat (2); the top of the storage battery (5) is fixedly provided with a controller (6); a solar panel (7) is integrally arranged at the top of the controller (6); four groups of collecting bins (8) are fixedly arranged at the bottom of the floating plate (1); the outer side of the collection bin (8) is fixedly provided with an installation lug (9); and a sampling bin (10) is fixedly arranged at the bottom of the collection bin (8).
2. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the floating plate (1) is also provided with a mounting column (101) and a turbine (102); four groups of mounting columns (101) are integrally arranged at the bottom of the floating plate (1), the mounting columns (101) are distributed at equal intervals, and turbines (102) are fixedly mounted at the bottoms of the mounting columns (101) through rotating shafts.
3. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the mounting seat (2) further comprises a battery jar (201), a containing groove (202) and a mounting groove (203); a battery jar (201) is arranged at the top of the mounting seat (2), and a storage battery (5) is fixedly arranged in the battery jar (201); two sides of the top of the mounting seat (2) are provided with accommodating grooves (202), and the inside of each accommodating groove (202) is provided with an inflating box (3); four sets of mounting grooves (203) are seted up at the top of mount pad (2), and mounting groove (203) cross-sectional shape is semi-circular, and the inside fixed mounting of mounting groove (203) has storage piece (4).
4. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the inflation box (3) further comprises a mounting cavity (301), an air tank (302), a control valve (303), a fixing column (304) and a conveying pipe (305); an installation cavity (301) is formed in the inflating box (3); two groups of gas tanks (302) are fixedly arranged in the mounting cavity (301); the gas tank (302) is provided with a control valve (303) through a hose connection; the outer side of the inflating box (3) is integrally provided with a fixing column (304); the inside integral type of fixed column (304) is provided with transport pipe (305), and transport pipe (305) one end is connected with control valve (303).
5. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the receiving piece (4) further comprises a receiving cavity (401), an inflating head (402) and a floating air bag (403); a containing cavity (401) is formed inside the containing piece (4); an inflation head (402) is fixedly arranged on the inner side of the containing cavity (401), and the inflation head (402) is connected with the tail end of the conveying pipe (305); the tail end of the inflation head (402) is fixedly provided with a floating air bag (403).
6. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the collecting bin (8) further comprises a fixing protrusion (801), an installation protrusion (802), a collecting port (803), a one-way valve (804), a sealing cover (805), a collecting cavity (806), a collecting plate (807), a collector (808) and a directional valve (809); a plurality of groups of fixing protrusions (801) are integrally arranged on the outer side of the collecting bin (8); a plurality of groups of mounting protrusions (802) are integrally arranged at the bottom of the collecting bin (8); one side of the collection bin (8) is provided with a collection port (803); a one-way valve (804) is fixedly arranged on the inner side of the collecting port (803); the top of the collection bin (8) is fixedly provided with a sealing cover (805); a collecting cavity (806) is formed in the collecting bin (8); a collecting plate (807) is fixedly arranged in the collecting cavity (806); a collector (808) is fixedly arranged at the bottom of the collecting cavity (806); and two ends of the collector (808) are fixedly provided with directional valves (809).
7. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the mounting lug (9) is also provided with a servo motor A (901), a transmission rod (902), a reciprocating piece (903), a guide rod (904), a support piece (905) and a piston plate (906); the top of the mounting lug (9) is integrally provided with a servo motor A (901); the bottom of the servo motor A (901) is connected with a transmission rod (902); the bottom of the transmission rod (902) is in transmission connection with a reciprocating member (903); one end of the reciprocating member (903) is integrally provided with a guide rod (904); supporting pieces (905) are fixedly arranged on two sides of the guide rod (904); the tail end of the guide rod (904) is integrally provided with a piston plate (906), and the piston plate (906) reciprocates in the collector (808).
8. The portable self-buoyancy based water pollutant collection and sampling device of claim 1, wherein: the sampling bin (10) further comprises a positioning boss (1001), a storage cavity (1002), an installation bin (1003), a servo motor B (1004), a rotary valve (1005), a transmission gear (1006), a through hole (1007) and a sampling hole (1008); a plurality of groups of positioning protrusions (1001) are integrally arranged on the outer side of the sampling bin (10); a storage cavity (1002) is arranged in the sampling bin (10); an installation bin (1003) is integrally arranged on the inner side of the storage cavity (1002); a servo motor B (1004) is fixedly arranged in the mounting bin (1003); a transmission gear (1005) is fixedly arranged at the bottom of the servo motor B (1004); the bottom of the storage cavity (1002) is fixedly provided with a rotary valve (1006) through a rotating shaft, and the rotary valve (1006) is meshed with the transmission gear (1005); two groups of through holes (1007) are formed in the top of the rotary valve (1006), and the through holes (1007) are located in one fourth of the area of the transmission gear (1006); the bottom of the storage cavity (1002) is provided with a sampling hole (1008).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110459469.1A CN113324799A (en) | 2021-04-27 | 2021-04-27 | Portable water pollutant collecting and sampling device based on self-buoyancy |
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| CN202110459469.1A CN113324799A (en) | 2021-04-27 | 2021-04-27 | Portable water pollutant collecting and sampling device based on self-buoyancy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077990A (en) * | 2022-04-27 | 2022-09-20 | 淮南联合大学 | Water pollution detection method |
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|---|---|---|---|---|
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| CN115077990B (en) * | 2022-04-27 | 2024-05-14 | 淮南联合大学 | Water pollution detection method |
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