CN113820183A - Sampling device for water pollution detection and sampling method thereof - Google Patents

Sampling device for water pollution detection and sampling method thereof Download PDF

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Publication number
CN113820183A
CN113820183A CN202111181300.0A CN202111181300A CN113820183A CN 113820183 A CN113820183 A CN 113820183A CN 202111181300 A CN202111181300 A CN 202111181300A CN 113820183 A CN113820183 A CN 113820183A
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cylinder
sampling
motor
rectangle
bottle
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CN113820183B (en
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刘佳
边俊鹏
高文秀
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Shanxi Huapu Test Technology Co ltd
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Shanxi Huapu Test Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/16Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a sampling device for water pollution detection, which comprises a bottom plate, an engagement mechanism, a lifting mechanism, a sliding mechanism and a sampling assembly, wherein a bearing groove is formed in the right side of the top surface of the bottom plate, a bearing is installed in the bearing groove, a vertical cylinder is inserted in the bearing and connected with the bottom plate through the engagement mechanism, an inner cylinder is inserted in the vertical cylinder, and the inner cylinder is connected with the vertical cylinder through the lifting mechanism; the top of inner tube is equipped with a long section of thick bamboo of rectangle, is equipped with the long board of rectangle that transversely runs through in the long section of thick bamboo of rectangle, and the long board of rectangle passes through slide mechanism to be connected with a long section of thick bamboo of rectangle, and the left end of long board of rectangle is equipped with the fixed plate, and the below of fixed plate is equipped with the L shaped plate, installs the sampling subassembly on the L shaped plate. The invention also discloses a sampling method of the sampling device for detecting the water pollution; the invention has compact integral structure design and simple and understandable operation steps by matching and using all mechanism components, can adjust all directions according to different water depths, and further improves the accuracy of detection after sewage sampling.

Description

Sampling device for water pollution detection and sampling method thereof
Technical Field
The invention relates to the technical field of water pollution detection, in particular to a sampling device for water pollution detection and a sampling method thereof.
Background
With the rapid development of economy in China, more and more various factories are distributed around our lives, the factories create their own values and cause worry about the pressure on the environment, some factories often discharge sewage which does not meet the standard to the ground or rivers, and certain influence is brought to physical and mental health of people, so some factories often need to purchase a sewage detection sampling device to detect the treated sewage so as to ensure that the pollution to the environment is reduced.
The utility model discloses an environmental protection sewage detection sampler that discloses in chinese utility model patent application publication specification CN207636350U, this environmental protection sewage detection sampler though through setting up the rolling wheel, can realize the effect of rolling back the sampling bottle, nevertheless has following shortcoming: 1. the environment-friendly sewage detection sampler is too simple in structure, can only perform single sampling operation, and has the defects of large error and inconvenient use during sampling; 2. the sampling device does not have the function of synchronously sampling different water depths, the sewage at different depths of the same position needs to be sampled for multiple times, the sampling process can reduce the accuracy of a sampling result due to the mixing of the sewage, and the sampling device is inconvenient to adjust the positions of the sampling result.
Disclosure of Invention
The invention aims to solve the defects of inconvenience in sampling sewage at different depths and errors in the sampling process in the prior art, and provides a sampling device for detecting water pollution.
In order to solve the problems of inconvenient sampling of sewage at different depths and error in the sampling process in the prior art, the invention adopts the following technical scheme:
a sampling device for water pollution detection comprises a bottom plate, an engagement mechanism, a lifting mechanism, a sliding mechanism and a sampling assembly, wherein the bottom plate is in a horizontally and transversely placed rectangular plate shape, a bearing groove is formed in the right side of the top surface of the bottom plate, a bearing is installed in the bearing groove, a vertical cylinder is inserted in the bearing and connected with the bottom plate through the engagement mechanism, an inner cylinder penetrating in a sliding mode is inserted in the vertical cylinder, and the inner cylinder is connected with the vertical cylinder through the lifting mechanism;
the top of inner tube is equipped with the long section of thick bamboo of rectangle of horizontal rigid coupling, be equipped with the long board of rectangle that transversely runs through in the long section of thick bamboo of rectangle, the long board of rectangle passes through slide mechanism and is connected with the long section of thick bamboo of rectangle, the left end of long board of rectangle is equipped with the fixed plate of vertical rigid coupling, the below of fixed plate is equipped with the L shaped plate, install sampling component on the L shaped plate.
Preferably, the meshing mechanism comprises a bevel gear ring, a meshing motor and a bevel gear, the bottom of the vertical cylinder is sleeved with a fixing ring which is fixedly connected concentrically, the outer side face of the fixing ring is sleeved with the bevel gear ring which is fixedly connected concentrically, the meshing motor is arranged on the top face of the bottom plate and positioned on the left side of the bevel gear ring, the end part of a motor shaft of the meshing motor is provided with the bevel gear which is connected coaxially, and the bevel gear is meshed with the bevel gear ring.
Preferably, the lifting mechanism comprises a lifting motor and a screw rod, the lifting motor with the output end facing upwards is installed at the bottom in the vertical cylinder, the screw rod coaxially connected is arranged at the end part of a motor shaft of the lifting motor, the screw rod is inserted in the inner cylinder and is in threaded connection with the inner cylinder in a matching manner, a sliding ring concentrically and fixedly connected is sleeved at a top port of the vertical cylinder, and the sliding ring is sleeved at the middle part of the outer side surface of the inner cylinder in a sliding manner.
Preferably, a plurality of vertical chutes are uniformly distributed on the inner side wall of the vertical cylinder, a plurality of vertical sliders are uniformly distributed on the outer port of the bottom of the inner cylinder, and each vertical slider is clamped in the corresponding vertical chute in a sliding manner.
Preferably, slide mechanism includes rack, sliding motor, gear, the top surface of rectangle long slab is equipped with the rack of horizontal rigid coupling, spacing hole has been seted up on the left side of the top surface of the long section of thick bamboo of rectangle, sliding motor is installed on the left side of the top surface of the long section of thick bamboo of rectangle, and the motor shaft tip that is located spacing downthehole sliding motor is equipped with the gear of coaxial hookup, just the gear is connected with the meshing of rack, be equipped with sliding connection's rectangle slider in the long section of thick bamboo of rectangle, the right-hand member rigid coupling of rectangle slider and rectangle long slab.
Preferably, the sampling subassembly includes miniature telescoping cylinder, sampling bottle, the miniature telescoping cylinder that output is down is installed to the right flank of fixed plate, the telescopic link tip of miniature telescoping cylinder is equipped with the regulation pole of vertical rigid coupling, a plurality of bottle seats have all been laid to the left surface of L shaped plate, every the sampling bottle is all installed to the top surface of bottle seat, and every the bottom of sampling bottle all with the bottle seat threaded connection that corresponds, be located the top of sampling bottle and all overlap at the L shaped plate and be equipped with the sliding sleeve, every the right-hand member of sliding sleeve all with adjust the pole rigid coupling, every the left end of sliding sleeve all is equipped with the bottle plug, every the bottle plug all inserts in the bottleneck of the sampling bottle that corresponds.
Preferably, a telescopic lifting cylinder with a downward output end is installed on the left side surface of the fixing plate, and the end part of a telescopic rod of the telescopic lifting cylinder is fixedly connected with the top surface of the L-shaped plate.
Preferably, four corners of the bottom surface of the bottom plate are provided with roller supports with downward openings, each roller support is internally provided with a roller connected in a rolling manner, the middle of the bottom surface of the bottom plate is provided with a counterweight groove, and a counterweight is arranged in the counterweight groove.
Preferably, the top surface left side of bottom plate is equipped with the year thing board of horizontal rigid coupling, the buffer slot has been seted up to the top surface equipartition of carrying the thing board, every interim sample bottle has all been placed to the buffer slot.
The invention also provides a sampling method of the sampling device for detecting the water pollution, which comprises the following steps:
pushing a roller, moving a bottom plate to a river side position of a water pollution area, and electrically connecting each element with an external power supply through a power line;
step two, starting an engaging motor, controlling a motor shaft of the engaging motor to drive a bevel gear to synchronously rotate, driving a bevel gear ring and a fixing ring to rotate by engagement, driving a vertical cylinder and an inner cylinder to rotate 180 degrees, further driving a rectangular long cylinder and a fixing plate to rotate 180 degrees, driving an L-shaped plate to move to the upper part of the river edge, and stopping the operation of the engaging motor;
step three, starting a sliding motor, controlling a motor shaft of the sliding motor to drive a gear to synchronously rotate, engaging to drive a rack and a rectangular long plate to move outwards along a rectangular long cylinder, driving a rectangular sliding block to slide outwards along the inner wall of the rectangular long cylinder, driving a fixed plate and an L-shaped plate to move to the upper part of the middle part of the river surface, and stopping the operation of the sliding motor;
step four, starting a lifting motor, controlling a motor shaft of the lifting motor to drive a lead screw to rotate synchronously, matching the lead screw with an inner cylinder to rotate spirally, driving the inner cylinder to slide downwards along a sliding ring by the aid of reverse thrust of spiral action, driving a vertical sliding block to slide downwards along a vertical sliding groove, driving a fixing plate and an L-shaped plate to descend to the middle of the river surface, and stopping operation of the lifting motor;
step five, sampling water at different depths of the river surface according to the requirement of sewage detection, controlling the lifting telescopic cylinder and the micro telescopic cylinder to synchronously extend, driving the L-shaped plate to slowly descend along the river water through the lifting telescopic cylinder, driving the adjusting rod to synchronously descend along the river water through the micro telescopic cylinder, and stopping the operation of the micro telescopic cylinder when the sampling bottle is completely submerged in the river water; the control lift telescoping cylinder continues the extension, drives the L shaped plate and continues to descend, because the sliding sleeve is along the bottle plug along adjusting the pole rigid, the L shaped plate slides down along the sliding sleeve, drives the bottle plug and breaks away from along the bottleneck of sampling bottle, and the water of the different degree of depth gets into respectively in the sampling bottle that corresponds, and control lift telescoping cylinder shortens in the opposite direction, drives the bottle plug and blocks up respectively in the bottleneck of corresponding sampling bottle to accomplish the sample operation.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a motor shaft of a control meshing motor drives a bevel gear to synchronously rotate, a meshing drives a bevel gear ring and a fixing ring to rotate, a vertical cylinder and an inner cylinder are driven to rotate, a motor shaft of a control sliding motor drives a gear to synchronously rotate, the meshing drives a rack and a rectangular long plate to move outwards along the rectangular long cylinder, a rectangular sliding block is driven to slide outwards along the inner wall of the rectangular long cylinder, a motor shaft of a control lifting motor drives a lead screw to synchronously rotate, the lead screw is matched with the inner cylinder to spirally rotate, a vertical sliding block is driven to slide downwards along a vertical sliding groove, and the fixing plate and an L-shaped plate are driven to descend to the middle part of a river surface, so that the adjustment of all directions of the fixing plate and the L-shaped plate are facilitated;
2. according to the invention, according to the requirement of sewage detection, water at different depths of the river surface is sampled, the L-shaped plate is driven to slowly descend along the river water by the lifting telescopic cylinder, the adjusting rod is driven to synchronously descend along the river water by the miniature telescopic cylinder, and the sampling bottle is completely submerged in the river water; the lifting telescopic cylinder is controlled to extend continuously to drive the L-shaped plate to descend continuously, the L-shaped plate slides downwards along the sliding sleeve to drive the bottle plug to be separated along the bottle opening of the sampling bottle, water with different depths respectively enters the corresponding sampling bottle, the lifting telescopic cylinder is controlled to shorten reversely to drive the bottle plug to be blocked in the bottle opening of the corresponding sampling bottle respectively, and sampling operation of sewage with different water depths is facilitated;
in conclusion, the invention solves the problems of inconvenient sampling at different depths of sewage and error in the sampling process by matching the mechanism components, has compact overall structure design and simple and understandable operation steps, can adjust the sewage in different directions according to different water depths, and further improves the accuracy of detection after sewage sampling.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 2;
FIG. 5 is a schematic diagram of a sampling method according to the present invention;
number in the figure: the device comprises a bottom plate 1, a roller 11, a balancing weight 12, a carrying plate 13, a buffer groove 14, a meshing motor 15, a bevel gear 16, a fixing ring 17, a bevel gear ring 18, a vertical cylinder 2, a lifting motor 21, a lead screw 22, an inner cylinder 23, a sliding ring 24, a vertical sliding block 25, a rectangular long cylinder 3, a rectangular sliding block 31, a rectangular long plate 32, a rack 33, a sliding motor 34, a gear 35, a fixing plate 4, a lifting telescopic cylinder 41, an L-shaped plate 42, a bottle seat 43, a sampling bottle 44, a micro telescopic cylinder 45, an adjusting rod 46, a sliding sleeve 47 and a bottle stopper 48.
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.
The first embodiment is as follows: in order to realize the purposes of sampling sewage at different depths and improving the storage accuracy in the sampling process, the embodiment provides a sampling device for detecting water pollution, and the sampling device is shown in fig. 1-4, and specifically comprises a bottom plate 1, an engagement mechanism, a lifting mechanism, a sliding mechanism and a sampling assembly, wherein the bottom plate 1 is in a horizontally and transversely placed rectangular plate shape, the right side of the top surface of the bottom plate 1 is provided with a bearing groove, a bearing is installed in the bearing groove, a vertical cylinder 2 is inserted in the bearing, the vertical cylinder 2 is connected with the bottom plate 1 through the engagement mechanism, an inner cylinder 23 which is penetrated in a sliding manner is inserted in the vertical cylinder 2, and the inner cylinder 23 is connected with the vertical cylinder 2 through the lifting mechanism; the top of inner tube 23 is equipped with the long section of thick bamboo 3 of rectangle of horizontal rigid coupling, is equipped with the long board 32 of rectangle that transversely runs through in the long section of thick bamboo 3 of rectangle, and the long board 32 of rectangle passes through slide mechanism to be connected with the long section of thick bamboo 3 of rectangle, and the left end of the long board 32 of rectangle is equipped with the fixed plate 4 of vertical rigid coupling, and the below of fixed plate 4 is equipped with L shaped plate 42, installs the sampling subassembly on the L shaped plate 42.
In the invention, the meshing mechanism comprises a conical tooth ring 18, a meshing motor 15 and a bevel gear 16, a fixing ring 17 which is concentrically and fixedly connected is sleeved at the bottom of the vertical cylinder 2, the conical tooth ring 18 which is concentrically and fixedly connected is sleeved on the outer side surface of the fixing ring 17, the meshing motor 15 is arranged on the top surface of the bottom plate 1 and positioned on the left side of the conical tooth ring 18, the model of the meshing motor 15 is YX3-112M-4, the end part of a motor shaft of the meshing motor 15 is provided with the bevel gear 16 which is coaxially connected, the bevel gear 16 is in meshed connection with the conical tooth ring 18, the motor shaft of the meshing motor 15 is controlled to drive the bevel gear 16 to synchronously rotate, the meshing drives the conical tooth ring 18 and the fixing ring 17 to rotate, the vertical cylinder 2 and the inner cylinder 23 to rotate 180 degrees, further drives the rectangular long cylinder 3 and the fixing plate 4 to rotate 180 degrees, and is convenient for driving the L-shaped plate 42 to move to the position above the river edge.
In the invention, the lifting mechanism comprises a lifting motor 21 and a lead screw 22, the lifting motor 21 with an upward output end is installed at the bottom in the vertical cylinder 2, the type of the lifting motor 21 is YE2-80M2-4, the end part of a motor shaft of the lifting motor 21 is provided with the lead screw 22 which is coaxially connected, the lead screw 22 is inserted in the inner cylinder 23, the lead screw 22 is matched and spirally connected with the inner cylinder 23, a top port of the vertical cylinder 2 is sleeved with a slip ring 24 which is concentrically and fixedly connected, the slip ring 24 is slidably sleeved at the middle part of the outer side surface of the inner cylinder 23, a plurality of vertical sliding grooves are uniformly distributed on the inner side wall of the vertical cylinder 2, a plurality of vertical sliding blocks 25 are uniformly distributed at an outer port of the bottom of the inner cylinder 23, each vertical sliding block 25 is slidably clamped in the corresponding vertical sliding groove, the motor shaft of the lifting motor 21 is controlled to drive the lead screw 22 to synchronously rotate, the lead screw 22 is matched with the inner cylinder 23 to spirally rotate to drive the inner cylinder 23 to downwards along the slip ring 24, the vertical sliding block 25 is driven to slide downwards along the vertical sliding groove, so that the fixed plate 4 and the L-shaped plate 42 are conveniently driven to descend to the middle of the river surface.
In the invention, the sampling assembly comprises a micro telescopic cylinder 45 and sampling bottles 44, the right side surface of the fixed plate 4 is provided with the micro telescopic cylinder 45 with the output end facing downwards, the model of the micro telescopic cylinder 45 is HR6000, the end part of a telescopic rod of the micro telescopic cylinder 45 is provided with an adjusting rod 46 which is fixedly connected vertically, the left side surface of the L-shaped plate 42 is uniformly provided with a plurality of bottle seats 43, the top surface of each bottle seat 43 is provided with the sampling bottle 44, the bottom of each sampling bottle 44 is in threaded connection with the corresponding bottle seat 43, the L-shaped plate 42 is sleeved with a sliding sleeve 47 above the sampling bottle 44, the right end of each sliding sleeve 47 is fixedly connected with the adjusting rod 46, the left end of each sliding sleeve 47 is provided with a bottle stopper 48, and each bottle stopper 48 is inserted into the bottle mouth of the corresponding sampling bottle 44; the left side surface of the fixed plate 4 is provided with a lifting telescopic cylinder 41 with a downward output end, the type of the lifting telescopic cylinder 41 is CPMT1-2M, the end part of a telescopic rod of the lifting telescopic cylinder 41 is fixedly connected with the top surface of the L-shaped plate 42, water at different depths of a river surface is sampled according to the requirement of sewage detection, the L-shaped plate 42 is driven to slowly descend along the river water by the lifting telescopic cylinder 41, the adjusting rod 46 is driven to synchronously descend along the river water by the micro telescopic cylinder 45, and the sampling bottle 44 is completely submerged in the river water; the control lift telescoping cylinder 41 continues to extend, drives the L-shaped plate 42 to continue to descend, and the L-shaped plate 42 slides downwards along the sliding sleeve 47, drives the bottle plug 48 to break away from along the bottle mouth of the sampling bottle 44, and the water of different depths respectively enters the corresponding sampling bottle 44, so that the sampling operation of the sewage in different water depths is facilitated.
In the invention, four corners of the bottom surface of the bottom plate 1 are respectively provided with a roller support with downward openings, each roller support is internally provided with a roller 11 in rolling connection, the middle part of the bottom surface of the bottom plate 1 is provided with a counterweight groove, the counterweight groove is internally provided with a counterweight block 12, the counterweight block 12 increases the stability of the overall gravity center, the left side of the top surface of the bottom plate 1 is provided with a loading plate 13 which is transversely fixedly connected, the top surface of the loading plate 13 is uniformly provided with buffer grooves 14, each buffer groove 14 is provided with an interim sampling bottle, the sampling bottle 44 after sampling is finished is arranged in the buffer groove 14, and the stability of the sampling bottle 44 after sampling is improved.
Example two: in the first embodiment, there is a problem that the sampling assembly does not extend to the middle of the river surface, and therefore, the first embodiment further includes:
in the invention, the sliding mechanism comprises a rack 33, a sliding motor 34 and a gear 35, the rack 33 which is fixedly connected transversely is arranged on the top surface of the rectangular long plate 32, the left side of the top surface of the rectangular long cylinder 3 is provided with a limit hole, the left side of the top surface of the rectangular long cylinder 3 is provided with the sliding motor 34, the model of the sliding motor 34 is TYBZ-300-100L-4, the end part of a motor shaft of the sliding motor 34 which is positioned in the limit hole is provided with the gear 35 which is coaxially connected, and the gear 35 is engaged with the rack 33, the rectangular long barrel 3 is internally provided with the rectangular sliding block 31 in sliding connection, the rectangular sliding block 31 is fixedly connected with the right end of the rectangular long plate 32, a motor shaft of the sliding motor 34 is controlled to drive the gear 35 to synchronously rotate, the gear is engaged to drive the rack 33 and the rectangular long plate 32 to outwards move along the rectangular long barrel 3, the rectangular sliding block 31 is driven to outwards slide along the inner wall of the rectangular long barrel 3, and the fixing plate 4 and the L-shaped plate 42 are driven to move to the upper part of the middle part of the river surface.
Example three: referring to fig. 5, in this embodiment, the present invention further provides a sampling method of a sampling device for detecting water pollution, including the following steps:
pushing a roller 11, moving a bottom plate 1 to a river side position of a water pollution area, and electrically connecting each element with an external power supply through a power line;
step two, starting the meshing motor 15, controlling a motor shaft of the meshing motor 15 to drive the bevel gear 16 to synchronously rotate, driving the bevel gear ring 18 and the fixing ring 17 to rotate by meshing, driving the vertical cylinder 2 and the inner cylinder 23 to rotate 180 degrees, further driving the rectangular long cylinder 3 and the fixing plate 4 to rotate 180 degrees, driving the L-shaped plate 42 to move above the river edge, and stopping the operation of the meshing motor 15;
step three, starting the sliding motor 34, controlling a motor shaft of the sliding motor 34 to drive the gear 35 to synchronously rotate, engaging and driving the rack 33 and the rectangular long plate 32 to move outwards along the rectangular long cylinder 3, driving the rectangular sliding block 31 to slide outwards along the inner wall of the rectangular long cylinder 3, driving the fixing plate 4 and the L-shaped plate 42 to move to the upper part of the middle part of the river surface, and stopping the operation of the sliding motor 34;
step four, starting the lifting motor 21, controlling a motor shaft of the lifting motor 21 to drive the lead screw 22 to synchronously rotate, matching the lead screw 22 with the inner cylinder 23 to spirally rotate, and driving the inner cylinder 23 to downwards slide along the sliding ring 24 by the reverse thrust of the spiral action, driving the vertical sliding block 25 to downwards slide along the vertical sliding groove, driving the fixing plate 4 and the L-shaped plate 42 to descend to the middle part of the river surface, and stopping the operation of the lifting motor 21;
step five, sampling water at different depths of the river surface according to the requirement of sewage detection, controlling the lifting telescopic cylinder 41 and the micro telescopic cylinder 45 to synchronously extend, driving the L-shaped plate 42 to slowly descend along the river water through the lifting telescopic cylinder 41, driving the adjusting rod 46 to synchronously descend along the river water through the micro telescopic cylinder 45, and stopping the operation of the micro telescopic cylinder 45 when the sampling bottle 44 is completely submerged in the river water; the control lifting telescopic cylinder 41 continues to extend, drives the L-shaped plate 42 to continue to descend, and because the sliding sleeve 47 is along the bottle stopper 48 along with the adjusting rod 46 fixed, the L-shaped plate 42 slides downwards along the sliding sleeve 47, drives the bottle stopper 48 to break away from along the bottle mouth of the sampling bottle 44, and the water of different depths respectively enters the corresponding sampling bottle 44, and the control lifting telescopic cylinder 41 reversely shortens, drives the bottle stopper 48 to respectively block up in the bottle mouth of the corresponding sampling bottle 44, thereby completing the sampling operation.
The invention solves the problems of inconvenient sampling at different depths of sewage and error in the sampling process by matching the mechanism components, has compact integral structure design and simple and understandable operation steps, can adjust the sewage in various directions according to different water depths, and further improves the accuracy of detection after sewage sampling.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a sampling device that water pollution detection used, includes bottom plate (1), meshing mechanism, elevating system, slide mechanism, sampling component, its characterized in that: the bottom plate (1) is in a horizontally and transversely placed rectangular plate shape, a bearing groove is formed in the right side of the top surface of the bottom plate (1), a bearing is installed in the bearing groove, a vertical cylinder (2) is inserted into the bearing, the vertical cylinder (2) is connected with the bottom plate (1) through a meshing mechanism, an inner cylinder (23) which penetrates through in a sliding mode is inserted into the vertical cylinder (2), and the inner cylinder (23) is connected with the vertical cylinder (2) through a lifting mechanism;
the top of inner tube (23) is equipped with the long section of thick bamboo of rectangle (3) of horizontal rigid coupling, be equipped with the long board of rectangle (32) that transversely runs through in the long section of thick bamboo of rectangle (3), long board of rectangle (32) are connected with the long section of thick bamboo of rectangle (3) through slide mechanism, the left end of long board of rectangle (32) is equipped with fixed plate (4) of vertical rigid coupling, the below of fixed plate (4) is equipped with L shaped plate (42), install the sample subassembly on L shaped plate (42).
2. The sampling device for water pollution detection according to claim 1, wherein: the meshing mechanism comprises a conical tooth ring (18), a meshing motor (15) and a bevel gear (16), wherein the bottom of the vertical cylinder (2) is sleeved with a fixing ring (17) which is fixedly connected concentrically, the outer side surface of the fixing ring (17) is sleeved with the conical tooth ring (18) which is fixedly connected concentrically, the meshing motor (15) is installed on the top surface of the bottom plate (1) on the left side of the conical tooth ring (18), the end part of a motor shaft of the meshing motor (15) is provided with the bevel gear (16) which is connected coaxially, and the bevel gear (16) is meshed with the conical tooth ring (18).
3. The sampling device for water pollution detection according to claim 1, wherein: the lifting mechanism comprises a lifting motor (21) and a lead screw (22), the lifting motor (21) with the upward output end is installed at the bottom in the vertical cylinder (2), the lead screw (22) coaxially connected is arranged at the end part of a motor shaft of the lifting motor (21), the lead screw (22) is inserted in the inner cylinder (23), the lead screw (22) is matched with the inner cylinder (23) and is in threaded connection with the inner cylinder, a top port of the vertical cylinder (2) is sleeved with a slip ring (24) concentrically fixedly connected, and the slip ring (24) is slidably sleeved at the middle part of the outer side surface of the inner cylinder (23).
4. A sampling device for water pollution detection as claimed in claim 3, wherein: a plurality of vertical sliding grooves are uniformly distributed in the inner side wall of the vertical cylinder (2), a plurality of vertical sliding blocks (25) are uniformly distributed at the outer end opening of the bottom of the inner cylinder (23), and each vertical sliding block (25) is clamped in the corresponding vertical sliding groove in a sliding mode.
5. The sampling device for water pollution detection according to claim 1, wherein: slide mechanism includes rack (33), sliding motor (34), gear (35), the top surface of rectangle long slab (32) is equipped with rack (33) of horizontal rigid coupling, spacing hole has been seted up on the left side of the top surface of the long section of thick bamboo of rectangle (3), sliding motor (34) are installed on the left side of the top surface of the long section of thick bamboo of rectangle (3), and the motor shaft tip that is located the inherent sliding motor (34) in spacing hole is equipped with gear (35) of coaxial hookup, just gear (35) are connected with rack (33) meshing, be equipped with sliding connection's rectangle slider (31) in the long section of thick bamboo of rectangle (3), the right-hand member rigid coupling of rectangle slider (31) and rectangle long slab (32).
6. The sampling device for water pollution detection according to claim 1, wherein: the sampling assembly comprises a micro telescopic cylinder (45) and a sampling bottle (44), the right side surface of the fixing plate (4) is provided with the micro telescopic cylinder (45) with the output end facing downwards, the end part of the telescopic rod of the micro telescopic cylinder (45) is provided with an adjusting rod (46) which is fixedly connected in the vertical direction, a plurality of bottle seats (43) are distributed on the left side surface of the L-shaped plate (42), a sampling bottle (44) is arranged on the top surface of each bottle seat (43), and the bottom of each sampling bottle (44) is in threaded connection with the corresponding bottle seat (43), a sliding sleeve (47) is sleeved on the L-shaped plate (42) above the sampling bottle (44), the right end of each sliding sleeve (47) is fixedly connected with the adjusting rod (46), the left end of each sliding sleeve (47) is provided with a bottle stopper (48), and each bottle stopper (48) is inserted into the bottle mouth of the corresponding sampling bottle (44).
7. The sampling device for water pollution detection according to claim 6, wherein: the left side surface of the fixed plate (4) is provided with a lifting telescopic cylinder (41) with an output end facing downwards, and the end part of a telescopic rod of the lifting telescopic cylinder (41) is fixedly connected with the top surface of the L-shaped plate (42).
8. The sampling device for water pollution detection according to claim 1, wherein: four corners of the bottom surface of the bottom plate (1) are provided with roller supports with downward openings, each roller support is internally provided with a roller (11) connected in a rolling manner, the middle part of the bottom surface of the bottom plate (1) is provided with a counterweight groove, and a counterweight (12) is arranged in the counterweight groove.
9. The sampling device for water pollution detection according to claim 1, wherein: the top surface left side of bottom plate (1) is equipped with year thing board (13) of horizontal rigid coupling, the top surface equipartition of carrying thing board (13) has seted up dashpot (14), every interim sample bottle has all been placed in dashpot (14).
10. A sampling method of a sampling device for water pollution detection according to any one of claims 1 to 9, comprising the steps of:
pushing a roller (11), moving a bottom plate (1) to a river side position of a water pollution area, and electrically connecting each element with an external power supply through a power line;
step two, starting the meshing motor (15), controlling a motor shaft of the meshing motor (15) to drive the bevel gear (16) to synchronously rotate, driving the bevel gear ring (18) and the fixing ring (17) to rotate by meshing, driving the vertical cylinder (2) and the inner cylinder (23) to rotate 180 degrees, further driving the rectangular long cylinder (3) and the fixing plate (4) to rotate 180 degrees, driving the L-shaped plate (42) to move to the upper part of the river edge, and stopping the operation of the meshing motor (15);
step three, starting a sliding motor (34), controlling a motor shaft of the sliding motor (34) to drive a gear (35) to synchronously rotate, engaging and driving a rack (33) and a rectangular long plate (32) to move outwards along the rectangular long cylinder (3), driving a rectangular sliding block (31) to slide outwards along the inner wall of the rectangular long cylinder (3), driving a fixing plate (4) and an L-shaped plate (42) to move to the upper part of the middle part of the river surface, and stopping the operation of the sliding motor (34);
fourthly, starting the lifting motor (21), controlling a motor shaft of the lifting motor (21) to drive the lead screw (22) to synchronously rotate, matching the lead screw (22) with the inner cylinder (23) to spirally rotate, driving the inner cylinder (23) to downwards slide along the sliding ring (24) by the reverse thrust of the spiral action, driving the vertical sliding block (25) to downwards slide along the vertical sliding groove, driving the fixing plate (4) and the L-shaped plate (42) to descend to the middle part of the river surface, and stopping the operation of the lifting motor (21);
step five, sampling water at different depths of the river surface according to the requirement of sewage detection, controlling the lifting telescopic cylinder (41) and the micro telescopic cylinder (45) to synchronously extend, driving the L-shaped plate (42) to slowly descend along the river water through the lifting telescopic cylinder (41), driving the adjusting rod (46) to synchronously descend along the river water through the micro telescopic cylinder (45), and stopping the operation of the micro telescopic cylinder (45) when the sampling bottle (44) is completely submerged in the river water; control lift telescoping cylinder (41) continues the extension, drive L shaped plate (42) and continue to descend, because sliding sleeve (47) are along bottle plug (48) along adjusting pole (46) immovable, L shaped plate (42) slide down along sliding sleeve (47), drive bottle plug (48) and break away from along the bottleneck of sampling bottle (44), the water of the different degree of depth, get into corresponding sampling bottle (44) respectively in, control lift telescoping cylinder (41) is shortened in reverse, drive bottle plug (48) and block up respectively in the bottleneck of corresponding sampling bottle (44), thereby accomplish the sample operation.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115266216A (en) * 2022-08-18 2022-11-01 含山县小金滩水产养殖场 Collector for fishery aquaculture
CN115307980A (en) * 2022-09-13 2022-11-08 乐新检测技术有限公司 Multi-depth water body sampler
CN115356155A (en) * 2022-08-18 2022-11-18 山东中衡环境检测有限公司 River and lake water quality testing is with quick sample and detection integration equipment
CN115824722A (en) * 2023-02-15 2023-03-21 深圳骏信环境科技有限公司 Water quality water body environment and impurity content detection system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111721583A (en) * 2020-07-23 2020-09-29 合肥中盛水务发展有限公司 Be applied to effluent water sump quality of water sample bucket formula intelligence and patrol and examine and sampling device
CN212031037U (en) * 2020-05-06 2020-11-27 济宁市产品质量监督检验所 Sampler device for chemical detection
CN212180332U (en) * 2020-04-23 2020-12-18 林利 Sampling device for sewage detection
JP2021008255A (en) * 2019-06-28 2021-01-28 楽 康Le,Kang Sampling measuring apparatus for organic contaminant in inland lake
CN213068316U (en) * 2020-09-29 2021-04-27 天津市生态环境监测中心 Groundwater sampling device for environmental monitoring
CN213397756U (en) * 2020-10-30 2021-06-08 广东天鉴检测技术服务股份有限公司 Pollutant sampling device for water environmental engineering detection
CN113109096A (en) * 2021-05-07 2021-07-13 金华市恒通工程检测有限公司 Sampling equipment for detecting water quality in hydraulic engineering and sampling method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021008255A (en) * 2019-06-28 2021-01-28 楽 康Le,Kang Sampling measuring apparatus for organic contaminant in inland lake
CN212180332U (en) * 2020-04-23 2020-12-18 林利 Sampling device for sewage detection
CN212031037U (en) * 2020-05-06 2020-11-27 济宁市产品质量监督检验所 Sampler device for chemical detection
CN111721583A (en) * 2020-07-23 2020-09-29 合肥中盛水务发展有限公司 Be applied to effluent water sump quality of water sample bucket formula intelligence and patrol and examine and sampling device
CN213068316U (en) * 2020-09-29 2021-04-27 天津市生态环境监测中心 Groundwater sampling device for environmental monitoring
CN213397756U (en) * 2020-10-30 2021-06-08 广东天鉴检测技术服务股份有限公司 Pollutant sampling device for water environmental engineering detection
CN113109096A (en) * 2021-05-07 2021-07-13 金华市恒通工程检测有限公司 Sampling equipment for detecting water quality in hydraulic engineering and sampling method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
毛志新;刘宝林;肖剑;夏柏如;: "一种便携式重力取样器的研制", 地质科技情报, no. 06, pages 104 - 106 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115266216A (en) * 2022-08-18 2022-11-01 含山县小金滩水产养殖场 Collector for fishery aquaculture
CN115356155A (en) * 2022-08-18 2022-11-18 山东中衡环境检测有限公司 River and lake water quality testing is with quick sample and detection integration equipment
CN115356155B (en) * 2022-08-18 2023-11-21 山东中衡环境检测有限公司 River lake water quality testing is with quick sample and detection integration equipment
CN115307980A (en) * 2022-09-13 2022-11-08 乐新检测技术有限公司 Multi-depth water body sampler
CN115824722A (en) * 2023-02-15 2023-03-21 深圳骏信环境科技有限公司 Water quality water body environment and impurity content detection system

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