CN114354260A - River water quality testing sampling device - Google Patents
River water quality testing sampling device Download PDFInfo
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- CN114354260A CN114354260A CN202111603530.1A CN202111603530A CN114354260A CN 114354260 A CN114354260 A CN 114354260A CN 202111603530 A CN202111603530 A CN 202111603530A CN 114354260 A CN114354260 A CN 114354260A
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Abstract
The invention discloses a river water quality detection sampling device, which relates to the technical field of water quality detection and comprises a detection sampling device arranged on a ship body, wherein a sampling pipe is arranged on the detection sampling device; further comprising: the anti-blocking device is arranged at the bottom end of the sampling tube and comprises a square cover which is detachably arranged at the bottom end of the sampling tube, the square cover is communicated with the sampling tube, the inner wall of the square cover is provided with an upper row of stop levers and a lower row of stop levers which are vertically staggered, a water inlet is formed between the upper row of stop levers and the lower row of stop levers, the center of the top wall of the square cover is provided with a screw hole, and the outer side of the bottom end of the sampling tube is provided with an external thread which can be screwed in the screw hole; the anti-blocking device is arranged at the bottom end of the sampling tube to prevent weeds from blocking the sampling tube when the sampling tube is used for sampling, and meanwhile, the stop lever can adjust the size of the water inlet through the disassembling and assembling mechanism, so that weeds with different sizes can be filtered.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a river water quality detection sampling device.
Background
Just disclose a river water quality testing device among the prior art as chinese patent CN202120639389.X, which comprises a ship body, fixed mounting has the extension plate on the hull, and is provided with the support frame on the extension plate, fixed mounting has the motor on the support frame, the winding has the sampling tube on the drive end of motor, the terminal fixed mounting of sampling tube has the accessory plate, fixed mounting has two fittings on the accessory plate, still be provided with the suction pump on the hull, be provided with the input on the suction pump, the input is used for being connected with the output of sampling tube, is located one side position department of suction pump is provided with the detection case, and fixed mounting has water quality testing ware on the detection case, water quality testing ware's probe is located the detection case, be provided with the input on the detection case, the detection case passes through the input and is connected with the output of suction pump.
However, the sampling tube is easily clogged with weeds when used, and sampling is affected, and therefore, improvement is required.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a river water quality detection sampling device, which solves the problems mentioned in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a river water quality detection sampling device comprises a detection sampling device arranged on a ship body, wherein a sampling pipe is arranged on the detection sampling device;
further comprising:
and the anti-blocking device is arranged at the bottom end of the sampling tube so as to prevent weeds from blocking the sampling tube when the sampling tube is used for sampling.
The river water quality detection sampling device as described above, wherein preferably, the anti-blocking device comprises a square cover detachably mounted at the bottom end of the sampling tube, the square cover is communicated with the sampling tube, the inner wall of the square cover is provided with an upper row and a lower row of stop levers which are vertically staggered, and a water inlet is formed between the upper row and the lower row of stop levers.
In the river water quality detecting and sampling device, preferably, a screw hole is formed in the center of the top wall of the square cover, and an external thread for screwing the sampling tube into the screw hole is provided on the outer side of the bottom end of the sampling tube.
In the river water quality monitoring and sampling apparatus, it is preferable that the stopper rod is detachably mounted in the square cover by a mounting and dismounting mechanism.
As above river water quality detecting and sampling device, wherein, preferably, the disassembling and assembling mechanism comprises through grooves arranged on the side walls of the square cover, one side wall of one through groove extends upwards to penetrate through the top wall of the square cover, one side wall of the other through groove extends downwards to penetrate through the bottom wall of the square cover, the upper stop lever in the square cover can be disassembled from the top wall of the square cover through the through groove, the lower stop lever in the square cover can be disassembled from the bottom wall of the square cover through the through groove, and a locking component for locking the stop lever is arranged outside the through groove.
As above river water quality detecting and sampling device, wherein, preferably, the locking assembly includes a stud installed outside the stop lever, and an end of the stud extends out of the through groove, the stud is screwed with a nut, and a side surface of the nut abuts against an outer side of a side wall of the square cover.
In the river water quality detection and sampling device, preferably, a rotating seat is fixed at one end of the stud close to the stop lever, and an end of a rotating shaft on the rotating seat is fixedly connected with an end of the stop lever.
In the river water quality monitoring and sampling apparatus, preferably, a plurality of cutters are fixed to an outer surface of the stopper rod.
In the river water quality detection and sampling device, preferably, the surface of the stop lever is transversely provided with a plurality of strip-shaped water passing grooves.
Compared with the prior art, the invention has the following beneficial effects: prevent stifled device setting in the bottom of sampling tube, in order to prevent the sampling tube when the sample, weeds block up the sampling tube, and simultaneously, the pin can adjust the size of water inlet through dismouting mechanism, and then can filter the weeds of equidimension not, and finally, the pin can also cover the dismouting at the square through leading to the groove, and then can install the pin of different quantity according to actual demand, the pin can rotate through the impact of rivers, and then drive and pile up the weeds in pin department and rotate, further prevent stifled, the cutter passes through the drive of pin, rotate, cut up weeds, strengthen and prevent stifled effect.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first perspective view of the anti-clogging device of the present invention;
FIG. 3 is a second perspective view of the anti-clogging device of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;
FIG. 5 is a perspective view of a square shaped cover of the present invention;
FIG. 6 is a first perspective view of a plurality of bars of the present invention;
FIG. 7 is a second perspective view of a plurality of bars of the present invention;
FIG. 8 is a perspective view of a stop lever of the present invention;
FIG. 9 is an enlarged view taken at B of FIG. 8 in accordance with the present invention;
FIG. 10 is a partial perspective view of a front view of the square mantle of the present invention.
In the figure: 1. a sampling tube; 2. a square cover; 3. a stop lever; 4. a through groove; 5. a stud; 6. a nut; 7. a rotating seat; 8. a cutter; 9. and (4) passing through a water tank.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a river water quality testing sampling device comprises a testing sampling device arranged on a ship body, and a sampling tube 1 is arranged on the testing sampling device (the structures are the prior art and are explained in detail in Chinese patent CN202120639389.X, so the details are not repeated in the invention);
further comprising:
prevent stifled device, prevent stifled device setting in the bottom of sampling tube 1 to prevent that sampling tube 1 when the sample, weeds block up sampling tube 1.
The anti-blocking device comprises a square cover 2 which is detachably arranged at the bottom end of the sampling tube 1, the square cover 2 is communicated with the sampling tube 1, an upper row and a lower row of stop rods 3 which are vertically staggered are arranged on the inner wall of the square cover 2, and a water inlet is formed between the upper row and the lower row of stop rods 3.
The center of the top wall of the square cover 2 is provided with a screw hole, and the outer side of the bottom end of the sampling tube 1 is provided with an external thread which can be screwed in the screw hole, so that the square cover 2 can be conveniently disassembled and assembled, and then the internal sundries can be conveniently cleaned.
The stop lever 3 is detachably mounted in the square cover 2 through a dismounting mechanism.
The disassembling and assembling mechanism comprises through grooves 4 formed in the side walls of the square cover 2, one side wall of one through groove 4 extends upwards to penetrate through the top wall of the square cover 2, one side wall of the other through groove 4 extends downwards to penetrate through the bottom wall of the square cover 2, an upper row of stop levers 3 in the square cover 2 can be disassembled from the top wall of the square cover 2 through the through grooves 4, a lower row of stop levers 3 in the square cover 2 can be disassembled from the bottom wall of the square cover 2 through the through grooves 4, and a locking assembly for locking the stop levers 3 is further arranged on the outer sides of the through grooves 4.
The locking assembly comprises a stud 5 arranged outside the stop lever 3, the end part of the stud 5 extends out of the through groove 4, a nut 6 is screwed on the stud 5, and the side surface of the nut 6 is abutted against the outer side of the side wall of the square cover 2, so that the stop lever 3 can move in the through groove 4 by unscrewing the nut 6 from the stud 5, the size of the water inlet can be adjusted, then the nut 6 is screwed on the stud 5 until the nut 6 is abutted against the side surface of the square cover 2, locking of the stop lever 3 is realized, finally, the stop lever 3 can be disassembled and assembled on the square cover 2 through the through groove 4, and then different numbers of stop levers 3 can be installed according to actual requirements.
The one end that double-screw bolt 5 is close to pin 3 is fixed with rotates seat 7, and rotates the pivot tip on the seat 7 and pin 3's tip fixed connection, and like this, pin 3 can rotate through the impact of rivers, and then drives the weeds of piling up in pin 3 department and rotate, further prevents stifled.
The surface mounting of pin 3 has a plurality of cutters 8, and cutters 8 rotates through pin 3's drive, cuts up weeds, strengthens preventing stifled effect.
The surface of the stop lever 3 is transversely provided with a plurality of strip-shaped water passing grooves 9, so that normal sampling can be ensured while the sampling tube 1 is prevented from being blocked.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a river water quality testing sampling device, is including setting up the detection sampling device on the hull, and installs sampling tube (1), its characterized in that on detecting sampling device:
further comprising:
the anti-blocking device is arranged at the bottom end of the sampling tube (1) to prevent weeds from blocking the sampling tube (1) when the sampling tube (1) is used for sampling.
2. The river water quality detection sampling device according to claim 1, characterized in that: the anti-blocking device comprises a square cover (2) which is detachably mounted at the bottom end of the sampling tube (1), the square cover (2) is communicated with the sampling tube (1), an upper row and a lower row of stop levers (3) which are vertically staggered are arranged on the inner wall of the square cover (2), and a water inlet is formed between the upper row and the lower row of stop levers (3).
3. The river water quality detection sampling device according to claim 2, characterized in that: the center of the top wall of the square cover (2) is provided with a screw hole, and the outer side of the bottom end of the sampling tube (1) is provided with an external thread which can be screwed in the screw hole.
4. The river water quality detection sampling device according to claim 3, characterized in that: the stop lever (3) is detachably arranged in the square cover (2) through a dismounting mechanism.
5. The river water quality detection sampling device according to claim 4, characterized in that: the dismouting mechanism is including offering logical groove (4) on square cover (2) lateral wall, and one of them lateral wall that leads to groove (4) upwards extends the diapire that runs through square cover (2), another lateral wall downwardly extending that leads to groove (4) runs through square cover (2), last pin (3) can be dismantled from square cover (2) roof department through leading to groove (4) in square cover (2), pin (3) can be dismantled from square cover (2) diapire department through leading to groove (4) under in square cover (2), and lead to the groove (4) outside and still be provided with the locking Assembly who carries out locking to pin (3).
6. The river water quality detection sampling device according to claim 5, characterized in that: the locking assembly comprises a stud (5) arranged outside the stop lever (3), the end part of the stud (5) extends out of the through groove (4), a nut (6) is screwed on the stud (5), and the side surface of the nut (6) abuts against the outer side of the side wall of the square cover (2).
7. The river water quality detection sampling device according to claim 6, characterized in that: and a rotating seat (7) is fixed at one end of the stud (5) close to the stop lever (3), and the end part of a rotating shaft on the rotating seat (7) is fixedly connected with the end part of the stop lever (3).
8. The river water quality detection sampling device according to claim 7, characterized in that: the outer surface of the stop lever (3) is fixed with a plurality of cutters (8).
9. The river water quality detection sampling device according to claim 8, characterized in that: the surface of the stop lever (3) is transversely provided with a plurality of strip-shaped water passing grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111603530.1A CN114354260B (en) | 2021-12-24 | 2021-12-24 | River water quality detection sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111603530.1A CN114354260B (en) | 2021-12-24 | 2021-12-24 | River water quality detection sampling device |
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| CN114354260A true CN114354260A (en) | 2022-04-15 |
| CN114354260B CN114354260B (en) | 2023-10-17 |
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| CN202111603530.1A Active CN114354260B (en) | 2021-12-24 | 2021-12-24 | River water quality detection sampling device |
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|---|---|
| CN114354260B (en) | 2023-10-17 |
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