CN214538725U

CN214538725U - Water environment detection surface water sample suction device

Info

Publication number: CN214538725U
Application number: CN202021955536.6U
Authority: CN
Inventors: 刘合忠
Original assignee: Shandong Guo Ping Detection Services Co ltd
Current assignee: Shandong Guo Ping Detection Services Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-10-29
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a water environment detects top layer water sample aspirator, which comprises a housin, be equipped with the collection chamber in the casing, it is provided with the slide to collect the intracavity slip, be equipped with the control mechanism who corresponds rather than on the slide, the fixed water sucking mouth that is provided with of one end downside of casing, the fixed filter screen that is provided with of opening part of water sucking mouth, be equipped with debris toggle mechanism on the casing. The utility model discloses can be quick collect top water, and stir the surface of water around the water sucking mouth at the in-process of collecting, pull out the debris of the surface of water on every side, improved the water absorption efficiency of water sucking mouth greatly, and then improved the efficiency that the water sample acquireed.

Description

Water environment detection surface water sample suction device

Technical Field

The utility model relates to an environmental detection sampling technical field especially relates to a water environment detects top layer water sample aspirator.

Background

With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. When detecting water quality, sometimes a water sample on the surface layer needs to be sampled to analyze the water quality.

However, when the surface water sample is collected and obtained, impurities such as duckweed algae can often float on the surface layer of the water body, so that the collecting rate of the surface water sample is low, the collecting port can be blocked even at times, the water absorption efficiency of the water absorption port is greatly influenced, and for this reason, a water environment detection surface water sample suction device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the water environment detection surface water sample suction device is provided, wherein more impurities such as duckweed algae are usually floated on the surface layer of a water body, so that the sampling speed of a surface water sample is greatly influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water environment detects top layer water sample aspirator, includes the casing, be equipped with the collection chamber in the casing, it is provided with the slide to collect the intracavity slip, be equipped with the control mechanism who corresponds rather than on the slide, the fixed water sucking mouth that is provided with of one end downside of casing, the fixed filter screen that is provided with of opening part of water sucking mouth, be equipped with debris toggle mechanism on the casing, debris toggle mechanism includes two stirring boards, two the stirring board passes through the connecting rod symmetry and slides the setting on the both sides lateral wall of casing, just the one end that the stirring board is close to the water sucking mouth is the setting of buckling, it is equipped with the pushing mechanism who corresponds with the connecting rod to collect the intracavity.

Preferably, control mechanism includes the bull stick, the bull stick rotates to set up on the slide is kept away from one side lateral wall of water sucking mouth, just the one end that the slide was kept away from to the bull stick runs through casing lateral wall fixedly connected with turning handle, set up the through-hole that corresponds with the bull stick on the lateral wall of casing, and be equipped with the internal thread on the lateral wall of through-hole, be provided with the external screw thread that corresponds with the through-hole internal thread on the one end lateral wall that the bull stick is close to the turning handle, just the one end that the bull stick is close to the slide is connected with the slide through torsion spring.

Preferably, pushing mechanism includes two arcs the arc is connected with the inner wall of casing through two telescopic links respectively, four the telescopic link is fixed the both ends that set up at two arcs respectively, two the arc still all sets up through the inner wall of spring with the casing, two the connecting rod all slides the lateral wall that runs through the casing and is connected with the arc, the symmetry is provided with two catch bars on the lateral wall of bull stick, two the both ends lateral wall of arc all corresponds the slope setting with the catch bar.

Preferably, a sealing ring is fixedly sleeved on the side wall of the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that: through bull stick and torsion spring cooperation, realized rotating behind the bull stick can take place the gyration under torsion spring's effect, the cooperation of screw thread on the rethread bull stick, it removes to have driven the slide when the bull stick gyration, thereby realize the absorption collection to the top layer water sample, through the cooperation of catch bar and arc, realized driving the catch bar and repeat through the arc when the bull stick rotates, the cooperation of rethread spring and telescopic link, it is flexible to have realized the arc, and then realized stirring the board and make a round trip to stir in the casing both sides, stir the debris of the surface of water around the water sucking port, the efficiency of the sampling of absorbing water has been improved greatly, through setting up the filter screen, further filter the water sucking port, prevent that debris from plugging up the water sucking port and influencing the sampling, the sampling efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural view of a water environment detection surface water sample extractor provided by the utility model;

fig. 2 is a schematic view of a top view structure of a water sample extractor on a water environment detection surface layer provided by the utility model;

fig. 3 is the utility model provides a side structure schematic diagram of water environment detection top layer water sample suction means.

In the figure: the device comprises a shell 1, a collecting cavity 2, a sliding plate 3, a rotating rod 4, a rotating handle 5, a water suction port 6, a filter screen 7, a torsion spring 8, a pushing rod 9, an arc-shaped plate 10, a poking plate 11, a connecting rod 12, a telescopic rod 13 and a spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a water environment detection surface water sample absorber comprises a housing 1, a collection chamber 2 is arranged in the housing 1, a sliding plate 3 is arranged in the collection chamber 2 in a sliding manner, a sealing ring is fixedly sleeved on the side wall of the sliding plate 3, and by arranging the sealing ring, a sampled water sample is effectively prevented from leaking out of a gap of the sliding plate 3, a control mechanism corresponding to the sliding plate 3 is arranged on the sliding plate 3, the control mechanism comprises a rotating rod 4, the rotating rod 4 is rotatably arranged on the side wall of the sliding plate 3 far away from a water suction opening 6, one end of the rotating rod 4 far away from the sliding plate 3 penetrates through the side wall of the housing 1 and is fixedly connected with a rotating handle 5, a through hole corresponding to the rotating rod 4 is arranged on the side wall of the through hole, an internal thread is arranged on the side wall of one end of the rotating rod 4 close to the rotating handle 5, an external thread corresponding to the internal thread of the through hole is arranged on the side wall of one end of the rotating rod 4 close to the sliding plate 3, and is connected with the sliding plate 3 through a torsion spring 8, through the cooperation of the rotating rod 4 and the torsion spring 8, the rotating rod 4 can rotate under the action of the torsion spring 8 after rotating, and through the cooperation of threads on the rotating rod 4, the sliding plate 3 is driven to move when the rotating rod 4 rotates, so that the surface water sample is absorbed and collected, a water suction port 6 is fixedly arranged at the lower side of one end of the shell 1, a filter screen 7 is fixedly arranged at the opening of the water suction port 6, the water suction port 6 is further filtered through the filter screen 7, the situation that the water suction port 6 is blocked by sundries to influence the sampling is avoided, the sampling efficiency is greatly improved, the sundries stirring mechanism is arranged on the shell 1 and comprises two stirring plates 11, the two stirring plates 11 are symmetrically arranged on the side walls of the two sides of the shell 1 through connecting rods 12 in a sliding manner, one end, close to the water suction port 6, of each stirring plate 11 is arranged in a bending manner, and a pushing mechanism corresponding to the connecting rods 12 is arranged in the collecting cavity 2, the pushing mechanism comprises two arc-shaped plates 10, the two arc-shaped plates 10 are respectively connected with the inner wall of the shell 1 through two telescopic rods 13, the four telescopic rods 13 are respectively fixedly arranged at two ends of the two arc-shaped plates 10, the two arc-shaped plates 10 are also respectively arranged with the inner wall of the shell 1 through springs 14, two connecting rods 12 are respectively connected with the arc-shaped plates 10 in a sliding way and penetrate through the side wall of the shell 1, two pushing rods 9 are symmetrically arranged on the side wall of the rotating rod 4, the side walls at two ends of the two arc-shaped plates 10 are respectively arranged in an inclined way corresponding to the pushing rods 9, through the matching of the pushing rod 9 and the arc-shaped plate 10, the pushing rod 9 is driven to repeatedly pass through the arc-shaped plate 10 when the rotating rod 4 rotates, and then the extension and contraction of the arc-shaped plate 10 are realized through the matching of the spring 14 and the telescopic rod 13, and then the toggle plate 11 toggles back and forth at the two sides of the shell 1 to toggle out sundries on the water surface around the water suction port 6, thereby greatly improving the efficiency of water suction sampling.

The utility model discloses in, the staff is when carrying out the sampling of top layer water sample, need rotate earlier that turning handle 5 drives turning bar 4 and rotate and push away slide 3 to the one end of water sucking mouth 6 after, put into the water with casing 1, make water sucking mouth 6 be located the water top layer and loosen turning handle 5, under torsion spring 8's effect, turning bar 4 gyration, the cooperation of rethread screw thread, thereby realized turning bar 4 gyration and driven slide 3 removal and realize the sampling that absorbs water, at the in-process of turning bar 4 gyration, drive catch bar 9 and rotate, catch bar 9 pivoted in-process drives arc 10 through arc 10 and carries out concertina movement, cooperation through connecting rod 12, it stirs to drive stirring board 11 to make a round trip in casing 1's both sides, and then dial the debris of water sucking mouth 6 both sides, the efficiency of top layer water sample absorption sampling has been improved greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A surface water sample absorber for water environment detection comprises a shell (1) and is characterized in that, a collecting cavity (2) is arranged in the shell (1), a sliding plate (3) is arranged in the collecting cavity (2) in a sliding way, the sliding plate (3) is provided with a control mechanism corresponding to the sliding plate, the lower side of one end of the shell (1) is fixedly provided with a water suction port (6), a filter screen (7) is fixedly arranged at the opening of the water suction port (6), a sundries stirring mechanism is arranged on the shell (1), the sundries stirring mechanism comprises two stirring plates (11), the two stirring plates (11) are symmetrically arranged on the side walls of the two sides of the shell (1) in a sliding way through connecting rods (12), and one end of the poking plate (11) close to the water suction port (6) is bent, a pushing mechanism corresponding to the connecting rod (12) is arranged in the collecting cavity (2).

2. The water environment detection surface water sample sucker according to claim 1, wherein the control mechanism comprises a rotating rod (4), the rotating rod (4) is rotatably arranged on a side wall of the sliding plate (3) far away from the water suction port (6), one end of the rotating rod (4) far away from the sliding plate (3) penetrates through a side wall of the shell (1) and is fixedly connected with a rotating handle (5), a through hole corresponding to the rotating rod (4) is formed in the side wall of the shell (1), an internal thread is formed in the side wall of the through hole, an external thread corresponding to the internal thread of the through hole is formed in the side wall of one end of the rotating rod (4) close to the rotating handle (5), and one end of the rotating rod (4) close to the sliding plate (3) is connected with the sliding plate (3) through a torsion spring (8).

3. The water environment detection surface water sample sucker according to claim 2, wherein the pushing mechanism comprises two arc-shaped plates (10), the two arc-shaped plates (10) are respectively connected with the inner wall of the shell (1) through two telescopic rods (13), the four telescopic rods (13) are respectively fixedly arranged at two ends of the two arc-shaped plates (10), the two arc-shaped plates (10) are also arranged on the inner wall of the shell (1) through springs (14), the two connecting rods (12) are connected with the arc-shaped plates (10) in a manner of sliding through the side wall of the shell (1), the two pushing rods (9) are symmetrically arranged on the side wall of the rotating rod (4), and the side walls at two ends of the two arc-shaped plates (10) are obliquely arranged corresponding to the pushing rods (9).

4. The water environment detection surface water sample extractor as claimed in claim 1, wherein the side wall of the sliding plate (3) is fixedly sleeved with a sealing ring.