CN216926190U

CN216926190U - Automatic sampler for water quality detection

Info

Publication number: CN216926190U
Application number: CN202220480485.9U
Authority: CN
Inventors: 闫博
Original assignee: Huahuan Testing Technology Co ltd
Current assignee: Huahuan Testing Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-08
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to the technical field of water quality detection, and discloses an automatic sampler for water quality detection, which solves the problems that impurities in water easily flow into a sampling bottle from a bottle mouth along with water and the extended water quality is inconvenient to sample when the sampling bottle in the current market is used.

Description

Automatic sampler for water quality detection

Technical Field

The utility model belongs to the technical field of water quality detection, and particularly relates to an automatic sampler for water quality detection.

Background

In recent years, three major defense warfare of pollution control are played comprehensively, and the supervision and patrol tasks on environmental problems are huge, wherein the supervision and patrol of water pollution can not sample and monitor water bodies, and a water quality sampler is used as one of biological monitoring equipment and can collect water samples of the water bodies.

The water quality sampler in the prior art still has certain weak point when using, when using the sample thief to sample quality of water, impurity in aquatic flows into the sampling bottle along with water from bottleneck department easily, and general sampling bottle will advance the item to sample quality of water when just soaking in aquatic in addition to the quality of water of inconvenient to depths is sampled.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the automatic water quality detection sampler, which effectively solves the problems that impurities in water easily flow into the sampling bottle from the bottle mouth along with the water and the sampling of the extending water quality is inconvenient when the sampling bottle in the current market is used.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water quality testing automatic sampler, includes the sampling bottle, the top threaded connection of sampling bottle has the bottle lid, and has the shell at the top fixed mounting of bottle lid, a plurality of outer opening has evenly been seted up to the bottom of shell outer wall, the intermediate position fixed mounting at shell top has solid fixed ring, and fixedly connected with on solid fixed ring connects the rope.

Preferably, the second through-hole has been seted up to the intermediate position at bottle lid top, the top fixed mounting of bottle lid has the inner shell, the inner shell is located the inside of shell, and evenly sets up the interior opening the same with outer opening quantity in the bottom of inner shell lateral wall.

Preferably, the inner shell is provided with a middle shell, the middle shell is sleeved outside the inner shell, and the middle shell can move up and down in the outer shell.

Preferably, the top of the middle shell is fixedly connected with a pull rope, the top of the outer shell is provided with a first through hole, and one end of the pull rope, which is far away from the middle shell, penetrates through the first through hole and extends to the outside of the outer shell.

Preferably, the top of the middle shell is fixedly connected with a spring, one end, far away from the middle shell, of the spring is fixedly connected to the top of the inner wall of the outer shell, and the spring is sleeved outside the pull rope.

Preferably, the connecting rope is provided with scale marks.

Compared with the prior art, the utility model has the beneficial effects that:

when the device is used, the user holds the individual stay cord of connection rope, then slowly immerse the sampling bottle in the aquatic, judge the degree of depth of sampling bottle in the aquatic according to the scale mark on the connection rope, soak the aquatic and be in when the sampling degree of depth when the sampling bottle, the pulling stay cord, let the stay cord pulling mesochite rebound position in the shell, then water will follow inside the outer opening department gets into the shell, inside by interior opening department entering inner shell again, the inside that enters into the sampling bottle from the second through-hole department at inner shell below bottle cap top again at last, interior opening on outer opening on the shell and the inner shell can play certain effect of stopping to the impurity of aquatic, and when the mesochite is located between outer opening and the interior opening, water is unable when flowing into the sampling bottle, just so can sample the quality of water of the different degree of depth.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic cross-sectional view of a portion of the present invention;

FIG. 3 is a schematic view of the connection structure of the bottle cap, the outer shell, the inner shell and the middle shell;

in the figure: 1. a sampling bottle; 2. a bottle cap; 3. a housing; 4. an outer port; 5. a fixing ring; 6. connecting ropes; 7. pulling a rope; 8. a first through hole; 9. a second through hole; 10. an inner shell; 11. an inner port; 12. a middle shell; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

In the first embodiment, as shown in fig. 1 to 3, the sampling device comprises a sampling bottle 1, a bottle cap 2 is connected to the top of the sampling bottle 1 through threads, a shell 3 is fixedly installed at the top of the bottle cap 2, a plurality of external through holes 4 are uniformly formed in the bottom of the outer wall of the shell 3, a fixing ring 5 is fixedly installed in the middle of the top of the shell 3, and a connecting rope 6 is fixedly connected to the fixing ring 5.

In the second embodiment, on the basis of the first embodiment, the second through holes 9 are formed in the middle of the top of the bottle cap 2, the inner shell 10 is fixedly mounted on the top of the bottle cap 2, the inner shell 10 is located inside the outer shell 3, and the bottom of the side wall of the inner shell 10 is uniformly provided with the inner through holes 11 with the same number as the outer through holes 4.

In the third embodiment, on the basis of the second embodiment, the middle shell 12 is arranged inside the outer shell 3, the middle shell 12 is sleeved outside the inner shell 10, and the middle shell 12 can move up and down inside the outer shell 3.

In the fourth embodiment, on the basis of the third embodiment, the pull rope 7 is fixedly connected to the top of the middle shell 12, the first through hole 8 is formed in the top of the outer shell 3, and one end, far away from the middle shell 12, of the pull rope 7 penetrates through the first through hole 8 and extends to the outside of the outer shell 3.

Fifth embodiment, on the basis of fourth embodiment, the top fixedly connected with spring 13 of mesochite 12, and spring 13 keeps away from the top of mesochite 12's one end fixed connection at the 3 inner walls of shell, spring 13 cup joints the outside at stay cord 7, soak the aquatic back when sampling bottle 1, pulling stay cord 7, let stay cord 7 pulling mesochite 12 shift up position in shell 3, then water will be inside from outer opening 4 entering shell 3, inside by interior opening 11 entering inner shell 10 again, the inside of sampling bottle 1 is entered into from second through-hole 9 at inner shell 10 below bottle lid 2 top again at last.

Sixth, on the basis of the first embodiment, the connecting rope 6 is provided with scale marks, and the depth of the collected water quality can be known by soaking the trace of the connecting rope 6 with water.

The working principle is as follows: when using the device, the user holds and connects rope 7 and stay cord 6, then slowly immerse sampling bottle 1 in the aquatic, judge the degree of depth of sampling bottle 1 in the aquatic according to the scale mark on connecting rope 6, soak aquatic and be in the sampling depth when sampling bottle 1, pulling stay cord 7, let casing 12 rebound position in shell 3 in the 7 pulling of stay cord, then inside water will get into shell 3 from outer opening 4, inside 11 departments of interior opening get into inner shell 10 again, the sampling work to quality of water can be accomplished to the inside that gets into sampling bottle 1 from second through-hole 9 departments at 2 tops of inner shell 10 below bottle lid at last again.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water quality testing automatic sampler, includes sampling bottle (1), its characterized in that: the top threaded connection of sampling bottle (1) has bottle lid (2), and has shell (3) at the top fixed mounting of bottle lid (2), a plurality of outer opening (4) have evenly been seted up to the bottom of shell (3) outer wall, the intermediate position fixed mounting at shell (3) top has solid fixed ring (5), and fixedly connected with connection rope (6) on solid fixed ring (5).

2. The automatic water quality detection sampler according to claim 1, characterized in that: second through-hole (9) have been seted up to the intermediate position at bottle lid (2) top, the top fixed mounting of bottle lid (2) has inner shell (10), inner shell (10) are located the inside of shell (3), and evenly seted up interior opening (11) the same with outer opening (4) quantity in the bottom of inner shell (10) lateral wall.

3. The automatic water quality detection sampler according to claim 2, characterized in that: the inner part of the outer shell (3) is provided with a middle shell (12), the middle shell (12) is sleeved outside the inner shell (10), and the middle shell (12) can move up and down in the outer shell (3).

4. The automatic water quality detection sampler according to claim 3, characterized in that: the top fixedly connected with stay cord (7) of mesochite (12), first through-hole (8) have been seted up at the top of shell (3), first through-hole (8) are run through and extend to the outside of shell (3) to the one end that mesochite (12) were kept away from in stay cord (7).

5. The automatic water quality detection sampler according to claim 4, characterized in that: the top fixedly connected with spring (13) of mesochite (12), and spring (13) keep away from the one end fixed connection of mesochite (12) at the top of shell (3) inner wall, spring (13) cup joint the outside at stay cord (7).

6. The automatic water quality detection sampler according to claim 1, characterized in that: and scale marks are arranged on the connecting rope (6).