CN212674530U

CN212674530U - Sampler for detecting algae in water body

Info

Publication number: CN212674530U
Application number: CN202021477994.3U
Authority: CN
Inventors: 董啸啸; 潘浩; 蔡润梅; 葛修晟
Original assignee: Hangzhou Huanxi Testing Technology Co ltd
Current assignee: Hangzhou Huanxi Testing Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-09
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to an algae detection device, in particular to a sampler for detecting algae in water, which comprises a collection barrel body and a suction component; the collecting barrel body is provided with a plurality of water outlet holes, and the top of the collecting barrel body is provided with a telescopic and adjustable rod sleeve; the suction assembly comprises a suction rod which is arranged in the rod sleeve and can move in a telescopic mode and a suction disc which is arranged at the bottom of the suction rod; the outer diameter of the suction disc is equal to the inner diameter of the collection barrel body, the technical scheme can effectively sample algae with small volume, and the suction disc is convenient to operate and carry and is used for detecting algae in water.

Description

Sampler for detecting algae in water body

Technical Field

The utility model relates to an algae detection device, concretely relates to a sampler for water algae detects.

Background

With the development of society and economy, the pollution caused by human activities greatly accelerates the process of water eutrophication. The eutrophication of the water body causes the reduction of various functions of the water body. The water bloom phenomenon is an important representation of water eutrophication, and can cause the collapse of a water ecosystem structure and the complete loss of functions such as water supply, cultivation and the like. The most important link in the water eutrophication process is the change of the composition structure and the quantity of algae, namely the dominant species of the algae are changed into species suitable for growth and competition in the eutrophic water, and the abundance and the biomass of the algae are obviously increased. In recent years, with frequent occurrence of eutrophication and damage of water, algae monitoring is more widely regarded. Therefore it is very necessary to carry out sample detection to the alga in the water, and current sampler is usually salvaged the alga through string bag etc. is direct, because the restriction of string bag mesh size, can't take a sample to the alga of less volume, and because the string bag is longer, it is also very inconvenient to carry and operate in addition, directly salvage through the bottle, and this kind of mode can't gather darker alga, and the restriction is bigger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind can effectively take a sample to the alga of less volume and water depths, and convenient operation, convenient to carry's a sampler for water alga detects.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a sampler for detecting algae in a water body comprises a collecting barrel body and a suction assembly; the collecting barrel body is provided with a plurality of water outlet holes, and the top of the collecting barrel body is provided with a telescopic and adjustable rod sleeve; the suction assembly comprises a suction rod which is arranged in the rod sleeve and can move in a telescopic mode and a suction disc which is arranged at the bottom of the suction rod; the outer diameter of the suction disc is equal to the inner diameter of the collection barrel body.

The working principle and the beneficial effects are as follows: during the use, through stretching into the aquatic with gathering the staving, the rod cover is held to one hand, the suction pole is held to the other hand, through upwards pulling suction pole, the suction dish enters into and gathers the staving in-process and can inhale the collection staving with the alga of gathering staving bottom edge, and the apopore on gathering the staving in the water meeting is discharged, wherein the size of apopore can set up according to required collection alga size, the collection staving apopore diameter of different materials is different, this in-process alga can be collected in gathering the staving, then directly will gather the staving and take out the surface of water can, can effectively avoid the alga to fall out and gather the staving, compare the structure of current collection through the string bag simultaneously, it is more convenient to operate, and through scalable regulation's rod cover and suction pole, can reduce the volume of this structure, can also gather the alga of the great depths of water level.

Furthermore, a circle of flexible flange matched with the suction disc is arranged in the collection barrel body, and the flexible flange is arranged at the position below the water outlet hole. Through the setting of flexible flange, can warp when the suction disc passes through to can make the suction disc can reach the top of flexible flange through flexible flange, and after the initial condition was resumeed to flexible flange, can with the bottom butt of suction disc, thereby play sealed effect, prevent that the alga from flowing away from the gap between suction disc and flexible flange.

Furthermore, the flexible flanges are obliquely arranged upwards, and chamfers matched with the flexible flanges are arranged at the peripheral edges of the circles of the suction disc. By adopting the structure, the suction disc can conveniently move upwards through the flexible flange, and the flexible flange can limit the downward movement of the suction disc, so that the limiting and sealing effects are achieved.

Furthermore, the rod sleeve comprises a first rod sleeve fixedly connected with the collection barrel body and a second rod sleeve sleeved with an outer ring or an inner ring of the first rod sleeve, and a locking nut is arranged on the second rod sleeve or the first rod sleeve. By adopting the structure, the length of the second rod sleeve extending out of the first rod sleeve can be conveniently adjusted, so that the length of the rod sleeve can be adjusted.

Further, the suction rod top is equipped with the handle portion, handle portion bottom is equipped with the spiro union section with the suction rod spiro union, the flexible regulation of handle portion is realized through the rotation to handle portion. By adopting the structure, the operation of a user can be facilitated through the handle part, the operation flexibility is improved, and meanwhile, the length of the handle part can be conveniently adjusted through rotating the handle part, so that the support for collecting algae at different depths is realized, and the application range is wide.

Furthermore, a limiting ring is arranged on the suction rod, and the diameter of the limiting ring is smaller than the inner diameter of the collection barrel body. Adopt the setting of above-mentioned structure, when gathering staving top inner wall through the spacing ring butt, can restrict the biggest suction distance of suction pole to prevent that the sucking disc from flattening the alga, cause the alga damage.

Furthermore, the spacing ring bottom is equipped with the clean ring of dismantling the connection, clean ring and collection staving inner wall butt. Adopt the setting of above-mentioned structure, when wasing collection staving inner wall, can install the cleaning ring in the bottom of spacing ring, then rotatory rotation handle portion or suction pole, stretch back and push back simultaneously to make a round trip for the cleaning ring can wash the inner wall of gathering the staving constantly, effectively washs the alga of attaching to on gathering the staving inner wall.

Furthermore, a plurality of flexible bulges are arranged on the surface of the cleaning ring, which is abutted against the inner wall of the collection barrel body. By adopting the structure, the friction force between the cleaning ring and the inner wall of the collecting barrel body can be increased, and the cleaning effect is better.

Furthermore, a detachable barrel cover is arranged at the top of the collecting barrel body, and the rod is sleeved on the barrel cover. By adopting the structure, the suction assembly can be conveniently installed, and the inner wall of the collection barrel can be conveniently cleaned by disassembling the barrel cover.

Furthermore, the collection barrel body is integrally formed by transparent materials. By adopting the structure, the algae in the collection barrel body can be conveniently and directly observed by a user after the algae is collected.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an isometric cross-sectional view of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

FIG. 5 is a schematic view of a flexible protrusion.

In the figure, 1, a collection barrel body; 11. a water outlet hole; 12. a flexible flange; 13. a first rod sleeve; 14. a second rod sleeve; 15. locking the nut; 16. a barrel cover; 2. a barrel cover; 31. a suction rod; 32. sucking a sucker; 321. chamfering; 33. a handle portion; 34. a screw joint section; 35. a limiting ring; 36. cleaning the ring; 361. a flexible projection.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-4, the sampler for detecting algae in water body comprises a collection barrel body 1 and a suction assembly, wherein the collection barrel body 1 is made of common transparent plastic, so that a user can conveniently and directly observe the algae in the collection barrel body 1 after the collection barrel body 1 collects the algae.

Specifically, the collection barrel body 1 is provided with a plurality of water outlet holes 11, wherein the water outlet holes 11 can be customized according to actual requirements, for the collection of different algae, the water outlet holes 11 with different sizes and apertures can be selected, of course, the water outlet holes 11 on the collection barrel body 1 can be set to be larger apertures, then a circle of barrel sleeve 2 with smaller water outlet holes 11 is sleeved on the outer ring of the collection barrel body 1, the sizes of the water outlet holes 11 on the barrel sleeve 2 rotate according to the actual requirements, so that the barrel sleeve 2 capable of rotating according to requirements can be rapidly installed on the collection barrel body 1, and the top of the collection barrel body 1 is provided with a rod sleeve capable of being adjusted in a telescopic manner;

specifically, the suction assembly comprises a suction rod 31 which is arranged in a rod sleeve and can move telescopically and a suction disc 32 which is arranged at the bottom of the suction rod 31, the arrangement can facilitate the movement of the suction rod 31, and the suction rod 31 can be made to be telescopic so as to relatively reduce the volume of the appliance;

specifically, the outer diameter of the suction cup 32 is equal to the inner diameter of the collection barrel 1, which can effectively reduce the outflow of algae, and meanwhile, the operation of the suction rod 31 is not affected.

Specifically, a circle of flexible flange 12 matched with the suction disc 32 is arranged in the collection barrel body 1, and the flexible flange 12 is arranged at the position below the water outlet hole 11. Through the setting of flexible flange 12, can warp in the time of suction dish 32 process, thereby can make suction dish 32 can reach the top of flexible flange 12 through flexible flange 12, and flexible flange 12 resumes initial state after, can with the bottom butt of suction dish 32, thereby play sealed effect, prevent that the alga from flowing away from between the gap of suction dish 32 and flexible flange 12, in this embodiment, flexible flange 12 can be materials such as silica gel or rubber and make, link firmly the inner wall at collection staving 1 through screw or glue.

Specifically, the flexible rib 12 is arranged obliquely upwards, and a chamfer 321 matched with the flexible rib 12 is arranged at the circumferential edge of the sucking disc 32. The sucking disc 32 can conveniently move upwards to pass through the flexible flanges 12, and the flexible flanges 12 can limit the downward movement of the sucking disc 32, so that the limiting and sealing effects are achieved.

Specifically, the rod sleeve comprises a first rod sleeve 13 fixedly connected with the collection barrel body 1 and a second rod sleeve 14 sleeved with an outer ring or an inner ring of the first rod sleeve 13, and a locking nut 15 is arranged on the second rod sleeve 14 or the first rod sleeve 13. In this embodiment, the second rod sleeve 14 is disposed outside the first rod sleeve 13, the bolt nut is disposed on the second rod sleeve 14, the lock nut 15 is rotated to lock the movement between the second rod sleeve 14 and the first rod sleeve 13, and the length of the second rod sleeve 14 extending out of the first rod sleeve 13 can be conveniently adjusted by adopting the above structure, so as to adjust the length of the rod sleeve.

Specifically, the top of the suction rod 31 is provided with a handle part 33, the bottom of the handle part 33 is provided with a screw joint section 34 screwed with the suction rod 31, and the handle part 33 is adjusted in a telescopic manner by rotating the handle part 33. Can convenience of customers operate through handle portion 33, improve the flexibility of operation, can conveniently adjust the length of handle portion 33 through rotatory handle portion 33 simultaneously to the realization is to the support of different degree of depth algae collections, and application scope is wide.

Specifically, a limiting ring 35 is arranged on the suction rod 31, and the diameter of the limiting ring 35 is smaller than the inner diameter of the collection barrel body 1. When gathering 1 top inner wall of staving through spacing ring 35 butt, can restrict the biggest suction distance of suction rod 31 to prevent that suction disc 32 from flattening the alga, cause the alga damage.

Specifically, the bottom of the limiting ring 35 is provided with a cleaning ring 36 which is detachably connected, and the cleaning ring 36 is abutted against the inner wall of the collection barrel body 1. In this embodiment, clean ring 36 and spacing ring 35 pass through the screw fixation, when wasing collection staving 1 inner wall, can install clean ring 36 in the bottom of spacing ring 35, then rotatory handle portion 33 or the suction pole 31 of rotating, stretch back and forth simultaneously and push back for clean ring 36 can constantly wash the inner wall of gathering staving 1, effectively wash the alga of attaching to on gathering staving 1 inner wall.

As shown in fig. 5, specifically, a plurality of flexible protrusions 361 are disposed on the surface of the cleaning ring 36 abutting against the inner wall of the collection barrel 1, and the flexible protrusions 361 may be silica gel beads or rubber beads mounted on the side surface of the cleaning ring 36, or may be formed by integrally molding with the cleaning ring 36. By adopting the structure, the friction force between the cleaning ring 36 and the inner wall of the collection barrel body 1 can be increased, and the cleaning effect is better.

Specifically, the top of the collection barrel body 1 is provided with a barrel cover 16 connected with the collection barrel body 1 in a threaded manner, and the rod is sleeved on the barrel cover 16. The arrangement of the structure can facilitate the installation of the suction assembly, and the inner wall of the collection barrel can be cleaned conveniently by disassembling the barrel cover 16.

The part of the utility model which is not described in detail is the prior art, so the utility model does not detail the part.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the terms collection barrel 1, water outlet hole 11, flexible rib 12, first sleeve 13, second sleeve 14, locking nut 15, barrel cover 16, barrel cover 2, suction rod 31, suction disc 32, chamfer 321, handle 33, threaded section 34, stop ring 35, cleaning ring 36, flexible protrusion 361, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A sampler for detecting algae in a water body is characterized by comprising a collecting barrel body and a suction assembly; the collecting barrel body is provided with a plurality of water outlet holes, and the top of the collecting barrel body is provided with a telescopic and adjustable rod sleeve; the suction assembly comprises a suction rod which is arranged in the rod sleeve and can move in a telescopic mode and a suction disc which is arranged at the bottom of the suction rod; the outer diameter of the suction disc is equal to the inner diameter of the collection barrel body.

2. The sampler of claim 1, wherein a ring of flexible ribs is disposed in the collection barrel and engages with the suction disc, and the flexible ribs are disposed below the water outlet hole.

3. The sampler for detecting algae in a water body according to claim 2, wherein the flexible rib is arranged obliquely upwards, and a chamfer matched with the flexible rib is arranged at the circumferential edge of the suction disc.

4. The sampler for detecting algae in a water body according to claim 1, wherein the rod sleeve comprises a first rod sleeve fixedly connected with the collection barrel body and a second rod sleeve sleeved with an outer ring or an inner ring of the first rod sleeve, and a locking nut is arranged on the second rod sleeve or the first rod sleeve.

5. The sampler for detecting algae in a water body according to claim 1, wherein a handle part is arranged at the top of the suction rod, a threaded section threaded with the suction rod is arranged at the bottom of the handle part, and the handle part is adjusted in a telescopic mode through rotation.

6. The sampler of claim 1, wherein the suction rod is provided with a stop ring, and the diameter of the stop ring is smaller than the inner diameter of the collection barrel.

7. The sampler for detecting algae in a water body of claim 6, wherein the bottom of the limit ring is provided with a cleaning ring which is detachably connected, and the cleaning ring is abutted with the inner wall of the collection barrel body.

8. The sampler of claim 7, wherein the surface of the cleaning ring abutting against the inner wall of the collection barrel body is provided with a plurality of flexible protrusions.

9. The sampler of claim 1, wherein the top of the collection barrel is provided with a detachable barrel cover, and the rod is sleeved on the barrel cover.

10. The sampler of any one of claims 1 to 9, wherein the collection barrel is integrally formed of a transparent material.