CN213842744U

CN213842744U - Water sample collection system for environmental science research

Info

Publication number: CN213842744U
Application number: CN202022637211.XU
Authority: CN
Inventors: 王成; 曹雨娴
Original assignee: North China Electric Power University
Current assignee: North China Electric Power University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-30
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a water sample collection system for environmental science research, include: the water taking assembly comprises a base, a water absorption column is fixedly connected to the top of the base, a filter is connected to the outer side of the water absorption column in a matching mode, a water absorption disc is connected to the top of the water absorption column in a matching mode, a filter screen is arranged at the bottom of the water absorption disc, a telescopic rod is fixedly connected to the top of the water absorption disc, clamping blocks are arranged on two sides of the top of the telescopic rod, and the telescopic rod is inserted into a telescopic sleeve; the telescopic assembly comprises a handle, the handle is arranged at the top of the rotary table, and the bottom of the rotary table is fixedly connected with the sleeve. The utility model adopts the above structure water sample collection system is used in environmental science research, utilize the screw rod to slide in the sleeve and drive the telescopic link and slide from top to bottom in flexible cover, reach the effect of adjusting the collection system height to adapt to multiple service environment.

Description

Water sample collection system for environmental science research

Technical Field

The utility model relates to a water sample collection technology especially relates to an environmental science research water sample collection system.

Background

Along with the development of science and technology, the continuous promotion of industrialization degree and urbanization process, the water pollution problem is more and more serious, carries out corresponding processing and renovation to sewage, at first needs to carry out the sampling to sewage. The sampling is both to prepare the solution and to allow easy observation of the results of the understanding process.

A water sample collection system for environmental science research with patent No. CN 210113557U, it utilizes the thief hole to cause rivers to flow into sampling device automatically to utilize the flexible effect that reaches extension and shorten sampling device of flexible pole.

However, there are some problems in this patent, 1, current environmental science research uses water sample collection device to make rivers flow into sampling equipment in the difference of the internal and external pressure of sample cell, and the speed of water sample collection is slower to in the debris in the water sample of getting flows into the sampler easily, cause the inside pipe blockage of sampler, influence the use.

2. Current environmental science research uses water sample collection system to use the telescopic link to slide from top to bottom at flexible cover to reach the effect flexible with sampling device, nevertheless the telescopic link slides in flexible cover, and when using for a long time, can lead to damaging because of intaking in flexible cover, thereby the influence is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an environmental science research water sample collection system utilizes the screw rod to slide in the sleeve and drives the telescopic link and slide from top to bottom in flexible cover, reaches the effect of adjusting the collection system height to adapt to multiple service environment.

In order to achieve the above object, the utility model provides a water sample collection system for environmental science research, include:

a water intake assembly, comprising: the water absorption device comprises a base, wherein a water absorption column is fixedly connected to the top of the base, a filter is connected to the outer side of the water absorption column in a matching mode, a water absorption disc is connected to the top of the water absorption column in a matching mode, a filter screen is arranged at the bottom of the water absorption disc, telescopic rods are fixedly connected to the top of the water absorption disc, clamping blocks are arranged on two sides of the top of each telescopic rod, and the telescopic rods are inserted into telescopic sleeves;

a telescoping assembly comprising: the handle is arranged at the top of the rotary table, and the bottom of the rotary table is fixedly connected with the sleeve.

Optionally, a limiting block is welded on the outer side of the sleeve, the limiting block is connected with a first fixing block in a sliding mode, the sleeve penetrates through the first fixing block, the first fixing block is fixedly connected to the outer side of the telescopic sleeve, a screw rod is inserted into the sleeve, and a thread groove formed in the sleeve is meshed with threads on the surface of the screw rod.

Optionally, the screw rod penetrates through the second fixing block, a nut is arranged at the bottom of the screw rod, and the second fixing block is fixedly connected to the outer side of the water absorption disc.

Optionally, a telescopic air pipe is arranged inside the telescopic sleeve, the bottom of the telescopic air pipe is connected with the top of the water absorption disc in a matched mode, the top of the telescopic air pipe is connected with an air pumping box, a handle is arranged on the outer side of the air pumping box, and a pull ring is arranged at the top of the air pumping box.

Optionally, siphunculus one end is connected at the tray left side top that absorbs water, the siphunculus other end fixedly connected with retaining box.

Optionally, a water outlet is formed in the bottom of the water storage box, and a top cover is arranged at the water outlet.

The utility model provides a water sample collection system for environmental science research has following beneficial effect:

1. the manual drawing suction box, the air in the extraction compressed air pipe, through the compressed air pipe with the water sample from the post that absorbs water absorb the required water sample absorb the dish in the water storage box that flows into again, can gather the water sample fast to set up the filter in the surface of water absorption post and be provided with the filter screen in the bottom of water absorption dish, can filter the debris of the aquatic of taking a sample, cause the inside pipeline to block when effectively preventing debris from getting into the inside retaining box that gets into of water absorption post, it is more convenient to use.

2. The inside thread groove that is provided with and screw rod surface screw thread intermeshing of sleeve, fix the sleeve on flexible, rotate the carousel that the screw rod top set up, with the screw rod at the sleeve internal rotation, screw rod fixed connection is on the dish that absorbs water, the screw rod slides about in the sleeve and drives the telescopic link of fixing at the dish top that absorbs water and slide about in flexible cover, in order to reach the effect with the extension of water sample collection system and shorten length, so that adapt to more service environment, can gather the water sample in the different degree of depth areas, convenient to use. The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of a water sample collection device for environmental science research;

FIG. 2 is a schematic view of the internal plane structure of the telescopic sleeve of the water sample collection device for environmental science research;

fig. 3 is the utility model discloses a water storage box spatial structure sketch map of water sample collection system for environmental science research.

In the figure: 100. a water intake assembly; 110. a pull ring; 120. an air extraction box; 130. a telescopic sleeve; 131. a clamping block; 132. a telescopic rod; 133. a telescopic air pipe; 140. a water absorbing pan; 141. pipe passing; 142. a water storage box; 143. a filter screen; 144. a water outlet; 145. a top cover; 150. a water absorption column; 160. a base; 170. a handle; 180. a filter; 200. a telescoping assembly; 210. a grip; 220. a turntable; 230. a sleeve; 240. a first fixed block; 250. a screw; 260. a second fixed block; 270. a nut; 280. and a limiting block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

FIG. 1 is a schematic view of the overall three-dimensional structure of a water sample collection device for environmental science research; FIG. 2 is a schematic view of the internal plane structure of the telescopic sleeve of the water sample collection device for environmental science research; fig. 3 is the utility model relates to an environmental science research water sample collection system's water storage box spatial structure sketch map, as shown in the figure, the utility model discloses a structure includes: water intake assembly 100, comprising: the water absorption column 150 is fixedly connected to the top of the base 160, the filter 180 is connected to the outer side of the water absorption column 150 in a matched mode, the water absorption disc 140 is connected to the top of the water absorption column 150 in a matched mode, the filter screen 143 is arranged at the bottom of the water absorption disc 140, the telescopic rod 132 is fixedly connected to the top of the water absorption disc 140, the clamping blocks 131 are arranged on two sides of the top of the telescopic rod 132, and the telescopic rod 132 is inserted into the telescopic sleeve 130; slide from top to bottom in sleeve 230 through screw rod 250 and drive telescopic link 132 and slide from top to bottom in telescope tube 130 to reach the effect with collection system extension and shrink, so that gather the water sample of co-altitude not, adapt to different service environment, rotate carousel 220 through handle 210 when adjusting collection system's length and drive sleeve 230 and rotate, slide screw rod 250 from top to bottom in sleeve 230 in order to reach, drive the effect of collection system extension and shrink, use convenient and fast more, telescopic link 132 top both sides are provided with fixture block 131, telescopic link 132 is pegged graft inside telescope tube 130, fixture block 131 can prevent that telescopic link 132 from droing when sliding from top to bottom in telescope tube 130 is inside, influences the use.

A telescoping assembly 200, comprising: the handle 210 is arranged at the top of the turntable 220, and the bottom of the turntable 220 is fixedly connected with the sleeve 230.

When placing water absorption column 150 in required collection water, submarine debris cause the damage to water absorption column 150 surperficial filter 180, influence the use, and water absorption column 150 surface cooperation two is held between the fingers has filter 180, can be when gathering the water sample, filters the debris in the water sample, prevents that debris from getting into collection system inside, causes inside pipeline to block, influences the use.

The welding of sleeve 230 outside has stopper 280, stopper 280 sliding connection first fixed block 240, sleeve 230 runs through first fixed block 240, first fixed block 240 fixed connection is in the flexible cover 130 outside, sleeve 230 is inside to be pegged graft there is screw rod 250, the inside screw thread groove that sets up of sleeve 230 and the screw rod 250 surperficial screw-thread engagement, can fix sleeve 230 in certain position, prevent that sleeve 230 from droing, when sleeve 230 rotates, stopper 280 rotates on first fixed block 240 surface, can mesh between sleeve 230 and the screw rod 250, be convenient for shrink screw rod 250 to sleeve 230 in, in order to reach the effect with the extension of collection system and the shrink, so that gather the water sample of the different degree of depth, adapt to more service environment.

Screw 250 runs through in the second fixed block 260, screw 250 bottom is provided with nut 270, second fixed block 260 fixed connection is in the dish 140 outside that absorbs water, when needs shrink collection system, screw 250 rotates, upwards slide, nut 270 and the contact of second fixed block 260, can drive second fixed block 260 rebound, in order to reach the shrink with telescopic link 132, the effect of collection system shrink, nut 270 also can prevent that second fixed block 260 from coming off from screw 250, cause the damage to collection system, influence the use.

The telescopic air pipe 133 is arranged inside the telescopic sleeve 130, the bottom of the telescopic air pipe 133 is connected with the top of the water absorption disc 140 in a matching mode, the top of the telescopic air pipe 133 is connected with the air pumping box 120, the handle 170 is arranged on the outer side of the air pumping box 120, and the pull ring 110 is arranged on the top of the air pumping box 120. When the water sample is gathered to needs in this embodiment, grab handle 170, place water absorption column 150 in required water sample wholly, pull ring 110 and slide from top to bottom in drawing out wind box 120 is inside and absorb the inside air of water absorption dish 140 through flexible trachea 133, because of flexible trachea 133, water absorption dish 140 and the inside encapsulated situation that is in of water absorption column 150, the water sample of required collection just can be absorbed to water absorption column 150, use easy operation is swift, and the collection rate is very fast, when not using, also can take collection system through handle 170, be convenient for take and carry.

The siphunculus 141 one end is connected at siphunculus 141 left side top to the tray 140 that absorbs water, and siphunculus 141 other end fixedly connected with retaining box 142 inhales the inside water sample of tray 140 that absorbs water, flows into retaining box 142 through siphunculus 141 in, is convenient for preserve the water sample of gathering, facilitates the use.

The water outlet 144 is formed in the bottom of the water storage box 142, the top cover 145 is arranged on the top of the water outlet 144, when water sample sampling is completed, the top cover 145 is opened, a water sample in the water storage box 142 is discharged, and the water sample can be collected and stored by using a reagent tube conveniently and quickly.

The working process is as follows: when the water absorption column 150 is placed in water to be collected, water bottom sundries can damage the filter 180 on the surface of the water absorption column 150 and affect use, the filter 180 is arranged on the surface of the water absorption column 150 in a matched and pinched mode, the sundries in a water sample can be filtered when the water sample is collected, the sundries are prevented from entering the collecting device and causing internal pipeline blockage and affecting use, the top of the water absorption disc 140 is provided with the telescopic rod 132, the telescopic rod 132 is fixedly connected with the second fixing block 260, the telescopic rod 132 is inserted in the telescopic sleeve 130, the telescopic sleeve 130 is fixedly connected with the first fixing block 240, the telescopic rod 132 is driven to slide up and down in the telescopic sleeve 130 through the up-and-down sliding of the screw rod 250 in the sleeve 230, so that the effect of extending and retracting the collecting device is achieved, the water samples with different heights can be collected, different use environments can be adapted, when the length of the collecting device is adjusted, the rotating disc 220 is rotated through the handle 210, the sleeve 230 is driven to rotate, so that the screw 250 can slide up and down in the sleeve 230 to drive the collection device to extend and contract, the use is more convenient and faster, the clamping blocks 131 are arranged on two sides of the top of the telescopic rod 132, the telescopic rod 132 is inserted into the telescopic sleeve 130, the clamping blocks 131 can prevent the telescopic rod 132 from falling off when sliding up and down in the telescopic sleeve 130, the use is influenced, the limiting block 280 is arranged on the outer side of the sleeve 230, the sleeve 230 penetrates through the first fixing block 240, the sleeve 230 can be fixed at a certain position, the sleeve 230 is prevented from falling off, when the sleeve 230 rotates, the limiting block 280 rotates on the surface of the first fixing block 240, the sleeve 230 and the screw 250 can be meshed, the screw 250 can be conveniently contracted into the sleeve 230, so that the collection device can extend and contract, so that water samples with different depths can be collected, more use environments can be adapted, and the screw 250 penetrates through the second fixing block 260, and a nut 270 is arranged at the bottom, when the collection device needs to be contracted, the screw rod 250 rotates and slides upwards, the nut 270 contacts with the second fixed block 260 and can drive the second fixed block 260 to move upwards so as to contract the telescopic rod 132 and achieve the effect of contraction of the collection device, the nut 270 can also prevent the second fixed block 260 from falling off the screw rod 250 and damage the collection device and influence the use, a handle 170 is arranged at the outer side of the air pumping box 120, a pull ring 110 is arranged at the top of the air pumping box 120, when a water sample needs to be collected, the handle 170 is grasped, the water absorption column 150 is integrally placed in the water sample needing to be collected, the pull ring 110 is pulled, the pull ring 110 slides up and down in the air pumping box 120, air in the water absorption disc 140 is absorbed through the telescopic air pipe 133, and the water absorption disc 140 and the water absorption column 150 can absorb the water sample needing to be collected because the telescopic air pipe 133, the water absorption disc 140 and the water absorption column 150 are in a sealed state, use easy operation is swift, and the collection rate is very fast, when not using, also can take collection system through handle 170, be convenient for take and carry, it is connected with siphunculus 141 to absorb water dish 140 left side top, siphunculus 141 connects inside the retaining box 142, absorb the inside water sample of absorbing water dish 140, flow in the retaining box 142 through siphunculus 141, be convenient for preserve the water sample of gathering, convenient to use, water outlet 144 is seted up to retaining box 142 bottom, water outlet 144 top is provided with top cap 145, when the water sample is accomplished, open top cap 145, emit the inside water sample of retaining box 142, it is alright to use the collection of reagent pipe to preserve, high convenience and fast.

It should be noted that the utility model relates to a water sample collection device for environmental science research, 100, water intake component; 110. a pull ring; 120. an air extraction box; 130. a telescopic sleeve; 131. a clamping block; 132. a telescopic rod; 133. a telescopic air pipe; 140. a water absorbing pan; 141. pipe passing; 142. a water storage box; 143. a filter screen; 144. a water outlet; 145. a top cover; 150. a water absorption column; 160. a base; 170. a handle; 180. a filter; 200. a telescoping assembly; 210. a grip; 220. a turntable; 230. a sleeve; 240. a first fixed block; 250. a screw; 260. a second fixed block; 270. a nut; 280. the limiting blocks and the components are all universal standard components or components known by those skilled in the art, and the structure and principle of the limiting blocks and the components can be known by technical manuals or by conventional experimental methods.

Therefore, the utility model adopts the above structure water sample collection system for environmental science research utilizes the screw rod to slide in the sleeve and drive the telescopic link and slide from top to bottom in flexible cover, reaches the effect of adjusting the collection system height to adapt to multiple service environment.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an environmental science research water sample collection system which characterized in that: comprises a water intake assembly (100) and a telescopic assembly (200);

the water taking assembly (100) comprises a base (160), a water absorption column (150) is fixedly connected to the top of the base (160), a filter (180) is connected to the outer side of the water absorption column (150) in a matched mode, a water absorption disc (140) is connected to the top of the water absorption column (150) in a matched mode, a filter screen (143) is arranged at the bottom of the water absorption disc (140), a telescopic rod (132) is fixedly connected to the top of the water absorption disc (140), clamping blocks (131) are arranged on two sides of the top of the telescopic rod (132), and the telescopic rod (132) is inserted into a telescopic sleeve (130);

the telescopic assembly (200) comprises a handle (210), the handle (210) is arranged at the top of the turntable (220), and the bottom of the turntable (220) is fixedly connected with the sleeve (230).

2. The environmental science research water sample collection system of claim 1, wherein a limiting block (280) is welded to the outer side of the sleeve (230), the limiting block (280) is slidably connected with a first fixing block (240), the sleeve (230) penetrates through the first fixing block (240), the first fixing block (240) is fixedly connected to the outer side of the telescopic sleeve (130), a screw rod (250) is inserted into the sleeve (230), and a thread groove formed in the sleeve (230) is engaged with a thread on the surface of the screw rod (250).

3. The water sample collection device for environmental science research as set forth in claim 2, wherein the screw (250) penetrates through the second fixing block (260), the bottom of the screw (250) is provided with a nut (270), and the second fixing block (260) is fixedly connected to the outer side of the water absorption disc (140).

4. The water sample collection device for environmental science research as claimed in claim 3, wherein a telescopic air pipe (133) is arranged inside the telescopic sleeve (130), the bottom of the telescopic air pipe (133) is connected with the top of the water absorption disc (140) in a matching manner, the top of the telescopic air pipe (133) is connected with the air suction box (120), a handle (170) is arranged on the outer side of the air suction box (120), and a pull ring (110) is arranged on the top of the air suction box (120).

5. The water sample collection device for environmental science research as claimed in claim 4, wherein the top of the left side of the water absorption disc (140) is connected with one end of a through pipe (141), and the other end of the through pipe (141) is fixedly connected with a water storage box (142).

6. The environmental science research water sample collection device of claim 5, wherein the bottom of the water storage box (142) is provided with a water outlet (144), and the top of the water outlet (144) is provided with a top cover (145).