CN211627043U - Multi-depth water sample sampler - Google Patents

Abstract

The application discloses many degree of depth water sample thief includes: the sampler comprises a main sampler, an auxiliary sampler and a handheld rod which are communicated with each other, wherein one end of the handheld rod is respectively connected with the outer walls of a main bottle body and an auxiliary bottle body; the other end of the handle rod extends outwards to form a free end, and a depth control line is arranged on the free end of the handle rod; the main sampler includes: the water-saving bottle comprises a main bottle body, a top cover, a connecting rod and a high-density rope, wherein the bottom of the main bottle body is provided with a water inlet, and the top of the main bottle body is provided with the top cover; the bottom of the connecting rod is fixedly provided with a plug body which penetrates through or seals the water inlet. This sample thief is including the main sample thief and the vice sample thief of intercommunication each other, is equipped with the connecting tube of remote control switching between main, vice sample thief, after the first degree of depth water sample is gathered to main sample thief, opens the communicating pipe way, sends into vice sample thief with first degree of depth water sample and keeps, continues to dive again and carries out the secondary sampling to the second degree of depth, but adopt this sample thief once to go into water and realize two degree of depth samplings, can improve sampling efficiency, can accurately acquire sampling water degree of depth and guarantee the precision.

Description

Multi-depth water sample sampler

Technical Field

The application relates to a multi-depth water sample sampler, and belongs to the field of water quality detection.

Background

The surface photovoltaic is a technology for arranging a solar cell array on the water surface to fully utilize solar energy, and is particularly suitable for countries and regions with wide water areas and limited land areas, such as Japan and Singapore. Before photovoltaic equipment is laid on the water surface, the water quality of a laid area needs to be analyzed so as to determine the water surface photovoltaic technical scheme.

The water sample sampler is used for collecting water to provide samples for subsequent work of water quality detection and water environment monitoring. The existing water sample sampler is precise and simple, and although the precise water sample sampler can accurately collect samples, the precise water sample sampler has the defects of large instrument, high manufacturing cost, narrow application range and the like; the simple sampler has the defects of poor stability, low accuracy, low efficiency and the like of the collected sample although the simple sampler has a simple structure. The existing sampler can not realize accurate, stable and accurate water body sample collection by adopting a simple structure.

SUMMERY OF THE UTILITY MODEL

The application provides a many degree of depth water sample thief for solving above-mentioned technical problem.

The application provides a many degree of depth water sample thief, include: the sampler comprises a main sampler, an auxiliary sampler and a handheld rod which are communicated with each other, wherein one end of the handheld rod is respectively connected with the outer walls of a main bottle body and an auxiliary bottle body; the other end of the handle rod extends outwards to form a free end, and a depth control line is arranged on the free end of the handle rod;

the main sampler includes: the water-saving bottle comprises a main bottle body, a top cover, a connecting rod and a high-density rope, wherein the bottom of the main bottle body is provided with a water inlet, and the top of the main bottle body is provided with the top cover;

a plug body is fixedly arranged at the bottom of the connecting rod and penetrates through or seals the water inlet;

the top cover is sleeved on the top of the connecting rod and is movably connected with the main bottle body in an opening and closing manner;

one end of the high-density rope is fixedly connected with the connecting rod, and the other end of the high-density rope extends out of the water surface;

the auxiliary bottle body is a closed bottle body, the main bottle body and the auxiliary bottle body are mutually communicated through a communicating pipe, and a switch is arranged on the communicating pipe;

the quality of the connecting rod is greater than that of the main bottle body, and the quality of the main bottle body is greater than that of the top cover.

Preferably, the top cover comprises: the first fixing clamp, the second fixing clamp, the third fixing clamp, the fourth fixing clamp, the fifth fixing clamp, the sixth fixing clamp and the fixing rope are symmetrically arranged on the inner wall of the top cover by taking the connecting rod as a symmetry axis;

the second fixing clamp and the sixth fixing clamp are symmetrically arranged on the inner wall of the main bottle body by taking the connecting rod as a symmetry axis;

the third fixing clamp and the fifth fixing clamp are symmetrically arranged on the side wall of the connecting rod; the fixing rope includes: the first end of the first fixing rope is fixed on the first fixing clamp, and the second end of the first fixing rope is fixed on the third fixing clamp after penetrating through the second fixing clamp;

the first end of the second fixing rope is fixed on the fourth fixing clamp, and the second end of the second fixing rope is fixed on the fifth fixing clamp after penetrating through the sixth fixing clamp.

Preferably, the switch is a remote access switch.

Preferably, the temperature is set on the inner side wall of the main bottle body.

Preferably, the bottom surface of the main bottle body and/or the auxiliary bottle body is provided with a lead block.

Preferably, a first water discharge pipe communicated with the inner cavity of the main bottle body is arranged on the side wall of the main bottle body; the side wall of the auxiliary bottle body is provided with a second water discharge pipe communicated with the inner cavity of the auxiliary bottle body.

Preferably, a first clamp body is arranged on the first water discharge pipe;

the second water discharge pipe is provided with a second clamp body.

Preferably, the water inlet is provided with a filter screen covering the water inlet, and the filter screen is integrally sleeved at the water inlet.

Preferably, the hand-held lever comprises: the two ends of the supporting rod are respectively connected with the outer walls of the main bottle body and the auxiliary bottle body, and the handheld rod is connected with the middle of the supporting rod and extends outwards to form a free end.

Preferably, the handheld rod is hollow inside, and the other end of the high-density rope penetrates through the hollow handheld rod and extends out of the water surface.

The beneficial effects that this application can produce include:

1) the application provides a many degree of depth water sample thief for the collection to the water sample among the water quality testing. This sample thief is including the main sample thief and the vice sample thief of intercommunication each other, is equipped with the connecting tube of remote control switching between main, vice sample thief, after the first degree of depth water sample is gathered to main sample thief, opens the communicating pipe way, send the first degree of depth water sample into vice sample thief and keep, continues to dive again and carries out the secondary sampling to the second degree of depth, but adopt this sample thief once to go into water and realize two degree of depth samplings, can improve sampling efficiency, can accurately acquire the sampling water degree of depth, guarantee the precision.

2) According to the multi-depth water sample sampler provided by the application, the top cover at the top of the water inlet is arranged at the bottom of the main sampler, and after the water sample enters a water body, the top cover is automatically opened under the buoyancy action of the water body, so that the sampling efficiency of the main sampler is improved; the water inlet of the main sampler is provided with a filter screen, so that impurities in the water body can be filtered, and the water sample is prevented from being polluted; the thermometer is arranged on the inner wall of the main sampler, so that the temperature of the water body can be accurately acquired, and the sampling precision is improved.

3) The utility model provides a many degree of depth water sample thief is equipped with five-color mark degree of depth control lines on the handheld pole of connecting main, vice sample thief, can the accurate control sampling degree of depth to the water sample of record is got the degree of depth, improves the sampling precision. The function of sampling water quality more stably, accurately, efficiently and economically can be realized only by a simple sampling structure.

4) The application provides a many degree of depth water sample thief, the one end and the connecting rod of fixed rope are connected, and the other end and top cap inner wall connection through the connection of the fixed rope of fixation clamp adjustment to only need the operation connecting rod can realize closing to the top cap. The sampling efficiency is improved, the sampling precision is guaranteed, and redundant water samples are prevented from entering the main sampler.

Drawings

Fig. 1 is a schematic front view of a multi-depth water sampler provided in the present application;

illustration of the drawings:

10. a high density cord; 11. a connecting rod; 12; a top cover; 13. a first fixing clip; 14. a second fixing clip; 15. a third fixing clip; 16. a fourth fixing clip; 17. a fifth fixing clip; 18. a sixth fixing clip; 19. fixing a rope; 20. a hand-held wand; 21. a depth control line; 22. a strut; 30. a plug body; 31. a water inlet; 32. filtering with a screen; 40. a main bottle body; 41. a thermometer; 42. a first water discharge pipe; 43. a first clamp body; 50. a communicating pipe; 51. a switch; 60. a secondary bottle body; 61. a second water discharge pipe; 62. a second clamp body.

Detailed Description

The present application will be described in detail with reference to examples, but the present application is not limited to these examples.

Referring to fig. 1, the present application provides a multi-depth water sampler, including: a main sampler, a sub-sampler, a hand-held rod 20, which are communicated with each other; one end of the hand-held rod 20 is connected to the outer walls of the main bottle body 40 and the sub bottle body 60, respectively; the other end extends outwards to form a free end; a depth control line 21 is provided on the free end of the hand lever 20. The sinking depth of the sampler is controlled by operating the hand-held rod 20, and the depth of the sampled water sample is accurately recorded through a depth control line 21. Thereby achieving the purpose of accurate sampling. The depth control line 21 may be a five color mark.

The main sampler includes: the water sampling device comprises a main bottle body 40, a top cover 12, a connecting rod 11 and a high-density rope 10, wherein a water inlet 31 is formed in the bottom of the main bottle body 40, the top of the main bottle body 40 is open, the top cover 12 covers the open top, a plug body 3030 is fixedly arranged at the bottom of the connecting rod 11, the plug body 3030 moves up and down along with the connecting rod 11 at the water inlet 31, and the plug body 3030 can completely plug the water inlet 31 to prevent a water sample entering the main bottle body 40 from overflowing. The top cover 12 is sleeved on the top of the connecting rod 11, the top cover 12 is movably connected with the main bottle body 40, and the top cover 12 opens and closes an opening at the top of the main bottle body 40. The top of the connecting rod 11 is fixedly connected with one end of the high-density rope 10, the other end of the high-density rope 10 penetrates through the hollow handheld rod 20 and extends out of the water surface, and the connecting rod 11 is lifted by a sampling person through pulling the high-density rope 10 as required. The cross section of the plug body 30 is that the bottom area is larger than the top area, and the plug body 30 can seal the water inlet 31 through the water inlet 31.

The sub-bottle 60 is a closed bottle, and the main bottle 40 and the sub-bottle 60 are communicated with each other through a communication pipe 50. The communication pipe 50 is provided with a switch 51. The connection of the connection pipe 50 is controlled by the switch 51, and the water sample in the main bottle body 40 is transferred to the auxiliary bottle body 60 to be stored, so that the second depth sampling can be performed.

The mass of the connecting rod 11 is greater than that of the main bottle body 40, and the mass of the main bottle body 40 is greater than that of the top cover 12. This arrangement ensures that the whole dropping speed of the connecting rod 11 is greater than that of the main bottle body 40 when the sampler sinks, so that the stopper 3030 moves outward to be separated from the water inlet 31, thereby opening the water inlet 31. The top cap 12 material is lighter, and at the in-process that sinks, under the effect of aquatic buoyancy, top cap 12 can be by automatic liftout to improve the main bottle body 40 and intake speed, improve sampling efficiency.

The high-density rope 10 and the high-density rope 10 are ropes having high toughness and capable of bearing a large tensile force. The control of the closing of the top cover 12 can be realized through the connecting rod 11 according to the existing connecting mode, for example, the top cover 12 can be separated from the connecting rod 11 by arranging a fixed block on the connecting rod 11 and outside the top cover 12; the downward movement of the top cover 12 is realized by arranging a mechanical structure on the connecting rod 11.

When the water bottle is used, the mass of the water inlet 31 bottle plug and the connecting rod 11 is larger than that of the bottle body, the falling speed of the water inlet 31 bottle plug and the connecting rod 11 is higher than that of the bottle body, the bottle plug is separated from the water inlet, water enters the bottle body from the water inlet, and the filter screen 32 intercepts dirt in the water outside the bottle. When the bottle body completely enters the water body, the top cover 12 on the upper part of the bottle body is made of light materials, so that the water body is flushed by the water flow impact force, and the water body flows out of the water outlet.

The degree of the scale mark is controlled according to the depth of the water quality sampler, the sampler is kept still for a moment at the designated sampling depth, and when the water inlet and the water outlet of the main bottle body 40 reach balance, the main bottle body 40 is filled with a first depth water body.

After the main bottle body 40 is filled with the required water body, the high-density rope 10 connected with the bottle stopper is manually lifted to lift the water inlet 31 stopper until the water inlet 31 is sealed by the bottle stopper, and the top cover 12 descends under the control of the connecting rod 11 while the water inlet 31 is sealed, so that the main bottle body 40 is closed.

Opening the switch 51 on the communicating pipe 50 to transfer the water sample in the main bottle 40 into the auxiliary bottle 60; the sampler is again lowered to a second depth, at which point the plug 3030 is opened, and sampling is performed.

Adopt the device can acquire the water sample of a plurality of depths accurately to can the degree of depth numerical value of each water sample of accurate record, the main sample thief holds invariably, improves sampling efficiency and sampling precision, simple structure.

Preferably, the top cover 12 comprises: the fixing device comprises a first fixing clamp 13, a second fixing clamp 14, a third fixing clamp 15, a fourth fixing clamp 16, a fifth fixing clamp 17, a sixth fixing clamp 18 and a fixing rope 19, wherein the first fixing clamp 13 and the fourth fixing clamp 16 are symmetrically arranged on the inner wall of the top cover 12 by taking the connecting rod 11 as a symmetry axis; the second fixing clip 14 and the sixth fixing clip 18 are symmetrically arranged on the inner wall of the main bottle body 40 with the connecting rod 11 as a symmetry axis; the third fixing clamp 15 and the fifth fixing clamp 17 are symmetrically arranged on the side wall of the connecting rod 11; the fixing rope 19 comprises a first fixing rope and a second fixing rope, a first end of the first fixing rope is fixed on the first fixing clamp 13, and a second end of the first fixing rope is fixed on the third fixing clamp 15 after penetrating through the second fixing clamp 14; the first end of the second fixing rope is fixed on the fourth fixing clip 16, and the second end of the second fixing rope is fixed on the fifth fixing clip 17 after passing through the sixth fixing clip 18.

The connecting rod 11 is overlapped with the top cover 12 and the central axis of the main bottle body 40. The arrangement is such that the top cover 12 is balanced against forces and performs a lowering movement.

The top cover 12 is connected with the connecting rod 11 through the fixing rope 19 and the fixing clamp, when sinking, the top cover 12 is opened under the action of buoyancy, and the top cover 12 is prevented from leaving the main bottle body 40 under the traction of the fixing rope 19; when the top cover 12 needs to be closed, the connecting rod 11 is lifted by the high-density rope 10, the fixing rope 19 moves upwards along with the fixing clip fixed on the side wall of the connecting rod 11, and the top cover 12 is drawn to move downwards to cover the top opening of the main bottle body 40. Thereby realizing that the high-density rope 10 connected with the top cover 12 is pulled to cause the top cover 12 to be fastened downwards to achieve the sealing effect.

Preferably, the switch 51 is a remote access switch to facilitate control of the subsea switch 51 at the surface.

Preferably, the other end of the high density cord 10 extends through the hollow hand-held wand 20, out of the water, for easy control by the operator.

Preferably, the main body 40 and/or the sub body 60 are provided with lead blocks on the bottom surface thereof. Through setting up the lead block, can accelerate the falling speed of sample thief, improve sampling efficiency.

Preferably, a thermometer 41 is arranged on the inner side wall of the main bottle body 40, and the temperature of the water sample can be accurately obtained through the thermometer 41, so that the temperature of the water sample can be conveniently detected.

Preferably, a first water discharge pipe 42 communicated with the inner cavity of the main bottle body 40 is disposed on the side wall of the main bottle body 40, so as to conveniently discharge the residual water sample at the bottom of the main bottle body 40.

Preferably, a second water discharge pipe 61 communicated with the inner cavity of the auxiliary bottle body 60 is arranged on the side wall of the auxiliary bottle body 60, so that residual water samples at the bottom of the auxiliary bottle body 60 can be conveniently discharged.

Preferably, the first water discharge pipe 42 is provided with a first clamp 43 which can clamp the water discharge pipe during sampling to prevent the water sample from being cooperated outside, and the clamp can be detached to discharge water after the sampler is lifted away from the water surface. The first and second clamp bodies are rubber clamps.

Preferably, the second water discharge pipe 61 is provided with a second clamp 62 which can clamp the water discharge pipe during sampling to prevent water sample from leaking, and the clamp can be detached to discharge water after the sampler is lifted away from the water surface.

Preferably, the water inlet 31 department of the bottom department of the main bottle body 40 is equipped with the filter screen 32 that covers the water inlet 31, and the whole cover of filter screen 32 is in the water inlet 31 department, and the water sample that gets into the main bottle body 40 all need to filter through the filter screen 32 just can get into the main bottle body 40, can avoid the solid impurity in the water sample to cause the pollution to the water sample through setting up the filter screen 32, improves the sampling accuracy.

Preferably, the hand-held rod 20 includes a support rod 22, both ends of the support rod 22 are connected to the outer walls of the main body 40 and the sub body 60, respectively, and the hand-held rod 20 is connected to the middle portion of the support rod 22 and extends outward to form a free end. The spacing between the main body 40 and the sub body 60 can be maintained by the supporting bar 22.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.

Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (10)

1. A multi-depth water sampler, comprising: the sampler comprises a main sampler, an auxiliary sampler and a handheld rod (20), wherein the main sampler, the auxiliary sampler and the handheld rod are communicated with each other, and one end of the handheld rod (20) is respectively connected with the outer walls of a main bottle body and an auxiliary bottle body; the other end extends outwards to form a free end, and a depth control line (21) is arranged on the free end of the handheld rod (20);

the main sampler includes: the device comprises a main bottle body (40), a top cover (12), a connecting rod (11) and a high-density rope (10), wherein a water inlet (31) is formed in the bottom of the main bottle body (40), and the top cover (12) is arranged at the top of the main bottle body;

a plug body (30) is fixedly arranged at the bottom of the connecting rod (11), and the plug body (30) penetrates through or seals the water inlet (31);

the top cover (12) is sleeved on the top of the connecting rod (11), and the top cover (12) is movably connected with the main bottle body (40) in an opening and closing manner;

one end of the high-density rope (10) is fixedly connected with the connecting rod (11), and the other end of the high-density rope extends out of the water surface;

the auxiliary bottle body (60) is a closed bottle body, the main bottle body (40) and the auxiliary bottle body (60) are mutually communicated through a communication pipe (50), and a switch (51) is arranged on the communication pipe (50);

the mass of the connecting rod (11) is larger than that of the main bottle body (40), and the mass of the main bottle body (40) is larger than that of the top cover (12).

2. The multi-depth water sampler of claim 1, wherein the top cover (12) comprises: the fixing device comprises a first fixing clamp (13), a second fixing clamp (14), a third fixing clamp (15), a fourth fixing clamp (16), a fifth fixing clamp (17), a sixth fixing clamp (18) and a fixing rope (19), wherein the first fixing clamp (13) and the fourth fixing clamp (16) are symmetrically arranged on the inner wall of a top cover (12) by taking a connecting rod (11) as a symmetry axis;

the second fixing clamp (14) and the sixth fixing clamp (18) are symmetrically arranged on the inner wall of the main bottle body (40) by taking the connecting rod (11) as a symmetry axis;

the third fixing clamp (15) and the fifth fixing clamp (17) are symmetrically arranged on the side wall of the connecting rod (11);

the fixing rope (19) comprises: the first end of the first fixing rope is fixed on the first fixing clamp (13), and the second end of the first fixing rope is fixed on the third fixing clamp (15) after penetrating through the second fixing clamp (14);

the first end of the second fixing rope is fixed on the fourth fixing clamp (16), and the second end of the second fixing rope is fixed on the fifth fixing clamp (17) after penetrating through the sixth fixing clamp (18).

3. The multi-depth watersampler of claim 1 wherein the switch (51) is a remote path switch.

4. The multi-depth water sampler of claim 1, wherein the temperature (41) is provided on the inner sidewall of the main body (40).

5. The multi-depth water sampler according to claim 1, wherein the main body (40) and/or the sub-body (60) are provided with lead blocks on the bottom surface.

6. The multi-depth water sampler according to claim 1, wherein the side wall of the main bottle body (40) is provided with a first water discharge pipe (42) communicated with the inner cavity of the main bottle body (40); and a second water discharge pipe (61) communicated with the inner cavity of the auxiliary bottle body (60) is arranged on the side wall of the auxiliary bottle body (60).

7. The multi-depth water sampler according to claim 6, wherein the first water discharge pipe (42) is provided with a first clamp body (43);

and a second clamp body (62) is arranged on the second water discharge pipe (61).

8. The multi-depth water sampler according to claim 1, wherein a filter screen (32) covering the water inlet (31) is arranged at the water inlet (31), and the filter screen (32) is integrally sleeved at the water inlet (31).

9. The multi-depth watersampler of claim 1 wherein the handheld wand (20) comprises: the hand-held bottle comprises a supporting rod (22), wherein two ends of the supporting rod (22) are respectively connected with the outer walls of a main bottle body (40) and an auxiliary bottle body (60), and the hand-held rod (20) is connected with the middle part of the supporting rod (22) and extends outwards to form a free end.

10. The multi-depth water sampler according to claim 1, wherein the hand-held rod (20) is hollow inside, and the other end of the high-density string (10) passes through the hollow hand-held rod (20) and protrudes out of the water surface.

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