CN216012859U - Portable layering water intaking device - Google Patents

Abstract

The utility model provides a portable layering water intaking device, including air exhaust device, main trachea, stay cord, a section of thick bamboo that draws water, floater and plumb bob. Through changing the hookup location of floater on the stay cord, the degree of depth of intaking of adjustment plumbous weight is bled through the exhaust tube, and negative pressure appears on pumping cylinder upper portion, makes the water get into a section of thick bamboo that draws water, and a section of thick bamboo that draws water passes through the buckle and is fixed with the stay cord, through the different deep water intaking of layer of the fixed position of a section of thick bamboo and the quantity control of a section of thick bamboo that draws water of changing a section of thick bamboo and a stay cord, need change the intake depth of water sampler when having solved present water sample collection and carry out the loaded down with trivial details problem of many times water sampling process.

Description

Portable layering water intaking device

Technical Field

The utility model relates to a water environment investigation water sample collection technical field specifically is a portable layering water intaking device.

Background

In water environment investigation, a physicochemical factor of water quality is an important index, and a water sample is often required to be collected for assay analysis, so as to determine whether the pollutants in the water body exceed standards. Particularly, in lakes, the water bodies are basically in a static state, the exchange rates of the water bodies with different depths are slow, and the physical and chemical factor contents representing the pollution degrees of the water bodies have large differences, so that the water bodies with different depths need to be collected to meet the requirements of water environment investigation and research. At present, when layered sampling of a water body is carried out, water sampling is carried out for many times by changing the water inlet depth of a water sampler on a boat, so that the sampling requirements of water samples with different water depths are met, the collected water samples are required to be put into a water storage container again, the sampling process is complex, the working efficiency is low, and the operation on the boat is dangerous to a certain extent.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a portable layering water intaking device has solved when present water sample collection and need change the hydrophone depth of intaking and carry out a lot of water samplings to satisfy the collection requirement of different depth of water samples, and during the water sample of gathering out still need pack into water container once more, the sampling process is loaded down with trivial details, problem that work efficiency is low.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable layered water taking device comprises an air exhaust device, a main air pipe, a pull rope, a water pumping cylinder, a floating ball and a lead weight; the water pumping cylinder is fixed with the pull rope through a buckle and comprises a water pumping cylinder body, the upper part of the water pumping cylinder body is provided with an air outlet, the lower part of the water pumping cylinder body is provided with a water inlet, and a second piston is movably arranged in the water pumping cylinder body; the lead weight is fixed at one end of the pull rope far away from the air exhaust device, and the floating ball is connected to the pull rope close to the lead weight; one end of the main air pipe is sleeved on an air inlet of the air extraction device, the other end of the main air pipe is provided with a plurality of air distribution pipes from bottom to top, and air inlets of the air distribution pipes are sleeved on an air outlet of the water pumping barrel body; the main air pipe is fixed with the pull rope through an air pipe clamp.

Preferably, the buckle includes two cassettes of one end mutual hinged, fixes the couple in the first cassette other end outside and articulates the handle in the second cassette other end outside, it has the connecting rod to articulate on the handle.

Preferably, the inner side of one end of the clamping belt in a hinged mode is provided with a protrusion, and the inner side of the other end of the clamping belt in a hinged mode is provided with a rubber pad.

Preferably, an air pipe groove is formed on the inner side of one hinged end of the first clamping belt.

Preferably, the air extracting device is an air extracting cylinder and comprises an air extracting cylinder body and a first piston movably arranged in the air extracting cylinder body, and a first piston rod is fixed at the upper part of the first piston.

Preferably, the pull rope is provided with a scale.

Compared with the prior art, the utility model following beneficial effect possesses:

(1) this portable layering water intake device, including air exhaust device, the main trachea, the stay cord, a section of thick bamboo draws water, floater and plummet, through changing the hookup location of floater on the stay cord, adjust plummet's the degree of depth of entry, the inlet port at air exhaust device is cup jointed to main tracheal one end, the other end is provided with a plurality of gas distributors from bottom to top, the inlet port of gas distributor cup joints on the gas outlet of the barrel that draws water, draw air through air exhaust device, negative pressure appears on the barrel upper portion that draws water, make the water get into a section of thick bamboo that draws water, it is fixed with the stay cord to draw water a section of thick bamboo through the buckle, through the fixed position that changes a section of thick bamboo and stay cord and the different deep water intaking of quantity control of a section of thick bamboo that draws water, need change the sampler degree of depth of entry when having solved present water sample collection and carry out a lot of water collection, in order to satisfy the collection requirement of different water depths, the loaded down with trivial details problem of process.

(2) This portable layering water intaking device has the second piston at the inside movable mounting of the barrel that draws water, will draw water a section of thick bamboo after drawing water and take off, because there is the effect of piston, the water can not flow from the water inlet, can directly take off a section of thick bamboo that draws water and put into the sample case, is convenient for deposit, has solved the water sample of gathering and has still need the problem of packing into the water storage container once more.

Drawings

FIG. 1 is a schematic view of the working state of the present invention;

fig. 2 is a schematic view of the installation of the water pumping cylinder of the present invention;

FIG. 3 is a schematic view of the buckle structure of the present invention;

FIG. 4 is a schematic view of the operation of the buckle of the present invention;

FIG. 5 is a schematic view of the structure of the air extractor of the present invention;

fig. 6 is the schematic view of the water pumping cylinder of the present invention.

In the figure: 1. an air extraction device; 11. a first piston rod; 12. an air pumping cylinder body; 13. a first piston; 2. a main air pipe; 3. pulling a rope; 4. a floating ball; 5. a lead weight; 6. a water pumping cylinder; 61. a water pumping cylinder body; 62. a second piston rod; 63. an air outlet; 64. a second piston; 65. a water inlet; 7. a gas pipe clamp; 8. a gas distributing pipe; 9. buckling; 91. a protrusion; 92. a tracheal tube slot; 93. clamping a belt; 931. a first strap; 932. a second strap; 94. a handle; 95. hooking; 96. a connecting rod; 97. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings 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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a portable layered water taking device comprises an air exhaust device 1, a main air pipe 2, a pull rope 3, a water pumping cylinder 6, a floating ball 4 and a lead weight 5; the water pumping cylinder 6 is fixed with the pull rope 3 through the buckle 9, so that the water pumping cylinder 6 is fixed at a designated position, the water pumping cylinder 6 comprises a water pumping cylinder body 61, the upper part of the water pumping cylinder body 61 is provided with an air outlet 63, the lower part of the water pumping cylinder body is provided with a water inlet 65, and the interior of the water pumping cylinder body is movably provided with a second piston 64; plumb bob 5 is fixed in the one end that air exhaust device 1 was kept away from to stay cord 3, and floater 4 is connected on being close to plumb bob 5's stay cord 3, through the hookup location who changes floater 4 and stay cord 3, adjusts plumb bob 5's the degree of depth of entry to be suitable for the water sampling of different depth of water. The one end of main trachea 2 cup joints the inlet port at air exhaust device 1, the other end is provided with a plurality of gas distribution pipes 8 from bottom to top, gas distribution pipe 8 that does not use during the sampling carries out the shutoff through the stopper, gas distribution pipe 8 that uses cup joints the inlet port of gas distribution pipe 8 on the gas outlet 63 of barrel 61 that draws water when using, according to the deep requirement of water intaking layer, fix a section of thick bamboo 6 that draws water in suitable position, draw air through air exhaust device 1, make the barrel 61 upper portion that draws water form the negative pressure, the inside second piston 64 rebound of barrel 61 that draws water, thereby reach the effect of drawing water. The main air pipe 2 is fixed with the pull rope 3 through the air pipe clamp 7, so that the pull rope 3 and the main air pipe 2 can be conveniently folded and unfolded.

Further, buckle 9 includes two cassettes 93 that one end is articulated each other, fixes couple 95 in the outside of first cassette 931 other end and articulates the handle 94 in the outside of second cassette 932 other end, and it has connecting rod 96 to articulate on the handle 94, and connecting rod 96 hangs on couple 95, pulls handle 94, and fixed section of thick bamboo 6 draws water.

Further, the inboard of cassette 93 articulated one end is provided with protruding 91, through setting up protruding 91, with the inboard of the mutual articulated one end of cassette 93 of stay cord 3 card, increases frictional force, can prevent that buckle 9 from sliding from top to bottom, and the inboard of the other end is provided with rubber pad 97, increases frictional force, prevents to draw water a section of thick bamboo 6 and slides from top to bottom.

Further, the inboard of the articulated one end of first cassette 931 is provided with trachea groove 92, through setting up trachea groove 92, presss from both sides main trachea 2 inside cassette 93, plays the effect of trachea clamp 7, further fixes main trachea 2 and stay cord 3, can prevent simultaneously that cassette 93 from flattening main trachea 2 clamp, hindering to bleed.

Further, the air extracting device 1 is an air extracting cylinder and comprises an air extracting cylinder body 12 and a first piston 13 movably arranged inside the air extracting cylinder body 12, and a first piston rod 11 is fixed on the upper portion of the first piston 13, so that air extraction is facilitated.

Furthermore, the pull rope 3 is provided with scales, so that the water inlet depth of the lead weight 5 and the fixing position of the water pumping cylinder 6 can be conveniently determined.

The working principle is as follows:

when the water sample is gathered, preliminarily estimate the depth of water, confirm the figure that needs to gather the water sample and the layer depth of different water samples, weigh down 5 with the lead and fix the one end at stay cord 3, then fix floater 4 on the suitable position of stay cord 3, fix main trachea 2 on stay cord 3 through trachea clamp 7, will draw water a section of thick bamboo 6 and fix suitable position between floater 4 and the lead weight 5 through buckle 9, select suitable gas distribution pipe 8, cup joint the inlet port of gas distribution pipe 8 on the gas outlet 63 of the barrel of drawing water 61, cup joint the nearly people's end of main trachea 2 on the inlet port of an exhaust column, throw lead weight 5, wait lead weight 5 income water floater 4 after stable on the surface of water, the first piston rod 11 of a pull exhaust column.

After finishing drawing water, pulling the stay cord 3, after all drawing water to the bank, pulling the handle 94, opening the buckle 9, taking off the water suction cylinder 6, finishing the primary water taking, putting into a new water suction cylinder 6 and taking the secondary water. The taken water pumping barrel 6 can be directly placed into the sample box, and a plug or a rubber cap can be plugged into the water inlet 65 to prevent water samples from flowing out of the water inlet 65 at the lower part of the water pumping barrel 61 due to bumping in the course. After sending back the laboratory, accessible gas outlet 63 inserts second piston rod 62, with second piston rod 62 threaded fixation on second piston 64, promote second piston 64 and make the water sample discharge, the water sample is discharged the back and is pulled second piston rod 62, extracts the distilled water and washs, resets second piston 64 after the washing is accomplished, takes out second piston rod 62, the section of thick bamboo 6 of drawing water can be used for the water sample collection 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.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (6)

1. A portable layered water taking device comprises an air extracting device (1), a main air pipe (2), a pull rope (3) and a water pumping cylinder (6), and is characterized by also comprising a floating ball (4) and a lead weight (5); the water pumping cylinder (6) is fixed with the pull rope (3) through a buckle (9), the water pumping cylinder (6) comprises a water pumping cylinder body (61), an air outlet (63) is formed in the upper portion of the water pumping cylinder body (61), a water inlet (65) is formed in the lower portion of the water pumping cylinder body, and a second piston (64) is movably mounted in the water pumping cylinder body; the lead weight (5) is fixed at one end of the pull rope (3) far away from the air extracting device (1), and the floating ball (4) is connected to the pull rope (3) close to the lead weight (5); one end of the main air pipe (2) is sleeved on an air inlet of the air extraction device (1), the other end of the main air pipe is provided with a plurality of air distribution pipes (8) from bottom to top, and air inlets of the air distribution pipes (8) are sleeved on an air outlet (63) of the water pumping cylinder body (61); the main air pipe (2) is fixed with the pull rope (3) through an air pipe clamp (7).

2. The portable layered water intake device according to claim 1, wherein the buckle (9) comprises two clamping belts (93) with one ends hinged to each other, a hook (95) fixed to the outer side of the other end of the first clamping belt (931) and a handle (94) hinged to the outer side of the other end of the second clamping belt (932), and a connecting rod (96) is hinged to the handle (94).

3. The portable layered water intake device according to claim 2, wherein the inner side of the hinged end of the clamping belt (93) is provided with a protrusion (91), and the inner side of the other end is provided with a rubber pad (97).

4. The portable water intake device according to claim 3, wherein the inner side of the hinged end of the first clamping belt (931) is provided with an air pipe groove (92).

5. The portable layered water intake device according to claim 1, wherein the air exhaust device (1) is an air exhaust cylinder, and comprises an air exhaust cylinder (12) and a first piston (13) movably mounted inside the air exhaust cylinder (12), and a first piston rod (11) is fixed on the upper portion of the first piston (13).

6. The portable layered water intake device according to claim 1, wherein the pull rope (3) is provided with a scale.

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