CN209673426U - A kind of water sample acquisition device - Google Patents
A kind of water sample acquisition device Download PDFInfo
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- CN209673426U CN209673426U CN201920119257.7U CN201920119257U CN209673426U CN 209673426 U CN209673426 U CN 209673426U CN 201920119257 U CN201920119257 U CN 201920119257U CN 209673426 U CN209673426 U CN 209673426U
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- bucket
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- opening
- weight gain
- water
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Abstract
The utility model discloses a kind of water sample acquisition devices, comprising: acquisition bucket, top is provided with the first opening, bottom is provided with the second opening and water outlet;Bottom plate in acquisition bucket and is hingedly mounted on the second opening, for opening and closing the second opening;And aqueduct, outside acquisition bucket and it is connected on water outlet.The water sample acquisition device is convenient to use, can collect accurate water sample.
Description
Technical field
Present document relates to technical field of environmental equipment, espespecially a kind of water sample acquisition device.
Background technique
With the continuous social and economic development, water pollution problems is increasingly severe, for water pollution control, water quality prison
It is particularly important to survey work, and water sampling therein is the important link in water quality monitoring.Water sampling is frequently necessary to carry out
The work of multiplicating property, and water sampling is carried out to the water of different location and different depth, it then just can determine that water body
Quality condition, collecting accurate water body example is highly important, and the quality of water sampler for follow-up work
Whether can accurately acquire water sample, therefore, need a kind of acquisition convenient to use and can collecting accurate water sample if being related to
Device.
Utility model content
At least one of in order to solve the above-mentioned technical problem, it is easy to use there is provided herein a kind of water sample acquisition device
Fast, and accurate water sample can be collected.
Water sample acquisition device provided by the embodiment of the utility model, comprising: acquisition bucket, top be provided with the first opening,
Bottom is provided with the second opening and water outlet;Bottom plate in the acquisition bucket and is hingedly mounted on second opening,
For opening and closing second opening;And aqueduct, outside the acquisition bucket and it is connected on the water outlet.
Optionally, the bottom plate includes the first daughter board and the second daughter board, and first daughter board and second daughter board are adjacent
Close one end is hinged on second opening.
Optionally, horizontal on the acquisition bucket to have articulated shaft, for the articulated shaft across second opening, described first is sub
One in plate and the adjoining one end of second daughter board be provided with tongue, another be provided with socket slot, the tongue is inserted
In the socket slot, and the cell wall of the tongue and the socket slot is hinged on the articulated shaft.
Optionally, second opening is located on the bottom wall of the acquisition bucket, and the bottom wall of the acquisition bucket is connected with side wall
The place of connecing is formed with diversion section tapered from top to bottom, and the water outlet is located on the diversion section.
Optionally, the water sample acquisition device further include: filter screen is mounted on first opening.
Optionally, the water sample acquisition device further include: locating piece, positioned at the water outlet top and be fixed on institute
On the outer surface for stating acquisition bucket, the top of the aqueduct is removably located on the locating piece, and the aqueduct includes
Flexible pipe;And switch member, it is arranged on the aqueduct, is used to open or closes the aqueduct.
Optionally, the locating piece is positioning hangers, and the switch member is tongs.
Optionally, the water sample acquisition device further include: weight gain component is fitted together with the acquisition bucket.
Optionally, the weight gain component includes the upper weight gain plate of annular, the lower weight gain plate of annular and all along the acquisition bucket
To spaced multiple connecting columns, multiple connecting columns are between the upper weight gain plate and the lower weight gain plate and connect
Connect the upper weight gain plate and the lower weight gain plate, the acquisition bucket clamping be located in the upper weight gain plate and the lower weight gain plate it
Between.
Optionally, the top of the upper weight gain plate is provided with promotion hangers.
Compared with prior art, water sample acquisition device provided by the utility model, bottom plate are located in acquisition bucket and hingedly pacify
Mounted in the second opening, when adopting water, acquisition bucket is put into wait adopt in water body and sink, and water opens bottom plate and entered acquisition bucket
In, with the increase of decentralization depth, the water that acquisition bucket lower part pours in squeezes out the water for acquiring bucket top from the first opening is isometric,
So that water in acquisition bucket with to acquire the ingredient of water that bucket lower part pours in closer, when getting the water sample of set depth, above mention
Acquisition bucket is withdrawn, bottom plate closes the second opening to lower swing under self gravity and downward effect of water pressure, proposes to adopt
After collecting bucket, institute's water sampling is exported by aqueduct, comes to carry out water-quality determination and analysis, the water sampling to derived water sample with this
Device is convenient to use, and can collect accurate water sample.
The other feature and advantage of this paper will illustrate in the following description, also, partly become from specification
It is clear that by implementing to understand herein.The purpose of this paper and other advantages can be by specifications, claims
And specifically noted structure is achieved and obtained in attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand this paper technical solution, and constitutes part of specification, with this Shen
Embodiment please is used to explain the technical solution of this paper together, does not constitute the limitation to this paper technical solution.
Fig. 1 is the front view structure schematic cross-sectional view of water sample acquisition device described in the application one embodiment.
Wherein, the corresponding relationship in Fig. 1 between appended drawing reference and component names are as follows:
100 acquisition buckets, 101 diversion sections, 102 water outlets, 201 first daughter boards, 202 second daughter boards, 300 aqueducts, 400 hinges
Spindle, 500 filter screens, 600 locating pieces, 700 switch members, increase weight on 801 plate, and the 802 lower plates that increase weight, 803 connecting columns, 900 are promoted
Hangers, 110 wirerope, 120 nuts.
Specific embodiment
For the purposes, technical schemes and advantages of this paper are more clearly understood, below in conjunction with attached drawing to the reality of this paper
Example is applied to be described in detail.It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the application
Sign can mutual any combination.
Many details are explained in the following description in order to fully understand herein, still, can also be adopted herein
Implemented with other than the one described here mode, therefore, the protection scope of this paper is not by following public specific implementation
The limitation of example.
Water sample acquisition device provided by the embodiment of the utility model, as shown in Figure 1, comprising: acquisition bucket 100, top are set
It is equipped with the first opening, bottom is provided with the second opening and water outlet 102;Bottom plate in acquisition bucket 100 and is hingedly mounted on
Second opening, for opening and closing the second opening;With aqueduct 300, outside acquisition bucket 100 and it is connected to water outlet
On 102.
The water sample acquisition device, bottom plate is located in acquisition bucket 100 and is hingedly mounted on the second opening, when adopting water, acquisition
Bucket 100 is put into wait adopt in water body and sink, and water opens bottom plate and entered in acquisition bucket 100, with the increase of decentralization depth,
The water that acquisition 100 lower part of bucket pours in squeezes out the water for acquiring 100 top of bucket from the first opening is isometric, may make acquisition bucket 100
The ingredient of interior water and the water that acquisition 100 lower part of bucket pours in is closer, when getting the water sample of set depth, above proposes withdrawal acquisition
Bucket 100 (can static setting time so that acquisition bucket 100 in water it is identical as the ingredient of set depth water), bottom plate is at itself
The second opening is closed to lower swing under gravity and downward effect of water pressure, after proposing acquisition bucket 100, passes through aqueduct
300 export institute's water samplings come to carry out derived water sample water-quality determination and analysis with this, and the water sample acquisition device is easy to use fast
Victory, and accurate water sample can be collected.
In one exemplary embodiment, as shown in Figure 1, bottom plate includes the first daughter board 201 and the second daughter board 202, the first son
Plate 201 is hinged on the second opening with one end that the second daughter board 202 mutually closes on, and the first daughter board 201 and the second daughter board 202 are mutually separate
One end be swung up to open the second opening, be pressed on the bottom wall of acquisition bucket 100 to lower swing and close the second opening.
Specifically, horizontal on acquisition bucket 100 to have hingedly as shown in Figure 1, the second opening is located on the bottom wall of acquisition bucket 100
Axis 400, a setting of the articulated shaft 400 across the second opening, in the first daughter board 201 and the adjoining one end of the second daughter board 202
Have tongue, another be provided with socket slot, tongue is inserted into socket slot, and the cell wall of tongue and socket slot is hinged on hingedly
On axis 400.Sealing element, such as silicone-rubber seals structure can be set between tongue and the cell wall of slot.
Certainly, bottom plate may be one piece of whole plate (non-fission plate), can also be real by one end and acquisition bucket articulated connection
The purpose of existing the application, objective is without departing from the design philosophy of the utility model, and details are not described herein, should belong to the application's
In protection scope.
Moreover, the structures such as gasket can also be arranged on bottom plate, the sealing after bottom plate closes the second opening is promoted with this
Performance.
In one exemplary embodiment, as shown in Figure 1, the bottom wall of acquisition bucket 100 and side wall connection are formed with from upper
The tapered diversion section 101 under, water outlet 102 are located on diversion section 101, and diversion section 101 is conducive to last collected water
Sample is flowed down along diversion section 101 and is accumulated in around bottom plate, and opening bottom plate can directly wipe, and avoids last acquisition
The water sample of one acquisition under the influence of water sample, can be improved detection accuracy.The medial surface of diversion section 101 is inclined-plane or curved surface etc..
In one exemplary embodiment, as shown in Figure 1, water sample acquisition device further include: filter screen 500 is mounted on first
Opening prevents the floating material in water from entering in acquisition bucket 100 in sampling, blocking water outlet 102 is avoided, in inoperative shape
When state, it can also enter to avoid impurity such as mosquitoes in acquisition bucket 100, the porosity of filter screen 500 is set as 3~5 mesh, such as 4 mesh.
Articulated shaft 400 is fixed on acquisition bucket 100 by nut, more conducively disassembly bottom plate, in the bucket 100 of cleaning acquisition at this time
Portion, clear water directly pass through filter screen 500 and are punched into acquisition bucket 100, directly clean, clean to the inside of acquisition bucket 100
Mode is easier.
In one exemplary embodiment, as shown in Figure 1, water sample acquisition device further include: locating piece 600 is located at water outlet
102 top is simultaneously fixed on the lateral surface of acquisition bucket 100, and the top of aqueduct 300 is removably located in locating piece 600
On, aqueduct 300 can be flexible pipe (aqueduct 300 or plug-in flexible pipe and rigid pipe);And switch
Part 700 is arranged on aqueduct 300, is used to open or closes aqueduct 300, the upper end of aqueduct 300 is suspended to locating piece 600
On, it is avoided that 300 transition of aqueduct crosses out and accidental damage.Wherein, locating piece 600 can be the positioning hangers of C-shaped, pipe
Card etc., switch member 700 can be the components such as tongs, switch valve.
In one exemplary embodiment, water sample acquisition device further include: weight gain component is fitted together with acquisition bucket 100,
Guarantee that acquisition bucket 100 stablizes vertical subsidence, certain depth water sampling is better achieved;Impact resistant and impact energy can also be promoted
Power prevents acquisition 100 damaged in collision of bucket.
Specifically, as shown in Figure 1, weight gain component includes the upper weight gain plate 801 of annular, the lower weight gain plate 802 of annular and edge
The circumferentially spaced multiple connecting columns 803 of bucket 100 are acquired, multiple connecting columns 803 are located at upper weight gain plate 801 and lower weight gain plate
Between 802 and weight gain plate 801 and lower weight gain plate 802 are connected, acquisition bucket 100 clamps vertically is located in weight gain plate 801 under
It increases weight between plate 802, this structure not only can increase overall weight, moreover it is possible to promote acquisition 100 load-bearing capacity of bucket.Wherein, upper weight gain
The top of plate 801 is uniformly arranged the promotion hangers 900 (C-shape or circular etc.) of multiple metals, and acquisition bucket 100 is organic
Glass tank, the height of organic glass bucket are set as 30cm, and internal diameter is set as 9cm, and wall thickness is set as 2mm.First daughter board 201 and
Two daughter boards 202 are semicircular plate, and diameter is set as 7cm.The internal diameter of upper weight gain plate 801 and lower weight gain plate 802 is disposed as
7cm, outer diameter are disposed as 16cm, and thickness is disposed as 2mm.The diameter of connecting column 803 is set as 10mm.Connecting column 803, upper increasing
Weight plate 801 and lower weight gain plate 802 are stainless steel plate.102 diameter of water outlet is set as 2mm.Diversion section 101 and acquisition bucket 100
The angle of bottom wall is set as 80 degree.The length of articulated shaft 400 is set as 8cm, and diameter is set as 1mm, articulated shaft 400 and acquisition bucket
The distance between 100 bottom wall is set as 4mm or so.The first opening and the second opening are disposed as round hole, and diameter is all provided with
It is set to 5cm.
Upper weight gain plate 801 and lower weight gain plate 802 are set as being bolted on connecting column 803, are easily assembled to and tear open
Unload, also facilitate acquisition bucket 100 and weight gain component separate progress it is separated.
The water sample acquisition device have the advantages that it is structurally reasonable be simple and convenient to operate, encountered when adopting water flow rate of water flow compared with
Greatly without departing from predetermined sampled point, convenience preferably is provided for the work of field acquisition water sample, effectively increases sampling efficiency;Together
When can also eliminate last acquisition water sample bring and influence, ensure that the accuracy of subsequent analysis water sample, more conducively water pollution are controlled
Reason research.
When adopting water using the water sample acquisition device, aqueduct 300 first is removed at positioning hangers, and clamped with tongs
Aqueduct 300 tacks promotion hangers 900 with wirerope 110 and water sample acquisition device is put into wait adopt in water body, and weight gain component drives
It acquires bucket 100 to sink rapidly, water opens the first daughter board 201 and the second daughter board 202 and enters in acquisition bucket 100, suitable wait get
When the water sample of amount, pull-up wirerope 110 above mention water sample acquisition device, the first daughter board 201 and the second daughter board 202 self gravity with
And aqueduct 300 is connected to other by the second opening of closure closing after proposing water sample acquisition device automatically under downward water pressure
On collection vessel, tongs are opened, institute's water sampling flows into other collection vessel, in case subsequent water-quality determination and analysis.
After finishing the water sample acquisition device, aqueduct 300 is suspended on positioning hangers, avoids aqueduct 300 laterally
Stretch out weight gain component except and accidental damage aqueduct 300, acquire bucket 100 in remaining water sample can along diversion section 101 and
It accumulates in around bottom plate, bottom plate (the first daughter board 201 and the second daughter board 202) discharge water sample can be opened at this time, and use drying
Clean rag is wiped clean inside acquisition bucket 100, the water sample of one acquisition under the influence of the last water sample acquired is avoided, under raising
Secondary water sample detection accuracy.Label 120 is nut.
In conclusion water sample acquisition device provided by the utility model, bottom plate is located in acquisition bucket and is hingedly mounted on the
Two openings, when adopting water, acquisition bucket is put into wait adopt in water body and sink, and water opens bottom plate and entered in acquisition bucket, with
The increase of depth is transferred, the water that acquisition bucket lower part pours in squeezes out the water for acquiring bucket top from the first opening is isometric, so that adopting
Water in collection bucket with to acquire the ingredient of water that bucket lower part pours in closer, when getting the water sample of set depth, above propose withdrawal and adopt
Collecting bucket, bottom plate closes the second opening to lower swing under self gravity and downward effect of water pressure, after proposing acquisition bucket,
Institute's water sampling is exported by aqueduct, to make the progress water-quality determination of derived water sample and analysis, the water sample acquisition device with this
With convenient and efficient, and accurate water sample can be collected.
In description herein, term " installation ", " connected ", " connection ", " fixation " etc. be shall be understood in a broad sense, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection;It can be directly connected, can also lead to
Intermediary is crossed to be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning herein.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of this paper
In example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.
Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples with suitable
Mode combine.
Although embodiment disclosed herein is as above, the content only implementation of use herein for ease of understanding
Mode is not limited to herein.Technical staff in any this paper fields, do not depart from spirit disclosed herein and
Under the premise of range, any modification and variation, but the patent protection model of this paper can be carried out in the form and details of implementation
It encloses, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of water sample acquisition device characterized by comprising
Bucket is acquired, top is provided with the first opening, bottom is provided with the second opening and water outlet;
Bottom plate in the acquisition bucket and is hingedly mounted on second opening, opens for opening and closing described second
Mouthful;With
Aqueduct outside the acquisition bucket and is connected on the water outlet.
2. water sample acquisition device according to claim 1, which is characterized in that the bottom plate includes the first daughter board and the second son
Plate, first daughter board are hinged on second opening with one end that second daughter board mutually closes on.
3. water sample acquisition device according to claim 2, which is characterized in that horizontal on the acquisition bucket to have articulated shaft, institute
Articulated shaft is stated across second opening, one in first daughter board and the adjoining one end of second daughter board is provided with
Tongue, another be provided with socket slot, the tongue is inserted into the socket slot, and the slot of the tongue and the socket slot
Wall is hinged on the articulated shaft.
4. water sample acquisition device according to claim 2, which is characterized in that second opening is located at the acquisition bucket
On bottom wall, the bottom wall of the acquisition bucket and side wall connection are formed with diversion section tapered from top to bottom, the water outlet position
In on the diversion section.
5. water sample acquisition device according to claim 1, which is characterized in that further include:
Filter screen is mounted on first opening.
6. water sample acquisition device according to any one of claim 1 to 5, which is characterized in that further include:
Locating piece, positioned at the water outlet top and be fixed on it is described acquisition bucket outer surface on, the top of the aqueduct
It is removably located on the locating piece, the aqueduct includes flexible pipe;With
Switch member is arranged on the aqueduct, is used to open or closes the aqueduct.
7. water sample acquisition device according to claim 6, which is characterized in that the locating piece is positioning hangers, described to open
Pass part is tongs.
8. water sample acquisition device according to any one of claim 1 to 5, which is characterized in that further include:
Increase weight component, fits together with the acquisition bucket.
9. water sample acquisition device according to claim 8, which is characterized in that the weight gain component includes the upper weight gain of annular
Plate, annular lower weight gain plate and along the circumferentially spaced multiple connecting columns of acquisition bucket, multiple connecting columns are located at institute
The upper weight gain plate and the lower weight gain plate are stated between weight gain plate and the lower weight gain plate and connect, the acquisition bucket clamps
It is located between the upper weight gain plate and the lower weight gain plate.
10. water sample acquisition device according to claim 9, which is characterized in that the top of the upper weight gain plate, which is provided with, to be mentioned
Rise hangers.
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CN201920119257.7U CN209673426U (en) | 2019-01-23 | 2019-01-23 | A kind of water sample acquisition device |
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CN201920119257.7U CN209673426U (en) | 2019-01-23 | 2019-01-23 | A kind of water sample acquisition device |
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