CN106840758A - A kind of seawater automatic sampling device - Google Patents
A kind of seawater automatic sampling device Download PDFInfo
- Publication number
- CN106840758A CN106840758A CN201611181523.6A CN201611181523A CN106840758A CN 106840758 A CN106840758 A CN 106840758A CN 201611181523 A CN201611181523 A CN 201611181523A CN 106840758 A CN106840758 A CN 106840758A
- Authority
- CN
- China
- Prior art keywords
- capping
- sleeve
- central shaft
- connection
- sampling bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
Abstract
The present invention relates to seawater sampling field, especially a kind of seawater sampler.Including sampling bottle, automatic sampling mechanism, the sampling bottle includes upper capping, sampling bottle, lower capping and central shaft, central shaft sequentially passes through the center of capping, sampling bottle and lower capping, lower capping is fixedly connected with central shaft, upper capping and sampling bottle connection, upper capping and central shaft are slidably connected, and upper capping is located at the top of sampling bottle, and lower capping is located at the lower section of sampling bottle；The automatic sampling mechanism includes pouring weight, connection pole, sleeve, sleeve middle part is fixedly connected with upper capping, central shaft is arranged in sleeve, and sleeve is slided up and down along central shaft, the pouring weight is arranged on the top of capping, and pouring weight is slided up and down along central shaft, pouring weight is arranged on the outside of sleeve, fixed plate is provided between pouring weight and sleeve, fixed plate is fixedly connected with central shaft, the bottom of the sleeve is provided with spacing preiection.Its simple structure, easy to operate, energy consumption is low, and sampling precision is high.
Description
Technical field
The present invention relates to seawater sampling field, especially a kind of seawater sampler.
Background technology
Seawater is flowing, and for the mankind, water volume that can be utilized is not limited.Seawater is liquid ore deposit worthy of the name
Hide, there is 35,700,000 tons of mineral matter in average every cubic kilometer seawater, in the world in known 100 multiple element, 80% can
To find in the seawater.The adjuster in the source and weather of seawater or land fresh water, the fresh water of world ocean evaporation every year
There are 4,500,000 cubic kilometers, wherein 90% returns to ocean by rainfall, in big ground, then along river again 10% is changed into sleet falls
Ocean is returned to, desalination technology develops into industry, it was expected that, with the deterioration of ecological environment, the mankind solve water
Waste last approach is likely to the desalination to seawater.
Water-quality sampler is a kind of device for gathering water sample, there is water quality hand sampler and water quality Autosampler two
Kind.The cost of wherein water quality hand sampler is relatively low, at present using wide.But, existing water quality hand sampler is in sea
Inconvenience is operated when midocean is used, reliability is poor, and sampling precision is low, and high energy consumption.
The content of the invention
It is an object of the invention to solve the above-mentioned problems in the prior art, it is proposed that a kind of seawater sampler,
Its simple structure, easy to operate, energy consumption is low, and sampling precision is high.
The technical scheme is that：A kind of seawater sampler, including sampling bottle, wherein, also including automatic sampler
Structure, the sampling bottle includes upper capping, sampling bottle, lower capping and central shaft, and central shaft sequentially passes through capping, sampling bottle
With the center of lower capping, lower capping is fixedly connected with central shaft, upper to cover and sampling bottle connection, upper capping and central shaft slip
Connection, upper capping is located at the top of sampling bottle, and lower capping is located at the lower section of sampling bottle；
The automatic sampling mechanism includes pouring weight, connection pole, sleeve, and sleeve middle part is fixedly connected with upper capping, center
Axle is arranged in sleeve, and sleeve is slided up and down along central shaft, and the pouring weight is arranged on the top of capping, and pouring weight is along central shaft
Slide up and down, pouring weight is arranged on the outside of sleeve, fixed plate is provided between pouring weight and sleeve, fixed plate is fixed with central shaft and connected
Connect, the bottom of the sleeve is provided with spacing preiection, and sleeve is connected by spacing preiection with the top of sampling bottle；
The connection pole is arranged on the top of capping, including fixed part and kink, kink and the one of fixed part
End is fixedly connected, and kink is inclined with fixed part and is connected, and connection pole is hinged with fixed plate, and sleeve is provided with groove, connection
One end of the fixed part of pole is stuck in groove, and pouring weight is located at the top of connection pole, and the kink for connecting pole is arranged on weight
The outside of block, along the several connection poles of cylindrical circumferential direction interval setting of sleeve.
In the present invention, the sleeve includes upper bush and lower sleeve, and upper bush is arranged on the top of capping, upper bush with
The top surface of upper capping is fixedly connected, and lower sleeve is arranged on the lower section of capping, and lower sleeve is consolidated with the lower surface of upper capping
Fixed connection, the bottom of lower sleeve is provided with spacing preiection, and central shaft is arranged in upper bush and lower sleeve, and upper bush and lower sleeve
Slided up and down along central shaft, pouring weight is arranged on the outside of upper bush, fixed plate is provided between pouring weight and upper bush, set on upper bush
It is fluted, along the several connection poles of cylindrical circumferential direction interval setting of upper bush.
The connection pole is connected with torsion spring, is wherein enclosed within the axle being fixedly connected with fixed plate in the middle part of torsion spring, torsion spring
Upper end be connected pole connection, the lower end of torsion spring is connected with upper bush.Make angle and the position of connection pole by setting torsion spring
Fixation is put, automatically reseting for upper bush and connection pole after the completion of seawater sampling work is also achieved.
The automatic sampling mechanism also includes fixed cover, and fixation is set on the top of sampling bottle body, and fixation is set on
The bottom of lower sleeve, the inner surface of fixed cover is fixed with connection ring, is connected by connection ring between fixed cover and lower sleeve, described
Connection ring includes outer shroud, connecting rod and inner ring, is fixedly connected by several connecting rods between outer shroud and inner ring, outer shroud and fixed cover
Inner surface be fixedly connected, lower sleeve is arranged in inner ring, and spacing preiection is located at the lower section of inner ring, and the size of inner ring is less than spacing
Raised size, connection ring is stuck in the top of spacing preiection, realizes the connection of lower sleeve and sampling bottle.
The upper capping is provided with seal with the contact position of sampling bottle, and lower capping is provided with close with the contact position of sampling bottle
Sealing.By setting seal, it is ensured that after seawater enters in sampling bottle body, seawater will not flow out from sampling bottle.
Drawstring is fixed with the central shaft.After the sampling of seawater sampler terminates, by drawstring by seawater sampler
Taken out from seawater.
The direction of the kink of the connection folded plate is upward.Pouring weight declines drive connection folded plate and rotates, in rotation process, when
After pouring weight drops to certain altitude, by kink and the collective effect of fixed part, pouring weight is set to stop declining.
Beneficial effects of the present invention：The seawater sampler is simple to operate, and required energy consumption is considerably less, and operational stability is good,
Sampling precision is high, and substantially increases seawater sampling efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of automatic sampling mechanism；
Fig. 3 is the front view of connection ring.
In figure：1 upper bush；101 grooves；2 connection poles；3 torsion springs；Covered on 4；5 fixed covers；6 connection rings；601 outer shrouds；
602 connecting rods；603 inner ring；7 sampling bottles；8 times cappings；12 lower sleeves；13 fixed plates；14 pouring weights；15 central shafts；16 rotating shafts
Ⅰ；17 rotating shafts II.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Seawater sampler of the present invention is as shown in figure 1, including automatic sampling mechanism and sampling bottle, wherein sampling bottle
Including upper capping 4, sampling bottle 7, lower capping 8 and central shaft 15, central shaft 15 sequentially passes through capping, sampling bottle and lower envelope
The center of lid, wherein lower capping 8 is fixedly connected with central shaft 15, upper capping 4 and sampling bottle 7 are connected, and upper capping 4 and center
Axle 15 is slidably connected, and upper capping 4 can be slided up and down along central shaft 15.Upper capping 4 is located at the top of sampling bottle 7, lower capping 8
Positioned at the lower section of sampling bottle 7, upper capping 4 is provided with seal, lower capping 8 and sampling bottle 7 with the contact position of sampling bottle 7
Contact position is provided with seal.By setting seal, it is ensured that after seawater enters in sampling bottle 7, seawater will not be from sampling
Outflow in bottle.Drawstring is fixed with central shaft 15, after the sampling of seawater sampler terminates, by drawstring by seawater sampler from
Taken out in seawater.
As depicted in figs. 1 and 2, the automatic sampling mechanism includes pouring weight 14, connection pole 2, sleeve and fixed cover 5, on
Capping 4 is fixedly connected with the middle part of sleeve, wherein, sleeve includes upper bush 1 and lower sleeve 12, and upper bush 1 is arranged on capping 4
Top, and upper bush 14 is fixedly connected with upper capping, and lower sleeve 12 sets the lower section of capping 4, and lower sleeve 12 and upper envelope
Lid 4 is fixedly connected, and upper bush 1 and lower sleeve 12 are coaxial with central shaft 15, and central shaft 15 is arranged on upper bush 1 and lower sleeve 12
It is interior, and upper bush 1 and lower sleeve 12 slide up and down along central shaft 15.The top of the upper capping 4 is provided with pouring weight 14, the edge of pouring weight 14
Central shaft 15 is slided up and down, and pouring weight 14 is arranged on the outside of upper bush 12, and fixed plate 13 is provided between pouring weight 14 and upper bush 12,
Fixed plate 13 is fixedly connected with central shaft 15.
The connection pole 2 includes fixed part and kink, and kink is fixedly connected with one end of fixed part, and kink
At an angle between fixed part, its fixed part is hinged by rotating shaft with fixed plate 13, it is achieved thereby that connection pole 2
Rotate.The connection pole 2 is connected with torsion spring 3, and the middle part of wherein torsion spring 3 is enclosed within the axle being fixedly connected with fixed plate 13, is turned round
The upper end of spring 3 connects with pole 2 is connected, and lower end is connected with upper bush 1, and torsion spring 3 as shown in Figure 2 is in non-twisting states.On
Sleeve 1 is provided with groove 101, and the free end for connecting the fixed part of pole 2 is stuck in groove 101, so that the position of upper bush 1
Fixed, the kink for connecting pole is arranged on the outside of pouring weight 14, and pouring weight 14 is located at the top of connection pole 2.In the present invention, edge
The multiple connection poles 2 of the cylindrical circumferential direction interval setting of upper bush 12, are provided with two connection poles in the present embodiment.Work as pouring weight
14 drop to connection pole 2 on when, make connection pole 2 along rotating shaft rotate so that connection the fixed part of pole 2 one end leave it is recessed
Groove 101, upper bush 1, upper capping 4 and lower sleeve 12 decline due to Action of Gravity Field.Connection pole 2 on kink direction upward,
By set kink pouring weight 14 can be carried out it is spacing, after pouring weight 14 drops to mobile height, by connect pole 2 turn
Dynamic, its kink and fixed part collective effect make pouring weight 14 stop declining.
Connection pole 2 can pull torsion spring 3 during torsion spring 3, and the decline of upper bush 12 can be pressed while rotation, so that
Make torsion spring 3 that there is lashing force.After pouring weight 14 leaves connection pole 2, under the effect of lashing force in torsion spring 3, make connection pole and
Upper bush is automatically reset, and the one end for connecting pole is stuck in the groove of upper bush again, so that the position of upper bush and upper capping
Put fixation.It is as shown in Figure 1 sampler non-operational state, now makes the position of upper bush and upper capping by connecting folded plate 2
Put fixation.
The fixed cover 5 is fixed on the top of sampling bottle 7, and fixed cover 5 is arranged on the bottom of lower sleeve 12, fixed cover 5
Inner side be fixed with connection ring 6, connected by connection ring 6 between fixed cover 5 and lower sleeve 12.As shown in figure 3, the connection ring
6 include outer shroud 601, connecting rod 602 and inner ring 603, are fixed by several connecting rods 602 between outer shroud 601 and inner ring 603 and connected
Connect, wherein outer shroud 601 is fixedly connected with the inner surface of fixed cover 5, lower sleeve 12 is arranged in inner ring 603, spacing preiection 101
In the lower section of inner ring 303, the size of the diameter less than spacing preiection 1201 of inner ring 603 makes connection ring 6 be stuck in spacing preiection 1201
Top, so as to realize sampling the connection of bottle 7 and lower sleeve 12 and upper capping 4, due to now upper bush 12 and upper capping 4
Position is fixed, therefore the position of sampling bottle 7 is fixed, and now to sample and be in not closed state between bottle 7 and lower capping 8.
The course of work of the seawater sampler is as described below：The non-working condition of the sampler is as shown in figure 1, now
The one end for rotating folded plate is stuck in groove 101, so that the position of upper bush 1 is fixed, now upper capping 4 is located at sampling bottle 7
Top, lower capping 8 be located at sampling bottle 7 lower section, sampling bottle be in open state.The device is put into the finger in seawater
Determine depth, because sampling bottle is in open mode, therefore the inside and outside of sampling bottle is full of seawater all the time.When starting sampling, weight
Block 14 declines, and downward pressure is applied to rotating folded plate 2, so that rotate folded plate 2 rotating, rotates one end of the fixed part of folded plate 2
Groove 101 is left, under gravity, upper bush 1, upper capping 4 and lower sleeve 12 decline along central shaft, and lower sleeve 12 declined
Cheng Zhong, the spacing preiection 1201 of the bottom of lower sleeve 12 leaves connection ring 6, and now spacing bottle 7 is not subject to any position-limiting action,
Under Action of Gravity Field, sampling bottle 7 declines, and when sampling bottle 7 is dropped in lower capping 8, sampling bottle 7 stops continuing decline,
Upper capping 4 moves downwardly to stop motion after dropping down onto on fixed cover 5, during the decline of sampling bottle 7 and upper capping 4, will
Seawater is sampled and is sealed in sampling bottle 7, so as to complete seawater sampling, finally by drawstring by seawater sampler from sea
Pulled out in water.
Claims (7)
1. a kind of seawater sampler, including sampling bottle, it is characterised in that：Also include automatic sampling mechanism, the sampling bottle bag
Capping (4), sampling bottle (7), lower capping (8) and central shaft (15) are included, central shaft (15) sequentially passes through capping, sampling bottle
Body and the center of lower capping, lower capping (8) are fixedly connected with central shaft (15), and upper capping (4) and sampling bottle (7) are connected, on
Capping (4) and central shaft (15) are slidably connected, and, positioned at the top of sampling bottle (7), lower capping (8) is positioned at sampling for upper capping (4)
The lower section of bottle (7)；
The automatic sampling mechanism includes pouring weight (14), connection pole (2), sleeve, and sleeve is fixedly connected with upper capping (4), in
Heart axle (15) is arranged in sleeve, and sleeve is slided up and down along central shaft (15), and the pouring weight (14) is arranged on capping (4)
Top, pouring weight (14) is slided up and down along central shaft (15), and pouring weight (14) is arranged on the outside of sleeve, and pouring weight (14) is and sleeve between
Fixed plate (13) is provided with, fixed plate (13) is fixedly connected with central shaft (15), and the bottom of the sleeve is provided with spacing preiection, sleeve
It is connected with the top of sampling bottle by spacing preiection；
Connection pole (2) is arranged on one end of the top of capping, including fixed part and kink, kink and fixed part
It is fixedly connected, and connection is inclined between kink and fixed part, connection pole (2) is hinged with fixed plate (13), and sleeve is provided with
Groove (101), one end of the fixed part of connection pole (2) is stuck in groove (101), and pouring weight (14) is positioned at connection pole (2)
Top, the kink for connecting pole is arranged on the outside of pouring weight, along the several connection poles of cylindrical circumferential direction interval setting of sleeve
(2)。
2. a kind of seawater sampler according to claim 1, it is characterised in that：The sleeve include upper bush (1) and
Lower sleeve (12), upper bush (1) is arranged on the top of capping (4), and upper bush (1) is fixed with the top surface of upper capping (4)
Connection, lower sleeve (12) is arranged on the lower section of capping (4), and lower sleeve (12) is fixedly connected with the lower surface of upper capping (4),
The bottom of lower sleeve (12) is provided with spacing preiection (1201), and central shaft is arranged in upper bush (1) and lower sleeve (12), and upper set
Cylinder (1) and lower sleeve (12) are slided up and down along central shaft (15), and pouring weight (14) is arranged on the outside of upper bush (1), pouring weight (14)
Fixed plate (13) is provided with and upper bush (1) between, upper bush (1) is provided with groove, is spaced along the cylindrical circumferential direction of upper bush (1)
Several connection poles are set.
3. a kind of seawater sampler according to claim 2, it is characterised in that：Connection pole (2) and torsion spring (3)
Connection, be wherein enclosed within the axle being fixedly connected with fixed plate (13) in the middle part of torsion spring (3), the upper end of torsion spring (3) be connected pole
(2) connect, torsion spring lower end is connected with upper bush (1).
4. a kind of seawater sampler according to claim 2, it is characterised in that：The automatic sampling mechanism also includes solid
Fixed set (5), fixed cover (5) is arranged on the top of sampling bottle (7) and the bottom of lower sleeve (12), the inner surface of fixed cover (5)
Connection ring (6) is fixed with, is fixedly connected by connection ring (6) between fixed cover (5) and lower sleeve (12), the connection ring (6)
Including outer shroud (601), connecting rod (602) and inner ring (603), by several connecting rods between outer shroud (601) and inner ring (603)
(602) it is fixedly connected, outer shroud (601) is fixedly connected with the inner surface of fixed cover (5), lower sleeve (12) is arranged on inner ring (603)
Interior, positioned at the lower section of inner ring (603), the size of inner ring (603) is less than the size of spacing preiection (1201) to spacing preiection (1201),
Connection ring (6) is stuck in the top of spacing preiection (1201), realizes the connection of lower sleeve (12) and sampling bottle (7).
5. a kind of seawater sampler according to claim 1, it is characterised in that：The upper capping (4) and sampling bottle
(7) contact position is provided with seal, and lower capping (8) is provided with seal with the contact position of sampling bottle (7).
6. a kind of seawater sampler according to claim 1, it is characterised in that：Drawing is fixed with the central shaft (15)
Rope.
7. a kind of seawater sampler according to claim 1, it is characterised in that：The kink of connection folded plate (2)
Direction upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181523.6A CN106840758B (en) | 2016-12-20 | 2016-12-20 | Automatic seawater sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181523.6A CN106840758B (en) | 2016-12-20 | 2016-12-20 | Automatic seawater sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106840758A true CN106840758A (en) | 2017-06-13 |
| CN106840758B CN106840758B (en) | 2023-09-29 |
Family
ID=59140344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611181523.6A Active CN106840758B (en) | 2016-12-20 | 2016-12-20 | Automatic seawater sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106840758B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340662A (en) * | 2021-07-01 | 2021-09-03 | 中国海洋大学 | Layering timesharing sampling device |
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|---|---|---|---|---|
| GB1472545A (en) * | 1973-11-03 | 1977-05-04 | Jenkins R | Sampling devices |
| CN201218782Y (en) * | 2008-05-08 | 2009-04-08 | 宝山钢铁股份有限公司 | Detection apparatus for pool bottom silt accumulation |
| CN202372373U (en) * | 2011-12-20 | 2012-08-08 | 中国石油天然气股份有限公司 | Small-diameter dryness sampler |
| CN204008205U (en) * | 2014-06-05 | 2014-12-10 | 神华集团有限责任公司 | A kind of Sewage Sampler |
| CN105571899A (en) * | 2016-03-01 | 2016-05-11 | 中国科学院武汉岩土力学研究所 | Device and method for collecting deep self-filtration sealing water sample |
| CN205300986U (en) * | 2016-01-10 | 2016-06-08 | 袁洛薇 | Water quality sampler |
| CN105675348A (en) * | 2016-03-01 | 2016-06-15 | 中国科学院武汉岩土力学研究所 | Water passing capping device for deep self filtering sealing water collector |
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2016
- 2016-12-20 CN CN201611181523.6A patent/CN106840758B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1472545A (en) * | 1973-11-03 | 1977-05-04 | Jenkins R | Sampling devices |
| CN201218782Y (en) * | 2008-05-08 | 2009-04-08 | 宝山钢铁股份有限公司 | Detection apparatus for pool bottom silt accumulation |
| CN202372373U (en) * | 2011-12-20 | 2012-08-08 | 中国石油天然气股份有限公司 | Small-diameter dryness sampler |
| CN204008205U (en) * | 2014-06-05 | 2014-12-10 | 神华集团有限责任公司 | A kind of Sewage Sampler |
| CN205300986U (en) * | 2016-01-10 | 2016-06-08 | 袁洛薇 | Water quality sampler |
| CN105571899A (en) * | 2016-03-01 | 2016-05-11 | 中国科学院武汉岩土力学研究所 | Device and method for collecting deep self-filtration sealing water sample |
| CN105675348A (en) * | 2016-03-01 | 2016-06-15 | 中国科学院武汉岩土力学研究所 | Water passing capping device for deep self filtering sealing water collector |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340662A (en) * | 2021-07-01 | 2021-09-03 | 中国海洋大学 | Layering timesharing sampling device |
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| Publication number | Publication date |
|---|---|
| CN106840758B (en) | 2023-09-29 |
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