CN209387337U - A kind of water sample collector for environmental monitoring - Google Patents
A kind of water sample collector for environmental monitoring Download PDFInfo
- Publication number
- CN209387337U CN209387337U CN201822232501.9U CN201822232501U CN209387337U CN 209387337 U CN209387337 U CN 209387337U CN 201822232501 U CN201822232501 U CN 201822232501U CN 209387337 U CN209387337 U CN 209387337U
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- China
- Prior art keywords
- environmental monitoring
- water sample
- sample
- vertical plate
- sample collector
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Abstract
The utility model discloses a kind of water sample collectors for environmental monitoring, belong to environmental monitoring sample acquisition technique field.The water sample collector, including vertical plate, sampling apparatus, control device and fixed device, the fixed device is mounted on the lower part of vertical plate, control device is equipped in the top of fixed device on the vertical plate, when sampling, the sampling apparatus is gripped by fixed device, and is connect by tensioning chain A and tensioning chain B with control device.In sampling, sample is entered in sample container the utility model simultaneously by two intake chambers, and sampling efficiency is high；Sample container every time can quantitatively 300mm range below the sequestering water surface and the water surface sample, measurement result is reliable；It is structurally reasonable, it is convenient and practical.
Description
Technical field
The utility model relates to a kind of water sample collectors for environmental monitoring, belong to environmental monitoring sample acquisition skill
Art field.
Background technique
In monitoring water environment, petroleum class and zoology and botany oil is the conventional project of surface water and effluent sewage monitoring.Due to oil
Class pollution is on the rise, especially the surface water in shipping river, is particularly acute by petroleum hydrocarbons pollution.Oil pollutant
Detection demand increasingly increases, and detection technique requires increasingly to improve.In oils sewage, there are mainly three types of presence sides for oily substance
Formula: floating oil, oil emulsion and dissolved oil.Due to the special nature of oil pollutant, the acquisition of water sample is in the monitoring of oils water sample
Important link.HJ637-2012 and HJ/T91 to the measuring method of animals and plants oils in petroleum-type in surface water and effluent sewage and
The method of sampling is provided.Wherein the requirement of the HJ/T91-2002 method of sampling " sampling of d. oils: first destroys possible before sampling
Existing oil film is mounted on glass material container in the bracket of hydrophore with vertical type hydrophore, puts it to 300mm depth
Degree, is lifted up while adopting waterside, the remaining appropriate space when reaching the water surface." and point out " to measure the water of oils in points for attention
Sample should acquire column water sample in the water surface to 300mm, and individually sample, and be completely used for measuring ".In monitoring specification regulation, acquisition
The water surface to 300mm column water sample is key problem in technology.
For this purpose, the Chinese patent literature of Publication No. CN105092311A, discloses a kind of sampler for oil in water, sampling
When, sampler for oil in water vertically slowly into the water, water sample by 1000mL constant-volume sampling pipe or 500mL constant-volume sampling tube bottom
End enters, and liquid level is gradually increasing.Liquid level is higher than 1000mL constant-volume sampling pipe or the constant-volume sampling tube top of 500mL on the outside of sampler
Column water sample warp when end, under the action of atmospheric pressure and hydraulic pressure, in the constant-volume sampling pipe of 1000mL constant-volume sampling pipe or 500mL
Diversion elbow all flows into sample bottle；After the completion of sampling, sampler for oil in water is taken out from water by handle；Operation letter
It just, being capable of rapid and convenient replacement sample bottle.But sample can just enter sample bottle after flowing through diversion elbow in sampling process
Interior, sampling efficiency still needs to be further increased；It is difficult to sequestering in the constant-volume sampling pipe for determining 1000mL constant-volume sampling pipe or 500mL
Sample whether be all flowed into sample bottle, cause sample in sample bottle that there is uncertainty, to influence measurement result
Reliability.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of water sample collector for environmental monitoring.
The utility model is achieved by the following technical programs:
A kind of water sample collector for environmental monitoring, including vertical plate, sampling apparatus, control device and fixed dress
It sets, the fixed device is mounted on the lower part of vertical plate, is equipped with control device, sampling in the top of fixed device on the vertical plate
When, the sampling apparatus is fixed by fixed device, and is connect by tensioning chain A and tensioning chain B with control device.
The sampling apparatus includes sample container, seal member and locking member, is set on the side wall of sample container along axial direction
There is intake chamber, the position that intake chamber is corresponded on sample container is equipped with seal member for closing and opening intake chamber, locking
Component is connect by locking hinge with seal member.
The bottom of the sample container is equipped with outlet pipe.
The seal member is sealing column, which is connect by limit hinge with sample container.
The locking member includes locking plate and the clamping screw that is mounted on locking plate, locking plate by locking hinge with
Sealing column connection.
Pressure dissipation disk is equipped with close to one end of sample container on the clamping screw.
The control device includes fixed link and rotating bar, and fixed link is vertically located at the top of vertical plate, close in rotating bar
One end of vertical plate and fixed link are rotatablely connected, and the middle part of rotating bar is connect by tensioning chain B and tensioning chain A with locking plate.
The rotating bar is equipped with pin hole B, and the position of respective pin hole B is equipped with pin hole A in fixed link.
The fixed device includes pressing member and support member, and support member is located at the bottom end of vertical plate, pressing member with
Vertical plate is slidably connected, and is located at the top of support member.
Two pressing plates that the pressing member includes transition plates and is located in transition plates side by side, transition plates pass through connecting plate and limit
Position plate connection；Two support plates that the support member includes transverse slat and is located on transverse slat side by side, it is fixed to be symmetrically arranged in two support plates
Position slot, the shape and size of the locating slot are consistent with sample container.
The utility model has the beneficial effects that: sample is entered in sample container simultaneously by two intake chambers when sampling,
Sampling efficiency is high；Sample container every time can quantitatively 300mm range below the sequestering water surface to the water surface sample, measurement result can
It leans on；It is structurally reasonable, it is convenient and practical.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the structural schematic diagram of the sampling apparatus of the utility model；
Fig. 4 is the sample container of the utility model and the overlooking structure diagram of sealing column；
Fig. 5 is the structural schematic diagram of the pressing member of the utility model；
Fig. 6 is the structural schematic diagram of the support member of the utility model.
In figure: 1- vertical plate, 2- sampling apparatus, 21- sample container, 210- outlet pipe, 211- intake chamber, 22- sealing column,
23- limit hinge, 24- locking hinge, 25- locking plate, 26- clamping screw, 3- control device, 31- fixed link, 310- pin hole A,
32- rotating bar, the fixed device of 320- pin hole B, 4-, 41- pressing member, 410- pressing plate, 411- transition plates, 412- limit plate,
413- connecting plate, 42- support member, 420- support plate, 421- transverse slat, 5- are tensioned chain A, and 6- is tensioned chain B.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
As shown in Figures 1 to 6, a kind of water sample collector for environmental monitoring described in the utility model, including
Vertical plate 1, sampling apparatus 2, control device 3 and fixed device 4, the fixed device 4 are mounted on the lower part of vertical plate 1, the vertical plate 1
On in the top of fixed device 4 control device 3 is installed, when sampling, the sampling apparatus 2 passes through fixed device 4 and is fixed,
And it is connect by tensioning chain A5 and tensioning chain B6 with control device 3.
The sampling apparatus 2 includes sample container 21, seal member and locking member, along axis on the side wall of sample container 21
To intake chamber 211 is machined with, the position that intake chamber 211 is corresponded on sample container 21 is equipped with for closing and opening intake chamber
211 seal member, locking member are connect by locking hinge 24 with the top of seal member.As shown in figure 3, when in use,
Sample container 21 is cylindrical container, and the height of inner wall is 300mm, to acquire the column of the water surface to the water surface or less 300mm
Water sample；The dischargeable capacity of sample container 21 is 1L, keeps each collected sample volume consistent；It is right on the side wall of sample container 21
Claim processing there are two intake chamber 211, the width of intake chamber 211 is 10mm, when sampling, sample by two intake chambers 211 simultaneously into
Enter sample container 21, sampling efficiency is high, while the quality of sample has been effectively ensured.
The bottom of the sample container 21 is equipped with outlet pipe 210.As shown in figure 3, when in use, the inner wall of outlet pipe 210
On be machined with internal screw thread, outlet pipe 210 is sealed by bolt, facilitate release sample container 21 in sample.
The seal member is sealing column 22, and the both ends of the sealing column 22 are connected by limit hinge 23 and sample container 21
It connects.As shown in figure 3, when in use, rotation lock bolt 26 increases the distance between locking plate 25 and sample container 21, meanwhile,
Locking plate 25 pulls sealing column 22 to move upwards by locking hinge 24 to be kept intake chamber 211 closed, avoids 21 leak of sample container；
Loose clamping screw 26 is moved back, sealing column 22 moves downward under Gravitative Loads opens intake chamber 211, facilitates sampling.
The locking member includes locking plate 25 and the clamping screw 26 that is mounted on locking plate 25, and locking plate 25 passes through lock
Tight hinge 24 is connect with the upper end of sealing column 22.Locking member drives sealing column 22 to move by locking hinge 24, to control
The closing and opening of intake chamber 211.
One end on the clamping screw 26 close to sample container 21 is equipped with pressure dissipation disk.Subtracted by pressure dissipation disk
Small clamping screw 26 passes to the pressure of sample container 21 in unit area, so that sample container 21 be avoided to rupture or deform.
The control device 3 includes fixed link 31 and rotating bar 32, and fixed link 31 is vertically welded in the top of vertical plate 1, is turned
It is rotatablely connected in lever 32 close to one end of vertical plate 1 and fixed link 31, the middle part of rotating bar 32 passes through tensioning chain B6 and tensioning chain
A5 is connect with locking plate 25.As shown in Figure 1, when in use, lifting rotating bar 32 makes its rotation, and rotating bar 32 passes through tensioning chain B6
Locking member is pulled up with tensioning chain A5, so that sealing column 22 be driven to move upwards, intake chamber 211 is closed, to rotating bar 32
On pin hole B320 be overlapped with the pin hole A310 in fixed link 31 after, plugged with pin shaft, make sample container 21 keep air-tight state.
Conveniently in sampling, pin shaft is extracted out after sample container 21 slips within the scope of the water surface to the water surface or less 300mm, sealing column 22 exists
Intake chamber 211 is opened under Gravitative Loads, make water sample within the scope of the water surface to the water surface or less 300mm by intake chamber 211 simultaneously into
Enter into sample container 21, to guarantee the quality of institute's sequestering sample；Conveniently after the completion of sampling, make the pin hole in rotating bar 32
B320 is overlapped with the pin hole A310 in fixed link 31, and plugging pin shaft makes sample container 21 keep closed, then again by sampling cartridge
It sets 2 to take out from water, sample during taking-up in sample container 21 is avoided to be lost.
Pin hole processing B320 in the rotating bar 32, the position pin hole processing A310 of respective pin hole B320 in fixed link 31.
The fixed device 4 includes pressing member 41 and support member 42, and support member 42 is welded on the bottom end of vertical plate 1,
Pressing member 41 is slidably connected with vertical plate 1, and is located at the top of support member 42.
The pressing member 41 includes transition plates 411 and two pressing plates 410 being welded in transition plates 411 side by side, transition plates
411 are connect by connecting plate 413 with limit plate 412；The support member 42 is including transverse slat 421 and is welded on transverse slat 421 side by side
On two support plates 420, be symmetrily processed with locating slot 422 in two support plates 420, the shape and size and sample of the locating slot 422
Product container 21 is consistent.
A kind of water sample collector for environmental monitoring described in the utility model, steps are as follows for groundwork:
(1) clamping screw 26 on loose sampling apparatus 2 is moved back, sealing column 22 moves downward under Gravitative Loads, holds sample
Intake chamber 211 on device 21 is in the open state；
(2) sampling apparatus 2 is placed in support member 42, and is determined by the locating slot 422 in two support plates 420
Position, puts down pressing member 41, is fixed on sample container 21 between support member 42 and pressing member 41；
(3) locking plate 25 is connect with tensioning chain A5；
(4) lifting rotating bar 32 is overlapped pin hole B320 with pin hole A310, and plugs pin shaft, make on sample container 21 into
Sink 211 remains off；
(5) water sample collector is placed into water, sample container 21 is made to be in the model of the water surface to the water surface or less 300mm
It encloses, and the axis of sample container 21 is vertical with the water surface, extracts pin shaft out, intake chamber 211 is opened, starts to sample；
(6) after filling with sample in sample container 21, rotating bar 32 is lifted again, and plug pin shaft, water sample is adopted
Storage is proposed from water；
(7) rotation lock bolt 26 makes to lock the tensioning of hinge 24；
(8) it extracts pin shaft out, tensioning chain A5 is unlocked, separates it with locking plate 25, lifts pressing member 41, takes out sampling
Device 2, and mark is carried out, sampling terminates.
The lower end of tensioning chain A5 is connected with suspension hook, is welded with hanging ring on locking plate 25, makes to be tensioned chain by suspension hook and hanging ring
A5 is quickly connected or separated with locking plate 25.Sealing column 22 can be made using elastic material (such as rubber), to guarantee sealing column
The sealing performance of 22 pairs of intake chambers 211.
To sum up, when sampling, sample is entered in sample container 21 simultaneously by two intake chambers 211, and sampling efficiency is high；Sample
Container 21 every time can quantitatively 300mm range below the sequestering water surface to the water surface sample, measurement result is reliable；It is structurally reasonable,
It is convenient and practical.
Claims (10)
1. a kind of water sample collector for environmental monitoring, it is characterised in that: including vertical plate (1), sampling apparatus (2), control
Device (3) processed and fixed device (4), the fixed device (4) are mounted on the lower part of vertical plate (1), in fixation on the vertical plate (1)
The top of device (4) is equipped with control device (3), and when sampling, the sampling apparatus (2) passes through fixed device (4) and is fixed, and
It is connect by tensioning chain A (5) and tensioning chain B (6) with control device (3).
2. being used for the water sample collector of environmental monitoring as described in claim 1, it is characterised in that: the sampling apparatus
It (2) include sample container (21), seal member and locking member, edge is axially arranged with intake chamber on the side wall of sample container (21)
(211), the position that intake chamber (211) is corresponded on sample container (21) is equipped with for closing and opening the close of intake chamber (211)
Component is sealed, locking member is connect by locking hinge (24) with seal member.
3. being used for the water sample collector of environmental monitoring as claimed in claim 2, it is characterised in that: the sample container
(21) bottom is equipped with outlet pipe (210).
4. being used for the water sample collector of environmental monitoring as claimed in claim 2, it is characterised in that: the seal member is
Sealing column (22), the sealing column (22) are connect by limit hinge (23) with sample container (21).
5. being used for the water sample collector of environmental monitoring as claimed in claim 2, it is characterised in that: the locking member packet
The clamping screw (26) for including locking plate (25) and being mounted on locking plate (25), locking plate (25) by locking hinge (24) with it is close
Feng Zhu (22) connection.
6. being used for the water sample collector of environmental monitoring as claimed in claim 5, it is characterised in that: the clamping screw
(26) one end on close to sample container (21) is equipped with pressure dissipation disk.
7. being used for the water sample collector of environmental monitoring as described in claim 1, it is characterised in that: the control device
It (3) include fixed link (31) and rotating bar (32), fixed link (31) is vertically located at the top of vertical plate (1), and rotating bar is leaned on (32)
One end and fixed link (31) of nearly vertical plate (1) are rotatablely connected, and the middle part of rotating bar (32) passes through tensioning chain B (6) and tensioning chain A
(5) it is connect with locking plate (25).
8. being used for the water sample collector of environmental monitoring as claimed in claim 7, it is characterised in that: the rotating bar (32)
It is equipped with pin hole B (320), the position of respective pin hole B (320) is equipped with pin hole A (310) in fixed link (31).
9. being used for the water sample collector of environmental monitoring as described in claim 1, it is characterised in that: the fixed device
It (4) include pressing member (41) and support member (42), support member (42) is located at the bottom end of vertical plate (1), pressing member (41)
It is slidably connected with vertical plate (1), and is located at the top of support member (42).
10. being used for the water sample collector of environmental monitoring as claimed in claim 9, it is characterised in that: the pressing member
It (41) include transition plates (411) and two pressing plates (410) being located on transition plates (411) side by side, transition plates (411) passes through connecting plate
(413) it is connect with limit plate (412)；The support member (42) include transverse slat (421) and be located on transverse slat (421) side by side two
Support plate (420) is symmetrically arranged with locating slot (422) in two support plates (420), the shape and size and sample of the locating slot (422)
Product container (21) is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232501.9U CN209387337U (en) | 2018-12-28 | 2018-12-28 | A kind of water sample collector for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232501.9U CN209387337U (en) | 2018-12-28 | 2018-12-28 | A kind of water sample collector for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387337U true CN209387337U (en) | 2019-09-13 |
Family
ID=67862417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822232501.9U Expired - Fee Related CN209387337U (en) | 2018-12-28 | 2018-12-28 | A kind of water sample collector for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387337U (en) |
-
2018
- 2018-12-28 CN CN201822232501.9U patent/CN209387337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20191228 |