CN106289876A - Fluid sampling device and sampling method thereof - Google Patents
Fluid sampling device and sampling method thereof Download PDFInfo
- Publication number
- CN106289876A CN106289876A CN201610731459.8A CN201610731459A CN106289876A CN 106289876 A CN106289876 A CN 106289876A CN 201610731459 A CN201610731459 A CN 201610731459A CN 106289876 A CN106289876 A CN 106289876A
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- China
- Prior art keywords
- stay cord
- storage pipe
- sample bucket
- gear
- sample
- Prior art date
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Abstract
The invention discloses a kind of fluid sampling device, including stay cord draw off gear, storage pipe, stay cord, manual pump, sample liquid bottle, deck valve, sample bucket, deck valve is arranged on container top board；Storage pipe is vertically arranged, and is fixedly connected on deck valve upper end, and stay cord draw off gear is arranged on storage pipe upper end；Sample bucket is arranged on below deck valve；Stay cord transfixion nail plate valve, storage pipe, upper end is connected with stay cord draw off gear, and lower end is connected with sample bucket upper end；The bottom of storage pipe is provided with manual pump；Sample bucket is the cylindrical component being vertically arranged；Further improvement is that: sample bucket includes housing, bottom spool；Centered by housing axis be vertically arranged, the hollow column of lower openings；Lower housing portion is provided with the cone-shaped seal structure using bottom spool to seal.The invention also discloses bottom sampling, interlayer sampling, run sampling, four kinds of liquid sampling methods of spot sampling.The present invention can realize being sampled the liquid of container appointed part, accurately, efficiently.
Description
Technical field
The present invention relates to sampler and sampling method thereof, be specifically related to fluid sampling device and sampling method thereof.
Background technology
The sampler that current industrial field uses is to realize the sampling to vessel liquid plain mode, but can not realize appearance
The liquid of device appointed part is sampled, and sampling liquid does not has representativeness, random big.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose the liquid that can realize the liquid of container appointed part is sampled
Sampler and method thereof.
The present invention is achieved through the following technical solutions technical goal.
Fluid sampling device, it thes improvement is that: include stay cord draw off gear, storage pipe, stay cord, manual pump, sample liquid
Bottle, deck valve, sample bucket, described deck valve is arranged on container top board；Described storage pipe is vertically arranged, and is fixedly connected on deck valve
End, stay cord draw off gear is arranged on storage pipe upper end；Described sample bucket is arranged on below deck valve；Described stay cord runs through deck
Valve, storage pipe, upper end is connected with stay cord draw off gear, and lower end is connected with sample bucket upper end；The bottom of described storage pipe is provided with hands
Dynamic pump, described manual pump import connects with storage tube cavity, and outlet is arranged on the top of sample liquid bottle；Described sample bucket is be vertically arranged
Cylindrical component, under stay cord effect, can enter in storage pipe upwardly through deck valve.
In said structure, described sample bucket includes housing, bottom spool；Centered by described housing axis be vertically arranged, lower openings
Hollow column；Taper hole, the cone that can combine it is respectively equipped with on described lower housing portion, bottom spool；Described bottom spool is bored
External wall is provided with annular groove, is respectively equipped with O-ring seals in annular groove, and bottom spool and lower housing portion are under bonding state, bottom spool
On O-ring seals and lower housing portion taper hole intimate surface contact, formed and seal structure.
The further improvement project of said structure has two kinds, the first improvement project: described lower housing portion is provided with big end and exists
On taper hole；Described bottom spool is arranged in housing cavity, and under naturalness, bottom spool falls into lower housing portion at Gravitative Loads
In taper hole, bottom spool part stretches out housing lower surface.The second improvement project: described lower housing portion be provided with big end under cone
Hole, bottom spool is arranged on the lower section of lower housing portion taper hole；Described bottom spool upper end is provided with connecting rod, and connecting rod stretches out housing upper end
Face；Described bottom spool moves up relative to housing, and bottom spool upper cone falls in lower housing portion taper hole, and the O shape on bottom spool is close
Seal and lower housing portion taper hole intimate surface contact, formed and seal structure, is sealed to housing cavity close inner chamber.
A kind of liquid sampling method (bottom sampling) using fluid sampling device described in the first improvement project, its step
Including (this method when sample bucket declines liquid to be sampled, the feelings that the sealing structure of sample bucket bottom cannot be opened
Condition):
1) deck valve is installed on container top board；
2) storage pipe is fixedly attached to deck valve upper end；
3) it is fixedly attached to stay cord draw off gear store pipe upper end；
4) manual pump is installed to store the side of pipe, and manual pump import connects with storage tube cavity；
5) sample liquid bottle is put into below manual pump outlet；
6) deck valve is opened；
7) utilize stay cord draw off gear release stay cord from top to down through storage pipe, deck valve；
8) sample bucket is connected to stay cord lower end；
9) utilize stay cord draw off gear to discharge stay cord, sample bucket is placed into container bottom；
10) when sample bucket contacts with container bottom, the sealing structure of sample bucket bottom is opened, and sample liquid can flow into housing cavity
In；
11) utilizing stay cord draw off gear to promote stay cord, promote sample bucket, bottom spool falls into lower housing portion taper hole at Gravitative Loads
In, the sealing structure of sample bucket bottom progressively closes off；
12) continue with stay cord draw off gear to promote in sample bucket extremely storage pipe, close deck valve；
13) utilize stay cord draw off gear to discharge stay cord, sample bucket is placed into deck valve upper end；
14) when sample bucket and deck valve upper-end contact, the sealing structure of sample bucket bottom is opened, and sample liquid can flow into storage pipe
In；
15) utilize manual pump to be transported in sample liquid bottle by the sample liquid in storage pipe, complete sampling.
A kind of liquid sampling method (interlayer sampling) using fluid sampling device described in the first improvement project, its step
Including (this method when sample bucket declines liquid to be sampled, the openable feelings of sealing structure of sample bucket bottom
Condition):
1) deck valve is installed on container top board；
2) storage pipe is fixedly attached to deck valve upper end；
3) it is fixedly attached to stay cord draw off gear store pipe upper end；
4) manual pump is installed to store the side of pipe, and manual pump import connects with storage tube cavity；
5) sample liquid bottle is put into below manual pump outlet；
6) deck valve is opened；
7) utilize stay cord draw off gear release stay cord from top to down through storage pipe, deck valve；
8) sample bucket is connected to stay cord lower end；
9) utilize stay cord draw off gear to discharge stay cord, by sample bucket with the speed of 0.3～0.8 meter per second put from the top of container to
In the layer to be sampled of liquid to be sampled, sample bucket is in decentralization process, and the sealing structure of bottom is opened, and sample liquid enters housing cavity
In；
10) utilizing stay cord draw off gear to promote stay cord, promote sample bucket, bottom spool falls into lower housing portion taper hole at Gravitative Loads
In, the sealing structure of sample bucket bottom progressively closes off；
11) continue with stay cord draw off gear to promote in sample bucket extremely storage pipe, close deck valve；
12) utilize stay cord draw off gear to discharge stay cord, sample bucket is placed into deck valve upper end；
13) when sample bucket and deck valve upper-end contact, the sealing structure of sample bucket bottom is opened, and sample liquid can flow into storage pipe
In；
14) utilize manual pump to be transported in sample liquid bottle by the sample liquid in storage pipe, complete sampling.
A kind of liquid sampling method (spot sampling) using fluid sampling device described in the second improvement project, its step
Including:
1) deck valve is installed on container top board；
2) storage pipe is fixedly attached to deck valve upper end；
3) it is fixedly attached to stay cord draw off gear store pipe upper end；
4) manual pump is installed to store the side of pipe, and manual pump import connects with storage tube cavity；
5) sample liquid bottle is put into below manual pump outlet；
6) deck valve is opened；
7) utilize stay cord draw off gear release stay cord from top to down through storage pipe, deck valve；
8) sample bucket is connected to stay cord lower end；
9) utilize stay cord draw off gear to discharge stay cord, sample bucket is put to the position to be sampled of liquid to be sampled, the most up and down
Mobile 30～100 millimeters, more than 3 times back and forth, move up and down can produce a pump efficiency should, promote the sealing structure of sample bucket bottom
Quickly opening and closing, sample liquid enters in housing cavity；
10) utilize stay cord draw off gear to promote stay cord, promote connecting rod, thus promote sample bucket, after connecting rod is moved, sample bucket
The sealing structure of bottom is closed；
11) continue with stay cord draw off gear to promote in sample bucket extremely storage pipe, close deck valve；
12) utilize stay cord draw off gear to discharge stay cord, sample bucket is placed into deck valve upper end；
13) stay cord draw off gear release stay cord, under connecting rod, bottom spool Gravitative Loads, sample bucket bottom close are continued with
Seal structure is opened, and sample liquid can flow in storage pipe；
14) utilize manual pump to be transported in sample liquid bottle by the sample liquid in storage pipe, complete sampling.
A kind of liquid sampling method (running sampling) using fluid sampling device described in the second improvement project, its step
Including:
1) deck valve is installed on container top board；
2) storage pipe is fixedly attached to deck valve upper end；
3) it is fixedly attached to stay cord draw off gear store pipe upper end；
4) manual pump is installed to store the side of pipe, and manual pump import connects with storage tube cavity；
5) sample liquid bottle is put into below manual pump outlet；
6) deck valve is opened；
7) utilize stay cord draw off gear release stay cord from top to down through storage pipe, deck valve；
8) sample bucket is connected to stay cord lower end；
9) utilize stay cord draw off gear, sample bucket is run to bottom from the top of container, then run to top from bottom, sampling
Bucket is in decentralization process, and the sealing structure of bottom is opened, and sample liquid enters in housing cavity；
10) utilize stay cord draw off gear to promote stay cord, promote connecting rod, thus promote sample bucket, after connecting rod is moved, sample bucket
The sealing structure of bottom is closed；
11) continue with stay cord draw off gear to promote in sample bucket extremely storage pipe, close deck valve；
12) utilize stay cord draw off gear to discharge stay cord, sample bucket is placed into deck valve upper end；
13) stay cord draw off gear release stay cord, under connecting rod, bottom spool Gravitative Loads, sample bucket bottom close are continued with
Seal structure is opened, and sample liquid can flow in storage pipe；
14) utilize manual pump to be transported in sample liquid bottle by the sample liquid in storage pipe, complete sampling.
The present invention compared with prior art, has the positive effect that:
1, the fluid sampling device in the present invention, it is possible to achieve mechanical liquid samples.
2, the present invention can realize bottom sampling, interlayer sampling, run sampling, four kinds of liquid sampling methods of spot sampling,
Realizing being sampled the liquid of container appointed part, sampling liquid is representative, not only significantly improves sampling accuracy, and
Significantly improve sampling efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is the structure enlarged diagram of sample bucket in embodiment 1.
Fig. 3 is the structure enlarged diagram of sample bucket in embodiment 1.
Detailed description of the invention
Below according to accompanying drawing and the invention will be further described in conjunction with the embodiments.
Embodiment 1.
Fluid sampling device shown in accompanying drawing, including stay cord draw off gear 1, storage pipe 2, stay cord 3, manual pump 4, sample liquid bottle 5,
Deck valve 6, sample bucket 7, deck valve 6 is arranged on container 8 top board；Storage pipe 2 is vertically arranged, and is fixedly connected on deck valve 6 upper end, draws
Rope draw off gear 1 is arranged on storage pipe 2 upper end；Sample bucket 7 is arranged on below deck valve 6；Stay cord 3 transfixion nail plate valve 6, storage pipe
2, upper end is connected with stay cord draw off gear 1, and lower end is connected with sample bucket 7 upper end；The bottom of storage pipe 2 is provided with manual pump 4, manually
Pump 4 import is arranged on the top of sample liquid bottle 5 with storage pipe 2 inner space, outlet；Sample bucket 7 is the cylindrical component being vertically arranged, and is drawing
Under rope 3 effect, can enter in storage pipe 2 upwardly through deck valve 6.
Sample bucket 7 includes housing 7.5, bottom spool 7.4；Centered by housing 7.5 axis be vertically arranged, the hollow columnar of lower openings
Body；Taper hole, the cone that can combine it is respectively equipped with on housing 7.5 bottom, bottom spool 7.4；Bottom spool 7.4 cone outer wall is provided with
Annular groove, is respectively equipped with O-ring seals in annular groove, bottom spool 7.4 and housing 7.5 bottom are under bonding state, on bottom spool 7.4
O-ring seals and housing 7.5 lower cone hole surface be in close contact, formed and seal structure.
Housing 7.5 bottom is provided with holds at upper taper hole greatly；Bottom spool 7.4 is arranged in housing 7.5 inner chamber, naturalness
Under, bottom spool 7.4 is in Gravitative Loads falls into housing 7.5 bottom taper hole, and bottom spool 7.4 part stretches out housing 7.5 lower surface.
Embodiment 2.
Fluid sampling device shown in accompanying drawing, including stay cord draw off gear 1, storage pipe 2, stay cord 3, manual pump 4, sample liquid bottle 5,
Deck valve 6, sample bucket 7, deck valve 6 is arranged on container 8 top board；Storage pipe 2 is vertically arranged, and is fixedly connected on deck valve 6 upper end, draws
Rope draw off gear 1 is arranged on storage pipe 2 upper end；Sample bucket 7 is arranged on below deck valve 6；Stay cord 3 transfixion nail plate valve 6, storage pipe
2, upper end is connected with stay cord draw off gear 1, and lower end is connected with sample bucket 7 upper end；The bottom of storage pipe 2 is provided with manual pump 4, manually
Pump 4 import is arranged on the top of sample liquid bottle 5 with storage pipe 2 inner space, outlet；Sample bucket 7 is the cylindrical component being vertically arranged, and is drawing
Under rope 3 effect, can enter in storage pipe 2 upwardly through deck valve 6.
Sample bucket 7 includes housing 7.5, bottom spool 7.4；Centered by housing 7.5 axis be vertically arranged, the hollow columnar of lower openings
Body；Taper hole, the cone that can combine it is respectively equipped with on housing 7.5 bottom, bottom spool 7.4；Bottom spool 7.4 cone outer wall is provided with
Annular groove, is respectively equipped with O-ring seals in annular groove, bottom spool 7.4 and housing 7.5 bottom are under bonding state, on bottom spool 7.4
O-ring seals and housing 7.5 lower cone hole surface be in close contact, formed and seal structure.
Housing 7.5 bottom be provided with big end under taper hole, bottom spool 7.4 is arranged on the lower section of housing 7.5 bottom taper hole；Under
Spool 7.4 upper end is provided with connecting rod 7.6, and connecting rod 7.6 stretches out housing 7.5 upper surface；The relative housing 7.5 of bottom spool 7.4 is upwards
Mobile, bottom spool 7.4 upper cone falls in the taper hole of housing 7.5 bottom, the O-ring seals on bottom spool 7.4 and housing 7.5 bottom
Taper hole intimate surface contact, is formed and seals structure, becomes to close inner chamber by housing 7.5 bore seal.
Liquid sampling method:
One, bottom sampling
Use fluid sampling device in embodiment 1 (when sample bucket 7 declines liquid to be sampled, sample bucket 7 bottom
Seal structure situation about cannot open), its step includes this method:
1, deck valve 6 is installed on container 8 top board；
2, storage pipe 2 is fixedly attached to deck valve 6 upper end；
3, it is fixedly attached to stay cord draw off gear 1 store pipe 2 upper end；
4, manual pump 4 is installed to store the side of pipe 2, manual pump 4 import and storage pipe 2 inner space；
5, sample liquid bottle 5 is put into manual pump 4 and exports lower section；
6, deck valve 6 is opened；
7, stay cord draw off gear 1 is utilized to discharge stay cord 3 from top to down through storage pipe 2, deck valve 6；
8, sample bucket 7 is connected to stay cord 3 lower end；
9, utilize stay cord draw off gear 1 to discharge stay cord 3, sample bucket 7 is placed into bottom container 8；
10, when sample bucket 7 is with when contacting bottom container 8, and the sealing structure of sample bucket 7 bottom is opened, and sample liquid can flow into housing 7.5
In inner chamber；
11, utilizing stay cord draw off gear 1 to promote stay cord 3, promote sample bucket 7, bottom spool 7.4 falls into housing at Gravitative Loads
In 7.5 bottom taper holes, the sealing structure of sample bucket 7 bottom progressively closes off；
12, continue with stay cord draw off gear 1 promote sample bucket 7 to storage pipe 2 in, close deck valve 6；
13, utilize stay cord draw off gear 1 to discharge stay cord 3, sample bucket 7 is placed into deck valve 6 upper end；
14, when sample bucket 7 and deck valve 6 upper-end contact, the sealing structure of sample bucket 7 bottom is opened, and sample liquid can flow into storage
In pipe 2；
15, utilize manual pump 4 to be transported in sample liquid bottle 5 by the sample liquid in storage pipe 2, complete sampling.
Two, interlayer sampling
Use fluid sampling device in embodiment 1 (when sample bucket 7 declines liquid to be sampled, sample bucket 7 bottom
Seal the openable situation of structure), its step includes this method:
1, deck valve 6 is installed on container 8 top board；
2, storage pipe 2 is fixedly attached to deck valve 6 upper end；
3, it is fixedly attached to stay cord draw off gear 1 store pipe 2 upper end；
4, manual pump 4 is installed to store the side of pipe 2, manual pump 4 import and storage pipe 2 inner space；
5, sample liquid bottle 5 is put into manual pump 4 and exports lower section；
6, deck valve 6 is opened；
7, stay cord draw off gear 1 is utilized to discharge stay cord 3 from top to down through storage pipe 2, deck valve 6；
8, sample bucket 7 is connected to stay cord 3 lower end；
9, stay cord draw off gear 1 is utilized to discharge stay cord 3, by sample bucket 7 with the speed of 0.3～0.8 meter per second from the top of container 8
Putting to the layer to be sampled of liquid to be sampled, sample bucket 7 is in decentralization process, and the sealing structure of bottom is opened, and sample liquid enters shell
In body 7.5 inner chamber；
10, utilizing stay cord draw off gear 1 to promote stay cord 3, promote sample bucket 7, bottom spool 7.4 falls into housing at Gravitative Loads
In 7.5 bottom taper holes, the sealing structure of sample bucket 7 bottom progressively closes off；
11, continue with stay cord draw off gear 1 promote sample bucket 7 to storage pipe 2 in, close deck valve 6；
12, utilize stay cord draw off gear 1 to discharge stay cord 3, sample bucket 7 is placed into deck valve 6 upper end；
13, when sample bucket 7 and deck valve 6 upper-end contact, the sealing structure of sample bucket 7 bottom is opened, and sample liquid can flow into storage
In pipe 2；
14, utilize manual pump 4 to be transported in sample liquid bottle 5 by the sample liquid in storage pipe 2, complete sampling.
Three, spot sampling
Using fluid sampling device in embodiment 2, its step includes this method:
1, deck valve 6 is installed on container 8 top board；
2, storage pipe 2 is fixedly attached to deck valve 6 upper end；
3, it is fixedly attached to stay cord draw off gear 1 store pipe 2 upper end；
4, manual pump 4 is installed to store the side of pipe 2, manual pump 4 import and storage pipe 2 inner space；
5, sample liquid bottle 5 is put into manual pump 4 and exports lower section；
6, deck valve 6 is opened；
7, stay cord draw off gear 1 is utilized to discharge stay cord 3 from top to down through storage pipe 2, deck valve 6；
8, sample bucket 7 is connected to stay cord 3 lower end；
9, utilize stay cord draw off gear 1 to discharge stay cord 3, sample bucket 7 put to the position to be sampled of liquid to be sampled, rapidly on
Lower movement 30～100 millimeters, more than 3 times back and forth, move up and down can produce a pump efficiency should, promote the sealing of sample bucket 7 bottom
Structure quickly opens and closes, and sample liquid enters in housing 7.5 inner chamber；
10, utilize stay cord draw off gear 1 to promote stay cord 3, promote connecting rod 7.6, thus promote sample bucket 7, connecting rod 7.6 is moved
After, the sealing structure of sample bucket 7 bottom is closed；
11, continue with stay cord draw off gear 1 promote sample bucket 7 to storage pipe 2 in, close deck valve 6；
12, utilize stay cord draw off gear 1 to discharge stay cord 3, sample bucket 7 is placed into deck valve 6 upper end；
13, continue with stay cord draw off gear 1 and discharge stay cord 3, under connecting rod 7.6, bottom spool 7.4 Gravitative Loads, sample bucket 7
The sealing structure of bottom is opened, and sample liquid can flow in storage pipe 2；
14, utilize manual pump 4 to be transported in sample liquid bottle 5 by the sample liquid in storage pipe 2, complete sampling.
Four, sampling is run
Using fluid sampling device in embodiment 2, its step includes this method:
1, deck valve 6 is installed on container 8 top board；
2, storage pipe 2 is fixedly attached to deck valve 6 upper end；
3, it is fixedly attached to stay cord draw off gear 1 store pipe 2 upper end；
4, manual pump 4 is installed to store the side of pipe 2, manual pump 4 import and storage pipe 2 inner space；
5, sample liquid bottle 5 is put into manual pump 4 and exports lower section；
6, deck valve 6 is opened；
7, stay cord draw off gear 1 is utilized to discharge stay cord 3 from top to down through storage pipe 2, deck valve 6；
8, sample bucket 7 is connected to stay cord 3 lower end；
9, utilize stay cord draw off gear 1, sample bucket 7 run to bottom from the top of container 8, then run to top from bottom,
Sample bucket 7 is in decentralization process, and the sealing structure of bottom is opened, and sample liquid enters in housing 7.5 inner chamber；
10, utilize stay cord draw off gear 1 to promote stay cord 3, promote connecting rod 7.6, thus promote sample bucket 7, connecting rod 7.6 is moved
After, the sealing structure of sample bucket 7 bottom is closed；
11, continue with stay cord draw off gear 1 promote sample bucket 7 to storage pipe 2 in, close deck valve 6；
12, utilize stay cord draw off gear 1 to discharge stay cord 3, sample bucket 7 is placed into deck valve 6 upper end；
13, continue with stay cord draw off gear 1 and discharge stay cord 3, under connecting rod 7.6, bottom spool 7.4 Gravitative Loads, sample bucket 7
The sealing structure of bottom is opened, and sample liquid can flow in storage pipe 2；
14, utilize manual pump 4 to be transported in sample liquid bottle 5 by the sample liquid in storage pipe 2, complete sampling.
Claims (8)
1. a fluid sampling device, it is characterised in that: include stay cord draw off gear (1), storage pipe (2), stay cord (3), manually
Pump (4), sample liquid bottle (5), deck valve (6), sample bucket (7), described deck valve (6) is arranged on container (8) top board；Described storage
Pipe (2) is vertically arranged, and is fixedly connected on deck valve (6) upper end, and stay cord draw off gear (1) is arranged on storage pipe (2) upper end；Described sampling
Bucket (7) is arranged on deck valve (6) lower section；Described stay cord (3) transfixion nail plate valve (6), storage pipe (2), upper end fills with stay cord folding and unfolding
Putting (1) to connect, lower end is connected with sample bucket (7) upper end；The bottom of described storage pipe (2) is provided with manual pump (4), described manual pump
(4) import and storage pipe (2) inner space, outlet is arranged on the top of sample liquid bottle (5)；Described sample bucket (7) is the post being vertically arranged
Shape component, under stay cord (3) acts on, can enter in storage pipe (2) upwardly through deck valve (6).
Fluid sampling device the most according to claim 1, it is characterised in that: described sample bucket (7) include housing (7.5),
Bottom spool (7.4)；Centered by described housing (7.5) axis be vertically arranged, the hollow column of lower openings；Under described housing (7.5)
It is respectively equipped with, on portion, bottom spool (7.4), taper hole, the cone that can combine；Described bottom spool (7.4) cone outer wall is provided with ring
Groove, is respectively equipped with O-ring seals in annular groove, bottom spool (7.4) and housing (7.5) bottom are under bonding state, bottom spool
(7.4) O-ring seals on is in close contact with housing (7.5) lower cone hole surface, is formed and seals structure.
Fluid sampling device the most according to claim 2, it is characterised in that: described housing (7.5) bottom is provided with big end and exists
On taper hole；Described bottom spool (7.4) is arranged in housing (7.5) inner chamber, and under naturalness, bottom spool (7.4) is from recast
With falling in the taper hole of housing (7.5) bottom, bottom spool (7.4) part stretches out housing (7.5) lower surface.
Fluid sampling device the most according to claim 2, it is characterised in that: described housing (7.5) bottom is provided with big end and exists
Under taper hole, bottom spool (7.4) is arranged on the lower section of housing (7.5) bottom taper hole；Described bottom spool (7.4) upper end is provided with connection
Bar (7.6), connecting rod (7.6) stretches out housing (7.5) upper surface；Described bottom spool (7.4) housing (7.5) relatively moves up,
Bottom spool (7.4) upper cone falls in the taper hole of housing (7.5) bottom, the O-ring seals on bottom spool (7.4) and housing (7.5)
Lower cone hole surface is in close contact, and is formed and seals structure, becomes to close inner chamber by housing (7.5) bore seal.
5. the liquid sampling method (bottom sampling) using fluid sampling device described in claim 3, its step includes (this
Method when sample bucket (7) declines liquid to be sampled, the feelings that the sealing structure of sample bucket (7) bottom cannot be opened
Condition):
1) deck valve (6) is installed on container (8) top board；
2) storage pipe (2) is fixedly attached to deck valve (6) upper end；
3) stay cord draw off gear (1) is fixedly attached to storage pipe (2) upper end；
4) manual pump (4) is installed to the side of storage pipe (2), manual pump (4) import and storage pipe (2) inner space；
5) sample liquid bottle (5) is put into below manual pump (4) outlet；
6) deck valve (6) is opened；
7) utilize stay cord draw off gear (1) release stay cord (3) from top to down through storage pipe (2), deck valve (6)；
8) sample bucket (7) is connected to stay cord (3) lower end；
9) utilize stay cord draw off gear (1) release stay cord (3), sample bucket (7) is placed into container (8) bottom；
10) when sample bucket (7) contacts with container (8) bottom, the sealing structure of sample bucket (7) bottom is opened, and sample liquid can flow into
In housing (7.5) inner chamber；
11) utilizing stay cord draw off gear (1) to promote stay cord (3), promote sample bucket (7), bottom spool (7.4) falls at Gravitative Loads
Entering in the taper hole of housing (7.5) bottom, the sealing structure of sample bucket (7) bottom progressively closes off；
12) continue with stay cord draw off gear (1) lifting sample bucket (7) interior to storing pipe (2), close deck valve (6)；
13) utilize stay cord draw off gear (1) release stay cord (3), sample bucket (7) is placed into deck valve (6) upper end；
14) when sample bucket (7) and deck valve (6) upper-end contact, the sealing structure of sample bucket (7) bottom is opened, and sample liquid can flow
Enter in storage pipe (2)；
15) utilize manual pump (4) to be transported in sample liquid bottle (5) by the sample liquid in storage pipe (2), complete sampling.
6. the liquid sampling method (interlayer sampling) using fluid sampling device described in claim 3, its step includes (this
Method when sample bucket (7) declines liquid to be sampled, the openable feelings of sealing structure of sample bucket (7) bottom
Condition):
1) deck valve (6) is installed on container (8) top board；
2) storage pipe (2) is fixedly attached to deck valve (6) upper end；
3) stay cord draw off gear (1) is fixedly attached to storage pipe (2) upper end；
4) manual pump (4) is installed to the side of storage pipe (2), manual pump (4) import and storage pipe (2) inner space；
5) sample liquid bottle (5) is put into below manual pump (4) outlet；
6) deck valve (6) is opened；
7) utilize stay cord draw off gear (1) release stay cord (3) from top to down through storage pipe (2), deck valve (6)；
8) sample bucket (7) is connected to stay cord (3) lower end；
9) stay cord draw off gear (1) release stay cord (3) is utilized, by sample bucket (7) with the speed of 0.3～0.8 meter per second from container
(8) top is put to the layer to be sampled of liquid to be sampled, and sample bucket (7) is in decentralization process, and the sealing structure of bottom is opened,
Sample liquid enters in housing (7.5) inner chamber；
10) utilizing stay cord draw off gear (1) to promote stay cord (3), promote sample bucket (7), bottom spool (7.4) falls at Gravitative Loads
Entering in the taper hole of housing (7.5) bottom, the sealing structure of sample bucket (7) bottom progressively closes off；
11) continue with stay cord draw off gear (1) lifting sample bucket (7) interior to storing pipe (2), close deck valve (6)；
12) utilize stay cord draw off gear (1) release stay cord (3), sample bucket (7) is placed into deck valve (6) upper end；
13) when sample bucket (7) and deck valve (6) upper-end contact, the sealing structure of sample bucket (7) bottom is opened, and sample liquid can flow
Enter in storage pipe (2)；
14) utilize manual pump (4) to be transported in sample liquid bottle (5) by the sample liquid in storage pipe (2), complete sampling.
7. the liquid sampling method (spot sampling) using fluid sampling device described in claim 4, its step includes:
1) deck valve (6) is installed on container (8) top board；
2) storage pipe (2) is fixedly attached to deck valve (6) upper end；
3) stay cord draw off gear (1) is fixedly attached to storage pipe (2) upper end；
4) manual pump (4) is installed to the side of storage pipe (2), manual pump (4) import and storage pipe (2) inner space；
5) sample liquid bottle (5) is put into below manual pump (4) outlet；
6) deck valve (6) is opened；
7) utilize stay cord draw off gear (1) release stay cord (3) from top to down through storage pipe (2), deck valve (6)；
8) sample bucket (7) is connected to stay cord (3) lower end；
9) utilize stay cord draw off gear (1) release stay cord (3), sample bucket (7) put to the position to be sampled of liquid to be sampled,
Move up and down rapidly 30～100 millimeters, more than 3 times back and forth, move up and down can produce a pump efficiency should, promote under sample bucket (7)
The sealing structure in portion quickly opens and closes, and sample liquid enters in housing (7.5) inner chamber；
10) utilize stay cord draw off gear (1) to promote stay cord (3), promote connecting rod (7.6), thus promote sample bucket (7), connect
After the upper shifting of bar (7.6), the sealing structure of sample bucket (7) bottom is closed；
11) continue with stay cord draw off gear (1) lifting sample bucket (7) interior to storing pipe (2), close deck valve (6)；
12) utilize stay cord draw off gear (1) release stay cord (3), sample bucket (7) is placed into deck valve (6) upper end；
13) stay cord draw off gear (1) release stay cord (3) is continued with, at connecting rod (7.6), bottom spool (7.4) Gravitative Loads
Under, the sealing structure of sample bucket (7) bottom is opened, and sample liquid can flow in storage pipe (2)；
14) utilize manual pump (4) to be transported in sample liquid bottle (5) by the sample liquid in storage pipe (2), complete sampling.
8. the liquid sampling method (running sampling) using fluid sampling device described in claim 4, its step includes:
1) deck valve (6) is installed on container (8) top board；
2) storage pipe (2) is fixedly attached to deck valve (6) upper end；
3) stay cord draw off gear (1) is fixedly attached to storage pipe (2) upper end；
4) manual pump (4) is installed to the side of storage pipe (2), manual pump (4) import and storage pipe (2) inner space；
5) sample liquid bottle (5) is put into below manual pump (4) outlet；
6) deck valve (6) is opened；
7) utilize stay cord draw off gear (1) release stay cord (3) from top to down through storage pipe (2), deck valve (6)；
8) sample bucket (7) is connected to stay cord (3) lower end；
9) utilize stay cord draw off gear (1), by sample bucket (7) from the top of container (8) run to bottom, then from bottom run to
Top, sample bucket (7) is in decentralization process, and the sealing structure of bottom is opened, and sample liquid enters in housing (7.5) inner chamber；
10) utilize stay cord draw off gear (1) to promote stay cord (3), promote connecting rod (7.6), thus promote sample bucket (7), connect
After the upper shifting of bar (7.6), the sealing structure of sample bucket (7) bottom is closed；
11) continue with stay cord draw off gear (1) lifting sample bucket (7) interior to storing pipe (2), close deck valve (6)；
12) utilize stay cord draw off gear (1) release stay cord (3), sample bucket (7) is placed into deck valve (6) upper end；
13) stay cord draw off gear (1) release stay cord (3) is continued with, at connecting rod (7.6), bottom spool (7.4) Gravitative Loads
Under, the sealing structure of sample bucket (7) bottom is opened, and sample liquid can flow in storage pipe (2)；
14) utilize manual pump (4) to be transported in sample liquid bottle (5) by the sample liquid in storage pipe (2), complete sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731459.8A CN106289876A (en) | 2016-08-26 | 2016-08-26 | Fluid sampling device and sampling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731459.8A CN106289876A (en) | 2016-08-26 | 2016-08-26 | Fluid sampling device and sampling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289876A true CN106289876A (en) | 2017-01-04 |
Family
ID=57676477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731459.8A Withdrawn CN106289876A (en) | 2016-08-26 | 2016-08-26 | Fluid sampling device and sampling method thereof |
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| Country | Link |
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| CN (1) | CN106289876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840761A (en) * | 2017-02-22 | 2017-06-13 | 镇江市丹徒区江南玻璃仪器厂 | Organic liquid sampler |
| CN106872213A (en) * | 2017-02-22 | 2017-06-20 | 镇江市丹徒区江南玻璃仪器厂 | Anti-suck sampler |
-
2016
- 2016-08-26 CN CN201610731459.8A patent/CN106289876A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840761A (en) * | 2017-02-22 | 2017-06-13 | 镇江市丹徒区江南玻璃仪器厂 | Organic liquid sampler |
| CN106872213A (en) * | 2017-02-22 | 2017-06-20 | 镇江市丹徒区江南玻璃仪器厂 | Anti-suck sampler |
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Address after: 225500 Jiangsu city of Taizhou province Qintong town Jiangyan District West Industrial Zone Applicant after: Jiangsu Yuan Yuan Instrument Group Co., Ltd. Address before: Qintong town Jiangyan District Jiangsu road 225500 Qin Jiang City Taizhou province No. 81 Applicant before: Jiangsu Yuanwang Instrument Co., Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170104 |