CN209311138U - It is fermented based on excrement colibacillus group multitube and detects more water layer sampling apparatuses - Google Patents
It is fermented based on excrement colibacillus group multitube and detects more water layer sampling apparatuses Download PDFInfo
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- CN209311138U CN209311138U CN201822225527.0U CN201822225527U CN209311138U CN 209311138 U CN209311138 U CN 209311138U CN 201822225527 U CN201822225527 U CN 201822225527U CN 209311138 U CN209311138 U CN 209311138U
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Abstract
The utility model discloses more water layer sampling apparatuses are detected based on the fermentation of excrement colibacillus group multitube, it is related to water body detection sampling technique field.The utility model include the first cylindrical bar, the second cylindrical bar and sampling bottle, sampling bottle be equipped with the first rubber stopper, first cylindrical bar week side be sliding combined with several sampling bearing assemblies and be bolted；First cylindrical bar upper end is connect with the second cylindrical bar lower thread；Second cylindrical bar week side be fixed with two annulus groups；Annulus group includes four the first annulus.Sampling bearing assembly, the first cylindrical bar, the second cylindrical bar, operating handle component, sampling bottle, swing rod, air guide syringe and the water guide syringe that the utility model passes through design, easily water sample is acquired simultaneously in different water layers, underwater water layer Stationary Random Environments are not destroyed simultaneously, the water sample of acquisition shifts preservation after not needing acquisition, keep testing result more accurate, underwater water layer state is destroyed when solving existing sampling arrangement samples, and the problem of saving is shifted after sampling.
Description
Technical field
The utility model belongs to water body detection sampling technique field, more particularly to based on the fermentation inspection of excrement colibacillus group multitube
Survey more water layer sampling apparatuses.
Background technique
MTF method is to produce the feature that acid produces gas according to coliform energy lactose fermenters, detects coliform in water sample
Specific method: method takes a certain amount of water sample to carry out just fermentation test in lactose peptone broth, then carries out plate separation
And recurrence ferment test for identification.The accuracy of water layer sampling has a great impact to test result, since susceptible water layer difference is adopted
Sample needs are acquired water sample in the case where not destroying underwater water layer, and existing water quality sampling device is emerged upwards in sampling
Bubble underwater water layer is impacted, the water layer sample sampled can not directly react excrement large intestine in corresponding water layer
The case where bacillus and existing apparatus, which need to go to the water in sampling container in other bottle after sampling, to be saved, and is easy to make
At the entrance of colibacillus of excrement in air, prevent test result from accurately expressing the information of corresponding water layer colibacillus of excrement content.
Utility model content
The purpose of this utility model is to provide more water layer sampling apparatuses are detected based on the fermentation of excrement colibacillus group multitube, lead to
Cross sampling bearing assembly, the first cylindrical bar, the second cylindrical bar, operating handle component, sampling bottle, swing rod, air guide syringe of design
With water guide syringe, water sample easily is acquired simultaneously in different water layers, while not destroying underwater water layer Stationary Random Environments, acquisition
Water sample shifts preservation after not needing acquisition, keeps testing result more accurate, destroys when solving existing sampling arrangement samples underwater
Water layer state shifts the problem of saving after sampling.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is based on excrement colibacillus group multitube fermentation detection more water layer sampling apparatuses, including the first cylinder
Bar, several second cylindrical bars and sampling bottle, the sampling bottle are equipped with the first rubber stopper, the first cylindrical bar week side sliding
It is combined with several sampling bearing assemblies and is bolted；First cylindrical bar upper end and the second cylindrical bar lower thread connect
It connects；The second cylindrical bar week side is fixed with several annulus groups；The annulus group includes several first annulus；Several described
One annulus along the second cylindrical bar axially be uniformly fixed on second cylindrical bar week side；Second cylindrical bar upper surface is fixed with behaviour
Make handle assembly；
The sampling bearing assembly includes L shape bending plate；The L shape bending plate one side is fixed with the first cylindrical sleeves；
First cylindrical sleeves with first cylindrical bar week side be slidably matched；One surface of L shape bending plate is fixed with the second cylinder
Sleeve；The sampling bottle is arranged in the second cylindrical sleeves；The same surface of L shape bending plate is provided with first through hole；Described
Two cylindrical sleeves upper surfaces are provided with semicircle notch；The semicircle notch is fixed with elastoplast between opposite flank；Second circle
Column sleeve cylinder upper surface is provided with rectangular notch；The rectangular notch opposite flank is rotatably assorted by cylinder short axle and has swing rod；It is described
Swing rod one end upper surface, which is run through, is fixed with air guide syringe and water guide syringe；The air guide upper end is socketed with soft air-guide pipe one
End；The swing rod other end is provided with the second through-hole；It is to have tether one end on second through-hole；
The operating handle component includes kidney ellipsoid plate；Kidney ellipsoid plate upper surface is provided with several third through-holes；
The tether other end passes through after the annulus group in first through hole and the second cylindrical bar on top sampling bearing assembly through the
There are the second annulus in three through-hole systems；Kidney ellipsoid plate upper surface, which is run through, is fixed with the first internal screw thread cylindrical sleeve；In described first
The fixation of threaded circular column sleeve lower end surface is communicated with gas collection cylinder；The gas collection cylinder week side is fixed with several air guide round tubes；It is described
The soft air-guide pipe other end passes through annulus group and air guide circle in first through hole and the second cylindrical bar on top sampling bearing assembly
Pipe socket.
Further, the first cylindrical bar week side is provided with the first threaded hole along axial uniformly distributed arrangement；First circle
Mast upper surface is fixed with the first external screw thread cylinder；First cylindrical bar lower end is fixed with limit plectane.
Further, second cylindrical bar upper surface is fixed with the second external screw thread cylinder；Second cylindrical bar lower end
Face is provided with the first internal thread hole；First internal thread hole is connect with the first external screw thread cylindrical thread.
Further, kidney ellipsoid plate lower surface is fixed with the second internal screw thread cylindrical sleeve；The second internal screw thread circle
Column sleeve is connect with the second external screw thread cylindrical thread.
Further, the first internal screw thread cylindrical sleeve upper surface is threaded with tapered cylinder, inside be under it is small on
Big pyramidal structure；Foam ball is equipped in the tapered cylinder；The tapered cylinder upper surface is equipped with ventilation opening.
Further, air guide round tube end is plugged with the second rubber stopper.
Further, the first cylindrical sleeves week side is provided with several second threaded holes；Second threaded hole and spiral shell
Bolt is threadedly coupled.
Further, it is equipped on first cylindrical bar and the second cylindrical bar and is carved with graduation mark.
The utility model has the following beneficial effects:
1, sampling bearing assembly, sampling bottle, swing rod, air guide syringe, water guide syringe, tether of the utility model by design
And soft air-guide pipe, put down repacking set reach sampling water layer position after stand, water layer stablize after by pulling tether make air guide needle
Cylinder and water guide syringe pass through the first rubber stopper, and water guide syringe is by the water input sample bottle of water layer, and sampling bottle air is along air guide
Syringe and soft air-guide pipe are discharged to waterborne, do not have an impact to underwater water layer, the more accurate reaction water of water layer sample of acquisition
Layer information, the water sample after acquisition do not shift preservation and are still stored in sampling bottle, further increase the accuracy of sampling, increase water
The accuracy of the corresponding colibacillus of excrement detection of layer.
2, the sampling bearing assembly, the first cylindrical bar of the utility model design, the second cylindrical bar, operating handle component and adopt
Sample bottle, convenient multi-level positions under water are sampled, and sampling depth flexible adjustment, overall construction design is rationally simply suitble to big face
Product is promoted the use of.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural representation that the utility model detects more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube
Figure；
Fig. 2 is the partial enlargement figure structure schematic representation in Fig. 1 at A；
Fig. 3 is the partial enlargement figure structure schematic representation in Fig. 1 at B；
Fig. 4 is the structural schematic diagram for sampling bearing assembly；
Fig. 5 is the structural schematic diagram of the first cylindrical bar；
Fig. 6 is the structural schematic diagram of the second cylindrical bar；
Fig. 7 is the structural schematic diagram of operating handle component；
In attached drawing, parts list represented by the reference numerals are as follows:
1- samples bearing assembly, the first cylindrical bar of 2-, the second cylindrical bar of 3-, 4- operating handle component, 5- sampling bottle, 6- pendulum
Bar, 7- the first internal screw thread cylindrical sleeve, 8- tapered cylinder, 9- soft air-guide pipe, 10- air guide syringe, 11- water guide syringe, 12- elasticity are taut
Band, 13- tether, 14- bolt, the second rubber stopper of 15-, the second annulus of 16-, 101-L shape bending plate, the first cylindrical sleeves of 102-,
The second threaded hole of 103-, the second cylindrical sleeves of 104-, 105- first through hole, 106- semicircle notch, 107- rectangular notch, 201-
One threaded hole, 202- the first external screw thread cylinder, 203- limit plectane, 301- the second external screw thread cylinder, the first annulus of 302-, 401-
Kidney ellipsoid plate, 402- the second internal screw thread cylindrical sleeve, 403- third through-hole, the first rubber stopper of 501-, the second through-hole of 601-, 701-
Gas collection cylinder, 702- air guide round tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-7, the utility model is to ferment to detect more water layer sampling cartridges based on excrement colibacillus group multitube
It sets, including the first cylindrical bar 2, the second cylindrical bar 3 and sampling bottle 5, sampling bottle 5 is equipped with the first rubber stopper 501, the first cylindrical bar
2 weeks sides are sliding combined with three sampling bearing assemblies 1 and are fixed by bolt 14；First cylindrical bar, 2 upper end and the second cylinder
The connection of 3 lower thread of bar；Second side of cylindrical bar 3 weeks is fixed with two annulus groups；Annulus group includes three the first annulus 302；
Three the first annulus 302 are axially uniformly fixed on 3 weeks sides of the second cylindrical bar along the second cylindrical bar 3；Second cylindrical bar, 3 upper surface
It is fixed with operating handle component 4；
Sampling bearing assembly 1 includes L shape bending plate 101；101 one side of L shape bending plate is fixed with the first cylindrical sleeves
102；First cylindrical sleeves 102 are slidably matched with 2 weeks sides of the first cylindrical bar；101 1 surface of L shape bending plate is fixed with the second circle
Column sleeve cylinder 104；Sampling bottle 5 is arranged in the second cylindrical sleeves 104；The same surface of L shape bending plate 101 is provided with first through hole 105；
Second cylindrical sleeves, 104 upper surface is provided with semicircle notch 106；Semicircle notch is fixed with elastoplast 12 between 106 opposite flank；The
Two cylindrical sleeves, 104 upper surface is provided with rectangular notch 107；107 opposite flank of rectangular notch is rotatably assorted by cylinder short axle and is had
Swing rod 6；Through air guide syringe 10 and water guide syringe 11 is fixed with, 11 lower end of water guide syringe is lower than leads 6 one end upper surface of swing rod
10 lower end of air tube cylinder, 11 upper end of water guide syringe are lower than 10 upper end of air guide syringe, and air guide syringe 10 and water guide syringe 11 are thin circle
Open a beveled tip groove in cylinder lower end；10 upper end of air guide syringe is socketed with 9 one end of soft air-guide pipe；6 other end of swing rod is provided with the second through-hole
601；It is to have 13 one end of tether on second through-hole 601, tether 13 uses flexible wire ropes；
Operating handle component 4 includes kidney ellipsoid plate 401；It opens there are four third through-hole 401 upper surface of kidney ellipsoid plate
403；After 13 other end of tether passes through the annulus group in first through hole 105 and the second cylindrical bar 3 on top sampling bearing assembly 1
There is the second annulus 16 through 403 system of third through-hole；401 upper surface of kidney ellipsoid plate, which is run through, is fixed with the first internal screw thread cylindrical sleeve 7；
The fixation of first internal screw thread cylindrical sleeve, 7 lower end surface is communicated with gas collection cylinder 701；701 weeks sides of gas collection cylinder are fixed with four air guides
Round tube 702；9 other end of soft air-guide pipe passes through in first through hole 105 and the second cylindrical bar 3 on top sampling bearing assembly 1
Annulus group and air guide round tube 702 are socketed；
Bearing assembly 1, sampling bottle 5, swing rod 6, air guide syringe 10, water guide syringe 11, tether 13 and soft air-guide pipe 9 are sampled,
It is stood after reaching sampling water layer, water layer passes through after stablizing pulls tether 13 that air guide syringe 10 and water guide syringe 11 is made to pass through first
Rubber stopper 501, for water guide syringe 11 by the water input sample bottle 5 of water layer, 5 air of sampling bottle is soft along air guide syringe 10 and air guide
Pipe 9 is discharged to waterborne, does not have an impact to underwater water layer, and the water layer sample of acquisition more accurately reacts water layer information, acquisition
Water sample afterwards does not shift preservation and is still stored in sampling bottle 5, further increases the accuracy of sampling, it is big that increase water layer corresponds to excrement
The accuracy of enterobacteria detection；Sample bearing assembly 1, the first cylindrical bar 2, the second cylindrical bar 3, operating handle component 4 and sampling
Bottle 5, convenient multi-level positions under water are sampled, and sampling depth flexible adjustment, overall construction design is rationally simply suitble to big face
Product is promoted the use of.
Wherein as shown in figure 5,2 weeks sides of the first cylindrical bar are provided with the first threaded hole 201 along axial uniformly distributed arrangement；First circle
2 upper surface of mast is fixed with the first external screw thread cylinder 202；First cylindrical bar, 2 lower end is fixed with limit plectane 203.
Wherein as shown in fig. 6,3 upper surface of the second cylindrical bar is fixed with the second external screw thread cylinder 301；Under second cylindrical bar 3
End face is provided with the first internal thread hole；First internal thread hole is threadedly coupled with the first external screw thread cylinder 202.
Wherein as shown in fig. 7,401 lower surface of kidney ellipsoid plate is fixed with the second internal screw thread cylindrical sleeve 402；Second internal screw thread
Cylindrical sleeve 402 is threadedly coupled with the second external screw thread cylinder 301, and stable connection is quick.
Wherein as shown in fig. 7,7 upper surface of the first internal screw thread cylindrical sleeve is threaded with tapered cylinder 8, transparent plastic system
At, inside be under small big pyramidal structure；Foam ball is equipped in tapered cylinder 8, with observation air-flow；Tapered cylinder 8
Upper surface is equipped with ventilation opening.
Wherein as shown in figure 3,702 end of air guide round tube is plugged with the second rubber stopper 15, will be used not with the second rubber stopper 15
The air guide round tube 702 arrived is beyond the Great Wall.
Wherein as shown in Figure 2 and Figure 4, the first side of cylindrical sleeves 102 weeks is provided with the second threaded hole 103；Second threaded hole
103 are threadedly coupled with bolt 14, facilitate fixed sample bearing assembly 1.
The application method of the utility model are as follows: as shown in Figure 1 after installation, the number of plies as needed for sampling water layer and corresponding water
Layer height between layer installs corresponding sampling bearing assembly 1 and sampling bottle 5 thereon, according to the depth of sampling selection installation the
The radical of two cylindrical bars 3 stands 15 minutes after whole device is put into designated depth, by pulling each second annulus 16
The air guide syringe 10 and water guide syringe 11 for driving 6 other end of swing rod pass through in the first rubber stopper 501 to sampling bottle 5, in hydraulic pressure and
The water of water layer where gradually being filled in the effect sampling bottle 5 of the air-flow discharged upwards along soft air-guide pipe 9, in tapered cylinder 8
Foam bead sampling bottle 5 has been then exhausted from explanation without air and is already filled with water explanation when no longer moving upwards, by will be whole
A device lifts, and removes sampling bottle 5 and carries out water depth label, the sampling bottle 5 of sampling simultaneously is put together, experiment is sent into
* * contrasting detection is done in room, and same method acquires multiple groups sample in same place or different location.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. detecting more water layer sampling apparatuses, including the first cylindrical bar (2), several second circles based on the fermentation of excrement colibacillus group multitube
Mast (3) and sampling bottle (5), the sampling bottle (5) are equipped with the first rubber stopper (501), it is characterised in that:
The all sides of first cylindrical bar (2) are sliding combined with several sampling bearing assemblies (1) and are fixed by bolt (14)；Institute
The first cylindrical bar (2) upper end is stated to connect with the second cylindrical bar (3) lower thread；The all sides of second cylindrical bar (3) are fixed with
Several annulus groups；The annulus group includes several first annulus (302)；Several first annulus (302) are along the second cylindrical bar
(3) axial to be uniformly fixed on all sides of the second cylindrical bar (3)；Second cylindrical bar (3) upper surface is fixed with operating handle group
Part (4)；
The sampling bearing assembly (1) includes L shape bending plate (101)；L shape bending plate (101) one side is fixed with first
Cylindrical sleeves (102)；First cylindrical sleeves (102) are slidably matched with all sides of the first cylindrical bar (2)；The L shape bending
(101) one surface of plate is fixed with the second cylindrical sleeves (104)；Sampling bottle (5) setting is in the second cylindrical sleeves (104)；
The same surface of the L shape bending plate (101) is provided with first through hole (105)；Second cylindrical sleeves (104) upper surface is provided with half
Circular groove mouth (106)；Elastoplast (12) are fixed between semicircle notch (106) opposite flank；Second cylindrical sleeves
(104) upper surface is provided with rectangular notch (107)；Rectangular notch (107) opposite flank is rotatably assorted by cylinder short axle and is had
Swing rod (6)；Swing rod (6) the one end upper surface, which is run through, is fixed with air guide syringe (10) and water guide syringe (11)；The air guide
Syringe (10) upper end is socketed with soft air-guide pipe (9) one end；Swing rod (6) other end is provided with the second through-hole (601)；Described second
It is to have tether (13) one end on through-hole (601)；
The operating handle component (4) includes kidney ellipsoid plate (401)；Kidney ellipsoid plate (401) upper surface is provided with several
Third through-hole (403)；The tether (13) has the second annulus (16) through third through-hole (403) system；The kidney ellipsoid plate
(401) upper surface, which is run through, is fixed with the first internal screw thread cylindrical sleeve (7)；The first internal screw thread cylindrical sleeve (7) lower end surface is fixed to be connected
It is connected with gas collection cylinder (701)；The all sides of the gas collection cylinder (701) are fixed with several air guide round tubes (702)；The soft air-guide pipe
(9) other end and air guide round tube (702) are socketed.
2. according to claim 1 detect more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube, feature exists
In all sides of first cylindrical bar (2) are provided with the first threaded hole (201) along axial uniformly distributed arrangement；First cylindrical bar (2)
Upper surface is fixed with the first external screw thread cylinder (202)；First cylindrical bar (2) lower end is fixed with limit plectane (203).
3. according to claim 1 detect more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube, feature exists
In the second cylindrical bar (3) upper surface is fixed with the second external screw thread cylinder (301)；It opens second cylindrical bar (3) lower end surface
There is the first internal thread hole；First internal thread hole is threadedly coupled with the first external screw thread cylinder (202).
4. according to claim 1 detect more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube, feature exists
In kidney ellipsoid plate (401) lower surface is fixed with the second internal screw thread cylindrical sleeve (402)；The second internal screw thread cylindrical sleeve
(402) it is threadedly coupled with the second external screw thread cylinder (301).
5. according to claim 1 detect more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube, feature exists
In the first internal screw thread cylindrical sleeve (7) upper surface is threaded with tapered cylinder (8)；Bubble is equipped in the tapered cylinder (8)
Foam ball；Tapered cylinder (8) upper surface is equipped with ventilation opening.
6. according to claim 1 detect more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube, feature exists
In air guide round tube (702) end is plugged with the second rubber stopper (15).
7. according to claim 1 detect more water layer sampling apparatuses based on the fermentation of excrement colibacillus group multitube, feature exists
In all sides of first cylindrical sleeves (102) are provided with several second threaded holes (103)；Second threaded hole (103) and spiral shell
Bolt (14) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225527.0U CN209311138U (en) | 2018-12-27 | 2018-12-27 | It is fermented based on excrement colibacillus group multitube and detects more water layer sampling apparatuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225527.0U CN209311138U (en) | 2018-12-27 | 2018-12-27 | It is fermented based on excrement colibacillus group multitube and detects more water layer sampling apparatuses |
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| Publication Number | Publication Date |
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| CN209311138U true CN209311138U (en) | 2019-08-27 |
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| CN201822225527.0U Active CN209311138U (en) | 2018-12-27 | 2018-12-27 | It is fermented based on excrement colibacillus group multitube and detects more water layer sampling apparatuses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887699A (en) * | 2019-11-11 | 2020-03-17 | 安徽金联地矿科技有限公司 | Water layering accurate sampling device |
| CN113667592A (en) * | 2021-07-23 | 2021-11-19 | 江苏省环境监测中心 | Online rapid detection system and method for field fecal coliform |
-
2018
- 2018-12-27 CN CN201822225527.0U patent/CN209311138U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887699A (en) * | 2019-11-11 | 2020-03-17 | 安徽金联地矿科技有限公司 | Water layering accurate sampling device |
| CN110887699B (en) * | 2019-11-11 | 2021-12-31 | 安徽金联地矿科技有限公司 | Water layering accurate sampling device |
| CN113667592A (en) * | 2021-07-23 | 2021-11-19 | 江苏省环境监测中心 | Online rapid detection system and method for field fecal coliform |
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