CN107475096A - A kind of collection vessel of indigenous microbes - Google Patents
A kind of collection vessel of indigenous microbes Download PDFInfo
- Publication number
- CN107475096A CN107475096A CN201710733948.1A CN201710733948A CN107475096A CN 107475096 A CN107475096 A CN 107475096A CN 201710733948 A CN201710733948 A CN 201710733948A CN 107475096 A CN107475096 A CN 107475096A
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- Prior art keywords
- string bag
- funnel
- long handle
- collection
- ware
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Sustainable Development (AREA)
- Genetics & Genomics (AREA)
- Environmental & Geological Engineering (AREA)
- Clinical Laboratory Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A kind of collection vessel of indigenous microbes, including collect ware, positioned at the taper string bag and cone-shaped collection funnel collected in ware；Collect and funnel switching mechanism is installed on ware；The bottom of the string bag is provided with an opening, and the elastic switch valve in the string bag makes string bag bottom opening be in normally off；The bottom of collection funnel is provided with upper head part；When collection funnel is set in the outer surface of the string bag, the elastic switch valve is driven on top to the upper head part upwards, the string bag is connected with collection funnel.Water sample is after the string bag filters, microorganism is deposited on string bag wall in water body, and funnel switching mechanism driving collection funnel is enclosed on below the string bag, and string bag inwall is rinsed with pure water, microorganism on string bag wall is gradually collected to the bottom of collection funnel, and flow to and collected in ware through the foot passage of collection funnel.
Description
Technical field
The present invention relates to environmental technology field, and in particular to water purification system.
Background technology
Method using microbial treatment water pollution in water body is as follows：Microorganism in water body is collected, carries out laboratory culture,
Put into again in water body, increase the population number of microorganism in water body, and then increase microorganism and aquatic animals and plants and pollution in water body
The contact frequency of thing, efficient degradation organic matter, degradation of ammonia nitrogen and total nitrogen；It is aided with ecological floating island and submerged plant, transfer, decomposes always
Phosphorus, promote aquatic ecosystem structure, progressively recover self-purification of water function.
The content of the invention
Technical problem solved by the invention：How indigenous microbes in water body are collected.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of collection vessel of indigenous microbes, bag
Include and collect ware, positioned at the taper string bag and cone-shaped collection funnel collected in ware；
Collect and funnel switching mechanism is installed on ware；The funnel switching mechanism includes hollow long handle, and long handle is set vertically
Put, the bottom end opening of long handle, the hollow intracavitary of long handle is provided with storage device；Storage device includes linear drives component and straight line
The rotary components of drive component connection, the rotary drive assembly being located at long handle bottom end opening, the linear drives Component driver
Length direction rectilinear movement of the rotary components along long handle, it is described when the rotary components are run to long handle bottom end opening
Rotary drive assembly drives the rotary components rotation；Strut is installed on rotary components；Strut is connected with the collection funnel；
The bottom of the string bag is provided with an opening, and the elastic switch valve in the string bag makes string bag bottom opening be in normally closed shape
State；
The bottom of collection funnel is provided with upper head part；When collection funnel is set in the outer surface of the string bag, the upper head part to
The elastic switch valve is driven on upper top, the string bag is connected with collection funnel.
In above-mentioned technical proposal, the operation principle of the funnel switching mechanism is as follows：Original state, strut contract in long handle
Hollow intracavitary；Linear drives Component driver rotary components move linearly to long handle bottom end opening, and the rotary components are with support
Bar extends downwardly from the middle cavity of long handle, and afterwards, rotary drive assembly drives the rotary components to be rotated to long handle lateral direction, rotation
Turn component to rotate to long handle lateral direction with strut thereon.
In above-mentioned technical proposal, original state, the string bag, which is arranged on, to be collected in ware, remains stationary, the madial wall of collection funnel
Fit together with string bag lateral wall；Above-mentioned strut extends downwardly from the process of the middle cavity of long handle, is that strut leaks with collection
Struggle against the process to move linearly downwards, and collection funnel departs from the string bag；Afterwards, the mistake that above-mentioned strut rotates to long handle lateral direction
Journey, it is that collection funnel is rotated to the process of string bag side；Afterwards, the water sample fetched is poured into the string bag, water is filtered from the string bag
Go out, the microorganism in water body is deposited on string bag wall；After whole water sample filterings, the rotation driving group in funnel switching mechanism
Part drives rotary components and strut to reset first, and strut recovers to vertical state, now, the collection funnel of rotation is driven by strut
Positioned at the underface of the string bag；Afterwards, linear drives Component driver rotary components and strut are resetted, and strut is retracted in long handle upwards
In cavity, now, strut rises with collection funnel, and the string bag is combined together with collection funnel, and collection funnel surrounds the string bag, receives
The madial wall of collection funnel fits together with string bag lateral wall, and the upper head part of collection funnel is inserted upwardly into string bag bottom opening, will
Elastic switch valve top is opened, and the string bag connects with collection funnel；Afterwards, operator rinses string bag inwall with pure water, is leaked due to collecting
The stop for the side wall that struggles against, the microorganism on string bag wall are gradually collected to the bottom of collection funnel, and the foot passage through collection funnel
And it flow to and collects in ware.
In above-mentioned technical proposal, " the elastic switch valve being arranged in the string bag makes string bag bottom opening be in normally off " is
Refer to, in the case where being acted on without external force, elastic switch valve seals the opening.
The beneficial effect of the collection vessel of indigenous microbes of the present invention is：Taken after being filtered to sampling water body
Microorganism therein is returned, it is convenient and swift, microorganism will not be caused to lose, improve sample collection efficiency.
The collection funnel includes funnel body and collecting pipe, and funnel body bottom offers through hole, and the through hole is with collecting
Pipe connects；The upper head part is arranged on the connectivity part of collecting pipe and above-mentioned through hole.The string bag is shaped as taper, the shape of collection funnel
Shape is taper, and both coordinate, and can make to be arranged on collecting pipe and the upper head part of above-mentioned through hole connectivity part inserts string bag bottom exactly
It is open and pushes up and drive elastic switch valve, after elastic switch valve is pushed up out, string bag bottom opening connects with collecting pipe, is easy to micro- in the string bag
Biology is come together in collecting pipe.
The upper head part is the conical pipe of a hollow out, and the conical pipe top diameter is smaller and base diameter is larger, in convenience
Head part is inserted upwardly into string bag bottom opening.The hollow out design of conical pipe, can be such that the microorganism in the string bag is flowed into by conical pipe
Collecting pipe.
Cross bar that the elastic switch valve includes being fixed in the string bag, activity are plugged in montant on cross bar, installed in perpendicular
The elastic valve body of bar bottom；The top of montant is provided with lateral flange, and spring is arranged with montant, and spring is located at lateral flange and horizontal stroke
Between bar, the top of spring is connected with lateral flange, and the bottom of spring is connected with cross bar, described in the presence of spring force
Elastic valve body is pressed in the side wall of string bag bottom opening, and seals the opening.Through hole, the montant activity are opened up on cross bar
Coordinate in the through hole.
The rotary components include internal thread block, the spill spin block with the pivot joint of internal thread block, and the strut is arranged on the rotation
On switch block；The linear drives component includes the rectilinear movement threaded rod for being articulated in the hollow intracavitary of long handle, rectilinear movement spiral shell
Rasp bar is spirally connected with the internal thread block.
The end of spill spin block is provided with first gear, and the rotary drive assembly is provided with the rack of one section of arc shape, and rotation is driven
Dynamic component is articulated in long handle end part opening, when the rotary components are moved linearly to long handle end part opening, rotation driving group
Part rotates, and drives the rack to rotate, and first gear described in rack drives rotates.
The rotary drive assembly includes the rotating ring that a bottom opens up breach, and the rack is arranged on the inner side of rotating ring
On wall, the rotation centerline of rotating ring deviates the rotation centerline of first gear.
As described above, the electric or hand driving rectilinear movement is rotated with threaded rod, and internal thread block is along described hollow
The side wall rectilinear movement of chamber, internal thread block move with spill spin block and first gear synchronous linear, and spill spin block is with strut straight line
It is mobile.The first gear and spill spin block of rectilinear movement pass through the bottom notch of rotating ring, and the first gear is located in rotating ring,
Now, strut protrudes long handle completely.Afterwards, rotating ring rotates, and drives rack thereon to rotate, due in the rotation of rotating ring
The heart deviates the pivot of first gear, and rotating ring rotates a circle, and rack engages once with first gear, rotating ring rotation two
Week, rack engage twice with first gear, until the strut of spill spin block driving thereon rotates predetermined angular to the outside of long handle.
The strut of rotation predetermined angular drives collection funnel to rotate predetermined angular, and the collection funnel for rotating predetermined angular is located at
The side of the string bag.
The rotary drive assembly is provided with the first worm gear, the first worm gear and the first worm engaging, and the first worm screw is articulated in length
The hollow intracavitary of handle.First worm gear is engaged with self-locking action with the first worm screw, and under its driving, the breach on rotating ring can be accurate
The bottom of rotating ring is really reset to, is easy to first gear to stretch into the rotating ring.The driving of first worm screw can be it is manual,
Can be electronic.
The string bag is opened up at the top of collection ware and is put into mouth, and the bottom for collecting ware opens up water export；On the madial wall for collecting ware
Provided with a pair of parallel horizontal sliding bar, the collar is respectively arranged on the left side and the right side at the top of the string bag, the distance between two collars are equal to
The distance of a pair of horizontal sliding bars.The string bag is put into mouth and is located at the surface for being arranged on and collecting the string bag in ware, and the string bag is put into the work of mouth
With having two：First, it is convenient for changing the string bag；Second, water sample, clear water can be put into mouth from the string bag and pour into the string bag.The string bag, which is arranged on, to be received
The mode collected in ware is as follows：Horizontal sliding bar only one end is fixed on the madial wall for collecting ware, and being put into mouth from the string bag enters collection ware
The string bag on the collar be enclosed on horizontal sliding bar, the collar can move on horizontal sliding bar, the string bag is in correct position.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of the collection vessel of indigenous microbes of the present invention, wherein, collection funnel 020
Released state is in the string bag 010；
Fig. 2 is a kind of structural representation of the collection vessel of indigenous microbes of the present invention, wherein, collection funnel 020
Separated with the string bag 010 and collection funnel 020 is located at the side of the string bag 010；
Fig. 3 is structural representation when collection funnel 020 is combined together with the string bag 010；
Fig. 4 is the structural representation of funnel switching mechanism 1；
Fig. 5 is Fig. 4 upward view；
Fig. 6 is the structural representation of storage device 20 in Fig. 4；
Fig. 7 is Fig. 6 right view；
Fig. 8 is the structural representation of rotary drive assembly 40 in Fig. 7；
Fig. 9 is Fig. 8 right view；
Figure 10 is A-A sectional views in Fig. 9.
Symbol description in figure：
1st, funnel switching mechanism；
10th, long handle；100th, middle cavity；
20th, storage device；
30th, rotary components；31st, internal thread block；32nd, spill spin block；33rd, first gear；
40th, rotary drive assembly；41st, rack；42nd, breach；43rd, rotating ring；44th, the first worm gear；
50th, strut；
60th, rectilinear movement threaded rod；
70th, the first worm screw；
2nd, ware is collected；
010th, the string bag；101st, it is open；011st, the collar；
020th, collection funnel；201st, upper head part；021st, funnel body；022nd, collecting pipe；
031st, cross bar；032nd, montant；033rd, elastic valve body；034th, lateral flange；035th, spring；
040th, the string bag is put into mouth；041st, water export；042nd, horizontal sliding bar.
Embodiment
Detailed description below is referring to figs. 1 to Figure 10.
A kind of collection vessel of indigenous microbes, including collect ware, positioned at the taper string bag 010 and taper collected in ware 2
Collection funnel 020.Collect and funnel switching mechanism 1 is installed on ware.
The funnel switching mechanism 1 includes hollow long handle 10, and long handle is vertically arranged, the bottom end opening of long handle, long handle
Storage device 20 is provided with middle cavity 100.
On funnel switching mechanism 1, the storage device includes linear drives component, the rotation being connected with linear drives component
Turn component, the rotary drive assembly being located at long handle bottom end opening 40, rotary components edge described in the linear drives Component driver
The length direction rectilinear movement of long handle, when the rotary components are run to long handle bottom end opening, the rotary drive assembly drives
The dynamic rotary components rotation；Strut 50 is installed on rotary components 30.
On funnel switching mechanism 1, the rotary components include internal thread block 31, the spill spin block with the pivot joint of internal thread block
32, the strut is arranged on the spill spin block.The linear drives component includes being articulated in the straight line in long handle in cavity 100
Threaded rod 60 is used in movement, and rectilinear movement is spirally connected with threaded rod and the internal thread block.
On funnel switching mechanism 1, the end of spill spin block 32 is provided with first gear 33, and the rotary drive assembly 40 is provided with
The rack 41 of one section of arc shape, rotary drive assembly are articulated in 10 open-ended place of long handle, and the rotary components 30 move linearly
During to long handle end part opening, rotary drive assembly rotation, the rack is driven to rotate, first gear described in rack drives is revolved
Turn.
On funnel switching mechanism 1, the rotary drive assembly 40 includes the rotating ring 43 that a bottom opens up breach 42, institute
State rack 41 to be arranged on the madial wall of rotating ring, the rotation centerline of rotating ring deviates the rotation centerline of first gear 33.
On funnel switching mechanism 1, the rotary drive assembly 40 is provided with the first worm gear 44, the first worm gear and the first worm screw
70 engagements, the first worm screw are articulated in long handle in cavity 100.
The strut 50 is connected with the collection funnel 020.
The bottom of the string bag is provided with an opening 101, and the elastic switch valve in the string bag makes string bag bottom opening be in normal
Closed state；The bottom of collection funnel is provided with upper head part 201；The upper head part 201 is the conical pipe of a hollow out.When collection funnel set
When being located at the outer surface of the string bag, the elastic switch valve is driven on top to the upper head part upwards, the string bag is connected with collection funnel.
The collection funnel 020 includes funnel body 021 and collecting pipe 022, and funnel body bottom offers through hole, and this is logical
Hole connects with collecting pipe；The upper head part 201 is arranged on the connectivity part of collecting pipe and above-mentioned through hole.
Cross bar 031 that the elastic switch valve includes being fixed in the string bag, activity are plugged in montant 032 on cross bar, peace
Elastic valve body 033 mounted in montant bottom；The top of montant is provided with lateral flange 034, and spring 035, spring are arranged with montant
Between lateral flange and cross bar, the top of spring is connected with lateral flange, and the bottom of spring is connected with cross bar, in spring bullet
In the presence of power, the elastic valve body is pressed in the side wall of string bag bottom opening 101, and sealing net pocket bottom opening.
The top of collection ware 2 opens up the string bag and is put into mouth 040, and the bottom for collecting ware opens up water export 041；Collect the interior of ware
Side wall is provided with a pair of parallel horizontal sliding bar 042, and the collar 011 is respectively arranged on the left side and the right side at the top of the string bag, two collars it
Between distance be equal to the distances of a pair of horizontal sliding bars.
In practical operation, the workflow of the collection vessel of described indigenous microbes is as follows：
First, the string bag 010, which is arranged on, to be collected in ware 2, remains stationary.Operator drives rectilinear movement threaded rod 60, rotation
Turn component 30 and strut 50 thereon moves linearly downwards, strut drives the connected straight line of collection funnel 020 to move down, and collects
Funnel departs from the string bag.
Second, operator drives the first worm screw 70, and rotary drive assembly 40 drives strut 50 to rotate, and strut drives to be connected with it
The collection funnel 020 connect is rotated, and collection funnel is rotated to the side of the string bag.
3rd, the water sample fetched is poured into the string bag 010, water filters out from the string bag, into collection ware 2, and through current
Outlet 041, which is flowed out, collects ware, and the microorganism in water body is deposited on string bag wall.
4th, after whole water sample filterings, strut 50 is reset to vertical state first, and strut drives collection funnel 020
Return back to the underface of the string bag 010.
5th, strut 50 rises reset again, and strut drives collection funnel 020 to rise, and the string bag 010 is matched somebody with somebody with collection funnel 020
It is combined, collection funnel surrounds the string bag, and madial wall and the lateral wall of the string bag 010 of collection funnel 020 fit together, and collects leakage
The upper head part 201 of bucket is inserted upwardly into string bag bottom opening 101, the top of elastic valve body 033 is opened, the receipts of the string bag 010 and collection funnel
Collector 022 connects.
6th, operator rinses the inwall of the string bag 010 with pure water, due to the stop of the side wall of collection funnel 020, on string bag wall
Microorganism be gradually collected to the bottom of collection funnel 020, and the collecting pipe 022 through collection funnel and downstream to collecting in ware 2.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (9)
1. a kind of collection vessel of indigenous microbes, including collect ware, positioned at the taper string bag (010) and cone collected in ware (2)
Shape collection funnel (020)；It is characterized in that：Collect and funnel switching mechanism (1) is installed on ware；
The funnel switching mechanism includes hollow long handle (10), and long handle is vertically arranged, the bottom end opening of long handle, long handle it is hollow
Storage device (20) is provided with chamber (100)；
Storage device include linear drives component, be connected with linear drives component rotary components, be located at long handle bottom end opening
Rotary drive assembly (40), rotary components described in the linear drives Component driver along long handle length direction rectilinear movement,
When the rotary components are run to long handle bottom end opening, the rotary drive assembly drives the rotary components rotation；Rotation
Strut (50) is installed on component (30)；
Strut is connected with the collection funnel；
The bottom of the string bag is provided with an opening (101), and the elastic switch valve in the string bag makes string bag bottom opening be in normally closed
State；
The bottom of collection funnel is provided with upper head part (201)；
When collection funnel is set in the outer surface of the string bag, the upper head part upwards top drive the elastic switch valve, make the string bag with
Collection funnel connects.
A kind of 2. collection vessel of indigenous microbes as claimed in claim 1, it is characterised in that：The collection funnel (020)
Including funnel body (021) and collecting pipe (022), funnel body bottom offers through hole, and the through hole connects with collecting pipe；
The upper head part (201) is arranged on the connectivity part of collecting pipe and above-mentioned through hole.
A kind of 3. collection vessel of indigenous microbes as claimed in claim 1, it is characterised in that：The upper head part (201) is
The conical pipe of one hollow out.
A kind of 4. collection vessel of indigenous microbes as claimed in claim 1, it is characterised in that：The elastic switch valve includes
Cross bar (031), movable montant (032), the elastic valve body installed in montant bottom being plugged on cross bar being fixed in the string bag
(033)；
The top of montant is provided with lateral flange (034), is arranged with spring (035) on montant, spring is located at lateral flange and cross bar
Between, the top of spring is connected with lateral flange, and the bottom of spring is connected with cross bar, in the presence of spring force, the bullet
Property valve body is pressed in the side wall of string bag bottom opening (101), and sealing net pocket bottom opening.
A kind of 5. collection vessel of indigenous microbes as claimed in claim 1, it is characterised in that：The rotary components include interior
Threaded block (31), the spill spin block (32) with the pivot joint of internal thread block, the strut are arranged on the spill spin block；
The rectilinear movement that the linear drives component includes being articulated in cavity in long handle (100) is moved with threaded rod (60), straight line
Threaded rod is employed to be spirally connected with the internal thread block.
A kind of 6. collection vessel of indigenous microbes as claimed in claim 5, it is characterised in that：The end of spill spin block (32) is set
There is first gear (33), the rotary drive assembly (40) is provided with the rack (41) of one section of arc shape, rotary drive assembly pivot joint
At long handle (10) open-ended place, when rotary components (30) rectilinear movement is to long handle end part opening, rotary drive assembly
Rotation, the rack is driven to rotate, first gear described in rack drives rotates.
A kind of 7. collection vessel of indigenous microbes as claimed in claim 6, it is characterised in that：The rotary drive assembly
(40) rotating ring (43) that a bottom opens up breach (42) is included, the rack (41) is arranged on the madial wall of rotating ring, is revolved
The rotation centerline of change deviates the rotation centerline of first gear (33).
A kind of 8. collection vessel of indigenous microbes as claimed in claim 6, it is characterised in that：The rotary drive assembly
(40) the first worm gear (44) is provided with, the first worm gear engages with the first worm screw (70), and the first worm screw is articulated in cavity in long handle (100)
It is interior.
A kind of 9. collection vessel of indigenous microbes as claimed in claim 1, it is characterised in that：Collect and opened at the top of ware (2)
If the string bag is put into mouth (040), the bottom for collecting ware opens up water export (041)；
The madial wall for collecting ware is provided with a pair of parallel horizontal sliding bar (042), and set is respectively arranged on the left side and the right side at the top of the string bag
The distance between ring (011), two collars are equal to the distance of a pair of horizontal sliding bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733948.1A CN107475096A (en) | 2017-08-24 | 2017-08-24 | A kind of collection vessel of indigenous microbes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733948.1A CN107475096A (en) | 2017-08-24 | 2017-08-24 | A kind of collection vessel of indigenous microbes |
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| Publication Number | Publication Date |
|---|---|
| CN107475096A true CN107475096A (en) | 2017-12-15 |
Family
ID=60601380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733948.1A Pending CN107475096A (en) | 2017-08-24 | 2017-08-24 | A kind of collection vessel of indigenous microbes |
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| CN205635587U (en) * | 2016-04-12 | 2016-10-12 | 河南中医学院 | Can unpick and wash funnel formula stainless steel cell mesh screen |
| CN205906503U (en) * | 2016-08-09 | 2017-01-25 | 泰富重工制造有限公司 | Funnel of area upset double -edged fine -toothed comb |
| CN106901469A (en) * | 2017-03-30 | 2017-06-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of crutch type rain gear |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB763346A (en) * | 1953-09-16 | 1956-12-12 | Springclere Products Ltd | Improvements in or relating to tilters for tilting containers for liquid |
| US6082574A (en) * | 1998-09-03 | 2000-07-04 | Johnson; Samuel V. | Collection apparatus |
| CN102172230A (en) * | 2010-12-31 | 2011-09-07 | 中国水产科学研究院黄海水产研究所 | Device for collecting and releasing marine plankton net samples |
| CN103109783A (en) * | 2013-03-19 | 2013-05-22 | 浙江大学舟山海洋研究中心 | Buoyancy-lifting-type marine benthos trapping device |
| CN205188279U (en) * | 2015-12-10 | 2016-04-27 | 中国水产科学研究院黄海水产研究所 | Little biofiltration collection device in water sample |
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| CN205635587U (en) * | 2016-04-12 | 2016-10-12 | 河南中医学院 | Can unpick and wash funnel formula stainless steel cell mesh screen |
| CN205906503U (en) * | 2016-08-09 | 2017-01-25 | 泰富重工制造有限公司 | Funnel of area upset double -edged fine -toothed comb |
| CN106901469A (en) * | 2017-03-30 | 2017-06-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of crutch type rain gear |
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