CN108940400A - It is a kind of for filtering the fixed frame of sample introduction liquid in batches - Google Patents
It is a kind of for filtering the fixed frame of sample introduction liquid in batches Download PDFInfo
- Publication number
- CN108940400A CN108940400A CN201810839032.9A CN201810839032A CN108940400A CN 108940400 A CN108940400 A CN 108940400A CN 201810839032 A CN201810839032 A CN 201810839032A CN 108940400 A CN108940400 A CN 108940400A
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixed plate
- plate
- filter membrane
- injection bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of for filtering the fixed frame of sample introduction liquid in batches, particularly belong to laboratory apparatus field, it including hollow and open at one end cabinet, and further include being set in turn in box house from the bottom to top: the fixed device of sample injection bottle, height adjustment mechanism, the fixed device of syringe and pressing priming device；The fixed device of sample injection bottle includes sample injection bottle fixed plate and limiting device；Sample injection bottle fixed plate is equipped with the first holding tank compatible with sample injection bottle；Limiting device includes the groove, elastic component and positive stop bead for being set to box inside wall, one end of elastic component is mutually fixed with groove slot bottom, the other end is mutually fixed with positive stop bead, the diameter of positive stop bead is adapted with the slot diameter of groove, correspondingly, the side of sample injection bottle fixed plate is equipped with limiting slot compatible with positive stop bead.The present invention has the advantages that easy to operate and is greatly improved conventional efficient.
Description
Technical field
It is specially a kind of for filtering the fixed frame of sample introduction liquid in batches the invention belongs to laboratory apparatus field.
Background technique
Experimenter during carrying out analysis detection to sample solution using high performance liquid chromatograph, due to solvent or
Contain partial impurities or insoluble matter inside sample to be tested, such as without filtering with microporous membrane when injecting in instrument, impurity or not
Molten object can be blocked in the sub- arrival end of performance liquid chromatographic column by sieve plate, blocking be ultimately formed, so that high performance liquid chromatograph
In system pressure increase and detection obtain chromatographic peak deformation.
Therefore, experimenter generallys use the sample to be tested solution that syringe extracts corresponding dosage, and sample to be tested is molten
Liquid is sent into sample injection bottle and is kept in after the filtering of miillpore filter.However, while the universal above method, problem is also therewith
Come.When needing the sample size that detects excessive, the above process can be unfavorable for the raising of conventional efficient due to excessively cumbersome.Cause
This, if shorten sample introduction is analyzed work before experimental period to improve conventional efficient, be technical staff's urgent problem to be solved.
Summary of the invention
The present invention provides a kind of for filtering the fixed frame of sample introduction liquid in batches, which has easy to operate and can
The advantages of greatly improving conventional efficient.
To achieve the above object, the invention provides the following technical scheme:
It is a kind of for filtering the fixed frame of sample introduction liquid in batches, including hollow and open at one end cabinet, and further include by
Under the supreme box house that is set in turn in: the fixed device of sample injection bottle, for height position where fixing filter membrane and adjustable filter membrane
The fixed device of height adjustment mechanism, syringe set and the pressing priming device for depressing piston；The sample injection bottle is fixed
The limit that device includes and box inside wall slides the sample injection bottle fixed plate of setting and prevents sample injection bottle fixed plate from surprisingly sliding
Device；The sample injection bottle fixed plate is equipped with the first holding tank compatible with sample injection bottle；The limiting device includes being set to case
Groove, elastic component and the positive stop bead of internal side wall, one end and the groove slot bottom of the elastic component are mutually fixed, the other end and limit
Pearl is mutually fixed, and the diameter of the positive stop bead is adapted with the slot diameter of groove, and correspondingly, the side of the sample injection bottle fixed plate is equipped with
Limiting slot compatible with positive stop bead.
Preferably, the box inside wall is equipped with position limiting slide block, correspondingly, the sample injection bottle fixed plate upper and lower end faces
It is respectively equipped with limit sliding chutes compatible with limited block.
Preferably, the height adjustment mechanism includes filter membrane fixed plate, sliding rail and limited block, the limited block setting
There are gap compatible with the thickness of filter membrane fixed plate, the sliding rails between the top of sliding rail, the limited block and sliding rail
It is inclined-plane towards the filter membrane fixed plate side that is in contact, correspondingly, the filter membrane fixed plate and the sliding rail side that fits are also inclined-plane,
The filter membrane fixed plate is equipped with the second holding tank for accommodating filter membrane, the position where first holding tank and the second holding tank
It sets corresponding.
As further preferred, the height adjustment mechanism further includes support locating rod and is arranged in box inside wall
Fixing seat, one end of the support locating rod and the bottom end of filter membrane fixed plate are slidably connected, and the other end and fixing seat are rotatablely connected,
Correspondingly, the bottom end of the filter membrane fixed plate is equipped with the sliding groove mutually fixed with the end of support locating rod.
Preferably, the fixed device of the syringe includes the syringe fixed plate being set to above filter membrane fixed plate, institute
It states syringe fixed plate and is equipped with the through-hole passed through for syringe.
As further preferred, the circumference of the through-hole is fixed with spring and fixed ring, one end of spring and injection
The upper surface of device fixed plate is mutually fixed, and the other end is mutually fixed with fixed ring.
As further preferred, the pressing priming device is used to push in piston the pressing plate of fluid injection and driving pressing plate exists
The driving mechanism moved on vertical direction, the pressing plate are set to the top of syringe fixed plate.
Preferably, the driving mechanism include rotate with syringe fixed plate connection threaded post and be set to pressure
Slide plate above plate, the slide plate are slidably connected with wall box；
The slide plate is equipped with dynamic trough, and the cell wall of the dynamic trough is equipped with sawtooth, and correspondingly, the threaded post is backwards to injection
One end of device fixed plate is equipped with the toothed segment being meshed with sawtooth；The handle that the side of the slide plate is equipped with convenient for users to force
Hand.
Preferably, the dynamic trough is in U-typed, the only side cell wall of U-typed dynamic trough is equipped with sawtooth.
Preferably, pressing priming device further includes the regulating mechanism being located on horizontal plane for adjusting pressing plate, the tune
Section mechanism includes fixing groove, fixed column and the spring being set on fixed column lateral wall being located on wall box, described solid
Fixed column and the bottom of fixing groove are mutually fixed, and spring is in contact backwards to one end of fixing groove bottom with pressing plate.
The invention has the benefit that
In the present invention, sample injection bottle can be placed in sample injection bottle fixed plate in advance and be fixed by experimenter, and will
Filter membrane fixed placement is on height adjustment mechanism.In above process, experimenter can be according to the sample for disposably needing to filter
This quantity places corresponding sample injection bottle and filter membrane.Meanwhile experimenter will extract the injection of sample to be tested solution in advance
On the fixed device of the fixed syringe of device.After the completion of above-mentioned all operations, pressing priming device can be operated and pass through downward push
Piston so that sample to be tested solution is fixed with miillpore filter carrier, and completes entire filter process.After the completion of operation, people is tested
Sample injection bottle is directly taken out and is encapsulated by member.Therefore, the scheme that experimenter provides through the invention can realize batch to sample
Solution is filtered, to substantially reduce the experimental period before machine, and then improves conventional efficient.
Detailed description of the invention
Fig. 1 is a kind of for filtering the structural schematic diagram of the fixed frame of sample introduction liquid in batches in the present embodiment；
Fig. 2 is the structural schematic diagram of limiting device in the present embodiment；
Fig. 3 is a kind of for filtering the partial structural diagram of the fixed frame of sample introduction liquid in batches in the present embodiment；
Fig. 4 is a kind of for filtering the partial profile structure of the fixed frame of sample introduction liquid in batches in the present embodiment；
Fig. 5 is the portion the A enlarged drawing in Fig. 4.
In figure: 1, cabinet, 12,13 position limiting slide blocks, 2, sample injection bottle fixed plate, 21,22 limit sliding chutes 23, elastic component, 24, limit
Position pearl, 3, filter membrane fixed plate, 32, sliding rail, 33, fixing seat, 34, support locating rod, 35, limited block, 4, syringe fixed plate,
41, fixed ring, 42, fixed column, 43, spring, 44, pressing plate, 5, slide plate, 51, handle, 6, threaded post.
Specific embodiment
The present embodiment provides a kind of technical solutions:
It is a kind of for filtering the fixed frame of sample introduction liquid in batches as shown in Fig. 1~5, including hollow and open at one end cabinet
1, and the present embodiment further includes being set in turn in inside cabinet 1 from the bottom to top: the fixed device of sample injection bottle, for fix filter membrane and
The fixed device of the height adjustment mechanism of height and position, syringe and the pressing fluid injection for depressing piston where adjustable filter membrane
Device；The fixed device of sample injection bottle includes the sample injection bottle fixed plate 2 being arranged with the sliding of box inside wall and prevents sample injection bottle from fixing
The limiting device that plate 2 surprisingly slides；Sample injection bottle fixed plate 2 is equipped with the first holding tank compatible with sample injection bottle；Limiting device packet
The groove for being set to 1 inner sidewall of cabinet, elastic component 23 and positive stop bead 24 are included, one end of elastic component 23 and groove slot bottom are mutually solid
Fixed, the other end is fixed with 24 phase of positive stop bead, and the diameter of positive stop bead 24 is adapted with the slot diameter of groove, and correspondingly, sample injection bottle is fixed
The side of plate 2 is equipped with limiting slot compatible with positive stop bead 24.The setting of limiting device can prevent sample injection bottle fixed plate 2 inhuman
Unexpected movement occurs in the case where for force, to influence the collection of sample solution.
As shown in Fig. 2, 1 inner sidewall of cabinet is equipped with position limiting slide block 12,13, correspondingly, 2 upper and lower end faces of sample injection bottle fixed plate
It is respectively equipped with and limited block 12,13 compatible limit sliding chutes 21,22.
As shown in Figure 4 and Figure 5, height adjustment mechanism includes filter membrane fixed plate 3, sliding rail 32 and limited block 35, limited block
35 are arranged in the top of sliding rail 32, there are gap compatible with the thickness of filter membrane fixed plate 3 between limited block 35 and sliding rail 32,
Sliding rail 32 is inclined-plane towards the side that is in contact of filter membrane fixed plate 42, and correspondingly, filter membrane fixed plate 3 and sliding rail 32 fit side
It is inclined-plane, filter membrane fixed plate 3 is equipped with the second holding tank for accommodating filter membrane, the position where the first holding tank and the second holding tank
It sets corresponding.It, can be downward along the inclined-plane of sliding rail 32 by filter membrane fixed plate 3 when experimenter needs to install fixed filter membrane
Sliding, to pull open the spacing of filter membrane fixed plate 3 and syringe fixed plate 4, more convenient experimenter installs filter membrane.When
After filter membrane is installed by experimenter, it can be completed by filter membrane fixed plate 3 along the inclined-plane upward sliding of sliding rail 32
The installation process of filter membrane.
As shown in Figure 4 and Figure 5, height adjustment mechanism further includes support locating rod 34 and is arranged in 1 inner sidewall of cabinet
The bottom end of fixing seat 33, one end and filter membrane fixed plate 3 for supporting locating rod 34 is slidably connected, and the other end and the rotation of fixing seat 33 connect
It connects, correspondingly, the bottom end of filter membrane fixed plate 3 is equipped with the sliding groove mutually fixed with the end of support locating rod 34.
As shown in figure 3, the fixed device of syringe includes the syringe fixed plate 4 for being set to 3 top of filter membrane fixed plate, injection
Device fixed plate 4 is equipped with the through-hole passed through for syringe.
As shown in figure 3, the circumference of through-hole is fixed with spring 43 and fixed ring 41, one end of spring 43 and syringe are solid
The upper surface of fixed board 4 is mutually fixed, and the other end is fixed with 41 phase of fixed ring.
As shown in Figure 3 and Figure 4, the pressing plate 44 and driving pressing plate that pressing priming device is used to piston pushing fluid injection are perpendicular
The driving mechanism that histogram moves upwards, pressing plate 44 are set to the top of syringe fixed plate 4.
As shown in figure 3, driving mechanism include rotate with syringe fixed plate 4 connection threaded post 6 and be set to pressure
The slide plate 5 of 44 top of plate, slide plate 5 are connect with 1 side walls of cabinet；Slide plate 5 is equipped with dynamic trough, and the cell wall of dynamic trough is equipped with saw
Tooth, correspondingly, threaded post 6 are equipped with the toothed segment being meshed with sawtooth backwards to one end of syringe fixed plate 4；The side of slide plate 5
Equipped with the handle 51 convenient for users to force.The hand-holdable handle 51 of experimenter pulls slide plate 5 to move in the horizontal direction, by
It is equipped with sawtooth in the cell wall of dynamic trough, so working as handle 51 during exercise, threaded post 6 is and then rotated, and threaded post 6 and syringe are solid
Bearing connection can be used in fixed board 4.Pressing plate 44 slides in threaded post 6 for the inner side wall of through hole that threaded post 6 is worn equipped with one
Convex block, therefore when threaded post 6 rotates, pressing plate 44 can follow threaded post 6 to move in the vertical direction, thus in syringe
Piston presses, to be filtered to sample to be tested solution.Since the thread pitch of 6 lateral wall of threaded post is smaller, so
Pressing plate 44, will not run-off the straight during moving up and down.
In the present embodiment, dynamic trough is in U-typed, and the only side cell wall of U-typed dynamic trough is equipped with sawtooth.Work as experimenter
When pulling slide plate 5, threaded post 6 is started turning, and toothed segment is meshed with the side cell wall of U-typed dynamic trough, and freedom is done in the other side
Rotation, to realize that band dynamic pressure plate 44 moves down.
As shown in figure 3, pressing priming device further includes the regulating mechanism being located on horizontal plane for adjusting pressing plate 44, adjust
Mechanism includes fixing groove, fixed column 42 and the spring being set on 42 lateral wall of fixed column on 1 side wall of cabinet, fixed
Column 42 and the bottom of fixing groove are mutually fixed, and spring is in contact backwards to one end of fixing groove bottom with pressing plate 44.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (10)
1. it is a kind of for filtering the fixed frame of sample introduction liquid in batches, including hollow and open at one end cabinet (1), which is characterized in that
Further include being set in turn in cabinet (1) inside from the bottom to top:
Sample injection bottle fixes device, for height adjustment mechanism, the syringe of height and position where fixing filter membrane and adjustable filter membrane
Fixed device and the pressing priming device for depressing piston；
The fixed device of the sample injection bottle includes the sample injection bottle fixed plate (2) being arranged with the sliding of box inside wall and prevents sample injection bottle
The limiting device that fixed plate (2) is surprisingly slided；
The sample injection bottle fixed plate (2) is equipped with the first holding tank compatible with sample injection bottle；
The limiting device includes the groove, elastic component (23) and positive stop bead (24) for being set to cabinet (1) inner sidewall, the bullet
One end of property part (23) is mutually fixed with groove slot bottom, and the other end is mutually fixed with positive stop bead (24), the diameter of the positive stop bead (24)
It is adapted with the slot diameter of groove, correspondingly, the side of the sample injection bottle fixed plate (2) is equipped with positive stop bead (24) compatible limit
Position slot.
2. according to claim 1 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the cabinet
(1) inner sidewall is equipped with position limiting slide block (12,13), and correspondingly, sample injection bottle fixed plate (2) upper and lower end faces are respectively equipped with and limit
The compatible limit sliding chutes (21,22) of position block (12,13).
3. according to claim 1 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the height tune
Section mechanism includes filter membrane fixed plate (3), sliding rail (32) and limited block (35), and the limited block (35) is arranged in sliding rail (32)
Top, there are gap compatible with the thickness of filter membrane fixed plate (3), the cunnings between the limited block (35) and sliding rail (32)
Rail (32) towards filter membrane fixed plate (42) side that is in contact be inclined-plane, correspondingly, the filter membrane fixed plate (3) and sliding rail (32) phase
Being bonded side is also inclined-plane, and the filter membrane fixed plate (3) is equipped with the second holding tank for accommodating filter membrane, first holding tank
It is corresponding with the position where the second holding tank.
4. according to claim 3 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the height tune
Section mechanism further includes the fixing seat (33) for supporting locating rod (34) and setting in cabinet (1) inner sidewall, the support locating rod
(34) bottom end of one end and filter membrane fixed plate (3) is slidably connected, and the other end and fixing seat (33) are rotatablely connected, correspondingly, institute
The bottom end for stating filter membrane fixed plate (3) is equipped with the sliding groove mutually fixed with the end of support locating rod (34).
5. according to claim 1 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the syringe
Fixed device includes the syringe fixed plate (4) being set to above filter membrane fixed plate (3), is set on the syringe fixed plate (4)
There is the through-hole passed through for syringe.
6. according to claim 5 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the through-hole
Circumference is fixed with spring (43) and fixed ring (41), one end of spring (43) and the upper surface phase of syringe fixed plate (4)
Fixed, the other end is mutually fixed with fixed ring (41).
7. according to claim 6 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the pressing note
The driving mechanism that liquid device is used to push in piston the pressing plate (44) of fluid injection and driving pressing plate moves in the vertical direction, it is described
Pressing plate (44) is set to the top of syringe fixed plate (4).
8. according to claim 7 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the driving machine
Structure include rotate with syringe fixed plate (4) connection threaded post (6) and the slide plate (5) that is set to above pressing plate (44),
The slide plate (5) connect with cabinet (1) side walls；
The slide plate (5) is equipped with dynamic trough, and the cell wall of the dynamic trough is equipped with sawtooth, and correspondingly, the threaded post (6) is backwards to note
One end of emitter fixed plate (4) is equipped with the toothed segment being meshed with sawtooth；
The handle (51) that the side of the slide plate (5) is equipped with convenient for users to force.
9. according to claim 8 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that the dynamic trough
In U-typed, the only side cell wall of U-typed dynamic trough is equipped with sawtooth.
10. according to claim 1 a kind of for filtering the fixed frame of sample introduction liquid in batches, which is characterized in that pressing fluid injection
Device further includes the regulating mechanism being located on horizontal plane for adjusting pressing plate (44), and the regulating mechanism includes being located at cabinet (1)
Fixing groove, fixed column (42) on side wall and the spring being set on fixed column (42) lateral wall, the fixed column (42) with
The bottom of fixing groove is mutually fixed, and spring is in contact backwards to one end of fixing groove bottom with pressing plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839032.9A CN108940400B (en) | 2018-07-27 | 2018-07-27 | A mount for filtering sampling liquid in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839032.9A CN108940400B (en) | 2018-07-27 | 2018-07-27 | A mount for filtering sampling liquid in batches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108940400A true CN108940400A (en) | 2018-12-07 |
| CN108940400B CN108940400B (en) | 2021-04-20 |
Family
ID=64463889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839032.9A Active CN108940400B (en) | 2018-07-27 | 2018-07-27 | A mount for filtering sampling liquid in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108940400B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333123A (en) * | 2019-08-19 | 2019-10-15 | 贵州师范大学 | A kind of water sample filter plant for Karst region |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007160203A (en) * | 2005-12-13 | 2007-06-28 | National Institute Of Advanced Industrial & Technology | Simplified pressure liquid filter apparatus |
| JP2012055873A (en) * | 2010-09-13 | 2012-03-22 | Toyota Industries Corp | Auxiliary tool for filtration operation using syringe |
| CN205691390U (en) * | 2016-05-31 | 2016-11-16 | 满洲里出入境检验检疫局检验检疫技术中心 | A kind of defecator |
| CN106425591A (en) * | 2016-12-17 | 2017-02-22 | 赵夫超 | Height-adjustable wedge plate clamp |
| CN206229041U (en) * | 2016-12-06 | 2017-06-09 | 天津市疾病预防控制中心 | Automatic filtering unit |
| CN206593662U (en) * | 2016-12-24 | 2017-10-27 | 华南理工大学广州学院 | A kind of unmanned plane calibrates platform automatically |
| CN206798005U (en) * | 2017-04-13 | 2017-12-26 | 蒋妍雯 | A kind of slide the storage box |
| CN207260964U (en) * | 2017-10-16 | 2018-04-20 | 长春建筑学院 | A kind of fixed support device used for geological prospecting |
| CN108069256A (en) * | 2017-11-28 | 2018-05-25 | 桐乡市金都植绒有限公司 | A kind of sheet material continuous processing device |
| CN207570885U (en) * | 2017-11-28 | 2018-07-03 | 中国石油天然气股份有限公司 | A kind of high efficiency filter liquid dust-removing apparatus |
-
2018
- 2018-07-27 CN CN201810839032.9A patent/CN108940400B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007160203A (en) * | 2005-12-13 | 2007-06-28 | National Institute Of Advanced Industrial & Technology | Simplified pressure liquid filter apparatus |
| JP2012055873A (en) * | 2010-09-13 | 2012-03-22 | Toyota Industries Corp | Auxiliary tool for filtration operation using syringe |
| CN205691390U (en) * | 2016-05-31 | 2016-11-16 | 满洲里出入境检验检疫局检验检疫技术中心 | A kind of defecator |
| CN206229041U (en) * | 2016-12-06 | 2017-06-09 | 天津市疾病预防控制中心 | Automatic filtering unit |
| CN106425591A (en) * | 2016-12-17 | 2017-02-22 | 赵夫超 | Height-adjustable wedge plate clamp |
| CN206593662U (en) * | 2016-12-24 | 2017-10-27 | 华南理工大学广州学院 | A kind of unmanned plane calibrates platform automatically |
| CN206798005U (en) * | 2017-04-13 | 2017-12-26 | 蒋妍雯 | A kind of slide the storage box |
| CN207260964U (en) * | 2017-10-16 | 2018-04-20 | 长春建筑学院 | A kind of fixed support device used for geological prospecting |
| CN108069256A (en) * | 2017-11-28 | 2018-05-25 | 桐乡市金都植绒有限公司 | A kind of sheet material continuous processing device |
| CN207570885U (en) * | 2017-11-28 | 2018-07-03 | 中国石油天然气股份有限公司 | A kind of high efficiency filter liquid dust-removing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333123A (en) * | 2019-08-19 | 2019-10-15 | 贵州师范大学 | A kind of water sample filter plant for Karst region |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108940400B (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201225970Y (en) | Cell tablet dyeing machine | |
| CN108940400A (en) | It is a kind of for filtering the fixed frame of sample introduction liquid in batches | |
| CN208679184U (en) | A kind of Novel pipettor | |
| CN215277403U (en) | Efficiency of move liquid is improved liquid-transfering gun | |
| CN211423869U (en) | Comprehensive atmospheric sampling device | |
| CN210398279U (en) | Special supporting mechanism of empty gas detection surveys | |
| CN209356460U (en) | A kind of new type auto headspace sampling device | |
| CN214041439U (en) | Multifunctional sampling disc | |
| CN216926139U (en) | Undisturbed soil collection device | |
| CN218700460U (en) | Rubber filter convenient to change filter screen | |
| CN220530736U (en) | Chromatographic column structure | |
| CN219276296U (en) | Slotting equipment with positioning structure | |
| CN218974270U (en) | Gel purification chromatograph | |
| CN220893860U (en) | Quality detection sampling device is used in cosmetics production | |
| CN220590115U (en) | Material bearing table of high-speed refrigerated centrifuge for biological detection | |
| CN211824736U (en) | Atomic absorption spectrophotometer | |
| CN219002050U (en) | Simple and efficient solid phase extraction device | |
| CN212586396U (en) | Full-automatic immunoblotting appearance | |
| CN220807306U (en) | Rectifier processing equipment | |
| CN219977883U (en) | Be used for waterborne polyurethane sampling device | |
| CN219625139U (en) | Quantitative sampler for food sampling inspection | |
| CN212903999U (en) | Fish feed sampling structure | |
| CN218382704U (en) | Automatic sampling and dissolving-out instrument | |
| CN219104400U (en) | Portable soil sample sampling device | |
| CN220560108U (en) | Anode plate leveling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fixed rack for batch filtration of sample solution Effective date of registration: 20230329 Granted publication date: 20210420 Pledgee: Guangfa Bank Co.,Ltd. Hangzhou Baoshan sub branch Pledgor: GREENTOWN NONGKE DETECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023330000615 |