CN108557278A - A kind of biological products material screw extrusion feeding device - Google Patents
A kind of biological products material screw extrusion feeding device Download PDFInfo
- Publication number
- CN108557278A CN108557278A CN201810370371.7A CN201810370371A CN108557278A CN 108557278 A CN108557278 A CN 108557278A CN 201810370371 A CN201810370371 A CN 201810370371A CN 108557278 A CN108557278 A CN 108557278A
- Authority
- CN
- China
- Prior art keywords
- buret
- titration
- threaded post
- limited block
- push rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
- B65D83/0011—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container moved by a screw-shaft
Abstract
The invention discloses a kind of biological products material screw extrusion feeding devices,Including support column,Buret,Top plate and buret fixed plate,The bottom end of the support column is equipped with non-slipping block,The top of the support column is welded with top plate,Run through on the top plate and threaded post is installed,It is welded with turning handle at the top of the threaded post,The bottom end of the threaded post is equipped with limited block,Inserting groove is offered in the limited block,The top of the rubber stopper is equipped with push rod,The push rod top end surface offers limiting slot,Grafting block is equipped in the limiting slot,The threaded post and push rod pass through inserting groove and grafting block plugged and fixed,The top table of the buret fixed plate is welded with buret limited block,Run through in the buret limited block and offers titration mouth limit hole,The bottom end of the buret is equipped with titration mouth,The buret is mounted by titrating mouth with titration mouth limit hole with buret fixed plate.The present invention has the advantages of dosage of controllable titration feed.
Description
Technical field
The present invention relates to biological products to be fed technical field, specially a kind of biological products material screw extrusion feed dress
It sets.
Background technology
Biological products refer to using it is common or with genetic engineering, cell engineering, protein engineering, Fermentation Engineering etc. it is raw
Prepared by the biomaterials such as the tissue and liquid in microorganism, cell and various animals and people source that object technology obtains, it is used for the mankind
The drug of disease prevention, treatment and diagnosis.But when the previous feed for carrying out biological products experiment carried out using rubber head dropper
Titration, the dosage of titration is not easy to grasp, to be unable to reach expected experiment effect.
Invention content
The purpose of the present invention is to provide a kind of biological products material screw extrusion feeding devices, have controllable titration
The advantages of dosage of feed when solving the previous feed for carrying out biological products experiment is titrated using rubber head dropper,
The dosage of titration is not easy to grasp, the problem of to be unable to reach expected experiment effect.
To achieve the above object, the present invention provides the following technical solutions：A kind of biological products material screw extrusion feed dress
It sets, including support column, buret, top plate and buret fixed plate, the bottom end of the support column is equipped with non-slipping block, the branch
The top of dagger is welded with top plate, runs through on the top plate and is equipped with threaded post, turning handle is welded at the top of the threaded post,
The bottom end of the threaded post is equipped with limited block, offers inserting groove in the limited block, the top of the buret is equipped with lid
The outer surface of son, the buret has portrayed dial markings, and rubber stopper, the rubber are movably installed in the buret
The top of plug is equipped with push rod, and the top end surface of the push rod offers limiting slot, grafting block, institute are equipped in the limiting slot
Threaded post and push rod are stated by inserting groove and grafting block plugged and fixed, the top table of the buret fixed plate is welded with titration
Pipe limited block, the buret limited block is interior through titration mouth limit hole is offered, and the bottom end of the buret is equipped with titration
Mouthful, the buret is mounted by titrating mouth with titration mouth limit hole with buret fixed plate.
Preferably, the inserting groove is adapted with grafting block.
Preferably, threaded hole compatible with threaded post is offered at the center of the top plate.
Preferably, the titration mouth is adapted with titration mouth limit hole.
Preferably, the top outer surface of the buret and the inner surface of lid offer compatible screw thread.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention has been achieved the effect that convenient for making threaded post realize to bottom offset by screw thread by being threaded column,
To make threaded post push down on push rod, push rod pushes the rubber stopper being located in buret, to control the discharging of buret
Amount, slow displacement, the load of buret more easy to control can be generated using threaded post.
2, the present invention has reached and buret has been installed in buret fixing pipe by the way that buret limited block is arranged
Effect, consequently facilitating by push rod in buret rubber stopper squeeze, control the load of buret.
3, it is more firm to have reached fixation when making push rod and threaded post grafting by the way that inserting groove and grafting block is arranged by the present invention
Effect, when anti-throw-out lever is discharged after being connected with threaded post, the junction of push rod and threaded post shifts, and influences to drip
Load in fixed tube, to influence the effect of experiment.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the main view appearance diagram of the present invention；
Fig. 3 is enlarged drawing at B in Fig. 1 of the present invention；
Fig. 4 is enlarged drawing at A in Fig. 1 of the present invention.
In figure：1, non-slipping block；2, support column；3, buret；4, push rod；5, turning handle；6, threaded post；7, top plate；8, it covers
Son；9, dial markings；10, buret fixed plate；11, rubber stopper；12, mouth is titrated；13, buret limited block；14, limited block；
15, inserting groove；16, grafting block；17, limiting slot；18, mouth limit hole is titrated.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.4, a kind of embodiment provided by the invention：A kind of biological products material screw extrusion feed dress
It sets, including support column 2, buret 3, top plate 7 and buret fixed plate 10, the bottom end of support column 2 is equipped with non-slipping block 1, support
The top of column 2 is welded with top plate 7, runs through on top plate 7 and is equipped with threaded post 6, the present invention has been reached just by being threaded column 6
In making threaded post 6 realize the effect to bottom offset by screw thread, to make threaded post 6 push down on push rod 4, push rod 4 pushes position
In the rubber stopper 11 in buret 3, to control the load of buret 3, slow displacement can be generated using threaded post 6,
The load of buret 3 more easy to control offers threaded hole compatible with threaded post 6 at the center of top plate 7, threaded post 6
Top is welded with turning handle 5, and the bottom end of threaded post 6 is equipped with limited block 14, inserting groove 15 is offered in limited block 14, buret 3
Top is equipped with lid 8, and the top outer surface of buret 3 offers compatible screw thread with the inner surface of lid 8, drips
The outer surface of fixed tube 3 has portrayed dial markings 9, and rubber stopper 11, the top peace of rubber stopper 11 are movably installed in buret 3
Equipped with push rod 4, the top end surface of push rod 4 offers limiting slot 17, is equipped with grafting block 16 in limiting slot 17, threaded post 6 and pushes away
Bar 4 is adapted by 16 plugged and fixed of inserting groove 15 and grafting block, inserting groove 15 with grafting block 16, and the present invention is inserted by being arranged
Access slot 15 and grafting block 16 have achieved the effect that make to fix more firm, anti-throw-out lever 4 and spiral shell when 6 grafting of push rod 4 and threaded post
When line column 6 is discharged after connecting, the junction of push rod 4 and threaded post 6 shifts, and influences the load in buret 3,
To influence the effect of experiment, the top table of buret fixed plate 10 is welded with buret limited block 13, and the present invention passes through setting
Buret limited block 13 has achieved the effect that buret 3 being installed in buret fixed plate 10, consequently facilitating passing through
Push rod 4 squeezes the rubber stopper 11 in 3 pipes of titration, controls the load of buret 3, runs through in buret limited block 13 and open up
There are titration mouth limit hole 18, the bottom end of buret 3 to be equipped with titration mouth 12, titration mouth 12 is adapted with titration mouth limit hole 18, drips
Fixed tube 3 is mounted by titrating mouth 12 with titration mouth limit hole 18 with buret fixed plate 10.
Operation principle：In present invention work, buret 3 will be titrated material by push rod 4 and rubber stopper 11 and inhaled by user
Enter in buret 3, is mounted on buret 3 in the buret limited block 13 of buret fixed plate 10 later, later by push rod 4
6 lower section of grafting block 16 and threaded post limited block 14 at 15 grafting of inserting groove slowly turn screw thread when needing titration
The turning handle 5 on 6 top of column makes threaded post 6 rotate, and threaded post 6 is pressed down against push rod 4, and push rod 4 is pressed down against rubber stopper 11, passes through
Rubber stopper 11 carries out extruding and discharging, consequently facilitating the load of control buret 3, makes experiment effect achieve the desired purpose.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes be included within the present invention.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Claims (5)
1. a kind of biological products material screw extrusion feeding device, including support column (2), buret (3), top plate (7) and titration
Pipe fixed plate (10), it is characterised in that：The bottom end of the support column (2) is equipped with non-slipping block (1), the top of the support column (2)
End is welded with top plate (7), runs through on the top plate (7) and is equipped with threaded post (6), is welded with and turns at the top of the threaded post (6)
The bottom end of handle (5), the threaded post (6) is equipped with limited block (14), and inserting groove (15) is offered in the limited block (14), described
The top of buret (3) is equipped with lid (8), and the outer surface of the buret (3) has portrayed dial markings (9), the drop
It is movably installed with rubber stopper (11) in fixed tube (3), the top of the rubber stopper (11) is equipped with push rod (4), the push rod (4)
Top end surface offers limiting slot (17), and grafting block (16), the threaded post (6) and push rod are equipped in the limiting slot (17)
(4) by inserting groove (15) and grafting block (16) plugged and fixed, the top table of the buret fixed plate (10) is welded with titration
Pipe limited block (13), through offering titration mouth limit hole (18) in the buret limited block (13), the buret (3)
Bottom end is equipped with titration mouth (12), and the buret (3) is with buret fixed plate (10) by titrating mouth (12) and titration mouth limit
Hole (18) is mounted.
2. a kind of biological products material screw extrusion feeding device according to claim 1, it is characterised in that：The grafting
Slot (15) is adapted with grafting block (16).
3. a kind of biological products material screw extrusion feeding device according to claim 1, it is characterised in that：The top plate
(7) it is offered at center and the compatible threaded hole of threaded post (6).
4. a kind of biological products material screw extrusion feeding device according to claim 1, it is characterised in that：The titration
Mouth (12) is adapted with titration mouth limit hole (18).
5. a kind of biological products material screw extrusion feeding device according to claim 1, it is characterised in that：The titration
The top outer surface for managing (3) and the inner surface of lid (8) offer compatible screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370371.7A CN108557278A (en) | 2018-04-24 | 2018-04-24 | A kind of biological products material screw extrusion feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370371.7A CN108557278A (en) | 2018-04-24 | 2018-04-24 | A kind of biological products material screw extrusion feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108557278A true CN108557278A (en) | 2018-09-21 |
Family
ID=63536259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810370371.7A Withdrawn CN108557278A (en) | 2018-04-24 | 2018-04-24 | A kind of biological products material screw extrusion feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108557278A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316558A (en) * | 1980-01-21 | 1982-02-23 | Kubiak Robert J | Apparatus for pipetting diluent into a sealed medical container |
| DE2705655C2 (en) * | 1977-02-10 | 1988-12-01 | Espe Fabrik Pharmazeutischer Praeparate Gmbh, 8031 Seefeld, De | |
| KR200321078Y1 (en) * | 2003-04-08 | 2003-07-22 | 주식회사 대일사이언스 | Secure holder for pipette |
| US20120003686A1 (en) * | 2010-06-30 | 2012-01-05 | Kshirsagar Manjiri T | Culture plate holder |
| US20120073389A1 (en) * | 2010-07-02 | 2012-03-29 | Instrumentation Scientifique De Laboratoire | Method for injecting a sample being analyzed into the injection tube of a measurement cell, in particular of a densimeter |
| CN203772825U (en) * | 2014-01-28 | 2014-08-13 | 李淑翠 | Novel dropper and fixing device thereof |
| CN205246619U (en) * | 2015-12-30 | 2016-05-18 | 宁波美成生物科技有限公司 | A bracket component for micro - sampling device |
| CN205470733U (en) * | 2016-01-12 | 2016-08-17 | 詹新 | Quick currying ware of oil recovery gas well wellhead assembly |
| CN206114613U (en) * | 2016-10-25 | 2017-04-19 | 重庆工业职业技术学院 | Buret of accurate reading of ability |
| CN206230581U (en) * | 2016-11-11 | 2017-06-09 | 徐州鸿丰高分子材料有限公司 | A kind of hold-down gear for polyurethane plate cutting machine |
| CN206252560U (en) * | 2016-08-17 | 2017-06-16 | 富民锐泽农业科技有限公司 | One kind lengthens veterinary syringe |
| KR20170079243A (en) * | 2015-12-30 | 2017-07-10 | 고주형 | portable liquid case |
| CN107656010A (en) * | 2017-10-27 | 2018-02-02 | 张凌睿 | A kind of experiment dropper |
| CN207066784U (en) * | 2017-08-06 | 2018-03-02 | 西北民族大学 | A kind of medical test sampler |
| CN107866287A (en) * | 2017-12-26 | 2018-04-03 | 李彩华 | A kind of medical test pipette station |
-
2018
- 2018-04-24 CN CN201810370371.7A patent/CN108557278A/en not_active Withdrawn
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2705655C2 (en) * | 1977-02-10 | 1988-12-01 | Espe Fabrik Pharmazeutischer Praeparate Gmbh, 8031 Seefeld, De | |
| US4316558A (en) * | 1980-01-21 | 1982-02-23 | Kubiak Robert J | Apparatus for pipetting diluent into a sealed medical container |
| KR200321078Y1 (en) * | 2003-04-08 | 2003-07-22 | 주식회사 대일사이언스 | Secure holder for pipette |
| US20120003686A1 (en) * | 2010-06-30 | 2012-01-05 | Kshirsagar Manjiri T | Culture plate holder |
| US20120073389A1 (en) * | 2010-07-02 | 2012-03-29 | Instrumentation Scientifique De Laboratoire | Method for injecting a sample being analyzed into the injection tube of a measurement cell, in particular of a densimeter |
| CN203772825U (en) * | 2014-01-28 | 2014-08-13 | 李淑翠 | Novel dropper and fixing device thereof |
| CN205246619U (en) * | 2015-12-30 | 2016-05-18 | 宁波美成生物科技有限公司 | A bracket component for micro - sampling device |
| KR20170079243A (en) * | 2015-12-30 | 2017-07-10 | 고주형 | portable liquid case |
| CN205470733U (en) * | 2016-01-12 | 2016-08-17 | 詹新 | Quick currying ware of oil recovery gas well wellhead assembly |
| CN206252560U (en) * | 2016-08-17 | 2017-06-16 | 富民锐泽农业科技有限公司 | One kind lengthens veterinary syringe |
| CN206114613U (en) * | 2016-10-25 | 2017-04-19 | 重庆工业职业技术学院 | Buret of accurate reading of ability |
| CN206230581U (en) * | 2016-11-11 | 2017-06-09 | 徐州鸿丰高分子材料有限公司 | A kind of hold-down gear for polyurethane plate cutting machine |
| CN207066784U (en) * | 2017-08-06 | 2018-03-02 | 西北民族大学 | A kind of medical test sampler |
| CN107656010A (en) * | 2017-10-27 | 2018-02-02 | 张凌睿 | A kind of experiment dropper |
| CN107866287A (en) * | 2017-12-26 | 2018-04-03 | 李彩华 | A kind of medical test pipette station |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |
|
| WW01 | Invention patent application withdrawn after publication |