CN109331895A - A kind of chemistry teaching reagent adding set - Google Patents
A kind of chemistry teaching reagent adding set Download PDFInfo
- Publication number
- CN109331895A CN109331895A CN201811293179.9A CN201811293179A CN109331895A CN 109331895 A CN109331895 A CN 109331895A CN 201811293179 A CN201811293179 A CN 201811293179A CN 109331895 A CN109331895 A CN 109331895A
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- China
- Prior art keywords
- fixedly connected
- reagent
- shaft
- relative
- fixed plate
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/24—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for chemistry
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Algebra (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of chemistry teaching reagent adding sets, including fixed plate, fixed plate side is fixedly connected with No.1 handle, the other side in fixed plate relative to No.1 handle is fixedly connected with mounting plate, bearing is installed in fixed plate, rotation on bearings is connected with shaft, shaft is fixedly connected with rotating plate relative to the other end of bearing, rotating plate is rotatablely connected by shaft and bearing, rotating plate is fixedly connected with several supervisors relative to the other end of shaft, beneficial effect is: the present apparatus is by being provided with several supervisors, it is able to carry out the storage of variety classes reagent, by being provided with piston, it can be by the way that inlet pipe be inserted into reagent, passing through rotation rotating handle, so that interior bar band piston moves up, so that forming negative pressure inside Reagent Tube, reagent is sucked into Reagent Tube by inlet pipe, by being provided with shaft, it can be according to required addition reagent Type rotation select suitable Reagent Tube to be added, such design, so that the present apparatus has more practicability.
Description
Technical field
The present invention relates to a kind of reagent adding set, in particular to a kind of chemistry teaching reagent adding set, belonging to
Learn experimental tool technical field.
Background technique
In the prior art, in carrying out chemical experiment, need to carry out the addition of variety classes reagent, traditional mode is most
It is the addition that reagent is carried out using buret one by one in this way, need to add the cleaning for once carrying out a buret,
Or disposably prepare multiple burets, use cumbersome, therefore the present invention proposes that a kind of chemistry teaching is added with reagent
Feeder apparatus.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defect of the prior art, a kind of chemistry teaching is provided and is added with reagent
Device, the present apparatus are able to carry out the storage of variety classes reagent by being provided with several supervisors, can by being provided with piston
By the way that inlet pipe to be inserted into reagent, passing through rotation rotating handle, so that interior bar band piston moves up, is being born so that being formed inside Reagent Tube
Reagent is sucked Reagent Tube by inlet pipe by pressure, by being provided with shaft, can rotate selection according to the type of required addition reagent
Suitable Reagent Tube is added, such design, so that the present apparatus has more practicability.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of chemistry teaching reagent adding set of the present invention, including fixed plate, the fixed plate side are fixedly connected with No.1
Handle, the other side in the fixed plate relative to No.1 handle are fixedly connected with mounting plate, are equipped with axis in the fixed plate
It holds, the rotation on bearings is connected with shaft, and the shaft is fixedly connected with rotating plate, the rotating plate relative to the other end of bearing
It is rotatablely connected by shaft and bearing, the rotating plate is fixedly connected with several supervisors, the supervisor relative to the other end of shaft
Inner top be fixedly installed with outer bar, be arranged fluted in the outer bar, be provided with interior bar on the groove of the outer bar, it is described in
Bar side is fixedly connected with several gears, and the interior bar is arranged in the part side inside outer bar and is provided with bull stick, the bull stick
It is fixedly connected with rotating handle relative to the other end inside outer bar, the interior bar is fixedly connected with relative to the other end inside outer bar
Piston, the piston are arranged inside Reagent Tube, and the Reagent Tube is fixedly connected with inlet pipe relative to the other end of piston, described
It is interconnected between inlet pipe and Reagent Tube, card slot is fixedly connected on the inlet pipe, is provided with baffle on the card slot.
As a preferred technical solution of the present invention, several teeth identical with interior bar side are provided on the bull stick
Wheel.
As a preferred technical solution of the present invention, the baffle is fixedly connected with No. two relative to the other end of card slot
Handle.
As a preferred technical solution of the present invention, guide plate is provided between the Reagent Tube and piston, it is described to lead
It is fixedly connected with the piston to plate.
As a preferred technical solution of the present invention, the Reagent Tube is fixedly connected with supervisor.
The beneficial effects obtained by the present invention are as follows being: the present apparatus is able to carry out variety classes examination by being provided with several supervisors
The storage of agent can pass through rotation rotating handle, so that interior bar drives by the way that inlet pipe to be inserted into reagent by being provided with piston
Piston moves up, so that forming negative pressure inside Reagent Tube, reagent is sucked Reagent Tube by inlet pipe can by being provided with shaft
Suitable Reagent Tube is selected to be added according to the type rotation of required addition reagent, such design, so that the present apparatus has more
Practicability.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the enlarged structure schematic diagram at A of the present invention；
Fig. 3 is the schematic diagram of internal structure of outer bar of the present invention.
In figure: 1, fixed plate；2, No.1 handle；3, mounting plate；4, bearing；5, shaft；6, rotating plate；7, it is responsible for；8, outer bar；
9, groove；10, interior bar；11, gear；12, bull stick；13, rotating handle；14, piston；15, guide plate；16, Reagent Tube；17, inlet pipe；
18, card slot；19, baffle；20, No. two handles.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-3, a kind of chemistry teaching reagent adding set, including fixed plate 1,1 side of fixed plate are fixedly connected with
No.1 handle 2, the other side in fixed plate 1 relative to No.1 handle 2 are fixedly connected with mounting plate 3, are equipped with axis in fixed plate 1
4 are held, shaft 5 is rotatably connected on bearing 4, shaft 5 is fixedly connected with rotating plate 6 relative to the other end of bearing 4, and rotating plate 6 passes through
Shaft 5 and bearing 4 are rotatablely connected, can be suitable according to the type rotation selection of required addition reagent by being provided with shaft 5
Reagent Tube 16 is added, and rotating plate 6 is fixedly connected with several supervisors 7 relative to the other end of shaft 5, and the inner top for being responsible for 7 is consolidated
Dingan County is equipped with outer bar 8, is arranged fluted 9 in outer bar 8, and interior bar 10 is provided on the groove 9 of outer bar 8, and 10 side of interior bar is fixed to be connected
Several gears 11 are connected to, the part side that interior bar 10 is arranged in inside outer bar 8 is provided with bull stick 12, and bull stick 12 is relative to outer bar 8
The internal other end is fixedly connected with rotating handle 13, by being provided with shaft 5, can rotate choosing according to the type of required addition reagent
It selects suitable Reagent Tube 16 to be added, interior bar 10 is fixedly connected with piston 14, piston 14 relative to the other end inside outer bar 8
It is arranged inside Reagent Tube 16, Reagent Tube 16 is fixedly connected with inlet pipe 17, inlet pipe 17 and reagent relative to the other end of piston 14
It is interconnected between pipe 16, card slot 18 is fixedly connected on inlet pipe 17, baffle 19 is provided on card slot 18.
Several gears 11 identical with 10 side of interior bar, the other end of the baffle 19 relative to card slot 18 are provided on bull stick 12
No. two handles 20 are fixedly connected with, guide plate 15 is provided between Reagent Tube 16 and piston 14, guide plate 15 and piston 14 are fixed
Connection, Reagent Tube 16 are fixedly connected with supervisor 7.
Specifically, the present invention in use, be inserted into different reagents for the inlet pipe 17 of 16 lower section of Reagent Tube on rotating plate 6 respectively
In, by rotation rotating handle 13, drive bull stick 12 to rotate, the gear 11 using 10 side of gear 11 and interior bar on bull stick 12 makes
Interior bar 10 is obtained with pressing in piston 14, so that forming negative pressure inside Reagent Tube 16, reagent is sucked into Reagent Tube 16 by inlet pipe 17,
By the way that baffle 19 is inserted into card slot 18, prevent reagent from flowing out, it is on the contrary then reagent is discharged, it, being capable of basis by being provided with shaft 5
The type rotation of required addition reagent selects suitable Reagent Tube 16 to be added.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of chemistry teaching reagent adding set, including fixed plate (1), which is characterized in that fixed plate (1) side is solid
Surely it is connected with No.1 handle (2), the other side on the fixed plate (1) relative to No.1 handle (2) is fixedly connected with mounting plate
(3), it is equipped with bearing (4) on the fixed plate (1), is rotatably connected to shaft (5) on the bearing (4), shaft (5) phase
The other end of bearing (4) is fixedly connected with rotating plate (6), the rotating plate (6) is rotatablely connected by shaft (5) and bearing (4),
The rotating plate (6) is fixedly connected with several supervisors (7) relative to the other end of shaft (5), and the inner top of the supervisor (7) is fixed
It is equipped with outer bar (8), is arranged fluted (9) on the outer bar (8), be provided with interior bar on the groove (9) of the outer bar (8)
(10), interior bar (10) side is fixedly connected with several gears (11), interior bar (10) setting portion internal in outer bar (8)
Point side is provided with bull stick (12), and the bull stick (12) other end internal relative to outer bar (8) is fixedly connected with rotating handle (13),
The interior bar (10) other end internal relative to outer bar (8) is fixedly connected with piston (14), and piston (14) setting is trying
Agent pipe (16) is internal, and the Reagent Tube (16) is fixedly connected with inlet pipe (17), the inlet pipe relative to the other end of piston (14)
(17) it is interconnected, is fixedly connected with card slot (18) on the inlet pipe (17), on the card slot (18) between Reagent Tube (16)
It is provided with baffle (19).
2. a kind of chemistry teaching reagent adding set according to claim 1, which is characterized in that on the bull stick (12)
It is provided with several gears (11) identical with interior bar (10) side.
3. a kind of chemistry teaching reagent adding set according to claim 1, which is characterized in that baffle (19) phase
No. two handles (20) are fixedly connected with for the other end of card slot (18).
4. a kind of chemistry teaching reagent adding set according to claim 1, which is characterized in that the Reagent Tube (16)
It is provided between piston (14) guide plate (15), the guide plate (15) is fixedly connected with piston (14).
5. a kind of chemistry teaching reagent adding set according to claim 1, which is characterized in that the Reagent Tube (16)
It is fixedly connected with supervisor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293179.9A CN109331895A (en) | 2018-11-01 | 2018-11-01 | A kind of chemistry teaching reagent adding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293179.9A CN109331895A (en) | 2018-11-01 | 2018-11-01 | A kind of chemistry teaching reagent adding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331895A true CN109331895A (en) | 2019-02-15 |
Family
ID=65312968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293179.9A Withdrawn CN109331895A (en) | 2018-11-01 | 2018-11-01 | A kind of chemistry teaching reagent adding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769809A (en) * | 2021-10-09 | 2021-12-10 | 刘晓龙 | Automatic accurate device that adds of many materials of university's chemistry experiment |
| CN114279760A (en) * | 2021-12-28 | 2022-04-05 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical detection usefulness |
-
2018
- 2018-11-01 CN CN201811293179.9A patent/CN109331895A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769809A (en) * | 2021-10-09 | 2021-12-10 | 刘晓龙 | Automatic accurate device that adds of many materials of university's chemistry experiment |
| CN114279760A (en) * | 2021-12-28 | 2022-04-05 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical detection usefulness |
| CN114279760B (en) * | 2021-12-28 | 2024-05-17 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical science detects usefulness |
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| 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: 20190215 |
|
| WW01 | Invention patent application withdrawn after publication |