CN108311493A - A kind of chemistry teaching instrument cleaning device - Google Patents
A kind of chemistry teaching instrument cleaning device Download PDFInfo
- Publication number
- CN108311493A CN108311493A CN201810008612.3A CN201810008612A CN108311493A CN 108311493 A CN108311493 A CN 108311493A CN 201810008612 A CN201810008612 A CN 201810008612A CN 108311493 A CN108311493 A CN 108311493A
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- CN
- China
- Prior art keywords
- fixed
- plate
- side wall
- bottom end
- motor
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of chemistry teaching instrument cleaning devices, including bottom plate, the top of bottom plate has been fixed by the bracket horizontally disposed installation disk, the bottom dead center position of installation disk is fixed with first motor, the output shaft of first motor is connected with the leading screw being vertically arranged, the top dead center position of installation disk is fixed with the sleeve being vertically arranged, leading screw is rotatably connected in sleeve, and sleeve is extended in one end of leading screw, the top of installation disk is rotatably connected to mounting plate, the top of mounting plate is set there are two symmetrically arranged rinse bath, rinse bath is located at the both sides of sleeve, it is respectively and fixedly provided with the second motor on the side side wall of rinse bath, the output shaft of second motor is connected with horizontally disposed flap.The configuration of the present invention is simple, reasonable design, abandoning tradition manually clean, and cleaning efficiency is high, and can be carried out at the same time cleaning and drying, is greatly saved the cleaning, drying time, have very strong practicability.
Description
Technical field
The present invention relates to chemical apparatuses cleaning technique field more particularly to a kind of chemistry teaching instrument cleaning devices.
Background technology
The instrument used in chemical experiment is known as chemical apparatuses, is often used during chemical experiment teaching a large amount of
Test tube, need to clean test tube after the end of the experiment, but traditional cleaning way is all that will fall and then take under instrument
Pond is manually cleaned using hairbrush, and such cleaning way is not only inconvenient, but also time-consuming and laborious, and cleaning efficiency is low, also
It can lead to the not clean enough of cleaning, affect students and do the progress tested, thus it is proposed that a kind of chemistry teaching instrument is clear
Cleaning device.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of chemistry teaching instrument proposed is clear
Cleaning device.
To achieve the goals above, present invention employs following technical solutions：
A kind of chemistry teaching instrument cleaning device, including bottom plate, the top of bottom plate have been fixed by the bracket horizontally disposed
Disk is installed, the bottom dead center position for installing disk is fixed with first motor, and the output shaft of first motor, which is connected with, to be vertically arranged
Leading screw, the top dead center position for installing disk is fixed with the sleeve being vertically arranged, and leading screw is rotatably connected in sleeve, and leading screw
One end extend sleeve, the top for installing disk is rotatably connected to mounting plate, and the top of mounting plate sets that there are two be symmetrical arranged
Rinse bath, rinse bath is located at the both sides of sleeve, the second motor, the second motor is respectively and fixedly provided on the side side wall of rinse bath
Output shaft be connected with horizontally disposed flap, and flap is rotatably connected in rinse bath, and the top and bottom end of flap are equipped with
The test tube clamping device of array distribution, test tube is clamped on test tube clamping device, and the test tube clamping device includes being fixed on to turn
The top of the clamp plate being vertically arranged on plate, flap slidably connects dynamic clamping plate, and dynamic clamping plate is located at the side of clamp plate, moves folder
The bottom end of plate is respectively and fixedly provided with the first sliding block, and the first sliding block is slidably connected at the top of flap, moves side of the clamping plate far from clamp plate
Side wall is equipped with equally distributed first spring, and the top of flap is fixed with riser, and the other end of the first spring is both connected to perpendicular
On the side wall of plate, and test tube is clamped between clamp plate and dynamic clamping plate, and the top side of the sleeve is fixed with horizontally disposed
Fixed plate, and fixed plate is hollow structure, the top of fixed plate is fixed with hair-dryer, and the air outlet of hair-dryer is connected with air inlet
Pipe, the other end of blast pipe are connected with the inside of fixed plate, and the bottom end of fixed plate is equipped with the discharge pipe of array distribution, discharge pipe
It is correspondingly arranged with test tube, discharge pipe is connected with the inside of fixed plate, and the vertical section of discharge pipe is infundibulate, the top of sleeve
It is fixed with the fixed link being vertically arranged, threaded block is threaded on the leading screw, and threaded block is slidably connected in fixed link,
Threaded block is fixed with horizontally disposed mounting box on the side side wall far from fixed plate, and mounting box and fixed plate are located at two
The inner bottom side of the surface of a rinse bath, mounting box is fixed with third motor, and the output shaft of third motor is connected with water
The shaft of flat setting, the other end of shaft are rotatably connected on the inner wall of mounting box, and the first of array distribution is fixed in shaft
The bottom end of angular wheel, mounting box is rotatably connected to the bull stick of array distribution, and one end of bull stick extends into mounting box and consolidates
Surely there are the second angular wheel, and the second angular wheel and the engagement setting of the first angular wheel, the bottom end of bull stick is connected with vertically
The cleaning brush of setting, and cleaning brush is correspondingly arranged with test tube respectively.
Preferably, the bottom end of the bull stick offers first through hole, and the top of cleaning brush is slidably connected in first through hole,
It is opened up on the bottom end side wall of bull stick there are two symmetrical threaded hole, fastening bolt, and spiral shell is threaded in threaded hole
Pit is connected with first through hole, and cleaning brush is connected between two fastening bolts.
Preferably, the side side wall bottom end that the rinse bath is located remotely from each other is equipped with water outlet, and the top of bottom plate is equipped with ring
The side wall bottom end of the sump of shape, sump is equipped with discharge outlet, and sump is located at the underface of water outlet.
Preferably, the top and bottom end of the flap offer the first sliding groove of multiple array distributions, the first sliding block difference
It is slidably connected in corresponding the first sliding groove.
Preferably, the top of the installation disk is equipped with the third sliding slot of annular, and the bottom end of mounting plate is equipped with multiple uniform
The third sliding block of distribution, third sliding block are slidably connected in third sliding slot.
Preferably, the top of the leading screw is fixed with limited block.
Preferably, the bottom end side of the installation disk slidably connects the handle being vertically arranged, and the top of handle is fixed
There are the second sliding block, the bottom end of mounting plate to offer second sliding slot, the second sliding block is slidably connected in second sliding slot, and the second sliding block is remote
It is connected with second spring on side side wall from installation disk, the other end of second spring is connected to one end side wall of second sliding slot
On, handle is fixed with gag lever post on the side wall of first motor, installs symmetrically arranged there are two being opened up on the side wall of disk
Limit hole, and gag lever post is connected in limit hole.
Advantageous effect in the present invention：
1, the present invention is carried out at the same time cleaning by multiple cleaning brush to multiple test tubes on flap, and cleaning efficiency is high, and tries
Different model test tube can be clamped in pipe clamping device, while cleaning brush is conveniently replaceable, to be applicable in and the test tube of different size
It is cleaned, cleaning is efficiently convenient, has very strong practicability；
2, it is dried by pushing handle to push to the test tube after cleaning at drying, while being set by two rinse baths
It sets, it can be achieved that dried while cleaning, greatly facilitates cleaning, save scavenging period.
The configuration of the present invention is simple, reasonable design, abandoning tradition manually clean, and cleaning efficiency is high, and can be carried out at the same time clear
It washes and dries, be greatly saved the cleaning, drying time, there is very strong practicability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of chemistry teaching instrument cleaning device proposed by the present invention；
Fig. 2 is a kind of partial structurtes enlarged drawing of chemistry teaching instrument cleaning device proposed by the present invention；
Fig. 3 is a kind of partial structurtes vertical view of chemistry teaching instrument cleaning device proposed by the present invention；
Fig. 4 is a kind of partial structurtes top plan view of chemistry teaching instrument cleaning device proposed by the present invention；
Fig. 5 is a kind of installation disk top plan view of chemistry teaching instrument cleaning device proposed by the present invention.
In figure：1 sump, 2 sleeves, 3 test tube clamping devices, 4 discharge pipes, 5 fixed plates, 6 blast pipes, 7 hair-dryers, 8 are consolidated
Fixed pole, 9 leading screws, 10 second angular wheels, 11 shafts, 12 bull sticks, 13 first angular wheels, 14 third motors, 15 fastening bolts,
16 cleaning brush, 17 test tubes, 18 flaps, 19 second motors, 20 rinse baths, 21 handles, 22 first motors, 23 bottom plates, 24 installation circles
Disk, 25 mounting plates, 26 clamp plates, 27 dynamic clamping plates, 28 risers, 29 first springs, 30 first sliding blocks.
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.
Referring to Fig.1-5, the top of a kind of chemistry teaching instrument cleaning device, including bottom plate 23, bottom plate 23 is solid by holder
There are horizontally disposed installation disk 24, the bottom dead center position of installation disk 24 to be fixed with first motor 22, first motor 22 surely
Output shaft be connected with the leading screw 9 being vertically arranged, the top dead center position of installation disk 24 is fixed with the sleeve 2 being vertically arranged,
Leading screw 9 is rotatably connected in sleeve 2, and sleeve 2 is extended in one end of leading screw 9, and the top of installation disk 24 is rotatably connected to peace
The top of loading board 25, mounting plate 25 is set there are two symmetrically arranged rinse bath 20, and rinse bath 20 is located at the both sides of sleeve 2,
The second motor 19 is respectively and fixedly provided on the side side wall of rinse bath 20, the output shaft of the second motor 19 is connected with horizontally disposed flap
18, and flap 18 is rotatably connected in rinse bath 20, the top and bottom end of flap 18 are equipped with the test tube clamping dress of array distribution
3 are set, test tube 17 is clamped on test tube clamping device 3, test tube clamping device 3 includes being fixed on the clamp being vertically arranged on flap 18
The top of plate 26, flap 18 slidably connects dynamic clamping plate 27, and dynamic clamping plate 27 is located at the side of clamp plate 26, moves the bottom of clamping plate 27
End is respectively and fixedly provided with the first sliding block 30, and the first sliding block 30 is slidably connected at the top of flap 18, moves clamping plate 27 far from clamp plate 26
Side side wall is equipped with equally distributed first spring 29, and the top of flap 18 is fixed with riser 28, the first spring 29 it is another
End is both connected on the side wall of riser 28, and test tube 17 is clamped between clamp plate 26 and dynamic clamping plate 27, the top side of sleeve 2
It is fixed with horizontally disposed fixed plate 5, and fixed plate 5 is hollow structure, the top of fixed plate 5 is fixed with hair-dryer 7, hair-dryer
7 air outlet is connected with blast pipe 6, and the other end of blast pipe 6 is connected with the inside of fixed plate 5, and the bottom end of fixed plate 5 is equipped with
The discharge pipe 4 of array distribution, discharge pipe 4 are correspondingly arranged with test tube 17, and discharge pipe 4 is connected with the inside of fixed plate 5, and outlet air
The vertical section of pipe 4 is infundibulate, and the top of sleeve 2 is fixed with the fixed link 8 being vertically arranged, screw thread is threaded on leading screw 9
Block, and threaded block is slidably connected in fixed link 8, threaded block is fixed with horizontally disposed on the side side wall far from fixed plate 5
Mounting box, and mounting box and fixed plate 5 are located at the surface of two rinse baths 20, the inner bottom side of mounting box is fixed
There are third motor 14, the output shaft of third motor 14 to be connected with horizontally disposed shaft 11, the other end rotation connection of shaft 11
On the inner wall of mounting box, the first angular wheel 13 of array distribution, the bottom end rotation connection of mounting box are fixed in shaft 11
There are the bull stick 12 of array distribution, one end of bull stick 12 to extend into mounting box and be fixed with the second angular wheel 10, and second
Angular wheel 10 and the engagement setting of the first angular wheel 13, the bottom end of bull stick 12 are connected with the cleaning brush 16 being vertically arranged, and
Cleaning brush 16 is correspondingly arranged with test tube 17 respectively, and the bottom end of bull stick 12 offers first through hole, and the top sliding of cleaning brush 16 connects
It is connected in first through hole, is opened up on the bottom end side wall of bull stick 12 there are two symmetrical threaded hole, screw thread connects in threaded hole
It is connected to fastening bolt 15, and threaded hole is connected with first through hole, cleaning brush 16 is connected between two fastening bolts 15, clearly
The side side wall bottom end that washing trough 20 is located remotely from each other is equipped with water outlet, and the top of bottom plate 23 is equipped with the sump 1 of annular, sump
1 side wall bottom end is equipped with discharge outlet, and sump 1 is located at the underface of water outlet, and the top and bottom end of flap 18 offer more
The first sliding groove of a array distribution, the first sliding block 30 are slidably connected at respectively in corresponding the first sliding groove, install the top of disk 24
The bottom end of third sliding slot of the end equipped with annular, mounting plate 25 is equipped with multiple equally distributed third sliding blocks, and third sliding block slides
It is connected in third sliding slot, the top of leading screw 9 is fixed with limited block, and the bottom end side of installation disk 24 slidably connects to be set vertically
The top of the handle 21 set, handle 21 is fixed with the second sliding block, and the bottom end of mounting plate 25 offers second sliding slot, and the second sliding block is slided
Dynamic to be connected in second sliding slot, the second sliding block is connected with second spring, second spring on the side side wall far from installation disk 24
The other end be connected on one end side wall of second sliding slot, handle 21 is fixed with gag lever post on the side wall of first motor 22,
Symmetrically arranged limit hole there are two being opened up on the side wall of disk 24 is installed, and gag lever post is connected in limit hole.
Operation principle：In the use of the present invention, the test tube of different size 17 is placed on test tube clamping device 3 first,
It is gripped, then the second motor 19 of of short duration unlatching so that flap 18 rotates 180 degree, and test tube 17 is placed on test tube 17
On clamping device 3, cleaning is carried out after all test tubes 17 are clamped, first manually to adding cleaning agent inside test tube 17
And water, the then work of first motor 22 drive leading screw 9 slowly to rotate so that the mounting box of threaded block side drives corresponding multiple
Cleaning brush 16 is moved to the inner bottom of test tube 17 and stopping, at this moment 14 drive shaft of third motor, 11 quick rotation, at this moment with
The bull stick 12 of first angular wheel 13 engagement setting rotates simultaneously drives the rotation of cleaning brush 16 to being cleaned inside test tube 17, and
And cleaning brush 16 is conveniently replaceable, can be equipped with multigroup test tube to adapt to the cleaning of different test tubes 17, while on flap 18 is clamped
Device 3, the corresponding multiple cleaning brush 16 of setting, multiple cleaning brush 16 can be carried out by multigroup gear and connecting rod using same motor
Electric energy is saved in driving, and after the test tube 17 on flap 18 cleans, first motor 22, which works, makes cleaning brush 16 rise, the
Two motors 19 drive flap 18 to rotate 180 degree, are then cleaned to another group of test tube 17, after cleaning, push handle 21
So that mounting plate 25 rotates 180 degree, handle 21 is then unclamped, due to the effect of second spring so that the limit of 21 side of handle
Bar is connected to the fixation that mounting plate 25 is realized in limiting slot, and the rinse bath 20 after at this moment cleaning is located at below drying unit,
Another rinse bath 20 is located at below cleaning device, and then one of them second motor 19, which works, makes flap 18 rotate 180 degree, will
Surface is turned to the test tube 17 for outwelling water, then blowing machine 7 is opened so that after discharge pipe 4 blows out hot wind to cleaning
Test tube 17 is dried, while cleaning device cleans the test tube in another rinse bath 20, and both sides are carried out at the same time, greatly
It has saved the cleaning, drying time, and multigroup equally distributed rinse bath 20 can be arranged as required on mounting plate 25, be suitable for
The cleaning of a large amount of test tubes, the sewage after cleaning, which flows into sump 1, drains, and the configuration of the present invention is simple, reasonable design is abandoned
Traditional artificial cleaning, cleaning efficiency is high, and can be carried out at the same time cleaning and drying, is greatly saved the cleaning, drying time, has
There is very strong practicability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of chemistry teaching instrument cleaning device, including bottom plate (23), which is characterized in that the top of the bottom plate (23) passes through
Holder is fixed with horizontally disposed installation disk (24), and the bottom dead center position of installation disk (24) is fixed with first motor
(22), the output shaft of first motor (22) is connected with the leading screw (9) being vertically arranged, and the top dead center position of installation disk (24) is solid
Surely there is the sleeve (2) being vertically arranged, leading screw (9) is rotatably connected in sleeve (2), and sleeve is extended in one end of leading screw (9)
(2), the top of installation disk (24) is rotatably connected to mounting plate (25), and the top of mounting plate (25) sets that there are two symmetrically arranged
Rinse bath (20), rinse bath (20) are located at the both sides of sleeve (2), second are respectively and fixedly provided on the side side wall of rinse bath (20)
The output shaft of motor (19), the second motor (19) is connected with horizontally disposed flap (18), and flap (18) is rotatably connected on clearly
In washing trough (20), the top and bottom end of flap (18) are equipped with the test tube clamping device (3) of array distribution, test tube clamping device
(3) test tube (17) is clamped on, the test tube clamping device (3) includes being fixed on the clamp plate being vertically arranged on flap (18)
(26), the top of flap (18) slidably connects dynamic clamping plate (27), and dynamic clamping plate (27) is located at the side of clamp plate (26), moves folder
The bottom end of plate (27) is respectively and fixedly provided with the first sliding block (30), and the first sliding block (30) is slidably connected at the top of flap (18), moves clamping plate
(27) the side side wall far from clamp plate (26) is equipped with equally distributed first spring (29), and the top of flap (18) is fixed with
The other end of riser (28), the first spring (29) is both connected on the side wall of riser (28), and test tube (17) is clamped in clamp plate
(26) between dynamic clamping plate (27), the top side of the sleeve (2) is fixed with horizontally disposed fixed plate (5), and fixed plate
(5) it is hollow structure, the top of fixed plate (5) is fixed with hair-dryer (7), and the air outlet of hair-dryer (7) is connected with blast pipe
(6), the other end of blast pipe (6) is connected with the inside of fixed plate (5), and the bottom end of fixed plate (5) is equipped with going out for array distribution
Air hose (4), discharge pipe (4) are correspondingly arranged with test tube (17), and discharge pipe (4) is connected with the inside of fixed plate (5), and discharge pipe
(4) vertical section is infundibulate, and the top of sleeve (2) is fixed with the fixed link (8) being vertically arranged, screw thread on the leading screw (9)
It is connected with threaded block, and threaded block is slidably connected in fixed link (8), it is solid on side side wall of the threaded block far from fixed plate (5)
Surely there is horizontally disposed mounting box, and mounting box and fixed plate (5) are located at the surface of two rinse baths (20), mounting box
Inner bottom side be fixed with third motor (14), the output shaft of third motor (14) is connected with horizontally disposed shaft
(11), the other end of shaft (11) is rotatably connected on the inner wall of mounting box, and shaft is fixed with the first of array distribution on (11)
The bottom end of angular wheel (13), mounting box is rotatably connected to the bull stick of array distribution (12), and one end of bull stick (12) extends into
In mounting box and it is fixed with the second angular wheel (10), and the second angular wheel (10) and the first angular wheel (13) engagement are set
It sets, the bottom end of bull stick (12) is connected with the cleaning brush (16) being vertically arranged, and cleaning brush (16) is corresponding with test tube (17) respectively
Setting.
2. a kind of chemistry teaching instrument cleaning device according to claim 1, which is characterized in that the bottom of the bull stick (12)
End offers first through hole, and the top of cleaning brush (16) is slidably connected in first through hole, is opened on the bottom end side wall of bull stick (12)
If there are two symmetrical threaded hole, fastening bolt (15) is threaded in threaded hole, and threaded hole is logical with first
Hole is connected, and cleaning brush (16) is connected between two fastening bolts (15).
3. a kind of chemistry teaching instrument cleaning device according to claim 1, which is characterized in that rinse bath (20) phase
Mutually separate side side wall bottom end is equipped with water outlet, and the top of bottom plate (23) is equipped with the sump (1) of annular, sump (1)
Side wall bottom end be equipped with discharge outlet, and sump (1) is located at the underface of water outlet.
4. a kind of chemistry teaching instrument cleaning device according to claim 1, which is characterized in that the top of the flap (18)
End and bottom end offer the first sliding groove of multiple array distributions, and the first sliding block (30) is slidably connected at corresponding the first sliding groove respectively
It is interior.
5. a kind of chemistry teaching instrument cleaning device according to claim 1, which is characterized in that the installation disk (24)
Top be equipped with the third sliding slot of annular, the bottom end of mounting plate (25) is equipped with multiple equally distributed third sliding blocks, third sliding block
It is slidably connected in third sliding slot.
6. a kind of chemistry teaching instrument cleaning device according to claim 1, which is characterized in that the top of the leading screw (9)
End is fixed with limited block.
7. a kind of chemistry teaching instrument cleaning device according to claim 1, which is characterized in that the installation disk (24)
Bottom end side slidably connect the handle (21) being vertically arranged, the top of handle (21) is fixed with the second sliding block, mounting plate
(25) bottom end offers second sliding slot, and the second sliding block is slidably connected in second sliding slot, and the second sliding block is far from installation disk
(24) second spring is connected on side side wall, the other end of second spring is connected on one end side wall of second sliding slot, pushes away
(21) are fixed with gag lever post on the side wall of first motor (22), are installed symmetrical there are two being opened up on the side wall of disk (24)
The limit hole of setting, and gag lever post is connected in limit hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008612.3A CN108311493A (en) | 2018-01-04 | 2018-01-04 | A kind of chemistry teaching instrument cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008612.3A CN108311493A (en) | 2018-01-04 | 2018-01-04 | A kind of chemistry teaching instrument cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108311493A true CN108311493A (en) | 2018-07-24 |
Family
ID=62893005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810008612.3A Withdrawn CN108311493A (en) | 2018-01-04 | 2018-01-04 | A kind of chemistry teaching instrument cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108311493A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433765A (en) * | 2018-10-26 | 2019-03-08 | 郑州韦尔特生物科技有限公司 | A kind of biological sampling cleaning device |
| CN109663792A (en) * | 2019-01-22 | 2019-04-23 | 倪宸 | A kind of high school student tests with instrument clean device |
| CN110153111A (en) * | 2019-06-05 | 2019-08-23 | 安徽省恒泰动力科技有限公司 | A kind of silk-screen printing piston machining body precleaning equipment |
| CN115090639A (en) * | 2022-06-22 | 2022-09-23 | 成都市海通药业有限公司 | Test tube cleaning device |
| CN115846330A (en) * | 2022-11-28 | 2023-03-28 | 桃源县盘塘镇中学(桃源县第五中学) | Automatic washing formula rack for chemical experiment instrument |
-
2018
- 2018-01-04 CN CN201810008612.3A patent/CN108311493A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433765A (en) * | 2018-10-26 | 2019-03-08 | 郑州韦尔特生物科技有限公司 | A kind of biological sampling cleaning device |
| CN109663792A (en) * | 2019-01-22 | 2019-04-23 | 倪宸 | A kind of high school student tests with instrument clean device |
| CN110153111A (en) * | 2019-06-05 | 2019-08-23 | 安徽省恒泰动力科技有限公司 | A kind of silk-screen printing piston machining body precleaning equipment |
| CN115090639A (en) * | 2022-06-22 | 2022-09-23 | 成都市海通药业有限公司 | Test tube cleaning device |
| CN115846330A (en) * | 2022-11-28 | 2023-03-28 | 桃源县盘塘镇中学(桃源县第五中学) | Automatic washing formula rack for chemical experiment instrument |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |
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| WW01 | Invention patent application withdrawn after publication |