CN203790956U - Drainage and stirring integrated experimental device used for chemical teaching - Google Patents

Drainage and stirring integrated experimental device used for chemical teaching Download PDF

Info

Publication number
CN203790956U
CN203790956U CN201420216208.2U CN201420216208U CN203790956U CN 203790956 U CN203790956 U CN 203790956U CN 201420216208 U CN201420216208 U CN 201420216208U CN 203790956 U CN203790956 U CN 203790956U
Authority
CN
China
Prior art keywords
drainage
upper cover
stirring
motor
cock body
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.)
Expired - Fee Related
Application number
CN201420216208.2U
Other languages
Chinese (zh)
Inventor
王丙丽
王丙星
姜黎莉
王春玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Institute of Science and Technology
Original Assignee
Henan Institute of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Institute of Science and Technology filed Critical Henan Institute of Science and Technology
Priority to CN201420216208.2U priority Critical patent/CN203790956U/en
Application granted granted Critical
Publication of CN203790956U publication Critical patent/CN203790956U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The utility model relates to a chemical stirring and drainage experimental device, in particular to a drainage and stirring integrated experimental device used for chemical teaching. The drainage and stirring integrated experimental device used for chemical teaching aims to solve the problems that an existing electric stirring device is not provided with a drainage assembly, teachers can not master the pouring amount of reagents conveniently and accurately, and inconvenience is brought to demonstration of teachers. According to the drainage and stirring integrated experimental device used for chemical teaching, an upper cover is fixedly arranged on a stopper body, the stopper body and the upper cover are installed at the open end of a test tube in a covering mode, a stopper body drainage groove is formed in the position, close to the upper cover, of the stopper body, an upper cover drainage groove is formed in the bottom end face of the upper cover, the stopper body drainage groove and the upper cover drainage groove are communicated, the stopper body and the upper cover are provided with a plurality of vent holes, a motor is arranged inside the stopper body, one end of a stirring shaft is connected with the output end of the motor, the other end of the stirring shaft extends to the lower portion of the test tube, a stirring blade is arranged at the end of the stirring shaft, and a power source and a motor control switch are arranged on the upper cover and are electrically connected with the motor. The drainage and stirring integrated experimental device is used for chemical experiment teaching.

Description

The stirring integrated formula experimental provision of drainage for a kind of chemistry teaching
Technical field
The utility model relates to a kind of chemical experiment device, is specifically related to the stirring integrated formula experimental provision of drainage for a kind of chemistry teaching.
Background technology
Chemistry is one of important basic science, and being one, to take experiment be basic subject, with the interpenetrating of the subject such as physics, biology, geography, astronomy in, obtained development rapidly, also promoted the development of Other subjects and technology.On chemical experimental courses, teacher need to carry out class demonstration to said content, not only be convenient to student's profound understanding and keep various chemical principles firmly in mind, give lessons effective, but teacher is when using test tube to carry out mixing match to multiple different reagent at present, conventionally adopt stirring rod to stir, after stirring, pour out, along with scientific and technical development, there is electric mixing device to be applied on test tube, mix reagent is stirred, but after stirring, need to take out the electric mixing device on test tube, then mix reagent is poured out again, but existing, existing electric mixing device there is no drainage component, be not easy to teacher and accurately grasp the reagent amount of toppling over, brought inconvenience to teacher's demonstration.
Summary of the invention
The purpose of this utility model is there is no drainage component in order to solve existing electric mixing device existence, be not easy to teacher and accurately grasp the reagent amount of toppling over, brought inconvenient problem to teacher's demonstration, and then the stirring integrated formula experimental provision of drainage for a kind of chemistry teaching is provided.
The technical solution of the utility model is: a kind of chemistry teaching comprises cock body with the stirring integrated formula experimental provision of drainage, described chemistry teaching also comprises upper cover with the stirring integrated formula experimental provision of drainage, motor, shaft, paddle, power supply and motor control switch, upper cover is fixedly installed on cock body, cock body and upper cover mount cover the openend at test tube, on cock body, near upper cover place, be provided with cock body drainage groove, the bottom face of upper cover is provided with upper cover drainage groove, and described cock body drainage groove is connected with upper cover drainage groove, cock body and on cover and be provided with a plurality of passages, motor is arranged in cock body, one end of shaft is connected with the output of motor, the other end of shaft extends to the bottom of test tube, paddle is arranged on the end of shaft, power supply and motor control switch are all arranged on and cover, and be electrically connected to motor.
Described shaft is scalable shaft.
Described paddle is banded paddle.
Described chemistry teaching also comprises electronic watch with the stirring integrated formula experimental provision of drainage, and electronic watch is arranged on the upper surface of upper cover.
Described chemistry teaching also comprises hook with the stirring integrated formula experimental provision of drainage, and hook is fixedly installed on the upper surface center position of upper cover.
The utility model compared with prior art has following effect:
The utility model cock body and on cover and be respectively equipped with cock body drainage groove and upper cover drainage groove, after serving as a teacher mix reagent having been stirred, only need clamp test tube with hand, and test tube is obliquely installed, mix reagent after stirring can be poured out, the drainage groove arranging by the application, make the mix reagent can be according to experiment demand, get the mix reagent of approrpiate wts, effectively increased the success rate of chemical experiment, also effectively avoided the waste of mix reagent, in addition, because cock body is also provided with motor and shaft, teacher completes after being uniformly mixed reagent and mix reagent can poured out, without taking off agitating device, effectively saved the operating time of single experiment, approximately save the time of taking off and place agitating device for 1-3 minute, to teacher, bring great convenience.
The utility model cock body and on cover and be provided with a plurality of passages, effectively prevented that mix reagent from producing the problem that gas cannot be discharged in whipping process.
3. the upper cover that is also provided with on cock body of the present utility model, has effectively intercepted the harmful gas of 90-94% producing in being uniformly mixed reagent process, has guaranteed teacher's personal safety.
4. the utility model is provided with power supply upper covering, and that is to say, the utility model can be used separately, without plug-in, easy to use, quick.
5. the utility model is provided with motor control switch upper covering, and is convenient to teacher according to the different components of mix reagent, selects different mixing speeds and mixing time, uses hommization more, is applicable in all chemical reagent experiments that need to stir.
6. the utility model convenient operation, simple in structure, with low cost, is convenient to promote the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model; Fig. 2 is the top view of Fig. 1.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, present embodiment comprises cock body 1, described chemistry teaching also comprises upper cover 2 with the stirring integrated formula experimental provision of drainage, motor 3, shaft 4, paddle 5, power supply 6 and motor control switch 7, upper cover 2 is fixedly installed on cock body 1, cock body 1 and upper cover 2 mount cover the openend at test tube 8, on cock body 1, near upper cover 2 places, be provided with cock body drainage groove 9, the bottom face of upper cover 2 is provided with upper cover drainage groove 11, and described cock body drainage groove 9 is connected with upper cover drainage groove 11, cock body 1 and upper cover 2 are provided with a plurality of passages 10, motor 3 is arranged in cock body 1, one end of shaft 4 is connected with the output of motor 3, the other end of shaft 4 extends to the bottom of test tube 8, paddle 5 is arranged on the end of shaft 4, power supply 6 and motor control switch 7 are all arranged on upper cover 2, and be electrically connected to motor 3.
As a kind of optimal way, the power supply 6 of present embodiment is multiple batteries.So arrange, draw materials conveniently, be easy to realize, simple in structure.
As a kind of optimal way, the motor control switch 7 of present embodiment is motor speed-regulating switch and motor positive and inverse switch.So arrange, be convenient to according to different mix reagents, the stirring condition of selecting suitable rotational speed and turning to.
As a kind of optimal way, the shaft 4 of present embodiment is scalable shaft.So arrange, be convenient to for the test tube 8 of different depth designedly, the scope of application is wide.
As a kind of optimal way, the paddle 5 of present embodiment is banded paddle.So arrange, be convenient to prevent from destroying the molecular composition in mix reagent.
As a kind of optimal way, the chemistry teaching of present embodiment also comprises electronic watch 12 with the stirring integrated formula experimental provision of drainage, and electronic watch 12 is arranged on the upper surface of upper cover 2.So arrange, be convenient to teacher in experimentation, observe at any time mixing time, to teacher, bring great convenience.In use, teacher can also carry out timing to electronic watch 12, now, teacher can operate other things, effectively save teacher's hours of instruction, but also avoided the problem of the failure of an experiment of causing because of stirring problem, improved the success rate of chemical experiment.
As a kind of optimal way, the chemistry teaching of present embodiment also comprises hook 13 with the stirring integrated formula experimental provision of drainage, and hook 13 is fixedly installed on the upper surface center position of upper cover 2.So arrange, be convenient to teacher when finishing experiment, this device is taken off, after cleaning, the hook airing of getting up, is used to continue next time.
The utility model in use, teacher is according to the actual content of giving lessons, different reagent is poured in test tube 8, cock body 1 and upper cover 2 are covered on test tube 8, by motor control switch 7, control motor 3 and rotate, after mix reagent stirs, teacher's holding test tubes 8, in cell therefor, pour the mix reagent after stirring into, above-mentioned mix reagent is poured out by cock body drainage groove 9 and the drainage of upper cover drainage groove 11.
The utility model stirs by reagent the drainage of toppling over reagent and is organically combined in same device, easy to use, simple in structure.

Claims (5)

1. the stirring integrated formula experimental provision of drainage for a chemistry teaching, it comprises cock body (1), it is characterized in that: described chemistry teaching also comprises upper cover (2) with the stirring integrated formula experimental provision of drainage, motor (3), shaft (4), paddle (5), power supply (6) and motor control switch (7), upper cover (2) is fixedly installed on cock body (1), cock body (1) and upper cover (2) mount cover the openend in test tube (8), cock body (1) is upper locates to be provided with cock body drainage groove (9) near upper cover (2), the bottom face of upper cover (2) is provided with upper cover drainage groove (11), and described cock body drainage groove (9) is connected with upper cover drainage groove (11), cock body (1) and upper cover (2) are provided with a plurality of passages (10), motor (3) is arranged in cock body (1), one end of shaft (4) is connected with the output of motor (3), the other end of shaft (4) extends to the bottom of test tube (8), paddle (5) is arranged on the end of shaft (4), power supply (6) and motor control switch (7) are all arranged on upper cover (2), and be electrically connected to motor (3).
2. a kind of chemistry teaching stirring integrated formula experimental provision of drainage according to claim 1, is characterized in that: described shaft (4) is scalable shaft.
3. a kind of chemistry teaching stirring integrated formula experimental provision of drainage according to claim 2, is characterized in that: described paddle (5) is banded paddle.
4. the stirring integrated formula experimental provision of drainage for a kind of chemistry teaching according to claim 3, it is characterized in that: described chemistry teaching also comprises electronic watch (12) with the stirring integrated formula experimental provision of drainage, and electronic watch (12) is arranged on the upper surface of upper cover (2).
5. according to the stirring integrated formula experimental provision of drainage for a kind of chemistry teaching described in claim 1,2,3 or 4, it is characterized in that: described chemistry teaching also comprises hook (13) with the stirring integrated formula experimental provision of drainage, hook (13) is fixedly installed on the upper surface center position of upper cover (2).
CN201420216208.2U 2014-04-30 2014-04-30 Drainage and stirring integrated experimental device used for chemical teaching Expired - Fee Related CN203790956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420216208.2U CN203790956U (en) 2014-04-30 2014-04-30 Drainage and stirring integrated experimental device used for chemical teaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420216208.2U CN203790956U (en) 2014-04-30 2014-04-30 Drainage and stirring integrated experimental device used for chemical teaching

Publications (1)

Publication Number Publication Date
CN203790956U true CN203790956U (en) 2014-08-27

Family

ID=51373231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420216208.2U Expired - Fee Related CN203790956U (en) 2014-04-30 2014-04-30 Drainage and stirring integrated experimental device used for chemical teaching

Country Status (1)

Country Link
CN (1) CN203790956U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106378048A (en) * 2016-11-25 2017-02-08 贵州盛茂白芨开发有限公司 Shaking table for rhizoma bletillae starch experiment
CN107067937A (en) * 2017-05-13 2017-08-18 徐孝连 One kind teaching stirring integrated formula experimental provision of drainage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106378048A (en) * 2016-11-25 2017-02-08 贵州盛茂白芨开发有限公司 Shaking table for rhizoma bletillae starch experiment
CN107067937A (en) * 2017-05-13 2017-08-18 徐孝连 One kind teaching stirring integrated formula experimental provision of drainage

Similar Documents

Publication Publication Date Title
CN204172261U (en) A kind of small sponge foaming machine
CN205201804U (en) Rotation type concrete mixer
WO2007134267A3 (en) Disposable bioreactor
CN205361158U (en) Laboratory is with manual rapid mixing ware
CN203790956U (en) Drainage and stirring integrated experimental device used for chemical teaching
CN204746190U (en) Agitating unit for chemistry teaching experiments
CN207913572U (en) Blender
CN204710401U (en) A kind of chemical experiment test tube is from pendulum device
CN201070581Y (en) Reagent bottle with stirring function
CN203196557U (en) Novel stirrer
CN203379829U (en) Automatic mechanical stirring device
CN203264608U (en) Double-agitation-tank type movable coating on-site agitation apparatus
CN203291747U (en) Chemical stirrer
CN203508027U (en) Chemical engineering reaction tank
CN103301772A (en) Automatic mechanical stirring device
CN201524444U (en) Extracting and stirring device for Chinese medicine
CN203565069U (en) Novel chemical experiment reaction vessel
CN203264603U (en) Liquid preparation tank
CN203181884U (en) Automatic flour blender
CN206965633U (en) A kind of novel magnetic agitator
CN210846088U (en) Mixing stirring device for chemistry
CN201940192U (en) Portable solution stirrer
CN204672198U (en) A kind of electric blender
CN205550078U (en) Stirring apparatus
CN201304331Y (en) Shaking stirrer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827

Termination date: 20150430

EXPY Termination of patent right or utility model