CN110433746A - A kind of chemistry teaching reaction unit with monitoring function - Google Patents
A kind of chemistry teaching reaction unit with monitoring function Download PDFInfo
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- CN110433746A CN110433746A CN201910775154.0A CN201910775154A CN110433746A CN 110433746 A CN110433746 A CN 110433746A CN 201910775154 A CN201910775154 A CN 201910775154A CN 110433746 A CN110433746 A CN 110433746A
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- pedestal
- wall
- reaction unit
- monitoring function
- chemistry teaching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
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- General Health & Medical Sciences (AREA)
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- Computational Mathematics (AREA)
- Organic Chemistry (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Medicinal Chemistry (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Clinical Laboratory Science (AREA)
- Educational Administration (AREA)
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of chemistry teaching reaction unit with monitoring function, including pedestal and protective cover are provided with metrological service, fixed mechanism sum aggregate mechanism of qi structure in the pedestal;The side wall of the pedestal is provided with control cabinet, is equipped with central processing element in control cabinet;The side wall of the control cabinet is provided with thermovent, and the inner wall of thermovent is provided with Air Filter;The metrological service includes weigher, and the side of the pedestal is bonded with display screen, and the pedestal and protective cover are L-shaped structure, and protective cover schedules the top of pedestal by the locking of hinge nose.For the present invention by setting protective cover and mechanism and handle, facilitate device lifts teaching;Metrological service can effectively match chemical raw material, can accurately load-bearing proportion be chemically reacted, improve teaching precision, the spacing between holding frame can be adjusted, the scope of application of clamping is improved, and holding frame outer wall is socketed rubber sleeve, avoids flask or the test tube abrasion of glass material.
Description
Technical field
The present invention relates to chemistry teaching technical fields more particularly to a kind of chemistry teaching with monitoring function to react dress
It sets.
Background technique
Chemical reaction refers to the cracking of molecules into atom, and atom rearranges the process of combination producing recruit, referred to as chemical
Reaction is often accompanied by discoloration of emitting light and heat in the reaction and generates sediment etc., judges whether a reaction is the foundation chemically reacted
It is to react whether to generate new molecule, student and teacher can be helped to make relevant chemical experiment by reaction unit, thus
Record and study are made to experimental result.
Through retrieving, the patent that Chinese Patent Application No. is 201721519273.2 discloses a kind of chemistry teaching
With reaction unit, including pedestal and second support bar, the fixed link is internally provided with first servo motor, and described second
Strut is mounted on the inside of reaction unit ontology at one end position of the second shaft.One of above-mentioned patent chemistry teaching is used
Reaction unit has the disadvantage that apparatus structure complexity, assembling trouble, and not Portable belt, teaching efficiency are poor.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and propose a kind of with monitoring function
Chemistry teaching reaction unit.
To achieve the goals above, present invention employs following technical solutions:
A kind of chemistry teaching reaction unit with monitoring function, including pedestal and protective cover are provided in the pedestal
Metrological service, fixed mechanism sum aggregate mechanism of qi structure;The side wall of the pedestal is provided with control cabinet, is equipped with central processing in control cabinet
Element;The side wall of the control cabinet is provided with thermovent, and the inner wall of thermovent is provided with Air Filter;The metrological service includes metering
The side of scale, the pedestal is bonded with display screen.
Further, the pedestal and protective cover are L-shaped structure, and protective cover schedules pedestal by the locking of hinge nose
The top of top, the protective cover is provided with handle.
Further, the fixed device includes the threaded rod being set on pedestal, bracket and Chu Na slot;The threaded rod
Outer wall be connected through a screw thread connector sleeve, and the side wall of connector sleeve has been connected through a screw thread connecting rod, and the side wall of connecting rod is provided with
Pipe clamp;The side of the bracket is provided with fixed frame, and the fixed frame is cylinder-like structure, storage receive slot position in fixed frame just under
Side;The side wall of the fixed frame is provided with temperature sensor.
Further, the pipe clamp includes link block, and Z-shaped screw rod, the spiral shell at Z-shaped screw rod both ends are rotatably connected in link block
Line is oppositely oriented, and Z-shaped screw rod both ends outer wall has been connected through a screw thread holding frame, and holding frame outer wall is socketed rubber sleeve.
Further, the gas collection mechanism includes auxiliary frame, and receiving flask and vacuum pump are fixed in auxiliary frame, receiving flask
Top is fixed with seal closure by seal assembly, and seal closure top is provided with exhaust pipe and connecting tube, and exhaust pipe and connection
Pipe outer wall passes through clip and is connected with No. two valves;The pumping end of vacuum pump is connected by gas-guide tube with vacuum pump.
Further, the seal assembly includes the closure gasket groove for being opened in receiving flask top and the sealing of seal closure bottom end
Protrusion, seal convexity are adapted with closure gasket groove.
Further, the top of the auxiliary frame is provided with seal groove, and auxiliary frame top is fixed with protection by seal groove
Cover, the top inner wall of shield are fixedly installed with gaseous mass sensor.
Further, the top of the shield is provided with delivery pipe, and the outer wall of delivery pipe is connected with one by clip
Number valve, the top of shield is provided with alarm device.
The invention has the benefit that
1, by setting protective cover and mechanism and handle, facilitate device lifts teaching;Metrological service can effectively match
Than chemical raw material, it can accurately load-bearing proportion be chemically reacted, improve teaching precision.
2, central processing element is installed in control cabinet;It being capable of automatically-monitored processing reaction process;The side wall of control cabinet
It is provided with thermovent, the inner wall of thermovent is welded with Air Filter, being capable of effective dust heat dissipation.
3, the setting of threaded rod can freely adjust clamped height, improve the scope of application of equipment, be provided with temperature sensing
Device, can monitor heating temperature in real time, and the safety of chemical experiment carries out.
4, the spacing between holding frame can be adjusted, improves the scope of application of clamping, and holding frame outer wall is socketed with rubber
Gum cover avoids flask or the test tube abrasion of glass material;Vacuum pump is set, can be evacuated in receiving flask, avoids air dirty
Contaminate the gas being collected into.
5, gaseous mass sensor is installed, can monitor whether inner air leaks in real time, toxic gas is avoided to discharge
Teachers and students' health is damaged, while being provided with alarm device, can be sounded an alarm when gas leaks.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the chemistry teaching reaction unit front end with monitoring function proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram at the chemistry teaching reaction unit back with monitoring function proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram of the chemistry teaching reaction unit pedestal with monitoring function proposed by the present invention;
Fig. 4 is a kind of structural representation of the chemistry teaching reaction unit shield with monitoring function proposed by the present invention
Figure;
Fig. 5 is a kind of structural representation of the chemistry teaching reaction unit gas collection mechanism with monitoring function proposed by the present invention
Figure.
In figure: 1 pedestal, 2 protective covers, 3 handles, 4 display screens, 5 threaded rods, 6 connector sleeves, 7 connecting rods, 8 pipe clamps, 9 weighers,
10 brackets, 11 storage receive slot, 12 fixed frames, 13 auxiliary frames, 14 seal grooves, 15 receiving flasks, 16 Air Filters, 17 holding frames, 18 sealing
Cover, 19 exhaust pipes, 20 connecting tubes, 21 gas-guide tubes, 22 vacuum pumps, 23 temperature sensors, 24 shields, 25 alarm devices, 26 gases
Mass sensor, 27 delivery pipes, 28 No.1 valves, 30 No. two valves.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Referring to Fig.1-5, a kind of chemistry teaching reaction unit with monitoring function, including pedestal 1 and protective cover 2, this reality
It applies in example, the pedestal 1 and protective cover 2 are L-shaped structure, and protective cover 2 schedules the top of pedestal 1 by the locking of hinge nose,
So as to which protective cover 2 to be fixed on pedestal 1, the top of the protective cover 2 is welded with handle 3, and facilitate device lifts religion
It learns;Metrological service, fixed mechanism sum aggregate mechanism of qi structure are provided in the pedestal 1;Metrological service can effectively match chemical raw material,
Fixed mechanism can ensure the equipment fixation of reaction;The side wall of the pedestal 1 is fixed with control cabinet by screw, control
Central processing element is installed in case;It being capable of automatically-monitored processing reaction process;The side wall of the control cabinet is provided with thermovent,
The inner wall of thermovent is welded with Air Filter 16, can effective dust heat dissipation, extend the service life of internal components;The dosing machine
Structure includes weigher 9, can accurately load-bearing proportion be chemically reacted, improve teaching precision.
Wherein, the fixed device includes the threaded rod 5, bracket 10 and Chu Na slot 11 being set on pedestal 1;The screw thread
The outer wall of bar 5 has been connected through a screw thread connector sleeve 6, and the side wall of connector sleeve 6 has been connected through a screw thread connecting rod 7, the side wall of connecting rod 7
It is provided with pipe clamp 8;Gripping for flask or test tube can be completed, the setting of threaded rod 5 can freely adjust clamped height, mention
The high scope of application of equipment;The side of the bracket 10 is welded with fixed frame 12, preferred, the fixed frame in the present embodiment
12 be cylinder-like structure, and storage receives slot 11 and is located at the underface of fixed frame 12, can place alcolhol burner, and then can place asbestos gauge
Facilitate being evenly heated for flask or test tube;The side wall of the fixed frame 12 is provided with temperature sensor 23, can monitor in real time and add
The safety of hot temperature, chemical experiment carries out.
Wherein, pipe clamp 8 includes link block, is rotatably connected to Z-shaped screw rod, the thread rotary orientation at Z-shaped screw rod both ends in link block
On the contrary, and Z-shaped screw rod both ends outer wall be connected through a screw thread holding frame 17;Between adjusting between holding frame 17
Away from improving the scope of application of clamping, and 17 outer wall of holding frame is socketed rubber sleeve, avoid the flask or test tube mill of glass material
Damage.
The gas collection mechanism includes auxiliary frame 13, and receiving flask 15 and vacuum pump 22, receiving flask are fixed in auxiliary frame 13
15 tops are fixed with seal closure 18 by seal assembly, and 18 top of seal closure is welded with exhaust pipe 19 and connecting tube 20, and arranges
Tracheae 19 and 20 outer wall of connecting tube pass through clip and are connected with No. two valves 30;The circulation of gas can rationally be controlled;Vacuum pump 22
Pumping end be connected with vacuum pump 22 by gas-guide tube 21, can be evacuated in receiving flask 15, air pollution is avoided to collect
The gas arrived.
Wherein, the seal assembly includes the sealing for being opened in 18 bottom end of closure gasket groove and seal closure on 15 top of receiving flask
Protrusion, seal convexity are adapted with closure gasket groove, so as to ensure the leakproofness of gas collection mechanism.
Wherein, the side of the pedestal 1 is bonded with display screen 4, can be passed temperature by the translation of central processing element
The information of sensor detection, which is transferred on display screen 4, to be shown, simple and clear.
The working principle of the present embodiment: by handle 3 by taking and placing to suitable position, and protective cover 2 is removed, passes through weigher
9 weigh raw material, and reaction carrying flask or test tube are clamped between two holding frames 17, and seal closure 18 is fixed on receiving flask
On 15, vacuum pump 22 works, and gas is taken away, carries flask or test tube exhaust end downlink connection exhaust pipe 19;Alcohol can be passed through
Lamp heating carries out gas collection;Temperature sensor 23 can monitor heating temperature in real time.
Embodiment 2
Referring to Fig. 4, a kind of chemistry teaching reaction unit with monitoring function, in order to improve the security protection monitoring of equipment
Effect, the present embodiment is compared to embodiment 1, and the top of the auxiliary frame 13 is provided with seal groove 14, and 13 top of auxiliary frame passes through
Seal groove 14 is fixed with shield 24, and the top inner wall of shield 24 is fixedly installed with gaseous mass sensor 26, can be real-time
Whether monitoring inner air leaks, and avoids toxic gas discharge damage teachers and students' health;It welds on the top of the shield 24
There is delivery pipe 27, and the outer wall of delivery pipe 27 is connected with No.1 valve 28 by clip, the top of shield 24 is fixed by screw
There is alarm device 25, can be sounded an alarm when gas leaks.
The working principle of the present embodiment: gas collection mechanism is placed in auxiliary frame 13, covers shield 24,24 side of shield
The nozzle with gasket can be opened up, piping connection is facilitated, gas is collected in gas collection mechanism, and gaseous mass sensor 26 is real-time
Detect whether gas leakage, when leaking, alarm device 27 is sounded an alarm, and teacher is reminded to make corresponding safeguard measure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (8)
1. a kind of chemistry teaching reaction unit with monitoring function, including pedestal (1) and protective cover (2), which is characterized in that institute
It states in pedestal (1) and is provided with metrological service, fixed mechanism sum aggregate mechanism of qi structure;The side wall of the pedestal (1) is provided with control cabinet, control
Central processing element is installed in case processed;The side wall of the control cabinet is provided with thermovent, and the inner wall of thermovent is provided with Air Filter
(16);The metrological service includes weigher (9), and the side of the pedestal (1) is bonded with display screen (4).
2. a kind of chemistry teaching reaction unit with monitoring function according to claim 1, which is characterized in that the base
Seat (1) and protective cover (2) are L-shaped structure, and protective cover (2) schedules the top of pedestal (1) by the locking of hinge nose, described anti-
The top of protecting cover (2) is provided with handle (3).
3. a kind of chemistry teaching reaction unit with monitoring function according to claim 2, which is characterized in that described solid
Determining device includes threaded rod (5), bracket (10) the He Chuna slot (11) being set on pedestal (1);The outer wall of the threaded rod (5)
It has been connected through a screw thread connector sleeve (6), and the side wall of connector sleeve (6) has been connected through a screw thread connecting rod (7), the side wall of connecting rod (7)
It is provided with pipe clamp (8);The side of the bracket (10) is provided with fixed frame (12), and the fixed frame (12) is cylinder-like structure,
Storage receives slot (11) and is located at the underface of fixed frame (12);The side wall of the fixed frame (12) is provided with temperature sensor (23).
4. a kind of chemistry teaching reaction unit with monitoring function according to claim 3, which is characterized in that the pipe
Pressing from both sides (8) includes link block, Z-shaped screw rod is rotatably connected in link block, the thread rotary orientation at Z-shaped screw rod both ends is on the contrary, and Z-shaped screw rod
Both ends outer wall has been connected through a screw thread holding frame (17), and holding frame (17) outer wall is socketed rubber sleeve.
5. a kind of chemistry teaching reaction unit with monitoring function according to claim 4, which is characterized in that the collection
Mechanism of qi structure includes auxiliary frame (13), and receiving flask (15) and vacuum pump (22) are fixed in auxiliary frame (13), on receiving flask (15)
Side is fixed with seal closure (18) by seal assembly, and seal closure (18) top is provided with exhaust pipe (19) and connecting tube (20),
And exhaust pipe (19) and connecting tube (20) outer wall pass through clip and are connected with No. two valves (30);The pumping end of vacuum pump (22) passes through
Gas-guide tube (21) is connected with vacuum pump (22).
6. a kind of chemistry teaching reaction unit with monitoring function according to claim 5, which is characterized in that described close
Sealing assembly include be opened in receiving flask (15) top closure gasket groove and seal closure (18) bottom end seal convexity, seal convexity with
Closure gasket groove is adapted.
7. a kind of chemistry teaching reaction unit with monitoring function according to claim 5 or 6, which is characterized in that institute
The top for stating auxiliary frame (13) is provided with seal groove (14), and auxiliary frame (13) top is fixed with shield by seal groove (14)
(24), the top inner wall of shield (24) is fixedly installed with gaseous mass sensor (26).
8. a kind of chemistry teaching reaction unit with monitoring function according to claim 7, which is characterized in that described anti-
The top of shield (24) is provided with delivery pipe (27), and the outer wall of delivery pipe (27) is connected with No.1 valve (28) by clip, is prevented
The top of shield (24) is provided with alarm device (25).
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CN201910775154.0A CN110433746A (en) | 2019-08-21 | 2019-08-21 | A kind of chemistry teaching reaction unit with monitoring function |
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CN201910775154.0A CN110433746A (en) | 2019-08-21 | 2019-08-21 | A kind of chemistry teaching reaction unit with monitoring function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111790329A (en) * | 2020-07-09 | 2020-10-20 | 刘波 | Multi-cavity polymer battery material continuous flow microchannel reaction equipment |
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GB2279589A (en) * | 1993-07-03 | 1995-01-11 | Denis Victor Finch | Science laboratory trolley |
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CN107909905A (en) * | 2017-12-01 | 2018-04-13 | 王会会 | A kind of analysis of chemical elements device |
CN207302446U (en) * | 2017-07-05 | 2018-05-01 | 熊俊杰 | A kind of teaching chemical experiment device |
CN207580451U (en) * | 2017-11-29 | 2018-07-06 | 东莞市昌盛玻璃工艺品有限公司 | A kind of sealing device with glass bell jar |
CN209199438U (en) * | 2018-05-14 | 2019-08-02 | 上海太洋科技有限公司 | A kind of chemical bond rupture for quantum chemistry and formation apparatus for demonstrating |
CN209281495U (en) * | 2018-11-24 | 2019-08-20 | 广州宇扬信息科技有限公司 | AI face identification system |
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2019
- 2019-08-21 CN CN201910775154.0A patent/CN110433746A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2279589A (en) * | 1993-07-03 | 1995-01-11 | Denis Victor Finch | Science laboratory trolley |
KR100427322B1 (en) * | 2001-05-25 | 2004-04-13 | 박준환 | An assistance apparatus for chemical experiment |
CN207302446U (en) * | 2017-07-05 | 2018-05-01 | 熊俊杰 | A kind of teaching chemical experiment device |
CN207580451U (en) * | 2017-11-29 | 2018-07-06 | 东莞市昌盛玻璃工艺品有限公司 | A kind of sealing device with glass bell jar |
CN107909905A (en) * | 2017-12-01 | 2018-04-13 | 王会会 | A kind of analysis of chemical elements device |
CN209199438U (en) * | 2018-05-14 | 2019-08-02 | 上海太洋科技有限公司 | A kind of chemical bond rupture for quantum chemistry and formation apparatus for demonstrating |
CN209281495U (en) * | 2018-11-24 | 2019-08-20 | 广州宇扬信息科技有限公司 | AI face identification system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111790329A (en) * | 2020-07-09 | 2020-10-20 | 刘波 | Multi-cavity polymer battery material continuous flow microchannel reaction equipment |
CN111790329B (en) * | 2020-07-09 | 2021-07-02 | 嘉兴金旅燕科技有限公司 | Multi-cavity polymer battery material continuous flow microchannel reaction equipment |
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