CN206810276U - A kind of multistep prepares chemical reaction equipment - Google Patents
A kind of multistep prepares chemical reaction equipment Download PDFInfo
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- CN206810276U CN206810276U CN201720539725.7U CN201720539725U CN206810276U CN 206810276 U CN206810276 U CN 206810276U CN 201720539725 U CN201720539725 U CN 201720539725U CN 206810276 U CN206810276 U CN 206810276U
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- order reaction
- pond
- multistep
- order
- reaction
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Abstract
The utility model belongs to technical field of chemical reactions, there is provided a kind of multistep prepares chemical reaction equipment, including casing, and at least two first order reaction devices and a second order reaction device are provided with casing；First order reaction device includes first order reaction pond and magnetic stirrer, and first order reaction pond both sides are respectively equipped with thermocouple and heating rod, and first order reaction pond is provided with least two injecting devices and a condenser pipe；Below first order reaction device, second order reaction device includes second order reaction pond, also being provided with thermocouple and heating rod in second order reaction pond, second order reaction pond is provided with agitating device and condenser pipe second order reaction device；The port of export of discharge nozzle is stretched into second order reaction pond, in addition to tail gas absorption bottle, and injecting device is provided with funnel, and gauge line, filling tube and recovery tube is arranged below in funnel, and returnable bottle is arranged below in recovery tube.Multistep provided by the utility model prepares chemical reaction equipment, simple to operate, easy cleaning, can rapid multi-step reaction, reclaim unnecessary reaction reagent.
Description
Technical field
The utility model belongs to chemical experiment technique field, more particularly to a kind of multistep prepares chemical reaction equipment.
Background technology
It is related to multi-step chemical reaction during Experiment of Organic Chemistry to prepare product and plurality of liquid reagent chemistry
Reaction, can only be chemically reacted step by step in the prior art, and the experiment of progress actual metered is relatively complicated respectively, and multistep meter
Error is larger caused by amount, elapsed time length, and laboratory apparatus used cleaning is cumbersome.
Utility model content
Technical problem to be solved in the utility model is：In view of the deficienciess of the prior art, provide a kind of operation letter
List, easy cleaning, can rapid multi-step reaction, the multistep that reclaims unnecessary reaction reagent prepare chemical reaction equipment.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of multistep prepares chemical reaction equipment, its
It is characterised by:It is provided with least two first order reaction devices and a second order reaction device including casing, in the casing, described two
Order reaction device is below the first order reaction device；
The first order reaction device includes first order reaction pond, and the bottom centre position in the first order reaction pond is stirred provided with electromagnetism
Device is mixed, the both sides of the magnetic stirrer are respectively equipped with thermocouple and heating rod, are provided with least above the first order reaction pond
Two injecting devices and a condenser pipe, the first order reaction bottom of pond portion are provided with one-level discharge nozzle, the outlet of the one-level discharge nozzle
End is stretched into the second order reaction pond；
The second order reaction device includes second order reaction pond, agitating device, the two level being provided with the second order reaction pond
The inside both sides of reaction tank are also respectively equipped with the thermocouple and the heating rod, also are provided with above the second order reaction device
Condenser pipe, the bottom in the second order reaction pond are provided with two level discharge nozzle.
Preferably, the casing is additionally provided with tail gas absorption bottle, and the tail gas absorption bottle is provided with air inlet pipe and escape pipe, described
The port of export of air inlet pipe stretches to the bottom of the tail gas absorption bottle, and the air inlet pipe and the steam outlet pipe of the condenser pipe connect
Connect, the escape pipe is located at the top of the tail gas absorption bottle, and the port of export of the escape pipe is extend out to outside the casing.
Preferably, the injecting device includes funnel, and gauge line is arranged below in the funnel, and note is arranged below in the gauge line
Expects pipe and recovery tube, the gauge line, the filling tube are connected with the recovery tube by triple valve.
Preferably, returnable bottle is arranged below in the recovery tube, and the port of export of the recovery tube is stretched in the returnable bottle.
Preferably, the agitating device includes variable-frequency motor, and the clutch end of the variable-frequency motor is provided with driving belt,
The driving belt is connected with stirring rod, and paddle is provided with below the stirring rod, and the top of the stirring rod rotates
Provided with fixator, centre position of the fixator at the top of the second order reaction pond.
Preferably, the funnel is provided with filler cap.
Preferably, supporting plate is arranged below in the first order reaction device, and the supporting plate is fixed on the side wall of the casing
On, the second order reaction device is located at the bottom half.
Preferably, corner is equipped with rubber feet below the second order reaction pond and first order reaction pond.
The gauge line can connect with the recovery tube and the filling tube respectively, and the recovery tube and the filling tube are not
It can connect, the port of export of the filling tube is stretched into the second order reaction pond.
The condenser pipe includes the entrance point and the port of export of condensate liquid, and the entrance point of condensate liquid is located under the condenser pipe
Portion, the port of export of condensate liquid are located at the top of the condenser pipe.
Valve is equipped with the very described two level discharge nozzle of the condenser pipe, the one-level discharge nozzle.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
Multistep provided by the utility model prepares chemical reaction equipment, and first order reaction device can carry out multi-step chemical preparation
First order reaction, the metering and mixing of reagent can also be carried out；Second order reaction device carries out final chemical reaction to prepare
The final product needed；
The magnetic stirrer of first order reaction device is used for the acceleration reaction and mixing of chemical reagent, and thermocouple and heating rod are used
In the temperature control of reaction and the mixing of control chemical reagent, condenser pipe is used for the backflow of chemical reagent, reduces volatile reagent
Volatilization, injecting device is used to add the chemical reagent needed for chemical reaction, and the product of first order reaction can be injected two level by discharge nozzle
Reaction unit；
The second order reaction pond of second order reaction device is used as chemical reaction container, likewise, thermocouple and heating rod are used to control
Chemical reaction temperature processed, agitating device are used to accelerate to chemically react, and condenser pipe is used for the backflow of chemical reagent, reduces volatile examination
The volatilization of agent, two level discharge nozzle are used for the reaction product for discharging two level.
The tail gas absorption bottle being provided with is used for the toxic and harmful gas of absorption condensation pipe discharge；The funnel side that injecting device is provided with
Chemical reagent addition, gauge line can accurate meters reagents addition, the recovery tube being provided with will can remain in gauge line
Remaining chemical reagent recovery, the triple valve being provided with facilitate the cleaning of injecting device.
The agitating device being provided with can control mixing speed by variable-frequency motor, accelerates chemical reaction, reacts chemical reagent
Completely.
The filler cap that funnel is provided with can reduce the volatilization of chemical reagent；Set below first order reaction pond and second order reaction pond
Some rubber feets can damping.
Multistep provided by the utility model prepares chemical reaction equipment, simple to operate, easy cleaning, can rapid multi-step reaction,
Reclaim unnecessary reaction reagent.
Brief description of the drawings
Fig. 1 is the structural representation that multistep provided by the utility model prepares chemical reaction equipment；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1；
Fig. 3 is the partial enlargement structural representation of B in Fig. 1；
In figure：1- casings, 2- first order reaction devices, 3- second order reaction devices, 4- first order reactions pond, 5- magnetic stirrers,
6- condenser pipes, 7- thermocouples, 8- heating rods, 9- second order reactions pond, 10- tail gas absorption bottles, 11- injecting devices, 12- funnels, 13- meters
Buret, 14- filling tubes, 15- recovery tubes, 16- triple valves, 17- one-level discharge nozzles, 18- variable-frequency motors, 19- supporting plates, 20- enter
Tracheae, 21- escape pipes, 22- paddles, 23- stirring rod, 24- fixators, 25- two level discharge nozzles, 26- driving belts, 27- are returned
Receive bottle, 28- rubber feets.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Fig. 1 to Fig. 3 collectively illustrates the connection of enterprise hatching garden water-circulating energy-saving heat-insulation system provided by the utility model
Structural representation, for convenience of description, this figure only provide the structure division relevant with the utility model.
Multistep prepares chemical reaction equipment, including casing 1, and two first order reaction devices 2 and a two level are provided with casing 1
Reaction unit 3, first order reaction device 2 can carry out the primary reaction of multi-step chemical preparation, can also carry out reagent metering and
Mixing, second order reaction device 3 carry out final chemical reaction to prepare required final product；Second order reaction device 3 is located at one
Below order reaction device 2；
First order reaction device 2 includes first order reaction pond 4, and second order reaction pond 9 is used as chemical reaction container；First order reaction pond 4
Bottom centre position be provided with magnetic stirrer 5, magnetic stirrer 5 is used for the acceleration reaction and mixing of chemical reagent；Electromagnetism stirs
Mix the both sides of device 5 and be respectively equipped with thermocouple 7 and heating rod 8, thermocouple 7 and heating rod 8 are used for the reaction for controlling chemical reagent and mixed
The temperature control of conjunction；Two injecting devices 11 and a condenser pipe 6 are provided with above first order reaction pond 4, condenser pipe 6, which is used for chemistry, to be tried
The backflow of agent, reduces the volatilization of volatile reagent, and injecting device 11 is used to add the chemical reagent needed for chemical reaction；First order reaction
The bottom of pond 4 is provided with one-level discharge nozzle 17, and the product of first order reaction can be injected second order reaction device 3 by one-level discharge nozzle 17；
Second order reaction device 3 includes second order reaction pond 9, and the port of export of one-level discharge nozzle 17 is stretched into second order reaction pond 9；Two
Agitating device is provided with order reaction pond 9, agitating device is used to accelerate to chemically react；Also distinguish the inside both sides in second order reaction pond 9
Provided with thermocouple 7 and heating rod 8, thermocouple 7 and heating rod 8 are used to control chemical reaction temperature；Above second order reaction device 3
Condenser pipe 6 also is provided with, condenser pipe 6 is used for the backflow of chemical reagent, reduces the volatilization of volatile reagent；The bottom in second order reaction pond 9
Portion is provided with two level discharge nozzle 25, and two level discharge nozzle 25 is used to discharge final reaction product；
Also include tail gas absorption bottle 10, tail gas absorption bottle 10 is provided with air inlet pipe 20 and escape pipe 21, the outlet of air inlet pipe 20
End stretches to the bottom of tail gas absorption bottle 10, and the vapor outlet port of condenser pipe 6 is connected with the import end pipe of air inlet pipe 20, escape pipe 21
Located at the top of tail gas absorption bottle 10, the port of export of escape pipe 21 is extend out to outside casing 1, and tail gas absorption bottle 10 is used for absorption condensation
The toxic and harmful gas that pipe 6 is discharged.
Condenser pipe 6 includes the entrance point and the port of export of condensate liquid, and the entrance point of condensate liquid is located at the bottom of condenser pipe 6, cold
The port of export of lime set is located at the top of condenser pipe 6.
Valve is equipped with condenser pipe 6, one-level discharge nozzle 17 and two level discharge nozzle 25.
Injecting device 11 is provided with funnel 12, and funnel 12 facilitates the addition of chemical reagent；Gauge line 13 is arranged below in funnel 12,
Gauge line 13 is marked with scale, gauge line 13 can accurate meters reagents addition, the He of filling tube 14 is arranged below in gauge line 13
Recovery tube 15, gauge line 13, filling tube 14 and recovery tube 15 are connected by triple valve 16, and returnable bottle is arranged below in recovery tube 15
27, recovery tube 15 can reclaim remaining chemical reagent in gauge line 13, and triple valve 16 facilitates the cleaning of injecting device 11.
Gauge line 13 can connect with recovery tube 15 and filling tube 14 respectively, and recovery tube 15 can not connect with filling tube 14, note
The port of export of expects pipe 14 is stretched into second order reaction pond 9.
Agitating device includes variable-frequency motor 18, and the clutch end of variable-frequency motor 18 is provided with driving belt 26, driving belt
26 transmissions are provided with stirring rod 23, and paddle 22 is provided with below stirring rod 23, and the top of stirring rod 23, which rotates, is provided with fixator 24,
Fixator 24 can control mixing speed by variable-frequency motor 18, add located at the centre position at the top of second order reaction pond 9, agitating device
Fast chemistry reacts, and makes chemical reagent reaction complete.
Funnel 12 is provided with filler cap, and filler cap can reduce the volatilization of chemical reagent.
Supporting plate 19 is arranged below in first order reaction device 2, and supporting plate 19 is fixed in the side wall of casing 1, second order reaction dress
Put 3 and be located at the bottom of casing 1.
Corner is equipped with rubber feet 28 below second order reaction pond 9 and first order reaction pond 4, and rubber feet 28 can damping.
Multistep provided by the utility model prepares chemical reaction equipment, simple to operate, easy cleaning, can rapid multi-step reaction,
Reclaim unnecessary reaction reagent.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of multistep prepares chemical reaction equipment, it is characterised in that:Including casing, at least two one-levels are provided with the casing
Reaction unit and a second order reaction device, the second order reaction device is below the first order reaction device；
The first order reaction device includes first order reaction pond, and the bottom centre position in the first order reaction pond is provided with electromagnetic agitation
Device, the both sides of the magnetic stirrer are respectively equipped with thermocouple and heating rod, at least two are provided with above the first order reaction pond
Individual injecting device and a condenser pipe, the first order reaction bottom of pond portion are provided with one-level discharge nozzle, the port of export of the one-level discharge nozzle
Stretch into the second order reaction pond；
The second order reaction device includes second order reaction pond, agitating device, the second order reaction being provided with the second order reaction pond
The inside both sides in pond are also respectively equipped with the thermocouple and the heating rod, also are provided with condensing above the second order reaction device
Pipe, the bottom in the second order reaction pond is provided with two level discharge nozzle.
2. multistep as claimed in claim 1 prepares chemical reaction equipment, it is characterised in that:The casing is additionally provided with tail gas absorption
Bottle, the tail gas absorption bottle are provided with air inlet pipe and escape pipe, and the port of export of the air inlet pipe stretches to the tail gas absorption bottle
Bottom, the air inlet pipe are connected with the steam outlet pipe of the condenser pipe, and the escape pipe is located at the top of the tail gas absorption bottle
Portion, the port of export of the escape pipe are extend out to outside the casing.
3. multistep as claimed in claim 2 prepares chemical reaction equipment, it is characterised in that:The injecting device includes funnel, institute
State funnel and be arranged below gauge line, the gauge line is arranged below filling tube and recovery tube, the gauge line, the filling tube and
The recovery tube is connected by triple valve.
4. multistep as claimed in claim 3 prepares chemical reaction equipment, it is characterised in that:Recovery is arranged below in the recovery tube
Bottle, the port of export of the recovery tube are stretched in the returnable bottle.
5. multistep as claimed in claim 4 prepares chemical reaction equipment, it is characterised in that:The agitating device includes variable-frequency electric
Machine, the clutch end of the variable-frequency motor are provided with driving belt, and the driving belt is connected with stirring rod, the stirring
Paddle is provided with below rod, the top of the stirring rod, which rotates, is provided with fixator, and the fixator is located at the second order reaction
Centre position at the top of pond.
6. multistep as claimed in claim 5 prepares chemical reaction equipment, it is characterised in that:The funnel is provided with filler cap.
7. multistep as claimed in claim 6 prepares chemical reaction equipment, it is characterised in that:Set below the first order reaction device
There is supporting plate, the supporting plate is fixed in the side wall of the casing, and the second order reaction device is located at the bottom half.
8. multistep as claimed in claim 7 prepares chemical reaction equipment, it is characterised in that:The second order reaction pond and one-level are anti-
Corner is equipped with rubber feet below Ying Chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539725.7U CN206810276U (en) | 2017-05-16 | 2017-05-16 | A kind of multistep prepares chemical reaction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539725.7U CN206810276U (en) | 2017-05-16 | 2017-05-16 | A kind of multistep prepares chemical reaction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206810276U true CN206810276U (en) | 2017-12-29 |
Family
ID=60756427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720539725.7U Expired - Fee Related CN206810276U (en) | 2017-05-16 | 2017-05-16 | A kind of multistep prepares chemical reaction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206810276U (en) |
-
2017
- 2017-05-16 CN CN201720539725.7U patent/CN206810276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20180516 |