CN215195518U - Extraction device for chemical laboratory - Google Patents
Extraction device for chemical laboratory Download PDFInfo
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- CN215195518U CN215195518U CN202121634250.2U CN202121634250U CN215195518U CN 215195518 U CN215195518 U CN 215195518U CN 202121634250 U CN202121634250 U CN 202121634250U CN 215195518 U CN215195518 U CN 215195518U
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- fixedly connected
- connecting pipe
- bottle
- solvent
- extraction
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Abstract
The utility model provides an extraction device is used in chemistry experiment room relates to chemistry experiment technical field. This extraction device is used in chemistry experiment room, comprising a base plate, bottom plate top fixedly connected with fixed plate, fixed plate top fixedly connected with solvent pump, the first connecting pipe of solvent pump surface fixedly connected with, first solenoid valve has been cup jointed to first connecting pipe surface. This extraction device is used in chemistry experiment, through the solvent pump, the solvent bottle, the second connecting pipe, the second solenoid valve, the extraction bottle, puddler and heating pipe, make the chemical in the extraction bottle reach the biggest solubility in the solvent, it makes the solvent misce bene to have avoided artifical hand mode, time saving and labor saving, the mixed effect has been improved, through the third connecting pipe, third solenoid valve and nitrogen cylinder, nitrogen gas in the nitrogen cylinder gets into in the extraction bottle at last of second connecting pipe entering through the third connecting pipe, cool down its inside solvent and chemical, it is simple high-efficient.
Description
Technical Field
The utility model relates to a chemistry experiment technical field specifically is an extraction device is used in chemistry experiment room.
Background
Chemistry is one of natural science, which mainly studies the composition, properties, structure and change rule of substances at molecular and atomic level, creates new substances (molecules which do not exist originally in nature) as an important bridge for communicating the micro-substance world with the macro-substance world, and is one of the main methods and means for human understanding and modifying the substance world.
Current extraction device is used in chemistry experiment, generally make solvent misce bene through artifical hand mode, waste time and energy relatively, increased the experimenter's working strength, and the device need heat the solvent in the extraction bottle, but need the cooling of longer time after the heating just can extract the solvent and carry out the analysis, cause extraction efficiency to reduce, be not convenient for use widely.
Therefore, it is necessary to provide an extraction device for chemical laboratories to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art not enough, the utility model provides an extraction device is used in chemistry experiment to solve the problem that the solvent just can be extracted to carry out the analysis with the cooling of longer time after the more time consuming and energy consuming of the current extraction device is used in chemistry experiment that provides in the above-mentioned background art and the heating.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an extraction device for a chemical laboratory comprises a base plate, wherein a fixed plate is fixedly connected to the top end of the base plate, a solvent pump is fixedly connected to the top end of the fixed plate, a first connecting pipe is fixedly connected to the outer surface of the solvent pump, a first electromagnetic valve is sleeved on the outer surface of the first connecting pipe, a solvent bottle is fixedly connected to the bottom end of the first connecting pipe, an inlet is fixedly connected to the top end of the solvent bottle, a second connecting pipe is fixedly connected to the outer surface of the solvent pump and positioned on one side of the first connecting pipe, a second electromagnetic valve is sleeved on the outer surface of the second connecting pipe, a third connecting pipe is fixedly connected to the bottom end of the second connecting pipe, a third electromagnetic valve is sleeved on the outer surface of the third connecting pipe, a nitrogen bottle is fixedly connected to the bottom end of the third connecting pipe, an extraction bottle plug is fixedly connected to one end of the second connecting pipe, and the top end of the extraction bottle is movably connected with a bottle plug, the improved heating box is characterized in that the heating box is fixedly connected to one side of the top end of the bottom plate and far away from the fixed plate, a supporting plate is fixedly connected to the inner wall of the heating box, a motor is fixedly connected to the top end of the supporting plate, a stirring rod is movably connected to the bottom end of the motor, the inner wall of the heating box is fixedly connected to one side of a heating pipe located on the supporting plate, a supporting block is fixedly connected to the bottom end of the inner wall of the heating box, a sliding groove is formed in the top end of the supporting block, a sliding block is movably connected to the inner wall of the sliding groove, a material cup is fixedly connected to the top end of the sliding block, the outer surface of the material cup is provided with scale marks, a box door is movably connected to the outer surface of the heating box, and antifogging glass is fixedly connected to the outer surface of the box door.
Preferably, the solvent pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the motor and the heating pipe are electrically connected with an external power supply.
Preferably, the second connecting pipe passes through the heating box and the bottle stopper to be communicated with the extraction bottle.
Preferably, the bottom end of the extraction bottle is fixedly connected with a discharge hole.
Preferably, the stirring rod penetrates through the supporting plate and the bottle stopper to be movably connected with the extraction bottle.
Preferably, the outer surface of the box door is fixedly connected with a handle.
(III) advantageous effects
The utility model provides an extraction device is used in chemistry experiment room. The method has the following beneficial effects:
1. the extraction device for the chemical laboratory is characterized in that the extraction device comprises a solvent pump, a first connecting pipe, a first electromagnetic valve, a solvent bottle, a second connecting pipe, a second electromagnetic valve, an extraction bottle, a heating box, a motor, a stirring rod and a heating pipe, chemical substances to be extracted are weighed and smashed and then placed in the extraction bottle, the first electromagnetic valve and the second electromagnetic valve are opened, the third electromagnetic valve is closed, the solvent pump is started, the solvent pump extracts the solvent from the solvent bottle through the first connecting pipe and then conveys the solvent into the extraction bottle through the second connecting pipe, the motor is then started, the stirring rod is driven by the motor to stir the chemical substances and the solvent, the chemical substances are more uniformly contacted with the solvent, the heating pipe heats the inside of the heating box, the chemical substances in the extraction bottle reach the maximum solubility in the solvent, the solvent is prevented from being uniformly mixed by a manual mode, time and labor are saved, the mixing effect is improved, and the problems of time and labor waste are solved.
2. This extraction device is used in chemistry experiment, through the third connecting pipe, third solenoid valve and nitrogen cylinder, close the solvent pump, first solenoid valve and second solenoid valve, open the third solenoid valve, open the nitrogen cylinder simultaneously, nitrogen gas in the nitrogen cylinder gets into in the extraction bottle at last gets into through the third connecting pipe, lower the temperature to its inside solvent and chemical, then discharge gate discharge into the material cup from extraction bottle bottom with residual substance in the solvent and the chemical of smashing in, it is simple high-efficient, the problem that the solvent can be extracted to the cooling that needs the longer time after the heating carries out the analysis has been solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a base plate; 2. a fixing plate; 3. a solvent pump; 4. a first connecting pipe; 5. a first solenoid valve; 6. a solvent bottle; 7. a liquid inlet; 8. a second connecting pipe; 9. a second solenoid valve; 10. a third connecting pipe; 11. a third electromagnetic valve; 12. a nitrogen gas cylinder; 13. an extraction bottle; 14. a bottle stopper; 15. a heating box; 16. a support plate; 17. a motor; 18. a stirring rod; 19. heating a tube; 20. a support block; 21. a chute; 22. a slider; 23. a material cup; 24. scale lines; 25. a box door; 26. antifogging glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an extraction device for chemical laboratory, as shown in fig. 1-4, including a bottom plate 1, a fixed plate 2 is fixedly connected to the top of the bottom plate 1, a solvent pump 3 is fixedly connected to the top of the fixed plate 2, a first connecting pipe 4 is fixedly connected to the outer surface of the solvent pump 3, a first solenoid valve 5 is sleeved on the outer surface of the first connecting pipe 4, a solvent bottle 6 is fixedly connected to the bottom of the first connecting pipe 4, a liquid inlet 7 is fixedly connected to the top of the solvent bottle 6, a second connecting pipe 8 is fixedly connected to the outer surface of the solvent pump 3 and positioned at one side of the first connecting pipe 4, a second solenoid valve 9 is sleeved on the outer surface of the second connecting pipe 8, a third connecting pipe 10 is fixedly connected to the bottom of the second connecting pipe 8, a third solenoid valve 11 is sleeved on the outer surface of the third connecting pipe 10, a nitrogen bottle 12 is fixedly connected to the bottom of the third connecting pipe 10, the solvent pump 3 is closed, the first solenoid valve 5 and the second solenoid valve 9, opening a third electromagnetic valve 11, simultaneously opening a nitrogen cylinder 12, enabling nitrogen in the nitrogen cylinder 12 to enter a second connecting pipe 8 through a third connecting pipe 10 and finally enter an extraction bottle 13, cooling a solvent and chemical in the nitrogen cylinder, fixedly connecting one end of the second connecting pipe 8 with the extraction bottle 13, smashing the weighed chemical to be extracted and placing the smashed chemical in the extraction bottle 13, opening a first electromagnetic valve 5 and a second electromagnetic valve 9, closing the third electromagnetic valve 11, starting a solvent pump 3, extracting the solvent from the solvent bottle 6 through a first connecting pipe 4 by the solvent pump 3, conveying the solvent into the extraction bottle 13 through the second connecting pipe 8, movably connecting the top end of the extraction bottle 13 with a bottle plug 14, fixedly connecting a heating box 15 at the top end of a bottom plate 1 and at the side far away from a fixed plate 2, fixedly connecting a supporting plate 16 on the inner wall of the heating box 15, fixedly connecting a motor 17 at the top end of the supporting plate 16, and movably connecting a stirring rod 18 at the bottom end of the motor 17, the motor 17 drives the stirring rod 18 to stir the chemical and the solvent, so that the chemical is more uniformly contacted with the solvent, a heating pipe 19 is fixedly connected to one side of the inner wall of the heating box 15, which is positioned on the supporting plate 16, the heating pipe 19 heats the inside of the heating box 15, so that the chemical in the extraction bottle 13 reaches the maximum solubility in the solvent, the solvent is uniformly mixed in a manual hand-operated mode, time and labor are saved, the mixing effect is improved, a supporting block 20 is fixedly connected to the bottom end of the inner wall of the heating box 15, a sliding groove 21 is arranged at the top end of the supporting block 20, a sliding block 22 is movably connected to the inner wall of the sliding groove 21, a material cup 23 is fixedly connected to the top end of the sliding block 22, residual substances in the solvent and smashed chemical are discharged into the material cup 23 from a discharge hole at the bottom of the extraction bottle 13, a scale mark 24 is arranged on the outer surface of the material cup 23, and a box door 25 is movably connected to the outer surface of the heating box 15, the outer surface of the door 25 is fixedly connected with antifogging glass 26.
The working principle is as follows: when the extraction device is used, an external power supply is connected, chemical substances to be extracted are weighed, smashed and then placed in the extraction bottle 13, the first electromagnetic valve 5 and the second electromagnetic valve 9 are opened, the third electromagnetic valve 11 is closed, the solvent pump 3 is started, the solvent pump 3 extracts solvent from the solvent bottle 6 through the first connecting pipe 4 and then conveys the solvent into the extraction bottle 13 through the second connecting pipe 8, then the motor 17 is started, the motor 17 drives the stirring rod 18 to stir the chemical substances and the solvent, the chemical substances are enabled to be more uniformly contacted with the solvent, meanwhile, the heating pipe 19 heats the inside of the heating box 15, the chemical substances in the extraction bottle 13 reach the maximum solubility in the solvent, the solvent is prevented from being uniformly mixed in a manual mode, time and labor are saved, the mixing effect is improved, the electromagnetic valve 3 is closed, the first electromagnetic valve 5 and the second electromagnetic valve 9, the third electromagnetic valve 11 is opened, meanwhile, the nitrogen bottle 12 is opened, nitrogen in the nitrogen bottle 12 enters the second connecting pipe 8 through the third connecting pipe 10 and finally enters the extraction bottle 13, the solvent and the chemical articles in the nitrogen bottle are cooled, and then residual substances in the solvent and smashed chemical articles are discharged into the material cup 23 from the discharge hole in the bottom of the extraction bottle 13, so that the method is simple and efficient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chemistry experiment uses extraction device in room, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that a fixing plate (2) is fixedly connected to the top end of the bottom plate (1), a solvent pump (3) is fixedly connected to the top end of the fixing plate (2), a first connecting pipe (4) is fixedly connected to the outer surface of the solvent pump (3), a first electromagnetic valve (5) is sleeved on the outer surface of the first connecting pipe (4), a solvent bottle (6) is fixedly connected to the bottom end of the first connecting pipe (4), an inlet (7) is fixedly connected to the top end of the solvent bottle (6), a second connecting pipe (8) is fixedly connected to the outer surface of the solvent pump (3) and positioned on one side of the first connecting pipe (4), a second electromagnetic valve (9) is sleeved on the outer surface of the second connecting pipe (8), a third connecting pipe (10) is fixedly connected to the bottom end of the second connecting pipe (8), a third electromagnetic valve (11) is sleeved on the outer surface of the third connecting pipe (10), and a nitrogen bottle (12) is fixedly connected to the bottom end of the third connecting pipe (10), one end of the second connecting pipe (8) is fixedly connected with an extraction bottle (13), the top end of the extraction bottle (13) is movably connected with a bottle plug (14), one side of the top end of the bottom plate (1) far away from the fixing plate (2) is fixedly connected with a heating box (15), the inner wall of the heating box (15) is fixedly connected with a supporting plate (16), the top end of the supporting plate (16) is fixedly connected with a motor (17), the bottom end of the motor (17) is movably connected with a stirring rod (18), one side of the inner wall of the heating box (15) which is positioned on the supporting plate (16) is fixedly connected with a heating pipe (19), the bottom end of the inner wall of the heating box (15) is fixedly connected with a supporting block (20), the top end of the supporting block (20) is provided with a sliding groove (21), the inner wall of the sliding groove (21) is movably connected with a sliding block (22), and the top end of the sliding block (22) is fixedly connected with a material cup (23), the outer surface of the material cup (23) is provided with scale marks (24), the outer surface of the heating box (15) is movably connected with a box door (25), and the outer surface of the box door (25) is fixedly connected with antifogging glass (26).
2. The extraction device for the chemical laboratory according to claim 1, wherein: the solvent pump (3), the first electromagnetic valve (5), the second electromagnetic valve (9), the third electromagnetic valve (11), the motor (17) and the heating pipe (19) are electrically connected with an external power supply.
3. The extraction device for the chemical laboratory according to claim 1, wherein: the second connecting pipe (8) passes through the heating box (15) and the bottle stopper (14) and is communicated with the extraction bottle (13).
4. The extraction device for the chemical laboratory according to claim 1, wherein: the bottom end of the extraction bottle (13) is fixedly connected with a discharge hole.
5. The extraction device for the chemical laboratory according to claim 1, wherein: the stirring rod (18) passes through the support plate (16) and the bottle stopper (14) and is movably connected with the extraction bottle (13).
6. The extraction device for the chemical laboratory according to claim 1, wherein: the outer surface of the box door (25) is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634250.2U CN215195518U (en) | 2021-07-19 | 2021-07-19 | Extraction device for chemical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634250.2U CN215195518U (en) | 2021-07-19 | 2021-07-19 | Extraction device for chemical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215195518U true CN215195518U (en) | 2021-12-17 |
Family
ID=79427592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121634250.2U Active CN215195518U (en) | 2021-07-19 | 2021-07-19 | Extraction device for chemical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215195518U (en) |
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2021
- 2021-07-19 CN CN202121634250.2U patent/CN215195518U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: 110000 1314, No. 19-1, Huahai Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Zhongtong Environmental Protection Technology Co.,Ltd. Address before: 110000 4-6-2, No. 10-5, Beisi Middle Road, Tiexi District, Shenyang City, Liaoning Province Patentee before: Hong Mei Dai |