CN216419344U - Heating reaction device for chemical reagent experiments - Google Patents
Heating reaction device for chemical reagent experiments Download PDFInfo
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- CN216419344U CN216419344U CN202123180116.2U CN202123180116U CN216419344U CN 216419344 U CN216419344 U CN 216419344U CN 202123180116 U CN202123180116 U CN 202123180116U CN 216419344 U CN216419344 U CN 216419344U
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Abstract
The utility model belongs to the technical field of the heating reaction is used in the chemical reagent experiments, especially, a heating reaction device is used in chemical reagent experiments to at present when the chemical reagent heating, does not have the function of protecting to it, leads to the experiment to take place accidental injury people's problem easily, presents following scheme, and it includes the base, the top fixed mounting of base has the lift seat, and the lift seat internal rotation is connected with lifting screw, is equipped with in the base and connects the chamber, lifting screw's one end fixedly connected with worm, and the worm is located and connects the intracavity, is equipped with the regulation chamber in the base, and it is connected with adjusting screw to adjust the intracavity rotation, and adjusting screw's one end fixedly connected with worm wheel, worm wheel and worm mesh mutually, and lifting screw accessible worm drives the worm wheel and rotates, is equipped with protection machanism in the base. The utility model discloses simple structure when chemical reagent heats, can protect it, has prevented the unexpected condition of hindering the people of experiment, makes things convenient for people to use.
Description
Technical Field
The utility model relates to a chemical reagent is heating reaction technical field for the experiment, especially relates to a chemical reagent is heating reaction device for experiment.
Background
The chemical laboratory is the important place that provides the chemistry experiment condition and carry out scientific exploration, has a large amount of instruments in it, and experimental facilities such as iron stand platform, asbestos gauge net and alcohol burner often use the heating tool in the chemistry experiment, heats the reaction to corresponding material.
At present, when a chemical reagent is heated, the chemical reagent is not protected, and the experiment is easy to accidentally hurt people. Therefore, a heating reaction device for chemical reagent experiments is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior heating device for chemical reagents does not have the protection function, easily causes the experiment to accidentally injure the human body, and provides a heating reaction device for chemical reagents experiments.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heating reaction device for chemical reagent experiments, the on-line screen storage device comprises a base, the top fixed mounting of base has the lift seat, the lift seat internal rotation is connected with lifting screw, be equipped with the connection chamber in the base, lifting screw's one end fixedly connected with worm, the worm is located the connection intracavity, be equipped with the regulation chamber in the base, it is connected with adjusting screw to adjust the intracavity rotation, adjusting screw's one end fixedly connected with worm wheel, the worm wheel meshes with the worm mutually, lifting screw accessible worm drives the worm wheel and rotates, be equipped with protection machanism in the base, protection machanism is connected with adjusting screw, the top of base is equipped with the reaction box, threaded connection has the screwed pipe on the lifting screw, fixedly connected with fagging on the screwed pipe, lifting screw accessible screwed pipe drives the fagging and moves down, fagging and lift seat sliding connection, the bottom one end fixedly connected with dead lever of fagging.
Preferably, one end of the fixing rod is fixedly connected with a fan, and a heating block is arranged in the fan.
Preferably, protection machanism includes two lagging, two trays and two transparent guard plates, two lagging all with adjusting screw threaded connection, adjusting screw can drive the lagging and be close to each other or keep away from, two lagging all with the top sliding connection of base, two trays respectively with the one end fixed connection of two lagging, two transparent guard plates respectively with two tray fixed connection, and two transparent guard plates cooperate, two trays of two lagging accessible drive two transparent guard plates and are close to each other, the top fixed mounting of lift seat has servo motor, servo motor's output shaft and lifting screw fixed connection, the bottom fixed mounting of base has two supporting legs.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is owing to set up the lift screw rod and drive the solenoid and move down, and the solenoid drives the fagging and moves down, and the fagging passes through the dead lever and drives the fan and be close to the reaction box, has realized the purpose of going up and down.
(2) This scheme is owing to set up lifting screw and passed through the worm and drive the worm wheel and rotate, and the worm wheel drives adjusting screw and rotates, and adjusting screw drives the lagging and is close to each other, and two lagging are close to each other through two transparent guard plates of two tray drive, have realized the purpose of protection.
The utility model discloses simple structure when the chemical reagent heating, can protect it, has prevented the unexpected condition of hindering the people of experiment, makes things convenient for people to use.
Drawings
FIG. 1 is a schematic perspective view of a heating reaction apparatus for a chemical reagent experiment according to the present invention;
FIG. 2 is a schematic side view of a heating reaction apparatus for a chemical reagent experiment according to the present invention;
fig. 3 is a schematic perspective view of a transparent protection plate of the heating reaction device for chemical reagent experiments according to the present invention.
In the figure: 1. a base; 2. a lifting seat; 3. a lifting screw; 4. a connecting cavity; 5. a worm; 6. an adjustment chamber; 7. adjusting the screw rod; 8. a worm gear; 9. a reaction box; 10. a solenoid; 11. a supporting plate; 12. fixing the rod; 13. a fan; 14. a heating block; 15. sheathing; 16. a tray; 17. a transparent protection plate; 18. a servo motor; 19. a damping spring; 20. a fixing plate; 21. a telescopic rod.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a heating reaction device for chemical reagent experiments comprises a base 1, a lifting seat 2 is fixedly installed on the top of the base 1, a lifting screw 3 is connected in the lifting seat 2 in a rotating manner, a connecting cavity 4 is arranged in the base 1, a worm 5 is fixedly connected with one end of the lifting screw 3, the worm 5 is positioned in the connecting cavity 4, an adjusting cavity 6 is arranged in the base 1, an adjusting screw 7 is connected in the adjusting cavity 6 in a rotating manner, a worm wheel 8 is fixedly connected with one end of the adjusting screw 7, the worm wheel 8 is meshed with the worm 5, the lifting screw 3 can drive the worm wheel 8 to rotate through the worm 5, a protection mechanism is arranged in the base 1 and is connected with the adjusting screw 7, a reaction box 9 is arranged on the top of the base 1, a screw tube 10 is connected with the lifting screw 3 in a threaded manner, a supporting plate 11 is fixedly connected to the screw tube 10, the lifting screw 3 can drive the supporting plate 11 to move downwards through the screw tube 10, the supporting plate 11 is connected with the lifting seat 2 in a sliding way, and one end of the bottom of the supporting plate 11 is fixedly connected with a fixed rod 12.
In this embodiment, one end of the fixing rod 12 is fixedly connected with a fan 13, a heating block 14 is arranged in the fan 13, and after the heating block 14 is heated, the fan 13 blows hot air to the reaction box 9.
In this embodiment, protection machanism includes two lagging 15, two trays 16 and two transparent protection plates 17, two lagging 15 all with adjusting screw 7 threaded connection, adjusting screw 7 can drive lagging 15 and be close to each other or keep away from, two lagging 15 all with base 1's top sliding connection, two trays 16 respectively with two lagging 15's one end fixed connection, two transparent protection plates 17 respectively with two tray 16 fixed connection, and two transparent protection plates 17 cooperate, two lagging 15 accessible two trays 16 drive two transparent protection plates 17 and be close to each other, the top fixed mounting of lift seat 2 has servo motor 18, servo motor 18's output shaft and lifting screw 3 fixed connection, base 1's bottom fixed mounting has two supporting legs.
The working principle is as follows: when the device is used, the servo motor 18 is started, the output shaft of the servo motor 18 drives the lifting screw rod 3 to rotate, the lifting screw rod 3 drives the screw pipe 10 to move downwards, the screw pipe 10 drives the supporting plate 11 to move downwards, the supporting plate 11 drives the fixing rod 12 to move downwards, the fixing rod 12 drives the fan 13 to be close to the reaction box 9 and heats the reaction box, the lifting screw rod 3 drives the worm 5 to rotate, the worm 5 drives the worm wheel 8 to rotate, the worm wheel 8 drives the adjusting screw rod 7 to rotate, the adjusting screw rod 7 drives the sleeve plates 15 to be close to each other, the two sleeve plates 15 drive the two transparent protection plates 17 to be close to each other through the two trays 16, the fan 13 is located between the two transparent protection plates 17, after the heating block 14 is heated, the fan 13 blows hot air to the reaction box 9, the two transparent protection plates 17 protect the reaction box 9, and prevent accidental explosion from hurting people in experiments.
Example two
Referring to fig. 1-3, a heating reaction device for chemical reagent experiments comprises a base 1, a lifting seat 2 is welded on the top of the base 1, a lifting screw 3 is connected in the lifting seat 2 in a rotating manner, a connecting cavity 4 is arranged in the base 1, a worm 5 is welded on one end of the lifting screw 3, the worm 5 is positioned in the connecting cavity 4, an adjusting cavity 6 is arranged in the base 1, an adjusting screw 7 is connected in the adjusting cavity 6 in a rotating manner, a worm wheel 8 is welded on one end of the adjusting screw 7, the worm wheel 8 is meshed with the worm 5, the lifting screw 3 can drive the worm wheel 8 to rotate through the worm 5, a protection mechanism is arranged in the base 1 and connected with the adjusting screw 7, a reaction box 9 is arranged on the top of the base 1, a screw tube 10 is connected on the lifting screw 3 in a threaded manner, a supporting plate 11 is welded on the screw tube 10, the lifting screw 3 can drive the supporting plate 11 to move downwards through the screw tube 10, the supporting plate 11 is connected with the lifting seat 2 in a sliding mode, and one end of the bottom of the supporting plate 11 is connected with a fixing rod 12 in a welding mode.
In this embodiment, one end of the fixing rod 12 is welded with a fan 13, a heating block 14 is arranged in the fan 13, and after the heating block 14 is heated, the fan 13 blows hot air to the reaction box 9.
In this embodiment, protection machanism includes two lagging 15, two trays 16 and two transparent protection plates 17, two lagging 15 all with adjusting screw 7 threaded connection, adjusting screw 7 can drive lagging 15 and be close to each other or keep away from, two lagging 15 all with base 1's top sliding connection, two trays 16 respectively with two lagging 15's one end welded connection, two transparent protection plates 17 respectively with two tray 16 welded connection, and two transparent protection plates 17 cooperate, two 15 trays of lagging 15 accessible 16 drive two transparent protection plates 17 and be close to each other, the top welded mounting of lift seat 2 has servo motor 18, servo motor 18's output shaft and lifting screw 3 welded connection, base 1's bottom welded mounting has two supporting legs.
In this embodiment, the equal welded connection in one side of two transparent guard plates 17 has damping spring 19, and the equal welded connection in one end of two damping spring 19 has fixed plate 20, and equal welded connection has telescopic link 21 between two fixed plates 20 and two transparent guard plates 17.
In this embodiment, the difference between the second embodiment and the first embodiment is as follows: when rocking midway when reaction box 9 heats, reaction box 9 extrudees two fixed plates 20, and two damping spring 19 of two fixed plate 20 compression carry out the shock attenuation, and two fixed plates 20 drive two telescopic links 21 simultaneously and stretch out and draw back, and all structures in this application all can carry out the selection of material and length according to the in-service use condition, and the drawing is the schematic structure picture, and suitable adjustment can be made to specific actual dimension.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (4)
1. A heating reaction device for chemical reagent experiments comprises a base (1) and is characterized in that a lifting seat (2) is fixedly mounted at the top of the base (1), a lifting screw (3) is connected in the lifting seat (2) in a rotating manner, a connecting cavity (4) is formed in the base (1), a worm (5) is fixedly connected to one end of the lifting screw (3), the worm (5) is located in the connecting cavity (4), an adjusting cavity (6) is formed in the base (1), an adjusting screw (7) is connected in the adjusting cavity (6) in a rotating manner, a worm wheel (8) is fixedly connected to one end of the adjusting screw (7), the worm wheel (8) is meshed with the worm (5), a protection mechanism is arranged in the base (1) and is connected with the adjusting screw (7), a reaction box (9) is arranged at the top of the base (1), a screwed pipe (10) is connected to the lifting screw (3) through threads, a supporting plate (11) is fixedly connected to the screw tube (10), the supporting plate (11) is connected with the lifting seat (2) in a sliding mode, and a fixing rod (12) is fixedly connected to one end of the bottom of the supporting plate (11).
2. The heating reaction device for the chemical reagent experiment according to claim 1, wherein one end of the fixed rod (12) is fixedly connected with a fan (13), and a heating block (14) is arranged in the fan (13).
3. The heating reaction device for the chemical reagent experiment according to claim 1, wherein the protection mechanism comprises two sleeve plates (15), two trays (16) and two transparent protection plates (17), the two sleeve plates (15) are both in threaded connection with the adjusting screw (7), the two sleeve plates (15) are both in sliding connection with the top of the base (1), the two trays (16) are respectively and fixedly connected with one ends of the two sleeve plates (15), the two transparent protection plates (17) are respectively and fixedly connected with the two trays (16), and the two transparent protection plates (17) are matched.
4. The heating reaction device for the chemical reagent experiment according to claim 1, wherein a servo motor (18) is fixedly installed at the top of the lifting seat (2), an output shaft of the servo motor (18) is fixedly connected with the lifting screw (3), and two supporting legs are fixedly installed at the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123180116.2U CN216419344U (en) | 2021-12-17 | 2021-12-17 | Heating reaction device for chemical reagent experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123180116.2U CN216419344U (en) | 2021-12-17 | 2021-12-17 | Heating reaction device for chemical reagent experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216419344U true CN216419344U (en) | 2022-05-03 |
Family
ID=81316595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123180116.2U Active CN216419344U (en) | 2021-12-17 | 2021-12-17 | Heating reaction device for chemical reagent experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216419344U (en) |
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2021
- 2021-12-17 CN CN202123180116.2U patent/CN216419344U/en active Active
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