CN210934938U

CN210934938U - Stirring device of chemical reaction vessel

Info

Publication number: CN210934938U
Application number: CN201921768520.1U
Authority: CN
Inventors: 侯亚蒙; 付东生; 卢俊宁; 熊雅情
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a stirring device of a chemical reaction vessel, which comprises a stirring rod and a sheath, wherein brush hair is fixed on the periphery of the lower end of the stirring rod, a limiting block is fixed on the top of the stirring rod, an axial column is fixed on the upper end of the limiting block, a motor is connected on the upper end of the axial column, a support sleeve is fixed on the outer end of the motor, the outer end of the support sleeve is connected with the axial sleeve through a control groove, a rubber ring is installed on the lower end of the inner part of the axial sleeve, a preformed groove is arranged on the upper end of the inner part of the axial sleeve, a switch is installed on the top of the axial sleeve, the sheath is wrapped on the outer end of the axial sleeve, a hanging buckle is fixed on the upper end of the sheath, the inner part of the hanging buckle is connected with a fixed column through a fixed hole, the inner end of the fixed column is connected with the axial sleeve through, the service life of the brush hair is prolonged.

Description

Stirring device of chemical reaction vessel

Technical Field

The utility model relates to an experimental device technical field specifically is a chemical reaction household utensils agitating unit.

Background

Chemistry is one of natural science, and the composition, nature, structure and the change law of research material on molecule, atomic level create the science of new material, need often carry out the chemistry experiment in the learning process of chemistry and verify and study, and the chemistry experiment needs to use the chemical reaction household utensils of glass material to bear, avoids the corrosivity of chemical article to cause the damage to the experimental environment.

However, the length of the stirring device used in the cleaning process of most of the existing chemical utensils is inconvenient to adjust, and the brush hair part is inconvenient to dehydrate and dry, so that the brush hair is corroded by chemical substances, and the service life of the cleaning stirring device is shortened. Aiming at the problems, the stirring device is innovatively designed on the basis of the original stirring device of the chemical reaction vessel.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an agitating unit of chemical reaction household utensils has solved the agitating unit that present most chemical household utensils used in the cleaning process and has been not convenient for adjust length, is not convenient for dewater and dry the brush hair part simultaneously, makes the chemical to the corruption of brush hair, causes the problem that washs agitating unit's life and reduces.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stirring device of a chemical reaction vessel comprises a stirring rod and a sheath, wherein brush hair is fixed on the periphery of the lower end of the stirring rod, a limiting block is fixed on the top of the stirring rod, a shaft post is fixed on the upper end of the limiting block, a motor is connected to the upper end of the shaft post, a supporting sleeve is fixed on the outer end of the motor, the outer end of the supporting sleeve is connected with a shaft sleeve through a control groove, a rubber ring is installed at the lower end of the inside of the shaft sleeve, a reserved groove is formed in the upper end of the inside of the shaft sleeve, a switch is installed at the top of the shaft sleeve, the sheath is wrapped on the outer end of the shaft sleeve, a hanging buckle is fixed on the upper end of the sheath, the inside of the hanging buckle is connected with a fixing column through a fixing hole, the inner end of the fixing column is connected with the shaft sleeve through a telescopic groove, a supporting spring, and the upright post is fixed in the telescopic groove.

Preferably, the lower end of the shaft column is rotatably connected with the control groove through a rubber ring, and the rubber ring is connected with the control groove in a clamping mode.

Preferably, the outer surface of the support sleeve and the inner surface of the control groove are both in thread-like structures and are in threaded connection.

Preferably, the sheath and the sleeve form a sliding mechanism, and the sliding mechanism slides in the up-and-down direction.

Preferably, the outer surface of the sheath is of a sawtooth structure, and the sheath and the hanging buckle are of a bonding integrated structure.

Preferably, the fixing column forms a telescopic mechanism with the shaft sleeve through a telescopic groove and a supporting spring, and the initial length of the supporting spring is equal to the depth of the telescopic groove.

Preferably, the fixed column and the upright column form a sliding mechanism through a through hole, and two through holes are symmetrically distributed on the horizontal axis of the fixed column.

(III) advantageous effects

The utility model provides a stirring device of a chemical reaction vessel. The method has the following beneficial effects:

(1) this agitating unit of chemical reaction household utensils, the jack-post is connected with the rotation of control flume and can be convenient for the jack-post reciprocates in the control flume inside, the setting of rubber circle can increase the leakproofness of control flume, moisture gets into the inside damage that causes the motor of control flume when avoiding wasing, the threaded connection who supports cover and control flume has increased the compactness that the two is connected, the rotation of being convenient for simultaneously through the motor is adjusted the extension length of jack-post, the sheath is convenient for dewater and drip the dry to the brush hair with the slide mechanism of axle sleeve, avoid the brush hair to be corroded by chemical material's residual component.

(2) This agitating unit of chemical reaction household utensils, the serration structure of sheath surface is convenient for increase the friction of user's hand and sheath outer end, and convenient to use person is to the gripping of sheath, and the telescopic machanism of fixed column and axle sleeve is convenient for outwards ejecting the fixed column, improves the fixed effect of fixed column to the sheath height, and the sliding mechanism of fixed column and stand has increased the stability when the fixed column removes, avoids fixed column and supporting spring's distortion.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a stirring rod; 2. brushing; 3. a limiting block; 4. a column shaft; 5. a motor; 6. a support sleeve; 7. a control slot; 8. a shaft sleeve; 9. a rubber ring; 10. reserving a groove; 11. a switch; 12. a sheath; 13. hanging and buckling; 14. a fixing hole; 15. fixing a column; 16. a telescopic groove; 17. a support spring; 18. a through hole; 19. and (4) a column.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a stirring device of a chemical reaction vessel comprises a stirring rod 1, bristles 2, a limiting block 3, a shaft post 4, a motor 5, a support sleeve 6, a control groove 7, a shaft sleeve 8, a rubber ring 9, a preformed groove 10, a switch 11, a sheath 12, a hanging buckle 13, a fixing hole 14, a fixing post 15, a telescopic groove 16, a support spring 17, a through hole 18 and an upright post 19, wherein the bristles 2 are fixed on the periphery of the lower end of the stirring rod 1, the limiting block 3 is fixed on the top of the stirring rod 1, the shaft post 4 is fixed on the upper end of the limiting block 3, the motor 5 is connected to the upper end of the shaft post 4, the support sleeve 6 is fixed on the outer end of the motor 5, the outer end of the support sleeve 6 is mutually connected with the shaft sleeve 8 through the control groove 7, the rubber ring 9 is installed on the lower end of the inside of the shaft sleeve 8, the preformed groove 10 is formed in the upper end of the inside of the shaft sleeve, and the upper end of sheath 12 is fixed with hangs and detains 13, and the inside of hanging and detaining 13 passes through fixed orifices 14 and fixed column 15 interconnect simultaneously, and the inner of fixed column 15 passes through telescopic slot 16 and axle sleeve 8 interconnect, and telescopic slot 16's inside is provided with supporting spring 17, and fixed column 15's inside outer end passes through-hole 18 and stand 19 interconnect, and stand 19 fixes the inside at telescopic slot 16.

The lower extreme of jack-post 4 passes through rubber circle 9 to be connected with the rotation of control tank 7, and rubber circle 9 is connected with 7 block connections in control tank, and jack-post 4 is connected with the rotation of control tank 7 can be convenient for jack-post 4 reciprocates in control tank 7 is inside, and the setting of rubber circle 9 can increase the leakproofness of control tank 7, and moisture entering control tank 7 is inside to cause the damage to motor 5 when avoiding wasing.

The outer surface of the supporting sleeve 6 and the inner surface of the control groove 7 are both in thread structures and are in threaded connection, the threaded connection of the supporting sleeve 6 and the control groove 7 increases the tightness of connection of the supporting sleeve and the control groove, and meanwhile, the extending length of the shaft column 4 can be adjusted conveniently through rotation of the motor 5.

The sheath 12 and the shaft sleeve 8 form a sliding mechanism, the sliding direction of the sliding mechanism is up and down sliding, the brush bristles 2 can be conveniently dehydrated and drained by the sliding mechanism of the sheath 12 and the shaft sleeve 8, and the brush bristles 2 are prevented from being corroded by residual components of chemical materials.

The outer surface of the sheath 12 is of a saw-toothed structure, the sheath 12 and the hanging buckle 13 are of a bonding integrated structure, and the saw-toothed structure on the outer surface of the sheath 12 is convenient for increasing friction between the hand of a user and the outer end of the sheath 12 and facilitating gripping of the user on the sheath 12.

The fixed column 15 and the shaft sleeve 8 form a telescopic mechanism through the telescopic groove 16 and the supporting spring 17, the initial length of the supporting spring 17 is equal to the depth of the telescopic groove 16, the telescopic mechanism of the fixed column 15 and the shaft sleeve 8 is convenient for ejecting the fixed column 15 outwards, and the fixing effect of the fixed column 15 on the height of the sheath 12 is improved.

The fixed column 15 and the upright column 19 form a sliding mechanism through the through hole 18, the through holes 18 are symmetrically distributed about the horizontal axis of the fixed column 15, the sliding mechanism of the fixed column 15 and the upright column 19 increases the stability of the fixed column 15 during moving, and the distortion of the fixed column 15 and the supporting spring 17 is avoided.

During the use, according to fig. 1 and fig. 3, at first the user opens switch 11 and switches on motor 5, and grasp sheath 12 and puddler 1, motor 5 drives and supports cover 6 and carry out clockwise rotation this moment, and support cover 6 and promote the upside removal of axle sleeve 8 to supporting cover 6 through the threaded connection with control box 7, make the lower extreme roll-off of jack-post 4 to control box 7, rubber circle 9 can increase the damping between jack-post 4 and the control box 7, increase the leakproofness of control box 7 simultaneously, avoid moisture to cause the damage to motor 5, when jack-post 4 stretches out to control box 7 outer end, increase the distance between puddler 1 and the sheath 12, convenient to use person stirs the washing to the depths of experimental device.

According to fig. 2 and 4, after the cleaning and stirring are finished, the brush bristles 2 are washed by using the brush bristles, the reverse rotation of the motor 5 is started, the motor 5 is a servo motor, the motor 5 drives the support sleeve 6 to rotate anticlockwise, the support sleeve 6 pulls the shaft sleeve 8 to move towards the direction of the stirring rod 1 through threaded connection with the control groove 7, the shaft 4 is retracted, then a user only needs to press the fixing column 15 inwards to enable the fixing column 15 to be positioned at the inner end of the fixing hole 14, the fixing column 15 is separated from the fixing hole 14, the stability of the fixing column 15 in moving can be improved by the sliding mechanism of the through hole 18 and the upright post 19, the distortion of the support spring 17 is avoided, at the moment, the user can slide the sheath 12 downwards to enable the inner upper end of the sheath 12 to be in contact with the limit block 3, meanwhile, the sheath 12 extrudes and dehydrates the brush bristles 2, the chemical reaction vessel stirring device has the advantages that the corrosion of chemical components to the bristles 2 is avoided, the whole device is convenient to store, and the pollution of the bristles 2 is avoided, so that the working principle of the chemical reaction vessel stirring device is realized, and the details which are not described in detail in the specification belong to the prior art which is known by the skilled person in the field.

In conclusion, the stirring device of the chemical reaction vessel has the advantages that the shaft column 4 is rotatably connected with the control groove 7, so that the shaft column 4 can conveniently move up and down in the control groove 7, the sealing performance of the control groove 7 can be improved by the arrangement of the rubber ring 9, the damage to the motor 5 caused by the moisture entering the control groove 7 during cleaning is avoided, the connection tightness of the support sleeve 6 and the control groove 7 is improved by the threaded connection of the support sleeve 6 and the control groove 7, meanwhile, the extension length of the shaft column 4 is conveniently adjusted by the rotation of the motor 5, the brush hair 2 is conveniently dehydrated and drained by the sliding mechanism of the sheath 12 and the shaft sleeve 8, the corrosion of the brush hair 2 by the residual components of chemical materials is avoided, the friction between the hand of a user and the outer end of the sheath 12 is conveniently increased by the saw-toothed structure on the outer surface of the sheath 12, the user can conveniently grasp the sheath, the fixing effect of the fixing column 15 on the height of the sheath 12 is improved, the stability of the fixing column 15 in moving is improved through the sliding mechanism of the fixing column 15 and the upright post 19, and the distortion of the fixing column 15 and the support spring 17 is avoided.

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

1. A stirring device of a chemical reaction vessel comprises a stirring rod (1) and a sheath (12), and is characterized in that: the brush bristles (2) are fixed on the periphery of the lower end of the stirring rod (1), the limiting block (3) is fixed on the top of the stirring rod (1), the shaft column (4) is fixed on the upper end of the limiting block (3), the motor (5) is connected with the upper end of the shaft column (4), the supporting sleeve (6) is fixed on the outer end of the motor (5), the outer end of the supporting sleeve (6) is connected with the shaft sleeve (8) through the control groove (7), the rubber ring (9) is installed on the lower end of the inner portion of the shaft sleeve (8), the reserved groove (10) is formed in the upper end of the inner portion of the shaft sleeve (8), the switch (11) is installed on the top of the shaft sleeve (8), the protective sleeve (12) wraps the outer end of the shaft sleeve (8), the hanging buckle (13) is fixed on the upper end of the protective sleeve (12), and the inner portion of the hanging buckle (13) is connected with the, the inner end of the fixed column (15) is connected with the shaft sleeve (8) through a telescopic groove (16), a supporting spring (17) is arranged inside the telescopic groove (16), the outer end of the inner portion of the fixed column (15) is connected with the upright column (19) through a through hole (18), and the upright column (19) is fixed inside the telescopic groove (16).

2. A chemical reaction vessel stirring apparatus as defined in claim 1, wherein: the lower end of the shaft column (4) is rotatably connected with the control groove (7) through a rubber ring (9), and the rubber ring (9) is connected with the control groove (7) in a clamping mode.

3. A chemical reaction vessel stirring apparatus as defined in claim 1, wherein: the outer surface of the support sleeve (6) and the inner surface of the control groove (7) are both in thread structures and are in threaded connection.

4. A chemical reaction vessel stirring apparatus as defined in claim 1, wherein: the sheath (12) and the shaft sleeve (8) form a sliding mechanism, and the sliding direction of the sliding mechanism is up-down sliding.

5. A chemical reaction vessel stirring apparatus as defined in claim 1, wherein: the outer surface of the sheath (12) is of a sawtooth structure, and the sheath (12) and the hanging buckle (13) are of a bonding integrated structure.

6. A chemical reaction vessel stirring apparatus as defined in claim 1, wherein: the fixed column (15) and the shaft sleeve (8) form a telescopic mechanism through a telescopic groove (16) and a supporting spring (17), and the initial length of the supporting spring (17) is equal to the depth of the telescopic groove (16).

7. A chemical reaction vessel stirring apparatus as defined in claim 1, wherein: the fixing column (15) and the upright column (19) form a sliding mechanism through the through hole (18), and two through holes (18) are symmetrically distributed on the horizontal axis of the fixing column (15).