CN215276843U

CN215276843U - A agitating unit for material misce bene

Info

Publication number: CN215276843U
Application number: CN202121143003.2U
Authority: CN
Inventors: 刘猛; 谭君成
Original assignee: Shanghai Carlow Chemicals Co ltd
Current assignee: Shanghai Carlow Chemicals Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-24
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to an agitating unit for material misce bene relates to laboratory agitating unit's field, and it includes the base, the vertical backup pad that is provided with on the base, sliding connection has the crossbeam in the backup pad, the one end that the backup pad was kept away from to the crossbeam is provided with the stirring subassembly, still be provided with the protection casing on the crossbeam, the stirring subassembly is located the inboard of protection casing. The stirring efficiency in the chemical reaction is improved, and the safety is enhanced.

Description

A agitating unit for material misce bene

Technical Field

The application relates to the field of laboratory agitating units, in particular to an agitating unit for uniformly mixing materials.

Background

All can use agitating unit in most chemical reaction experiments, can promote among the reaction solution through the stirring that each part mixes more evenly, make the reaction more thorough, simultaneously, can make the temperature of the solution of each position in the reaction vessel more even through the stirring, improve chemical reaction's validity.

In experiments of some chemical reactions, a beaker is often used as a reaction vessel, and heating is performed using an alcohol lamp or an electric furnace, and stirring is performed using a glass rod.

In view of the above-mentioned related technologies, the inventor considers that such a manner is rough and requires an operator to perform manual stirring all the time, it is difficult to ensure whether the stirring is uniform, and when some violent chemical reactions occur or the operator operates improperly, the reaction solution is easy to spill out and threatens the personal safety of the operator.

SUMMERY OF THE UTILITY MODEL

In order to improve stirring efficiency and security among the chemical reaction, this application provides a agitating unit for material misce bene.

The application provides a agitating unit for material misce bene adopts following technical scheme:

the utility model provides an agitating unit for material misce bene, includes the base, be provided with the backup pad on the base, vertical sliding connection has the crossbeam in the backup pad, the one end that the backup pad was kept away from to the crossbeam is provided with the stirring subassembly, still be provided with the protection casing on the crossbeam, the stirring subassembly is located the inboard of protection casing.

Through adopting above-mentioned technical scheme, when using above-mentioned agitating unit, the solution of stirring subassembly in to reaction vessel stirs, and the protection casing cover separates reaction vessel and outside in reaction vessel's outside, to operating personnel's harm when having reduced the solution spill, simultaneously, the crossbeam can be in the backup pad distance between upper and lower sliding adjustment crossbeam and the base, and then adapts to not reaction vessel of equidimension.

Optionally, the stirring assembly comprises a stirring shaft rotatably connected with the cross beam, stirring blades are arranged at one end, away from the cross beam, of the stirring shaft, and a driving assembly for driving the stirring shaft to rotate is arranged on the cross beam.

Through adopting above-mentioned technical scheme, during the use this agitating unit with the (mixing) shaft stretch into reaction vessel and make stirring vane be located the suitable position below the reaction solution liquid level, rotate through drive assembly drive (mixing) shaft and then drive stirring vane and rotate and stir reaction solution.

Optionally, the driving assembly comprises a driving motor, one end of the stirring shaft, which is far away from the stirring blade, is coaxially connected with a belt wheel, and the output end of the driving motor is in transmission connection with the belt wheel.

Through adopting above-mentioned technical scheme, driving motor provides power, rotates through band pulley drive (mixing) shaft, compares in manual stirring labour saving and time saving more, and simultaneously, driving motor rotational speed is even and adjustable, and stirring effect is better.

Optionally, a connecting block is arranged at one end, close to the cross beam, of the protective cover, the connecting block is detachably connected with the cross beam, a through hole is formed in the connecting block, and the stirring shaft penetrates through the through hole.

Through adopting above-mentioned technical scheme, the protection casing can be dismantled with the crossbeam and be connected, the change and the dismouting of the protection casing of being convenient for.

Optionally, the top of the protective cover is provided with a feed hole.

Through adopting above-mentioned technical scheme, can add reagent in to reaction vessel through the charge-in hole when the stirring, simultaneously, some test instruments such as thermometer can stretch into reaction vessel through the charge-in hole and detect reaction conditions.

Optionally, a sliding groove is formed in the supporting plate along the length direction, a screw rod parallel to the sliding groove is connected to the supporting plate in a rotating mode, the screw rod is located in the sliding groove, a sliding block is arranged at one end, close to the supporting plate, of the cross beam, and the sliding block is connected to the sliding groove in a sliding mode and in threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, the crossbeam can slide from top to bottom in the spout, drives the crossbeam through rotating the lead screw and reciprocates and then adjusts the distance between crossbeam and the base.

Optionally, a stay bar is arranged at a position, far away from the cross beam, on the sliding block, and one end, far away from the sliding block, of the stay bar is fixedly connected with the cross beam.

Through adopting above-mentioned technical scheme, crossbeam, slider and vaulting pole three constitute a triangle-shaped, have improved the stability of crossbeam.

Optionally, a heating plate is arranged on the base and connected with an external power supply.

Through adopting above-mentioned technical scheme, the hot plate provides the heating function, and some experiments that need the heating of being convenient for go on.

Optionally, one end of the supporting plate close to the base pair is fixedly connected with a screw rod, and the screw rod penetrates through the base and then is connected with a nut.

Through adopting above-mentioned technical scheme, the backup pad can be dismantled with the base and be connected, conveniently in this agitating unit's dismouting, can pull down the backup pad when not needing to use, reduces the space that occupies, is convenient for accomodate and places.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective cover is arranged on the periphery of the stirring assembly, and the protective cover separates the reaction container from the outside when in use, so that the stirring safety during chemical reaction is improved;

2. the stirring shaft is driven to rotate by the driving motor so as to stir the reaction solution, the rotating speed of the driving motor is uniform, the speed can be adjusted, and the stirring effect is better;

3. the distance between the stirring component and the base is adjustable, the stirring component can be matched with reaction containers with different sizes, and the application range is wide.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of the support plate and base of fig. 1 attached.

Fig. 3 is a cross-sectional view of the agitation assembly of fig. 1.

Description of reference numerals: 1. a base; 2. a support plate; 21. a chute; 22. a screw rod; 221. rotating the block; 23. a screw; 24. a nut; 25. a limiting block; 3. a cross beam; 31. a slider; 32. a stay bar; 4. a protective cover; 41. connecting blocks; 42. a feed aperture; 5. a stirring shaft; 51. a stirring blade; 52. a pulley; 6. a drive motor; 7. heating the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a stirring device for material mixing.

Referring to fig. 1, the stirring device for uniformly mixing materials comprises a base 1, a supporting plate 2 and a cross beam 3, wherein the supporting plate 2 is perpendicular to the base 1 and the bottom end of the supporting plate 2 is fixedly connected with the base 1, the cross beam 3 is perpendicular to the supporting plate 2 and is in sliding connection with the supporting plate 2, a stirring assembly is arranged on the cross beam 3, a heating plate 7 is installed on the base 1, and the heating plate 7 is connected with an external power supply.

Referring to fig. 2, two screws 23 are welded at the bottom end of the support plate 2, two through holes corresponding to the screws 23 are formed in the base 1, and the screws 23 penetrate through the through holes and then are connected with nuts 24 to fix the support plate 2 on the base 1.

Referring to fig. 1 and 2, the supporting plate 2 is provided with a sliding groove 21 along the length direction, the supporting plate 2 is penetrated through the top end of the sliding groove 21, the top of the supporting plate 2 is fixed with a limiting block 25 through a bolt, the sliding groove 21 is provided with a lead screw 22, the top end of the lead screw 22 is rotatably connected with the limiting block 25, the bottom end of the lead screw 22 is rotatably connected with the supporting plate 2, the top end of the lead screw 22 is penetrated through a rotary block 221 fixedly connected with the rear end of the limiting block 25, and the rotary block 221 is rotated to drive the lead screw 22 to rotate.

Referring to fig. 1 and 2, a sliding block 31 is welded to one end of the cross beam 3 close to the support plate 2, the sliding block 31 is located in the sliding groove 21 and is in threaded connection with the screw rod 22, a stay bar 32 is welded to a position close to the lower end of the sliding block 31, the other end of the stay bar 32 is fixedly connected to the bottom of the cross beam 3, and the stay bar 32, the sliding block 31 and the cross beam 3 form a triangle to improve the stability of the cross beam 3. When the screw rod 22 rotates, the slide block 31 and the cross beam 3 are driven to move up and down to adjust the distance between the cross beam 3 and the base 1.

Referring to fig. 1 and 3, the stirring assembly comprises a stirring shaft 5, the stirring shaft 5 is rotatably connected with a cross beam 3, a stirring blade 51 is welded at the lower end of the stirring shaft 5, a belt pulley 52 is coaxially connected with the upper end of the stirring shaft 5, a driving motor 6 is fixed on the cross beam 3 through a bolt, the driving motor 6 is connected with an external power supply, the rotating speed of the driving motor 6 is adjustable, and the output end of the driving motor 6 is in transmission connection with the belt pulley 52 through a transmission belt.

Referring to fig. 1 and 3, a protective cover 4 is further mounted on the beam 3, the protective cover 4 is made of a transparent material, a connecting block 41 is integrally formed at the top end of the protective cover 4, the top end of the connecting block 41 is in threaded connection with the beam 3, a stirring shaft 5 penetrates through the connecting block 41 and the protective cover 4 and is partially located in an inner cavity of the protective cover 4, three feeding holes 42 are formed in the top wall of the protective cover 4, reagents can be added into the reaction vessel through the feeding holes 42, and meanwhile, test instruments such as a thermometer and the like can extend into the reaction vessel through the feeding holes 42 to monitor the chemical reaction state.

The implementation principle of the stirring device for uniformly mixing materials is as follows: when the device is used for stirring, firstly, a reaction container is placed on a heating plate 7 on a base 1, then the height of the reaction container and the solution in the reaction container is taken as the basis, a screw rod 22 is rotated to adjust a cross beam 3 to a proper height, the reaction container is positioned in a protective cover 4, a stirring blade 51 is positioned at a proper position below the liquid level of the solution in the reaction container, then a driving motor 6 is started and adjusted to a proper rotating speed to easily stir the reaction, and for the chemical reaction needing to be heated, the power supply of the heating plate 7 can be switched on and adjusted to a required temperature; if a chemical reagent needs to be added in the plate lowering process, the reagent is added through the feeding hole 42; when it is necessary to test the temperature of the reaction solution, a thermometer is extended into the reaction vessel from the feeding hole 42 to perform measurement. After this agitating unit used, can dismantle backup pad 2 and crossbeam 3, then the vanning is placed together, has reduced the space that occupies to it is all more convenient to accomodate and transport.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an agitating unit for material misce bene, includes base (1), its characterized in that: be provided with backup pad (2) on base (1), vertical sliding connection has crossbeam (3) on backup pad (2), the one end that backup pad (2) were kept away from in crossbeam (3) is provided with the stirring subassembly, still be provided with protection casing (4) on crossbeam (3), the stirring subassembly is located the inboard of protection casing (4).

2. The stirring device for material mixing according to claim 1, wherein: the stirring assembly comprises a stirring shaft (5) rotatably connected with the cross beam (3), stirring blades (51) are arranged at one end, far away from the cross beam (3), of the stirring shaft (5), and a driving assembly used for driving the stirring shaft (5) to rotate is arranged on the cross beam (3).

3. The stirring device for material mixing according to claim 2, wherein: the driving assembly comprises a driving motor (6), one end, far away from the stirring blade (51), of the stirring shaft (5) is coaxially connected with a belt wheel (52), and the output end of the driving motor (6) is in transmission connection with the belt wheel (52).

4. A mixing device for material mixing according to claim 3, wherein: one end of the protective cover (4) close to the cross beam (3) is provided with a connecting block (41), the connecting block (41) is in threaded connection with the cross beam (3), and the stirring shaft (5) penetrates through the connecting block (41) and the protective cover (4) and is partially located in an inner cavity of the protective cover (4).

5. The stirring device for material mixing according to claim 4, wherein: the top of the protective cover (4) is provided with a feed hole (42).

6. The stirring device for material mixing according to claim 1, wherein: the supporting plate is characterized in that a sliding groove (21) is formed in the supporting plate (2) along the length direction, a screw rod (22) parallel to the sliding groove (21) is connected to the supporting plate (2) in a rotating mode, the screw rod (22) is located in the sliding groove (21), a sliding block (31) is arranged at one end, close to the supporting plate (2), of the cross beam (3), and the sliding block (31) is connected to the sliding groove (21) in a sliding mode and is in threaded connection with the screw rod (22).

7. The stirring device for material mixing according to claim 6, wherein: and a support rod (32) is arranged at a position, far away from the cross beam (3), on the sliding block (31), and one end, far away from the sliding block (31), of the support rod (32) is fixedly connected with the cross beam (3).

8. The stirring device for material mixing according to claim 1, wherein: the heating plate (7) is arranged on the base (1), and the heating plate (7) is connected with an external power supply.

9. The stirring device for material mixing according to claim 1, wherein: one end of the support plate (2) close to the base (1) is fixedly connected with a screw rod (23), and the screw rod (23) penetrates through the base (1) and then is connected with a nut (24).