CN213643852U

CN213643852U - Drainage agitating unit for chemistry experiments

Info

Publication number: CN213643852U
Application number: CN202022118709.5U
Authority: CN
Inventors: 陈龙; 陈思凡
Original assignee: Huangshan University
Current assignee: Huangshan University
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-09
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a drainage agitating unit for chemistry experiments, including the agitator tank, just the both sides of initiative pivot are all rotated and are connected with driven rotating shaft between the top of agitator tank inner wall and the corresponding both sides in bottom, the meshing is connected between driven gear and the driving gear, the passageway has been seted up to driven rotating shaft's inside, driven rotating shaft's surface just is located the inside fixedly connected with stirring tooth of agitator tank, intercommunication between through-hole and the passageway, the first helical blade of the surperficial bottom fixedly connected with of initiative pivot, driven rotating shaft's surface just is close to the inner wall bottom fixedly connected with second helical blade of agitator tank, the top of passageway just is located driven rotating shaft's top intercommunication has the drainage bucket, the utility model relates to a chemistry experiment equipment technical field. This drainage agitating unit for chemistry experiments has reached the effect of stirring, can carry out multi-direction stirring simultaneously, and the stirring is rapid even, labour saving and time saving, and reaction quality is high, has improved work efficiency and performance.

Description

Drainage agitating unit for chemistry experiments

Technical Field

The utility model relates to a chemistry experiment equipment technical field specifically is a drainage agitating unit for chemistry experiments.

Background

Chemistry is a natural science, and the composition, properties, structure and change rules of substances are researched on the molecular and atomic level; creating the science of new substances. The world is composed of substances, and chemistry is one of the main methods and means used by humans to recognize and reform the substance world. It is a long-standing and energetic subject, and its achievement is an important sign of social civilization, and there are two kinds of change forms of chemical change and physical change in chemistry. Chemistry has important roles in our understanding and utilization of substances. The universe is composed of substances, the chemistry is one of the main methods and means for human to know and modify the substance world, is a long-history and energetic subject, has close relationship with human progress and social development, and the achievement is an important mark of social civilization. Chemical experiments are the essence of chemistry and an important component in chemical teaching, and chemical instruments are inevitably used in the chemical experiments. At present, the current drainage agitating unit for chemistry experiments in market still stir through the manual work mostly, has increased artificial work load, wastes time and energy, and the stirring direction is single for reaction solution stirs not enough evenly, and the mixed effect is poor, influences chemical reaction's quality and chemical reaction's time, and work efficiency is low, has reduced performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a drainage agitating unit for chemistry experiments has solved current drainage agitating unit for chemistry experiments stirring direction single for reaction solution stirs inadequately evenly, and the mixed effect is poor, influences chemical reaction's quality and chemical reaction's time, and work efficiency is low, has reduced the problem of performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a drainage stirring device for chemical experiments comprises a stirring tank, wherein a driving rotating shaft is rotatably connected between two corresponding sides of the top and the bottom of the inner wall of the stirring tank and positioned in the central position, driven rotating shafts are rotatably connected between two corresponding sides of the top and the bottom of the inner wall of the stirring tank and positioned on two sides of the driving rotating shafts, a driving gear is fixedly connected on the surface of the driving rotating shaft and positioned close to the top of the inner wall of the stirring tank, a driven gear is fixedly connected on the surface of the driven rotating shaft and positioned close to the top of the inner wall of the stirring tank, the driven gear is meshed with the driving gear and is connected with a channel inside the driven rotating shaft, stirring teeth are fixedly connected on the surface of the driven rotating shaft and positioned inside the stirring tank, through holes are formed on the surface of the driven rotating shaft and positioned close to the stirring teeth, the first helical blade of surperficial bottom fixedly connected with of initiative pivot, the surface of driven spindle just is close to the inner wall bottom fixedly connected with second helical blade of agitator tank, the inner wall top of agitator tank is run through and extends to its outside on the top of driven spindle, the top of passageway and the top intercommunication that is located driven spindle have the drainage bucket.

Preferably, the top cooperation of drainage bucket is connected with the top cap, surface top one side of agitator tank is provided with the feeder hopper, the material pipe is arranged to surface bottom one side intercommunication of agitator tank, the surface of arranging the material pipe is provided with the valve.

Preferably, the bottom of driven rotating shaft is provided with the ball, the ball is connected with the inner wall bottom of agitator tank in a matching manner, the inner wall bottom of agitator tank is provided with the circular arc recess matched with the ball.

Preferably, the top of initiative pivot runs through the inner wall top of agitator tank and extends to its outside, the top of agitator tank just is located the fixed frame of the fixed fixedly connected with in position on initiative pivot top, the inner wall fixedly connected with motor of fixed frame, the output shaft of motor and the top fixed connection of initiative pivot.

Preferably, the bottom of the stirring tank is fixedly connected with supporting legs at corresponding positions, the bottom of each supporting leg is fixedly connected with an anti-slip mat, and the anti-slip mats are made of rubber.

Preferably, the stirring teeth are uniformly distributed on the surface of the driven rotating shaft and are staggered up and down.

(III) advantageous effects

The utility model provides a drainage agitating unit for chemistry experiments. The method has the following beneficial effects:

(1) the drainage stirring device for the chemical experiment is characterized in that a driving rotating shaft is rotatably connected between two corresponding sides of the top and the bottom of the inner wall of a stirring tank and positioned in the center, driven rotating shafts are rotatably connected between two corresponding sides of the top and the bottom of the inner wall of the stirring tank and positioned on two sides of the driving rotating shaft, a driving gear is fixedly connected on the surface of the driving rotating shaft and positioned close to the top of the inner wall of the stirring tank, a driven gear is fixedly connected on the surface of the driven rotating shaft and positioned close to the top of the inner wall of the stirring tank, the driven gear is meshed with the driving gear and is connected with a channel inside the driven rotating shaft, stirring teeth are fixedly connected on the surface of the driven rotating shaft and positioned close to the inside of the stirring tank, through holes are formed on the surface of the driven rotating shaft and positioned close to the stirring, the surface of the driven rotating shaft is fixedly connected with the second spiral blade close to the bottom of the inner wall of the stirring tank, the effect of uniform stirring is achieved, the structure is reasonable and simple, the use is convenient, multi-direction stirring can be simultaneously carried out, the stirring is rapid and uniform, the time and the labor are saved, the reaction quality is high, and the working efficiency and the service performance are improved.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a partially enlarged view of fig. 1 at B.

In the figure: 1 agitator tank, 2 initiative pivot, 3 driven spindle, 4 driving gears, 5 driven gear, 6 passageways, 7 stirring teeth, 8 through-holes, 9 first helical blade, 10 second helical blade, 11 drainage buckets, 12 top caps, 13 feeder hoppers, 14 row's material pipe, 15 valves, 16 balls, 17 fixed frame, 18 motor, 19 supporting legs, 20 slipmats.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the specification, and obviously, 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.

Referring to fig. 1-3, the present invention provides a technical solution: a drainage stirring device for a chemical experiment comprises a stirring tank 1, wherein a driving rotating shaft 2 is rotatably connected between the top and the bottom of the inner wall of the stirring tank 1 and positioned at the central position, driven rotating shafts 3 are rotatably connected between the top and the bottom of the inner wall of the stirring tank 1 and positioned at the two sides of the driving rotating shaft 2, a driving gear 4 is fixedly connected on the surface of the driving rotating shaft 2 and positioned at the top of the inner wall of the stirring tank 1, a driven gear 5 is fixedly connected on the surface of the driven rotating shaft 3 and positioned at the top of the inner wall of the stirring tank 1, the driven gear 5 is meshed with the driving gear 4, a channel 6 is arranged inside the driven rotating shaft 3, stirring teeth 7 are fixedly connected on the surface of the driven rotating shaft 3 and positioned inside the stirring tank 1, the stirring teeth 7 are uniformly distributed on the surface of the driven rotating shaft 3 and are staggered, so that the stirring is rapid and uniform, a through hole 8 is formed on the surface of the driven rotating shaft 3 and at a position close to the stirring teeth 7, the through hole 8 is communicated with the channel 6, a first helical blade 9 is fixedly connected to the bottom of the surface of the driving rotating shaft 2, a second helical blade 10 is fixedly connected to the surface of the driven rotating shaft 3 and at a position close to the bottom of the inner wall of the stirring tank 1, when the first helical blade 9 and the second helical blade 10 rotate, the solution at the bottom of the inner wall of the stirring tank 1 can be turned upwards in time, so that the uniform mixing is convenient, the top end of the driven rotating shaft 3 penetrates through the top of the inner wall of the stirring tank 1 and extends to the outside of the stirring tank, the top end of the channel 6 and at the top of the driven rotating shaft 3 are communicated with a drainage barrel 11, the top of the drainage barrel 11 is connected with a top cover 12 in, the surface of the material discharge pipe 14 is provided with a valve 15, the bottom end of the driven rotating shaft 3 is provided with a ball 16, the ball 16 can roll to reduce friction force, so that the driven rotating shaft 3 can rotate quickly, the ball 16 is connected with the bottom of the inner wall of the stirring tank 1 in a matching way, the bottom of the inner wall of the stirring tank 1 is provided with a circular arc groove matched with the ball 16, the top end of the driving rotating shaft 2 penetrates through the top of the inner wall of the stirring tank 1 and extends to the outside of the inner wall, the top of the stirring tank 1 and the position at the top end of the driving rotating shaft 2 are fixedly connected with a fixing frame 17, the inner wall of the fixing frame 17 is fixedly connected with a motor 18, the output shaft of the motor 18 is fixedly connected with the top end of the driving rotating shaft 2, the corresponding positions at the bottom of the stirring tank 1 are all fixedly connected, the non-slip mat 20 has the anti-slip effect, further improves the stability of device, and the material of non-slip mat 20 sets up to the rubber material, and anti-skidding is effectual and with low costs.

When the device is used, the whole device is firstly placed at a designated position, the whole device is supported by the supporting legs 19 at the moment, the whole stability is improved, meanwhile, the weight of the whole device is applied to the non-slip mat 20 through the supporting legs 19, the non-slip mat 20 is made of rubber materials and has good flexibility, so that the non-slip mat 20 is fully contacted with a contact surface to play a role of skid resistance, the stability of the device is further improved, at the moment, raw materials are poured into the stirring tank 1 from the feeding hopper 13, the top cover 12 is taken down, solution raw materials to be mixed are poured into the drainage barrel 11, the motor 18 is immediately started to work, the output shaft of the motor 18 drives the driving rotating shaft 2, the driving gear 4 and the first spiral blade 9 are simultaneously driven, the driven gear 5 is meshed with the driving gear 4, the driven gear 5 is driven, and the driven rotating shaft 3 is driven, thereby make stirring tooth 7 and second helical blade 10 rotate along with driven rotating shaft 3, solution in the drainage bucket 11 can be along passageway 6 and through in 8 entering agitator tank 1 of through-hole, stirring tooth 7 in the rotation stirs solution this moment, because stirring tooth 7 evenly distributed is at driven rotating shaft 3's surface and staggered arrangement from top to bottom, improve stirring efficiency, first helical blade 9 and second helical blade 10 are when rotating simultaneously, can in time upwards turn the solution of 1 inner wall bottom of agitator tank, convenient homogeneous mixing, and first helical blade 9 and second helical blade 10 are when rotating, also have the function of stirring, make the stirring direction various, and then make the stirring even fast. Whole device has reached the effect of stirring, and is rational in infrastructure simple, and convenient to use can carry out multi-direction stirring simultaneously, and the stirring is rapid even, labour saving and time saving, and reaction quality is high, has improved work efficiency and performance.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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. The utility model provides a drainage agitating unit for chemistry experiments, includes agitator tank (1), its characterized in that: the stirring tank is characterized in that a driving rotating shaft (2) is rotatably connected between the top and the two corresponding sides of the bottom of the inner wall of the stirring tank (1) and positioned at the central position, a driven rotating shaft (3) is rotatably connected between the top and the two corresponding sides of the bottom of the inner wall of the stirring tank (1) and positioned at the two sides of the driving rotating shaft (2), a driving gear (4) is fixedly connected on the surface of the driving rotating shaft (2) and positioned at the top of the inner wall of the stirring tank (1), a driven gear (5) is fixedly connected on the surface of the driven rotating shaft (3) and positioned at the top of the inner wall of the stirring tank (1), the driven gear (5) is meshed with the driving gear (4), a channel (6) is formed inside the driven rotating shaft (3), a stirring tooth (7) is fixedly connected on the surface of the driven rotating shaft (3), a through hole (8) is formed on the surface of the driven rotating shaft (3), communicate between through-hole (8) and passageway (6), the first helical blade (9) of the surperficial bottom fixedly connected with of initiative pivot (2), the surface of driven spindle (3) just is close to inner wall bottom fixedly connected with second helical blade (10) of agitator tank (1), the inner wall top of agitator tank (1) is run through and extends to its outside on the top of driven spindle (3), the top of passageway (6) just is located the top intercommunication of driven spindle (3) and has drainage bucket (11).

2. The drainage stirring device for the chemical experiment according to claim 1, wherein: the top cooperation of drainage bucket (11) is connected with top cap (12), surface top one side of agitator tank (1) is provided with feeder hopper (13), the surface bottom one side intercommunication of agitator tank (1) has row material pipe (14), the surface of arranging material pipe (14) is provided with valve (15).

3. The drainage stirring device for the chemical experiment according to claim 1, wherein: the bottom of driven spindle (3) is provided with ball (16), the cooperation is connected between ball (16) and the inner wall bottom of agitator tank (1), the circular arc recess with ball (16) looks adaptation is seted up to the inner wall bottom of agitator tank (1).

4. The drainage stirring device for the chemical experiment according to claim 1, wherein: the top of initiative pivot (2) runs through the inner wall top of agitator tank (1) and extends to its outside, the top of agitator tank (1) and be located the fixed frame of position fixedly connected with (17) on initiative pivot (2) top, the inner wall fixedly connected with motor (18) of fixed frame (17), the output shaft of motor (18) and the top fixed connection of initiative pivot (2).

5. The drainage stirring device for the chemical experiment according to claim 1, wherein: the stirring tank is characterized in that supporting legs (19) are fixedly connected to corresponding positions of the bottom of the stirring tank (1), anti-slip pads (20) are fixedly connected to the bottoms of the supporting legs (19), and the anti-slip pads (20) are made of rubber.

6. The drainage stirring device for the chemical experiment according to claim 1, wherein: the stirring teeth (7) are uniformly distributed on the surface of the driven rotating shaft (3) and are arranged in a vertically staggered mode.