Organic chemical experiment reaction device

Abstract

The utility model discloses an organic chemistry experiment reaction device which comprises a base, a lifting rod is arranged at the top of the base, the organic chemistry experiment reaction device further comprises a fixed top plate, the fixed top plate is fixedly connected to the top end of the lifting rod, a motor A connected with the lifting rod is arranged on the surface of the fixed top plate, and a motor B is arranged on the surface of the fixed top plate. The bottom of the motor B is connected with a movable stirring structure; through the designed motor B and the movable stirring structure, when some stirring operations are carried out, a worker can directly take down the handle together with the stirring shaft and the soft stirring belt from the hanging assembly, after the motor B is started, the stirring shaft can rotate under the transmission of the soft shaft, and a reagent is stirred by means of the soft stirring belt. A worker can directly hold the stirring piece by hand and extend into the reaction cup for stirring, so that the flexibility is very high, the stirring efficiency is improved, and the subsequent reaction of a reagent is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of organic chemical experiments, and in particular relates to an organic chemical experiment reaction device. Background Art

[0002] During organic chemistry experiments, it is usually necessary to stir the chemical reagents in the reaction cup. After searching, an organic chemistry experiment reaction device is recorded in the Chinese patent application with application number CN202121201851.4. In this patent, the chemical reagents in the reaction cup can be stirred through the designed support tube, support column, motor, rotating shaft and stirring rod structures.

[0003] However, the above patent still has certain shortcomings in actual use. The stirring rod in the device is always fixedly connected. During one stirring operation after another, the position of the stirring rod needs to be adjusted continuously. The flexibility of use under this design is general and the stirring efficiency is not high. Therefore, it is necessary to design a new device to solve this problem. Utility Model Content

[0004] The utility model aims to provide an organic chemical experiment reaction device to solve the problems of poor use flexibility and low stirring efficiency of the device in the cited patent proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an organic chemistry experimental reaction device, comprising a base, a lifting rod is arranged on the top of the base, and also comprising a fixed top plate, the fixed top plate is fixedly connected to the top of the lifting rod, the surface of the fixed top plate is provided with a motor A connected to the lifting rod, the surface of the fixed top plate is provided with a motor B, the bottom of the motor B is connected to a movable stirring structure, the movable stirring structure comprises a flexible shaft, a handle, a stirring shaft, a flexible stirring belt and a hanging assembly, one end of the flexible shaft is connected to the output shaft of the motor B, the other end of the flexible shaft passes through the handle and is connected to the stirring shaft, the flexible stirring belt is fixedly connected to the surface of the stirring shaft, and the top of the handle is hung on the bottom of the fixed top plate through the hanging assembly.

[0006] Preferably, the hanging assembly includes side panels, side pieces, a bottom fixing plate and a hanging groove, the side panels are fixed to the bottom of the fixed top plate, the bottom fixing plate is fixed between the bottom ends of the side panels, the hanging groove is opened on the surface of the bottom fixing plate, the side pieces are fixed to both sides of the top end of the handle and are clamped with the hanging groove.

[0007] Preferably, the hanging assembly further comprises a back plate, and the back plate is fixed between one side of the side plates.

[0008] Preferably, the movable stirring structure further comprises a strong magnetic ring, the strong magnetic ring is fixedly sleeved on the surface of the flexible shaft, and the strong magnetic ring is magnetically connected to the fixed top plate.

[0009] Preferably, a motor C is disposed on the surface of the fixed top plate, and a fixed stirring rod is connected to the bottom of the motor C.

[0010] Preferably, a placement component is provided inside the base, and the placement component includes a placement groove, a limiting clamp, a rubber bottom pad, a bottom cavity, a spiral rod, a rotary handle and a connecting rod. The placement groove is opened on the top surface of the base, and the limiting clamp is symmetrically and movably arranged inside the placement groove. It also includes a sliding groove, which is opened at the bottom of the placement groove, and the bottom cavity is opened at the bottom of the sliding groove. The spiral rod is rotatably arranged inside the bottom cavity. The connecting rod is fixedly connected to the bottom end of the limiting clamp and is threadedly connected to the spiral rod, and the rotary handle is fixedly connected to the spiral rod.

[0011] Preferably, the placement assembly further includes a rubber base pad, and the rubber base pad is fixed to the bottom of the placement groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the designed motor B and movable stirring structure, when performing some stirring operations, the personnel can directly remove the handle together with the stirring shaft and the soft stirring belt from the hanging assembly. After starting the motor B, the stirring shaft can rotate under the transmission of the soft shaft, and the reagent can be stirred with the help of the soft stirring belt. The advantage of this design is that the personnel can directly hold the stirring piece and reach into the reaction cup for stirring, which is very flexible, improves the stirring efficiency, and is beneficial to the subsequent reaction of the reagent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a side view of the movable stirring structure of the utility model;

[0016] Figure 3 It is a side sectional view of the hanging assembly of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the hanging assembly of the utility model;

[0018] Figure 5 It is a side cross-sectional view of the placement assembly of the utility model;

[0019] In the figure: 100, base; 200, lifting rod; 300, fixed top plate; 400, motor A; 500, motor B; 600, movable stirring structure; 601, flexible shaft; 602, handle; 603, stirring shaft; 604, soft stirring belt; 605, hanging assembly; 6051, side plate; 6052, side plate; 6053, bottom fixed plate; 6054, hanging slot; 6055, back plate; 606, strong magnetic ring; 700, fixed stirring rod; 800, placement assembly; 801, placement slot; 802, limit clamp; 803, rubber bottom pad; 804, sliding slot; 805, bottom cavity; 806, screw rod; 807, rotary handle; 808, connecting rod; 900, motor C. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0021] See also Figures 1 to 5, is an embodiment of the utility model, and this embodiment provides a technical solution: an organic chemical experimental reaction device, including a base 100, a lifting rod 200 is arranged on the top of the base 100, and also includes a fixed top plate 300, the fixed top plate 300 is fixedly connected to the top of the lifting rod 200, and a motor A400 connected to the lifting rod 200 is arranged on the surface of the fixed top plate 300, and the starting motor A400 can drive the lifting rod 200 and the fixed top plate 300 to move up and down, and the surface of the fixed top plate 300 is provided with a motor B500, and the motor B The bottom of 500 is connected with an active stirring structure 600, which includes a flexible shaft 601, a handle 602, a stirring shaft 603, a soft stirring belt 604 and a hanging assembly 605. One end of the flexible shaft 601 is connected to the output shaft of the motor B500, and the other end of the flexible shaft 601 passes through the handle 602 and is connected to the stirring shaft 603. After starting the motor B500, the torque can be transmitted to the stirring shaft 603 through the flexible shaft 601, driving the stirring shaft 603 to rotate. The soft stirring belt 604 is fixedly connected to the surface of the stirring shaft 603. 04 can rotate with the stirring shaft 603, and the soft stirring belt 604 is soft in texture to avoid damage to the reaction cup during stirring. The top of the handle 602 is hung on the bottom of the fixed top plate 300 through the hanging component 605, and the handle 602, the stirring shaft 603 and the soft stirring belt 604 are hung. When in use, the handle 602 can be removed from the hanging component 605. The hanging component 605 includes a side plate 6051, a side piece 6052, a bottom fixed plate 6053 and a hanging groove 6054. The side plate 6051 is fixed to the bottom of the fixed top plate 300. At the bottom, the bottom fixing plate 6053 is fixed between the bottom ends of the side plates 6051, and the hanging groove 6054 is opened on the surface of the bottom fixing plate 6053. The side pieces 6052 are fixed on both sides of the top of the handle 602 and are engaged with the hanging groove 6054 to complete the hanging of the handle 602. When in use, just remove the handle 602 from the bottom fixing plate 6053. The hanging assembly 605 also includes a back plate 6055, which is fixed between one side of the side plates 6051 to block the top of the handle 602 to prevent the handle 602 from falling easily.

[0022] In this embodiment, preferably, the movable stirring structure 600 also includes a strong magnetic ring 606, which is fixedly sleeved on the surface of the soft shaft 601. The strong magnetic ring 606 is magnetically connected to the fixed top plate 300, and the soft shaft 601 can be adsorbed on the bottom surface of the fixed top plate 300 to play a role of storage and limiting. When stirring, the soft shaft 601 can be pulled down.

[0023] In this embodiment, preferably, a motor C900 is disposed on the surface of the fixed top plate 300, and a fixed stirring rod 700 is connected to the bottom of the motor C900. The motor C900 can drive the fixed stirring rod 700 to rotate, thereby also performing stirring work.

[0024] In this embodiment, preferably, a placement component 800 is provided inside the base 100, which can be used to place a reaction cup. The placement component 800 includes a placement groove 801, a limiting clamp plate 802, a rubber bottom pad 803, a bottom cavity 805, a spiral rod 806, a rotary handle 807 and a connecting rod 808. The placement groove 801 is opened on the top surface of the base 100, and the reaction cup can be placed inside the placement groove 801. The limiting clamp plate 802 is symmetrically movably arranged inside the placement groove 801, and also includes a sliding groove 804. The sliding groove 80 The bottom cavity 805 is provided at the bottom of the placement groove 801, the bottom cavity 805 is provided at the bottom of the sliding groove 804, the screw rod 806 is rotatably arranged inside the bottom cavity 805, the screw rod 806 is provided with two opposite threads, the connecting rod 808 is fixedly connected to the bottom end of the limiting clamping plate 802 and is threadedly connected with the screw rod 806, the rotating handle 807 is fixedly connected with the screw rod 806, and the screw rod 806 can be driven to rotate by rotating the rotating handle 807, thereby driving the limiting clamping plates 802 on both sides to close and clamp the reaction cup.

[0025] In this embodiment, preferably, the placement component 800 further includes a rubber bottom pad 803 , which is fixed to the bottom of the placement groove 801 and plays a buffering role for the placement of the reaction cup.

[0026] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An organic chemical experimental reaction device, comprising a base (100), characterized in that: The base (100) is provided with a lifting rod (200) at the top, and further comprises a fixed top plate (300), wherein the fixed top plate (300) is fixedly connected to the top of the lifting rod (200), a motor A (400) connected to the lifting rod (200) is provided on the surface of the fixed top plate (300), a motor B (500) is provided on the surface of the fixed top plate (300), and a movable stirring structure (600) is connected to the bottom of the motor B (500), and the movable stirring structure (600) comprises A flexible shaft (601), a handle (602), a stirring shaft (603), a flexible stirring belt (604) and a hanging assembly (605), wherein one end of the flexible shaft (601) is connected to the output shaft of a motor B (500), the other end of the flexible shaft (601) passes through the handle (602) and is connected to the stirring shaft (603), the flexible stirring belt (604) is fixedly connected to the surface of the stirring shaft (603), and the top end of the handle (602) is hung on the bottom of a fixed top plate (300) through the hanging assembly (605).

2. An organic chemical experiment reaction device according to claim 1, characterized in that: The hanging assembly (605) comprises a side plate (6051), a side piece (6052), a bottom fixing plate (6053) and a hanging groove (6054); the side plate (6051) is fixed to the bottom of the fixed top plate (300); the bottom fixing plate (6053) is fixed between the bottom ends of the side plates (6051); the hanging groove (6054) is provided on the surface of the bottom fixing plate (6053); the side piece (6052) is fixed to both sides of the top end of the handle (602) and is clamped with the hanging groove (6054).

3. An organic chemical experiment reaction device according to claim 2, characterized in that: The hanging assembly (605) further comprises a back plate (6055), wherein the back plate (6055) is fixed between one side of the side plates (6051).

4. An organic chemical experiment reaction device according to claim 1, characterized in that: The movable stirring structure (600) further comprises a strong magnetic ring (606), wherein the strong magnetic ring (606) is fixedly sleeved on the surface of the flexible shaft (601), and the strong magnetic ring (606) is magnetically connected to the fixed top plate (300).

5. An organic chemical experiment reaction device according to claim 1, characterized in that: A motor C (900) is disposed on the surface of the fixed top plate (300), and a fixed stirring rod (700) is connected to the bottom of the motor C (900).

6. An organic chemical experiment reaction device according to claim 1, characterized in that: A placement component (800) is arranged inside the base (100), and the placement component (800) comprises a placement groove (801), a limiting clamp plate (802), a rubber bottom pad (803), a bottom cavity (805), a spiral rod (806), a rotary handle (807) and a connecting rod (808). The placement groove (801) is arranged on the top surface of the base (100), the limiting clamp plate (802) is symmetrically and movably arranged inside the placement groove (801), and further comprises a sliding groove (804), the sliding groove (804) is arranged at the bottom of the placement groove (801), the bottom cavity (805) is arranged at the bottom of the sliding groove (804), the spiral rod (806) is rotatably arranged inside the bottom cavity (805), the connecting rod (808) is fixedly connected to the bottom end of the limiting clamp plate (802) and is threadedly connected to the spiral rod (806), and the rotary handle (807) is fixedly connected to the spiral rod (806).

7. An organic chemical experiment reaction device according to claim 6, characterized in that: The placement assembly (800) further comprises a rubber bottom pad (803), wherein the rubber bottom pad (803) is fixed to the bottom of the placement groove (801).

Images