CN206810318U - A kind of efficient chemical reaction water bath - Google Patents

Abstract

The utility model discloses a high-efficiency chemical reaction water bath box, which comprises a box body and a cover body, buffer pads are connected to both sides of the bottom end of the box body, a heater is arranged inside the bottom end of the box body, and a number one is connected to the left side of the upper end of the cover body Motor, the lower end of the No. 1 motor is connected with a rotating wheel, the right end of the rotating wheel is connected with a driving wheel, the lower end of the driving wheel is connected with a No. The lower end of the rotating shaft is connected with the lower test tube rack, the middle part of the lower test tube rack is connected with the limiting hole, the bottom of the limiting hole is connected with the limiting plate, the outer side of the limiting plate is connected with the limiting rod, the middle part of the first rotating shaft is connected with the second rotating shaft, the second The No. 2 motor is connected to the upper end of the No. 2 rotating shaft, and the stirring blade is connected to the lower end of the No. 2 rotating shaft. The utility model realizes the rotation of the test tube when the water bath is heated, increases the reaction quality of the chemical reaction, and at the same time realizes the stirring effect on the water in the water bath box to ensure that the water is evenly heated.

Description

A high-efficiency chemical reaction water bath box

technical field

The utility model relates to the technical field of chemical experiment instruments, in particular to a high-efficiency chemical reaction water bath box.

Background technique

The water bath method is to add water to a large container first, then put the container to be heated into the container of water, and heat the large container of water by heating the water in the large container and then transfer the heat (heat transfer) through the water. In a heated container, so that the substance to be heated is heated evenly to promote the purpose of chemical reaction. In the existing chemical experiments, many experiments need to use the water bath method to achieve the purpose of heating, such as the common silver mirror reaction in high school chemistry.

The chemical reaction water bath at the present stage is heating and cultivating the medicine in the test tube at a constant temperature, and some of them use artificial shaking for uniform heating and reaction, which not only increases the labor load but also significantly reduces the uniform effect. The different methods will cause the water in the water bath box to be heated unevenly, which greatly affects the heating effect of the water bath method.

Utility model content

The purpose of this utility model is to provide a high-efficiency chemical reaction water bath to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A high-efficiency chemical reaction water bath box, including a box body and a cover body, cushion pads are connected to both sides of the bottom end of the box body, a heater is arranged inside the bottom end of the box body, and a heat conducting plate is connected to the upper end of the heater body. The left side of the upper end of the body is connected to a No. 1 motor, the lower end of the No. 1 motor is connected to a rotating wheel, the right end of the rotating wheel is connected to a driving wheel, the lower end of the driving wheel is connected to a No. Connected with a through hole, the lower end of the No. 1 rotating shaft is connected with the lower test tube rack, the middle part of the lower test tube rack is connected with a limit hole, the bottom of the limit hole is connected with a limit plate, and the outside of the limit plate is connected with a limit rod. The middle part is connected with the No. 2 rotating shaft, the No. 2 motor is connected with the upper end of the No. 2 rotating shaft, and the stirring blade is connected with the lower end of the No. 2 rotating shaft.

As a further solution of the utility model: a hollow column is arranged in the middle of the No. 1 rotating shaft.

As a further solution of the present invention: the No. 1 rotating shaft is connected with a cover through a bearing.

As a further solution of the utility model: the driving wheel is connected with a rotating wheel through a belt.

As a further solution of the utility model: the box body is made of transparent material.

As a further solution of the utility model: both the No. 1 motor and the No. 2 motor are low-speed motors.

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

The high-efficiency chemical reaction water bath box has a reasonable structure and a novel design. The rotation of the test tube when heating the water bath is realized through the No. 1 rotating shaft, which not only reduces the working intensity of the experimenters, but also increases the sensitivity to the chemical reaction. At the same time, the stirring effect on the water in the water bath tank is also realized through the No. 2 rotating shaft, which ensures the uniform heating of the water, thereby ensuring the uniform heating of the entire reaction, greatly improving the effect of water bath heating and practicality. powerful.

Description of drawings

Figure 1 is a schematic structural view of a high-efficiency chemical reaction water bath.

Fig. 2 is a top view structural diagram of the lower test tube rack in Fig. 1 .

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, in the embodiment of the present utility model, a kind of high-efficiency chemical reaction water bath box comprises box body 1 and cover body 4, and described box body 1 is made of transparent material, thereby facilitates us to observe water bath box The reaction in the box body 1 is connected with buffer pads 15 on both sides of the bottom end, which is used to support the entire water bath tank. A heater 14 is arranged inside the bottom end of the box body 1 to realize heating of the water in the water bath tank. Function, the upper end of the heater 14 is connected with a heat conduction plate 13 for heat conduction, the left side of the upper end of the cover 4 is connected with a No. 1 motor 7, the lower end of the No. 1 motor 7 is connected with a rotating wheel 8, and the right end of the rotating wheel 8 is connected with a driving wheel 5. The driving wheel 5 is connected to the rotating wheel 8 through a belt, and the lower end of the driving wheel 5 is connected to a No. 1 rotating shaft 9, and a hollow column is provided in the middle of the No. 1 rotating shaft 9, so that the No. 2 rotating shaft 16 can pass through the No. 1 rotating shaft 9 Connected to the No. 2 motor 6, the middle part of the No. 1 rotating shaft 9 is connected with the upper test tube rack 10, the No. 1 rotating shaft 9 is connected with the cover body 4 through the bearing, the middle part of the upper test tube rack 10 is connected with the through hole 3, and the lower end of the No. 1 rotating shaft 9 Connected with a lower test tube rack 11, the middle part of the lower test tube rack 11 is connected with a limit hole 17, thereby realizing the limit support effect on the bottom of the test tube, the bottom end of the limit hole 17 is connected with a limit plate 18, and the outside of the limit plate 18 is connected with a limit rod 19. The middle part of the first rotating shaft 9 is connected to the second rotating shaft 16, and the upper end of the second rotating shaft 16 is connected to the second motor 6, and the first motor 7 and the second motor 6 are both low-speed motors, thereby ensuring the stability of the test tube. Rotation speed, the lower end of the second rotating shaft 16 is connected with a stirring blade 12 .

Said a kind of high-efficiency chemical reaction water bath box, when in use, puts the test tube through the through hole 3 in the upper test tube rack 10, so that the bottom of the test tube is against the limit hole of the lower test tube rack 11, and then puts the whole cover plate 4 At the upper end of the box body 1, at the same time, the heater 14 is connected to the power supply to realize the heating of the water in the water bath box, and then the No. 1 motor 7 and the No. 2 motor 6 are started, so that the No. 1 motor 7 and the No. 2 motor 6 The direction of rotation is opposite, so that the No. 1 motor 7 drives the upper test tube rack 10 and the lower test tube rack 11 to rotate, thereby driving the test tubes to rotate, so that the chemical reagents in the test tubes are fully mixed to meet the reaction adjustment, and at the same time, the test tubes are constantly in contact with water in a large area , avoiding the uneven heating of the test tube, while the No. 2 motor 6 drives the stirring blade 12 to rotate, so that the heat of the heat conducting plate 13 is continuously transferred to the water, so that the water in the water bath box is evenly mixed, and the effect of water bath heating is guaranteed. The utility model has a reasonable structure and a novel design. The rotation of the test tube when heating the water bath is realized through the provided No. 1 rotating shaft 9, which not only reduces the work intensity of the experimenter, but also increases the reaction quality of the chemical reaction. The No. 2 rotating shaft 12 provided also realizes the stirring effect on the water in the water bath box, ensures that the water is heated evenly, and then ensures that the entire reaction is heated evenly, greatly improves the effect of the water bath heating, and has strong practicability.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A high-efficiency chemical reaction water bath box, comprising a box body (1) and a cover body (4), characterized in that cushion pads (15) are connected to both sides of the bottom end of the box body (1), and the box body ( 1) A heater (14) is provided inside the bottom end, and a heat conduction plate (13) is connected to the upper end of the heater (14). ) lower end is connected with a rotating wheel (8), the right end of the rotating wheel (8) is connected with a driving wheel (5), the lower end of the driving wheel (5) is connected with a No. Test tube rack (10), the middle part of the upper test tube rack (10) is connected with a through hole (3), the lower end of the first rotating shaft (9) is connected with the lower test tube rack (11), and the middle part of the lower test tube rack (11) is connected with a limited hole ( 17), the bottom of the limit hole (17) is connected with the limit plate (18), the outside of the limit plate (18) is connected with the limit rod (19), and the middle part of the first rotation shaft (9) is connected with the second rotation shaft (16), No. 2 motor (6) is connected to the upper end of the No. 2 rotating shaft (16), and the stirring blade (12) is connected to the lower end of the No. 2 rotating shaft (16). 2. A high-efficiency chemical reaction water bath according to claim 1, characterized in that a hollow column is provided in the middle of the No. 1 rotating shaft (9). 3. A high-efficiency chemical reaction water bath according to claim 1, characterized in that the No. 1 rotating shaft (9) is connected with a cover (4) through a bearing. 4. A high-efficiency chemical reaction water bath according to claim 1, characterized in that, the driving wheel (5) is connected with a rotating wheel (8) through a belt. 5. A high-efficiency chemical reaction water bath tank according to claim 1, characterized in that the tank (1) is made of transparent material. 6. A high-efficiency chemical reaction water bath according to claim 1, characterized in that the No. 1 motor (7) and No. 2 motor (6) are both low-speed motors.