CN211133996U

CN211133996U - Chemistry is with heating agitating unit

Info

Publication number: CN211133996U
Application number: CN201921810346.2U
Authority: CN
Inventors: 裴先茹; 陈秀丽
Original assignee: Zhengzhou Normal University
Current assignee: Zhengzhou Normal University
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-31
Anticipated expiration: 2029-10-25

Abstract

A heating and stirring device for chemistry relates to the technical field of chemical experimental instruments; an electric heating pot is fixed on a base, a container is installed in the electric heating pot in a matching mode, two guide rails are installed on the rear side of the electric heating pot, a lead screw is arranged between the two guide rails, the upper ends of the guide rails and the lead screw are installed and connected with a fixing plate, a motor installation plate is connected onto the lead screw in a spinning mode and connected with the guide rails in a sliding mode, a motor is installed on the motor installation plate, an output shaft of the motor is connected with a rotating shaft, an upper cover is installed on the lower portion of the rotating shaft through a bearing, a sealing ring is installed on the; the upper end of the screw rod is connected with a handle; the upper cover and the electric heating pot are respectively provided with fixing buckles which are connected with each other. A chemistry heating agitating unit, it is convenient to go up and down to adjust, not fragile motor, collect the heating stirring in an organic whole, safe in utilization, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.

Description

Chemistry is with heating agitating unit

Technical Field

The utility model relates to a chemistry experiment instrument technical field, concretely relates to chemistry is with heating agitating unit.

Background

Chemistry is one of important basic sciences, is a subject based on experiments, and is rapidly developed in the interpenetration with the subjects of physics, biology, geography, astronomy and the like, and the development of other subjects and technologies is promoted. 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 usually require heating and stirring of chemical substances to study their chemical composition or to react the mixture sufficiently. The existing stirring device for chemical experiments is generally a support, a stirrer is arranged on the support, the stirring of chemical substances in a container below the stirring device is realized, the stirrer adjusts the height of a motor through a fixing screw, the regulation is inconvenient, the motor is easy to damage, in addition, a heating device or an alcohol lamp is required to heat the chemical substances, and the operation is unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple structure, reasonable in design, convenient to use's chemistry is with heating agitating unit to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme: the electric heating kettle comprises a base, an electric heating kettle, a container, a guide rail, a fixing plate, a screw rod, a motor mounting plate, a motor, a rotating shaft, a bearing, an upper cover, a sealing ring, a stirrer, a handle and a fixing buckle; an electric heating pot is fixed on the base, the container is installed in the electric heating pot in a matching mode, two guide rails are installed on the rear side of the electric heating pot, a lead screw is arranged between the two guide rails, the upper ends of the guide rails and the lead screw are installed and connected with a fixing plate, a motor installation plate is connected onto the lead screw in a spinning mode and connected with the guide rails in a sliding mode, a motor is installed on the motor installation plate, an output shaft of the motor is connected with a rotating shaft, an upper cover is installed on the lower portion of the rotating shaft through a bearing, a sealing ring is installed on the lower surface; the upper end of the screw rod is connected with a handle; the upper cover and the electric heating pot are respectively provided with fixing buckles which are connected with each other.

Furthermore, a motor operation panel is fixed on the front side of the motor installation plate and is connected with the motor circuit.

Furthermore, an electric heating pan operation panel is fixed on the front side of the electric heating pan and is in circuit connection with the electric heating pan.

Furthermore, a temperature controller is installed on the upper cover.

Furthermore, the upper end of the screw rod is connected with the fixing plate through a bearing.

Furthermore, the upper cover on be provided with the exhaust hole, the lower surface of upper cover is provided with the sealing washer groove, the sealing washer is installed in the sealing washer inslot, and the sealing washer is high temperature resistant sealing washer.

The utility model discloses a theory of operation does: the handle is rotated to drive the screw rod to rotate, so that the motor mounting plate on the screw rod is driven to move upwards along the guide rail, the stirrer is lifted, the container is conveniently placed into the electric heating pot, then the handle is rotated reversely, the motor mounting plate on the screw rod is driven to move downwards along the guide rail, the stirrer is inserted into the container, meanwhile, the upper cover on the rotating shaft is contacted with the upper end of the electric heating pot, the upper cover and the electric heating pot are fastened and fixed through the fixing buckle, the motor is started, the power supply of the electric heating pot is started, and chemical substances in the container are stirred while being heated.

After the structure is adopted, the utility model discloses the beneficial effect who produces does: a chemistry heating agitating unit, it is convenient to go up and down to adjust, not fragile motor, collect the heating stirring in an organic whole, safe in utilization, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a combined structure diagram of the guide rail, the fixing plate, the screw rod and the motor mounting plate of the present invention;

fig. 4 is a top view structural diagram of the electric heating pot and the container of the present invention.

Description of reference numerals:

the electric heating cooker comprises a base 1, an electric heating cooker 2, a container 3, a guide rail 4, a fixing plate 5, a screw rod 6, a motor mounting plate 7, a motor 8, a rotating shaft 9, a bearing 10, an upper cover 11, a sealing ring 12, a stirrer 13, a handle 14, a fixing buckle 15, a motor operating panel 16, an electric heating cooker operating panel 17 and a temperature controller 18.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the electric heating cooker comprises a base 1, an electric heating pot 2, a container 3, a guide rail 4, a fixing plate 5, a screw rod 6, a motor mounting plate 7, a motor 8, a rotating shaft 9, a bearing 10, an upper cover 11, a sealing ring 12, a stirrer 13, a handle 14 and a fixing buckle 15; base 1 on be fixed with electric heating pot 2, install in electric heating pot 2 container 3 cooperation, two guide rails 4 are installed to electric heating pot 2's rear side, be provided with lead screw 6 between two guide rails 4, the upper end and the fixed plate 5 erection joint of guide rail 4 and

lead screw

6, 6 top spins of lead screw have connect motor mounting panel 7, motor mounting panel 7 and 4 sliding connection of guide rail, turning handle 14, it rotates to drive lead screw 6, thereby motor mounting panel 7 on the drive lead screw 6 upwards removes along guide rail 4, promote agitator 13, be convenient for put into electric heating pot 2 container 3, reverse rotation handle 14, motor mounting panel 7 on the drive lead screw 6 downwards removes along guide rail 4.

A motor 8 is arranged on the motor mounting plate 7, an output shaft of the motor 8 is connected with a rotating shaft 9, an upper cover 11 is arranged at the lower part of the rotating shaft 9 through a bearing 10, a sealing ring 12 is arranged on the lower surface of the upper cover 11, and a stirrer 13 is fixed at the bottom of the rotating shaft 9; the upper end of the screw rod 6 is connected with a handle 14; upper cover 11 and electric heating pot 2 on be provided with interconnect's fixed knot 15 respectively, when motor mounting panel 7 moves down along guide rail 4, agitator 13 inserts in the container 3, simultaneously, upper cover 11 and the 2 upper end contacts of electric heating pot in the pivot 9, then with fixed knot 15 with

upper cover

11 and 2 lock joints of electric heating pot fixed, can fix a position agitator 13 position of inserting in the container through upper cover 11 mounted position in pivot 9, agitator 13 place highly uniform when guaranteeing the stirring at every turn, be favorable to guaranteeing the stirring effect.

The front side of the motor mounting plate 7 is fixed with a motor operation panel 16, and the motor operation panel 16 is connected with the motor 8 through a circuit and used for operating the motor 8.

An electric heating pan operation panel 17 is fixed on the front side of the electric heating pan 2, and the electric heating pan operation panel 17 is connected with the electric heating pan 2 through a circuit and used for operating the power supply of the electric heating pan 2.

The upper cover 11 is provided with a temperature controller 18 for controlling the temperature in the container.

The upper end of the screw rod 6 is unthreaded and is connected with the fixing plate 5 through a bearing, so that the position of the fixing plate 5 is fixed, and the screw rod 6 can freely rotate in the fixing plate.

The lower surface of the upper cover 11 is provided with a sealing ring groove, the sealing ring 12 is installed in the sealing ring groove, the sealing ring 12 is a high-temperature-resistant sealing ring and used for sealing the container, and the upper cover 11 is provided with an exhaust hole for exhausting.

After adopting above-mentioned structure, this embodiment produces beneficial effect does: this embodiment a chemistry heating agitating unit, it is convenient to go up and down to adjust, not fragile motor, collect the heating stirring in an organic whole, it is safe in utilization, this embodiment has simple structure, sets up reasonable, cost of manufacture low grade advantage.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A chemical heating agitating unit which characterized in that: the electric heating kettle comprises a base, an electric heating kettle, a container, a guide rail, a fixing plate, a screw rod, a motor mounting plate, a motor, a rotating shaft, a bearing, an upper cover, a sealing ring, a stirrer, a handle and a fixing buckle; an electric heating pot is fixed on the base, the container is installed in the electric heating pot in a matching mode, two guide rails are installed on the rear side of the electric heating pot, a lead screw is arranged between the two guide rails, the upper ends of the guide rails and the lead screw are installed and connected with a fixing plate, a motor installation plate is connected onto the lead screw in a spinning mode and connected with the guide rails in a sliding mode, a motor is installed on the motor installation plate, an output shaft of the motor is connected with a rotating shaft, an upper cover is installed on the lower portion of the rotating shaft through a bearing, a sealing ring is installed on the lower surface; the upper end of the screw rod is connected with a handle; the upper cover and the electric heating pot are respectively provided with fixing buckles which are connected with each other.

2. A chemical heating and stirring apparatus as defined in claim 1, wherein: and a motor operation panel is fixed on the front side of the motor mounting plate and is connected with a motor circuit.

3. A chemical heating and stirring apparatus as defined in claim 1, wherein: an electric heating pan operation panel is fixed on the front side of the electric heating pan and is connected with the electric heating pan through a circuit.

4. A chemical heating and stirring apparatus as defined in claim 1, wherein: the upper cover is provided with a temperature controller.

5. A chemical heating and stirring apparatus as defined in claim 1, wherein: the upper end of the screw rod is connected with the fixing plate through a bearing.

6. A chemical heating and stirring apparatus as defined in claim 1, wherein: the upper cover on be provided with the exhaust hole, the lower surface of upper cover is provided with the sealing washer groove, the sealing washer is installed in the sealing washer inslot, and the sealing washer is high temperature resistant sealing washer.