CN218485962U - Chemical liquid reaction tank constant temperature control device - Google Patents

Abstract

The utility model belongs to the technical field of chemical industry, in particular to a chemical liquid reaction tank constant temperature control device, which includes: a reaction component and a cover plate component, the reaction component includes a reaction tank, a cavity, an electric heating rod, a control box, a display part, a control button and a temperature control device. Sensor, the top of the side wall of the reaction tank is provided with a cavity, the electric heating rod is coiled in the cavity, the outer wall of the reaction tank is provided with a control box, the front top of the control box is provided with a display component, and the bottom of the front end of the control box is provided with multiple A control button, a temperature sensor is set on the side wall of the inner cavity of the reaction tank; a cover plate assembly is arranged on the top of the reaction tank, and the cover plate assembly includes a cover plate, a feeding pipe and a stirring part, and the top side of the cover plate The feeding pipe is set so that the electric heating rod can uniformly heat the circumferential position of the inner chamber of the reaction tank, and the stirring part is used to stir the liquid in the reaction tank, so that the liquid in the reaction tank is evenly heated and the temperature rises rapidly.

Description

A chemical liquid reaction tank constant temperature control device

technical field

The utility model relates to the technical field of chemical industry, in particular to a constant temperature control device for a chemical liquid reaction tank.

Background technique

Chemical industry is the abbreviation of "chemical technology", "chemical industry", "chemical engineering" and so on. Any technology that uses chemical methods to change the composition and structure of substances or to synthesize new substances belongs to chemical production technology, that is, chemical technology, and the resulting products are called chemicals or chemical products; in chemical reactions, the temperature of the reaction needs to be controlled , so that the temperature is in a constant temperature state, so as to facilitate the further reaction of chemical raw materials.

Patent No. CN201821573236.4 discloses a chemical reaction constant temperature control device, which includes a box body and a support frame. A stirring mechanism is fixedly installed, and several electric heating wires are provided at fixed intervals on the inner wall of the top of the box. The outer fixed sleeve of the electric heating wire is provided with an insulating tube. A temperature controller is fixedly installed on the top of one side. The utility model is a chemical reaction constant temperature control device. The temperature in the box is detected by the detection probe of the temperature controller. When the temperature in the box is lower than the temperature set by the thermometer When controlling the value, the temperature controller automatically controls the electric heating wire to work, heats the box, and then automatically controls the stirring motor to work, and the stirring shaft and the stirring paddle are driven by the rotation of the stirring motor's transmission shaft to stir the material, speeding up the process. Heating efficiency.

When the above-mentioned constant temperature control device realizes heating, the electric heating wire is fixed on the top inner wall of the box body, and realizes rapid heating with stirring, but in the specific heating process, since the electric heating wire is located At the bottom of the tank, when the liquid is heated, the heat of the electric heating rod is concentrated on the top of the tank, which cannot be transferred to the liquid at the bottom of the tank in time, and the liquid is heated unevenly, which affects the heating efficiency.

Utility model content

The purpose of this section is to summarize some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this section, the abstract of the specification, and the title of the utility model, and such simplifications or omissions cannot be used to limit the utility model range.

In view of the above and/or the problems existing in the constant temperature control device of the chemical liquid reaction tank, the utility model is proposed.

Therefore, the purpose of this utility model is to provide a constant temperature control device for a chemical liquid reaction tank. A cavity is provided on the side wall of the reaction tank, and the electric heating rod is coiled and arranged in the cavity, so that the electric heating rod can evenly control the circumferential position of the reaction tank cavity. Heating, with stirring parts to stir the liquid in the reaction tank, so that the liquid in the reaction tank is heated evenly, and the temperature can be raised rapidly.

In order to solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical solutions:

A chemical liquid reaction tank constant temperature control device, which includes:

The reaction assembly includes a reaction tank, a cavity, an electric heating rod, a control box, a display part, a control button and a temperature sensor. A cavity is opened on the top of the side wall of the reaction tank, and an electric heating rod is coiled in the cavity. The reaction tank A control box is arranged on the outer wall, a display component is arranged on the top of the front end of the control box, a plurality of control buttons are arranged on the bottom of the front end of the control box, and a temperature sensor is arranged on the side wall of the inner cavity of the reaction tank;

The cover plate assembly is arranged on the top of the reaction tank. The cover plate assembly includes a cover plate, a feed pipe and a stirring part.

As a preferred solution of the chemical liquid reaction tank constant temperature control device described in the utility model, wherein: the stirring component includes a motor, a stirring shaft and a stirring rod, the motor is arranged on the top of the cover plate, and the output end of the motor is connected to A stirring shaft protruding into the inner cavity of the reaction tank, and uniformly distributed stirring rods are arranged outside the stirring shaft.

As a preferred solution of the chemical liquid reaction tank constant temperature control device described in the utility model, wherein: the inside of the control box is provided with a microprocessor, and the microprocessor is respectively connected with the electric heating rod, the display part, the control button and the temperature Sensor connection.

As a preferred solution of the chemical liquid reaction tank constant temperature control device described in the utility model, wherein: the display part adopts a liquid crystal display.

As a preferred solution of the chemical liquid reaction tank constant temperature control device described in the present invention, a discharge pipe is provided at the bottom of the reaction tank, and a discharge valve is provided on the discharge pipe.

As a preferred solution of the chemical liquid reaction tank constant temperature control device described in the present invention, uniformly distributed legs are arranged at the bottom of the reaction tank, and rollers are arranged at the bottom of the legs.

Compared with the prior art: the utility model has a cavity on the side wall of the reaction tank, and the electric heating rod is coiled and arranged in the cavity, so that the electric heating rod can evenly heat the circumference of the inner cavity of the reaction tank, and cooperate with the stirring part to react The liquid in the tank is stirred, so that the liquid in the reaction tank is heated evenly to achieve rapid temperature rise.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort. in:

Fig. 1 is a schematic diagram of the shaft side structure of the utility model;

Fig. 2 is the structural representation of the utility model reaction assembly;

Fig. 3 is a schematic diagram of the internal structure of the utility model reaction assembly;

Fig. 4 is a schematic diagram of the structure of the cover assembly of the present invention.

In the figure: 100 reaction component, 110 reaction tank, 120 cavity, 130 electric heating rod, 140 control box, 150 display part, 160 control button, 170 temperature sensor, 200 cover plate assembly, 210 cover plate, 220 feed pipe, 230 Stirring parts, 231 motor, 232 stirring shaft, 233 stirring rod.

Detailed ways

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without violating the connotation of the utility model. Under the circumstances, do similar promotion, so the utility model is not limited by the specific implementation mode disclosed below.

Secondly, the utility model is described in detail in conjunction with schematic diagrams. When describing the implementation of the utility model in detail, for the convenience of explanation, the cross-sectional view showing the structure of the device will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which is not described here. The protection scope of the utility model should be limited. In addition, the three-dimensional space dimensions of length, width and depth should be included in actual production.

In order to make the purpose, technical solutions and advantages of the utility model clearer, the implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings.

The utility model provides a constant temperature control device for a chemical liquid reaction tank. A cavity is provided on the side wall of the reaction tank, and an electric heating rod is coiled and arranged in the cavity, so that the electric heating rod can uniformly heat the circumferential position of the inner cavity of the reaction tank. The liquid in the reaction tank is stirred, so that the liquid in the reaction tank is evenly heated to achieve rapid temperature rise. Please refer to FIGS. 1-4 , including: a reaction component 100 and a cover plate component 200 .

The reaction assembly 100 includes a reaction tank 110, a cavity 120, an electric heating rod 130, a control box 140, a display part 150, a control button 160, and a temperature sensor 170. A cavity 120 is provided on the top of the side wall of the reaction tank 110, and an electric heater is coiled in the cavity 120. A rod 130, a control box 140 is set on the outer wall of the reaction tank 110, a display part 150 is set on the top of the front end of the control box 140, a plurality of control buttons 160 are set on the bottom of the front end of the control box 140, a temperature sensor 170 is set on the side wall of the inner cavity of the reaction tank 110, and the electric heating rod 130 is coiled It is arranged in the cavity 120, so that the electric heating rod 130 can evenly heat the upper and lower positions of the inner chamber of the reaction tank 110. The control box 140 is provided with a microprocessor inside, and the microprocessor is connected with the electric heating rod 130, the display part 150, and the control button 160 respectively. Connect with temperature sensor 170, display part 150 is LCD (liquid crystal display), temperature sensor 170 adopts Pt1000 temperature sensor, microprocessor adopts STM32 embedded control chip, controls the energizing current and voltage of electric heating rod 130 by STM32, realizes electric heating The temperature control of the rod 130 uses the temperature sensor 170 to detect the temperature of the liquid inside the reaction tank 110. After reaching the heating temperature, the STM32 controls the electric heating rod 130 to stop heating to realize constant temperature control.

The cover plate assembly 200 is arranged on the top of the reaction tank 110. The cover plate assembly 200 includes a cover plate 210, a feeding pipe 220 and a stirring member 230. The feeding pipe 220 is arranged on the top side of the cover plate 210, and the stirring member 230 is arranged in the center of the top of the cover plate 210. The stirring part 230 includes a motor 231, a stirring shaft 232 and a stirring rod 233, the motor 231 is arranged on the top of the cover plate 210, the output end of the motor 231 is connected to the stirring shaft 232 extending into the inner cavity of the reaction tank 110, and the stirring shaft 232 is provided with evenly distributed The stirring rod 233 stirs the liquid inside the reaction tank 110 through the stirring member 230, and cooperates with the electric heating rod 130 to make the liquid evenly heated and realize rapid temperature rise.

A discharge pipe is provided at the bottom of the reaction tank 110, and a discharge valve is provided on the discharge pipe, and the control valve controls the flow of the discharge pipe to discharge the reacted liquid.

Evenly distributed outriggers are arranged on the bottom of the reaction tank 110 , and rollers are arranged on the bottom of the outriggers to moveably support the reaction tank 110 .

In specific use, the reaction liquid is added into the reaction tank 110, the temperature of the liquid inside the reaction tank 110 is detected by the temperature sensor 170, the electric heating rod 130 is energized to generate heat, and the liquid is heated. The electric heating rod 130 is coiled and arranged in the cavity 120, so that The electric heating rod 130 can uniformly heat the upper and lower positions of the inner cavity of the reaction tank 110, cooperate with the stirring member 230, and stir the liquid inside the reaction tank 110 through the stirring member 230, so that the liquid is heated evenly and realizes rapid temperature rise.

While the invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, all the features in the embodiments disclosed in the present invention can be used in combination with each other in any way, and these combinations are not exhaustively described in this specification. For the sake of omitting space and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (6)

1. A chemical liquid reaction tank constant temperature control device, characterized in that, comprising: The reaction assembly (100) includes a reaction tank (110), a cavity (120), an electric heating rod (130), a control box (140), a display part (150), a control button (160) and a temperature sensor (170). A cavity (120) is provided at the top of the side wall of the reaction tank (110), an electric heating rod (130) is coiled inside the cavity (120), a control box (140) is set on the outer wall of the reaction tank (110), and the control box (140) A display unit (150) is arranged on the top of the front end of the box (140), a plurality of control buttons (160) are arranged on the bottom of the front end of the control box (140), and a temperature sensor (170) is arranged on the inner cavity side wall of the reaction tank (110); A cover plate assembly (200), arranged on the top of the reaction tank (110), the cover plate assembly (200) includes a cover plate (210), a feed pipe (220) and a stirring member (230), and the cover plate (210) The feed pipe (220) is arranged on the side of the top, and the stirring member (230) is arranged in the center of the top of the cover plate (210). 2. chemical liquid reaction tank constant temperature control device according to claim 1, is characterized in that, described stirring part (230) comprises motor (231), stirring shaft (232) and stirring bar (233), and described motor ( 231) is arranged on the top of the cover plate (210), the output end of the motor (231) is connected to the stirring shaft (232) extending into the inner cavity of the reaction tank (110), and the stirring rods (232) are evenly distributed outside the stirring shaft (232) (233). 3. The chemical liquid reaction tank constant temperature control device according to claim 1, characterized in that, the control box (140) is internally provided with a microprocessor, and the microprocessor is connected with the electric heating rod (130) and the display unit respectively. (150), a control button (160) and a temperature sensor (170) are connected. 4. The constant temperature control device for chemical liquid reaction tank according to claim 1, characterized in that, the display unit (150) adopts a liquid crystal display. 5. The constant temperature control device for chemical liquid reaction tank according to claim 1, characterized in that, a discharge pipe is provided at the bottom of the reaction tank (110), and a discharge valve is provided on the discharge pipe. 6. The constant temperature control device for chemical liquid reaction tank according to claim 1, characterized in that uniformly distributed legs are arranged at the bottom of the reaction tank (110), and rollers are arranged at the bottom of the legs.

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