Temperature-controllable pressure-resistant glass-lined reaction kettle

Abstract

The utility model provides a temperature-controllable pressure-resistant glass lining reaction kettle, which relates to the technical field of reaction kettles and comprises a kettle body, a heating wire is arranged at the bottom in the kettle body, a protective plate is fixedly connected to the inner surface of the kettle body, and a plurality of mounting blocks are fixedly connected to the outer surface of the kettle body at equal intervals. An annular pipe is fixedly connected between the outer surfaces of the multiple mounting blocks, one end of the annular pipe fixedly communicates with a water tank, the other end of the annular pipe fixedly penetrates through the right surface of the water tank and extends to the inner side, and a liquid pump is arranged on the inner surface of the water tank. According to the reaction kettle disclosed by the utility model, the heating wire, the liquid pump, the annular pipe, the water tank, the mounting block and the protective plate are matched for use, so that the kettle body can be heated and cooled, and meanwhile, the controller can control the heating wire and the liquid pump to start under the matching of the controller and the first temperature sensor, so that the temperature of the kettle body is automatically and accurately controlled; therefore, the stability and efficiency of the reaction process are ensured, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, especially to a controllable temperature pressure glass lining reaction kettle. BACKGROUND

[0002] The glass lining reaction kettle is a kind of laboratory equipment commonly used in chemical industry, medicine, food and other fields, for carrying out chemical reaction, mixing, heating and cooling operation, and the glass lining reaction kettle is usually composed of glass lining and external metal support, has the advantages of corrosion resistance, high temperature resistance, easy cleaning, etc., the glass lining can resist acid and alkali corrosive medium, and the metal external structure provides support and protection.

[0003] In the prior art, such as Chinese patent publication No. CN219722886U, a kind of corrosion-resistant glass lining reaction kettle, including reaction kettle, the inside of the reaction kettle is provided with anticorrosive body, the bottom of the reaction kettle is provided with support column, the top of the reaction kettle is provided with support mechanism, the bottom of the support mechanism is provided with stirring motor, the output shaft of the stirring motor is provided with the rotating shaft extending into the inside of the reaction kettle, the inside of the reaction kettle is provided with sealing mechanism, the outer wall of the rotating shaft extending into the inside of the reaction kettle is provided with stirring rod, the bottom of the reaction kettle is provided with discharge pipe, the inside of the discharge pipe is provided with first electric control valve, the inside of the inlet pipe is provided with second electric control valve, the support mechanism includes support arranged at the top of the reaction kettle, the inside of the support is provided with electric push rod, the telescopic end of the electric push rod is fixedly connected with the stirring motor. The corrosion-resistant glass lining reaction kettle has the advantages of facilitating up-down stirring, being conducive to the mixing of the bottom and the upper part, improving the efficiency of stirring, etc.

[0004] In the above-mentioned patent, although it is convenient to stir up and down, it is conducive to the mixing of the bottom and the upper part, and the efficiency of stirring is improved, but it lacks a temperature control assembly for the reaction kettle, so that the lack of temperature control during the reaction of the material cannot effectively control the reaction rate of the material, resulting in too fast or too slow reaction, affecting the reaction efficiency and product quality. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that in the above-mentioned patent, although it is convenient to stir up and down, it is conducive to the mixing of the bottom and the upper part, and the efficiency of stirring is improved, but it lacks a temperature control assembly for the reaction kettle, so that the lack of temperature control during the reaction of the material cannot effectively control the reaction rate of the material, resulting in too fast or too slow reaction, affecting the reaction efficiency and product quality, and puts forward a kind of controllable temperature pressure glass lining reaction kettle.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a controllable temperature pressure glass reaction vessel that endures, comprising: the kettle body, the kettle body inner bottom is provided with the heating wire, the inner surface fixedly connected with the protection pad of kettle body, the outer surface equidistance fixedly connected with a plurality of mounting blocks of kettle body, the outer surface fixedly connected with annular pipe between a plurality of mounting blocks, the one end fixed communication of annular pipe has the water tank, the other end of annular pipe and the right surface fixed penetration of water tank and extends to the inside, the inner surface of water tank is provided with liquid pump, the outer surface of kettle body is close to the position of top and is provided with first temperature sensor, the bottom fixedly connected with support frame of water tank, the front surface fixedly connected with controller of support frame.

[0007] Preferably, the top of the kettle body is fixedly connected with a motor, the output end of the motor is movably penetrated into the top of the kettle body, and the top of the kettle body is fixedly connected with a feeding pipe near the edge.

[0008] Preferably, the output end of the motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a plurality of stirring blades.

[0009] Preferably, the bottom of the protection plate is fixedly connected with the inner bottom of the kettle body, and the bottom of the kettle body is fixedly connected with a discharge pipe.

[0010] Preferably, the front surface of the water tank is fixedly connected with a second temperature sensor, and the sensing end of the second temperature sensor is located in the interior of the water tank.

[0011] Preferably, the output end of the liquid pump is fixedly connected with one end of the annular pipe, and the left surface of the water tank is fixedly connected with a semiconductor refrigeration plate.

[0012] Preferably, the sensing end of the first temperature sensor is located in the interior of the kettle body, and the first temperature sensor, the semiconductor refrigeration plate, the second temperature sensor, the heating wire and the liquid pump are electrically connected with the controller.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1. In the utility model, the heating wire, the liquid pump, the annular pipe, the water tank, the mounting block and the protection plate are used in cooperation to heat and cool the kettle body, and under the cooperation of the controller and the first temperature sensor, the controller can control the heating wire and the liquid pump to start, and automatically control the temperature of the kettle body accurately, so as to ensure the stability and efficiency of the reaction process, and the practicability is high.

[0015] 2. In the utility model, under the cooperation of the controller, the second temperature sensor and the second temperature sensor, the cooling liquid in the water tank can be controlled accurately, and the heat dissipation effect of the kettle body is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A perspective view of a controllable temperature pressure-resistant glass-lined reaction kettle is provided for the utility model;

[0017] Figure 2 A sectional view of a controllable temperature pressure-resistant glass-lined reaction kettle is provided for the utility model;

[0018] Figure 3 A partial structure schematic view of a controllable temperature pressure-resistant glass-lined reaction kettle is provided for the utility model;

[0019] Figure 4 A water tank sectional view of a controllable temperature pressure-resistant glass-lined reaction kettle is provided for the utility model;

[0020] Figure 5 A partial structure development view of a controllable temperature pressure-resistant glass-lined reaction kettle is provided for the utility model.

[0021] Legend: 1, kettle body; 2, mounting block; 3, annular pipe; 4, first temperature sensor; 5, feed pipe; 6, motor; 7, discharge pipe; 8, semiconductor refrigeration plate; 9, second temperature controller; 10, water tank; 11, support frame; 12, controller; 13, rotating shaft; 14, stirring blade; 15, guard plate; 16, heating wire; 17, liquid pump. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in combination with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0024] Example 1, as Figures 1-5As shown, the utility model provides a. Including: cauldron body 1, cauldron body 1 inner bottom is provided with heating wire 16, the inner surface of cauldron body 1 is fixedly connected with fender 15, the outer surface of cauldron body 1 is equidistantly fixedly connected with multiple mounting blocks 2, the outer surface between multiple mounting blocks 2 is fixedly connected with annular pipe 3, one end of annular pipe 3 is fixedly communicated with water tank 10, the other end of annular pipe 3 is fixedly penetrated with the right surface of water tank 10 and extends to the inside, the inner surface of water tank 10 is provided with liquid pump 17, the outer surface of cauldron body 1 is provided with first temperature sensor 4 near the top position, the bottom of water tank 10 is fixedly connected with support frame 11, the front surface of support frame 11 is fixedly connected with controller 12, the top of cauldron body 1 is fixedly connected with motor 6, the output of motor 6 is movably penetrated with the top of cauldron body 1, the top of cauldron body 1 is fixedly connected with feed pipe 5 near the edge, the output of motor 6 is fixedly connected with rotating shaft 13, the outer surface of rotating shaft 13 is fixedly connected with multiple stirring vane 14, the bottom of fender 15 is fixedly connected with the inner bottom of cauldron body 1, the bottom of cauldron body 1 is fixedly connected with discharge pipe 7, the sensing end of first temperature sensor 4 is located in the inside of cauldron body 1, first temperature sensor 4, semiconductor refrigerating plate 8, second temperature sensor 9, heating wire 16 and liquid pump 17 all are electrically connected with controller 12, the front surface of water tank 10 is fixedly connected with second temperature sensor 9, and the sensing end of second temperature sensor 9 is displaced in the inside of water tank 10.

[0025] The effect achieved by the whole embodiment 1 is that the cooling liquid is added in the water tank 10, and the annular pipe 3 is fixed outside the kettle body 1 through the mounting block 2, the heating wire 16 can be protected through the protective plate 15, the material is placed into the inside of the kettle body 1 through the feeding pipe 5, then the feeding pipe 5 is closed for reaction, at the same time, the controller 12 sets a temperature threshold value for the first temperature sensor 4, so that the temperature inside the kettle body 1 is detected in real time through the first temperature sensor 4, and the data is sent to the controller 12 in real time, the controller 12 compares the data fed back by the first temperature sensor 4 with the set temperature threshold value, when the temperature is lower than the set temperature threshold value, the controller 12 starts the heating wire 16, the heating wire 16 converts electric energy into heat energy through the principle of resistance heating, so as to increase the temperature inside the kettle body 1, until the temperature reaches the set threshold value, the controller 12 closes the heating wire 16, when the first temperature sensor 4 detects that the inside is higher than the set temperature, the controller 12 starts the liquid pump 17, so that the liquid pump 17 draws the cooling liquid in the water tank 10 into one end of the annular pipe 3, the annular pipe 3 is sleeved on the outer wall of the kettle body 1, so that the cooling liquid flows along the annular pipe 3 on the outer wall of the kettle body 1 and finally flows to the water tank 10, forming a circulation, through this circulating flow mode, the cooling liquid is continuously circulated from the water tank 10 and the annular pipe 3, absorbs the heat generated by the kettle body 1, and cools the kettle body 1, until the temperature reaches the set threshold value, the controller 12 closes the liquid pump 17, at the same time, when the kettle body 1 is heated or cooled, the motor 6 is always rotating, so as to drive the rotating shaft 13 and the stirring blade 14 to rotate in the inside of the kettle body 1, so as to stir the material, which helps to speed up the temperature change speed in the inside of the reaction kettle, improves the heating or cooling efficiency, automatically controls the temperature of the kettle body 1 accurately, so as to ensure the stability and efficiency of the reaction process, after the reaction is completed, the material is discharged through the discharge pipe 7.

[0026] As shown in embodiment 2, Figures 1-5 The front surface of the water tank 10 is fixedly connected with the second temperature sensor 9, and the sensing end of the second temperature sensor 9 is located in the inside of the water tank 10, and the left surface of the water tank 10 is fixedly connected with the semiconductor refrigeration plate 8.

[0027] The effect achieved by the whole embodiment 2 is that the second temperature sensor 9 sets a moving temperature threshold value through the controller 12, and the temperature of the cooling liquid is detected in real time through the second temperature sensor 9, so that when the liquid pump 17 works for a long time, the cooling liquid in the water tank 10 will heat up, at this time, the second temperature sensor 9 will transmit the detected information to the controller 12, and the controller 12 will receive and process it, when the threshold value is exceeded, the semiconductor refrigeration plate 8 will work, the cooling end of the semiconductor refrigeration plate 8 is attached to the outer wall of the water tank 10, when the current passes through the semiconductor refrigeration plate 8, the inside of the semiconductor refrigeration plate 8 absorbs the heat of the cooling liquid in the water tank 10, causing the temperature of the cooling liquid to decrease, at the same time, the outside of the semiconductor refrigeration plate 8 releases heat, transferring heat to the external environment, maintaining thermal equilibrium, so as to accurately control the refrigeration effect, realize accurate cooling of the cooling liquid, and ensure that the water temperature is stable within the set range, and ensure the cooling effect of the kettle body 1.

[0028] Working principle: the material is placed into the inside of the kettle body 1 through the feeding pipe 5, then the feeding pipe 5 is closed for reaction, at the same time, the controller 12 sets a temperature threshold value for the first temperature sensor 4, so that the temperature inside the kettle body 1 is detected in real time through the first temperature sensor 4, and the data is sent to the controller 12 in real time, the controller 12 compares the data fed back by the first temperature sensor 4 with the set temperature threshold value, when it is lower than the set temperature threshold value, the controller 12 will start the heating wire 16, the heating wire 16 converts electric energy into heat energy through the principle of resistance heating, thereby increasing the temperature inside the kettle body 1, until the temperature reaches the set threshold value, the controller 12 closes the heating wire 16, when the first temperature sensor 4 detects that the inside is higher than the set temperature, the controller 12 will start the liquid pump 17, so that the liquid pump 17 pumps the cooling liquid in the water tank 10 into one end of the annular pipe 3, the annular pipe 3 is sleeved on the outer wall of the kettle body 1, so that the cooling liquid flows along the annular pipe 3 on the outer wall of the kettle body 1 and finally flows into the water tank 10, forming a circulation, through this circulating flow mode, the cooling liquid is circulated from the water tank 10 and the annular pipe 3, absorbs the heat generated by the kettle body 1, and cools the kettle body 1, until the temperature reaches the set threshold value, the controller 12 closes the liquid pump 17, at the same time, when the cooling liquid circulates, the second temperature sensor 9 and the semiconductor refrigeration plate 8 can control the temperature of the cooling liquid, ensure the heat dissipation effect, and at the same time, when the kettle body 1 is heated or cooled, the motor 6 is always rotating, thereby driving the rotating shaft 13 and the stirring blade 14 to rotate in the inside of the kettle body 1, stirring the material, which helps to speed up the temperature change speed in the inside of the reaction kettle, improves the heating or cooling efficiency, and automatically and accurately controls the temperature of the kettle body 1, thereby ensuring the stability and efficiency of the reaction process, after the reaction is completed, the material is discharged through the discharge pipe 7.

[0029] The wiring diagram of the first temperature sensor 4, the semiconductor refrigeration plate 8, the second temperature sensor 9, the heating wire 16, the liquid pump 17 and the controller 12 belongs to the public knowledge in the field, and the working principle is a known technology; and the model is selected according to actual use, so the control mode and the wiring arrangement of the first temperature sensor 4, the semiconductor refrigeration plate 8, the second temperature sensor 9, the heating wire 16, the liquid pump 17 and the controller 12 are not explained in detail.

[0030] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model without departing from the technical scheme content of the utility model still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A temperature-controlled and pressure-resistant glass-lined reactor, characterized in that, include: The vessel body (1) has a heating wire (16) at the bottom inside. A protective plate (15) is fixedly connected to the inner surface of the vessel body (1). Multiple mounting blocks (2) are fixedly connected at equal intervals on the outer surface of the vessel body (1). A ring tube (3) is fixedly connected between the outer surfaces of the multiple mounting blocks (2). One end of the ring tube (3) is fixedly connected to a water tank (10). The other end of the ring tube (3) is fixedly connected to the right surface of the water tank (10) and extends to the inside. A liquid pump (17) is provided on the inner surface of the water tank (10). A first temperature sensor (4) is provided on the outer surface of the vessel body (1) near the top. A support frame (11) is fixedly connected to the bottom of the water tank (10). A controller (12) is fixedly connected to the front surface of the support frame (11).

2. The temperature-controlled and pressure-resistant glass-lined reactor according to claim 1, characterized in that: A motor (6) is fixedly connected to the top of the vessel body (1), and the output end of the motor (6) is movably connected to the top of the vessel body (1). A feed pipe (5) is fixedly connected to the top of the vessel body (1) near the edge.

3. The temperature-controlled and pressure-resistant glass-lined reactor according to claim 2, characterized in that: The output end of the motor (6) is fixedly connected to a rotating shaft (13), and a plurality of stirring blades (14) are fixedly connected to the outer surface of the rotating shaft (13).

4. The temperature-controlled and pressure-resistant glass-lined reactor according to claim 3, characterized in that: The bottom of the protective plate (15) is fixedly connected to the inner bottom of the vessel body (1), and the bottom of the vessel body (1) is fixedly connected to the discharge pipe (7).

5. The temperature-controlled and pressure-resistant glass-lined reactor according to claim 4, characterized in that: The front surface of the water tank (10) is fixedly connected to a second temperature sensor (9), and the sensing end of the second temperature sensor (9) is displaced inside the water tank (10).

6. The temperature-controlled and pressure-resistant glass-lined reactor according to claim 5, characterized in that: The output end of the liquid pump (17) is fixedly connected to one end of the annular tube (3), and a semiconductor cooling plate (8) is fixedly connected to the left surface of the water tank (10).

7. The temperature-controlled and pressure-resistant glass-lined reactor according to claim 6, characterized in that: The sensing end of the first temperature sensor (4) is located inside the vessel body (1). The first temperature sensor (4), the semiconductor cooling plate (8), the second temperature sensor (9), the heating wire (16) and the liquid pump (17) are all electrically connected to the controller (12).

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