Temperature control reaction device

Abstract

The utility model discloses a temperature control reaction device, which belongs to the field of chemical equipment and comprises a reaction container, a hollow interlayer is arranged in the reaction container, and the hollow interlayer is divided into a heating area and a cooling area; a top cover is arranged at the top of the reaction container; the Bluetooth temperature sensor is fixed in the reaction container; the display device comprises a processing chip and a display screen; the stirring mechanism comprises a stirring rod and stirring blades fixed on the stirring rod; the stirring rod is driven by a motor to rotate; the feeding hole is formed in the top cover; and the discharge port is positioned at the bottom of the reaction container. According to the temperature control reaction device disclosed by the utility model, the heating area and the cooling area are respectively arranged in the interlayer of the reaction container, so that the temperature in the reaction container can be accelerated to be reduced through the cooling area, the time required by reactants for waiting for the reaction process is reduced, and the production efficiency of the reactants is improved.

Description

Technical Field

[0001] The utility model relates to the field of chemical equipment, in particular to a temperature control reaction device. Background Art

[0002] In some chemical reaction processes, the reaction temperature often needs to be set to ensure the normal progress of the reaction. For example, in a preparation method of 3,5-dihydroxytoluene disclosed in Chinese Patent Publication No. CN116332729B, it is necessary to ensure that the reaction is carried out at a certain temperature during the preparation of intermediate products and the synthesis of final products.

[0003] In the prior art, for example, a temperature-controlled reaction device for starch ether production disclosed in Chinese patent publication number CN217288421U has heat-insulating heating plates inside both side walls of the furnace. In some chemical reactions, there are also some reactions at room temperature or low temperature. In addition, only the heating plates are provided, so that the reaction device needs to rely on natural cooling during the cooling process, which reduces the production efficiency. Utility Model Content

[0004] The utility model provides a temperature control reaction device, aiming to solve the problem of slow cooling speed of the existing temperature control reaction device mentioned in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] The utility model provides a temperature control reaction device, comprising a reaction container, wherein the reaction container is divided into an outer shell and an inner cavity, a hollow interlayer is arranged between the outer shell and the inner cavity, and the hollow interlayer is divided into a heating zone and a cooling zone, wherein the heating zone and the cooling zone are respectively located at opposite sides of the reaction container, and the heating zone and the cooling zone respectively control the heating and cooling in the reaction container; a top cover is arranged on the top of the reaction container; a Bluetooth temperature sensor is also arranged, wherein the Bluetooth temperature sensor is fixed in the reaction container; a display device is also arranged, wherein the display device comprises a processing chip and a display screen; a stirring mechanism is also arranged, wherein the stirring mechanism comprises a stirring rod and a stirring blade fixed on the stirring rod, wherein the stirring blade is located in the reaction container, and the top of the stirring rod passes through the top cover and extends out of the reaction container; the stirring rod is driven to rotate by a motor; a feeding port is also arranged, wherein the feeding port is arranged on the top cover, and a switchable feeding cover is arranged at the feeding position of the feeding port; a discharging port is also arranged, wherein the discharging port is located at the bottom of the reaction container, and the material in the reaction container is discharged through the discharging port.

[0007] Furthermore, the temperature rising zone and the temperature falling zone are separated by a first separation layer; the first separation layer includes first baffles located on the left and right sides and a first filling layer located between the first baffles.

[0008] Optionally, the filling layer is filled with air.

[0009] Furthermore, a solid interlayer is provided between the outer shell and the inner cavity, the solid interlayer is located above the hollow interlayer, and a second separation layer is provided between the solid interlayer and the hollow interlayer.

[0010] Furthermore, the second separation layer includes second baffles located at upper and lower ends and a second filling layer located between the second baffles.

[0011] Optionally, the second separation layer is located at (1 / 2-2 / 3) of the reaction container.

[0012] Furthermore, the temperature rising zone is filled with heating liquid; the surface of the reaction container located on one side of the temperature rising zone is provided with a first liquid outlet and a first liquid inlet, the first liquid outlet is located at the bottom of the reaction container, and the first liquid inlet is located between the first liquid outlet and the second separation layer.

[0013] Optionally, a plurality of arc-shaped electric heating plates are arranged in the temperature rising zone.

[0014] Furthermore, the cooling zone is filled with cooling liquid; a second liquid outlet and a second liquid inlet are provided on the surface of the reaction container located on one side of the cooling zone, the second liquid inlet is located at the bottom of the reaction container, and the second liquid outlet is located between the second liquid inlet and the second separation layer.

[0015] Furthermore, it also includes a temperature insulation layer, which is fixed to the outer surface of the reaction container.

[0016] Compared with the existing technology, the utility model has the following advantages:

[0017] 1. A heating zone and a cooling zone are respectively arranged in the interlayer of the reaction vessel, so that the temperature in the reaction vessel can be cooled down faster through the cooling zone, thereby reducing the time required for the reactants to wait for the reaction process and improving the production efficiency of the reactants;

[0018] 2. The heating zone and the cooling zone are separated so that the heating and cooling processes in the reaction vessel can be carried out independently of each other, and the materials or liquids such as water and oil used for heating and cooling do not affect each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a stereoscopic diagram of a temperature control reaction device provided in an embodiment of the utility model.

[0021] Figure 2 It is the left view of the temperature control reaction device.

[0022] Figure 3 It is a top view of the temperature-controlled reaction device.

[0023] Figure 4 It is the front view of the temperature control reaction device.

[0024] Figure 5 It is a schematic diagram of the internal structure of the reaction vessel.

[0025] Figure 6 yes Figure 5 Enlarged view of part A in the middle.

[0026] Figure 7 yes Figure 5 Enlarged view of part B in the middle.

[0027] Main component symbols:

[0028] 1. Reaction container; 11. Shell; 12. Inner cavity; 13. Top cover; 14. Feeding port; 15. Discharging port; 16. Insulation layer;

[0029] 2. Hollow interlayer; 21. Heating zone; 211. First liquid inlet; 212. First liquid outlet; 213. Electric heating plate; 22. Cooling zone; 221. Second liquid outlet; 222. Second liquid inlet; 23. First separation layer; 231. First baffle; 232. First filling layer; 24. Second separation layer; 241. Second baffle; 242. Second filling layer;

[0030] 3. Solid interlayer;

[0031] 4. Bluetooth temperature sensor;

[0032] 5. stirring mechanism; 51. stirring rod; 52. stirring blade;

[0033] 6. Display device;

[0034] 7. Motor. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] Example

[0037] Refer to the attached drawings of the specification, such as Figure 1-Figure 7As shown, a temperature control reaction device includes a reaction vessel 1, a Bluetooth temperature sensor 2, and a display device 3. The Bluetooth temperature sensor 2 is arranged in the reaction vessel 1, and the display device 3 is located outside the reaction vessel 1. The reaction vessel 1 can be a commonly used reactor in biochemistry, the Bluetooth temperature sensor 2 can be an MD-G501T sensor or a DS18B20 sensor, and the display device 3 includes an internal processing chip and a display screen, and the processing chip can be an 80C51 single-chip microcomputer. The Bluetooth temperature sensor 2 collects the temperature information in the reaction vessel 1, and transmits it to the display device 3 for processing and then displays the digital information of the temperature, so as to observe the temperature in the reaction vessel 1.

[0038] like Figure 5 As shown, the reaction vessel 1 includes an outer shell 11 and an inner cavity 12, and the Bluetooth temperature sensor 4 is fixed to the surface of the inner cavity 12. Between the outer shell 11 and the inner cavity 12 are a solid interlayer 3 and a hollow interlayer 2, and the solid interlayer 3 is located above the hollow interlayer 2. Through the arrangement of the solid interlayer 3 and the hollow interlayer 2, the reaction vessel 1 retains the hollow interlayer 2, and the structural strength of the reaction vessel 1 can be ensured by the solid interlayer 3.

[0039] like Figure 5 As shown, the hollow interlayer 2 is divided into a temperature rising zone 21 and a temperature falling zone 22 on the left and right sides. The temperature rising zone 21 can be filled with heated liquids such as water or oil to increase the temperature of the temperature rising zone 21, so that the temperature in the reaction vessel 1 rises. A first liquid inlet 211 is provided at the top of the temperature rising zone 21, and the first liquid inlet 211 is connected to the inside of the temperature rising zone 21, and the heated liquid enters the temperature rising zone 21 through the first liquid inlet 211. A first liquid outlet 212 is provided at the bottom of the temperature rising zone 21, so that the liquid in the temperature rising zone 21 is discharged to the outside of the reaction vessel 1 through the first liquid outlet 212. When not in use, the first liquid inlet 211 and the first liquid outlet 212 are both locked by valves.

[0040] Optionally, a plurality of electric heating plates 213 may be arranged in the temperature rising zone 21 for heating, and the shape of the electric heating plates 213 is arc-shaped so as to adapt to the shape of the temperature rising zone 21 .

[0041] like Figure 5As shown, the cooling zone 22 is filled with cooling water to reduce the temperature of the cooling zone 22. A second liquid inlet 221 is provided at the bottom of the reaction vessel 1, and the second liquid inlet 221 is connected to the cooling zone 22, and the cooling water enters the cooling zone 22 through the second liquid inlet 221. A second liquid outlet 222 is provided at the top of the cooling zone 22, and the water used in the cooling zone 22 is discharged from the reaction vessel 1 through the second liquid outlet 222. The second liquid inlet 221 and the second liquid outlet 222 are locked by a valve when not in use, and a pressure pump can be provided at the second liquid outlet 222 to assist the cooling water to be discharged from the second liquid outlet 222.

[0042] like Figure 5 , Figure 6 As shown, the temperature rising area 21 and the temperature falling area 22 are separated by a first separation layer 23. The first separation layer 23 includes first baffles 231 located on both sides and a first filling layer 232 located between the two first baffles 231. The first filling layer 232 can be filled with air or heat insulating materials such as glass fiber and asbestos.

[0043] like Figure 5 , Figure 7 As shown, a second partition layer 24 is arranged between the solid interlayer 3 and the hollow interlayer 2, and the second partition layer 24 includes second baffles 241 at the upper and lower ends and a second filling layer 242 located between the two second baffles 241. The second filling layer 242 can be filled with air or heat insulating materials such as glass fiber and asbestos. The second partition layer is located at (1 / 2-2 / 3) of the height of the reaction container.

[0044] like Figure 5 , Figure 7 As shown, a thermal insulation layer 16 is provided on the outer surface of the reaction container 1, and the material filled in the thermal insulation layer 16 can be a polyurethane foam material, and the outer surface of the thermal insulation layer 16 is an iron sheet. Further, the thermal insulation layer 16 can be reinforced by hoop bars.

[0045] like Figure 1-Figure 4 As shown, a top cover 13 is provided on the top of the reaction container 1, and at least one feeding port 14 is provided on the top cover 13, and the reactants for reaction can be put into the reaction container 1 through the feeding port 14. A feeding cap that can be opened or closed can be provided on the top of the feeding port 14. Specifically, the feeding cap can be connected to the feeding port 14 through a thread, or a rubber material feeding cap can be buckled on the feeding port. Figure 1-Figure 4 As shown, a discharge port 15 is provided at the bottom of the reaction container 1 , and the product and solution after the reaction can be discharged through the discharge port 15 , and the opening and closing of the discharge port 15 is controlled by a valve.

[0046] like Figure 5As shown, further, a stirring mechanism 5 is provided in the reaction container 1, and the stirring mechanism 5 includes a stirring rod 51 and a stirring blade 52, and the top of the stirring rod 51 passes through the top cover 13 and extends out of the reaction container 1. The rotation of the stirring rod 51 is driven by the motor 7. The stirring mechanism 5 can not only stir the reactants during the reaction process, but also make the liquid temperature of the reaction container 1 rise and fall more evenly during the heating and cooling processes.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature-controlled reaction device, characterized in that: include: A reaction container, wherein the reaction container is divided into an outer shell and an inner cavity, a hollow interlayer is arranged between the outer shell and the inner cavity, the hollow interlayer is divided into a temperature rising zone and a temperature falling zone, the temperature rising zone and the temperature falling zone are respectively located on opposite sides of the reaction container, the temperature rising zone and the temperature falling zone respectively control the temperature rising and the temperature falling in the reaction container; a top cover is arranged on the top of the reaction container; A Bluetooth temperature sensor, wherein the Bluetooth temperature sensor is fixed in the reaction container; A display device, the display device comprising a processing chip and a display screen; A stirring mechanism, the stirring mechanism comprising a stirring rod and a stirring blade fixed to the stirring rod, the stirring blade being located in the reaction container, the top of the stirring rod passing through the top cover and extending out of the reaction container; the stirring rod is driven to rotate by a motor; A feeding port, the feeding port is arranged on the top cover, and a switchable feeding cover is arranged at the feeding position of the feeding port; A discharge port, the discharge port is located at the bottom of the reaction container, and the material in the reaction container is discharged through the discharge port.

2. A temperature-controlled reaction device according to claim 1, characterized in that: The temperature rising zone and the temperature falling zone are separated by a first separation layer; the first separation layer includes first baffles located on the left and right sides and a first filling layer located between the first baffles.

3. A temperature-controlled reaction device according to claim 2, characterized in that: The filling layer is filled with air.

4. A temperature-controlled reaction device according to claim 1, characterized in that: A solid interlayer is further arranged between the outer shell and the inner cavity, the solid interlayer is located above the hollow interlayer, and a second separation layer is arranged between the solid interlayer and the hollow interlayer.

5. A temperature-controlled reaction device according to claim 4, characterized in that: The second separation layer includes second baffles located at upper and lower ends and a second filling layer located between the second baffles.

6. A temperature-controlled reaction device according to claim 4, characterized in that: The second separation layer is located at (1 / 2-2 / 3) of the reaction container.

7. A temperature-controlled reaction device according to claim 4, characterized in that: The temperature rising zone is filled with heating liquid; the surface of the reaction container located on one side of the temperature rising zone is provided with a first liquid outlet and a first liquid inlet, the first liquid outlet is located at the bottom of the reaction container, and the first liquid inlet is located between the first liquid outlet and the second separation layer.

8. A temperature-controlled reaction device according to claim 4, characterized in that: A plurality of arc-shaped electric heating plates are arranged in the temperature rising zone.

9. A temperature-controlled reaction device according to claim 4, characterized in that: The cooling zone is filled with cooling liquid; a second liquid outlet and a second liquid inlet are provided on the surface of the reaction container located on one side of the cooling zone, the second liquid inlet is located at the bottom of the reaction container, and the second liquid outlet is located between the second liquid inlet and the second separation layer.

10. A temperature-controlled reaction device according to claim 1, characterized in that: It also includes a temperature insulation layer, which is fixed to the outer surface of the reaction container.

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