Reaction kettle temperature adjusting device

Abstract

The utility model relates to the technical field of reaction kettles, and particularly discloses a reaction kettle temperature adjusting device which comprises a kettle body with a discharge hole in the bottom and a kettle cover arranged at the top of the kettle body, a heat-conducting stirring pipe is arranged in the kettle body, a through groove is formed in the top of the kettle cover, a rotating cover is rotationally arranged in the through groove, and the two ends of the heat-conducting stirring pipe penetrate through the rotating cover and are fixedly connected with the rotating cover; a heating liquid supply box and a suction pump arranged on the heating liquid supply box are arranged at the top of the rotary cover; the input end and the output end of the suction pump communicate with one end of the heating liquid supply box and one end of the heat conduction stirring pipe correspondingly, and the other end of the heat conduction stirring pipe communicates with the heating liquid supply box. An annular refrigeration cavity is formed in the interlayer of the kettle body; a first electric heating rod extending into the refrigeration cavity is arranged at the bottom of the kettle body; according to the device, the temperature of the reaction kettle can be adjusted, the kettle body can be easily and quickly heated or cooled, the use is not limited, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, specifically disclose a reaction kettle temperature adjusting device. BACKGROUND

[0002] The general understanding of reaction kettle is the container with physical or chemical reaction, realizes the heating, evaporation, cooling and low speed mixing function of process requirement through the structure design and parameter configuration of container, and is widely used in petroleum, chemical industry, rubber, pesticide, dye, medicine, food to complete the pressure container such as reactor, reaction pan, decomposition pan, polymerization kettle of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other process, for example, reactor, reaction pan, decomposition pan, polymerization kettle, etc.;The material quality generally has carbon manganese steel, stainless steel, zirconium, nickel base alloy and other composite materials.;

[0003] The reaction kettle is different when carrying out different reactions, and the change requirement of temperature is different, some need to carry out continuous heating, some need to rise temperature and then reduce temperature, the traditional reaction kettle does not have the ability of quick regulation of temperature rise and fall, so that the type of reaction is limited. SUMMARY

[0004] The utility model provides a reaction kettle temperature adjusting device can adjust the temperature of reaction kettle, and easily and quickly heats or cools the kettle body, and the use is not restricted, and the practicality is improved.

[0005] The utility model discloses a reaction kettle temperature adjusting device, including the kettle body of bottom being equipped with the discharge gate, be equipped with the kettle cover in kettle body top, the inside of kettle body is equipped with the heat conduction stirring pipe, the top of the kettle cover is opened with the through slot, the through slot is equipped with the rotary cover and rotates, both ends of heat conduction stirring pipe all are through rotary cover and are fixedly connected with it, be equipped with the transmission mechanism on the kettle cover for driving rotary cover rotation, the top of rotary cover is equipped with the heating liquid supply tank, be equipped with the pump on heating liquid supply tank, the input and output of pump are connected with heating liquid supply tank and heat conduction stirring pipe one end communication respectively, and the other end of heat conduction stirring pipe is connected with heating liquid supply tank, the interlayer of kettle body is opened with annular shape's refrigeration cavity, the bottom of kettle body is equipped with the first electric heating rod extending into refrigeration cavity, one side of kettle body is equipped with cooling water circulating machine, and the inlet pipe and outlet pipe of cooling water circulating machine all are connected with refrigeration cavity.

[0006] As a kind of reaction kettle temperature adjusting device of the utility model preferably, the driving sleeve of the driving wheel of the circumferential outer wall of transmission mechanism is equipped with driving wheel, driving motor;The bottom of driving sleeve is fixedly connected with the circumferential edge of rotary cover top, the driving wheel is drivingly connected with the driving wheel on driving sleeve, the motor is set on kettle cover by motor base, and the output shaft of motor is coaxially fixedly connected with driving wheel.

[0007] Preferably, the heat-conducting stirring pipe is provided with a scraper frame fixedly connected to the bottom of the rotary cover on both sides, and the outer wall of the scraper frame is attached to the inner wall of the kettle body.

[0008] Preferably, the heating liquid supply tank is provided with a liquid supply pipe communicated therewith, and the heating liquid supply tank is provided with a second electric heating rod.

[0009] Preferably, the heating liquid supply tank is provided with a power supply box, and the power supply box is used for supplying power to the electric heating rod and the pump.

[0010] Preferably, the kettle cover is provided with a feeding port, a pressure gauge, a safety drain valve and a temperature gauge, and the kettle body is provided with a temperature sensor electrically connected to the temperature gauge.

[0011] Preferably, the kettle body is provided with a heat preservation sleeve.

[0012] The reaction kettle temperature adjusting device has the advantages that:

[0013] The reaction kettle temperature adjusting device has the advantages that:

[0014] When the temperature needs to be rapidly increased, the first electric heating rod is powered on to heat the water in the cooling cavity, and the kettle body is heated from the inside and outside at the same time, so that the kettle body heating speed is increased.

[0015] When the kettle body needs to be cooled, the cooling water circulating machine is powered on to circulate and refrigerate the water in the cooling cavity, so that the kettle body is rapidly cooled, the kettle body heating and cooling are easily controlled, the use is not limited, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a structure schematic diagram;

[0017] Figure 2 It is Figure 1 A-A direction structure schematic diagram of the utility model;

[0018] Figure 3 It is the top view structure schematic diagram of the utility model from the driving wheel and the driving sleeve;

[0019] Figure 4 It is the structural schematic view of the heating liquid supply tank and the second electric heating rod of the utility model.

[0020] In the figure: 1, kettle body; 2, kettle cover; 3, heat-conducting stirring pipe; 4, through slot; 5, rotating cover; 6, heating liquid supply tank; 7, pump; 8, refrigeration cavity; 9, first electric heating rod; 10, cooling water circulating machine; 11, driven wheel; 12, driving sleeve; 13, driving wheel; 14, motor; 15, scraper frame; 16, liquid feeding pipe; 17, second electric heating rod; 18, power supply box; 19, charging port; 20, pressure gauge; 21, safety drain valve; 22, temperature gauge; 23, temperature sensor; 24, heat preservation sleeve. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and specific embodiment, to help understanding the contents of the utility model. The method used in the utility model is not specially specified, it is conventional method. The raw materials and devices used are not specially specified, they are conventional commercially available products.

[0022] Please refer to Figures 1-4 A reaction kettle temperature regulating device, including the kettle body 1 that bottom is equipped with the discharge gate, the kettle cover 2 that is equipped in the kettle body 1 top, the inside of kettle body 1 is equipped with heat-conducting stirring pipe 3, the top of kettle cover 2 is opened with through slot 4, and rotating cover 5 is rotationally equipped in through slot 4, and both ends of heat-conducting stirring pipe 3 are all through rotating cover 5 and are solidly connected with it, and the transmission mechanism for driving rotating cover 5 rotation is equipped on kettle cover 2, rotating cover 5 top is equipped with heating liquid supply tank 6, and pump 7 is equipped on heating liquid supply tank 6, the input end and the output end of pump 7 are communicated with heating liquid supply tank 6 and one end of heat-conducting stirring pipe 3 respectively, and the other end of heat-conducting stirring pipe 3 is communicated with heating liquid supply tank 6, the interlayer of kettle body 1 is opened with annular refrigeration cavity 8, the bottom of kettle body 1 is equipped with the first electric heating rod 9 that extends to refrigeration cavity 8, and one side of kettle body 1 is equipped with cooling water circulating machine 10, and the inlet pipe and the outlet pipe of cooling water circulating machine 10 are all communicated with refrigeration cavity 8.

[0023] In the embodiment, when the kettle body 1 is heated, the pump 7 is started, the pump 7 transports the heat-conducting liquid in the heating liquid supply tank 6 into the heat-conducting stirring pipe 3, and continuously circulates and replaces the heat-conducting liquid in the heat-conducting stirring pipe 3, so that the raw materials in the kettle body 1 are easily heated to make the temperature in the kettle body 1 rise; and through the transmission mechanism, the rotating cover 5 drives the heat-conducting stirring pipe 3 to rotate, the heat-conducting stirring pipe 3 is easy to stir the raw materials in the kettle body 1, and the raw materials are beneficial to be fully mixed and uniformly heated; when the temperature needs to be quickly raised, the cooling water circulating machine 10 is powered off after full water is transported into the cooling cavity, the first electric heating rod 9 is powered on, the first electric heating rod 9 can heat the water in the cooling cavity, the kettle body 1 is heated through the inside and outside at the same time, and the heating speed of the kettle body 1 is easily accelerated; after the temperature rises, the first electric heating rod 9 is powered off, and only the heat-conducting stirring pipe 3 needs to be rotated and stirred to be heated; and when the kettle body 1 is cooled, the pump 7 is powered off, the heat-conducting liquid in the heat-conducting stirring pipe 3 is not replaced any more, the cooling water circulating machine 10 is powered on, and the water in the cooling cavity is circulated and refrigerated, so that the kettle body 1 is quickly cooled, the heating and cooling of the kettle body 1 are easy to control, the use is not limited, and the practicability is improved.

[0024] As a technical optimization scheme of the utility model, the transmission mechanism circumferential outer wall is equipped with the drive sleeve 12 of the driven wheel 11, the driving wheel 13, the motor 14; The bottom of the drive sleeve 12 is fixedly connected with the circumferential edge of the top of the rotating cover 5, the driving wheel 13 is in transmission connection with the driven wheel 11 on the drive sleeve 12, and the motor 14 is arranged on the kettle cover 2 through the base, and the output shaft of the motor 14 is coaxially fixedly connected with the driving wheel 13.

[0025] In the embodiment, the motor 14 is started, the driving wheel 11 on the outer wall of the driving wheel 13 and the drive sleeve 12 is in transmission, so that the rotating cover 5 realizes the function of rotation, when the rotating cover 5 rotates, the heat-conducting stirring pipe 3 is driven to rotate synchronously, the raw materials in the kettle body 1 are easily and uniformly stirred and heated, and the quality of the raw materials reaction in the kettle body 1 is improved; The driving wheel 11 and the driving wheel 13 are all bevel gears.

[0026] As a technical optimization scheme of the utility model, the both sides of the heat-conducting stirring pipe 3 are equipped with the scraper frame 15 fixedly connected with the bottom of the rotating cover 5, and the outer wall of the scraper frame 15 is attached to the inner wall of the kettle body 1.

[0027] In the embodiment, when the rotating cover 5 rotates, the scraper frame 15 is driven to rotate, so that the efficiency and quality of the material mixing reaction in the kettle body 1 are easily improved, all the raw materials are uniformly heated, and the raw materials attached to the inner wall of the kettle body 1 are easily cleaned.

[0028] As a technical optimization scheme of the utility model, the heating liquid supply tank 6 is equipped with the liquid feeding pipe 16 communicated therewith, and the second electric heating rod 17 is arranged in the heating liquid supply tank 6.

[0029] In the embodiment, the heat-conducting liquid (heat-conducting oil) is easily added into the heating liquid supply tank 6 through the liquid adding pipe 16, the second electric heating rod 17 is electrified to heat the heat-conducting liquid, the heated heat-conducting liquid is delivered into the heat-conducting stirring pipe 3, the heat-conducting stirring pipe 3 exchanges heat with the raw material in the kettle body 1, and the raw material in the kettle body 1 realizes the function of heating reaction.

[0030] As a technical optimization scheme of the utility model, the heating liquid supply tank 6 is provided with a power supply tank 18, and the power supply tank 18 supplies power for the electric heating rod and the pump 7.

[0031] In the embodiment, the electric heating rod and the pump 7 are easily powered separately through the power supply tank 18, the power supply tank 18 takes the built-in lithium battery as a power supply, and the pump 7 is a high-temperature oil pump.

[0032] As a technical optimization scheme of the utility model, the kettle cover 2 is provided with a charging port 19, a pressure gauge 20, a safety relief valve 21 and a temperature gauge 22, and the kettle body 1 is internally provided with a temperature sensor 23 electrically connected with the temperature gauge 22.

[0033] In the embodiment, the raw material is easily added into the kettle body 1 through the charging port 19, the pressure in the kettle body 1 can be monitored in real time through the pressure gauge 20, the safety relief valve 21 is opened to easily realize safe pressure relief when the pressure reaches a set value, the temperature sensor 23 monitors the temperature in the kettle body 1 in real time, the temperature gauge 22 displays the monitored temperature value, and the temperature of the kettle body 1 is easily controlled accurately.

[0034] As a technical optimization scheme of the utility model, the outer wall of the kettle body 1 is provided with a heat preservation sleeve 24.

[0035] In the embodiment, the heat preservation sleeve 24 plays a heat preservation role for the kettle body 1, and the heat preservation sleeve 24 is asbestos cloth.

[0036] The working principle and use process of the utility model are as follows:

[0037] When heating the vessel 1, the pump 7 is started, which delivers the heat transfer liquid from the heating tank 6 to the heat transfer stirring tube 3, continuously circulating and replacing the heat transfer liquid in the heat transfer stirring tube 3. This facilitates heating the raw materials in the vessel 1, causing the temperature inside the vessel 1 to rise. Furthermore, the starting motor 14, through the drive wheel 13 and the driven wheel 11 on the outer wall of the drive sleeve 12, drives the rotating cover 5 to rotate the heat transfer stirring tube 3, facilitating the rotation and stirring of the raw materials in the vessel 1, promoting thorough mixing and uniform heating. When a rapid temperature increase is required, the cooling water circulator 10 fills the cooling chamber with water. When the cooling water circulator 10 is de-energized, the first electric heating rod 9 is energized, which heats the water in the cooling chamber. By heating the vessel body 1 from both inside and outside simultaneously, the heating rate of the vessel body 1 can be accelerated. After the temperature rises, the first electric heating rod 9 is de-energized, and only the heat-conducting stirring tube 3 needs to be rotated and stirred for heating. When cooling the vessel body 1, the pump 7 is de-energized, and the heat transfer fluid in the heat-conducting stirring tube 3 is no longer replaced. The cooling water circulator 10 is energized, and the water in the cooling chamber is circulated and cooled, which facilitates rapid cooling. This makes the heating and cooling of the vessel body 1 easy to control, and its use is unrestricted, thus improving its practicality.

[0038] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] However, the above are merely specific embodiments of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A reactor temperature regulating device, comprising a reactor body (1) with a discharge port at the bottom, and a reactor cover (2) arranged at the top of the reactor body (1); characterized in that: The inside of the kettle body (1) is provided with a heat-conducting stirring pipe (3), the kettle cover (2) is provided with a through slot (4) on the top, the through slot (4) is rotatably provided with a rotary cover (5), both ends of the heat-conducting stirring pipe (3) penetrate through the rotary cover (5) and are fixedly connected with the rotary cover (5), and the kettle cover (2) is provided with a transmission mechanism for driving the rotary cover (5) to rotate. The rotary cover (5) is provided with a heating liquid supply tank (6) on the top, and a pump (7) is arranged on the heating liquid supply tank (6); the input end and the output end of the pump (7) are respectively communicated with the heating liquid supply tank (6) and one end of the heat-conducting stirring pipe (3), and the other end of the heat-conducting stirring pipe (3) is communicated with the heating liquid supply tank (6). The kettle body (1) is provided with an annular refrigeration cavity (8) in the interlayer, the kettle body (1) is provided with a first electric heating rod (9) extending into the refrigeration cavity (8) at the bottom, and the kettle body (1) is provided with a cooling water circulating machine (10) on one side, and the inlet pipe and the outlet pipe of the cooling water circulating machine (10) are communicated with the refrigeration cavity (8).

2. The temperature regulating device for a reaction vessel of claim 1, wherein: The transmission mechanism is provided with a driving sleeve (12) of a driven wheel (11), a driving wheel (13) and a motor (14) on the circumferential outer wall; the bottom of the driving sleeve (12) is fixedly connected with the circumferential edge of the top of the rotary cover (5), the driving wheel (13) is in transmission connection with the driven wheel (11) of the driving sleeve (12), the motor (14) is arranged on the kettle cover (2) through a motor base, and the output shaft of the motor (14) is coaxially fixedly connected with the driving wheel (13).

3. The temperature regulating device for a reaction vessel of claim 1, wherein: Both sides of the heat-conducting stirring pipe (3) are provided with scraper racks (15) fixedly connected with the bottom of the rotary cover (5), and the outer wall of the scraper rack (15) is attached to the inner wall of the kettle body (1).

4. The temperature regulating apparatus for a reaction vessel of claim 1, wherein: The heating liquid supply tank (6) is provided with a liquid adding pipe (16) communicated therewith, and the heating liquid supply tank (6) is provided with a second electric heating rod (17) therein.

5. The temperature regulating apparatus for a reaction vessel of claim 1, wherein: The heating liquid supply tank (6) is provided with a power supply box (18) for supplying power to the electric heating rod and the pump (7).

6. The temperature regulating apparatus for a reaction vessel of claim 1, wherein: The kettle cover (2) is provided with a feeding port (19), a pressure gauge (20), a safety drain valve (21) and a temperature gauge (22), and the inside of the kettle body (1) is provided with a temperature sensor (23) electrically connected with the temperature gauge (22).

7. The reaction vessel temperature regulating device according to claim 1, characterized in that: The outer wall of the kettle body (1) is provided with a heat preservation sleeve (24).

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