Demulsifier processing reaction kettle

Abstract

The utility model discloses a demulsifier processing reaction kettle which comprises a kettle body, a first feed port, a second feed port and a discharge port are arranged on the kettle body, a rotating shaft is rotatably connected in the kettle body, two ends of the rotating shaft extend out of the kettle body, a transfer box is fixedly connected onto the kettle body, one end of the rotating shaft is in transmission connection with a motor, and the other end of the rotating shaft extends into the transfer box. A first channel is formed in the rotating shaft and communicates with the transfer box, and a stirring mechanism is fixedly connected to the rotating shaft; the heating assembly comprises a shell, a first liquid inlet and a first liquid outlet are formed in the shell, the first liquid outlet and the first liquid inlet are communicated with a heating tank, heat conduction liquid is contained in the heating tank, the heating tank is communicated with the first liquid outlet and the first liquid inlet through connecting pipes, and a circulating pump is installed on the connecting pipes. According to the reaction kettle, the interior of the reaction kettle can be conveniently cleaned, meanwhile, the residue of cleaning liquid can be reduced, so that the influence on demulsifying agent processing is reduced, and a solution in the kettle body can be conveniently heated.

Description

TECHNICAL FIELD

[0001] The utility model relates to demulsifier processing technical field, especially a demulsifier processing reaction kettle. BACKGROUND

[0002] Demulsifier, as an important chemical, is widely used in petroleum, chemical industry, environmental protection and many other fields, and is mainly used for treating oily wastewater, emulsion and the like, realizes oil-water separation by destroying the stability of emulsion. The processing process of demulsifier usually includes raw material preparation, reaction preparation, post-processing and packaging and the like. In the reaction kettle, the prepared raw materials are mixed in a certain proportion, and demulsifier is prepared through specific chemical reactions (such as esterification reaction, acid-base neutralization reaction and the like).

[0003] After the reaction kettle is used, it needs to be cleaned to prevent residues from affecting the reuse of the reaction kettle, and the existing reaction kettle cannot clean the inner side wall, and in the reaction process, temperature is also one of important reaction conditions, if the heater is installed in the reaction kettle and directly heats the solution, the temperature of the solution near the heater part is prone to be too high, and the solution away from the heater may not reach the required temperature.

[0004] Therefore, a demulsifier processing reaction kettle is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a demulsifier processing reaction kettle to solve the problems existing in the prior art, facilitate cleaning the inside of the reaction kettle, and prevent local temperature from being too high when heating the solution.

[0006] To achieve the above object, the utility model provides the following scheme: the utility model provides a demulsifier processing reaction kettle, which comprises:

[0007] The kettle body is provided with a first feed inlet, a second feed inlet and a discharge outlet, a rotating shaft is rotatably connected in the kettle body, the rotating shaft extends out of the kettle body at both ends, a transfer box is fixedly connected to the kettle body, a cleaning liquid conveying pipe and a blowing mechanism are communicated on the transfer box, a motor is drivingly connected to one end of the rotating shaft, the other end of the rotating shaft extends into the transfer box, a first channel is formed in the rotating shaft, the first channel is communicated with the transfer box, a stirring mechanism is fixedly connected to the rotating shaft, the stirring mechanism has a plurality of first through holes and a plurality of second through holes, the first through holes and the second through holes are communicated with the first channel;

[0008] A heating assembly is arranged outside the kettle body, and comprises a shell fixedly connected to the outer wall of the kettle body, a first liquid inlet and a first liquid outlet are formed in the shell, a heating tank in communication with the first liquid outlet and the first liquid inlet is arranged in the shell, and a heat-conducting liquid is arranged in the heating tank.

[0009] Preferably, the stirring mechanism comprises a plurality of first straight rods fixedly connected to the rotating shaft, a second straight rod fixedly connected to the end of the first straight rod away from the rotating shaft, a second channel formed in the first straight rod and the second straight rod, and a plurality of first through holes formed in the second straight rod and in communication with the second channel.

[0010] Preferably, the stirring mechanism further comprises a scraper and a third straight rod fixedly connected to the scraper, the scraper is fixedly connected to the rotating shaft, and the scraper is in abutment with the bottom wall of the kettle body, a third channel is formed in the scraper and the third straight rod, and the third channel is in communication with the first channel, a plurality of second through holes are formed in the third straight rod and in communication with the third channel.

[0011] Preferably, the blowing mechanism comprises a gas pump in communication with the transfer box through a gas pipeline, a first electromagnetic valve is arranged on the gas pipeline, and a second electromagnetic valve is arranged on the cleaning liquid pipeline.

[0012] Preferably, the heating tank comprises a tank body, an electric heating rod is fixedly connected to the tank body, a second liquid inlet and a second liquid outlet are formed in the tank body, the second liquid inlet is in communication with the first liquid outlet through the connecting pipe, and the second liquid outlet is in communication with the first liquid inlet through the connecting pipe.

[0013] Preferably, a feeding pipe in communication with the first feeding port and the second feeding port is arranged on the feeding port.

[0014] Preferably, a discharging pipe in communication with the discharging port is arranged on the discharging port, and a second valve is arranged on the discharging pipe.

[0015] Preferably, the motor output end is fixedly connected to the rotating shaft, and a plurality of supporting legs are fixedly connected to the kettle body.

[0016] The utility model discloses the following technical effects: in the device, the emulsion breaker is processed in the kettle body, and the first feed inlet and the second feed inlet can be used for pouring different raw materials respectively, the motor drives the rotating shaft to rotate, and the rotating shaft drives the stirring mechanism to stir the raw material solution in the kettle body, when the kettle body needs to be cleaned after the emulsion breaker processing is completed, the cleaning liquid is sent into the transfer box through the cleaning liquid delivery pipe, the cleaning liquid enters the stirring mechanism through the first channel in the rotating shaft, and finally is sprayed out through the first through hole and the second through hole. Under the driving of the motor, the stirring mechanism will rotate, and the first through hole and the second through hole will also rotate, which facilitates cleaning the inside of the kettle body, and the blowing mechanism can blow out most of the cleaning liquid remaining in the first channel and the stirring mechanism, reducing the influence on the emulsion breaker processing. During the emulsion processing, the heating tank heats the heat-conducting liquid inside, and the circulating pump makes the heat-conducting liquid flow back to the heating tank through the connecting pipe. Under the action, the heat-conducting liquid circulates, so that the kettle can be heated, the solution inside the kettle is heated, and the stirring mechanism is stirred, so that the solution is heated uniformly, and the temperature sensor can measure the temperature of the solution inside. The utility model not only facilitates cleaning the inside of the kettle, but also reduces the residue of the cleaning liquid to reduce the influence on the emulsion breaker processing, and facilitates heating the solution in the kettle. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Figure 1 It is the emulsion breaker processing kettle structure schematic diagram of the utility model,

[0019] 1, the first feed inlet, 2, the second feed inlet, 3, the discharge port, 4, the kettle body, 5, the rotating shaft, 6, the transfer box, 7, the cleaning liquid delivery pipe, 8, the motor, 9, the first channel, 10, the first through hole, 11, the second through hole, 12, the shell, 13, the first liquid inlet, 14, the first liquid outlet, 15, the heating tank, 16, the connecting pipe, 17, the circulating pump, 18, the temperature sensor, 19, the first straight rod, 20, the second straight rod, 21, the second channel, 22, the scraper, 23, the third straight rod, 24, the third channel, 25, the air pump, 26, the gas pipeline, 27, the first electromagnetic valve, 28, the second electromagnetic valve, 29, the tank body, 30, the electric heating rod, 31, the first valve, 32, the second valve, 33, the supporting leg. DETAILED DESCRIPTION

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Reference Figure 1 This utility model provides a demulsifier processing reactor, comprising:

[0023] The vessel body 4 has a first inlet 1, a second inlet 2 and an outlet 3. A rotating shaft 5 is rotatably connected inside the vessel body 4, with both ends of the rotating shaft 5 extending out of the vessel body 4. A transfer box 6 is fixedly connected to the vessel body 4. A cleaning liquid conveying pipe 7 and an air blowing mechanism are connected to the transfer box 6. A motor 8 is driven to one end of the rotating shaft 5, and the other end of the rotating shaft 5 extends into the transfer box 6. A first channel 9 is opened inside the rotating shaft 5 and communicates with the transfer box 6. A stirring mechanism is fixedly connected to the rotating shaft 5. The stirring mechanism has several first through holes 10 and several second through holes 11. Both the first through holes 10 and the second through holes 11 communicate with the first channel 9.

[0024] The heating assembly includes a housing 12, which is fixedly connected to the outer wall of the vessel body 4. The housing 12 has a first liquid inlet 13 and a first liquid outlet 14. The first liquid outlet 14 and the first liquid inlet 13 are connected to a heating tank 15, which contains a heat-conducting liquid. The heating tank 15 is connected to the first liquid outlet 14 and the first liquid inlet 13 through a connecting pipe 16. A circulation pump 17 is installed on the connecting pipe 16 between the first liquid outlet 14 and the heating tank 15. A temperature sensor 18 is fixedly connected to the bottom wall of the vessel body 4.

[0025] In this device, the demulsifier is processed inside the vessel 4. The first inlet 1 and the second inlet 2 can be used to fill different raw materials. The motor 8 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the stirring mechanism to stir the raw material solution inside the vessel 4. When the demulsifier processing is completed and the inside of the vessel 4 needs to be cleaned, the cleaning liquid is sent into the transfer box 6 through the cleaning liquid delivery pipe 7. The cleaning liquid enters the stirring mechanism through the first channel 9 inside the rotating shaft 5, and finally sprays out through the first through hole 10 and the second through hole 11. Driven by the motor 8, the stirring mechanism will rotate, and the first through hole 10 and the second through hole 11 will be sprayed out. 1 will also rotate, which facilitates cleaning of the inside of the vessel 4. The blowing mechanism can blow out most of the cleaning liquid remaining in the first channel 9 and the stirring mechanism, reducing the impact on the demulsifier processing. During the demulsifier processing, the heating tank 15 will heat the heat-conducting liquid inside. The circulating pump 17 will cause the heat-conducting liquid to flow back to the heating tank 15 through the connecting pipe 16. Under this action, the heat-conducting liquid is convenient to circulate, thereby heating the vessel 4. The solution inside is heated by the vessel 4, and with the stirring of the stirring mechanism, the solution is heated evenly. The temperature sensor 18 can measure the temperature of the solution inside.

[0026] The scheme is further optimized. The stirring mechanism includes several first straight rods 19, which are fixedly connected to the rotating shaft 5. A second straight rod 20 is fixedly connected to the end of the first straight rod 19 away from the rotating shaft 5. A second channel 21 is opened in both the first straight rod 19 and the second straight rod 20. The second channel 21 communicates with the first channel 9. Several first through holes 10 are opened on the second straight rod 20. The first through holes 10 communicate with the second channel 21.

[0027] When the rotating shaft 5 rotates, it drives the first straight rod 19 and the second straight rod 20 to rotate. When cleaning the inside of the vessel body 4, the cleaning liquid enters the second channel 21 through the first channel 9 inside the rotating shaft 5 and is sprayed out through the first through hole 10.

[0028] Further optimization of the design includes a scraper 22 and a third straight rod 23. The third straight rod 23 is fixedly connected to the scraper 22, and the scraper 22 is fixedly connected to the rotating shaft 5. The scraper 22 abuts against the bottom wall of the vessel body 4. Both the scraper 22 and the third straight rod 23 have a third channel 24, which communicates with the first channel 9. The third straight rod 23 has several second through holes 11, which communicate with the third channel 24.

[0029] The scraper 22 facilitates the removal of residues from the bottom wall of the vessel body 4. When the rotating shaft 5 rotates, it drives the scraper 22 and the third straight rod 23 to rotate. When cleaning the inside of the vessel body 4, the cleaning fluid enters the third channel 24 through the first channel 9 inside the rotating shaft 5 and is sprayed out through the second through hole 11.

[0030] The design is further optimized. The air blowing mechanism includes an air pump 25, which is connected to the transfer box 6 via an air supply pipe 26. A first solenoid valve 27 is installed on the air supply pipe 26, and a second solenoid valve 28 is installed on the cleaning fluid delivery pipe 7.

[0031] After cleaning is completed, close the second solenoid valve 28 to prevent cleaning fluid from flowing out of the cleaning fluid delivery pipe 7, start the air pump 25, and introduce high-pressure gas into the transfer box 6 through the air pump 25 to blow away most of the cleaning fluid in the first channel 9, the second channel 21 and the third channel 24, reduce the residue of cleaning fluid, and thus reduce the impact on the demulsifier processing.

[0032] Further optimization of the scheme: the heating tank 15 includes a tank body 29, an electric heating rod 30 is fixedly connected inside the tank body 29, and a second liquid inlet and a second liquid outlet are opened on the tank body 29. The second liquid inlet and the first liquid outlet 14 are connected through a connecting pipe 16, and the second liquid outlet and the first liquid inlet 13 are connected through a connecting pipe 16.

[0033] The heating rod 30 heats the heat-conducting liquid, which enters the connecting pipe 16 through the second outlet. Under the action of the circulating pump 17, the heat-conducting liquid flows back into the tank 29 through the second inlet.

[0034] The scheme is further optimized so that both the first feed port 1 and the second feed port 2 are connected to feed pipes, and the first valve 31 is installed on the feed pipes.

[0035] The first valve 31 facilitates control of the feed pipe.

[0036] The scheme was further optimized by connecting a discharge pipe to the discharge port 3, and installing a second valve 32 on the discharge pipe.

[0037] The second valve 32 facilitates control of the discharge pipe.

[0038] The design was further optimized by adding several support legs 33 to the vessel body 4.

[0039] The method of using this device is as follows: When processing demulsifier, different raw materials are poured into the vessel 4 through the first feed port 1 and the second feed port 2. The motor 8 drives the rotating shaft 5 to rotate, which in turn drives the first straight rod 19, the second straight rod 20, the scraper 22, and the third straight rod 23 to rotate, thus stirring the solution. During the demulsifier processing, the heating tank 15 heats the heat-conducting liquid inside, and the circulating pump 17 returns the heat-conducting liquid to the heating tank 15 through the connecting pipe 16. This facilitates the circulation of the heat-conducting liquid, thereby heating the vessel 4. The vessel 4 heats the solution inside, and the temperature sensor 18 measures the temperature of the solution inside. When the demulsifier processing is completed and the inside of the vessel 4 needs to be cleaned, the first feed port 19 is turned off. Solenoid valve 27 prevents cleaning fluid from entering air pump 25. Cleaning fluid is delivered to transfer box 6 through cleaning fluid delivery pipe 7. The cleaning fluid enters the second channel 21 through the first channel 9 in the rotating shaft 5 and is sprayed out through the first through hole 10. The cleaning fluid also enters the third channel 24 through the first channel 9 in the rotating shaft 5 and is sprayed out through the second through hole 11, facilitating cleaning of the inside of the vessel body 4. After cleaning is completed, the second solenoid valve 28 is closed to prevent cleaning fluid from flowing out of cleaning fluid delivery pipe 7. Air pump 25 is started to introduce high-pressure gas into transfer box 6 to blow away most of the cleaning fluid in the first channel 9, second channel 21 and third channel 24, reducing the residue of cleaning fluid and thus reducing the impact on demulsifier processing.

[0040] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 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.

[0041] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A demulsifier processing reactor, characterized in that, include: The vessel body (4) has a first feed inlet (1), a second feed inlet (2) and a discharge outlet (3) on it. A rotating shaft (5) is rotatably connected inside the vessel body (4). Both ends of the rotating shaft (5) extend out of the vessel body (4). A transfer box (6) is fixedly connected to the vessel body (4). A cleaning liquid conveying pipe (7) and an air blowing mechanism are connected to the transfer box (6). A motor (8) is driven to one end of the rotating shaft (5). The other end of the rotating shaft (5) extends into the transfer box (6). A first channel (9) is opened inside the rotating shaft (5). The first channel (9) is connected to the transfer box (6). A stirring mechanism is fixedly connected to the rotating shaft (5). The stirring mechanism has several first through holes (10) and several second through holes (11). Both the first through holes (10) and the second through holes (11) are connected to the first channel (9). The heating assembly includes a housing (12) which is fixedly connected to the outer wall of the vessel body (4). The housing (12) has a first liquid inlet (13) and a first liquid outlet (14). The first liquid outlet (14) and the first liquid inlet (13) are connected to a heating tank (15). The heating tank (15) is filled with a heat-conducting liquid. The heating tank (15) is connected to the first liquid outlet (14) and the first liquid inlet (13) through a connecting pipe (16). A circulation pump (17) is installed on the connecting pipe (16) between the first liquid outlet (14) and the heating tank (15). A temperature sensor (18) is fixedly connected to the bottom wall of the vessel body (4).

2. The demulsifier processing reactor according to claim 1, characterized in that: The stirring mechanism includes several first straight rods (19), the first straight rods (19) are fixedly connected to the rotating shaft (5), and a second straight rod (20) is fixedly connected to one end of the first straight rod (19) away from the rotating shaft (5). A second channel (21) is provided in both the first straight rod (19) and the second straight rod (20), and the second channel (21) communicates with the first channel (9). Several first through holes (10) are provided on the second straight rod (20), and the first through holes (10) communicate with the second channel (21).

3. The demulsifier processing reactor according to claim 1, characterized in that: The stirring mechanism also includes a scraper (22) and a third straight rod (23). The third straight rod (23) is fixedly connected to the scraper (22). The scraper (22) is fixedly connected to the rotating shaft (5). The scraper (22) abuts against the bottom wall of the vessel body (4). A third channel (24) is provided in both the scraper (22) and the third straight rod (23). The third channel (24) communicates with the first channel (9). A plurality of second through holes (11) are provided on the third straight rod (23). The second through holes (11) communicate with the third channel (24).

4. The demulsifier processing reactor according to claim 1, characterized in that: The air blowing mechanism includes an air pump (25), which is connected to the transfer box (6) via an air supply pipe (26). A first solenoid valve (27) is installed on the air supply pipe (26), and a second solenoid valve (28) is installed on the cleaning fluid delivery pipe (7).

5. The demulsifier processing reactor according to claim 1, characterized in that: The heating tank (15) includes a tank body (29), and an electric heating rod (30) is fixedly connected inside the tank body (29). The tank body (29) is provided with a second liquid inlet and a second liquid outlet. The second liquid inlet and the first liquid outlet (14) are connected through the connecting pipe (16), and the second liquid outlet and the first liquid inlet (13) are connected through the connecting pipe (16).

6. The demulsifier processing reactor according to claim 1, characterized in that: Both the first feed port (1) and the second feed port (2) are connected to feed pipes, and a first valve (31) is installed on the feed pipes.

7. The demulsifier processing reactor according to claim 1, characterized in that: The discharge port (3) is connected to a discharge pipe, and a second valve (32) is installed on the discharge pipe.

8. The demulsifier processing reactor according to claim 1, characterized in that: The output end of the motor (8) is fixedly connected to the rotating shaft (5), and several support legs (33) are fixedly connected to the vessel body (4).

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