Acidified oil washing tower

Abstract

The utility model discloses an acid oil bath tower which comprises a tower body, a heat exchange pipe with a hollow structure is fixedly connected to the top of the inner wall of the tower body, a heater is fixedly connected to the inner wall of the heat exchange pipe, a mixing pipe with a spiral structure is fixedly connected to the outer side of the heat exchange pipe, and an oil inlet pipe and a water inlet pipe are fixedly connected to the top of the mixing pipe in an adjacent mode. A rotating shaft is fixedly connected to the bottom of the inner wall of the tower body, a mounting plate is fixedly connected to the outer side of the rotating shaft and located below the heat exchange pipe, a filter screen is embedded in the mounting plate, a cleaning pipe is fixedly connected to the interior of the tower body and located between the heat exchange pipe and the mounting plate, and a plurality of nozzles are uniformly and fixedly connected to the bottom of the cleaning pipe and located above the filter screen. By means of the structure, the whole process guarantees the mixing effect of the acid oil and the water body, efficient water washing treatment on the acid oil is achieved, and efficient and stable operation of the water washing tower is guaranteed. Meanwhile, the filter screen can be simply and conveniently cleaned, the good working state of the equipment is kept, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of water scrubbers, and particularly relates to an acidified oil water scrubber. Background Art

[0002] During the production process of acidified oil, a large number of by-products will be generated, and the content of these by-products directly affects the quality of acidified oil. Since most of the by-products have good water solubility, water washing is usually used to remove these by-products.

[0003] In the prior art, after retrieval, it is found that the Chinese patent discloses "an acidified oil water scrubber" with the application number "201920719785.6". The above patent mainly includes a base, a tower body, an oil-water separator and an acidified oil collection tank. One end of the top of the base is provided with the tower body, and the other end of the top of the base is respectively provided with an oil-water separator and an acidified oil collection tank. A flash evaporator is installed on the side wall of the oil-water separator, a water tank is installed on the side wall of the tower body, and a first water pump is installed on the top of the water tank. Both the water inlet end and the water outlet end of the first water pump are connected with a first connecting pipe. The end of the first connecting pipe at the water inlet end of the first water pump extends into the water tank, and the first connecting pipe at the water outlet end of the first water pump extends into the top of the tower body. Three second spraying nozzles are equidistantly installed at the top of the inner wall of the tower body, and all three second spraying nozzles are connected with the first connecting pipe. Although the above water scrubber can make the by-products in the acidified oil fully mix with water without stirring, and achieve a relatively sufficient water washing of the acidified oil. However, the above water scrubber uses cold water as the washing medium. Although it can remove impurities in the acidified oil to a certain extent, due to its low temperature, the solubility and fluidity of the oil are relatively poor, and the water washing effect is not good. In addition, after the above water scrubber filters the mixed liquid through a filter screen inside the tower body for a long time, it is not convenient to clean the filter screen in time. Impurities will gradually accumulate and adhere to the filter screen, forming a dirt layer that may cause the filter screen to be blocked, affecting the flow of the mixed liquid and the water washing effect. Therefore, the utility model provides an acidified oil water scrubber to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an acidified oil water scrubber, the overall process ensures the mixing effect of the acidified oil and the water body, realizes the efficient water washing treatment of the acidified oil, and ensures the efficient and stable operation of the water scrubber. At the same time, the filter screen can be simply and conveniently cleaned to keep the equipment in good working condition, and the practicability is strong.

[0005] To achieve the above object, an acidified oil water washing tower is provided, which includes a tower body. At the top of the inner wall of the tower body, a heat exchange tube with a hollow structure is fixedly connected. A heater is fixedly connected to the inner wall of the heat exchange tube. A mixing tube with a spiral structure is fixedly connected to the outside of the heat exchange tube. An oil inlet pipe and a water inlet pipe are fixedly connected adjacent to the top of the mixing tube. A rotating shaft is fixedly connected to the bottom of the inner wall of the tower body. An installation plate is fixedly connected to the outside of the rotating shaft and below the heat exchange tube. A filter screen is embedded in the installation plate. A cleaning pipe is fixedly connected inside the tower body between the heat exchange tube and the installation plate. A plurality of spray heads are evenly fixedly connected to the bottom of the cleaning pipe and above the filter screen.

[0006] According to the acidified oil water washing tower described above, a water collecting tank is fixedly connected to the inner wall of the tower body and below the installation plate. The water collecting tank is located below the spray heads, and a diversion pipe extending to the outside of the tower body is fixedly connected to the bottom of the water collecting tank.

[0007] According to the acidified oil water washing tower described above, a motor is fixedly connected to the top of the tower body. The top of the rotating shaft penetrates the tower body and is fixedly connected to the output shaft of the motor.

[0008] According to the acidified oil water washing tower described above, a drain pipe is fixedly connected to one side of the inner part of the tower body near the bottom. An oil drain pipe is fixedly connected to the inner part of the tower body above the drain pipe.

[0009] According to the acidified oil water washing tower described above, a plurality of stirring rods are fixedly connected to the outside of the rotating shaft at equal intervals and symmetrically near the bottom.

[0010] According to the acidified oil water washing tower described above, the opening at the bottom of the mixing tube faces the filter screen. The water inlet pipe, the oil inlet pipe, and the cleaning pipe all extend to the outside of the tower body.

[0011] The present utility model has the following beneficial effects:

[0012] Compared with the prior art, for the acidified oil water washing tower, the overall process ensures the mixing effect of the acidified oil and water, realizes the efficient water washing treatment of the acidified oil, and ensures the efficient and stable operation of the water washing tower. At the same time, the filter screen can be simply and conveniently cleaned to maintain the good working state of the equipment, and it has strong practicability.

[0013] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0015] Figure 1This is a schematic diagram of the overall structure of an acidified oil water washing tower of the present utility model;

[0016] Figure 2 This is a schematic diagram of the first front sectional structure of an acidified oil water washing tower of the present utility model;

[0017] Figure 3 This is a schematic diagram of the second front sectional structure of an acidified oil water washing tower of the present utility model;

[0018] Figure 4 This is a schematic diagram of the third front sectional structure of an acidified oil water washing tower of the present utility model.

[0019] Legend description:

[0020] 1. Tower body; 2. Heat exchange tube; 3. Mixing tube; 4. Oil inlet pipe; 5. Water inlet pipe; 6. Rotating shaft; 7. Installation plate; 8. Filter screen; 9. Stirring rod; 10. Cleaning pipe; 11. Sprinkler head; 12. Water collecting tank; 13. Diversion pipe; 14. Motor; 15. Heater; 16. Oil discharge pipe; 17. Drain pipe. Specific implementation manners

[0021] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0022] Refer to Figures 1-4 As shown in [the relevant figure], an acidified oil water washing tower according to an embodiment of the present utility model includes a tower body 1. A heat exchange tube 2 with a hollow structure is fixedly connected to the top of the inner wall of the tower body 1. A heater 15 is fixedly connected to the inner wall of the heat exchange tube 2. A spiral mixing tube 3 is fixedly connected to the outside of the heat exchange tube 2. An oil inlet pipe 4 and a water inlet pipe 5 are fixedly connected adjacent to the top of the mixing tube 3. A rotating shaft 6 is fixedly connected to the bottom of the inner wall of the tower body 1. A motor 14 is fixedly connected to the top of the tower body 1. The top of the rotating shaft 6 penetrates the tower body 1 and is fixedly connected to the output shaft of the motor 14. An installation plate 7 is fixedly connected to the outside of the rotating shaft 6 and below the heat exchange tube 2. A filter screen 8 is embedded in the installation plate 7. The opening at the bottom of the mixing tube 3 faces the filter screen 8. A cleaning pipe 10 is fixedly connected inside the tower body 1 between the heat exchange tube 2 and the installation plate 7. The water inlet pipe 5, the oil inlet pipe 4, and the cleaning pipe 10 all extend to the outside of the tower body 1. A plurality of sprinkler heads 11 are evenly fixedly connected to the bottom of the cleaning pipe 10 and above the filter screen 8.

[0023] The acidified oil to be processed is pumped into the mixing pipe 3 inside the tower body 1 through the inlet pipe 4. At the same time, water also enters the mixing pipe 3 through the inlet pipe 5. Since the mixing pipe 3 is designed as a spiral structure, when the two fluids flow inside the mixing pipe 3, they will be affected by the centrifugal force generated by the spiral structure and thus undergo a mixing effect, enabling the impurities and by-products in the acidified oil to come into full contact with water and dissolve. While the mixed liquid flows downward, the heater 15 heats the heat exchange pipe 2. After heat exchange between the mixing pipe 3 and the heat exchange pipe 2, the water washing effect and the fluidity of the oil can be further improved. When the mixed fluid flows through the filter screen 8, through the filtering effect of the filter screen 8, the impurities and suspended matters in it can be well removed. When the filter screen 8 needs to be cleaned, the cleaning water in the cleaning pipe 10 is evenly sprayed above the filter screen 8 through multiple nozzles 11 to wash the surface of the filter screen 8, ensuring that the filter screen 8 remains in good condition and filtering effect. The overall process ensures the mixing effect of the acidified oil and water, realizes the efficient water washing treatment of the acidified oil, and ensures the efficient and stable operation of the water washing tower. At the same time, the filter screen 8 can be simply and conveniently cleaned to keep the equipment in good working condition, with strong practicability.

[0024] A water collecting tank 12 is fixedly connected to the inner wall of the tower body 1 and below the mounting plate 7. The water collecting tank 12 is located below the nozzle 11, and a diversion pipe 13 extending to the outside of the tower body 1 is fixedly connected to the bottom of the water collecting tank 12. The washed-down impurities and sewage fall into the water collecting tank 12 and are discharged outside the tower through the diversion pipe 13 for subsequent treatment.

[0025] A drain pipe 17 is fixedly connected to one side of the tower body 1 near the bottom. After the separation is completed, the washed water is discharged through the drain pipe 17 for subsequent processing or treatment. An oil drain pipe 16 is fixedly connected to the tower body 1 and above the drain pipe 17. The separated oil is collected and discharged through the oil drain pipe 16.

[0026] A plurality of stirring rods 9 are equidistantly and symmetrically fixedly connected to the outer side of the rotating shaft 6 and near the bottom. The rotating shaft 6 rotates driven by the motor 14, driving the stirring rods 9 to stir the mixed liquid at the bottom, which helps to accelerate the separation process between the oil and water and prevent the formation of bottom sediments.

[0027] Working principle: The acidified oil to be processed is pumped into the mixing pipe 3 in the tower body 1 through the inlet pipe 4. At the same time, water also enters the mixing pipe 3 through the inlet pipe 5. Since the mixing pipe 3 is designed as a spiral structure, when the two fluids flow in the mixing pipe 3, they will be subjected to the centrifugal force generated by the spiral structure, thus causing a mixing effect, enabling the impurities and by-products in the acidified oil to come into full contact with water and dissolve. While the mixed liquid flows downward, the heater 15 heats the heat exchange pipe 2. After heat exchange between the mixing pipe 3 and the heat exchange pipe 2, the water washing effect and the fluidity of the oil can be further improved. When the mixed fluid flows through the filter screen 8, through the filtering action of the filter screen 8, the impurities and suspended matters in it can be well removed. When it is necessary to clean the filter screen 8, the cleaning water in the cleaning pipe 10 is evenly sprayed above the filter screen 8 through multiple nozzles 11 to wash the surface of the filter screen 8 to ensure that the filter screen 8 remains in good condition and has a good filtering effect. The overall process ensures the mixing effect of the acidified oil and water, realizes the efficient water washing treatment of the acidified oil, and ensures the efficient and stable operation of the water washing tower. At the same time, the filter screen 8 can be simply and conveniently cleaned to keep the equipment in good working condition, with strong practicability.

[0028] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present utility model.

Claims

1. An acidified oil water washing tower, characterized in that, It includes a tower body (1). At the top of the inner wall of the tower body (1), a heat exchange tube (2) with a hollow structure is fixedly connected. A heater (15) is fixedly connected to the inner wall of the heat exchange tube (2). A spiral mixing tube (3) is fixedly connected to the outside of the heat exchange tube (2). An oil inlet pipe (4) and a water inlet pipe (5) are fixedly connected adjacent to the top of the mixing tube (3). A rotating shaft (6) is fixedly connected to the bottom of the inner wall of the tower body (1). An installation plate (7) is fixedly connected to the outside of the rotating shaft (6) and below the heat exchange tube (2). A filter screen (8) is embedded in the installation plate (7). A cleaning pipe (10) is fixedly connected inside the tower body (1) between the heat exchange tube (2) and the installation plate (7). A plurality of spray nozzles (11) are evenly fixedly connected to the bottom of the cleaning pipe (10) and above the filter screen (8).

2. The acidified oil water washing tower according to claim 1, characterized in that, A water collecting tank (12) is fixedly connected to the inner wall of the tower body (1) and below the installation plate (7). The water collecting tank (12) is located below the spray nozzles (11), and a diversion pipe (13) extending to the outside of the tower body (1) is fixedly connected to the bottom of the water collecting tank (12).

3. The acidified oil water washing tower according to claim 2, characterized in that, A motor (14) is fixedly connected to the top of the tower body (1). The top of the rotating shaft (6) penetrates the tower body (1) and is fixedly connected to the output shaft of the motor (14).

4. The acidified oil water washing tower according to claim 3, characterized in that, A drain pipe (17) is fixedly connected to one side of the inside of the tower body (1) near the bottom. An oil drain pipe (16) is fixedly connected to the inside of the tower body (1) above the drain pipe (17).

5. The acidified oil water washing tower according to claim 4, wherein, A plurality of stirring rods (9) are equidistantly and symmetrically fixedly connected to the outside of the rotating shaft (6) and near the bottom.

6. The acidified oil water washing tower according to claim 1, characterized in that, The opening at the bottom of the mixing tube (3) faces the filter screen (8). The water inlet pipe (5), the oil inlet pipe (4), and the cleaning pipe (10) all extend to the outside of the tower body (1).

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