Multi-stage extraction tower for preparing tall oil acid

Abstract

The utility model discloses a multistage extraction tower for preparing tall oleic acid, which comprises an extraction tower shell, a driving motor is arranged on the bottom surface of the extraction tower shell, a bearing is fixedly embedded on the inner bottom wall of the extraction tower shell, the inner ring of the bearing is fixedly connected with a rotating rod, and the output end of the driving motor is connected with the rotating rod through the bearing. A plurality of groups of stirring rods are fixedly connected to the outer surface of the rotating rod, a flow baffle is fixedly connected to the interior of the extraction tower shell, and a plurality of flow guide openings are formed in the upper surface of the flow baffle. According to the device, the flow baffle is matched with the flow guide opening to limit the flow of liquid, the electric push rod is matched with the flow adjusting plate, and the electric push plate drives the flow adjusting plate to linearly move, so that the flow adjusting plate blocks the flow guide opening to control the flow of the liquid, the extraction rate is controlled, and the extraction efficiency is controlled. The function is single, and the extraction rate cannot be controlled to control the extraction efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extraction tower technical field field especially a kind of multistage extraction tower for toluene acid preparation. BACKGROUND

[0002] Extraction tower is also called extraction tower, a kind of liquid-liquid mass transfer equipment commonly used in chemical industry, petroleum refining, environmental protection and other industrial departments, liquid-liquid extraction is a way of mass transfer, one or several compound components in mixture solution are extracted with another liquid (called solvent, and the solvent of mixture solution is mutually insoluble) to separate, enrich, purify, the process is called extraction, extraction, liquid-liquid extraction, solvent extraction process, the equipment used is called extractor, there is once and multiple extraction, there is gap and continuous extraction process, and the extractor used in continuous multiple extraction is a tower type equipment, called extraction tower, and is widely used in petrochemical industry, atomic energy chemical industry, hydrometallurgy, fermentation and bioengineering production and other fields.

[0003] In toluene acid processing process, extraction process needs to use extraction tower, but the existing extraction tower is single in function, cannot control the rate of extraction to control extraction efficiency, for this purpose, we propose a kind of multistage extraction tower for toluene acid preparation to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of multistage extraction tower for toluene acid preparation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of multistage extraction tower for toluene acid preparation, including extraction tower shell, the bottom surface of the extraction tower shell is equipped with driving motor, the inner bottom wall of the extraction tower shell is fixedly embedded with bearing, the inner ring of the bearing is fixedly connected with the rotating rod, the output end of the driving motor is connected with the rotating rod by bearing, the outer surface of the rotating rod is fixedly connected with several groups of stirring rod, the inside of the extraction tower shell is fixedly connected with baffle, the upper surface of the baffle is equipped with several guide ports, the top of the rotating rod penetrates the bottom surface of baffle and extends to the upper surface of baffle, the outer surface of the extraction tower shell is fixedly connected with adjusting box, the inside of the adjusting box is fixedly installed with electric push rod, the output end of the electric push rod is fixedly connected with flow regulating plate, the outer surface of the flow regulating plate is connected with the inner wall of adjusting box, the upper surface of the flow regulating plate is in contact with the bottom surface of baffle.

[0007] In further embodiments, the upper surface of the extraction tower shell is hinged with cover plate by hinge, the upper surface of the cover plate is fixedly connected with handle.

[0008] In further embodiments, the outer surface of the extraction tower shell is fixedly connected with a heavy material feeding port, and the outer surface of the extraction tower shell is fixedly connected with a light material feeding port.

[0009] In further embodiments, the bottom surface of the extraction tower shell is fixedly connected with a heavy material discharging port, and the outer surface of the extraction tower shell is fixedly connected with a light material discharging port.

[0010] In further embodiments, the outer surface of the extraction tower shell is sleeved with a fixing ring, the outer surface of the fixing ring is fixedly connected with two symmetrical support frames, the bottom ends of the two support frames are fixedly connected with a base, and the upper surface of the base is connected with the bottom surface of a driving motor.

[0011] In further embodiments, the inside of the extraction tower shell is fixedly connected with a filter screen.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] The device limits the flow of liquid through the cooperation of the flow baffle and the flow guide port, and controls the flow of liquid through the cooperation of the electric push rod and the flow adjusting plate, so that the flow adjusting plate is driven by the electric push plate to move linearly, the flow adjusting plate blocks the flow guide port to control the flow of liquid, thereby controlling the extraction rate and the extraction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of a multi-stage extraction tower for preparing tall oil acid.

[0015] Figure 2 It is a front view structural schematic diagram of a multi-stage extraction tower for preparing tall oil acid.

[0016] Figure 3 It is a front view structural schematic diagram of a multi-stage extraction tower for preparing tall oil acid.

[0017] Figure 4 It is a front view structural schematic diagram of a multi-stage extraction tower for preparing tall oil acid.

[0018] In the figure: 1, extraction tower shell; 2, heavy material feeding port; 3, light material feeding port; 4, heavy material discharging port; 5, light material discharging port; 6, cover plate; 7, handle; 8, fixing ring; 9, adjusting box; 10, support frame; 11, base; 12, filter screen; 13, stirring rod; 14, flow adjusting plate; 15, rotating rod; 16, bearing; 17, driving motor; 18, flow baffle; 19, flow guide port; 20, electric push rod. DETAILED DESCRIPTION

[0019] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0020] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in the description of the embodiments of the utility model in combination with the drawings, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model discloses a multistage extraction tower for toluene acid preparation, including the extraction tower shell 1, the bottom surface of extraction tower shell 1 is equipped with drive motor 17, the inner bottom wall of extraction tower shell 1 is fixedly embedded with bearing 16, the inner ring of bearing 16 is fixedly connected with the rotating rod 15, the output of drive motor 17 is connected with rotating rod 15 through bearing 16, the outer surface of rotating rod 15 is fixedly connected with several groups of stirring rod 13, the inside fixed connection of extraction tower shell 1 has the flow baffle 18, the upper surface of flow baffle 18 is equipped with a plurality of guide port 19, and the top of rotating rod 15 penetrates the bottom surface of flow baffle 18 and extends to the upper surface of flow baffle 18, and the outer surface of extraction tower shell 1 is fixedly connected with the adjusting box 9, and the inside fixed mounting of adjusting box 9 has motorized push rod 20, and the output of motorized push rod 20 is fixedly connected with the flow regulating plate 14, and the outer surface of flow regulating plate 14 is connected with the inner wall of adjusting box 9, and the upper surface of flow regulating plate 14 is in contact with the bottom surface of flow baffle 18, through the cooperation of drive motor 17, bearing 16, rotating rod 15 and stirring rod 13, liquid can be broken into droplets, through the cooperation of flow baffle 18 and guide port 19, the flow of liquid can be primarily controlled, through the cooperation of motorized push rod 20 and flow regulating plate 14, flow regulating plate 14 can block part guide port 19 and control the flow of liquid, thereby control the efficiency of extraction, to control the efficiency of extraction.

[0023] The upper surface of the extraction tower shell 1 is hingedly connected with a cover plate 6, the upper surface of the cover plate 6 is fixedly connected with a handle 7, the outer surface of the extraction tower shell 1 is fixedly connected with a heavy material inlet 2, the outer surface of the extraction tower shell 1 is fixedly connected with a light material inlet 3, the bottom surface of the extraction tower shell 1 is fixedly connected with a heavy material outlet 4, the outer surface of the extraction tower shell 1 is fixedly connected with a light material outlet 5, and the cooperation of the cover plate 6 and the handle 7 can facilitate the maintenance of the device by the staff, the cooperation of the heavy material inlet 2 and the light material inlet 3 can facilitate the feeding of the device, and the cooperation of the heavy material outlet 4 and the light material outlet 5 can facilitate the outflow of the liquid.

[0024] The outer surface of the extraction tower shell 1 is sleeved with a fixed ring 8, the outer surface of the fixed ring 8 is fixedly connected with two symmetrical support frames 10, the bottom ends of the two support frames 10 are fixedly connected with a base 11, the upper surface of the base 11 is connected with the bottom surface of the drive motor 17, and the inside of the extraction tower shell 1 is fixedly connected with a filter screen 12, the cooperation of the fixed ring 8, the support frame 10 and the base 11 can support the extraction tower shell 1, and the cooperation of the filter screen 12 can filter the liquid.

[0025] The working principle of the utility model is:

[0026] During use, the staff first starts the driving motor 17 to drive the rotating rod 15 to rotate, the rotating rod 15 drives the stirring rod 13 to rotate, the light liquid is broken into liquid drops, the light liquid is combined with the heavy liquid component, liquid extraction work is carried out, when the flow rate is adjusted, the staff first starts the electric push rod 20 to drive the flow adjusting plate 14 to move linearly, the flow adjusting plate 14 blocks a part of the flow guide opening 19, the liquid can only flow out from another part of the flow guide opening 19, the flow of the liquid is reduced, thereby the rate of the liquid is controlled, the efficiency of extraction is controlled.

[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that, although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multi-stage extraction column for the production of tall oil acid, characterized by: The utility model relates to an improved extraction tower, including extraction tower shell (1), the bottom surface of extraction tower shell (1) is equipped with drive motor (17), the inner bottom wall of extraction tower shell (1) is fixedly embedded with bearing (16), the inner ring of bearing (16) is fixedly connected with the rotary bar (15), the output of drive motor (17) is connected with rotary bar (15) through bearing (16), the outer surface of rotary bar (15) is fixedly connected with several groups of stirring rod (13), the inside of extraction tower shell (1) is fixedly connected with baffle (18), the upper surface of baffle (18) is equipped with several guide vanes (19), the top of rotary bar (15) penetrates the bottom surface of baffle (18) and extends to the upper surface of baffle (18), the outer surface of extraction tower shell (1) is fixedly connected with the adjusting box (9), the inside of adjusting box (9) is fixedly installed with electric push rod (20), the output of electric push rod (20) is fixedly connected with the flow regulation plate (14), the outer surface of flow regulation plate (14) is connected with the inner wall of adjusting box (9), the upper surface of flow regulation plate (14) is in contact with the bottom surface of baffle (18).

2. A multi-stage extraction column for the preparation of tall oil acid according to claim 1, characterized in that: The upper surface of the extraction tower shell (1) is hinged with a cover plate (6) through a hinge, and the upper surface of the cover plate (6) is fixedly connected with a handle (7).

3. A multi-stage extraction column for the preparation of tall oil acid according to claim 1, characterized in that: The outer surface of the extraction tower shell (1) is fixedly connected with a heavy material inlet (2), and the outer surface of the extraction tower shell (1) is fixedly connected with a light material inlet (3).

4. A multi-stage extraction column for the production of tall oil acids according to claim 1, characterized in that: The bottom surface of the extraction tower shell (1) is fixedly connected with a heavy material outlet (4), and the outer surface of the extraction tower shell (1) is fixedly connected with a light material outlet (5).

5. A multi-stage extraction column for the production of tall oil acids according to claim 1, characterized in that: The outer surface of the extraction tower shell (1) is sleeved with a fixed ring (8), the outer surface of the fixed ring (8) is fixedly connected with two symmetrical support frames (10), the bottom ends of the two support frames (10) are fixedly connected with a base (11), and the upper surface of the base (11) is connected with the bottom surface of the drive motor (17).

6. A multi-stage extraction column for the production of tall oil acids according to claim 1, characterized in that: The inside of the extraction tower shell (1) is fixedly connected with a filter screen (12).

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