Temperature-controlled turntable extraction tower

Abstract

The utility model discloses a temperature control turntable extraction tower which comprises an extraction bin, at least two fixing rings and a power mechanism, and the extraction bin is provided with an extraction cavity, a heavy phase liquid inlet, a heavy phase liquid outlet, a light phase liquid inlet and a light phase liquid outlet; the power mechanism comprises a rotating assembly, a plurality of turntables and a driving device, the rotating assembly is installed in the extraction cavity, the turntables are connected with the rotating assembly, the rotating assembly comprises a plurality of first pipes and a plurality of second pipes, the turntables are provided with liquid inlets and liquid outlets, liquid flowing channels are formed in the turntables, the first pipes are provided with first communicating holes communicating with the liquid inlets, and the second pipes are provided with second communicating holes communicating with the liquid outlets; the second pipe is provided with a second communication hole communicated with the liquid outlet; through the arrangement of the first pipe and the second pipe, the turntable can exchange heat with an external substance to realize temperature control, so that the conventional jacket or sleeve is replaced, the weight and the cost of the equipment are reduced, and the temperature control capability of the extraction tower is improved, thereby improving the extraction efficiency.

Description

Technical Field

[0001] The utility model relates to the field of extraction towers, in particular to a temperature-controlled rotary disc extraction tower. Background Art

[0002] The existing extraction tower uses a casing or a jacket for temperature control, which not only increases the weight of the extraction tower, but also increases the equipment cost, and has poor heat transfer effect, and cannot quickly and accurately control the reaction temperature of the extraction tower. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a temperature-controlled rotary disc extraction tower.

[0004] The technical solution of the utility model is as follows, including an extraction chamber, at least two fixed rings and a power mechanism, the extraction chamber having an extraction chamber and a heavy phase liquid inlet, a heavy phase liquid outlet, a light phase liquid inlet and a light phase liquid outlet connected to the extraction chamber; at least two fixed rings are installed on the inner wall of the extraction chamber and are arranged at intervals along the height direction of the extraction chamber; the power mechanism comprises a rotating assembly, a plurality of turntables and a driving device for driving the rotating assembly to rotate, the rotating assembly is installed in the extraction chamber, one of the turntables is arranged between every two upper and lower adjacent fixed rings, the turntable is connected to the rotating assembly, the rotating assembly comprises a plurality of first tubes and a plurality of second tubes, the turntable has a liquid inlet and a liquid outlet, a liquid flow channel from the liquid inlet to the liquid outlet is formed in the turntable, the first tube has a first communicating hole connected to the liquid inlet, and the second tube has a second communicating hole connected to the liquid outlet.

[0005] The temperature-controlled rotary disc extraction tower according to the utility model has at least the following technical effects: the existing rotating shaft is designed as a rotating assembly, so that the rotating assembly includes a first tube and a second tube. During the extraction reaction, the hot medium or the cold medium can enter the rotary disc through the first tube, so that the hot medium or the cold medium exchanges heat with the substance in the extraction chamber, and then is discharged from the second tube, thereby realizing the temperature control of the extraction tower, thereby replacing the existing additional sleeves or jackets, reducing the weight of the equipment and reducing the equipment cost. The rotary disc is used to exchange heat with the substance in the extraction chamber, so the heat transfer effect is good and the applicability is wide. It is suitable for a variety of dispersion disc structures, and the temperature control ability of the extraction tower is significantly improved, thereby improving the extraction efficiency.

[0006] Furthermore, the first tube and the second tube are sleeved.

[0007] Furthermore, the turntable includes a plurality of annular tubes, which are sequentially sleeved outside the rotating assembly along the radial direction of the turntable, and the annular tubes are connected to the first tube and the second tube.

[0008] Furthermore, a cutting piece for cutting the extraction material is arranged between every two adjacent annular tubes.

[0009] Furthermore, the annular tubes are set to at least two, and the turntable also includes a first connecting tube and a second connecting tube, the first connecting hole is set on the side wall of the first tube, the second connecting hole is set on the side wall of the second tube, the first connecting tube is respectively connected to the first connecting hole and each of the annular tubes, and the second connecting tube is respectively connected to the second connecting hole and each of the annular tubes.

[0010] Furthermore, the first connecting hole and the second connecting hole are arranged opposite to each other.

[0011] Furthermore, the first connecting hole is arranged on the side wall of the first tube, the second connecting hole is arranged on the side wall of the second tube, the turntable has a flow chamber, the flow chamber has a partition extending along the radial direction of the turntable, the partition divides the flow chamber into an upper chamber and a lower chamber, the upper chamber is connected to the lower chamber, the first connecting hole is arranged in the upper chamber, and the second connecting hole is arranged in the lower chamber.

[0012] Further, the first communicating holes and the second communicating holes are both provided in plurality, the plurality of the first communicating holes are arranged at intervals along the circumferential direction of the first tube, and the plurality of the second communicating holes are arranged at intervals along the circumferential direction of the second tube.

[0013] Furthermore, the shapes of the first connecting hole and the second connecting hole are circular, elliptical or square.

[0014] Furthermore, the heavy phase liquid inlet and the light phase liquid outlet are arranged at the top of the extraction chamber, and the heavy phase liquid outlet and the light phase liquid inlet are arranged at the bottom of the extraction chamber.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Additional aspects and advantages of the present invention will become apparent and easily understood from the description of the technical solution in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of the temperature-controlled rotary disc extraction tower of the technical solution of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the connection between the rotating assembly and the rotating disk of the first embodiment;

[0019] Figure 3 for Figure 2 A cross-sectional view of the connection between the rotating assembly and the turntable;

[0020] Figure 4 for Figure 2 Cross-sectional view at the center turntable;

[0021] Figure 5 It is a structural schematic diagram of the connection between the rotating assembly and the rotating disk of the second embodiment;

[0022] Figure 6 for Figure 5 A cross-sectional view of the connection between the rotating component and the turntable.

[0023] Figure numerals: extraction chamber 100, extraction chamber 110, heavy phase liquid inlet 120, heavy phase liquid outlet 130, light phase liquid inlet 140, light phase liquid outlet 150, fixed ring 200, power mechanism 300, rotating assembly 310, first tube 311, second tube 312, first connecting hole 313, second connecting hole 314, turntable 320, liquid inlet 321, liquid outlet 322, liquid flow channel 323, annular tube 324, cutting piece 325, first connecting tube 326, second connecting tube 327, circulation chamber 328, third connecting tube 3281, partition 329, upper chamber 3291, lower chamber 3292. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is described in detail below, and examples of the technical solution are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The technical solution described below with reference to the accompanying drawings is exemplary and is only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] Reference Figure 1 , 2 As shown in Figures 3 and 4, the temperature-controlled rotary disc extraction tower provided in the embodiment of the utility model comprises an extraction chamber 100, at least two fixed rings 200 and a power mechanism 300. The extraction chamber 100 comprises an extraction chamber 110 and a heavy phase liquid inlet 120, a heavy phase liquid outlet 130, a light phase liquid inlet 140 and a light phase liquid outlet 150 communicated with the extraction chamber 110; at least two fixed rings 200 are mounted on the inner wall of the extraction chamber 110 and are arranged at intervals along the height direction (up and down direction) of the extraction chamber 100; the power mechanism 300 comprises a rotating assembly 310, a plurality of rotating discs 320 and a driving device (not shown in the figure) for driving the rotating assembly 310 to rotate. The rotating assembly 310 is mounted in the extraction chamber 110, and a rotating disc 320 is arranged between every two vertically adjacent fixed rings 200. The rotating disc 320 is connected to the rotating assembly 310, as shown in Figures 3 and 4. Figure 2 , 3 As shown in , 4, the rotating assembly 310 includes a plurality of first tubes 311 and a plurality of second tubes 312, the turntable 320 has a liquid inlet 321 and a liquid outlet 322, a liquid flow channel 323 from the liquid inlet 321 to the liquid outlet 322 is formed in the turntable 320, the first tube 311 has a first connecting hole 313 connected to the liquid inlet 321, and the second tube 312 has a second connecting hole 314 connected to the liquid outlet 322.

[0029] The existing rotating shaft is designed as a rotating assembly 310, and the rotating assembly 310 includes a first tube 311 and a second tube 312. During the extraction reaction, the hot medium or the cold medium can enter the rotating disk 320 through the first tube 311, so that the hot medium or the cold medium exchanges heat with the substance in the extraction chamber 110, and then is discharged from the second tube 312 to achieve temperature control of the extraction tower, thereby replacing the existing additional sleeve or jacket, reducing the weight of the equipment and reducing the equipment cost. The rotating disk 320 is used to exchange heat with the substance in the extraction chamber 110, which has good heat transfer effect and wide applicability. It is suitable for a variety of dispersion disk structures, and the temperature control ability of the extraction tower is significantly improved, thereby improving the extraction efficiency.

[0030] like Figure 1As shown, when the extraction tower is in use, an extractant is arranged in the extraction chamber 110, a heavy phase liquid is input into the extraction chamber 110 from the heavy phase liquid inlet 120, and a light phase liquid is input into the extraction chamber 110 from the light phase liquid inlet 140, and then the driving device drives the rotating assembly 310 to rotate, so that the rotating disk 320 rotates, and the heavy phase liquid and the light phase liquid are separated under the action of the rotating disk 320 and the fixed ring 200, and the light phase is discharged through the light phase liquid outlet 150, and the heavy phase is discharged through the heavy phase liquid outlet 130;

[0031] like Figure 2 , 3 As shown in FIG. 4 , during the extraction reaction, the hot medium or the cold medium is introduced into the first tube 311, and the hot medium or the cold medium enters the liquid flow channel 323 through the first connecting hole 313 and the liquid inlet 321, and then enters the second tube 312 through the liquid outlet 322 and the second connecting hole 314, and then is discharged through the second tube 312. When the hot medium or the cold medium passes through the turntable 320, the turntable 320 exchanges heat with the material outside it to achieve temperature control.

[0032] Furthermore, if Figure 2 As shown, the first tube 311 and the second tube 312 are sleeved to make the structure of the rotating assembly 310 small and to make the rotating assembly 310 easier to connect with the rotating disk 320; specifically, the first tube 311 is sleeved outside the second tube 312. Specifically, the first tube 311 and the second tube 312 can be set to one, two, three or more than three, for example, there is one second tube 312, two first tubes 311, two first tubes 311 are sleeved outside the second tube 312 in sequence, the liquid inlet 321 of the rotating disk 320 is connected to the first tube 311, and the liquid outlet 322 is connected to the second tube 312.

[0033] Furthermore, the turntable 320 of the first embodiment may be provided with a cutting member 325 or may not be provided with a cutting member 325. Figure 2 As shown, the rotating disk 320 includes a plurality of annular tubes 324, and the plurality of annular tubes 324 are sequentially sleeved outside the rotating assembly 310 along the radial direction of the rotating disk 320, as shown in FIG. Figure 4 As shown, the annular tube 324 is connected to the first tube 311 and the second tube 312. By providing a plurality of annular tubes 324, the rotating disk 320 can fully exchange heat with external substances, thereby improving the temperature control ability of the extraction tower and thus improving the extraction efficiency.

[0034] Specifically, one end of the annular tube 324 is connected to the first tube 311, and the other end is connected to the second tube 312. During operation, the hot medium or cold medium in the first tube 311 is input into the annular tube 324 through the liquid inlet 321, moves along the annular tube 324, and then flows out through the liquid outlet 322 and is input into the second tube 312.

[0035] Furthermore, if Figure 2 As shown, a cutting piece 325 for cutting the extraction material is disposed between every two adjacent annular tubes 324 to improve the extraction efficiency and effect; specifically, the cutting piece 325 is a grid structure.

[0036] Furthermore, if Figure 3 As shown, at least two annular tubes 324 are provided, and the rotating disk 320 further includes a first connecting tube 326 and a second connecting tube 327. The first connecting hole 313 is provided on the side wall of the first tube 311, and the second connecting hole 314 is provided on the side wall of the second tube 312. The first connecting tube 326 is respectively connected to the first connecting hole 313 and each annular tube 324, and the second connecting tube 327 is respectively connected to the second connecting hole 314 and each annular tube 324. By providing the first connecting tube 326 and the second connecting tube 327, a plurality of annular tubes 324 can be fixed on the rotating assembly 310, and the plurality of annular tubes 324 can share the first connecting tube 326 and the second connecting tube 327 for liquid inlet and outlet, so that the structure of the rotating disk 320 is simple. Specifically, there are 2-6 annular tubes 324; the plurality of annular tubes 324 are all hollow tubes or part of hollow tubes and solid tubes.

[0037] Specifically, Figure 3 As shown, there are three annular tubes 324, the first tube 311 is sleeved outside the second tube 312, and the three annular tubes 324 are sleeved outside the first tube 311 in sequence. The left side wall of the first tube 311 has a first communicating hole 313, the left side of the first tube 311 is connected with a first communicating tube 326, the right end of the first communicating tube 326 is connected with the first communicating hole 313, the left side structure of the first communicating tube 326 is respectively connected with the three annular tubes 324, the right side wall of the second tube 312 has a second communicating hole 314, the right side of the second communicating tube 327 is connected with a second communicating tube 327, the second communicating tube 327 extends into the first tube 311 and is connected with the second communicating hole 314, and the right side structure of the second communicating tube is respectively connected with the three annular tubes 324;

[0038] During operation, the hot medium or cold medium in the first tube 311 enters the three annular tubes 324 through the first connecting tube 326 and flows along the annular tubes 324 . When it flows to the second connecting tube 327 , it enters the second tube 312 through the second connecting tube 327 and is discharged through the second tube 312 .

[0039] Furthermore, if Figure 3 As shown, the first connecting hole 313 and the second connecting hole 314 are arranged opposite to each other, so that the hot medium or the cold medium completely flows through the annular tube 324 to ensure that the rotating disk 320 is fully cooled or heated.

[0040] Furthermore, if Figure 5As shown, the turntable 320 of the second embodiment is not provided with a cutting member 325, and the turntable 320 is directly connected to the rotating assembly 310; Figure 6 As shown, the first communication hole 313 is arranged on the side wall of the first tube 311, the second communication hole 314 is arranged on the side wall of the second tube 312, the rotating disk 320 has a circulation chamber 328, the circulation chamber 328 has a partition 329 extending in the radial direction of the rotating disk 320, the partition 329 divides the circulation chamber 328 into an upper chamber 3291 and a lower chamber 3292, the upper chamber 3291 is connected to the lower chamber 3292, the first communication hole 313 is arranged in the upper chamber 3291, and the second communication hole 314 is arranged in the lower chamber 3292. Specifically, a third communication tube 3281 is connected between the second communication hole 314 and the liquid outlet 322, and there is a gap between the side wall of the partition 329 and the side wall of the circulation chamber 328; the rotating disk 320 is an integral hollow structure, an arc-shaped hollow structure or a multi-layer hollow structure.

[0041] By providing the partition 329 , the upper end surface, the lower end surface and the side wall of the turntable 320 can be fully heated or cooled by the hot medium or the cold medium, thereby ensuring that the turntable 320 is fully cooled or heated.

[0042] like Figure 6 As shown, during operation, the hot medium or cold medium in the first tube 311 enters the chamber between the upper end surface of the partition 329 and the upper side wall of the circulation chamber 328 (upper chamber 3291) through the first connecting hole 313 and the liquid inlet 321, flows along the partition 329 and flows through the side of the partition 329 to the chamber between the lower end surface of the partition 329 and the lower side wall of the circulation chamber 328 (lower chamber 3292), and then enters the second tube 312 through the liquid outlet 322 and the second connecting hole 314.

[0043] Specifically, the turntable 320 is a hollow dispersion disk or a partially hollow dispersion disk. The outer wall of the hollow dispersion disk, the tube wall of the first tube 311, the tube wall of the second tube 312 and the partition 329 can all use flat surfaces, finned surfaces or special-shaped surfaces. The tube diameters of the first tube 311 and the second tube 312 can be small to increase the heat transfer area.

[0044] Furthermore, if Figure 6 As shown, the first connecting hole 313 and the second connecting hole 314 are both arranged in plurality, and the plurality of first connecting holes 313 are arranged at intervals along the circumferential direction of the first tube 311, and the plurality of second connecting holes 314 are arranged at intervals along the circumferential direction of the second tube 312, so as to enable the liquid to enter and flow out of the circulation cavity 328 more quickly.

[0045] Furthermore, the shape of the first communication hole 313 and the shape of the second communication hole 314 are circular, elliptical or square, which is convenient for liquid inlet and liquid discharge.

[0046] Furthermore, if Figure 1 As shown, the heavy phase liquid inlet 120 and the light phase liquid outlet 150 are arranged at the top of the extraction chamber 100, and the heavy phase liquid outlet 130 and the light phase liquid inlet 140 are arranged at the bottom of the extraction chamber 100, so as to facilitate the discharge of the heavy phase and the light phase.

[0047] like Figure 1 As shown, when the extraction tower is in use, an extractant is arranged in the extraction chamber 110, a heavy phase liquid is input into the extraction chamber 110 from the heavy phase liquid inlet 120, and a light phase liquid is input into the extraction chamber 110 from the light phase liquid inlet 140, and then the driving device drives the rotating assembly 310 to rotate, so that the rotating disk 320 rotates, and the heavy phase liquid and the light phase liquid are separated under the action of the rotating disk 320 and the fixing ring 200, so that the light phase is separated at the upper part of the extraction chamber 110, and finally discharged from the light phase liquid outlet 150, while the heavy phase accumulates at the bottom of the extraction chamber 110 and can be discharged through the heavy phase liquid outlet 130;

[0048] like Figure 3 , 4 As shown in Figure 6, during the extraction reaction, the hot medium or the cold medium is introduced into the first tube 311, and the hot medium or the cold medium enters the liquid flow channel 323 through the first connecting hole 313 and the liquid inlet 321, and then enters the second tube 312 through the liquid outlet 322 and the second connecting hole 314, and then is discharged through the second tube 312. When the hot medium or the cold medium passes through the turntable 320, the turntable 320 exchanges heat with the material outside it to achieve temperature control, thereby replacing the existing jacket or casing, reducing the weight of the equipment and reducing the equipment cost, and improving the temperature control ability of the extraction tower, thereby improving the extraction efficiency.

[0049] Although the technical solutions of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the technical solutions without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A temperature-controlled rotary disc extraction tower, characterized in that: include: An extraction chamber (100) comprises an extraction chamber (110) and a heavy phase liquid inlet (120), a heavy phase liquid outlet (130), a light phase liquid inlet (140) and a light phase liquid outlet (150) which are connected to the extraction chamber (110); At least two fixing rings (200) are mounted on the inner wall of the extraction chamber (110) and are arranged at intervals along the height direction of the extraction chamber (100); The power mechanism (300) comprises a rotating assembly (310), a plurality of rotating disks (320) and a driving device for driving the rotating assembly (310) to rotate. The rotating assembly (310) is installed in the extraction chamber (110). A rotating disk (320) is arranged between each two upper and lower adjacent fixing rings (200). The rotating disk (320) is connected to the rotating assembly (310). The rotating assembly (310) comprises a plurality of first tubes (311 ) and a plurality of second tubes (312), the turntable (320) having a liquid inlet (321) and a liquid outlet (322), a liquid flow channel (323) from the liquid inlet (321) to the liquid outlet (322) being formed in the turntable (320), the first tube (311) having a first connecting hole (313) communicating with the liquid inlet (321), and the second tube (312) having a second connecting hole (314) communicating with the liquid outlet (322).

2. The temperature-controlled rotary disc extraction tower according to claim 1, characterized in that: The first tube (311) and the second tube (312) are sleeved together.

3. The temperature-controlled rotary disc extraction tower according to claim 2, characterized in that: The rotating disk (320) comprises a plurality of annular tubes (324), which are sequentially sleeved outside the rotating assembly (310) along the radial direction of the rotating disk (320), and the annular tubes (324) are connected to the first tube (311) and the second tube (312).

4. The temperature-controlled rotary disc extraction tower according to claim 3, characterized in that: A cutting piece (325) for cutting the extraction material is arranged between every two adjacent annular tubes (324).

5. The temperature-controlled rotary disc extraction tower according to claim 3, characterized in that: The number of the annular tubes (324) is at least two, and the rotating disk (320) further comprises a first connecting tube (326) and a second connecting tube (327); the first connecting hole (313) is arranged on the side wall of the first tube (311), and the second connecting hole (314) is arranged on the side wall of the second tube (312); the first connecting tube (326) is respectively connected to the first connecting hole (313) and each of the annular tubes (324); and the second connecting tube (327) is respectively connected to the second connecting hole (314) and each of the annular tubes (324).

6. The temperature-controlled rotary disc extraction tower according to any one of claims 2 to 5, characterized in that: The first connecting hole (313) and the second connecting hole (314) are arranged opposite to each other.

7. The temperature-controlled rotary disc extraction tower according to claim 2, characterized in that: The first connecting hole (313) is arranged on the side wall of the first tube (311), and the second connecting hole (314) is arranged on the side wall of the second tube (312). The turntable (320) has a circulation chamber (328), and the circulation chamber (328) has a partition (329) extending in the radial direction of the turntable (320). The partition (329) divides the circulation chamber (328) into an upper chamber (3291) and a lower chamber (3292). The upper chamber (3291) is connected to the lower chamber (3292). The first connecting hole (313) is arranged in the upper chamber (3291), and the second connecting hole (314) is arranged in the lower chamber (3292).

8. The temperature-controlled rotary disc extraction tower according to claim 7, characterized in that: The first connecting hole (313) and the second connecting hole (314) are both provided in plurality, wherein the plurality of first connecting holes (313) are arranged at intervals along the circumferential direction of the first tube (311), and the plurality of second connecting holes (314) are arranged at intervals along the circumferential direction of the second tube (312).

9. The temperature-controlled rotary disc extraction tower according to claim 1, characterized in that: The shape of the first communication hole (313) and the shape of the second communication hole (314) are circular, elliptical or square.

10. The temperature-controlled rotary disc extraction tower according to claim 1, characterized in that: The heavy phase liquid inlet (120) and the light phase liquid outlet (150) are arranged at the top of the extraction chamber (100), and the heavy phase liquid outlet (130) and the light phase liquid inlet (140) are arranged at the bottom of the extraction chamber (100).

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