CN210728737U - Wheel disc assembly and extraction tower - Google Patents
Wheel disc assembly and extraction tower Download PDFInfo
- Publication number
- CN210728737U CN210728737U CN201921468591.XU CN201921468591U CN210728737U CN 210728737 U CN210728737 U CN 210728737U CN 201921468591 U CN201921468591 U CN 201921468591U CN 210728737 U CN210728737 U CN 210728737U
- Authority
- CN
- China
- Prior art keywords
- extraction
- cutting
- fixing
- cutting member
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application relates to extraction equipment technical field, especially relates to a rim plate subassembly and extraction tower, and the rim plate subassembly includes: the cutting device comprises a central rotating shaft, a fixing assembly and a cutting member; one side of the fixing component is connected with the cutting component, the other opposite side of the fixing component is connected with the central rotating shaft, the cutting component can synchronously rotate along with the central rotating shaft, and the cutting component is used for cutting the extraction working medium. The application provides a rim plate subassembly, through making extraction working medium flow through the cutting member, make the disperse phase can be fully mixed and broken into tiny liquid drop in the cutting member, the continuous phase of extraction working medium and the area of contact between the two of disperse phase have been increased, make both can the intensive mixing, and the disperse phase that gets into the cutting member is broken into tiny liquid drop, the back mixing phenomenon appears with the extraction working medium after the cutting in the extraction working medium that has avoided not cutting, the grade mass transfer has been strengthened remarkably, extraction efficiency and extraction effect have been improved.
Description
Technical Field
The application relates to the technical field of extraction equipment, in particular to a wheel disc assembly and an extraction tower.
Background
At present, an extraction tower is an important liquid-liquid mass transfer device and has wide application in the fields of chemical industry, petroleum, environmental protection and the like. The rotary disc extraction tower has the advantages of simple structure, large treatment capacity, low investment and the like. Therefore, since their advent, they have found wide applications in the pharmaceutical, fine chemical, and petrochemical industries. Two phases in the extraction tower flow in a counter-current manner, liquid drops can be broken and generate turbulence to strengthen mass transfer by stirring of the rotary disc, but the liquid drops of the extraction working medium are unevenly distributed, so that small liquid drops are back-mixed, the mass transfer driving force in the extraction tower is greatly reduced, the extraction efficiency is reduced, the effect in industrial equipment is more remarkable, and the adverse effect caused by compensating axial back-mixing is caused in the height of up to 90 percent of a large-scale industrial extraction tower.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aim at provides a rim plate subassembly and extraction tower to solve the carousel that exists among the prior art to a certain extent and strengthen the technical problem that the mass transfer in-process appears axial backmixing phenomenon easily in the stirring.
The application provides a wheel disc assembly, includes: the cutting device comprises a central rotating shaft, a fixing assembly and a cutting member; one side of the fixed assembly is connected with the cutting member, the other opposite side of the fixed assembly is connected with the central rotating shaft, so that the cutting member can synchronously rotate along with the central rotating shaft, and the cutting member is used for cutting the extraction working medium.
In the above technical solution, further, the fixing assembly includes a first fixing piece, a second fixing piece, and a connecting member; the first fixing piece and the second fixing piece are arranged at intervals, and the cutting member is arranged between the first fixing piece and the second fixing piece, so that working media to be extracted can sequentially flow through the first fixing piece, the cutting member and the second fixing piece;
one end of the connecting component is connected with the central rotating shaft, and the other end of the connecting component is connected with the first fixing piece.
In any of the above technical solutions, further, the first fixing member and the second fixing member are both annular net structures, and the diameter of the second fixing member is larger than that of the first fixing member, so that an accommodating space is formed between the first fixing member and the second fixing member, and the cutting member is filled in the accommodating space.
In any of the above technical solutions, further, the connecting member includes a shaft sleeve and a connecting plate; the shaft sleeve is sleeved on the central rotating shaft, one end of the connecting plate is connected with the shaft sleeve, and the other end of the connecting plate is connected with the first fixing piece.
In any of the above solutions, further, the fixing assembly further includes a first wing plate disposed on a first side of the cutting member and a second wing plate disposed on a second side of the cutting member opposite to the first side.
In any of the above technical solutions, further, the cutting member is formed in a mesh structure.
The application still provides an extraction tower, including above-mentioned arbitrary technical scheme rim plate subassembly, and, the tower body, rim plate subassembly sets up the inside of tower body.
In the above technical scheme, further, be provided with solid fixed ring on the inner wall of tower body, just gu seted up the through-hole on the fixed ring.
In any of the above technical solutions, further, the tower body includes a first settling section, a second settling section, and a refining section, and the refining section is disposed between the first settling section and the second settling section;
a heavy phase inlet and a light phase outlet are formed in the side wall of the first settling section; a light phase inlet and a heavy phase outlet are formed in the side wall of the second settling section; the fixed ring's quantity is a plurality of, and is a plurality of fixed ring arranges along vertical direction interval in order on the inner wall of refined section, and arbitrary two are adjacent all be formed with the extraction room between the fixed ring, every all correspond in the extraction room and be provided with the rim plate subassembly.
In any of the above technical solutions, further, in each of the extraction chambers, the phase of the extraction working medium discharged upward from the wheel disc assembly is lighter than the phase of the extraction working medium discharged downward from the wheel disc assembly, and the extracted finished product light phase flows out from the uppermost one of the extraction chambers through the light phase outlet, and the extracted finished product heavy phase flows out from the lowermost one of the extraction chambers through the heavy phase outlet.
Compared with the prior art, the beneficial effect of this application is:
the application provides a rim plate subassembly includes: the cutting device comprises a central rotating shaft, a fixing assembly and a cutting member; one side of the fixed component is connected with the cutting component, the other opposite side of the fixed component is connected with the central rotating shaft, the cutting component is connected with the central rotating shaft through the fixed component, when the central rotating shaft rotates, the cutting component can synchronously rotate along with the central rotating shaft, so that the extraction working medium can flow through the cutting component when flowing in the wheel disc component, the extraction working medium entering the wheel disc component generally comprises a continuous phase (namely a heavy phase) and a disperse phase (namely a light phase), the disperse phase can be fully cut and crushed into fine liquid drops through the cutting component and fully mixed in the cutting component, the contact area between the continuous phase and the disperse phase is increased, the intra-level mass transfer is strengthened, and the extraction efficiency and the extraction effect are improved.
It can be seen that the wheel disc assembly provided by the application enables the disperse phase to flow through the cutting member, so that the disperse phase can be fully mixed and crushed into fine liquid drops in the cutting member, the contact area between the continuous phase and the disperse phase is increased, the continuous phase and the disperse phase can be fully mixed, the disperse phase entering the cutting member is crushed into fine liquid drops, the back mixing phenomenon of uncut extraction working media and cut extraction working media is avoided, the intra-level mass transfer is remarkably strengthened, and the extraction efficiency and the extraction effect are improved.
The application provides an extraction tower, including the aforesaid rim plate subassembly, therefore, cut the breakage into tiny liquid drop with the disperse phase through this rim plate subassembly, make continuous phase and disperse phase intensive mixing, avoided the back mixing phenomenon of extraction working medium, strengthened the interior mass transfer of level, improved extraction efficiency and extraction effect.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a wheel disc assembly provided in an embodiment of the present application;
FIG. 2 is a schematic illustration of yet another construction of a wheel disc assembly according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a portion of a wheel disc assembly according to an embodiment of the present application;
FIG. 4 is a schematic structural view of another portion of a wheel disc assembly provided in accordance with an embodiment of the present application;
FIG. 5 is a schematic diagram of an extraction column according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a retaining ring according to an embodiment of the present disclosure;
FIG. 7 is a graph comparing test results provided in examples of the present application.
Reference numerals:
1-central rotating shaft, 2-cutting member, 301-first fixing member, 302-second fixing member, 303-connecting member, 3031-connecting plate, 3032-shaft sleeve, 304-first wing plate, 305-second wing plate, 4-tower body, 401-first settling section, 4011-heavy phase inlet, 4012-light phase outlet, 402-refining section, 403-second settling section, 4031-light phase inlet, 4032-heavy phase outlet, 5-fixing ring, 501-opening area, 6-motor, 7-gearbox, k-extraction rate, n-rotating speed, a-mass transfer efficiency of common extraction tower, b-mass transfer efficiency of extraction tower provided by the application.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A wheel disc assembly and an extraction column according to some embodiments of the present application are described below with reference to fig. 1-7.
Referring to fig. 1-4, an embodiment of the present application provides a wheel disc assembly comprising: a central rotating shaft 1, a fixed component and a cutting component 2; one side of the fixing component is connected with the cutting component 2, the other opposite side of the fixing component is connected with the central rotating shaft 1, the cutting component 2 can synchronously rotate along with the central rotating shaft 1, and the cutting component 2 is used for cutting the extraction working medium.
The application provides a rim plate subassembly includes: a central rotating shaft 1, a fixed component and a cutting component 2; one side of the fixed component is connected with the cutting member 2, the other opposite side of the fixed component is connected with the central rotating shaft 1, the cutting member 2 is connected with the central rotating shaft 1 through the fixed component, when the central rotating shaft 1 rotates, the cutting member 2 can synchronously rotate along with the central rotating shaft 1, so that an extraction working medium can flow through the cutting member 2 when flowing in the wheel disc assembly, the extraction working medium entering the wheel disc assembly generally comprises two phases, namely a continuous phase and a disperse phase, namely a light phase, the disperse phase can be fully cut and broken into fine liquid drops through the cutting member 2 and fully mixed in the cutting member 2, the contact area between the two phases of the continuous phase and the disperse phase is increased, the intra-level mass transfer is strengthened, and the extraction efficiency and the extraction effect are improved.
It can be seen that the wheel disc assembly that this application provided, through making extraction working medium flow through cutting member 2, make the disperse phase can mix and break into tiny liquid drop in cutting member 2 fully, increased the area of contact between the continuous phase of extraction working medium and the disperse phase between the two, make both can intensive mixing, and the disperse phase that gets into cutting member 2 is broken into tiny liquid drop, avoided extraction working medium that does not cut and the extraction working medium after the cutting to appear back mixing phenomenon, the grade internal mass transfer has been strengthened remarkably, extraction efficiency and extraction effect have been improved.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the fixing assembly includes a first fixing piece 301, a second fixing piece 302, and a connecting member 303; the first fixing piece 301 and the second fixing piece 302 are arranged at intervals, and the cutting component 2 is arranged between the first fixing piece 301 and the second fixing piece 302, so that working media to be extracted can sequentially flow through the first fixing piece 301, the cutting component 2 and the second fixing piece 302; one end of the connecting member 303 is connected to the central rotating shaft 1, and the other end of the connecting member 303 is connected to the first fixing member 301.
In this embodiment, the first fixing member 301 and the second fixing member 302 clamp the cutting member 2 between the first fixing member 301 and the second fixing member 302, one side of the cutting member 2 is connected to the first fixing member 301, the opposite side of the cutting member 2 is connected to the second fixing member 302, and the first fixing member 301 is connected to the central rotating shaft 1 through the connecting member 303, so that when the central rotating shaft 1 rotates, the first fixing member 301, the cutting member 2, and the second fixing member 302 can rotate synchronously along with the central rotating shaft 1, and the cutting, crushing and extracting operations on the extracting working medium are completed.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the first fixing member 301 and the second fixing member 302 are both of a ring-shaped net structure, and the diameter of the second fixing member 302 is larger than that of the first fixing member 301, so that a receiving space is formed between the first fixing member 301 and the second fixing member 302, and the cutting member 2 is filled in the receiving space.
In this embodiment, the first fixing member 301 and the second fixing member 302 are both annular mesh structures, so that after the extraction working medium is introduced, the dispersion phase sequentially flows through the first fixing member 301, the cutting member 2 and the second fixing member 302; the grid structure of the first fixing piece 301 can primarily stir and disperse the extraction working medium, the crushing effect on the dispersed phase is enhanced, strong vortexes are generated in the space surrounded by the first fixing piece 301, the cutting member 2 and the second fixing piece 302 under the action of centrifugal force for the dispersed phase and the continuous phase, the dispersed phase is cut and crushed by the cutting member 2 to form fine liquid drops which are dispersed and suspended in the continuous phase, so that the contact interface between the two phases is increased, and the interstage mass transfer is enhanced.
As shown in fig. 3 and 4, this embodiment provides two structural examples of the first fixing element 301 and/or the second fixing element 302, and both the first fixing element 301 and the second fixing element 302 may adopt any one of the structures, or both the first fixing element 301 and the second fixing element 302 may respectively adopt different structures, which is not limited to this.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the connection member 303 includes a sleeve 3032 and a connection plate 3031; the shaft sleeve 3032 is sleeved on the central rotating shaft 1, one end of the connecting plate 3031 is connected with the shaft sleeve 3032, and the other end of the connecting plate 3031 is connected with the first fixing member 301.
In this embodiment, axle sleeve 3032 cover is established on central pivot 1, can fix axle sleeve 3032 and central pivot 1 through fastening screw, avoid axle sleeve 3032 to drop when rotating along with central pivot 1, the quantity of connecting plate 3031 is a plurality of, a plurality of connecting plates 3031 evenly arrange along central pivot 1's circumference, and wherein any one connecting plate 3031 all sets up along vertical direction, make extraction working medium can let in the rim plate subassembly of this application, and can flow through first mounting 301 under the effect of centrifugal force, cutting member 2 and second mounting 302.
In one embodiment of the present application, preferably, as shown in fig. 1, the securing assembly further comprises a first wing plate 304 and a second wing plate 305, the first wing plate 304 being disposed on a first side of the cutting member 2, the second wing plate 305 being disposed on a second side of the cutting member 2 opposite the first side.
In this embodiment, the first side of the cutting member 2 is the upper surface of the cutting member 2, the second side of the cutting member 2 is the lower surface of the cutting member 2, one end of the first wing plate 304 is connected to the connecting plate 3031, the opposite end of the first wing plate 304 is connected to the upper edge of the second fixing member 302, one end of the second wing plate 305 is connected to the connecting plate 3031, the opposite end of the second wing plate 305 is connected to the lower edge of the second fixing member 302, so that the first wing plate 304, the second wing plate 305, the first fixing member 301, and the second fixing member 302 together form a space, in which the cutting member 2 is disposed, make extraction working medium fully broken and mix in this space, the extraction wage that gets into this space advances through the broken operation of preliminary cutting of first mounting 301, can avoid the extraction working medium outside this space and the extraction working medium back mixing in this space.
In one embodiment of the present application, the cutting member 2 is preferably formed in a lattice structure as shown in fig. 1 and 2.
In this embodiment, the cutting member 2 comprises a plurality of preformed porous plates, and any two adjacent preformed porous plates are arranged crosswise, or the cutting member 2 comprises metal strips, and any two adjacent metal strips are arranged crosswise, so that the cutting member 2 forms a grid structure with a certain thickness.
Wherein, optionally, the cutting member 2 is a filler commonly used in the prior art, but of course, not limited thereto.
Referring to fig. 5, an embodiment of the present application further provides an extraction tower, including the wheel disc assembly according to any one of the above embodiments, and a tower body 4; the disc assembly is arranged inside the tower 4.
In this embodiment he is entitled internal hollow structure for housing the wheel assembly and also provides sufficient extraction space for the extraction process.
Wherein, optionally, the extraction tower that this application provided still includes driving motor 6 and gearbox 7, and driving motor 6 is connected with gearbox 7 electricity, and the output of gearbox 7 is connected with the central pivot 1 of rim plate subassembly for can control the rotational speed of central pivot 1 through controlling gearbox 7, avoid the rotational speed of central pivot 1 too fast or slow, further avoided because the great continuous phase backmixing around that arouses of the liquid drop velocity of continuous phase and disperse phase.
In one embodiment of the present application, preferably, as shown in fig. 5 and 6, a fixing ring 5 is disposed on an inner wall of the tower body 4, and the fixing ring 5 is provided with a through hole.
In this embodiment, the fixing ring 5 is disposed on the inner wall of the tower body 4, and the inner diameter of the fixing ring 5 in this embodiment is smaller than that of the fixing ring of the extraction tower in the prior art, and the fixing ring 5 in this embodiment is provided with through holes, and an open hole area 501 is formed in the annular area on the inner side of the through holes, so that the back mixing condition between stages can be effectively reduced, the mass transfer between stages is not weakened, and the reduction of the overall height of the tower body 4 is facilitated.
In one embodiment of the present application, preferably, as shown in fig. 5, the tower body 4 comprises a first settling section 401, a second settling section 403, and a refining section 402, the refining section 402 being disposed between the first settling section 401 and the second settling section 403; a heavy phase inlet 4011 and a light phase outlet 4012 are arranged on the side wall of the first settling section 401; a light phase inlet 4031 and a heavy phase outlet 4032 are arranged on the side wall of the second settling section 403; the quantity of solid fixed ring 5 is a plurality of, and a plurality of solid fixed ring 5 are arranged on the inner wall of refining section 402 along vertical direction interval in order, and all are formed with the extraction room between two arbitrary adjacent solid fixed ring 5, all correspond in every extraction room and are provided with the rim plate subassembly.
In this embodiment, the fixed ring 5 and the wheel disc assembly are both disposed in the refining section 402, the heavy phase introduced into the tower body 4 through the heavy phase inlet 4011 of the first settling section 401 is mixed with the light phase introduced into the tower body 4 through the light phase inlet 4031 of the second settling section 403 under the action of centrifugal force in the refining section 402 to complete the extraction operation, after the extraction is completed, the finished product light phase flows out from the light phase outlet 4012 of the first settling section 401 and is recovered, and the finished product heavy phase flows out from the heavy phase outlet 4032 of the second settling section 403 and is recovered. And because a certain distance is reserved between the first settling section 401 and the uppermost extraction chamber of the refining section 402, and a certain distance is reserved between the second settling section 403 and the lowermost extraction chamber of the refining section 402, the finished product light phase and the finished product heavy phase can be clarified to a certain degree in the first settling section 401 and the second settling section 403 respectively and then flow out of the tower body 4.
Wherein the first settling section 401 is disposed above the finishing section 402 and the second settling section 403 is disposed below the finishing section 402.
In one embodiment of the present application, preferably, as shown in fig. 5, in each extraction chamber, the extraction medium discharged upward from the disc assembly is lighter in phase than the extraction medium discharged downward from the disc assembly, and the extracted finished light phase flows out from the uppermost extraction chamber through the light phase outlet 4012, and the extracted finished heavy phase flows out from the lowermost extraction chamber through the heavy phase outlet 4032.
In the embodiment, the light phase and the heavy phase flow in the direction of the inner wall of the phase tower body 4 in the extraction chamber under the action of centrifugal force, and then turn back up and down after reaching the inner wall of the tower body 4, during which further mass transfer occurs, and the dispersed phase gathers to form larger liquid drops, which is beneficial to inhibiting dispersed phase back mixing between axes, and under the action of density difference of the two phases, the two-phase fluid which turns back up and down flows through the open pore area 501 of the fixed ring 5 in the adjacent extraction chamber and enters the adjacent extraction chamber to be mixed with the two-phase fluid in the adjacent extraction chamber, thereby completing interstage mass transfer. After extraction is finished, the final finished product light phase flows out from the light phase outlet 4012, and the finished product heavy phase flows out from the heavy phase outlet 4032.
The effect of the wheel assembly and the extraction tower provided by the present application will be described with reference to an embodiment.
Mass transfer experiments were performed in a disc-packed composite column (and the extraction column provided herein) with a column diameter of 150 mm. 55 percent by mass of phosphoric acid and 20 percent by volume of TBP extractant containing kerosene are selected and respectively fed into the extraction tower from the tower top and the tower bottom. The refining section is divided into 7 extraction chambers by a fixing ring, and the height of a single extraction chamber is 80 mm. The material of the wheel disc-filler composite tower body used for the experiment is organic glass, and the wheel disc and the fixing ring are made of 316L stainless steel. The diameter of the opening area of the fixing ring is 3 mm. The cutting member was wire mesh packing with a void fraction of 95%. The wheel disc is arranged on a rotating shaft with the diameter of 10 mm. The column parameters are shown in Table 1.
TABLE 1 partial constructional parameters of extraction column
The mass transfer efficiency of the disc-packed composite column (i.e., the mass transfer efficiency b of the extraction column provided in the present application) and the mass transfer efficiency of the conventional extraction column for various operating conditions are shown in the graph of fig. 7, and the detailed data are shown in table 2.
Experimental results show that under the same operation conditions, the mass transfer efficiency of the wheel disc-filler composite tower is obviously higher than that of a traditional common rotating disc tower, and the extraction rate k is improved by 10-16%.
TABLE 2 influence of rotational speed on extraction yield
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A wheel and axle assembly, comprising: the cutting device comprises a central rotating shaft, a fixing assembly and a cutting member; one side of the fixed assembly is connected with the cutting member, the other opposite side of the fixed assembly is connected with the central rotating shaft, so that the cutting member can synchronously rotate along with the central rotating shaft, and the cutting member is used for cutting the extraction working medium.
2. The wheel disc assembly of claim 1, wherein the securing assembly includes a first securing member, a second securing member, and a connecting member; the first fixing piece and the second fixing piece are arranged at intervals, and the cutting member is arranged between the first fixing piece and the second fixing piece, so that working media to be extracted can sequentially flow through the first fixing piece, the cutting member and the second fixing piece;
one end of the connecting component is connected with the central rotating shaft, and the other end of the connecting component is connected with the first fixing piece.
3. The wheel disc assembly of claim 2, wherein the first and second fixing members are each a mesh structure having a ring shape, and the diameter of the second fixing member is larger than that of the first fixing member, so that a receiving space is formed between the first and second fixing members, and the cutting member is filled in the receiving space.
4. The wheel disc assembly of claim 2, wherein the connecting member includes a boss and a web; the shaft sleeve is sleeved on the central rotating shaft, one end of the connecting plate is connected with the shaft sleeve, and the other end of the connecting plate is connected with the first fixing piece.
5. The wheel disc assembly of claim 4, wherein the securing assembly further comprises a first wing plate disposed on a first side of the cutting member and a second wing plate disposed on a second side of the cutting member opposite the first side.
6. The wheel disc assembly of any one of claims 1 to 5, wherein the cutting members are formed in a lattice structure.
7. An extraction column, comprising the wheel assembly of any one of claims 1 to 6, and,
the tower body, the rim plate subassembly sets up the inside of tower body.
8. The extraction tower according to claim 7, wherein a fixing ring is disposed on an inner wall of the tower body, and a through hole is formed in the fixing ring.
9. The extraction column of claim 8, wherein the column body comprises a first settling section, a second settling section, and a refining section disposed between the first settling section and the second settling section;
a heavy phase inlet and a light phase outlet are formed in the side wall of the first settling section; a light phase inlet and a heavy phase outlet are formed in the side wall of the second settling section; the fixed ring's quantity is a plurality of, and is a plurality of fixed ring arranges along vertical direction interval in order on the inner wall of refined section, and arbitrary two are adjacent all be formed with the extraction room between the fixed ring, every all correspond in the extraction room and be provided with the rim plate subassembly.
10. The extraction column according to claim 9 wherein in each of said extraction chambers, the upwardly displaced extraction fluid is lighter in phase than the upwardly displaced extraction fluid displaced from below said disk assembly, and wherein the extracted finished light phase exits from the uppermost one of said extraction chambers through said light phase outlet and the extracted finished heavy phase exits from the lowermost one of said extraction chambers through said heavy phase outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468591.XU CN210728737U (en) | 2019-09-04 | 2019-09-04 | Wheel disc assembly and extraction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468591.XU CN210728737U (en) | 2019-09-04 | 2019-09-04 | Wheel disc assembly and extraction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210728737U true CN210728737U (en) | 2020-06-12 |
Family
ID=70983486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921468591.XU Active CN210728737U (en) | 2019-09-04 | 2019-09-04 | Wheel disc assembly and extraction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210728737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116496811A (en) * | 2023-04-18 | 2023-07-28 | 安徽国孚润滑油工业有限公司 | Dechlorination device and dechlorination method for tire pyrolysis oil hydrogenation |
-
2019
- 2019-09-04 CN CN201921468591.XU patent/CN210728737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116496811A (en) * | 2023-04-18 | 2023-07-28 | 安徽国孚润滑油工业有限公司 | Dechlorination device and dechlorination method for tire pyrolysis oil hydrogenation |
| CN116496811B (en) * | 2023-04-18 | 2024-03-08 | 安徽国孚环境科技股份有限公司 | Dechlorination device and dechlorination method for tire pyrolysis oil hydrogenation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6024481A (en) | Mixer for mixing of liquids or suspensions and method for mixing | |
| CN106139638B (en) | A kind of extraction equipment and extracting process | |
| CN101693150B (en) | Turntable extracting tower | |
| CN104245075B (en) | Extraction column and process for use thereof | |
| US2914385A (en) | Contacting apparatus | |
| CN210728737U (en) | Wheel disc assembly and extraction tower | |
| CN101708382B (en) | Extraction and back-extraction device | |
| CN101912692A (en) | Multilayer heterogenic baffling ring high-speed centrifugal rectifying tower | |
| US2665196A (en) | Multistage internal mixer-settler extraction apparatus | |
| CN204824746U (en) | Multi -functional oily deareator | |
| Hamamah et al. | Liquid‐liquid centrifugal extractors: types and recent applications–a review | |
| CN201899900U (en) | Liquid-liquid two-phase mixing-separating device | |
| CA1248326A (en) | Continuous extraction apparatus and process | |
| CN110694299A (en) | Extraction tower | |
| CN102728100B (en) | Rotary screen tower for liquid-liquid extraction | |
| CN106799064A (en) | A kind of combination dials extraction tower | |
| CN216537003U (en) | Rotary disc extraction tower | |
| US3389969A (en) | Countercurrent liquid-liquid extraction apparatus | |
| CN111013178B (en) | Stepped liquid circulation bubble tower and method for dispersing gas | |
| CN211215533U (en) | Extraction tower | |
| CN208893672U (en) | A kind of rotating disc packed composite tower and mass transfer apparatus | |
| CN209865381U (en) | Counter-flow tube type micro-channel liquid-liquid centrifugal extractor | |
| CN215691835U (en) | Extraction device | |
| CN209809685U (en) | A filter equipment for production of animal leftover bits and pieces grease crude oil | |
| CN201227553Y (en) | Ultra-low temperature crystallization centrifugation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |