CN220676834U - Adjusting mechanism for centrifugal extractor - Google Patents
Adjusting mechanism for centrifugal extractor Download PDFInfo
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- CN220676834U CN220676834U CN202322330704.2U CN202322330704U CN220676834U CN 220676834 U CN220676834 U CN 220676834U CN 202322330704 U CN202322330704 U CN 202322330704U CN 220676834 U CN220676834 U CN 220676834U
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- rotary drum
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- centrifugal extractor
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- 239000007788 liquid Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 abstract description 11
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model discloses an adjusting mechanism for a centrifugal extractor, which belongs to the technical field of extraction equipment and comprises the following components: the rotary drum comprises a rotary drum body, a rotary drum top plate, an adjusting ring and a plurality of adjusting plates, wherein the same main shaft is fixedly arranged in the rotary drum body and the rotary drum top plate, and a plurality of light phase ports and a plurality of heavy phase ports are formed in the bottom of the rotary drum top plate; the top of the adjusting ring is provided with a plurality of adjusting holes which are respectively communicated with the corresponding light phase ports, and the rotating ring is fixedly arranged in the adjusting ring; the plurality of adjusting plates are movably inserted into the corresponding heavy phase ports (202) respectively, the tops of the plurality of adjusting plates are fixedly connected with the same connecting ring, the tops of the rotary drum top plates are fixedly provided with a plurality of threaded columns, and the outer side threads of the threaded columns are sleeved with a first nut and a second nut. According to the utility model, through the mutual matching among the adjusting ring, the rotating ring, the positioning column, the adjusting plate and the connecting ring, the sizes and the flow of heavy phase and light phase outlets in the centrifugal extractor can be adjusted, so that the universality of the extractor is improved.
Description
Technical Field
The utility model relates to the technical field of extraction equipment, in particular to an adjusting mechanism for a centrifugal extractor.
Background
The centrifugal extraction technology is a practical technology for realizing liquid-liquid two-phase contact mass transfer and phase separation by means of a centrifugal force field, and is a novel efficient separation technology combining liquid-liquid extraction and centrifugal technology, and has the characteristics of short two-phase material contact time, high phase separation speed, small retention in equipment, wide operation comparison range and the like compared with other extraction technologies. The technology is applied to a large number of fields of hydrometallurgy, pharmacy, wastewater treatment, nuclear energy, petrochemical industry, fine chemical industry and the like by a large number of scientific researchers.
The patent document with publication number CN110876859A discloses a centrifugal extractor for eliminating resonance phenomenon, which comprises a shell and a rotary drum extraction unit. The drum extraction unit is arranged in the inner cavity of the shell. The rotary drum extraction unit comprises a power shaft, a rotary drum and a vibration elimination cylinder. The rotary drum rotates under the action of the driving force of the power shaft, and the separation of the heavy phase and the light phase is completed by means of different centrifugal acting forces. The vibration absorbing cylinder is sleeved in the inner cavity of the rotary drum to form a treatment cavity between the vibration absorbing cylinder and the rotary drum. The vibration absorbing cylinder is sleeved on the power shaft and rotates along with the power shaft. Thus, the capacity of the rotary drum meets the premise of normal operation of the centrifugal extractor.
The heavy phase or light phase outlet size and flow of the centrifugal extractor in the technical scheme are inconvenient to adjust, the heavy and light phase weir plate and related parts of the weir crest of another parameter are required to be replaced to be adjusted, the centrifugal extractor is very troublesome, the material and labor costs are very high, the existing centrifugal extractor is special for a special machine, the centrifugal extractor is generally used continuously without considering replacement of materials and separation parameters, the universality is poor, and the resource is wasted; therefore, we propose an adjusting mechanism for centrifugal extractor to solve this problem.
Disclosure of Invention
The utility model aims to provide an adjusting mechanism for a centrifugal extractor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an adjustment mechanism for a centrifugal extractor, comprising: the rotary drum comprises a rotary drum body, a rotary drum top plate, an adjusting ring and a plurality of adjusting plates, wherein the same main shaft is fixedly arranged in the rotary drum body and the rotary drum top plate, and a plurality of light phase ports and a plurality of heavy phase ports are formed in the bottom of the rotary drum top plate;
the top of the regulating ring is provided with a plurality of regulating holes which are respectively communicated with the corresponding light phase ports, the regulating ring is fixedly provided with a rotating ring, the top of the rotary drum top plate is provided with an annular groove, the inner wall of the bottom in the annular groove is provided with a plurality of positioning grooves, the rotating ring is rotationally connected in the annular groove, the bottom of the rotating ring is provided with a square groove, a square plate is slidably mounted in the square groove, the bottom of the square plate is fixedly connected with a positioning column, and the positioning column is movably clamped in the corresponding positioning groove;
the adjusting plates are movably inserted into the corresponding heavy phase ports (202), the tops of the adjusting plates are fixedly connected with the same connecting ring, the tops of the rotary drum top plates are fixedly provided with a plurality of threaded columns, the outer side threads of the threaded columns are sleeved with a first nut and a second nut, the first nut is movably abutted to the top of the connecting ring, and the second nut is movably abutted to the bottom of the connecting ring.
Preferably, a pressure spring (8) is fixedly connected to the top of the square plate, and the top end of the pressure spring (8) is fixedly connected to the top inner wall of the square groove.
Preferably, a plurality of round holes are formed in the top of the connecting ring, a plurality of threaded columns are movably inserted into the corresponding round holes respectively, and a plurality of handles are fixedly installed on the outer sides of the first nut and the second nut.
Preferably, the top fixedly connected with U type pull rod of square board, two slide holes have been seted up on the top inner wall of square groove, U type pull rod sliding connection is in two in the slide hole.
Preferably, a plurality of guide rods are fixedly arranged at the top of the rotary drum top plate, and the connecting ring is sleeved on the outer sides of the guide rods in a sliding manner.
Preferably, a plurality of vertical holes are formed in the top of the rotary drum top plate, and the adjusting plates are respectively connected in the corresponding vertical holes in a sliding and sealing mode.
Preferably, a plurality of liquid inlet holes are formed in the bottom of the drum body, and the liquid inlet holes are arranged in an annular equidistant mode.
According to the adjusting mechanism for the centrifugal extraction machine, the U-shaped pull rod is pulled upwards to drive the square plate and the positioning column to move upwards, so that the positioning column is separated from the positioning groove, the fixation of the rotating ring is released, then the U-shaped pull rod is pushed to move backwards, the rotating ring and the adjusting ring are driven to rotate, the overlapping degree of the adjusting hole and the light phase opening is adjusted, the opening size of the light phase opening is adjusted, the flow adjustment of the light phase opening is achieved, the U-shaped pull rod is loosened after the adjustment is completed, the square plate drives the positioning column to move downwards under the elastic action of the pressure spring, the positioning column is clamped into the positioning groove, and the rotating ring and the adjusting ring are fixed;
according to the adjusting mechanism for the centrifugal extractor, the first nut and the second nut are driven to rotate through the control handle, so that the height of the connecting ring is adjusted, the connecting ring drives the plurality of adjusting plates to synchronously lift, and the size of the heavy phase port is adjusted to adjust the heavy phase flow;
the centrifugal extraction machine has reasonable structural design, and the heavy phase outlet and the light phase outlet in the centrifugal extraction machine can be regulated in size and flow through the mutual coordination among the regulating ring, the rotating ring, the positioning column, the regulating plate and the connecting ring, so that the universality of the extraction machine is improved.
Drawings
Fig. 1 is a schematic perspective view of an adjusting mechanism for a centrifugal extractor according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an adjusting mechanism for a centrifugal extractor according to the present utility model;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
FIG. 5 is an enlarged view of a portion C of FIG. 3;
FIG. 6 is a schematic perspective view of a top plate of a drum according to the present utility model;
fig. 7 is a schematic perspective view of a top plate of a drum according to the present utility model;
fig. 8 is a schematic perspective view of a rotating ring and an adjusting ring according to the present utility model.
In the figure: 1. a drum body; 2. a drum top plate; 201. a light phase port; 202. a heavy phase port; 203. an annular groove; 204. a positioning groove; 3. a main shaft; 4. a rotating ring; 5. an adjusting ring; 501. an adjustment aperture; 6. a square plate; 7. positioning columns; 8. a pressure spring; 9. a U-shaped pull rod; 10. an adjusting plate; 11. a connecting ring; 12. a guide rod; 13. a threaded column; 14. a first nut; 15. and a second nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-8, an adjustment mechanism for a centrifugal extractor includes: the rotary drum comprises a rotary drum body 1, a rotary drum top plate 2, an adjusting ring 5 and a plurality of adjusting plates 10, wherein the same main shaft 3 is fixedly arranged in the rotary drum body 1 and the rotary drum top plate 2, a plurality of light phase ports 201 and a plurality of heavy phase ports 202 are formed in the bottom of the rotary drum top plate 2, a plurality of liquid inlet holes are formed in the bottom of the rotary drum body 1, and the liquid inlet holes are arranged in an annular equidistant manner;
the top of the adjusting ring 5 is provided with a plurality of adjusting holes 501, the plurality of adjusting holes 501 are respectively communicated with the corresponding light phase ports 201, the light phase flow is adjusted by adjusting the coincidence ratio of the light phase ports 201 and the adjusting holes 501, the rotating ring 4 is fixedly arranged in the adjusting ring 5, the top of the rotary drum top plate 2 is provided with an annular groove 203, the inner wall of the bottom in the annular groove 203 is provided with a plurality of positioning grooves 204, the rotating ring 4 is rotationally connected in the annular groove 203, the bottom of the rotating ring 4 is provided with a square groove, a square plate 6 is slidably arranged in the square groove, the bottom of the square plate 6 is fixedly connected with a positioning column 7, and the positioning column 7 is movably clamped in the corresponding positioning groove 204, so that the rotating ring 4 is fixed;
the plurality of adjusting plates 10 are movably inserted into the corresponding heavy phase ports 202 respectively, so that the opening size and flow of the heavy phase ports 202 are adjusted, the top of each adjusting plate 10 is fixedly connected with the same connecting ring 11, the top of the rotary drum top plate 2 is fixedly provided with a plurality of threaded columns 13, the outer side threads of the threaded columns 13 are sleeved with a first nut 14 and a second nut 15, the first nut 14 is movably abutted to the top of the connecting ring 11, and the second nut 15 is movably abutted to the bottom of the connecting ring 11.
In this embodiment, the top fixedly connected with pressure spring 8 of square board 6, the top fixed connection of pressure spring 8 is on the top inner wall of square groove to square board 6 resets, and the top fixedly connected with U type pull rod 9 of square board 6 has seted up two slide holes on the top inner wall of square groove, and U type pull rod 9 sliding connection is in two slide holes, thereby conveniently pulls square board 6 and removes.
In this embodiment, a plurality of round holes have been seted up at the top of go-between 11, a plurality of screw thread posts 13 are movably pegged graft respectively in the round hole that corresponds, carry out supplementary direction to go-between 11, and the outside of first nut 14 and second nut 15 is all fixed mounting has a plurality of handles, the rotation of first nut 14 of being convenient for control and second nut 15, the top fixed mounting of rotary drum roof 2 has a plurality of guide bars 12, go-between 11 sliding sleeve joint in the outside of a plurality of guide bars 12, thereby go-between 11 goes up and down the direction, a plurality of vertical holes have been seted up at the top of rotary drum roof 2, a plurality of regulating plates 10 are respectively sliding seal and are connected in the vertical downthehole that corresponds, lead to regulating plate 10.
The working principle of the utility model is as follows: the square plate 6 and the positioning column 7 are driven to move upwards by pulling the U-shaped pull rod 9 upwards, the positioning column 7 is separated from the positioning groove 204, the fixation of the rotating ring 4 is relieved, then the U-shaped pull rod 9 is pushed to move backwards, the rotating ring 4 and the adjusting ring 5 are driven to rotate, the superposition degree of the adjusting holes 501 and the light phase ports 201 is adjusted, the opening size of the light phase ports 201 is adjusted, the flow rate of the light phase ports 201 is adjusted, the U-shaped pull rod 9 is loosened after the adjustment is completed, the square plate 6 drives the positioning column 7 to move downwards under the action of the elastic force of the pressure spring 8, the square plate is clamped into the positioning groove 204, the rotating ring 4 and the adjusting ring 5 are fixed, the first nut 14 and the second nut 15 are driven to rotate through the control handle, the height of the connecting ring 11 is adjusted, the connecting ring 11 drives the plurality of adjusting plates 10 to synchronously lift, and the size of the heavy phase ports 202 is adjusted, and the heavy phase flow rate is adjusted.
The adjusting mechanism for the centrifugal extractor provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. An adjustment mechanism for a centrifugal extractor, comprising: the rotary drum comprises a rotary drum body (1), a rotary drum top plate (2), an adjusting ring (5) and a plurality of adjusting plates (10), wherein the same main shaft (3) is fixedly arranged in the rotary drum body (1) and the rotary drum top plate (2), and a plurality of light phase ports (201) and a plurality of heavy phase ports (202) are formed in the bottom of the rotary drum top plate (2);
a plurality of adjusting holes (501) are formed in the top of the adjusting ring (5), the adjusting holes (501) are respectively communicated with corresponding light-phase ports (201), a rotating ring (4) is fixedly installed in the adjusting ring (5), an annular groove (203) is formed in the top of the rotary drum top plate (2), a plurality of positioning grooves (204) are formed in the inner wall of the bottom of the annular groove (203), the rotating ring (4) is rotationally connected in the annular groove (203), square grooves are formed in the bottom of the rotating ring (4), a square plate (6) is slidably installed in the square grooves, positioning columns (7) are fixedly connected to the bottoms of the square plates (6), and the positioning columns (7) are movably clamped in the corresponding positioning grooves (204);
the adjusting plates (10) are movably inserted into the corresponding heavy phase ports (202) respectively, the tops of the adjusting plates (10) are fixedly connected with the same connecting ring (11), the tops of the rotary drum top plates (2) are fixedly provided with a plurality of threaded columns (13), the outer side threads of the threaded columns (13) are sleeved with a first nut (14) and a second nut (15), the first nut (14) is movably abutted to the top of the connecting ring (11), and the second nut (15) is movably abutted to the bottom of the connecting ring (11).
2. The adjusting mechanism for the centrifugal extractor according to claim 1, wherein a compression spring (8) is fixedly connected to the top of the square plate (6), and the top end of the compression spring (8) is fixedly connected to the top inner wall of the square groove.
3. The adjusting mechanism for the centrifugal extractor according to claim 1, wherein a plurality of round holes are formed in the top of the connecting ring (11), a plurality of threaded columns (13) are movably inserted into the corresponding round holes respectively, and a plurality of handles are fixedly installed on the outer sides of the first nut (14) and the second nut (15).
4. The adjusting mechanism for the centrifugal extractor of claim 1, wherein the top of the square plate (6) is fixedly connected with a U-shaped pull rod (9), two sliding holes are formed in the inner wall of the top of the square groove, and the U-shaped pull rod (9) is slidably connected in the two sliding holes.
5. The adjusting mechanism for the centrifugal extractor according to claim 1, wherein a plurality of guide rods (12) are fixedly arranged at the top of the rotary drum top plate (2), and the connecting ring (11) is sleeved on the outer sides of the guide rods (12) in a sliding manner.
6. The adjusting mechanism for the centrifugal extractor according to claim 1, wherein a plurality of vertical holes are formed in the top of the rotary drum top plate (2), and a plurality of adjusting plates (10) are respectively connected in the corresponding vertical holes in a sliding and sealing mode.
7. The adjusting mechanism for the centrifugal extractor according to claim 1, wherein a plurality of liquid inlet holes are formed in the bottom of the drum body (1), and the liquid inlet holes are arranged in an annular equidistant manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330704.2U CN220676834U (en) | 2023-08-29 | 2023-08-29 | Adjusting mechanism for centrifugal extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330704.2U CN220676834U (en) | 2023-08-29 | 2023-08-29 | Adjusting mechanism for centrifugal extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220676834U true CN220676834U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322330704.2U Active CN220676834U (en) | 2023-08-29 | 2023-08-29 | Adjusting mechanism for centrifugal extractor |
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| Country | Link |
|---|---|
| CN (1) | CN220676834U (en) |
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2023
- 2023-08-29 CN CN202322330704.2U patent/CN220676834U/en active Active
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