CN218590827U - Cyclone for tailing dry-discharging process - Google Patents
Cyclone for tailing dry-discharging process Download PDFInfo
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- CN218590827U CN218590827U CN202223206502.9U CN202223206502U CN218590827U CN 218590827 U CN218590827 U CN 218590827U CN 202223206502 U CN202223206502 U CN 202223206502U CN 218590827 U CN218590827 U CN 218590827U
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Abstract
The utility model discloses a cyclone used for the dry-discharging process of tailings, wherein a sub-cyclone is arranged in the cyclone; the taper of the conical pipe of the sub-cyclone is different from that of the conical pipe of the cyclone; the left side and the right side of the cyclone and the sub cyclone are respectively provided with a feed hole and a limiting hole in a through way; a first external threaded rod and a second external threaded rod are respectively fixedly arranged in the feeding hole and the limiting hole of the cyclone in a penetrating manner, a first limiting cylinder and a second limiting cylinder are respectively connected to the outside of the first external threaded rod and the outside of the second external threaded rod in a threaded manner, and the first limiting cylinder and the second limiting cylinder respectively extend into the feeding hole and the limiting hole of the sub-cyclone; first external screw thread pole is cavity pole and its inside is linked together with first spacing section of thick bamboo. The utility model provides a pair of a swirler that is used for tailing dry row technology can install different cylinder pipe internal diameter, the tapered sub-swirler of different circular cone pipes in the swirler to satisfy the demand of grading out different and most suitable tailing particle diameter.
Description
Technical Field
The utility model relates to a swirler technical field especially relates to a swirler that is used for tailings to arrange technology futilely.
Background
In the tailing dry-discharging process, the tailing firstly enters a material inlet tank through a proportioning hopper, the tailing entering the material inlet tank is sent to a cyclone and a vibrating screen, the screened coarse sand (product) is collected, the overflow slurry of the cyclone enters a thickening tank, the bottom solution of the thickening tank enters a plate-and-frame filter pressing material tank, the material tank is treated by a filter press to obtain fine sand (product) and clear water, and the clear water is discharged into a clear water tank; and conveying the tailing sand slurry under the vibrating screen into a plate-and-frame filter pressing material pool, treating the tailing sand slurry by using a filter press to obtain fine sand (a product) and clear water, and discharging the clear water into a clear water pool.
Therefore, the cyclone has the following functions in the tailing dry-discharge process: the tailing feed liquid from the feed tank enters a cyclone, enters the cyclone along the involute direction to rotate at a high speed under the action of pressure, and under the action of a centrifugal force field, fine and small tailing particles are enriched in the center of the axis of the cyclone and move upwards along with the inner cyclone due to small centrifugal force, so that an overflow product with fine granularity, namely tailing slurry, is obtained from an upper overflow pipe; the tailing particles with larger particle sizes are thrown to the inner wall of the cyclone due to larger centrifugal force, and simultaneously move downwards along with the outer cyclone under the action of gravity, so that settled sand products with coarse particle sizes and large density are obtained at the sand settling port at the lower part.
Because the conicity of the taper pipe part of the traditional swirler is fixed, the grading efficiency of the swirler is the same in the tailing dry-discharge process with different grain sizes, namely, the tailing with different grain sizes is adopted for the dry-discharge process, the grain size of an overflow product separated by the swirler is basically consistent with that of a sand setting product (the grain size grading effect is basically the same), some tailings needing to be applied to the fine industry have higher requirements on the content of fine grains in the sand setting, the traditional swirler is generally difficult to achieve, and at the moment, the swirler with adjustable conicity is needed to realize better grading effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a swirler that is used for tailing dry row technology.
In order to realize the purpose, the utility model adopts the following technical scheme:
a swirler for a tailing dry-discharging process is characterized in that the swirler is integrally formed by a cylindrical pipe, a conical pipe and a bottom connecting pipe from top to bottom, the upper end of the cylindrical pipe of the swirler is provided with a swirler cover, an overflow pipe penetrates through the swirler cover, and the overflow pipe extends into the swirler; the bottom end of the cyclone is provided with a conical tail pipe; a sub cyclone is arranged in the cyclone, and the sub cyclone is also integrally formed by a cylindrical pipe, a conical pipe and a bottom connecting pipe from top to bottom; the bottom connecting pipe of the sub-cyclone is clamped on the conical tail pipe, the top end of the cylindrical pipe of the sub-cyclone is abutted against the cyclone cover, and the conical degree of the conical pipe of the sub-cyclone is different from that of the conical pipe of the cyclone; the left side and the right side of the cyclone and the sub cyclone are respectively provided with a feed hole and a limiting hole in a through way; a first external thread rod and a second external thread rod respectively penetrate through and are fixed in the feeding hole and the limiting hole of the cyclone, the first external thread rod and the second external thread rod extend into a space between the cyclone and the sub-cyclone, a first limiting cylinder and a second limiting cylinder are respectively connected to the first external thread rod and the second external thread rod through threads, and the first limiting cylinder and the second limiting cylinder respectively extend into the feeding hole and the limiting hole of the sub-cyclone; first external screw thread pole is cavity pole and its inside is linked together with first spacing section of thick bamboo.
Preferably, a first material passing groove is formed in one side of the tail end of the first external thread rod; the first material passing groove is completely covered by the first limiting cylinder connected with the external thread of the first external thread rod.
Preferably, the end of the first limiting cylinder extends into the inner part of the sub cyclone.
Preferably, the tail end of the first limiting cylinder extending into the sub cyclone is provided with an external thread; a second material passing groove is formed in one side of the tail end of the first limiting cylinder; and an external thread on one side of the tail end of the first limiting cylinder is connected with a limiting plate, and the limiting plate is positioned at the position, facing the inner side, of the second through groove.
Preferably, a plug is arranged on the end face, extending into the sub cyclone, of the tail end of the first limiting cylinder.
Preferably, the upper end of the cylindrical pipe is in threaded connection with a cyclone cover; the bottom end of the cyclone is in threaded connection with a conical tail pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a swirler for tailing dry-discharging process, a sub-swirler with different cylinder pipe inner diameters and different taper of the conical pipe can be arranged in the swirler so as to meet the requirements of grading different and most suitable tailing particle diameters, and the subsequent application in corresponding industries is facilitated; the two sides of each different sub cyclone are provided with a feed hole and a limit hole which have the same outer diameter and the same height as the cyclone, so that each different sub cyclone can be installed in the cyclone respectively.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the overall internal three-dimensional structure of the present invention;
fig. 4 is a schematic view of the three-dimensional structure inside the cyclone of the present invention;
fig. 5 is an overall plan view of the present invention;
fig. 6 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 5.
In the figure: 1. a swirler; 2. a sub-cyclone; 3. a cyclone cover; 4. an overflow pipe; 5. a conical tail pipe; 6. a first externally threaded rod; 7. a second outer threaded rod; 8. a first limiting cylinder; 9. a second limiting cylinder; 10. a first material passing groove; 11. a second material passing groove; 12. a material limiting plate; 13. and (7) a plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-6, a cyclone 1 for a tailing dry-cleaning process is integrally formed by a cylindrical pipe, a conical pipe and a bottom adapter from top to bottom, and the upper end of the cylindrical pipe of the cyclone 1 is in threaded connection with a cyclone cover 3. An overflow pipe 4 penetrates through the cyclone cover 3, and the overflow pipe 4 extends into the cyclone 1; the bottom end of the cyclone 1 is connected with a conical tail pipe 5 in a threaded manner.
A sub-cyclone 2 is arranged in the cyclone 1, and the sub-cyclone 2 is also integrally formed by a cylindrical pipe, a conical pipe and a bottom connecting pipe from top to bottom; the bottom connecting pipe of the sub-cyclone 2 is clamped on the conical tail pipe 5, the top end of the cylindrical pipe of the sub-cyclone 2 is abutted against the cyclone cover 3, and the inner diameter of the cylindrical pipe of the sub-cyclone 2 is smaller than that of the cylindrical pipe of the cyclone 1; the taper of the conical pipe of the sub-cyclone 2 is different from that of the conical pipe of the cyclone 1.
The left side and the right side of the cyclone 1 and the sub-cyclone 2 are respectively provided with a feeding hole and a limiting hole in a through way; a first external threaded rod 6 and a second external threaded rod 7 are respectively fixedly arranged in the feeding hole and the limiting hole of the cyclone 1 in a penetrating manner, the first external threaded rod 6 and the second external threaded rod 7 extend into a space between the cyclone 1 and the sub-cyclone 2, the first external threaded rod 6 and the second external threaded rod 7 are respectively connected with a first limiting cylinder 8 and a second limiting cylinder 9 in a threaded manner, and the first limiting cylinder 8 and the second limiting cylinder 9 respectively extend into the feeding hole and the limiting hole of the sub-cyclone 2; the first external thread rod 6 is a hollow rod, and the interior of the first external thread rod is communicated with the first limiting cylinder 8.
A first material passing groove 10 is formed in one side of the tail end of the first external thread rod 6; the first limiting cylinder 8 connected with the first external thread rod 6 through external threads completely covers the first material passing groove 10.
The end of the first limiting cylinder 8 extends into the inner part of the sub cyclone 2. The tail end of the first limiting cylinder 8 extending into the sub cyclone 2 is provided with an external thread; a second trough 11 is arranged at one side of the tail end of the first limiting cylinder 8; the limiting plate 12 is connected to one side of the tail end of the first limiting cylinder 8 through external threads, and the limiting plate 12 is located at the position, facing the inner side, of the second through groove 11. The end surface of the first limiting cylinder 8 extending into the sub-cyclone 2 is provided with a plug 13.
The utility model discloses a theory of operation does:
the tailing feed liquid from the feed tank enters the cyclone 1, enters the conical tail pipe 5 along the involute direction to rotate at high speed under the action of pressure, and under the action of a centrifugal force field, fine and small tailing particles are enriched in the center of the axis of the cyclone 1 and move upwards along with the inner cyclone due to small centrifugal force, so that an overflow product with fine granularity, namely tailing slurry, is obtained from the upper overflow pipe 4; the tailing particles with larger particle size are thrown to the inner wall of the conical tail pipe 5 due to larger centrifugal force, and simultaneously move downwards along with the outer rotational flow under the action of gravity, so that a settled sand product with coarse particle size and large density is obtained at the outlet of the conical tail pipe 5 at the lower part;
according to different subsequent machining precision requirements of tailings, a single cyclone 1 can be selected for cyclone, the sub cyclone 2 is not installed at the moment, a material limiting plate is connected to the end of the inner side of the first material passing groove 10 in a threaded mode, the tailings liquid enters the first outer threaded rod 6 and is sprayed out from the first material passing groove 10, enters the cyclone 2 for high-speed rotary motion under the action of the material limiting plate, and then centrifugal classification is carried out on the tailings liquid; a sub-cyclone 2 can be arranged in the cyclone 2, at the moment, a bottom connecting pipe of the sub-cyclone 2 is placed on a conical tail pipe 5, a first limiting cylinder 8 is rotated until the tail end of the first limiting cylinder extends into the sub-cyclone 2, a limiting plate 12 is connected to one side of the tail end of the cyclone 2 through external threads, a second limiting cylinder 9 is rotated until the tail end of the second limiting cylinder extends into a limiting hole of the sub-cyclone 2, the top ends of the cylindrical pipes of the cyclone 2 and the sub-cyclone 2 are connected with a cyclone cover 3 through threads, at the moment, tailing material liquid enters a second limiting cylinder 9 and is sprayed out from a second through groove 11, enters the sub-cyclone 2 to perform high-speed rotating motion under the action of the limiting plate 12, and then, centrifugal classification is performed on the tailing slurry;
the cyclone 2 can be internally provided with sub-cyclones 2 with different cylinder pipe inner diameters and different conical tube tapers so as to meet the requirements of grading different and most suitable tailing particle sizes and facilitate subsequent application in corresponding industries. The different sub-cyclones 2 can be installed in the cyclone 2 only by opening the feed holes and the limit holes on the two sides of the different sub-cyclones 2, wherein the feed holes and the limit holes have the same outer diameter and the same height as the cyclone 2.
Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.
Claims (6)
1. A swirler for a tailing dry-discharging process; the cyclone (1) is integrally formed by a cylindrical pipe, a conical pipe and a bottom connecting pipe from top to bottom, the upper end of the cylindrical pipe of the cyclone (1) is provided with a cyclone cover (3), an overflow pipe (4) penetrates through the cyclone cover (3), and the overflow pipe (4) extends into the cyclone (1); the cyclone is characterized in that a conical tail pipe (5) is arranged at the bottom end of the cyclone (1); a sub-cyclone (2) is arranged in the cyclone (1), and the sub-cyclone (2) is also integrally formed by a cylindrical pipe, a conical pipe and a bottom connecting pipe from top to bottom; the bottom connecting pipe of the sub cyclone (2) is clamped on the conical tail pipe (5), the top end of a cylindrical pipe of the sub cyclone (2) is abutted against the cyclone cover (3), and the conical degree of the conical pipe of the sub cyclone (2) is different from that of the conical pipe of the cyclone (1); the left side and the right side of the cyclone (1) and the sub-cyclone (2) are respectively provided with a feeding hole and a limiting hole in a penetrating way; a first external threaded rod (6) and a second external threaded rod (7) are respectively fixedly arranged in a feeding hole and a limiting hole of the cyclone (1) in a penetrating manner, the first external threaded rod (6) and the second external threaded rod (7) extend into a space between the cyclone (1) and the sub-cyclone (2), the first external threaded rod (6) and the second external threaded rod (7) are respectively in threaded connection with a first limiting cylinder (8) and a second limiting cylinder (9), and the first limiting cylinder (8) and the second limiting cylinder (9) respectively extend into the feeding hole and the limiting hole of the sub-cyclone (2); the first external thread rod (6) is a hollow rod, and the interior of the first external thread rod is communicated with the first limiting cylinder (8).
2. The cyclone for the dry tailings discharging process according to claim 1, wherein a first material passing groove (10) is formed in one side of the tail end of the first external thread rod (6); the first limiting cylinder (8) connected with the first external thread rod (6) through the external thread completely covers the first material passing groove (10).
3. Cyclone for a tailings dry discharge process according to claim 1, wherein the end of the first limiting cylinder (8) protrudes into the interior of the sub-cyclone (2).
4. The cyclone for the dry tailing discharging process according to claim 3, wherein the tail end of the first limiting cylinder (8) extending into the sub cyclone (2) is externally threaded; a second material passing groove (11) is formed in one side of the tail end of the first limiting cylinder (8); and an external thread on one side of the tail end of the first limiting cylinder (8) is connected with a limiting plate (12), and the limiting plate (12) is positioned at the position, facing the inner side, of the second through groove (11).
5. The cyclone for the dry tailing discharging process according to claim 4, characterized in that the end surface of the first limiting cylinder (8) extending into the sub-cyclone (2) is provided with a plug (13).
6. The cyclone for the dry tailing discharging process according to any one of claims 1 to 5, characterized in that the upper end of the cylindrical pipe is screwed with a cyclone cover (3); the bottom end of the cyclone (1) is in threaded connection with a conical tail pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223206502.9U CN218590827U (en) | 2022-11-30 | 2022-11-30 | Cyclone for tailing dry-discharging process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223206502.9U CN218590827U (en) | 2022-11-30 | 2022-11-30 | Cyclone for tailing dry-discharging process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218590827U true CN218590827U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223206502.9U Active CN218590827U (en) | 2022-11-30 | 2022-11-30 | Cyclone for tailing dry-discharging process |
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| Country | Link |
|---|---|
| CN (1) | CN218590827U (en) |
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- 2022-11-30 CN CN202223206502.9U patent/CN218590827U/en active Active
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