Limestone cyclone

Abstract

The utility model discloses a limestone cyclone. The limestone cyclone comprises a stainless steel tank body, limestone slurry enters the distribution chamber through the main feed port, is discharged into the inlet head through the main discharge port after being filled in the distribution chamber, and enters the extension pipe through the flow connecting piece, and when the limestone slurry is continuously introduced, the inlet head has a certain inclination angle during connection, so that the limestone slurry can be continuously introduced into the extension pipe. Then, high-speed rotating power is generated after limestone slurry enters the connecting piece, large-particle-size solid particles carrying attached water are separated from the slurry through centrifugal force of the slurry during high-speed rotating, the slurry forms rotating motion after entering the outer connecting piece in the tangential direction, and due to limitation of the cyclone separation mechanism, the slurry is separated from the outer connecting piece; during rotation, most of solid particles with large particle sizes carrying attached water are thrown to the wall of the cylinder under the action of inertia force, slide down along the wall after losing energy, and are discharged through the sand settling nozzle.

Description

Technical Field

[0001] The utility model relates to the technical field of limestone classification, in particular to a limestone cyclone. Background Art

[0002] Limestone cyclone is a device used for solid-liquid separation, usually used in the wet treatment of limestone ore. It mainly separates the solid particles from the liquid in the ore through the mechanical principle of rotating fluid.

[0003] In the traditional use of limestone, the larger particles present therein often damage the pipeline during transportation, thereby failing to better extend the life of the pipeline during use. When no grading equipment is used, the subsequent workload will also increase. Therefore, those skilled in the art provide a limestone cyclone to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a limestone cyclone to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A limestone cyclone comprises a stainless steel tank body, a bearing base and a support frame;

[0007] Preferably, the upper end of the bearing base is fixedly connected to a support frame, the upper end of the support frame is fixedly connected to a stainless steel tank body, a stirring mechanism is arranged in the stainless steel tank body, a cyclone separation mechanism is arranged at one end of the bearing base, a total feed port is arranged at the upper end of the stainless steel tank body, and a total discharge port is arranged on the surface of the stainless steel tank body;

[0008] Preferably, the stirring mechanism comprises a material distribution chamber, a waterproof ring, a servo motor, a rotating rod and stirring blades, the stainless steel tank body is provided with a material distribution chamber, the bottom wall of the material distribution chamber is fixedly connected to the servo motor, a rotating rod is provided at the output end of the servo motor, a waterproof ring is provided on the surface of the rotating rod, and the waterproof ring is fixedly connected to the bottom wall of the material distribution chamber, a plurality of evenly distributed stirring blades are fixedly connected on the surface of the rotating rod, and the material distribution chamber, the total discharge port and the total feed port are connected to each other;

[0009] Preferably, the cyclone separation mechanism includes an overflow nozzle, an inlet head, an extension pipe, a cone, a connecting flange, a sand settling nozzle, an overflow elbow, a connecting piece, a reserved port, a reflux port, a sedimentation feed port and a vacuum dehydrator, wherein the vacuum dehydrator is fixedly connected inside the supporting base, a sedimentation feed port is provided at the input end of the vacuum dehydrator, a sand settling nozzle is provided at one end of the sedimentation feed port, a connecting flange is fixedly connected to the surface of the sand settling nozzle, a cone is provided at the upper end of the sand settling nozzle, an extension pipe is provided at the upper end of the cone, a connecting piece is provided at the upper end of the extension pipe, a reserved port is opened at the upper end of the connecting piece, an inlet head is fixedly connected to the surface of the connecting piece, the inlet head is connected to the total discharge port, an overflow nozzle is provided in the reserved port, an overflow elbow is provided at the upper end of the overflow nozzle, a plurality of reflux ports are provided at the upper end of the stainless steel tank body, the overflow elbow is connected to the reflux port, and the extension pipe, the cone, the sand settling nozzle and the connecting piece are all connected to each other using a connecting flange;

[0010] By adopting the above technical solution,

[0011] Compared with the prior art, the utility model has the following beneficial effects: the limestone slurry enters the distribution chamber through the main feed port, and is discharged into the inlet head through the main discharge port after filling the distribution chamber, and enters the extension pipe through the flow connector. When the limestone slurry is continuously introduced, the inlet head has a certain inclination when connected, and then generates high-speed rotation power after the limestone slurry enters the connector. The centrifugal force of the mud during high-speed rotation is used to separate the solid particles with larger particle size and attached water from the mud. When the slurry enters the external connector from the tangential direction, a rotation motion is formed. Due to the limitation of the cyclone separation mechanism, the slurry forms an external cyclone from top to bottom. During the rotation, the solid particles with larger particle size and attached water are mostly thrown to the cylinder wall due to the inertia force, lose energy and slide down along the wall, and are discharged through the sand settling nozzle and in the cone part. The rotating and descending outer swirling slurry moves toward the center of the cyclone as the cone shrinks, and the rotating slurry begins to rise near the radius range of the overflow pipe, forming an inner swirling flow from bottom to top, and the thin liquid is discharged outward through the overflow nozzle, and the mixture through the flow settling nozzle enters the vacuum dehydrator to be dehydrated, thereby forming solid limestone, and the lighter liquid flowing above flows back to the distribution chamber, is stirred by the servo motor driven stirring fan blades, and is then redistributed to the next classification. The utility model is provided with a cyclone separation mechanism, and under the action of the cyclone separation mechanism, the limestone slurry can be better preliminarily classified, and then it can be quickly dehydrated after entering the vacuum dehydrator. Because it is provided with a stirring mechanism, the lighter solution can be better redistributed after flowing back to the distribution chamber, thereby satisfying the multiple classification treatments of the solution in the distribution chamber, and further improving the classification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The figure is a schematic diagram of the overall structure of a cyclone separation mechanism in a limestone cyclone.

[0013] Figure 2 The diagram is a schematic diagram of the explosion structure of a cyclone separation mechanism in a limestone cyclone.

[0014] Figure 3 The figure is a schematic diagram of the side cross-sectional structure of a limestone cyclone.

[0015] In the figure: 1. Overflow nozzle; 2. Inlet head; 3. Extension pipe; 4. Cone; 5. Connection flange; 6. Sand settling nozzle; 7. Overflow elbow; 8. Connector; 9. Reserved port; 10. Return port; 11. Distribution chamber; 12. Waterproof ring; 13. Stainless steel tank body; 14. Sedimentation feed port; 15. Vacuum dehydrator; 16. Load-bearing base; 17. Support frame; 18. Servo motor; 19. Rotating rod; 20. Stirring fan blade; 21. Main discharge port; 22. Main feed port. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying 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 of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] See also Figures 1 to 3In the embodiment of the utility model, a limestone cyclone comprises a stainless steel tank body 13, a bearing base 16 and a support frame 17; the upper end of the bearing base 16 is fixedly connected to the support frame 17, the upper end of the support frame 17 is fixedly connected to the stainless steel tank body 13, a stirring mechanism is arranged in the stainless steel tank body 13, a cyclone separation mechanism is arranged at one end of the bearing base 16, a total feed port 21 is arranged at the upper end of the stainless steel tank body 13, a total discharge port is arranged on the surface of the stainless steel tank body 13, the stirring mechanism comprises a material distribution chamber 11, a waterproof chamber 12, a cyclone separation mechanism is arranged at one end of the bearing base 16, a total feed port 21 is arranged at the upper end of the stainless steel tank body 13, a total discharge port is arranged on the surface of the stainless steel tank body 13, and a ... cyclone separation mechanism is arranged at one end of the bearing base 16, a total feed port 21 is arranged at the upper end of the stainless steel tank body 13, a total discharge port is arranged on the surface of the stainless steel tank body 13, a stirring mechanism comprises a material distribution chamber 11, a waterproof chamber 12, a cyclone separation mechanism is arranged at one end of the bearing base 16, a cyclone separation mechanism is arranged at one end of the bearing base 16, a total feed port 21 is arranged at the upper end of the stainless steel tank body 13, a total discharge port is arranged on the surface of A water ring 12, a servo motor 18, a rotating rod 19 and a stirring blade 20, a material distribution chamber 11 is opened in the stainless steel tank body 13, the inner bottom wall of the material distribution chamber 11 is fixedly connected with the servo motor 18, a rotating rod 19 is arranged at the output end of the servo motor 18, a waterproof ring 12 is arranged on the surface of the rotating rod 19, and the waterproof ring 12 is fixedly connected to the inner bottom wall of the material distribution chamber 11, a plurality of uniformly distributed stirring blades 20 are fixedly connected on the surface of the rotating rod 19, the material distribution chamber 11, the total discharge port and the total feed port 21 are connected to each other, and the rotating rod 19 is provided with a waterproof ring 12 on the surface of the rotating rod 19, and the waterproof ring 12 is fixedly connected to the inner bottom wall of the material distribution chamber 11, and ... the rotating rod 19 is provided with a plurality of uniformly distributed stirring blades 20 on the surface of the rotating rod 19, and the material distribution chamber 11, the total discharge port and the total feed port 21 are connected to each other, and the rotating rod 19 is provided with a waterproof ring 12 on the surface of the rotating rod 19, and the waterproof ring 12 is fixedly connected to the inner bottom wall of the material distribution chamber 11, and the waterproof ring 12 is fixedly connected to the inner bottom wall of the material distribution chamber 11, and the waterproof ring 12 is fixedly connected to the inner bottom wall of the material distribution chamber The flow separation mechanism includes an overflow nozzle 1, an inlet head 2, an extension pipe 3, a cone 4, a connecting flange 5, a sand settling nozzle 6, an overflow elbow 7, a connecting piece 8, a reserved port 9, a reflux port 10, a sedimentation feed port 14 and a vacuum dehydrator 15. The vacuum dehydrator 15 is fixedly connected to the support base 16. The input end of the vacuum dehydrator 15 is provided with a sedimentation feed port 14. One end of the sedimentation feed port 14 is provided with a sand settling nozzle 6. The surface of the sand settling nozzle 6 is fixedly connected with a connecting flange 5, and the upper end of the sand settling nozzle 6 is provided with a cone 4. An extension pipe 3 is provided at the upper end of the cone 4, a connecting piece 8 is provided at the upper end of the extension pipe 3, a reserved opening 9 is opened at the upper end of the connecting piece 8, an inlet head 2 is fixedly connected to the surface of the connecting piece 8, the inlet head 2 is communicated with the total discharge port, an overflow nozzle 1 is provided in the reserved opening 9, an overflow elbow 7 is provided at the upper end of the overflow nozzle 1, a plurality of reflux ports 10 are provided at the upper end of the stainless steel tank body 13, the overflow elbow 7 is communicated with the reflux port 10, and the extension pipe 3, the cone 4, the sand settling spout 6 and the connecting piece 8 are all connected to each other using a connecting flange 5.

[0018] The working principle of the utility model is:

[0019] The utility model relates to a limestone cyclone. The limestone slurry enters the inside of the distribution chamber 11 through the main feed port 21. At the same time, after the distribution chamber 11 is filled, it is discharged into the inside of the inlet head 2 through the main discharge port, and enters the inside of the extension pipe 3 through the flow connector 8. When the limestone slurry is continuously introduced, since the inlet head 2 has a certain inclination when connected, high-speed rotation power is generated after the limestone slurry enters the connector 8. The centrifugal force of the mud during high-speed rotation is used to separate solid particles with larger particle size and attached water from the mud. When the slurry enters the external connector 8 from the tangential direction, a rotation motion is formed. Due to the limitation of the cyclone separation mechanism, the slurry forms an external cyclone from top to bottom. During the rotation process, the solid particles with larger particle size and attached water are mostly thrown to the cylinder wall due to the inertial force, lose energy and slide down along the wall, and are discharged through the sand settling nozzle 6. In the cone 4 part, the cyclone The descending external swirling slurry moves toward the center of the cyclone as the cone shrinks, and the rotating slurry begins to rise near the radius range of the overflow pipe, forming an internal swirling flow from bottom to top, and the thin liquid is discharged outward through the overflow nozzle 1, and the mixture through the flow settling nozzle 6 enters the vacuum dehydrator 15 to be dehydrated, thereby forming solid limestone. The lighter liquid flowing above flows back to the distribution chamber 11, is stirred by the servo motor 18 driven by the stirring fan blades 20, and is then redistributed to the next classification. The utility model is provided with a cyclone separation mechanism, and under the action of the cyclone separation mechanism, the limestone slurry can be better preliminarily classified, and then it can be quickly dehydrated after entering the vacuum dehydrator 15. Because it is provided with a stirring mechanism, the lighter solution can be better redistributed after flowing back to the distribution chamber 11, thereby satisfying the multiple classification treatments of the solution in the distribution chamber 11, and further improving the classification effect.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A limestone cyclone, characterized in that: The invention comprises a stainless steel tank body (13), a bearing base (16) and a support frame (17); the upper end of the bearing base (16) is fixedly connected to the support frame (17), the upper end of the support frame (17) is fixedly connected to the stainless steel tank body (13), a stirring mechanism is arranged inside the stainless steel tank body (13), a cyclone separation mechanism is arranged at one end of the bearing base (16), a total feed inlet (21) is arranged at the upper end of the stainless steel tank body (13), and a total discharge outlet is arranged on the surface of the stainless steel tank body (13).

2. A limestone cyclone according to claim 1, characterized in that: The stirring mechanism comprises a material distribution chamber (11), a waterproof ring (12), a servo motor (18), a rotating rod (19) and a stirring blade (20); the material distribution chamber (11) is provided in the stainless steel tank body (13).

3. A limestone cyclone according to claim 2, characterized in that: The inner bottom wall of the material distribution chamber (11) is fixedly connected to a servo motor (18), an output end of the servo motor (18) is provided with a rotating rod (19), a surface of the rotating rod (19) is provided with a waterproof ring (12), and the waterproof ring (12) is fixedly connected to the inner bottom wall of the material distribution chamber (11).

4. A limestone cyclone according to claim 2, characterized in that: A plurality of evenly distributed stirring blades (20) are fixedly connected to the surface of the rotating rod (19), and the material distribution chamber (11), the main material outlet and the main material inlet (21) are interconnected.

5. A limestone cyclone according to claim 1, characterized in that: The cyclone separation mechanism comprises an overflow nozzle (1), an inlet head (2), an extension pipe (3), a cone (4), a connecting flange (5), a sand settling nozzle (6), an overflow elbow (7), a connecting piece (8), a reserved port (9), a reflux port (10), a sedimentation feed port (14) and a vacuum dehydrator (15), wherein the vacuum dehydrator (15) is fixedly connected inside the bearing base (16).

6. A limestone cyclone according to claim 5, characterized in that: The input end of the vacuum dehydrator (15) is provided with a sedimentation feed port (14), and one end of the sedimentation feed port (14) is provided with a sand settling nozzle (6).

7. A limestone cyclone according to claim 5, characterized in that: The surface of the sand settling spout (6) is fixedly connected with a connecting flange (5), and the upper end of the sand settling spout (6) is provided with a cone (4), the upper end of the cone (4) is provided with an extension pipe (3), the upper end of the extension pipe (3) is provided with a connecting piece (8), and the upper end of the connecting piece (8) is provided with a reserved opening (9).

8. A limestone cyclone according to claim 5, characterized in that: The surface of the connecting piece (8) is fixedly connected with an inlet head (2), the inlet head (2) is communicated with the main discharge port, an overflow nozzle (1) is arranged in the reserved port (9), and an overflow elbow (7) is arranged at the upper end of the overflow nozzle (1).

9. A limestone cyclone according to claim 5, characterized in that: The upper end of the stainless steel tank body (13) is provided with a plurality of reflux ports (10), the overflow elbow (7) is interconnected with the reflux ports (10), and the extension pipe (3), the cone (4), the sand settling spout (6) and the connecting piece (8) are all interconnected using a connecting flange (5).

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