Multi-product grading separation cyclone

Abstract

The utility model relates to the technical field of sorting hydrocyclones, and discloses a multi-product grading and sorting hydrocyclone which comprises a straight barrel, an upper cone, a lower cone, a lower cone and a cyclone, the middle cone is arranged below the upper cone, a lower cone is arranged below the middle cone, and an overflow pipe is mounted on the upper surface of the straight barrel; and the lifting rod is arranged in an inner cavity of the overflow pipe, and a cleaning ring is installed at the bottom of the lifting rod. The upper cone, the middle cone and the lower cone can be detached by taking out the threaded rod from the surface of the connecting plate, and inner cavities of the upper cone, the middle cone and the lower cone are exposed, so that a worker can conveniently clean impurities adsorbed on the inner wall of the device, and the impurities adsorbed on the inner wall cannot hinder materials thrown to the outer ring by centrifugal force; according to the cyclone, collision among materials can be effectively prevented, stable fluidity of fluid can be guaranteed, and the materials can be sorted more uniformly by the cyclone.

Description

Technical Field

[0001] The utility model relates to the technical field of sorting cyclones, in particular to a multi-product grading and sorting cyclone. Background Art

[0002] The classifying cyclone has the advantages of high classification efficiency and classification accuracy, large single-unit processing capacity and long service life. It is mainly used in the fields of mineral processing, chemical industry, food, pharmaceuticals, etc. Its working principle is to use the centrifugal field to separate materials of different particle sizes.

[0003] Common sorting cyclones generally separate materials into different components by utilizing speed differences and centrifugal force. Materials with higher density will be thrown to the outer circle to form a ring, while materials with lower density will be close to the axis and discharged through the sand discharge port. However, since some product materials have strong adsorption when the sorting cyclone is sorting product materials, some impurities will be adsorbed on the inner wall of the sorting cyclone after the sorting cyclone has been sorting product materials for a long time, and the impurities remaining on the inner wall will hinder the materials in the outer circle, resulting in uneven sorting of the materials by the cyclone. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a multi-product grading and sorting cyclone to solve the problem proposed in the above background technology that after the sorting cyclone has sorted product materials for a long time, some impurities will be adsorbed on the inner wall of the sorting cyclone, and the impurities remaining on the inner wall will hinder the materials in the outer circle, resulting in uneven sorting of the materials by the cyclone.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a multi-product grading and sorting cyclone, comprising:

[0008] A straight cylinder, wherein an upper cone is provided at the bottom of the straight cylinder;

[0009] A middle cone is arranged below the upper cone, a lower cone is arranged below the middle cone, and an overflow pipe is installed on the upper surface of the straight cylinder;

[0010] A lifting rod is arranged in the inner cavity of the overflow pipe, and a cleaning ring is installed at the bottom of the lifting rod;

[0011] The connecting plates are arranged on both sides of the straight cylinder, the upper cone, the middle cone and the lower cone, and threaded rods are screwed between the connecting plates on the same side.

[0012] Preferably, a feed pipe is installed on the surface of the straight cylinder, and a discharge port is opened at the bottom of the lower cone. Different product materials can be put into the straight cylinder through the feed pipe and discharged through the discharge port after sorting.

[0013] Preferably, a mounting frame is installed on the upper surface of the straight cylinder, a limiting ring is installed on the upper surface of the mounting frame, the lifting rod is inserted into the inner cavity of the limiting ring, and the limiting ring is used to limit the lifting rod so that the lifting rod is not easily offset when driving the cleaning ring to move up and down.

[0014] Preferably, a splash shield is installed on the surface of the lower cone, and a first fixing ring is installed on the bottom of the lower cone, so that the splash shield can prevent the discharged material from splashing out.

[0015] Preferably, a first mounting ring is installed on the lower surface of the middle cone, a second mounting ring is installed on the upper surface of the lower cone, a first connecting ring is installed on the lower surface of the upper cone, and a second connecting ring is installed on the upper surface of the middle cone. The first mounting ring and the second mounting ring can mount the middle cone and the lower cone, and the first connecting ring and the second connecting ring are used to connect the middle cone and the upper cone.

[0016] Preferably, a second fixing ring is installed on the bottom of the straight cylinder and the upper surface of the upper cone, bolts are screwed between the first mounting ring and the second mounting ring, the first connecting ring and the second connecting ring, and the second fixing ring, and sealing gaskets are installed on the upper and lower surfaces of the upper cone, the middle cone and the lower cone, and the second fixing ring is used to connect the straight cylinder and the upper cone, and the sealing gasket can be used to seal the installation components of the upper cone, the middle cone and the lower cone.

[0017] Beneficial Effects

[0018] Compared with the prior art, the utility model provides a multi-product grading and sorting cyclone, which has the following beneficial effects:

[0019] The multi-product grading and sorting cyclone can separate materials into different components by utilizing the speed difference and centrifugal force of the upper cone, the middle cone and the lower cone. The materials with higher density will be thrown to the outer ring to form a ring, while the materials with lower density will be close to the axis, so as to grade and sort the product materials. After the cyclone sorts the materials, the lifting rod is driven to rise and fall, which can drive the cleaning ring to make up and down reciprocating motion, and the cleaning ring can clean the inner wall of the straight cylinder. The threaded rod is taken out from the surface of the connecting plate, and the upper cone, the middle cone and the lower cone can be disassembled. The inner cavity of the upper cone, the middle cone and the lower cone will be exposed, so that it is convenient for the staff to clean the impurities adsorbed on the inner wall of the upper cone, the middle cone and the lower cone, so that the impurities adsorbed on the inner wall will not hinder the materials thrown to the outer ring by the centrifugal force, which can effectively prevent the collision between the materials, ensure the stable fluidity of the fluid, and the cyclone will sort the materials more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the straight cylinder of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the upper cone, the middle cone and the lower cone of the utility model.

[0024] In the figure: 1. straight cylinder; 2. upper cone; 3. middle cone; 4. lower cone; 5. overflow pipe; 6. lifting rod; 7. cleaning ring; 8. connecting plate; 9. threaded rod; 10. feed pipe; 11. discharge port; 12. mounting frame; 13. limit ring; 14. splash shield; 15. first fixing ring; 16. first mounting ring; 17. second mounting ring; 18. first connecting ring; 19. second connecting ring; 20. second fixing ring; 21. sealing gasket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a technical solution, a multi-product classification and sorting cyclone, please refer to Figure 1, comprising a straight cylinder 1, the bottom of which is provided with an upper cone 2;

[0027] The middle cone 3 is arranged below the upper cone 2. Figure 2 , a lower cone 4 is provided below the middle cone 3, see Figure 1 , an overflow pipe 5 is installed on the upper surface of the straight cylinder 1;

[0028] The lifting rod 6 is arranged in the inner cavity of the overflow pipe 5, see Figure 2 , a cleaning ring 7 is installed at the bottom of the lifting rod 6;

[0029] See also Figure 4 , connecting plates 8 are arranged on both sides of the straight cylinder 1, the upper cone 2, the middle cone 3 and the lower cone 4. Threaded rods 9 are screwed between the connecting plates 8 on the same side. The upper cone 2, the middle cone 3 and the lower cone 4 can use the speed difference and the centrifugal force to separate the materials into different components. The materials with higher density will be thrown to the outer circle to form a ring, while the materials with lower density will be close to the axis, so as to grade and sort the product materials. The inner cavities of the upper cone 2, the middle cone 3 and the lower cone 4 are different in size, so that the product materials of different sizes can be centrifuged. After the cyclone sorts the materials, the lifting rod 6 is driven to Lifting can drive the cleaning ring 7 to do up and down reciprocating motion, and the cleaning ring 7 can clean the inner wall of the straight cylinder 1. The threaded rod 9 is taken out from the surface of the connecting plate 8, and the upper cone 2, the middle cone 3 and the lower cone 4 can be disassembled. The inner cavity of the upper cone 2, the middle cone 3 and the lower cone 4 will be exposed, so that it is convenient for the staff to clean the impurities adsorbed on the inner walls of the upper cone 2, the middle cone 3 and the lower cone 4, so that the impurities adsorbed on the inner wall will not hinder the materials thrown to the outer ring by the centrifugal force, which can effectively prevent the collision between the materials, can ensure the stable fluidity of the fluid, and the cyclone will sort the materials more evenly;

[0030] See also Figure 1 , a feed pipe 10 is mounted on the surface of the straight cylinder 1, see Figure 2 A discharge port 11 is provided at the bottom of the lower cone 4, and different product materials can be put into the straight cylinder 1 through a feed pipe 10, and discharged through the discharge port 11 after sorting;

[0031] See also Figure 3 A mounting frame 12 is mounted on the upper surface of the straight cylinder 1, a limiting ring 13 is mounted on the upper surface of the mounting frame 12, and the lifting rod 6 is inserted into the inner cavity of the limiting ring 13. The limiting ring 13 is used to limit the lifting rod 6, so that the lifting rod 6 is not easy to deviate when driving the cleaning ring 7 to move up and down;

[0032] See also Figure 4A splash shield 14 is installed on the surface of the lower cone 4, and a first fixing ring 15 is installed at the bottom of the lower cone 4. The splash shield 14 can prevent the discharged material from splashing out;

[0033] A first mounting ring 16 is installed on the lower surface of the middle cone 3, a second mounting ring 17 is installed on the upper surface of the lower cone 4, a first connecting ring 18 is installed on the lower surface of the upper cone 2, and a second connecting ring 19 is installed on the upper surface of the middle cone 3. The first mounting ring 16 and the second mounting ring 17 can mount the middle cone 3 and the lower cone 4, and the first connecting ring 18 and the second connecting ring 19 are used to connect the middle cone 3 and the upper cone 2;

[0034] A second fixing ring 20 is installed on the bottom of the straight cylinder 1 and the upper surface of the upper cone 2. Bolts are screwed between the first mounting ring 16 and the second mounting ring 17, the first connecting ring 18 and the second connecting ring 19, and the second fixing ring 20. A sealing gasket layer 21 is installed on the upper and lower surfaces of the upper cone 2, the middle cone 3 and the lower cone 4. The second fixing ring 20 is used to connect the straight cylinder 1 with the upper cone 2. The sealing gasket layer 21 can be used to seal the installation components of the upper cone 2, the middle cone 3 and the lower cone 4.

[0035] The device can first install the middle cone 3 and the lower cone 4 through the first installation ring 16 and the second installation ring 17, the first connecting ring 18 and the second connecting ring 19 are used to connect the middle cone 3 and the upper cone 2, and the second fixing ring 20 is used to connect the straight cylinder 1 and the upper cone 2. The sealing gasket 21 can be used to seal the installation components of the upper cone 2, the middle cone 3 and the lower cone 4, and then the upper cone 2, the middle cone 3 and the lower cone 4 can use the speed difference and the centrifugal force to separate the material into different components. The material with higher density will be thrown to the outer ring to form a ring, while the material with lower density will be close to the axis, so as to grade and sort the product material, and the inner cavity sizes of the upper cone 2, the middle cone 3 and the lower cone 4 are different. It can centrifuge products of different sizes. After the cyclone has sorted the materials, the lifting rod 6 is driven to rise and fall, which can drive the cleaning ring 7 to make up and down reciprocating motion. The cleaning ring 7 can clean the inner wall of the straight cylinder 1. The threaded rod 9 is taken out from the surface of the connecting plate 8, and the upper cone 2, the middle cone 3 and the lower cone 4 can be disassembled. The inner cavities of the upper cone 2, the middle cone 3 and the lower cone 4 will be exposed, so that it is convenient for the staff to clean the impurities adsorbed on the inner walls of the upper cone 2, the middle cone 3 and the lower cone 4, so that the impurities adsorbed on the inner walls will not hinder the materials thrown to the outer circle by the centrifugal force, which can effectively prevent the collision between the materials, ensure the stable fluidity of the fluid, and the cyclone will sort the materials more evenly.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-product classification and sorting cyclone, characterized in that: include: A straight cylindrical body (1), wherein an upper cone (2) is provided at the bottom of the straight cylindrical body (1); A middle cone (3) is arranged below the upper cone (2), a lower cone (4) is arranged below the middle cone (3), and an overflow pipe (5) is installed on the upper surface of the straight cylinder (1); A lifting rod (6) is arranged in the inner cavity of the overflow pipe (5), and a cleaning ring (7) is installed at the bottom of the lifting rod (6); The connecting plates (8) are arranged on both sides of the straight cylinder (1), the upper cone (2), the middle cone (3) and the lower cone (4), and threaded rods (9) are screwed between the connecting plates (8) on the same side.

2. A multi-product grading and sorting cyclone according to claim 1, characterized in that: A feed pipe (10) is installed on the surface of the straight cylinder (1), and a discharge port (11) is opened at the bottom of the lower cone (4).

3. The multi-product grading and sorting cyclone according to claim 1, characterized in that: A mounting frame (12) is mounted on the upper surface of the straight cylinder (1), a limiting ring (13) is mounted on the upper surface of the mounting frame (12), and the lifting rod (6) is inserted into the inner cavity of the limiting ring (13).

4. The multi-product grading and sorting cyclone according to claim 1, characterized in that: A splash shield (14) is installed on the surface of the lower cone (4), and a first fixing ring (15) is installed on the bottom of the lower cone (4).

5. The multi-product grading and sorting cyclone according to claim 1, characterized in that: A first mounting ring (16) is installed on the lower surface of the middle cone (3), a second mounting ring (17) is installed on the upper surface of the lower cone (4), a first connecting ring (18) is installed on the lower surface of the upper cone (2), and a second connecting ring (19) is installed on the upper surface of the middle cone (3).

6. A multi-product classification and separation cyclone according to claim 5, characterized in that: A second fixing ring (20) is installed on the bottom of the straight cylinder (1) and the upper surface of the upper cone (2); bolts are screwed between the first mounting ring (16) and the second mounting ring (17), the first connecting ring (18) and the second connecting ring (19), and the second fixing ring (20); and sealing gaskets (21) are installed on the upper and lower surfaces of the upper cone (2), the middle cone (3), and the lower cone (4).

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