A mine cyclone
By designing a movable anti-wear sleeve and anti-wear mechanism, the problem of rapid wear of mining hydrocyclones due to rigid collisions has been solved, achieving the effects of reducing wear, extending maintenance cycles, and improving separation efficiency.
Patent Information
- Application Number
- CN202310898068.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-07-21
AI Technical Summary
The wear-resistant components of existing mining hydrocyclones are prone to rapid wear due to rigid collisions under high-speed swirling motion, leading to frequent maintenance.
A movable anti-wear sleeve and anti-wear mechanism were designed. By utilizing the deformation and movement of the rubber anti-wear sleeve on the inner wall of the hydrocyclone, combined with the support of the reinforcing ring and the buffer sleeve, rigid collisions are reduced, and the material flow path is optimized through the guide and the blocking ring.
It significantly reduces the wear of hydrocyclones, extends maintenance cycles, and improves material separation efficiency and kinetic energy, ensuring smooth discharge of fine particles.
Smart Images

Figure CN116832977B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of cyclones, and particularly relates to a mine cyclone. BACKGROUND
[0002] As a common separation and classification device, the mine cyclone mainly adopts the centrifugal sedimentation principle. When two mixed liquids to be separated are input along the tangential high-pressure feed port and form a cyclone in the cyclone, fine particles can be separated by using the centrifugal force generated due to the different densities of different particles in the mixed liquid, and relatively coarse particles flow downward, and fine particles flow downward and are discharged along the overflow port. In the prior art, in order to reduce the wear of the mixed particles on the inner wall of the cyclone, rubber, polyurethane and other components are usually lined in the feed port and the inner part of the cylinder to reduce wear and be replaced after wear. However, these anti-wear components are relatively fixed. For example, the rubber has the deformable property, but under the impact of coarse particles in long-term high-speed cyclone movement, the wear of the rubber will still be rapid due to the lack of buffer space. Therefore, the application is dedicated to designing a movable anti-wear assembly. SUMMARY
[0003] The application aims to provide a mine cyclone to solve the problems in the background.
[0004] In order to achieve the above-mentioned purpose, the application provides the following technical scheme: a mine cyclone, comprising a body, the body is integrally and tightly installed by a bolt through a cylinder, a conical cylinder and an overflow pipe, and the outer surface of the cylinder is further provided with a feed pipe, and further comprising
[0005] The anti-wear mechanism one comprises an anti-wear sleeve one, a plurality of reset strips are glued to the outer side of the anti-wear sleeve one, an adaptive block is fixedly connected to one side of the outer side of the anti-wear sleeve one close to the feed pipe, and the other side of the anti-wear sleeve one is fixedly connected to the inside of the cylinder.
[0006] The fixed ring is fixedly installed with a material guide ring on the inner ring surface, and is fixedly connected to the bottom of the inner wall of the cylinder.
[0007] The anti-wear mechanism two comprises an anti-wear sleeve two, a reinforcing ring one, a reinforcing ring two, a buffer sleeve and a supporting ring, the outer diameter of the anti-wear sleeve two is smaller than the inner diameter of the conical cylinder, a connecting ring one and a connecting ring two are fixedly sleeved on the upper and lower sides of the outer surface of the anti-wear sleeve two in sequence, the anti-wear sleeve two is movably clamped between the supporting ring and the fixed ring, and the anti-wear mechanism two further comprises a plurality of metal arc plates one and metal arc plates two, and is respectively installed on the inner wall of the cylinder and the conical cylinder.
[0008] Preferably, the inside of the overflow pipe is also provided with a material guide, the bottom of the material guide is designed as a slope, and the horizontal part of the bottom of the material guide is in extrusion contact with the top of the first wear-resistant sleeve.
[0009] Preferably, the slope of the bottom of the material guide is also provided with two groups of material blocking rings, and the cross-sectional shape of the material blocking rings is a right-angled triangle.
[0010] Preferably, the first reinforcing rings are arranged in multiple groups and are evenly spaced and glued to the top of the outer surface of the second wear-resistant sleeve, the second reinforcing rings are arranged in multiple groups and are evenly spaced and glued to the bottom of the outer surface of the second wear-resistant sleeve, and the first reinforcing rings and the second reinforcing rings are both made of stainless steel.
[0011] Preferably, the buffer sleeve is made of a sponge block, and the buffer sleeve is adapted to be wrapped outside the second wear-resistant sleeve and the first reinforcing rings and is in extrusion contact with the first reinforcing rings.
[0012] Preferably, the metal arc plates one and two are both arc-shaped and are fixedly connected to the bottom of the inner wall of the cylinder and the bottom of the inner wall of the tapered cylinder respectively, the metal arc plates one are distributed at equal angles and are in extrusion contact with the first connecting rings, and the metal arc plates two are distributed at equal angles and are in extrusion contact with the second connecting rings.
[0013] Preferably, the first connecting rings are fixedly connected to the top of the outer surface of the second wear-resistant sleeve, the cross-sectional shape of the second connecting rings is 'L', and the second connecting rings are fixedly connected to the bottom of the outer surface of the second wear-resistant sleeve by glue, the first and second connecting rings are both made of ceramic, the first connecting rings are in limit contact with the fixed rings, and the second connecting rings are in extrusion contact with the supporting rings.
[0014] Preferably, the reset strips are arranged in seven groups and are distributed at equal intervals in the longitudinal direction outside the first wear-resistant sleeve, two groups of the reset strips at the top and the bottom are flush with the top and the bottom of the first wear-resistant sleeve respectively, and the reset strips are made of stainless steel.
[0015] Preferably, the first and second wear-resistant sleeves are both made of rubber blocks, and the first wear-resistant sleeve is arc-shaped and is distributed on the inner wall of the cylinder.
[0016] The beneficial effects of the present application are as follows:
[0017] 1. This device designs anti-wear mechanism one and anti-wear mechanism two to be movable, which can significantly reduce wear caused by material impact. By setting up anti-wear sleeve one and designing it in an arc shape, one side of it is connected to the inner wall of the cylinder, and the other side is sealed to the inner wall of the cylinder through an adapter block. A reset strip is installed on the surface. The gap between it and the cylinder allows anti-wear sleeve one to deform and move when impacted by material from the feed pipe, and its outer surface contacts the inner wall of the cylinder during movement. This avoids the "rigid collision" between anti-wear sleeve one and the material when it is fixed and lacks buffering, thereby significantly reducing the wear of anti-wear sleeve one and effectively extending the maintenance cycle of the hydrocyclone.
[0018] 2. Then, by setting up the second anti-wear mechanism, the wear of the second anti-wear sleeve is reduced, while the kinetic energy of the material is enhanced when it moves downward in a vortex. The auxiliary material is supported and limited by the fixed ring and the support ring. When the swirling material enters the inner wall of the second anti-wear sleeve, it impacts the second anti-wear sleeve and drives the second anti-wear sleeve and the first reinforcing ring to move in the direction of pressing the buffer sleeve, so that the outer surface of the first reinforcing ring and the second anti-wear sleeve contacts the buffer sleeve. Then, the entire second anti-wear sleeve moves in a circle around the axis of the cone. At this time, the moving second anti-wear sleeve uses the friction generated by the contact and compression between its inner wall and the material to circumferentially push the material, which can greatly increase the kinetic energy of the material during the downward movement, thereby improving the material separation efficiency.
[0019] 3. Finally, by setting the top of the guide to make contact with the first wear-resistant sleeve and the bottom of the fixing ring to make contact with the first wear-resistant sleeve, the material entering the inner wall of the first wear-resistant sleeve is sealed and isolated. The inclined surface at the bottom of the guide guides the material flowing upward in a vortex. The vertical short side of the blocking ring prevents the material from flowing downward along the inclined surface of the guide to the gap between the guide and the first wear-resistant sleeve, ensuring that fine particles can be smoothly discharged along the overflow pipe. Attached Figure Description
[0020] Figure 1 This is a frontal perspective view of the structure of the present invention;
[0021] Figure 2 This is a front sectional view of the structure of the present invention;
[0022] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A;
[0023] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B;
[0024] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C;
[0025] Figure 6 This is a top sectional view of the anti-wear mechanism of the present invention;
[0026] Figure 7 This is a top sectional view of the top of the second anti-wear mechanism of the present invention;
[0027] Figure 8 This is a top sectional view of the bottom of the second anti-wear mechanism of the present invention;
[0028] Figure 9 This is a schematic diagram showing the separation of the wear-resistant mechanism 1, the feeder, the fixing ring, the blocking ring, and the feed guide ring of the present invention;
[0029] Figure 10 This is a schematic diagram showing the separation of the second anti-wear mechanism of the present invention.
[0030] In the diagram: 1. Body; 11. Cylinder; 12. Conical cylinder; 13. Overflow pipe; 14. Feed pipe; 2. Anti-wear mechanism one; 21. Anti-wear sleeve one; 22. Reset strip; 23. Adaptor block; 3. Feeder; 4. Fixing ring; 5. Anti-wear mechanism two; 51. Anti-wear sleeve two; 52. Reinforcing ring one; 53. Buffer sleeve; 54. Connecting ring one; 55. Metal arc plate one; 56. Reinforcing ring two; 57. Connecting ring two; 58. Metal arc plate two; 59. Support ring; 6. Material blocking ring; 7. Feeding ring. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] like Figures 1 to 10 As shown, this embodiment of the invention provides a mining hydrocyclone, including a body 1. The body 1 is integrally assembled by bolts from a cylinder 11, a cone 12, and an overflow pipe 13. A feed pipe 14 is also installed on the outer surface of the cylinder 11.
[0033] The anti-wear mechanism 2 includes an anti-wear sleeve 21. Multiple sets of reset strips 22 are glued to the outer side of the anti-wear sleeve 21. An adapter block 23 is fixedly connected to the side of the outer side of the anti-wear sleeve 21 near the feed pipe 14. The other side of the anti-wear sleeve 21 is fixedly connected to the inside of the cylinder 11.
[0034] The fixing ring 4 has a guide ring 7 fixedly installed on its inner ring surface, and the fixing ring 4 is fixedly connected to the bottom of the inner wall of the cylinder 11.
[0035] The anti-wear mechanism two 5 comprises an anti-wear sleeve two 51, a reinforcing ring one 52, a reinforcing ring two 56, a buffer sleeve 53 and a supporting ring 59, the outer diameter of the anti-wear sleeve two 51 is smaller than the inner diameter of the conical cylinder 12, the upper and lower sides of the outer surface of the anti-wear sleeve two 51 are sequentially fixedly sleeved with a connecting ring one 54 and a connecting ring two 57, the anti-wear sleeve two 51 is movably clamped between the supporting ring 59 and the fixed ring 4, the anti-wear mechanism two 5 further comprises a plurality of metal arc plates one 55 and metal arc plates two 58, and is respectively installed on the inner wall of the cylindrical cylinder 11 and the conical cylinder 12.
[0036] The advantages of the present scheme are:
[0037] The anti-wear mechanism one 2 and the anti-wear mechanism two 5 are designed to be movable, which can greatly reduce the wear caused by material impact. The anti-wear sleeve one 21 is designed to be arc-shaped and connected to the inner wall of the cylindrical cylinder 11 on one side and in sealing contact with the inner wall of the cylindrical cylinder 11 on the other side through the adapter block 23. The reset strip 22 is installed on the surface to utilize the gap between the anti-wear sleeve one 21 and the cylindrical cylinder 11 to enable the anti-wear sleeve one 21 to deform and move when impacted by the material from the feed pipe 14. The outer side of the anti-wear sleeve one 21 is in contact with the inner wall of the cylindrical cylinder 11 during movement to avoid "rigid collision" with the material due to the fixed anti-wear sleeve one 21, which lacks buffering, thereby greatly reducing the wear of the anti-wear sleeve one 21 and effectively prolonging the maintenance cycle of the cyclone.
[0038] Then, the anti-wear mechanism two 5 is provided to reduce the wear of the anti-wear sleeve two 51 while enhancing the kinetic energy of the material moving downward in a vortex, assisting the auxiliary material. The fixed ring 4 and the supporting ring 59 support and limit the anti-wear sleeve two 51. When the material moving in the cyclone hits the inner wall of the anti-wear sleeve two 51, it drives the anti-wear sleeve two 51 and the reinforcing ring one 52 to move towards the direction of pressing the buffer sleeve 53, causing the outer side of the reinforcing ring one 52 and the anti-wear sleeve two 51 to contact the buffer sleeve 53. Then, the anti-wear sleeve two 51 as a whole performs circumferential motion around the axis of the conical cylinder 12. At this time, the anti-wear sleeve two 51 in motion utilizes the frictional force generated by the contact and extrusion of the inner wall with the material to assist the material in the circumferential direction, which can greatly improve the kinetic energy of the material during downward movement, thereby improving the separation efficiency of the material.
[0039] Finally, the material guide 3 is in extrusion contact with the top of the anti-wear sleeve one 21, and the fixed ring 4 is in extrusion contact with the bottom of the anti-wear sleeve one 21 to seal and isolate the material entering the inner wall of the anti-wear sleeve one 21. The inclined surface at the bottom of the material guide 3 is used to guide the material flowing upward in a vortex. The vertical short side of the material blocking ring 6 is used to prevent the material from flowing downward along the inclined surface of the material guide 3 to the gap between the material guide 3 and the anti-wear sleeve one 21, ensuring that fine particles can be smoothly discharged along the overflow pipe 13.
[0040] Example 1
[0041] The inside of the overflow pipe 13 is also provided with a material guide 3, the bottom of the material guide 3 is designed as an inclined surface, and the horizontal part of the bottom of the material guide 3 is in extrusion contact with the top of the wear-resistant sleeve 21;
[0042] The advantages of the present scheme are:
[0043] The material guide 3 is used for guiding the upward moving fine particles, assisting the upward discharge of the fine particles from the overflow pipe 13, and the inclined surface at the bottom of the material guide 3 can guide the material flow to prevent the material from being blocked and affecting the discharge.
[0044] Embodiment 2
[0045] The inclined surface at the bottom of the material guide 3 is also provided with two groups of material blocking rings 6, and the cross-sectional shape of the material blocking ring 6 is a right triangle;
[0046] The advantages of the present scheme are:
[0047] As shown in Figure 2 , Figure 3 The design of the material blocking ring 6 can realize the one-way nature of the material guide of the inclined surface at the bottom of the material guide 3. The upward moving material can be guided by the horizontal and vertical surface of the material blocking ring 6 and move upward, but the material not discharged along the overflow pipe 13 can be limited and blocked by the vertical short edge of the material blocking ring 6, preventing excessive backflow of the material downward.
[0048] Embodiment 3
[0049] The first reinforcing ring 52 is provided in multiple groups and is evenly glued to the top of the outer surface of the second wear-resistant sleeve 51, the second reinforcing ring 56 is provided in multiple groups and is evenly glued to the bottom of the outer surface of the second wear-resistant sleeve 51, and the first reinforcing ring 52 and the second reinforcing ring 56 are both made of stainless steel;
[0050] The advantages of the present scheme are:
[0051] The first reinforcing ring 52 and the second reinforcing ring 56 are used to improve the rigidity of the second wear-resistant sleeve 51. Since the second wear-resistant sleeve 51 is made of a flexible material such as a rubber block, its support and stress environment are in a moving state. Therefore, the addition of the first reinforcing ring 52 can make the second wear-resistant sleeve 51 maintain firmness as a whole, and provide a barrier for the high-speed movement of the material in its interior. The stainless steel material of the first reinforcing ring 52 and the second reinforcing ring 56 can achieve the effect of corrosion resistance.
[0052] Embodiment 4
[0053] The buffer sleeve 53 is made of a sponge block, and the buffer sleeve 53 is adapted to be wrapped outside the second wear-resistant sleeve 51 and the first reinforcing ring 52 and in extrusion contact with the first reinforcing ring 52;
[0054] The advantages of the present scheme are:
[0055] The buffer sleeve 53 is used for buffering and limiting the movement of the anti-wear sleeve two 51. When the buffer sleeve 53 is in contact with the anti-wear sleeve two 51 and the reinforcing ring one 52, the anti-wear sleeve two 51 is moved towards the inside of the tapered cylinder 12 when impacted by the material, thereby pressing the buffer sleeve 53, so that the inner wall of the tapered cylinder 12 is double-protected from wear. The anti-wear sleeve two 51 can reduce the "rigid collision damage" with the material through synchronous movement, while maintaining a stable moving state.
[0056] Embodiment 5
[0057] The metal arc plate one 55 and the metal arc plate two 58 are both arc-shaped and are fixedly connected to the bottom of the inner wall of the cylinder 11 and the bottom of the inner wall of the tapered cylinder 12, respectively. The metal arc plate one 55 is distributed at equal angles and is in extrusion contact with the connecting ring one 54, and the metal arc plate two 58 is distributed at equal angles and is in extrusion contact with the connecting ring two 57.
[0058] Advantages of the present scheme:
[0059] The metal arc plate one 55 and the metal arc plate two 58 are in extrusion contact with the connecting ring one 54 and the connecting ring two 57, respectively. When the anti-wear sleeve two 51 is impacted by the material and moves, the connecting ring one 54 and the connecting ring two 57 are extruded by the anti-wear sleeve two 51, which deforms the metal arc plate one 55 and the metal arc plate two 58, thereby forcing the metal arc plate one 55 and the metal arc plate two 58 to generate a rebound force on the connecting ring one 54 and the connecting ring two 57, and assisting the anti-wear sleeve two 51 to automatically reset at the end of work.
[0060] Embodiment 6
[0061] The connecting ring one 54 is fixedly connected to the top of the outer surface of the anti-wear sleeve two 51, and the connecting ring two 57 is in the shape of "L" in cross section and is fixedly connected to the bottom of the outer surface of the anti-wear sleeve two 51 by adhesive. The connecting ring one 54 and the connecting ring two 57 are both made of ceramic. The connecting ring one 54 is in limiting contact with the fixed ring 4, and the connecting ring two 57 is in extrusion contact with the support ring 59.
[0062] Advantages of the present scheme: The contact surface between the connecting ring one 54 and the fixed ring 4 remains smooth and reduces friction, and the contact surface between the connecting ring two 57 and the support ring 59 also remains smooth and reduces friction. This design can reduce the resistance when the anti-wear sleeve two 51 is impacted by the material and moves, and can maximize the reduction of the resistance of the anti-wear sleeve two 51 to the material.
[0063] Embodiment 7
[0064] The reset strips 22 are arranged in seven groups and are distributed at equal intervals in the longitudinal direction on the outer side of the anti-wear sleeve one 21. The two groups of reset strips 22 located at the top and the bottom are flush with the top and the bottom of the anti-wear sleeve one 21, respectively. The reset strips 22 are made of stainless steel.
[0065] The advantages of the present scheme are as follows:
[0066] The reset bars 22 are installed on the outer side of the wear-proof sleeve 1, responsible for deforming together with the wear-proof sleeve 1 and adapting to the high-speed movement state of the wear-proof sleeve 1 when the material enters the inner wall of the cylinder 11. The purpose of the two sets of reset bars 22 is to contact the guide 3 and the fixed ring 4 by using rigid objects, avoiding the wear-proof sleeve 1 from contacting and deforming.
[0067] 9. A mine cyclone according to claim 1, characterized in that the wear-proof sleeve 1 and the wear-proof sleeve 2 are both made of rubber blocks, and the wear-proof sleeve 1 is distributed in an arc shape on the inner wall of the cylinder 11.
[0068] The advantages of the present scheme are as follows:
[0069] The wear-proof sleeve 1 and the wear-proof sleeve 2 are directly contacted with the material, thereby reducing the impact and abrasion of the whole cyclone from the material, and the synchronous movement is realized by using the related structure designed in the present application, thereby reducing the impact and abrasion of the rubber parts of the wear-proof sleeve 1 and the wear-proof sleeve 2.
[0070] Working principle and use process:
[0071] Firstly, the high-speed flowing material is introduced through the feeding pipe 14, such as Figure 2 As shown in the figure, the material enters the cylinder 11 along the horizontal tangential direction of the inner wall of the cylinder 11 through the feeding pipe 14, the inner wall of the wear-proof mechanism 1 is impacted, the wear-proof sleeve 1 is impacted by the tangentially entering material and forced to contact the corresponding outer side on the side contacting the material with the inner wall of the cylinder 11, the reset bar 22 is pressed and expanded and deformed, one side of the wear-proof sleeve 1 connected with the adapting block 23 is driven to keep close contact with the inner wall of the cylinder 11, and the wear-proof sleeve 1 is repeatedly deformed and recovered under the action of the material impact.
[0072] Then, the material is separated by the centrifugal force, the coarse particles with large density flow downward along the inner wall of the cylinder 11 and the conical cylinder 12 in a vortex flow under the action of gravity, when the material enters the inner wall of the conical cylinder 12, it will impact the inner wall of the wear-proof sleeve 2 along the tangential direction of the inner wall of the conical cylinder 12, and drive the wear-proof sleeve 2 and the reinforcing ring 1 to move towards the buffer sleeve 3 and press the buffer sleeve 3, at this time, the axis of the wear-proof sleeve 2 begins to deviate from the axis of the conical cylinder 12, then drive the connecting ring 1 to press the metal arc plate 1, the connecting ring 2 to press the metal arc plate 2, and at the same time, make a circular motion around the axis of the conical cylinder 12, and the outer side of the wear-proof sleeve 2 is close to the buffer sleeve 3.
[0073] The coarse particles in the center of the cyclone flow upward in a vortex flow, and are discharged through the overflow pipe 13 along the guide of the guide 3, and the coarse particles with large density which flow downward gradually are discharged along the bottom of the conical cylinder 12.
[0074] It has to be noted that, in the present document, the terms "first", "second", etc. merely serve to identify a subject or action, without necessarily requiring or implying any such actual relationship or order between such subjects or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0075] While embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, combinations, and variations of the embodiments can be undertaken without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.
Claims
1. A mining hydrocyclone, comprising a body (1), wherein the body (1) is integrally assembled by bolts from a cylinder (11), a cone (12), and an overflow pipe (13), and a feed pipe (14) is also installed on the outer surface of the cylinder (11), characterized in that: It also includes a wear-resistant mechanism (2), including a wear-resistant sleeve (21). Multiple sets of reset strips (22) are glued to the outer side of the wear-resistant sleeve (21). An adapter block (23) is fixedly connected to the side of the outer side of the wear-resistant sleeve (21) near the feed pipe (14). The other side of the wear-resistant sleeve (21) is fixedly connected to the inside of the cylinder (11). A fixing ring (4) is provided, wherein a guide ring (7) is fixedly installed on the inner ring surface of the fixing ring (4), and the fixing ring (4) is fixedly connected to the bottom of the inner wall of the cylinder (11); The second anti-wear mechanism (5) includes an anti-wear sleeve (51), a reinforcing ring (52), a reinforcing ring (56), a buffer sleeve (53), and a support ring (59). The outer diameter of the second anti-wear sleeve (51) is smaller than the inner diameter of the cone (12). The upper and lower sides of the outer surface of the second anti-wear sleeve (51) are sequentially fixed with a connecting ring (54) and a connecting ring (57). The second anti-wear sleeve (51) is movably engaged between the support ring (59) and the fixed ring (4). The second anti-wear mechanism (5) also includes multiple sets of metal arc plates (55) and metal arc plates (58), which are respectively installed on the inner walls of the cylinder (11) and the cone (12). The overflow pipe (13) is also equipped with a feeder (3). The bottom of the feeder (3) is designed with a slope. The horizontal part of the bottom of the feeder (3) is in contact with the top of the anti-wear sleeve (21). The slope of the bottom of the feeder (3) is also equipped with two sets of material blocking rings (6). The cross-sectional shape of the material blocking ring (6) is a right triangle. The shape of the metal arc plate (55) and the metal arc plate (58) are both arc-shaped and are fixedly connected to the bottom of the inner wall of the cylinder (11) and the bottom of the inner wall of the cone (12), respectively. The metal arc plate (55) is distributed at equal angles and is in contact with the connecting ring (54). The metal arc plate (58) is distributed at equal angles and is in contact with the connecting ring (57).
2. A mining hydrocyclone according to claim 1, characterized in that: The first reinforcing ring (52) is configured in multiple sets and is glued at equal intervals to the top of the outer surface of the second wear-resistant sleeve (51). The second reinforcing ring (56) is configured in multiple sets and is glued at equal intervals to the bottom of the outer surface of the second wear-resistant sleeve (51). Both the first reinforcing ring (52) and the second reinforcing ring (56) are made of stainless steel.
3. A mining hydrocyclone according to claim 1, characterized in that: The buffer sleeve (53) is made of sponge block. The buffer sleeve (53) is adapted to wrap around the outside of the anti-wear sleeve (51) and the reinforcing ring (52) and is in compression contact with the reinforcing ring (52).
4. A mining hydrocyclone according to claim 1, characterized in that: The first connecting ring (54) is fixedly connected to the top of the outer surface of the second anti-wear sleeve (51). The second connecting ring (57) has an "L" shaped cross section and is fixedly connected to the bottom of the outer surface of the second anti-wear sleeve (51) by adhesive. Both the first connecting ring (54) and the second connecting ring (57) are made of ceramic. The first connecting ring (54) is in limiting contact with the fixed ring (4), and the second connecting ring (57) is in extrusion contact with the support ring (59).
5. A mining hydrocyclone according to claim 1, characterized in that: The reset strips (22) are set in seven groups and are distributed longitudinally at equal intervals on the outer side of the wear-resistant sleeve (21). The two groups of reset strips (22) located at the top and bottom are flush with the top and bottom of the wear-resistant sleeve (21), respectively. The reset strips (22) are made of stainless steel.
6. A mining hydrocyclone according to claim 1, characterized in that: Both the first anti-wear sleeve (21) and the second anti-wear sleeve (51) are made of rubber blocks. The first anti-wear sleeve (21) is distributed in an arc shape on the inner wall of the cylinder (11).
Citation Information
Patent Citations
Wear-resistant solid-liquid separation cyclone
CN113351383A
Hydrocyclone for granularity separation of washed soil
CN114453151A
Cyclone separator
CN2163863Y