A graphite slurry centrifugal separation device with filtering structure

Abstract

The utility model provides a graphite slurry centrifugal separation device with a filtering structure, which comprises a bearing support component, a shield adapter component, a centrifugal transmission component, a slurry containing component, a slurry inflow component, a slurry filtering component and a slurry discharge component. The separation device drives the slurry containing component to rotate at a high speed through the centrifugal transmission component, and the solid particles in the slurry are rapidly settled under the action of centrifugal force, so that efficient separation of the slurry is achieved. The slurry filtering component can filter the slurry while the slurry is centrifugally moving, remove impurities in the slurry, and ensure the purity of the slurry after centrifugation. The slurry filtering component adopts a detachable connection structure, which is convenient for users to replace or clean the filtering component according to actual needs, improves the maintainability and service life of the equipment, has the advantages of high efficiency, flexibility, stability, easy operation, etc., and can significantly improve the efficiency and effect of slurry separation and filtration.

Description

Technical Field

[0001] The utility model relates to graphite product production equipment, in particular to a graphite slurry centrifugal separation device with a filtering structure. Background Art

[0002] Patent document CN218250854U discloses a slurry centrifuge, which includes a box, a support foot, a drive device, a drum, a door panel and a nozzle assembly, wherein the box is provided with a first opening and a second opening, the support foot is fixed to the bottom of the box, and each support foot is arranged along the circumference of the box, the drive device is fixed to the box, the drum is arranged in the box, the center of the top of the drum is connected to the drive device, the drum is provided with a third opening at one end away from the drive device, the third opening is opposite to the first opening, the top wall of the drum is provided with a plurality of liquid inlets, the peripheral side wall of the drum is provided with a plurality of liquid outlets, the first opening and the third opening are both provided with a door panel, and the nozzle assembly includes a nozzle arranged above the liquid inlet and a pipe fixedly connected to the nozzle, one pipe is used to communicate with an external water source, and the other pipe is used to communicate with an external slurry. However, this slurry centrifuge is prone to accumulate impurities and dirt during long-term operation, forming failures and affecting the quality of the slurry. Therefore, it is necessary to optimize its structure to overcome the above defects. Utility Model Content

[0003] The utility model aims to provide a graphite slurry centrifugal separation device with a filtering structure.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A graphite slurry centrifugal separation device with a filtering structure, comprising:

[0006] A load-bearing support assembly having an assembly space therein;

[0007] A shield adapter assembly is installed on the bearing support assembly through a movable connection structure, and can be opened or closed on the bearing support assembly, and the shield adapter assembly covers and protects the bearing support assembly;

[0008] A centrifugal transmission assembly is installed between the bearing support assembly and the shield adapter assembly through a rotating structure, and cooperates with a power drive mechanism, and the power drive assembly drives the centrifugal transmission assembly to rotate;

[0009] The slurry containing assembly is located between the bearing support assembly and the shield adapter assembly, and is fixedly mounted on the centrifugal transmission assembly. It can rotate with the centrifugal transmission assembly, and has a slurry containing space inside. The slurry containing space drives the slurry to perform centrifugal motion. The slurry containing assembly is connected to the inside of the bearing support assembly;

[0010] A slurry inlet assembly, which is installed between the shield adapter assembly and the centrifugal transmission assembly and cooperates with the slurry containing assembly. The slurry supply equipment can transport slurry to the slurry containing assembly through the slurry inlet assembly;

[0011] A slurry filter assembly, which is installed in the slurry containing assembly through a detachable connection structure and can rotate together with the slurry containing assembly, and the slurry filter assembly filters the slurry in the slurry containing assembly undergoing centrifugal motion, and allows the filtered slurry to enter the bearing support assembly;

[0012] The ore pulp drainage component is installed in the bearing support component, and the filtered ore pulp can be discharged through the ore pulp drainage component.

[0013] Specifically, the bearing support assembly includes:

[0014] A bearing base, which is arranged vertically and has a bottom mounted in the centrifuge frame via connecting bolts;

[0015] The supporting core barrel is formed in the bearing base, extends vertically, and coincides with the axis of the bearing base.

[0016] The mask adapter kit includes:

[0017] The shield top cover is buckled on the top of the bearing base, and the bottom edge of the shield top cover is connected with the top edge of the bearing base through connecting bolts, and can be opened or closed on the bearing base.

[0018] The centrifugal rotating assembly includes:

[0019] A centrifugal rotating shaft, which is located between the shield top cover and the bearing core barrel and arranged vertically, with its bottom end mounted on the top of the bearing core barrel through a bearing, and its top end mounted on the top of the shield top cover through a bearing, and can rotate between the bearing core barrel and the shield top cover;

[0020] The transmission wheel is located in the bearing core barrel and is engaged with the bottom end of the centrifugal shaft. The power driving mechanism cooperates with the transmission wheel through a transmission chain belt, and can drive the centrifugal shaft to rotate through the transmission wheel.

[0021] The slurry containment components include:

[0022] The accommodating bottom shell is located between the shield top cover and the bearing core barrel, is installed on the outer wall of the centrifugal shaft, and coincides with the axis of the centrifugal shaft, and can rotate with the centrifugal shaft;

[0023] The containing shell cover is located between the shield top cover and the bearing core barrel, is installed on the outer wall of the centrifugal shaft, and coincides with the axis of the centrifugal shaft. The bottom edge of the containing shell cover is connected with the top edge of the containing bottom shell by connecting bolts, and can rotate with the containing bottom shell and the centrifugal shaft, so as to form a slurry containing space between the containing shell cover and the containing bottom shell;

[0024] The receiving chute is formed at the bottom of the receiving bottom shell and extends obliquely downwardly of the receiving bottom shell, and the end thereof is communicated with the slurry drainage assembly.

[0025] The slurry inflow components include:

[0026] An inlet end pipe is installed on the top of the shield cover, the outer end of which extends to the outside of the shield cover and is connected to the slurry supply device through a pipeline, and the inner end of which extends into the inner side of the shield cover and corresponds to the position of the centrifugal shaft;

[0027] An inlet shaft hole is provided at the top of the centrifugal shaft and extends along the axial direction of the centrifugal shaft to between the containment shell cover and the containment bottom shell. The inner end of the inlet end pipe extends into the inlet shaft hole. The slurry supply device can supply slurry into the inlet shaft hole through the inlet end pipe. A group of inlet side holes are provided on the side wall of the centrifugal shaft. Each inlet side hole is connected to the inlet shaft hole. The slurry in the inlet shaft hole can flow to the slurry containing space between the containment shell cover and the containment bottom shell through the inlet side holes.

[0028] The inlet guide plate is installed on the outer wall of the centrifugal shaft and is located above the inlet side hole. Its edge is inclined obliquely downward and covers the outside of the inlet side hole. When the slurry flows out from the inlet side hole, it is guided by the inlet guide plate.

[0029] The slurry filtration components include:

[0030] The filter cone bucket is installed in the containing bottom shell by locking bolts and is located below the inlet side hole and the inlet guide plate. Its edge is tilted upward and then engaged with the inner wall of the containing bottom shell, and covers the upper part of the containing chute. The filter cone bucket filters the slurry flowing out of the inlet side hole and allows it to enter the containing chute. Impurities in the slurry are blocked in the filter cone bucket.

[0031] The slurry drainage components include:

[0032] A drainage annular groove is provided on the top of the bearing base and is located below the receiving chute. The drainage annular groove surrounds the outside of the supporting core tube and extends obliquely downward. The slurry in the receiving chute can enter the drainage annular groove.

[0033] The drainage end hole is opened in the bearing base and is communicated with the bottom of the drainage ring groove. The slurry in the drainage ring groove can be discharged through the drainage end hole.

[0034] The advantages of the utility model are:

[0035] The separation device drives the pulp containing component to rotate at high speed through the centrifugal transmission component. The solid particles in the pulp settle rapidly under the action of centrifugal force, thereby realizing efficient separation of the pulp. The pulp filtering component can filter the pulp while it is undergoing centrifugal motion to remove impurities in the pulp and ensure the purity of the pulp after centrifugation. The pulp filtering component adopts a detachable connection structure, which is convenient for users to replace or clean the filtering component according to actual needs, thereby improving the maintainability and service life of the equipment. It has the advantages of high efficiency, flexibility, stability, and easy operation, and can significantly improve the efficiency and effect of pulp separation and filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The utility model discloses a structural schematic diagram of a graphite slurry centrifugal separation device with a filtering structure. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0038] like Figure 1As shown, the graphite slurry centrifugal separation device with a filtering structure proposed in the utility model includes a bearing support component, a shield adapter component, a centrifugal transmission component, a slurry containing component, a slurry inlet component, a slurry filtering component and a slurry discharge component. The bearing support component has an assembly space. The shield adapter component is installed on the bearing support component through a movable connection structure and can be opened or closed on the bearing support component. The bearing support component is covered and protected by the shield adapter component. The centrifugal transmission component is installed between the bearing support component and the shield adapter component through a rotating structure and cooperates with a power drive mechanism. The power drive assembly drives the centrifugal transmission component to rotate. The slurry containing component is located between the bearing support component and the shield adapter component and is fixedly installed on the centrifugal transmission component. The component can rotate together with the centrifugal transmission component, and has a pulp containing space inside. The pulp containing drives the pulp to perform centrifugal motion. The pulp containing component is connected to the inside of the bearing support component. The pulp inlet component is installed between the mask adapter component and the centrifugal transmission component, and cooperates with the pulp containing component. The pulp supply equipment can transport the pulp to the pulp containing component through the pulp inlet component. The pulp filtering component is installed in the pulp containing component through a detachable connecting structure and can rotate together with the pulp containing component. The pulp filtering component filters the pulp that is performing centrifugal motion in the pulp containing component, and allows the filtered pulp to enter the bearing support component. The pulp discharge component is installed in the bearing support component, and the filtered pulp can be discharged through the pulp discharge component.

[0039] In this embodiment, the bearing support assembly includes a bearing base 110 and a support core barrel 120. The bearing base is arranged vertically, and its bottom is installed in the centrifuge frame by connecting bolts. The support core barrel is formed in the bearing base, extends vertically, and coincides with the axis of the bearing base.

[0040] The shield adapter assembly includes a shield top cover 200, which is buckled on the top of the bearing base, and the bottom edge of the shield top cover is connected to the top edge of the bearing base through connecting bolts, and can be opened or closed on the bearing base.

[0041] The centrifugal rotating assembly includes a centrifugal shaft 310 and a transmission wheel 320. The centrifugal shaft is located between the cover and the bearing core barrel and is arranged vertically. Its bottom end is installed on the top of the bearing core barrel through a bearing, and its top end is installed on the top of the cover through a bearing. It can rotate between the bearing core barrel and the cover. The transmission wheel is located in the bearing core barrel and is engaged with the bottom end of the centrifugal shaft. The power drive mechanism cooperates with the transmission wheel through a transmission chain belt, and can drive the centrifugal shaft to rotate through the transmission wheel.

[0042] The slurry containing assembly includes a containing bottom shell 410, a containing shell cover 420 and a containing chute 430. The containing bottom shell is located between the shield top cover and the bearing core barrel, is installed on the outer wall of the centrifugal shaft, and coincides with the axis of the centrifugal shaft, and can rotate with the centrifugal shaft. The containing shell cover is located between the shield top cover and the bearing core barrel, is installed on the outer wall of the centrifugal shaft, and coincides with the axis of the centrifugal shaft. Its bottom edge is connected with the top edge of the containing bottom shell by connecting bolts, and can rotate with the containing bottom shell and the centrifugal shaft. A slurry containing space is formed between the containing shell cover and the containing bottom shell. The containing chute is formed at the bottom of the containing bottom shell and extends obliquely downward from the containing bottom shell, and its end is connected with the slurry discharge assembly.

[0043] The slurry inlet assembly includes an inlet end pipe 510, an inlet shaft hole 520 and an inlet guide plate 530. The inlet end pipe is installed on the top of the shield cover, and its outer end extends to the outside of the shield cover and is connected to the slurry supply equipment through a pipeline. Its inner end extends into the inner side of the shield cover and corresponds to the position of the centrifugal shaft. The inlet shaft hole is opened at the top of the centrifugal shaft and extends along the axial direction of the centrifugal shaft to between the containment shell cover and the containment bottom shell. The inner end of the inlet end pipe extends into the inlet shaft hole. The slurry supply equipment The slurry can be supplied to the inlet shaft hole through the inlet end pipe. A group of inlet side holes 521 are opened on the side wall of the centrifugal shaft. Each inlet side hole is connected to the inlet shaft hole respectively. The slurry in the inlet shaft hole can flow to the slurry containing space between the containing shell cover and the containing bottom shell through the inlet side holes. The inlet guide plate is installed on the outer wall of the centrifugal shaft and is located above the inlet side hole. Its edge is tilted obliquely downward and covers the outside of the inlet side hole. When the slurry flows out from the inlet side hole, it is guided by the inlet guide plate.

[0044] The slurry filter assembly includes a filter cone 600, which is installed in the containing bottom shell by locking bolts and is located below the inlet side hole and the inlet guide plate. Its edge is tilted upward and then engaged with the inner wall of the containing bottom shell, and is covered above the containing chute. The filter cone filters the slurry flowing out of the inlet side hole and allows it to enter the containing chute, and impurities in the slurry are blocked in the filter cone.

[0045] The slurry drainage assembly includes a drainage annular groove 710 and a drainage end hole 720. The drainage annular groove is opened at the top of the bearing base and is located below the receiving chute. It surrounds the outside of the support core tube and extends obliquely downward. The slurry in the receiving chute can enter the drainage annular groove. The drainage end hole is opened in the bearing base and is connected to the bottom of the drainage annular groove. The slurry in the drainage annular groove can be discharged through the drainage end hole.

[0046] In this embodiment, a flushing end tube 210 is also provided on the top cover of the shield, the inner end of the flushing end tube extends into the gap between the top cover of the shield and the containing shell cover, and corresponds to the position of the drainage ring groove, and the outer end is connected to the cleaning liquid supply equipment through a pipeline, and can supply cleaning liquid to the drainage ring groove for cleaning it.

[0047] In this embodiment, the filter cone needs to be maintained and inspected regularly. By regularly cleaning and replacing the filter cone, it is possible to effectively prevent the filter cone from being blocked and extend its service life.

[0048] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment 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 on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" 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 a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of 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.

Claims

1. A graphite slurry centrifugal separation device with a filtering structure, characterized in that: include: A load-bearing support assembly having an assembly space therein; A shield adapter assembly is installed on the bearing support assembly through a movable connection structure, and can be opened or closed on the bearing support assembly, and the shield adapter assembly covers and protects the bearing support assembly; A centrifugal transmission assembly is installed between the bearing support assembly and the shield adapter assembly through a rotating structure, and cooperates with a power drive mechanism, and the power drive assembly drives the centrifugal transmission assembly to rotate; The slurry containing assembly is located between the bearing support assembly and the shield adapter assembly, and is fixedly mounted on the centrifugal transmission assembly. It can rotate with the centrifugal transmission assembly, and has a slurry containing space inside. The slurry containing space drives the slurry to perform centrifugal motion. The slurry containing assembly is connected to the inside of the bearing support assembly; A slurry inlet assembly, which is installed between the shield adapter assembly and the centrifugal transmission assembly and cooperates with the slurry containing assembly. The slurry supply equipment can transport slurry to the slurry containing assembly through the slurry inlet assembly; A slurry filter assembly, which is installed in the slurry containing assembly through a detachable connection structure and can rotate together with the slurry containing assembly, and the slurry filter assembly filters the slurry in the slurry containing assembly undergoing centrifugal motion, and allows the filtered slurry to enter the bearing support assembly; The ore pulp drainage component is installed in the bearing support component, and the filtered ore pulp can be discharged through the ore pulp drainage component.

2. The graphite slurry centrifugal separation device with a filtering structure according to claim 1, characterized in that: The load bearing bracket assembly includes: A bearing base, which is arranged vertically and has a bottom mounted in the centrifuge frame via connecting bolts; The supporting core barrel is formed in the bearing base, extends vertically, and coincides with the axis of the bearing base.

3. The graphite slurry centrifugal separation device with a filtering structure according to claim 2, characterized in that: The mask adapter kit includes: The shield top cover is buckled on the top of the bearing base, and the bottom edge of the shield top cover is connected with the top edge of the bearing base through connecting bolts, and can be opened or closed on the bearing base.

4. The graphite slurry centrifugal separation device with a filtering structure according to claim 3, characterized in that: The centrifugal rotating assembly includes: A centrifugal rotating shaft, which is located between the shield top cover and the bearing core barrel and arranged vertically, with its bottom end mounted on the top of the bearing core barrel through a bearing, and its top end mounted on the top of the shield top cover through a bearing, and can rotate between the bearing core barrel and the shield top cover; The transmission wheel is located in the bearing core barrel and is engaged with the bottom end of the centrifugal shaft. The power driving mechanism cooperates with the transmission wheel through a transmission chain belt, and can drive the centrifugal shaft to rotate through the transmission wheel.

5. The graphite slurry centrifugal separation device with a filtering structure according to claim 3, characterized in that: The slurry containment components include: The accommodating bottom shell is located between the shield top cover and the bearing core barrel, is installed on the outer wall of the centrifugal shaft, and coincides with the axis of the centrifugal shaft, and can rotate with the centrifugal shaft; The containing shell cover is located between the shield top cover and the bearing core barrel, is installed on the outer wall of the centrifugal shaft, and coincides with the axis of the centrifugal shaft. The bottom edge of the containing shell cover is connected with the top edge of the containing bottom shell by connecting bolts, and can rotate with the containing bottom shell and the centrifugal shaft, so as to form a slurry containing space between the containing shell cover and the containing bottom shell; The receiving chute is formed at the bottom of the receiving bottom shell and extends obliquely downwardly of the receiving bottom shell, and the end thereof is communicated with the slurry drainage assembly.

6. The graphite slurry centrifugal separation device with a filtering structure according to claim 5, characterized in that: The slurry inflow components include: An inlet end pipe is installed on the top of the shield cover, the outer end of which extends to the outside of the shield cover and is connected to the slurry supply device through a pipeline, and the inner end of which extends into the inner side of the shield cover and corresponds to the position of the centrifugal shaft; An inlet shaft hole is provided at the top of the centrifugal shaft and extends along the axial direction of the centrifugal shaft to between the containment shell cover and the containment bottom shell. The inner end of the inlet end pipe extends into the inlet shaft hole. The slurry supply device can supply slurry into the inlet shaft hole through the inlet end pipe. A group of inlet side holes are provided on the side wall of the centrifugal shaft. Each inlet side hole is connected to the inlet shaft hole. The slurry in the inlet shaft hole can flow to the slurry containing space between the containment shell cover and the containment bottom shell through the inlet side holes. The inlet guide plate is installed on the outer wall of the centrifugal shaft and is located above the inlet side hole. Its edge is inclined obliquely downward and covers the outside of the inlet side hole. When the slurry flows out from the inlet side hole, it is guided by the inlet guide plate.

7. The graphite slurry centrifugal separation device with a filtering structure according to claim 6, characterized in that: The slurry filtration components include: The filter cone bucket is installed in the containing bottom shell by locking bolts and is located below the inlet side hole and the inlet guide plate. Its edge is tilted upward and then engaged with the inner wall of the containing bottom shell, and is covered above the containing chute. The filter cone bucket filters the slurry flowing out of the inlet side hole and allows it to enter the containing chute.

8. The graphite slurry centrifugal separation device with a filtering structure according to claim 7, characterized in that: The slurry drainage components include: A drainage annular groove is provided on the top of the bearing base and is located below the receiving chute. The drainage annular groove surrounds the outside of the supporting core tube and extends obliquely downward. The slurry in the receiving chute can enter the drainage annular groove. The drainage end hole is arranged in the bearing base and is communicated with the bottom of the drainage ring groove. The slurry in the drainage ring groove can be discharged through the drainage end hole.

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