Disassembling and assembling device for offshore platform hydrocyclone

Abstract

The utility model discloses a dismounting and mounting device for a hydrocyclone of an offshore platform, which comprises two fixed guide rails arranged on a shell of the hydrocyclone in parallel, a movable guide rail, a stress rod, a force applying rod and a supporting rod, the two ends of the movable guide rail are slidably clamped on the two fixed guide rails through locking sliding block assemblies, the stress rod is arranged in the movable guide rail in a penetrating mode, a dismounting tool is arranged at one end of the stress rod, a supporting rod sliding block assembly is arranged at one end of the supporting rod, the supporting rod is slidably clamped on the movable guide rail through the supporting rod sliding block assembly, and the other end of the supporting rod is hinged to the middle of the force application rod. And one end of the force applying rod is detachably and fixedly connected with the middle part of the stress rod. According to the embodiment, the structure based on the lever principle is adopted, when the cyclone pipe is mounted and dismounted, the dismounting tool at one end of the stress rod is stressed uniformly, the head of the cyclone pipe and a sealing ring on the cyclone pipe are prevented from being damaged, limitation of the mounting position is avoided, and the dismounting tool is particularly suitable for mounting and dismounting of intensive cyclone pipes.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrocyclone equipment, and in particular relates to a disassembly and assembly device for a hydrocyclone on an offshore platform. Background Art

[0002] The hydrocyclone in the production water treatment device of the offshore oil production platform (referred to as the offshore platform) is a grading device that uses centrifugal force to accelerate the sedimentation of mineral particles in the water. The hydrocyclone currently used by the company mainly includes a shell, an end cover, multiple cyclone tubes, and a large-hole plate and a small-hole plate arranged in parallel in the shell. The large-hole plate and the small-hole plate are respectively provided with evenly arranged large holes and small holes for fixing the heads and tails of multiple cyclone tubes. The centers of the large holes and small holes are coaxial. The heads and tails of the cyclone tubes are both provided with O-rings. The head of the cyclone tube is provided with a head groove axially, and the groove side wall of the head groove is provided with a disassembly hole. The shell is provided with an annular flange at one end close to the large-hole plate, and is connected to the end cover flange through the flange.

[0003] When installing the cyclone tube of the hydrocyclone, pass the tail of the cyclone tube from the large hole on the large hole plate to the small hole on the small hole plate, and then use a hammer to hit the head of the cyclone tube until the O-rings at the head and tail of the cyclone tube are respectively stuck in the large hole of the large hole plate and the small hole of the small hole plate, and then connect the end cover to the shell flange; when disassembling, remove the end cover connected to the shell, use a tool with a hook head, hook the disassembly hole from the head groove of the cyclone head, and pull the head and tail of the cyclone tube out of the large hole and the small hole respectively.

[0004] At present, when the cyclone tube is installed and used using existing tools or methods, there is a problem that the head of the cyclone tube is easily damaged due to repeated hammering or excessive hammering force. When disassembling, the cyclone tube is stuck in the large hole and the small hole because sludge condenses on the large hole and the small hole after long-term use. It is very difficult to manually pull out the cyclone tube, and it is easy to cause damage to the sealing rings at the head and tail of the cyclone tube. In addition, when the installation position of the hydrocyclone is not good and the operating space is small, the installation and disassembly process is more time-consuming and labor-intensive. Utility Model Content

[0005] In order to solve at least one of the above technical problems, the utility model provides a disassembly and assembly device for an offshore platform hydrocyclone.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] The utility model provides a disassembly and assembly device for an offshore platform hydrocyclone, comprising two fixed guide rails arranged in parallel on a hydrocyclone housing, a movable guide rail, a force rod, a force-applying rod and a support rod, the two fixed guide rails are respectively provided with a locking slider assembly, the two ends of the movable guide rail are respectively slidably clamped on the two fixed guide rails through the locking slider assembly, the force rod is telescopically inserted into the movable guide rail, and a disassembly and assembly tool is provided at one end thereof, the disassembly and assembly tool comprises an installation block and a disassembly hook, one end of the support rod is provided with a support rod slider assembly, and the support rod is slidably clamped on the movable guide rail through the support rod slider assembly, the other end of the support rod is hinged to the middle part of the force-applying rod, and one end of the force-applying rod is detachably fixedly connected to the middle part of the force rod.

[0008] As a further improvement, it also includes a force-bearing slider, which is provided with a force-bearing slider through hole, and the movable guide rail through hole is axially opened on the movable guide rail, and movable side wall sliding grooves are axially provided on the two inner side walls of the movable guide rail through hole, and the two ends of the force-bearing slider can be slidably arranged in the two movable side wall sliding grooves, one end of the force rod passes through the force-bearing slider through hole, and the force rod can move axially in the force-bearing slider through hole.

[0009] As a further improvement, corresponding support rod locking holes are respectively provided on the two groove walls of the movable side wall slide groove, and the support rod slider assembly includes a support rod slider, a movable screw and a movable nut. The support rod slider can be slidably arranged in the movable side wall slide groove, and a support rod slider hole is provided on the support rod slider. One end of the movable screw passes through the support rod locking hole on one side and the support rod locking hole on the other side and is then threadedly connected with the movable nut.

[0010] As a further improvement, the support rod slider assembly includes a support rod locking handle, one end of which is arranged on a support rod locking hole on one side and is eccentrically hinged to the other end of the movable screw rod. The support rod slider changes the distance between the two sides of the movable guide rail through hole and the support rod slider through the hinged rotation of one end of the support rod locking handle, so that the support rod slider slides or gets stuck in the movable guide rail through hole.

[0011] As a further improvement, a fixed sliding hole is axially opened on the fixed guide rail, and corresponding side wall sliding grooves are axially arranged on the two hole walls of the fixed sliding hole. Movable mounting holes are respectively arranged at the two ends of the movable guide rail. The locking slider assembly includes a locking slider, a locking screw and a locking nut. The locking slider can be slidably arranged in the two side wall sliding grooves. A locking slider hole is provided on the locking slider. One end of the locking screw passes through the movable mounting hole, the fixed sliding hole and the locking slider hole and is threadedly connected with the locking nut.

[0012] As a further improvement, the locking slider assembly includes a locking handle, one end of which is arranged on the movable mounting hole of the movable guide rail and is eccentrically hinged to the other end of the locking screw. The locking slider changes the distance between the two side wall grooves and the locking slider through the hinged rotation of one end of the locking handle, so that the locking slider slides or gets stuck in the two side wall grooves.

[0013] As a further improvement, a fixed sliding groove is axially provided on the fixed guide rail, and a fixed locking groove is provided on one side groove wall of the fixed sliding groove. The locking slider assembly includes a locking bolt and a nut slider. Movable mounting holes are provided at both ends of the movable guide rail. The locking bolt passes through the movable mounting holes and is threadedly connected to the nut slider. The nut slider can slide in the fixed sliding groove, and the locking bolt can be clamped in the fixed locking groove.

[0014] As a further improvement, one end of the stress-bearing rod is detachably connected to a disassembly and assembly tool, one end of the stress-bearing rod is provided with an external tool thread, and both the mounting pressure block and the disassembly hook are provided with an internal tool thread, or one end of the stress-bearing rod is provided with an internal tool thread, and both the mounting pressure block and the disassembly hook are provided with an external tool thread.

[0015] As a further improvement, both ends of the two fixed guide rails are respectively provided with fixed guide rail mounting holes for connecting with the hydrocyclone housing.

[0016] The utility model provides a disassembly and assembly device for an offshore platform hydrocyclone, comprising two fixed guide rails arranged in parallel on a hydrocyclone housing, a movable guide rail, a force rod, a force-applying rod and a support rod, the two fixed guide rails are respectively provided with a locking slider assembly, the two ends of the movable guide rail are slidably clamped on the two fixed guide rails through the locking slider assembly, the force rod is telescopically inserted into the movable guide rail, and a disassembly and assembly tool is provided at one end, the disassembly and assembly tool comprises an installation block and a disassembly hook, one end of the support rod is provided with a support rod slider assembly, and is slidably clamped on the movable guide rail through the support rod slider assembly, the other end of the support rod is hinged to the middle part of the force-applying rod, and one end of the force-applying rod is detachably fixedly connected to the middle part of the force rod. When installing the cyclone tube in the hydrocyclone, the tail of the cyclone tube is passed from the large hole of the large hole plate to the small hole of the small hole plate, and an external force is applied to the other end of the force-applying rod to make the force-applying rod move upward, then one end of the force-applying rod acts on the fixedly connected force-bearing rod to make the force-bearing rod move downward, and the disassembly tool at one end of the force-bearing rod makes the head of the cyclone tube move into the large hole of the large hole plate until the O-rings at the head and tail of the cyclone tube are respectively stuck in the large hole of the large hole plate and the small hole of the small hole plate; when disassembling, the disassembly tool at one end of the force-bearing rod hooks the disassembly hole from the head groove of the cyclone head, and an external force is applied to the other end of the force-applying rod to make the force-applying rod move downward, then one end of the force-applying rod acts on the fixedly connected force-bearing rod to make the force-bearing rod move upward, and the head and tail of the cyclone tube are respectively pulled out from the large hole and the small hole in turn. This embodiment adopts a structure based on the principle of a lever. When installing and disassembling the vortex tube, the disassembly tool at one end of the force-bearing rod is evenly stressed, which saves time and effort when disassembling the vortex tube, avoids damage to the vortex tube head and the sealing ring on the vortex tube, and is not limited by the installation position. It is particularly suitable for the installation and disassembly of intensive vortex tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the installation of the hydrocyclone cyclone tube of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the disassembly of the cyclone tube of the hydrocyclone of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of Embodiment 6 of the present utility model.

[0022] In the figure: 1, fixed guide rail; 2, movable guide rail; 3, force rod; 4, support rod; 5, force rod; 6, force slider; 7, support rod slider assembly; 8, locking slider assembly; 9, shell; 11, fixed slide hole; 12, side wall slide groove; 13, fixed slide groove; 14, fixed locking groove; 15, fixed guide rail mounting hole; 21, movable guide rail through hole; 22, support rod locking hole; 23, movable mounting hole; 31, mounting block; 32, disassembly hook; 61, force slider through hole; 71, support rod slider; 72, movable screw; 73, movable nut; 81, locking slider; 82, locking screw; 83, locking nut; 84, locking handle; 91, large hole plate; 92, annular flange; 93, swirl tube; 94, sealing ring; 95, head groove; 96, disassembly hole. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0024] Combination Figure 1 As shown, the embodiment of the utility model provides a disassembly and assembly device for an offshore platform hydrocyclone. The hydrocyclone in this embodiment mainly includes a shell 9, an end cover, a plurality of cyclone tubes 93, and a large hole plate 91 and a small hole plate arranged in parallel in the shell 9. The large hole plate 91 and the small hole plate are respectively provided with large holes and small holes evenly arranged for fixing the heads and tails of the plurality of cyclone tubes 93. The centers of the large holes and the small holes are coaxial. The heads and tails of the cyclone tubes 93 are both provided with O-rings 94. The head of the cyclone tube 93 is axially provided with a head groove 95, and the groove side wall of the head groove 95 is provided with a disassembly hole 96. An annular flange 92 is provided at one end of the shell 9 close to the large hole plate 91, and a circle of shell mounting holes is provided on the annular flange 92. The end cover is provided with an end cover mounting hole corresponding to the shell mounting hole. The shell 9 and the end cover are detachably flange-connected through the shell mounting hole and the end cover mounting hole. This embodiment includes two fixed rails 1 arranged parallel to the hydrocyclone housing 9, a movable rail 2, a force rod 3, a force rod 5 and a support rod 4. Preferably, Figure 4As shown, both ends of the two fixed rails 1 are respectively provided with fixed rail mounting holes 15 for connecting to the hydrocyclone housing 9, and the fixed rail mounting holes 15 and the housing mounting holes on the annular flange 92 are detachably fixed on the housing 9 through housing mounting parts, and the housing mounting parts can be selected but not limited to a combination of bolts and nuts. The two fixed guide rails 1 are respectively provided with locking slider assemblies 8, and the two ends of the movable guide rail 2 are slidably clamped on the two fixed guide rails 1 through the locking slider assemblies 8 respectively. The force-bearing rod 3 is telescopically inserted into the movable guide rail 2, and a disassembly tool is provided at one end. The disassembly tool includes an installation block 31 used for installing the swirl tube 93 and a disassembly hook 32 used for disassembly. One end of the force-bearing rod 3 is detachably connected to the disassembly tool. Preferably, the detachable connection method includes but is not limited to one end of the force-bearing rod 3 is provided with a tool external thread, the installation block 31 and the disassembly hook 32 are both provided with a tool internal thread, and one end of the force-bearing rod 3 is screwed with the disassembly tool; or one end of the force-bearing rod 3 is provided with a tool internal thread, and the installation block 31 and the disassembly hook 32 are both provided with a tool external thread. One end of the support rod 4 is provided with a support rod slider assembly 7, and is slidably clamped on the movable guide rail 2 through the support rod slider assembly 7. The other end of the support rod 4 is hinged to the middle part of the force-applying rod 5, and one end of the force-applying rod 5 is detachably fixedly connected to the middle part of the force-receiving rod 3.

[0025] In this embodiment, when the hydrocyclone is installed with the cyclone tube, Figure 2 As shown, the tail of the swirl tube passes through the large hole on the large hole plate 91 to the small hole of the small hole plate, and an external force is applied to the other end of the force-applying rod 5 to make the force-applying rod 5 move upward, and then one end of the force-applying rod 5 acts on the fixedly connected force-bearing rod 3 to make the force-bearing rod 3 move downward, and the disassembly tool at one end of the force-bearing rod 3 makes the head of the swirl tube 93 move toward the large hole of the large hole plate 91 until the O-rings 94 at the head and tail of the swirl tube 93 are respectively stuck in the large hole of the large hole plate 91 and the small hole of the small hole plate; during disassembly, as shown in FIG. Figure 3 As shown, the disassembly tool at one end of the force rod 3 hooks the disassembly hole 96 from the head groove 95 of the head of the swirl tube 93, applies external force to the other end of the force rod 5, and causes the force rod 5 to move downward, then one end of the force rod 5 acts on the fixedly connected force rod 3, causing the force rod 3 to move upward, and the head and tail of the swirl tube 93 are pulled out from the large hole and the small hole respectively. This embodiment adopts a structure based on the principle of a lever. When installing and disassembling the swirl tube 93, the disassembly tool at one end of the force rod 3 is evenly stressed, which saves time and effort when disassembling the swirl tube 93, avoids damage to the head of the swirl tube 93 and the sealing ring on the swirl tube 93, and is not limited by the installation position, and is particularly suitable for the installation and disassembly of dense swirl tubes 93.

[0026] The utility model embodiment (one) is as follows:

[0027] Combination Figure 1 and Figure 4 As shown, it includes a force-bearing slider 6, on which a force-bearing slider through hole 61 is provided, and on which a movable guide rail through hole 21 is axially opened. On the two inner side walls of the movable guide rail through hole 21, movable side wall sliding grooves are axially provided. Both ends of the force-bearing slider 6 are slidably arranged in the two movable side wall sliding grooves, and one end of the force-bearing rod 3 passes through the force-bearing slider through hole 61, and the force-bearing rod 3 can move axially in the force-bearing slider through hole 61, so as to avoid the force-bearing rod 3 from being offset in the movable guide rail 2 when installing or removing the swirl tube 93.

[0028] Embodiment 2 of the present utility model is as follows:

[0029] Combination Figure 2 and Figure 3 The cam 72 is a screw threaded rod 72 with a nut 73 formed on the bottom of the cam 72, and the cam 72 is a screw threaded rod 72 with a nut 73 formed on the bottom of the cam 72. Embodiment 3 of the present utility model is as follows:

[0030] Combination Figure 2 and Figure 3 As shown, this embodiment is based on embodiment (two), and the support rod slider assembly 7 includes a support rod locking handle, one end of which is arranged on the support rod locking hole 22 on one side, and is eccentrically hinged to the other end of the movable screw 72. The support rod slider 71 changes the distance between the two sides of the movable guide rail through hole 21 and the support rod slider 71 through the eccentric hinge rotation of one end of the support rod locking handle, so that the support rod slider 71 slides or gets stuck in the movable guide rail through hole 21.

[0031] Embodiment 4 of the present utility model is as follows:

[0032] Combination Figure 2 and Figure 3As shown, the fixed guide rail 1 is axially provided with a fixed slide hole 11, and the two hole walls of the fixed slide hole 11 are axially provided with corresponding side wall slide grooves 12, and the two ends of the movable guide rail 2 are respectively provided with movable mounting holes 23, and the locking slider assembly 8 includes a locking slider 81, a locking screw 82 and a locking nut 83. It should be noted that in this embodiment, the locking screw 82 adopts a screw with a nut, and the locking slider 81 can be slidably arranged in the two side wall slide grooves 12. The locking slider 81 is provided with a locking slider hole, and the locking nut 83 is provided. One end of the locking screw 82 passes through the movable mounting hole 23, the fixed sliding hole 11 and the locking slider hole and is screwed to the locking nut 83. By changing the screw connection position of the locking screw 82 and the locking nut 83, the two side wall slide grooves 12 on the fixed guide rail 1 can be squeezed by the locking screw 82 and the locking nut 83 to make the locking slider 81 move or get stuck on the fixed guide rail 1. When the locking slider 81 is stuck, it is convenient for the movable guide rail 2 to be parallel to the large hole on the large hole plate 91. Furthermore, it is convenient for the disassembly and assembly tools on the support rod 4 to align with the large hole on the large hole plate 91.

[0033] Embodiment 5 of the present utility model is as follows:

[0034] Combination Figure 2 and Figure 3 As shown, this embodiment is based on embodiment (four), and it should be noted that, in this embodiment, the locking screw 82 adopts a screw without a nut, and the locking slider assembly 8 includes a locking handle 84, one end of the locking handle 84 is arranged on the movable mounting hole 23 of the movable guide rail 2, and is eccentrically hinged with the other end of the locking screw 82. The locking slider 81 changes the distance between the two side wall grooves 12 and the locking slider 81 through the eccentric hinge rotation of one end of the locking handle 84, so that the locking slider 81 slides or gets stuck in the two side wall grooves 12.

[0035] The sixth embodiment of the present utility model is as follows:

[0036] Combination Figure 4 As shown, a fixed sliding groove 13 is axially provided on the fixed guide rail 1, and a fixed locking groove 14 is provided on one side groove wall of the fixed sliding groove 13. The locking slider assembly 8 includes a locking bolt and a nut slider. Movable mounting holes 23 are provided at both ends of the movable guide rail 2. The locking bolt passes through the movable mounting holes 23 and is threadedly connected with the nut slider. The nut slider can slide in the fixed sliding groove 13, and the locking bolt can be clamped in the fixed locking groove 14. It should be noted that the layout of the fixed locking groove 14 corresponds to the position of the large hole on the large hole plate 91. When the movable guide rail 2 needs to be parallel to the large hole on the large hole plate 91, the locking bolt is clamped in the fixed locking groove 14 corresponding to the large hole, so that the movable guide rail 2 is fixed on the fixed guide rail 1, which is convenient for the movable guide rail 2 to be parallel to the large hole on the large hole plate 91. Further, it is convenient for the disassembly and assembly tools on the support rod 4 to align with the large hole on the large hole plate 91.

[0037] Many specific details are set forth in the above description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein, and therefore, they should not be construed as limiting the scope of protection of the present invention.

[0038] In summary, although the present invention lists the above-mentioned preferred embodiments, it should be noted that although technicians in this field can make various changes and modifications, unless such changes and modifications deviate from the scope of the present invention, they should be included in the protection scope of the present invention.

Claims

1. A disassembly and assembly device for an offshore platform hydrocyclone, characterized in that: The invention comprises two fixed guide rails (1) arranged in parallel on a hydrocyclone housing (9), a movable guide rail (2), a force rod (3), a force application rod (5) and a support rod (4). The two fixed guide rails (1) are respectively provided with a locking slider assembly (8). The two ends of the movable guide rail (2) are respectively slidably clamped on the two fixed guide rails (1) through the locking slider assembly (8). The force rod (3) is telescopically inserted into the movable guide rail (2) and a disassembly tool is provided at one end thereof. The disassembly tool comprises an installation block (31) and a disassembly hook (32). One end of the support rod (4) is provided with a support rod slider assembly (7) and is slidably clamped on the movable guide rail (2) through the support rod slider assembly (7). The other end of the support rod (4) is hinged to the middle part of the force application rod (5). One end of the force application rod (5) is detachably fixedly connected to the middle part of the force rod (3).

2. A disassembly and assembly device for an offshore platform hydrocyclone according to claim 1, characterized in that: The invention comprises a force-bearing slider (6), wherein the force-bearing slider (6) is provided with a force-bearing slider through hole (61), the movable guide rail (2) is axially provided with a movable guide rail through hole (21), and movable side wall sliding grooves are axially provided on the two inner side walls of the movable guide rail through hole (21), and the two ends of the force-bearing slider (6) are slidably arranged in the two movable side wall sliding grooves, one end of the force-bearing rod (3) passes through the force-bearing slider through hole (61), and the force-bearing rod (3) can move axially in the force-bearing slider through hole (61).

3. A disassembly and assembly device for an offshore platform hydrocyclone according to claim 2, characterized in that: The two groove walls of the movable side wall slide groove are respectively provided with corresponding support rod locking holes (22). The support rod slider assembly (7) comprises a support rod slider (71), a movable screw rod (72) and a movable nut (73). The support rod slider (71) is slidably arranged in the movable side wall slide groove. The support rod slider (71) is provided with a support rod slider hole. One end of the movable screw rod (72) passes through the support rod slider hole and the support rod locking hole (22) on the other side from the support rod locking hole (22) on one side and is then screwed with the movable nut (73).

4. A disassembly and assembly device for an offshore platform hydrocyclone according to claim 3, characterized in that: The support rod slider assembly (7) includes a support rod locking handle, one end of which is arranged on a support rod locking hole (22) on one side and is eccentrically hinged to the other end of a movable screw rod (72). The support rod slider (71) changes the spacing between the two sides of the movable guide rail through hole (21) and the support rod slider (71) through the hinged rotation of one end of the support rod locking handle, so that the support rod slider (71) slides or gets stuck in the movable guide rail through hole (21).

5. The disassembly and assembly device for an offshore platform hydrocyclone according to claim 1, characterized in that: The fixed guide rail (1) is axially provided with a fixed sliding hole (11), and the two hole walls of the fixed sliding hole (11) are respectively axially provided with corresponding side wall sliding grooves (12), and the two ends of the movable guide rail (2) are respectively provided with movable mounting holes (23), and the locking slider assembly (8) includes a locking slider (81), a locking screw (82) and a locking nut (83), the locking slider (81) is slidably arranged in the two side wall sliding grooves (12), and the locking slider (81) is provided with a locking slider hole, and one end of the locking screw (82) passes through the movable mounting hole (23), the fixed sliding hole (11) and the locking slider hole and is screwed with the locking nut (83).

6. The disassembly and assembly device for an offshore platform hydrocyclone according to claim 5, characterized in that: The locking slider assembly (8) includes a locking handle (84), one end of which is arranged on a movable mounting hole (23) of the movable guide rail (2) and is eccentrically hinged to the other end of a locking screw (82). The locking slider (81) changes the distance between the two side wall grooves (12) and the locking slider (81) through the hinged rotation of one end of the locking handle (84), so that the locking slider (81) slides or gets stuck in the two side wall grooves (12).

7. The disassembly and assembly device for an offshore platform hydrocyclone according to claim 1, characterized in that: The fixed guide rail (1) is axially provided with a fixed sliding groove (13), and a fixed locking groove (14) is provided on a groove wall on one side of the fixed sliding groove (13). The locking slider assembly (8) comprises a locking bolt and a nut slider. Both ends of the movable guide rail (2) are provided with movable mounting holes (23). The locking bolt passes through the movable mounting holes (23) and is threadedly connected to the nut slider. The nut slider can slide in the fixed sliding groove (13), and the locking bolt can be clamped in the fixed locking groove (14).

8. The disassembly and assembly device for an offshore platform hydrocyclone according to claim 1, characterized in that: One end of the stress-bearing rod (3) is detachably connected to a disassembly tool, one end of the stress-bearing rod (3) is provided with a tool external thread, and both the installation pressure block (31) and the disassembly hook (32) are provided with a tool internal thread, or one end of the stress-bearing rod (3) is provided with a tool internal thread, and both the installation pressure block (31) and the disassembly hook (32) are provided with a tool external thread.

9. The disassembly and assembly device for an offshore platform hydrocyclone according to claim 1, characterized in that: Both ends of the two fixed guide rails (1) are respectively provided with fixed guide rail mounting holes (15) for connecting to the hydrocyclone housing (9).

Images