A tool for a disc separator and method of use thereof

Abstract

The present application relates to disc separator tool technical field, especially a kind of tool for disc separator, including base, the lower end of the base is equipped with fixed slot, the inner cavity of the fixed slot is equipped with nut, the side of the base is connected with clamping mechanism, the inner cavity of the clamping mechanism is inserted with support mechanism, the support mechanism includes hollow column inserted with clamping mechanism, the upper end of the hollow column is installed outer rod, the inner cavity of the outer rod is movably sleeved with inner rod, the upper end of the inner rod is connected with support plate, the upper end of the support plate is rotatably connected with auxiliary rotating mechanism by bearing, compared with prior art, the tool structure of the present application is reasonably designed, the parts of its tool are convenient to install and disassemble, convenient to transport and carry, convenient for operator to carry when going out for installation and maintenance operation, the tool can be operated in two kinds of installation, convenient for multiple purposes, effectively save cost, and reduce the occupied space, convenient for storage management, effectively improve the use effect.

Description

Technical Field

[0001] This invention relates to the field of disc separator tools, and more particularly to a tool for a disc separator and its method of use. Background Technology

[0002] Disc centrifuges are a type of sedimentation centrifuge used to separate materials that are difficult to separate (such as suspensions of viscous liquids and fine solid particles or emulsions of liquids with similar densities). Disc centrifuges are the most widely used type of sedimentation centrifuge.

[0003] After upgrades, disc separators now primarily utilize belt-driven structures. This type of structure operates at high speeds and requires high precision in opening and sealing. It replaces the traditional gear-driven spring-operated sealing structure with hydraulic pressure for drum opening and sealing. A main and auxiliary sealing ring structure is employed. The main sealing ring is used for slag discharge and is relatively simple to install; most slag can be driven into the ring groove by tapping it with a wooden hammer. During machine testing, it is opened twice more to ensure all slag is fully inserted into the groove, achieving the designed compression state. The auxiliary sealing ring operates in conjunction with hydraulic water, opening and sealing based on water pressure. Due to structural limitations, its ring groove is close to the inner wall, making it difficult to tap with a wooden hammer or other tools, hindering installation. A key technical challenge is ensuring the auxiliary sealing ring is evenly pressed into the ring groove while simultaneously contacting the ring surface and receiving uniform pressure. Considering that a multi-purpose tool would save costs, reduce space requirements, and facilitate use and storage, we provide a tool for disc separators to address this issue. Summary of the Invention

[0004] The purpose of this invention is to overcome the deficiencies in the prior art and provide a tool for a disc separator.

[0005] To achieve the above objectives, the technical solution of the present invention is to design a tool for a disc separator, including a base, a fixing groove at the lower end of the base, a nut in the inner cavity of the fixing groove, a snap-fit ​​mechanism connected to one side of the base, and a support mechanism inserted into the inner cavity of the snap-fit ​​mechanism. The support mechanism includes a hollow column that is inserted into a snap-fit ​​mechanism. An outer rod is installed at the upper end of the hollow column. An inner rod is movably sleeved in the inner cavity of the outer rod. The upper end of the inner rod is connected to a support plate. The upper end of the support plate is rotatably connected to an auxiliary rotating mechanism via a bearing. A screw rod is bolted to the upper end of the support plate. A pressure plate is bolted to the outer side of the screw rod. A locking sleeve is bolted to the outer side of the pressure plate. The lower end of the screw rod passes through the base and extends into the inner cavity of the fixing groove before being bolted to a nut.

[0006] A further preferred technical solution includes a movable sleeve movably connected to the outer side of the screw, a first gear installed on the outer side of the movable sleeve, and locking blocks installed at equal intervals on both the inner and outer sides of the movable sleeve. The upper end of the pressure plate is provided with an annular groove that inserts into the movable sleeve, and locking grooves that engage with the locking blocks are provided at equal intervals on both sides of the inner cavity of the annular groove. The first gear is meshed with an auxiliary rotation mechanism.

[0007] A further preferred technical solution is that the auxiliary rotating mechanism includes an outer sleeve rotatably connected to a bearing at the upper end of the support plate, a handle connected to the upper end of the outer sleeve, a limiting groove provided at equal intervals in the inner cavity of the outer sleeve, a support column movably inserted into the inner cavity of the outer sleeve, a limiting strip slidably connected at equal intervals to the limiting groove on the outer side of the support column, and a second gear meshing with the first gear installed on the outer side of the support column.

[0008] A further preferred technical solution is that a chassis is mounted on the outer side of the movable sleeve, and the chassis is located at the lower end of the first gear and the lower end of the second gear.

[0009] A further preferred technical solution is that the snap-fit ​​mechanism includes a fixed seat installed at the lower end of the base, the upper end of the fixed seat is provided with a groove, the inner cavity of the groove is symmetrically provided with side grooves, a fixed post is installed at the bottom end of the inner cavity of the groove, a positive conical block is screwed to the upper end of the fixed post, and a negative conical block is movably sleeved on the outer side of the fixed post.

[0010] A further preferred technical solution is that the hollow column has symmetrically provided mounting grooves in its inner cavity, and each mounting groove has a movably provided wedge block in its inner cavity. One side of each wedge block is connected to a movable column, and one end of each movable column passes through the mounting groove and extends to the outside. The inner cavity of each mounting groove is connected to the wedge block by a spring, and two wedge blocks are engaged between the positive cone block and the negative cone block.

[0011] The present invention also provides a method of using a tool for a disc separator, comprising the following steps: S1. When this tool is needed, the hollow column at the lower end of the support mechanism is inserted into the groove at the upper end of the fixing seat of the snap-fit ​​mechanism to install the support mechanism. S2. When it is necessary to install the secondary sealing ring on the drum of the disc separator, put the secondary sealing ring that is shallowly inserted into the ring groove and the slider into the inner cavity of the drum body, install the piston in reverse, press the slider, and then place the drum body flat on the base. S3. By pulling the support plate upward, the support plate drives the auxiliary rotating mechanism to move upward. Then, insert the screw into the inner cavity of the drum body and pass through the base. Then, manually place the nut in the inner cavity of the fixing groove. After rotating the screw, screw it into the nut. Then, put down the support plate and screw the screw through the support plate to fix it. S4. By rotating the handle of the auxiliary rotating mechanism, the auxiliary rotating mechanism is rotated. At the same time, the second gear of the auxiliary rotating mechanism drives the first gear and the movable sleeve to rotate. The movable sleeve is inserted into the annular groove at the upper end and is locked in the slot inside the annular groove by the locking block, which facilitates the synchronous rotation of the pressure plate of the limit locking. After the pressure plate rotates outside the screw, it rotates downward. By continuously rotating the pressure plate downward, the secondary sealing ring enters the annular groove evenly. S5. When it is necessary to install and tighten the discs in the disc separator, install the drum components in sequence normally. When installing to the drum cover, since there are many gaskets in the disc assembly, there will inevitably be some gaps in the middle. It is necessary to tighten the discs. Place the drum component assembled to this stage on the base, and after screwing the locking sleeve on the outside of the pressure plate, repeat the above S3 operation. Insert the screw into the inner cavity of the drum body and pass through the base. Then rotate the screw and screw it into the nut. The bolt passes through the support plate to screw and fix the screw. S6. Then repeat the operation of S4 above. The auxiliary rotating mechanism drives the first gear to rotate, and the first gear drives the pressure plate to rotate and move downward through the movable sleeve. The locking sleeve on the outside of the pressure plate is firmly locked on the upper end of the drum cover and presses down on the drum cover at the same time. Then the drum cover presses down on the disc to perform the disc pressing operation. When the rotating handle of the auxiliary rotating mechanism can no longer rotate until it is pressed, the rotating handle is rotated in the opposite direction to facilitate the locking sleeve and pressure plate to move upward. Then, the nut is turned manually, the nut is unscrewed, and the support plate is pulled upward. The support plate drives the screw to move upward, which facilitates the screw to move out of the inner cavity of the drum body and add discs. Repeat this operation until the disc pressing is completed.

[0012] The advantages and beneficial effects of this invention are as follows: 1. The auxiliary rotating mechanism facilitates manual rotation by the operator, making it easy to operate and use. It also facilitates continuous rotation and downward movement of the pressure plate. Through continuous rotation and downward movement of the pressure plate, it is easy to uniformly install the secondary sealing ring and perform disc pressing operations, which effectively improves the installation quality of the components in the disc separator, thereby effectively improving the use effect of this tool. Furthermore, this tool can be used for two installation operations, making it suitable for multiple purposes, effectively saving costs, reducing space occupation, facilitating storage and management, and effectively improving the use effect. 2. The hollow column at the lower end of the support mechanism is inserted into the groove at the upper end of the fixing seat of the snap-fit ​​mechanism, allowing the support mechanism to be installed and disassembled easily. The screw is fixed to the support plate with bolts, which facilitates installation and disassembly. This makes it easy to install and disassemble the parts of the tool, and it is convenient to transport and carry. It is also convenient for operators to carry when they go out for installation and maintenance, which effectively improves the performance. Attached Figure Description

[0013] Figure 1This is a schematic diagram of the overall three-dimensional structure proposed in this invention; Figure 2 This is a schematic diagram of the overall bottom-view three-dimensional structure proposed in this invention; Figure 3 This is a schematic diagram of the partially disassembled three-dimensional structure proposed in this invention; Figure 4 The present invention proposes Figure 3 A magnified schematic diagram of the device in section A; Figure 5 The present invention proposes Figure 3 A schematic diagram of the enlarged structure of part B of the device; Figure 6 This is a schematic diagram of the partially disassembled three-dimensional structure proposed in this invention; Figure 7 This is a schematic diagram of the installation of the secondary sealing ring in the drum of the disc separator proposed in this invention; Figure 8 This is a schematic diagram of the disc clamping in the drum of the disc separator proposed in this invention.

[0014] In the diagram: 1. Base; 2. Snap-fit ​​mechanism; 21. Fixed seat; 22. Groove; 23. Side groove; 24. Fixed column; 25. Positive cone block; 26. Reverse cone block; 3. Support mechanism; 31. Outer rod; 32. Inner rod; 33. Support plate; 34. Hollow column; 35. Mounting groove; 36. Wedge block; 37. Movable column; 38. Spring; 4. Bolt; 5. Screw; 6. Pressure plate; 7. Locking sleeve; 8. Nut; 9. Auxiliary rotation mechanism; 91. Outer tube; 92. Rotating handle; 93. Support column; 94. Second gear; 95. Limiting strip; 96. Limiting groove; 10. Fixed groove; 11. Movable sleeve; 12. First gear; 13. Chassis; 14. Snap-fit ​​block; 15. Annular groove; 16. Snap-fit ​​groove. Detailed Implementation

[0015] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0016] Reference Figure 1-8 As shown, a tool for a disc separator includes a base 1, a fixing groove 10 is provided at the lower end of the base 1, and a nut 8 is provided in the inner cavity of the fixing groove 10.

[0017] A snap-fit ​​mechanism 2 is connected to one side of the base 1. A support mechanism 3 is inserted into the inner cavity of the snap-fit ​​mechanism 2. The snap-fit ​​mechanism 2 includes a fixed seat 21 installed at the lower end of the base 1. A groove 22 is provided at the upper end of the fixed seat 21. Side grooves 23 are symmetrically provided in the inner cavity of the groove 22. A fixed post 24 is installed at the bottom end of the inner cavity of the groove 22. A positive cone block 25 is screwed to the upper end of the fixed post 24. A reverse cone block 26 is movably sleeved on the outer side of the fixed post 24.

[0018] The support mechanism 3 includes a hollow column 34 that is inserted into the snap-fit ​​mechanism 2. The hollow column 34 has symmetrically provided mounting grooves 35 in its inner cavity. Each mounting groove 35 has a movably provided wedge block 36 in its inner cavity. One side of each wedge block 36 is connected to a movable column 37. One end of each movable column 37 passes through the mounting groove 35 and extends to the outside. The inner cavity of each mounting groove 35 is connected to the wedge block 36 by a spring 38. The two wedge blocks 36 are snapped between the positive cone block 25 and the negative cone block 26.

[0019] The hollow column 34 is inserted into the groove 22 at the upper end of the fixed base 21. At the same time, the wedge-shaped block 36 in the mounting groove 35 inside the hollow column 34 is pressed against the positive cone block 25. Then, the wedge-shaped block 36, through the compression spring 38, drives the movable column 37 to move away from the positive cone block 25. At this time, the movable column 37 moves into the inner cavity of the side groove 23. Thus, the two wedge-shaped blocks 36 continue to move down with the hollow column 34 and enter between the positive cone block 25 and the negative cone block 26. The rebound force released after the spring 38 is compressed will pop out the wedge-shaped blocks 36. Thus, the two wedge-shaped blocks 36 are stuck between the positive cone block 25 and the negative cone block 26, which facilitates the locking and fixing of the support mechanism 3. When disassembly is required, the hollow column 34 is pushed down further, and the wedge-shaped blocks 36 are pressed against the negative cone block 26. 36 compresses the spring 38 while simultaneously moving the movable column 37 toward the inverted cone block 26. This causes the two wedge blocks 36 to continue moving downwards with the hollow column 34, entering the lower end of the inverted cone block 26. The hollow column 34 then pulls upwards, causing the two wedge blocks 36 to move upwards. The wedge blocks 36, in turn, move the movable inverted cone block 26 upwards to the lower end of the positive cone block 25. The hollow column 34 continues to be pulled, causing the two wedge blocks 36 to press against the inverted cone block 26 in opposite directions. Repeating this process, the wedge blocks 36 move to the upper end of the inverted cone block 26, i.e., outside the positive cone block 25. This facilitates the removal of the support mechanism 3, making the tool's components easy to install and disassemble, convenient for transportation and carrying, and easy for operators to carry during installation and maintenance, effectively improving its usability.

[0020] An outer rod 31 is installed on the upper end of the hollow column 34. An inner rod 32 is movably sleeved in the inner cavity of the outer rod 31. The upper end of the inner rod 32 is connected to a support plate 33. The upper end of the support plate 33 is rotatably connected to an auxiliary rotating mechanism 9 through a bearing. The upper end of the support plate 33 is screwed with a screw rod 5 through a bolt 4. A pressure plate 6 is screwed to the outer side of the screw rod 5. A locking sleeve 7 is screwed to the outer side of the pressure plate 6. The lower end of the screw rod 5 passes through the base 1 and extends into the inner cavity of the fixing groove 10 before being screwed with a nut 8.

[0021] The outer side of the screw 5 is movably sleeved with the movable sleeve 11. The outer side of the movable sleeve 11 is equipped with the first gear 12. The inner and outer sides of the movable sleeve 11 are equidistantly equipped with the locking blocks 14. The upper end of the pressure plate 6 is provided with an annular groove 15 that is inserted into the movable sleeve 11. The inner sides of the annular groove 15 are provided with locking slots 16 that are equidistantly engaged with the locking blocks 14. The first gear 12 is meshed with the auxiliary rotating mechanism 9.

[0022] The auxiliary rotating mechanism 9 includes an outer sleeve 91 rotatably connected to a bearing at the upper end of the support plate 33. The upper end of the outer sleeve 91 is connected to a handle 92. The inner cavity of the outer sleeve 91 is provided with equidistant limiting grooves 96. The inner cavity of the outer sleeve 91 is movably inserted into a support column 93. The outer side of the support column 93 is equidistantly connected with limiting strips 95 that slide in contact with the limiting grooves 96. The outer side of the support column 93 is equipped with a second gear 94 that meshes with the first gear 12. The outer side of the movable sleeve 11 is equipped with a chassis 13, which is located at the lower end of the first gear 12 and the lower end of the second gear 94.

[0023] The screw rod 5 is bolted and fixed to the support plate 33 by bolts 4, facilitating installation and disassembly. During the installation of the secondary sealing ring in the drum or the pressing operation of the disc in the drum, the handle 92 is rotated, which in turn drives the outer sleeve 91 to rotate. The inner cavity of the outer sleeve 91 is fitted with a support column 93, which is limited by a limiting groove 96 and a limiting strip 95. The support column 93 rotates synchronously, and the support column 93 drives the first gear 12 and the movable sleeve 11 to rotate via the second gear 94. The movable sleeve 11 is inserted into the annular groove 15 at its upper end and is engaged in the slot 16 inside the annular groove 15 by a locking block 14, facilitating the synchronous rotation of the pressure plate 6, which is limited and engaged. After the pressure plate 6 rotates outside the screw rod 5, it rotates downwards. Since the second gear 94 is located on the upper end of the chassis 13, it is supported by the chassis 13. As the pressure plate 6 moves downward, the movable sleeve 11 moves downward simultaneously, thus driving the first gear 12 and the base 13 to move downward together. As the base 13 gradually moves downward, the second gear 94 moves downward due to the support force at its lower end. The second gear 94 drives the support column 93 to move downward synchronously with the base 13, facilitating the continuous rotation and downward movement of the pressure plate 6. Through the continuous rotation and downward movement of the pressure plate 6, when installing the secondary sealing ring, the pressure plate 6 directly squeezes the piston installed in the opposite direction, making it easier for the piston to evenly press down the slider, thereby allowing the secondary sealing ring to evenly enter the ring groove. When it is necessary to perform the disc installation and clamping operation, after screwing the locking sleeve 7 onto the outside of the pressure plate 6, the locking sleeve 7 presses down the drum cover, and the drum cover presses down the disc, performing the disc clamping operation. This tool can perform two installation operations, making it convenient for multiple uses, effectively saving costs, reducing space occupation, facilitating storage and management, and effectively improving the usage effect.

[0024] The present invention also provides a method of using a tool for a disc separator, comprising the following steps: S1. When this tool is needed, the hollow column 34 at the lower end of the support mechanism 3 is inserted into the groove 22 at the upper end of the fixing seat 21 of the snap-fit ​​mechanism 2. During this process, the wedge block 36 in the mounting groove 35 inside the hollow column 34 is pressed against the positive cone block 25. Then, the wedge block 36 moves away from the positive cone block 25 by compressing the spring 38. As a result, the two wedge blocks 36 continue to move down with the hollow column 34 and enter between the positive cone block 25 and the negative cone block 26. The rebound force released after the spring 38 is compressed will pop out the wedge block 36. Thus, the two wedge blocks 36 are stuck between the positive cone block 25 and the negative cone block 26, so that the support mechanism 3 is snapped and fixedly installed. S2. When it is necessary to install the secondary sealing ring on the drum in the disc separator, put the secondary sealing ring that is shallowly inserted into the ring groove and the slider into the inner cavity of the drum body, install the piston in reverse, press the slider, and then place the drum body flat on the base 1. S3. By pulling the support plate 33 upward, the support plate 33 drives the inner rod 32 to move upward in the inner cavity of the outer rod 31, and at the same time drives the auxiliary rotating mechanism 9 to move upward. Then, the screw 5 is inserted into the inner cavity of the drum body and passes through the base 1. Then, the nut 8 is placed in the inner cavity of the fixing groove 10 by hand. After rotating the screw 5, it is screwed with the nut 8. Then, the support plate 33 is lowered so that the lower end of the support plate 33 is in contact with the screw 5. The screw 5 is screwed and fixed by the bolt 4 passing through the support plate 33. At this time, the first gear 12 on the outside of the movable sleeve 11 and the second gear 94 on the outside of the support column 93 are correspondingly meshed and assembled. S4. By rotating the handle 92, the outer sleeve 91 rotates. The inner cavity of the outer sleeve 91 is fitted with a support column 93, which is slidably connected to the limit strip 95 via the limit groove 96. The support column 93 rotates synchronously. The support column 93 drives the first gear 12 and the movable sleeve 11 to rotate via the second gear 94. The movable sleeve 11 is inserted into the annular groove 15 at the upper end and is locked in the slot 16 inside the annular groove 15 by the locking block 14, which facilitates the synchronous rotation of the pressure plate 6, which is locked in a limit engagement. After the pressure plate 6 rotates outside the screw 5, it rotates downward. Since the second gear 94 is located at the upper end of the chassis 13, it is supported by the chassis 13. When the pressure plate 6 moves down, the movable sleeve 11 moves down synchronously, thus driving the first gear 12 and the chassis 13 to move down together. As the chassis 13 gradually moves down, the second gear 94 moves down due to the support force at its lower end. The second gear 94 drives the support column 93 to move down synchronously with the chassis 13, which facilitates the continuous rotation and downward movement of the pressure plate 6. Through the continuous rotation and downward movement of the pressure plate 6, the secondary sealing ring is evenly inserted into the ring groove. S5. When it is necessary to perform disc installation and clamping operation on the drum in the disc separator, the drum components are installed normally in sequence. When installing to the drum cover, since there are many gaskets in the disc group, there will inevitably be some gaps in the middle. It is necessary to clamp the discs. Place the drum component assembled to this stage on the base 1, and then after screwing the locking sleeve 7 on the outside of the pressure plate 6, repeat the above operation S3. Insert the screw 5 into the inner cavity of the drum body and pass through the base 1. Then rotate the screw 5 and screw it into the nut 8. The bolt 4 passes through the support plate 33 to screw and fix the screw 5. S6. Then repeat the operation of S4 above. The first gear 12 is driven to rotate by the auxiliary rotating mechanism 9. The first gear 12 drives the pressure plate 6 to rotate and move downward through the movable sleeve 11. The locking sleeve 7 on the outside of the pressure plate 6 is firmly locked on the upper end of the drum cover and presses down on the drum cover at the same time. Then the drum cover presses down on the disc to perform the disc pressing operation. When the rotating handle 92 of the auxiliary rotating mechanism 9 can no longer rotate until it is pressed, the rotating handle 92 is rotated in the opposite direction to facilitate the locking sleeve 7 and the pressure plate 6 to move upward. Then, the nut 8 is manually turned and unscrewed to pull the support plate 33 upward. The support plate 33 drives the screw 5 to move upward, so that the screw 5 can be moved out of the inner cavity of the drum body and the disc is added. Repeat this operation until the disc is pressed.

[0025] In summary, when using the disc separator of the present invention, the hollow column 34 at the lower end of the support mechanism 3 is inserted into the groove 22 at the upper end of the fixing seat 21 of the snap-fit ​​mechanism 2, so that the support mechanism 3 can be installed and disassembled easily. The screw rod 5 is screwed and fixed by the bolt 4 through the support plate 33, which facilitates installation and disassembly. The components of this tool are easy to install and disassemble, making it easy to transport and carry. It is also convenient for operators to carry when performing installation and maintenance operations, which effectively improves the usage effect. In addition, the auxiliary rotating mechanism 9 provides auxiliary rotation, which makes it easy for the operator to manually rotate the handle 92, making it easy to operate and continuously drive the pressure plate 6 to rotate and move downward. By continuously rotating and moving the pressure plate 6 downward, it is easy to evenly install the secondary sealing ring and press the disc. This tool can perform two installation operations, which is convenient for multiple uses, effectively saves costs, reduces space occupation, facilitates storage and management, and effectively improves the usage effect.

[0026] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A tool for a disc separator, comprising a base (1), characterized in that, The lower end of the base (1) is provided with a fixing groove (10), the inner cavity of the fixing groove (10) is provided with a nut (8), one side of the base (1) is connected to a snap-fit ​​mechanism (2), and the inner cavity of the snap-fit ​​mechanism (2) is inserted into a support mechanism (3). The support mechanism (3) includes a hollow column (34) that is inserted into the snap-fit ​​mechanism (2). An outer rod (31) is installed on the upper end of the hollow column (34). An inner rod (32) is movably sleeved in the inner cavity of the outer rod (31). The upper end of the inner rod (32) is connected to a support plate (33). The upper end of the support plate (33) is rotatably connected to an auxiliary rotating mechanism (9) through a bearing. The upper end of the support plate (33) is screwed to a screw rod (5) through a bolt (4). A pressure plate (6) is screwed to the outer side of the screw rod (5). A locking sleeve (7) is screwed to the outer side of the pressure plate (6). The lower end of the screw rod (5) passes through the base (1) and extends into the inner cavity of the fixing groove (10) before being screwed to a nut (8). The outer side of the screw (5) is movably sleeved with a movable sleeve (11). A first gear (12) is installed on the outer side of the movable sleeve (11). A locking block (14) is installed at equal intervals on both the inner and outer sides of the movable sleeve (11). The upper end of the pressure plate (6) is provided with an annular groove (15) that is inserted into the movable sleeve (11). The inner sides of the annular groove (15) are provided with locking slots (16) that are engaged with the locking block (14) at equal intervals. The first gear (12) is meshed with the auxiliary rotating mechanism (9).

2. The tool for a disc separator according to claim 1, characterized in that, The auxiliary rotating mechanism (9) includes an outer sleeve (91) rotatably connected to a bearing at the upper end of the support plate (33). The upper end of the outer sleeve (91) is connected to a handle (92). The inner cavity of the outer sleeve (91) is provided with equidistant limiting grooves (96). The inner cavity of the outer sleeve (91) is movably inserted into a support column (93). The outer side of the support column (93) is equidistantly connected with limiting strips (95) that slide in contact with the limiting grooves (96). The outer side of the support column (93) is equipped with a second gear (94) that meshes with the first gear (12).

3. A tool for a disc separator according to claim 2, characterized in that, The outer side of the movable sleeve (11) is fitted with a chassis (13), which is located at the lower end of the first gear (12) and the lower end of the second gear (94).

4. A tool for a disc separator according to claim 1, characterized in that, The snap-fit ​​mechanism (2) includes a fixed seat (21) installed at the lower end of the base (1). The upper end of the fixed seat (21) is provided with a groove (22). The inner cavity of the groove (22) is symmetrically provided with side grooves (23). A fixed post (24) is installed at the bottom end of the inner cavity of the groove (22). A positive cone block (25) is screwed to the upper end of the fixed post (24). A reverse cone block (26) is movably sleeved on the outer side of the fixed post (24).

5. A tool for a disc separator according to claim 4, characterized in that, The hollow column (34) has symmetrically provided mounting grooves (35) in its inner cavity. Each mounting groove (35) has a movable wedge block (36) in its inner cavity. One side of each wedge block (36) is connected to a movable column (37). One end of each movable column (37) passes through the mounting groove (35) and extends to the outside. The inner cavity of each mounting groove (35) is connected to the wedge block (36) by a spring (38). The two wedge blocks (36) are engaged between the positive cone block (25) and the negative cone block (26).

6. A method of using a tool for a disc separator according to any one of claims 1-5, characterized in that, Includes the following steps: S1. The hollow column (34) at the lower end of the support mechanism (3) is inserted into the groove (22) at the upper end of the fixing seat (21) of the snap-fit ​​mechanism (2), so that the support mechanism (3) is plugged in and installed. S2. When it is necessary to install the secondary sealing ring on the drum in the disc separator, put the secondary sealing ring and the slider into the inner cavity of the drum body, install the piston in reverse, press the slider, and then place the drum body flat on the base (1). S3. By pulling the support plate (33) upward, the support plate (33) drives the auxiliary rotating mechanism (9) to move upward. Then, insert the screw (5) into the inner cavity of the drum body and pass through the base (1). Then, manually place the nut (8) in the inner cavity of the fixing groove (10). After rotating the screw (5), screw it into the nut (8). Then, put down the support plate (33) and screw the screw (5) through the support plate (33) to fix it. S4. By rotating the handle (92) of the auxiliary rotating mechanism (9), the auxiliary rotating mechanism (9) rotates. At the same time, the second gear (94) of the auxiliary rotating mechanism (9) drives the first gear (12) and the movable sleeve (11) to rotate. The movable sleeve (11) is inserted into the annular groove (15) at the upper end and is locked in the slot (16) inside the annular groove (15) by the locking block (14), which facilitates the synchronous rotation of the pressure plate (6) of the limit locking. After the pressure plate (6) rotates outside the screw (5), its pressure plate (6) rotates downward. By continuously rotating the pressure plate (6) downward, the secondary sealing ring enters the annular groove evenly. S5. When it is necessary to install and press the discs in the disc separator, the disc components are installed normally in sequence. When the discs are installed to the cover, there will inevitably be some gaps due to the large number of disc pads. It is necessary to press the discs. Place the drum components assembled to this stage on the base (1), and then install the locking sleeve (7) by screwing the outer side of the pressure plate (6). Repeat the above operation S3, insert the screw (5) into the inner cavity of the drum body and pass through the base (1), and then rotate the screw (5) and screw it with the nut (8). The bolt (4) passes through the support plate (33) to screw and fix the screw (5). S6. Then repeat the operation of S4 above. Drive the first gear (12) to rotate through the auxiliary rotating mechanism (9). The first gear (12) drives the pressure plate (6) to rotate and move down through the movable sleeve (11). The locking sleeve (7) on the outside of the pressure plate (6) is firmly locked on the upper end of the drum cover and presses down the drum cover at the same time. Then the drum cover presses down the disc to perform the disc pressing operation. When the handle (92) of the auxiliary rotating mechanism (9) cannot rotate until it is pressed, rotate the handle (92) in the opposite direction to facilitate the locking sleeve (7) and the pressure plate (6) to move up. Then manually rotate the nut (8) to unscrew the nut (8) and pull the support plate (33) up. The support plate (33) drives the screw (5) to move up, so that the screw (5) can move out of the inner cavity of the drum body and add discs. Repeat this operation until the disc pressing is completed.

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