Deslagging and separating device for paper pulp purification

Abstract

The utility model relates to the technical field of deslagging separation, and discloses a deslagging separation device for paper pulp purification, which comprises a main body assembly and a base, a shell is fixed on the base, and a discharge port is fixed in the base; the discharging assembly is located on one side of the discharging port and comprises a discharging piece, a pushing piece is arranged on the discharging piece, the discharging piece comprises a discharging plate arranged at the bottom of the discharging port, and a side plate is fixed to one side of the discharging plate. The discharging device has the advantages that the baffle capable of being triggered to rotate and the rotating plate are arranged on the discharging plate, when waste materials are gathered to a certain amount on one side of the baffle, gravity triggers the baffle to rotate, the rotating plate is driven to synchronously act, the accumulated waste materials are automatically pushed to fall down, and after the collected waste materials are discharged, the baffle and the rotating plate can automatically reset. And through the combined design of the baffle and the side plates, splashing waste materials during discharging can be effectively blocked, the waste materials are concentrated on one side of the baffle, and the situation that the waste materials are scattered to pollute a working area is avoided.

Description

Technical Field

[0001] This utility model relates to the field of slag separation machine technology, and in particular to a slag separation device for pulp purification. Background Technology

[0002] In the field of waste paper recycling and pulping, the slag separator is a key piece of equipment for pulp purification. It is mainly used to separate impurities such as plastics and films from waste paper pulp to improve pulp purity. Existing slag separators are usually equipped with inclined discharge plates, which are intended to use the gravity of the waste to achieve unloading. However, due to the stickiness of the waste, continuous waste production over a long period of time can easily cause it to accumulate at the discharge port. Even if the discharge plate is inclined, the waste cannot slide off on its own and workers need to manually move and clean it every once in a while. This not only increases the intensity of manual labor and reduces production efficiency, but also poses a safety hazard of hand injury to workers. At the same time, the waste splashes during the falling process and scatters around the discharge port, making the working environment dirty and messy, increasing the difficulty of cleaning and cleaning costs. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing pulp purification slag separation devices, this utility model is proposed.

[0005] Therefore, the problem to be solved by this utility model is that when using a slag separator in pulp purification, waste material tends to accumulate at the discharge port during unloading, requiring manual assistance, and the splashing material during unloading is inconvenient to clean.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pulp purification slag separation device, which includes a main component, including a base, an organic shell fixed on the base, and a discharge port fixed inside the base;

[0007] The unloading assembly, located on one side of the discharge port, includes an unloading component, a pushing component on the unloading component, an unloading plate disposed at the bottom of the discharge port, a side plate fixed to one side of the unloading plate, a rotating shaft disposed on one side of the unloading plate, and support blocks connected to bearings on both sides of the rotating shaft, the support blocks being fixed to the side plate;

[0008] The pusher includes a baffle fixed on the rotating shaft, a rotating plate fixed on the rotating shaft, a fixing ring fixed on the rotating shaft, and a first torsion spring sleeved on the rotating shaft. The two ends of the first torsion spring are respectively fixed to the fixing ring and the support block.

[0009] As a preferred embodiment of the pulp purification slag separation device of this utility model, the unloading assembly further includes a locking component located on one side of the support block, including a fixing block fixed to the support block, a moving groove provided on the fixing block, a force-bearing block and a locking block provided in the moving groove, a connecting block fixed on one side of the force-bearing block, the locking block and the connecting block fixed together, a first spring fixed on one side of the connecting block, and a locking groove provided on the baffle.

[0010] As a preferred embodiment of the pulp purification slag separation device of this utility model, a movable plate is provided on one side of the baffle, a movable column is fixed on the movable plate, a through groove corresponding to the movable column is opened on the baffle, a second spring is fixed on one side of the movable plate, and the other end of the second spring is fixed to the baffle.

[0011] In a preferred embodiment of the pulp purification slag separation device of this utility model, the force-bearing block and the locking block are inclined at one end and in opposite directions, and the moving plate can contact the force-bearing block.

[0012] As a preferred embodiment of the pulp purification slag separation device of this utility model, the unloading assembly further includes auxiliary components, a chamber is provided on the rotating plate, a rotating column is connected to the inner wall of the chamber by a bearing, a second torsion spring is fixed on the rotating column, and the other end of the second torsion spring is fixed to the inner wall of the chamber.

[0013] In a preferred embodiment of the pulp purification slag separation device of this utility model, a movable block is sleeved on the rotating column, a spiral groove is opened on the rotating column, a slider is fixed on the movable block, and the slider slides in the spiral groove.

[0014] As a preferred embodiment of the pulp purification slag separation device of this utility model, a push plate is provided on one side of the rotating plate, a connecting rod is hinged on the push plate, and the other end of the connecting rod is hinged to the moving block.

[0015] In a preferred embodiment of the pulp purification slag separation device of this utility model, there are two moving blocks and two connecting rods, wherein the two connecting rods are rotatably connected.

[0016] In a preferred embodiment of the pulp purification slag separation device of this utility model, a rotating block is fixed on the rotating column, a pull rope is fixed on one side of the rotating block, and the other end of the pull rope is fixed on the support block.

[0017] In a preferred embodiment of the pulp purification slag separation device of this utility model, the number of the support blocks is two.

[0018] The beneficial effects of this utility model are as follows: By setting a triggerable rotating baffle and rotating plate on the unloading plate, when the waste material accumulates to a certain amount on one side of the baffle, gravity triggers the baffle to rotate, which drives the rotating plate to move synchronously, automatically pushing the accumulated waste material down. After the collected waste material is discharged, the baffle and rotating plate can automatically reset, which is convenient for the next unloading. The combination design of the baffle and the side plate can effectively contain the waste material splashed during unloading, so that the waste material is concentrated on one side of the baffle and avoids scattering and contaminating the working area. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0020] Figure 1 A schematic diagram of the overall structure of a pulp purification and slag separation device.

[0021] Figure 2 Slag separation device for pulp purification Figure 1 Enlarged view of the structure at point A in the middle.

[0022] Figure 3 Diagram of the discharge port structure of a pulp purification and slag separation device.

[0023] Figure 4 Slag separation device for pulp purification Figure 3 Enlarged view of the structure at point B in the middle.

[0024] Figure 5 Diagram of the baffle structure of a pulp purification and slag separation device.

[0025] Figure 6 A structural diagram of the fixed block of a pulp purification and slag separation device.

[0026] Figure 7 Slag separation device for pulp purification Figure 6 Cross-sectional structural diagram at the CC section.

[0027] Figure 8 A cross-sectional view of the rotating plate of a pulp purification and slag separation device.

[0028] Figure 9 Slag separation device for pulp purification Figure 8 Enlarged view of the structure at point D.

[0029] Figure 10 Slag separation device for pulp purification Figure 8 Enlarged view of the structure at point E in the middle.

[0030] Figure 11 A cross-sectional view of the slider structure of a pulp purification slag separation device.

[0031] Figure 12 A structural diagram of the rotating column in a pulp purification slag separation device. Detailed Implementation

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0035] Example 1

[0036] Reference Figures 1-5 This is the first embodiment of the present invention, which provides a pulp purification slag separation device. The pulp purification slag separation device includes a main component 100, including a base 101, an organic shell 102 fixed on the base 101, and a discharge port 103 fixed inside the base 101. The interior of the base 101 is used to hold the treated pulp and provide stable support for the entire slag separation machine. In use, the base 101 is usually at a certain height from the ground, and the waste in the pulp will be discharged from the discharge port 103. This is the prior art, and this solution will not be described in detail. Moreover, those skilled in the art can clearly understand the working principle.

[0037] The unloading assembly 200 is located on one side of the discharge port 103 and includes an unloading component 201. The unloading component 201 is provided with a pusher component 202. The unloading component 201 provides guidance for the falling waste material and prevents the waste material from splashing out of the discharge port 103. The pusher component 202 is used to push the waste material downward.

[0038] The unloading component 201 includes an unloading plate 2011 disposed at the bottom of the discharge port 103. A side plate 2012 is fixed on one side of the unloading plate 2011. The unloading plate 2011 has a large inclination angle. There are two side plates 2012, which are located on both sides of the unloading plate 2011.

[0039] A rotating shaft 2013 is provided on one side of the unloading plate 2011. Support blocks 2014 are connected to bearings on both sides of the rotating shaft 2013. The support blocks 2014 are fixed to the side plate 2012. The rotating shaft 2013 is used to drive the pusher 202 to rotate.

[0040] The pusher component 202 includes a baffle 2021 fixed to a rotating shaft 2013, and a rotating plate 2022 fixed to the rotating shaft 2013. The baffle 2021 and the rotating plate 2022 have a certain angle between them. In the initial state, the baffle 2021 is locked in position relative to the unloading plate 2011, and only a small portion of the rotating plate 2022 is located within the channel of the discharge port 103, thus not significantly affecting the falling waste material. The waste material is blocked on one side of the baffle 2021. Located within the cavity formed by the unloading plate 2011, side plate 2012, and baffle 2021, it prevents waste from splashing everywhere. When the collected waste reaches a certain amount, it will trigger the baffle 2021 to unlock. Under the action of the waste, the baffle 2021 is pushed to rotate, which in turn causes the rotating shaft 2013 to rotate. The rotation of the rotating shaft 2013 will drive the rotating plate 2022 to rotate synchronously, thereby causing the rotating plate 2022 to push the waste downward along the direction of the unloading plate 2011.

[0041] A fixing ring 2023 is fixed on the rotating shaft 2013, and a first torsion spring 2024 is sleeved on the rotating shaft 2013. The two ends of the first torsion spring 2024 are fixed to the fixing ring 2023 and the support block 2014 respectively. The first torsion spring 2024 is used to reset the rotating shaft 2013. In the absence of other external forces, the first torsion spring 2024 will keep the baffle 2021 in the position of the unloading plate 2011.

[0042] When the rotating shaft 2013 rotates, the rotation of the rotating shaft 2013 will drive the rotating plate 2022 to rotate synchronously, thereby causing the rotating plate 2022 to push the waste material downward along the direction of the unloading plate 2011. As the accumulated waste material moves, the thrust exerted by the waste material on the baffle 2021 will gradually decrease. When the thrust is less than the elastic force of the first torsion spring 2024, the rotating shaft 2013 and the baffle 2021 will be reset under the action of the first torsion spring 2024, thus facilitating the next unloading.

[0043] Example 2

[0044] Reference Figures 5-10 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0045] Specifically, the unloading assembly 200 also includes a locking member 203 located on one side of the support block 2014 for locking the initial position of the baffle 2021.

[0046] The locking component 203 includes a fixing block 2031 fixed to the support block 2014. The fixing block 2031 has a moving groove 2031-1. A force-bearing block 2032 and a locking block 2033 are arranged in the moving groove 2031-1. A connecting block 2034 is fixed to one side of the force-bearing block 2032. The locking block 2033 is fixed to the connecting block 2034. The connecting block 2034 is used to connect the locking block 2033 and the force-bearing block 2032, so that the two can move synchronously. A first spring 2035 is fixed to one side of the connecting block 2034. The other end of the first spring 2035 is fixed to the inner wall of the moving groove 2031-1. The first spring 2035 applies a continuous pushing force to the connecting block 2034, so that a part of the locking block 2033 and the force-bearing block 2032 can be located outside the moving groove 2031-1.

[0047] A locking groove 2021-1 is provided on the baffle 2021. When the locking block 2033 engages with the locking groove 2021-1, it will restrict the movement of the baffle 2021. At this time, the baffle 2021 and the rotating shaft 2013 cannot rotate.

[0048] Specifically, a movable plate 2036 is provided on one side of the baffle 2021. The movable plate 2036 is used to release the baffle 2021 from locking. A movable post 2037 is fixed on the movable plate 2036. A through groove 2021-2 corresponding to the movable post 2037 is opened on the baffle 2021. A second spring 2038 is fixed on one side of the movable plate 2036. The other end of the second spring 2038 is fixed on the baffle 2021. The second spring 2038 applies a continuous pushing force to the movable plate 2036. Under the condition of no other external force, there is a certain distance between the movable plate 2036 and the baffle 2021. The elastic force of the second spring 2038 is small.

[0049] As the waste falls, it will land on the moving plate 2036 and exert a pushing force on the moving plate 2036. The second spring 2038 will be compressed, causing the moving column 2037 to slide in the through groove 2021-2. The moving plate 2036 and the baffle 2021 gradually approach each other.

[0050] When the waste material no longer exerts a pushing force on the moving plate 2036, the second spring 2038 returns to its original state, thus resetting the moving plate 2036.

[0051] Specifically, the force-bearing block 2032 and the locking block 2033 are inclined at one end and in opposite directions, and the moving plate 2036 can contact the force-bearing block 2032.

[0052] As the movable plate 2036 and the baffle 2021 gradually approach each other due to the inclined arrangement, the end face of the movable column 2037 will first contact the inclined surface of the force-bearing block 2032. Since the elastic force of the first spring 2035 is less than that of the second spring 2038, the inclined surface of the force-bearing block 2032 is squeezed by the end face of the movable column 2037, which compresses the first spring 2035. The force-bearing block 2032, the locking block 2033, and the connecting block 2034 will move synchronously away from the movable plate 2036, thereby separating the locking block 2033 from the locking groove 2021-1 and releasing the limit of the baffle 2021.

[0053] The force of the waste material on the moving plate 2036 will also push the baffle 2021 to rotate, which in turn causes the rotating shaft 2013 to rotate. The rotation of the rotating shaft 2013 will drive the rotating plate 2022 to rotate synchronously, thereby causing the rotating plate 2022 to push the waste material downward along the direction of the unloading plate 2011.

[0054] When the baffle 2021 is reset, the moving plate 2036 first contacts the inclined surface of the locking block 2033, so that the force block 2032, the locking block 2033 and the connecting block 2034 will move synchronously away from the moving plate 2036 and completely enter the moving groove 2031-1. The thickness of the moving plate 2036 is greater than the distance between the force block 2032 and the locking block 2033. When the moving plate 2036 moves to the position of contacting the force block 2032, a part of the moving plate 2036 is still located on the locking block 2033, and the locking block 2033 is still in the moving groove 2031-1, thereby ensuring that the force block 2032 will not obstruct the resetting of the moving plate 2036 and the baffle 2021.

[0055] Specifically, the unloading assembly 200 also includes an auxiliary component 204. The auxiliary component 204 is set to assist in pushing the waste material downward. After the baffle 2021 rotates, the waste material on one side of the baffle 2021 can be pushed downward, thereby facilitating the reset of the baffle 2021.

[0056] The rotating plate 2022 has a cavity 2022-1. The auxiliary component 204 includes a rotating column 2041 with a bearing connected to the inner wall of the cavity 2022-1. A second torsion spring 2042 is fixed on the rotating column 2041. The other end of the second torsion spring 2042 is fixed to the inner wall of the cavity 2022-1. The second torsion spring 2042 is used to reset the rotating column 2041.

[0057] Example 3

[0058] Reference Figures 1-12 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0059] Specifically, a movable block 2043 is fitted on the rotating column 2041, and a spiral groove 2041-1 is opened on the rotating column 2041. A slider 2044 is fixed on the movable block 2043 and slides in the spiral groove 2041-1. Since the rotation of the movable block 2043 is restricted by the chamber 2022-1, when the rotating column 2041 rotates, the slider 2044 slides in the spiral groove 2041-1, thereby driving the movable block 2043 to rotate in the direction of the rotating column 2041.

[0060] Specifically, a push plate 2045 is provided on one side of the rotating plate 2022. The push plate 2045 is used to assist in pushing the waste material to move, so that more waste material can be pushed. A connecting rod 2046 is hinged on the push plate 2045, and the other end of the connecting rod 2046 is hinged to the moving block 2043.

[0061] Specifically, there are two moving blocks 2043 and two connecting rods 2046, with the two connecting rods 2046 being rotatably connected, and the slider 2044 corresponding to the moving block 2043 one by one.

[0062] There are two spiral grooves 2041-1 on the rotating column 2041. The two spiral grooves 2041-1 are in opposite directions. When the rotating column 2041 rotates, the two moving blocks 2043 will move closer or further away from each other. When the two moving blocks 2043 move closer to each other, the distance between the push plate 2045 and the rotating plate 2022 will increase under the action of the two connecting rods 2046, so that more waste can be pushed. Conversely, when the two moving blocks 2043 move further away from each other, the distance between the push plate 2045 and the rotating plate 2022 will decrease.

[0063] Specifically, a rotating block 2047 is fixed on the rotating column 2041, and a pull rope 2048 is fixed on one side of the rotating block 2047. The other end of the pull rope 2048 is fixed on the support block 2014. When the baffle 2021 is locked in the position with the unloading plate 2011, the pull rope 2048 is longer and in a relaxed state. An annular groove 2022-2 corresponding to the rotating block 2047 is opened on the rotating plate 2022.

[0064] Since the pull rope 2048 will not be stretched, when the baffle 2021 is unlocked and rotated, the rotating plate 2022 will rotate accordingly, thereby increasing the distance between the rotating plate 2022 and the support block 2014. The pull rope 2048 will not be stretched and will gradually tighten. When the rotating block 2047 rotates to a position close to perpendicular to the unloading plate 2011, the pull rope 2048 will be taut. As the baffle 2021 and the rotating plate 2022 continue to rotate, the rotating block 2047 will drive the rotating column 2041 to rotate. During this process, the second torsion spring 2042 will be compressed, the two moving blocks 2043 will move closer to each other, and the distance between the push plate 2045 and the rotating plate 2022 will increase, thereby allowing more waste to be pushed.

[0065] When the first torsion spring 2024 drives the rotating shaft 2013 and the baffle 2021 to reset, the rotating plate 2022 rotates in the opposite direction, and the pull rope 2048 is released again. At this time, the second torsion spring 2042 resets and drives the rotating column 2041 to rotate in the opposite direction, thereby causing the two moving blocks 2043 to move away from each other and then reset.

[0066] Specifically, there are two support blocks 2014.

[0067] In use, the baffle 2021 is locked in position with the unloading plate 2011. Waste is blocked on one side of the baffle 2021 and located within the cavity formed by the unloading plate 2011, side plate 2012, and baffle 2021. The waste falls onto the moving plate 2036, exerting a pushing force on it. The second spring 2038 is compressed, causing the moving column 2037 to slide within the through groove 2021-2. The moving plate 2036 gradually approaches the baffle 2021, and the moving plate... The end face of the column 2037 will first contact the inclined surface of the force-bearing block 2032. Since the elastic force of the first spring 2035 is less than that of the second spring 2038, the inclined surface of the force-bearing block 2032 is squeezed by the end face of the moving column 2037, which compresses the first spring 2035. The force-bearing block 2032, the locking block 2033 and the connecting block 2034 will move synchronously away from the moving plate 2036, thereby separating the locking block 2033 from the locking groove 2021-1 and releasing the limit of the baffle 2021.

[0068] Under the action of the waste material, the baffle 2021 is pushed to rotate, which in turn causes the rotating shaft 2013 to rotate. The rotation of the rotating shaft 2013 will drive the rotating plate 2022 to rotate synchronously, thereby causing the rotating plate 2022 to push the waste material downward along the direction of the unloading plate 2011. When the baffle 2021 is unlocked and rotates, the rotating plate 2022 rotates accordingly, thereby increasing the distance between the rotating plate 2022 and the support block 2014, while the pull rope 2048 will not be stretched, and will gradually tighten. When the rotating block 2047 rotates to a position close to perpendicular to the unloading plate 2011, the pull rope 2048 is taut. As the baffle 2021 and the rotating plate 2022 continue to rotate, the rotating block 2047 will drive the rotating column 2041 to rotate. During this process, the second torsion spring 2042 will be compressed, the two moving blocks 2043 will move closer to each other, and the distance between the push plate 2045 and the rotating plate 2022 will increase, thereby allowing more waste material to be pushed.

[0069] The waste material is pushed downwards and away from the moving plate 2036. Then, under the action of the first torsion spring 2024, the rotating shaft 2013 and the baffle 2021 will be reset. At the same time, the rotating plate 2022 rotates in the opposite direction, and the pull rope 2048 is released again. At this time, the second torsion spring 2042 resets and drives the rotating column 2041 to rotate in the opposite direction, so that the two moving blocks 2043 move away from each other and are reset, which facilitates the next unloading.

[0070] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A pulp purification slag separation device, characterized in that: include, The main component (100) includes a base (101), on which a shell (102) is fixed, and a discharge port (103) is fixed inside the base (101). The unloading assembly (200) is located on one side of the discharge port (103) and includes an unloading component (201). The unloading component (201) is provided with a pusher component (202). The unloading component (201) includes an unloading plate (2011) provided at the bottom of the discharge port (103). A side plate (2012) is fixed on one side of the unloading plate (2011). A rotating shaft (2013) is provided on one side of the unloading plate (2011). Support blocks (2014) are connected to the two sides of the rotating shaft (2013) by bearings. The support blocks (2014) are fixed to the side plate (2012). The pusher (202) includes a baffle (2021) fixed on the rotating shaft (2013), a rotating plate (2022) fixed on the rotating shaft (2013), a fixing ring (2023) fixed on the rotating shaft (2013), and a first torsion spring (2024) sleeved on the rotating shaft (2013). The two ends of the first torsion spring (2024) are respectively fixed to the fixing ring (2023) and the support block (2014).

2. The pulp purification slag separation device as described in claim 1, characterized in that: The unloading assembly (200) also includes a locking member (203) located on one side of the support block (2014), including a fixing block (2031) fixed on the support block (2014), a moving groove (2031-1) is provided on the fixing block (2031), a force-bearing block (2032) and a locking block (2033) are provided in the moving groove (2031-1), a connecting block (2034) is fixed on one side of the force-bearing block (2032), the locking block (2033) is fixed to the connecting block (2034), a first spring (2035) is fixed on one side of the connecting block (2034), and a locking groove (2021-1) is provided on the baffle (2021).

3. The pulp purification slag separation device as described in claim 2, characterized in that: A movable plate (2036) is provided on one side of the baffle (2021), and a movable column (2037) is fixed on the movable plate (2036). A through groove (2021-2) corresponding to the movable column (2037) is opened on the baffle (2021). A second spring (2038) is fixed on one side of the movable plate (2036), and the other end of the second spring (2038) is fixed on the baffle (2021).

4. The pulp purification slag separation device as described in claim 3, characterized in that: The force-bearing block (2032) and the locking block (2033) are inclined at one end and in opposite directions, and the moving plate (2036) can contact the force-bearing block (2032).

5. The pulp purification slag separation device as described in claim 3 or 4, characterized in that: The unloading assembly (200) also includes an auxiliary component (204). A chamber (2022-1) is provided on the rotating plate (2022). A rotating column (2041) is connected to the inner wall of the chamber (2022-1) by a bearing. A second torsion spring (2042) is fixed on the rotating column (2041). The other end of the second torsion spring (2042) is fixed to the inner wall of the chamber (2022-1).

6. The pulp purification slag separation device as described in claim 5, characterized in that: A movable block (2043) is fitted on the rotating column (2041), and a spiral groove (2041-1) is opened on the rotating column (2041). A slider (2044) is fixed on the movable block (2043), and the slider (2044) slides in the spiral groove (2041-1).

7. The pulp purification slag separation device as described in claim 6, characterized in that: A push plate (2045) is provided on one side of the rotating plate (2022), and a connecting rod (2046) is hinged on the push plate (2045). The other end of the connecting rod (2046) is hinged to the moving block (2043).

8. The pulp purification slag separation device as described in claim 7, characterized in that: There are two moving blocks (2043) and two connecting rods (2046), with the two connecting rods (2046) being rotatably connected.

9. The pulp purification slag separation device as described in claim 7 or 8, characterized in that: A rotating block (2047) is fixed on the rotating column (2041), and a pull rope (2048) is fixed on one side of the rotating block (2047). The other end of the pull rope (2048) is fixed on the support block (2014).

10. The pulp purification slag separation device as described in claim 9, characterized in that: There are two of the support blocks (2014).

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