Solid-liquid separation device for landfill leachate

Abstract

The utility model discloses a solid-liquid separation device for landfill leachate, which comprises a fixing frame, a separation device is mounted on the fixing frame, the separation device comprises a separation bin, two baffles and a rotating frame, the separation bin is mounted on the outer side of the rotating frame, the two baffles are mounted on one side of the separation bin, and clamping devices are mounted on the baffles. The clamping device comprises a clamping rod, a clamping sleeve, a release sleeve, a moving groove, a clamping ball, a release groove and a clamping groove, the moving groove is formed in the side wall of the clamping sleeve, the clamping ball is installed in the moving groove, the release groove is of a variable-diameter structure and is formed in the inner side of the release sleeve, the clamping groove is formed in the outer side of the clamping rod, and a limiting mechanism is arranged on the outer side of the clamping sleeve. The limiting mechanism comprises an adaptive sleeve, a movable spring, a movable block, an adaptive hole, an adaptive plate, an ejector rod and a cylindrical block, the two ends of the movable spring are connected with the two adjacent movable blocks, the adaptive hole is formed in the adaptive plate, the cylindrical block is connected to the outer side of the clamping sleeve, and the problems of a traditional device in the aspects of separation efficiency, baffle disassembly and assembly and baffle installation stability are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage leachate solid -liquid separation technical field more specifically, it relates to a kind of solid-liquid separation device for garbage leachate. BACKGROUND

[0002] In the field of garbage leachate treatment, solid-liquid separation efficiency and operation convenience directly affect the treatment effect and working efficiency, however, the solid-liquid separation device on the current market still has many technical defects in practical application, these problems not only affect the separation effect, but also can lead to equipment service life reduction and human resource waste.

[0003] The primary problem is low separation efficiency, the solid-liquid separation device in the prior art has significant defects: first, static separation mode leads to slow processing speed;Second, hole blocking is prone to occur during separation, and the blocking problem can cause continuous decline in separation efficiency, static separation not only reduces the processing efficiency, but also can cause the equipment to be unable to work normally due to separation hole blocking, the deficiency of this design not only restricts the processing efficiency, but also can cause secondary pollution due to insufficient separation, increasing the difficulty of subsequent treatment and operating cost.

[0004] More prominent is that the baffle is complicated to disassemble, although some equipment adopts the design scheme of rotary separation bin and detachable baffle, there are obvious problems: first, the installation and disassembly of the baffle need to be operated cooperatively with multiple professional tools, the disassembly process takes a long time, affecting the working efficiency;In addition, the complicated disassembly process not only increases the labor intensity, but also can cause equipment damage due to improper operation, the deficiency of this design not only reduces the working efficiency, but also can affect the service life of the equipment due to operation failure, increasing the maintenance cost and human input.

[0005] The most critical is poor installation stability, although some equipment realizes the function of quick disassembly of baffle, there are serious problems: first, the installation structure is simply designed, and the rotation of the separation bin can cause the structure to loosen;Moreover, the baffle is prone to loose displacement of the installation structure when bearing pressure, and the loose displacement of the structure not only affects the use effect of the baffle, but also can cause leachate leakage due to installation failure, so that the separation is insufficient, the deficiency of this design not only affects the running safety, but also can cause environmental pollution, reducing the reliability of the equipment. INVENTION CONTENTS

[0006] (I) Technical problems solved

[0007] In view of the problems existing in the prior art, the utility model provides a solid-liquid separation device for garbage leachate to solve the technical problems mentioned in the background art.

[0008] (II) Technical scheme

[0009] To achieve the above object, the utility model provides following technical scheme: A solid -liquid separation device for landfill leachate, including the fixed frame, install separation device on the fixed frame, the separation device includes separation bin, baffle and rotating frame, the separation bin can be detachably installed outside rotating frame, the rotating frame is rotatably installed in the inside of fixed frame, the baffle is half round structure design, two the baffle is detachably installed in one side of separation bin, install the clamping device on the baffle, the clamping device includes clamping rod, clamping sleeve, release sleeve, moving groove, ball, release groove and card slot, the clamping sleeve is detachably covered in the outside of clamping rod, the release sleeve is rotatably installed in the outside of clamping sleeve, the moving groove is set up in the side wall of clamping sleeve, the ball is rotatably installed in the moving groove, the release groove is set up in the inside of release sleeve and is of variable diameter structure, the card slot is set up in the outside of clamping rod, and the ball is partially clamped into the card slot, the outside of clamping sleeve is provided with a limiting mechanism, the limiting mechanism includes the adaptation sleeve, the movable spring, the movable block, the adaptation hole, the adaptation board, the jacks and the cylindrical block, the adaptation sleeve is slidably installed in the outside of clamping sleeve, the movable spring is connected with the adjacent two movable blocks at both ends, the movable block is arranged on one side of the release sleeve, the adaptation hole is set up on the adaptation board, the adaptation board is rotatably installed in the outside of clamping sleeve, the jacks are fixedly connected on one side of the adaptation sleeve, and a plurality of the cylindrical block is fixedly connected in the outside of clamping sleeve.

[0010] The utility model further sets up, the fixed frame top detachably is equipped with the feed bin, the fixed frame inside is equipped with the collection box, the collection box sets up separation bin below.

[0011] The utility model further sets up, the fixed frame top detachably is equipped with the motor and the speed reducer, the speed reducer input end is connected with the motor output, and the speed reducer output is connected with one end of rotating frame.

[0012] The utility model further sets up, the jacks outside movable sleeve is equipped with the top spring, one end of the top spring is connected in the adaptation sleeve one side, and the other end of the top spring is connected with the adaptation board and is contacted.

[0013] The utility model further sets up, one side of the release sleeve is fixedly equipped with the movable rail, one side of the movable block is equipped with the movable slot, the movable slot is adapted with the movable rail, and the movable rail and the movable slot set up the guide and the limit for the movable block.

[0014] The utility model further sets up, one side of the movable block rotatably is equipped with the movable wheel, the movable wheel is clamped into between corresponding two cylindrical blocks, and the setting of movable wheel makes the operation more smooth.

[0015] The utility model further sets up, the card slot is set up in the outside of clamping rod and is of annular structure, and the setting of annular structure is convenient for installation, avoids needing accurate alignment.

[0016] The utility model further sets up, the mobile groove is recessed structure design, recessed design prevents the ball from rolling into the clamping sleeve inside from the mobile groove.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a solid -liquid separation device for landfill leachate has the following beneficial effects:

[0019] 1, the separation device passes through the precise cooperation of fixed frame, separation bin, baffle and swivel stand, constructs a set of efficient separation system, and the separation bin adopts detachable design to facilitate cleaning and maintenance, and the swivel stand provides continuous rotation, and the baffle of semicircular structure ensures convenient disassembly, this structure not only avoids the separation hole blockage through the rotation mode, but also prevents the separation of permeate from being insufficient through the baffle, and through the detachable design, it is convenient to clean garbage, effectively solve the problem of low separation efficiency of traditional device, improve the processing efficiency, realize the continuous and stable separation.

[0020] 2, the clamping device through the collaborative work of clamping rod, clamping sleeve, release sleeve, mobile groove, ball, release groove and card slot, formed a set of convenient quick disassembly system, the clamping rod and the sleeve design of clamping sleeve provide the connection basis, the release sleeve and the release groove variable structure realize the ball control, the cooperation of mobile groove and card slot ensures the clamping and fixing, this structure not only realizes quick connection through the ball locking, but also provides convenient disassembly through the release groove control, effectively solve the problem of traditional device baffle disassembly complicated, improve the operation convenience, realize the quick disassembly function.

[0021] 3, the limiting mechanism through the precise cooperation of adapter sleeve, movable spring, movable block, adapter hole, adapter plate, ejector rod and cylindrical block, constructs a set of reliable locking system, the design of adapter sleeve and adapter plate provides the unlocking control, the cooperation of movable spring and movable block realizes the position reset, the setting of idler wheel and cylindrical block ensures the positioning and fixing, this structure not only realizes the position fixing through multiple locking, and ensures the movement accuracy through the guide cooperation, effectively solve the problem of poor installation stability of traditional device, prevent the structure loosening, ensure the reliable connection. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic view of a solid -liquid separation device for landfill leachate in the utility model;

[0023] Figure 2 It is the structure schematic view of separation bin part in the utility model;

[0024] Figure 3 It is the structure schematic view of clamping device and limiting mechanism part in the utility model;

[0025] Figure 4 It is the section view structure schematic diagram of the part of the clamping sleeve and the releasing sleeve in the utility model;

[0026] Figure 5 It is the section view structure schematic diagram of the part of the clamping sleeve and the clamping rod in the utility model.

[0027] In the drawing: 1, fixed frame; 2, separation bin; 3, baffle; 4, rotating frame; 5, clamping rod; 6, clamping sleeve; 7, releasing sleeve; 8, moving groove; 9, clamping ball; 10, releasing groove; 11, clamping groove; 12, adapting sleeve; 13, movable spring; 14, movable block; 15, adapting hole; 16, adapting plate; 17, jacking rod; 18, cylindrical block; 19, feeding bin; 20, collection box; 21, motor; 22, speed reducer; 23, top spring; 24, movable rail; 25, movable groove; 26, movable wheel. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0030] In the utility model, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction, unless otherwise stated. Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0031] Please refer to Figures 1-5The utility model provides a kind of solid-liquid separation device for landfill leachate, including fixed frame 1, separation device is installed on fixed frame 1, separation device includes separating bin 2, baffle 3 and rotating frame 4, separating bin 2 is detachably installed outside rotating frame 4, rotating frame 4 is rotatably installed inside fixed frame 1, baffle 3 is half circle structure design, two baffle 3 are detachably installed in separating bin 2 side, baffle 3 is installed with clamping device, clamping device includes clamping rod 5, clamping sleeve 6, release sleeve 7, moving groove 8, ball 9, release groove 10 and clamping groove 11, clamping sleeve 6 is detachably sleeved in the outside of clamping rod 5, release sleeve 7 is rotatably installed outside clamping sleeve 6, moving groove 8 is opened in the side wall of clamping sleeve 6, ball 9 is rotatably installed in moving groove 8, release groove 10 is opened in the inside of release sleeve 7 with variable-diameter structure, clamping groove 11 is opened in the outside of clamping rod 5, and part of ball 9 is clamped into clamping groove 11, limit mechanism is provided outside clamping sleeve 6, limit mechanism includes adapter sleeve 12, movable spring 13, movable block 14, adapter hole 15, adapter plate 16, jacking rod 17 and cylindrical block 18, adapter sleeve 12 is slidably installed outside clamping sleeve 6, movable spring 13 is connected with adjacent two movable blocks 14 at both ends, movable block 14 is arranged on one side of release sleeve 7, adapter hole 15 is opened in adapter plate 16, adapter plate 16 is rotatably installed outside clamping sleeve 6, jacking rod 17 is fixedly connected on one side of adapter sleeve 12, and a plurality of cylindrical blocks 18 are fixedly connected outside clamping sleeve 6.

[0032] Detachable feeding bin 19 is arranged above fixed frame 1, and collecting tank 20 is arranged inside fixed frame 1 and below separating bin 2.

[0033] Motor 21 and speed reducer 22 are detachably arranged on fixed frame 1, the input end of speed reducer 22 is connected with the output end of motor 21, and the output end of speed reducer 22 is connected with one end of rotating frame 4.

[0034] In the embodiment, when the device needs to be used, first, two semicircular baffles 3 are installed on one side of the separating bin 2, then the garbage-carrying permeate is poured into the feeding bin 19, so that the garbage-carrying permeate enters the separating bin 2, then the motor 21 is turned on, the output end of the motor 21 drives the rotating frame 4 connected with the output end of the speed reducer 22 to rotate slowly after the speed reduction of the speed reducer 22, then the rotating frame 4 drives the separating bin 2 installed outside to rotate slowly, then the permeate flows downward through the plurality of separation holes opened in the side wall of the separating bin 2, so as to fall into the collecting tank 20 arranged below for collection, and at the same time, the garbage is intercepted and retained in the separating bin 2, due to the slow rotation of the separating bin 2 and the rotating frame 4, the separation holes can be prevented from being blocked by the garbage all the time, so as to stabilize the solid-liquid separation work to a certain extent, when the separation is completed, the two baffles 3 are removed, and then the garbage is discharged from one end of the separating bin 2.

[0035] Please refer to Figures 3-5As a further embodiment of the whole device: the outer side of the ejector rod 17 is movably sleeved with an ejector spring 23, one end of the ejector spring 23 is connected to one side of the adapter sleeve 12, and the other end of the ejector spring 23 is in contact with the adapter plate 16.

[0036] The movable sleeve 7 is fixedly provided with a movable rail 24 on one side, and the movable block 14 is provided with a movable groove 25 on one side, which is matched with the movable rail 24.

[0037] The movable block 14 is rotatably provided with a movable wheel 26 on one side, which is clamped into the corresponding two cylindrical blocks 18.

[0038] The clamping groove 11 is annularly arranged on the outer side of the clamping rod 5.

[0039] The moving groove 8 is designed in a concave structure.

[0040] More specifically, when the garbage inside the separation bin 2 needs to be treated, the baffle 3 is removed, first rotate the adapter plate 16, the adapter plate 16 drives the adapter hole 15 to rotate to the position concentric with the top rod 17, then push the adapter sleeve 12, the adapter sleeve 12 drives the multiple top rods 17 installed on one side to synchronously penetrate into the adapter hole 15, and the adapter sleeve 12 will cooperate with the adapter plate 16 to extrude the top spring 23, then the inner wall of the adapter sleeve 12 no longer limits the outer wall of the movable wheel 26, then rotate the release sleeve 7 forward, the release sleeve 7 drives the movable rail 24 arranged on one side to rotate, and the movable rail 24 drives the movable block 14 to rotate through the movable slot 25, then the movable block 14 drives the movable wheel 26 rotatably installed on one side to roll out from the original two cylindrical blocks 18, and the movable wheel 26 will drive the movable block 14 to slide outward along the movable rail 24 and the movable slot 25, then the movable block 14 will drive the movable spring 13 to stretch outward, at the same time, the release sleeve 7 will drive the release slot 10 opened on the inner side to rotate forward, then the one side of the release slot 10 inside the foot width will rotate to the position corresponding to the clamping ball 9, then pull the clamping sleeve 6 and the clamping rod 5 to the two sides respectively, so that the clamping rod 5 drives the clamping groove 11 to move, then the inner wall of the clamping groove 11 extrudes the outer wall of the clamping ball 9, then part of the clamping ball 9 rolls out of the clamping groove 11, and the clamping ball 9 will roll along the moving slot 8, then part of the clamping ball 9 will enter the release slot 10, thereby separating the clamping sleeve 6 and the clamping rod 5, then refer to the above steps to separate the other clamping sleeves 6 and clamping rods 5 one by one, then remove the baffle 3, when the garbage is removed, the baffle 3 needs to be reinstalled on one side of the separation bin 2, first place one of the baffles 3 on one side of the separation bin 2, and make the baffle 3 concentric with the reserved hole position on the separation bin 2, then pass the clamping rod 5 from one side, then sleeve the clamping sleeve 6 to the outside of the clamping rod 5 from the other side, then rotate the release sleeve 7 reversely, so that the release sleeve 7 drives the movable block 14 and the movable wheel 26 to rotate reversely through the movable rail 24 and the movable slot 25, and makes the release sleeve 7 drive the release slot 10 on the inner side to rotate reversely, then the inner wall of the release slot 10 extrudes the clamping ball 9, so that the clamping ball 9 rolls reversely along the moving slot 8, so that the clamping ball 9 gradually rolls out of the release slot 10, and part of the clamping ball 9 will gradually clamp into the clamping groove 11, so that the clamping sleeve 6 and the clamping rod 5 form a clamping relationship, at this time the release sleeve 7 stops rotating, and the movable block 14 drives the movable wheel 26 to move between the original two cylindrical blocks 18, then the movable spring 13 resets the movable block 14 to slide inwards along the movable rail 24 and the movable slot 25, and the movable block 14 drives the movable wheel 26 to clamp into the original two cylindrical blocks 18, then release the adapter sleeve 12, the top spring 23 pushes the adapter sleeve 12 to slide back to the original position, and the adapter sleeve 12 drives the top rod 17 to slide back to the original position, when the top spring 23 is completely reset, rotate the adapter plate 16 again, so that the adapter plate 16 drives the adapter hole 15 to rotate to the position not corresponding to the top rod 17, then the top rod 17 stably supports the adapter sleeve 12, so that the adapter sleeve 12 cannot slide,Then the inner wall of the adaptive sleeve 12 limits the outer wall of the movable wheel 26, so that the movable wheel 26 and the movable block 14 cannot slide outward, realizing the positioning of the release sleeve 7 and ensuring the stable installation of the baffle 3.

[0041] In summary, when the device is in use or operation: when the device needs to be used, first install two semicircular baffles 3 on one side of the separation bin 2, then pour the garbage-carrying permeate into the feed bin 19, so that the garbage-carrying permeate enters the separation bin 2, then turn on the motor 21, the output end of the motor 21 drives the rotating frame 4 connected to the output end of the speed reducer 22 to rotate slowly after the speed reduction of the speed reducer 22, then the rotating frame 4 drives the separation bin 2 installed on the outside to rotate slowly, then the permeate flows downward through the multiple separation holes opened on the side wall of the separation bin 2, so as to fall into the collection box 20 set below for collection, at the same time, the garbage is intercepted and retained in the separation bin 2, due to the slow rotation of the separation bin 2 and the rotating frame 4, the separation holes can be avoided from being blocked by the garbage all the time, so as to a certain extent, the stability of the solid-liquid separation work is ensured, when the separation is completed, the two baffles 3 are removed, then the garbage is discharged from one end of the separation bin 2.

[0042] When the inside garbage of the separating bin 2 needs to be treated, the baffle 3 needs to be removed, first rotate the adapter plate 16, the adapter plate 16 drives the adapter hole 15 to rotate to the position concentric with the top rod 17, then push the adapter sleeve 12, the adapter sleeve 12 drives the multiple top rods 17 installed on one side to synchronously penetrate into the adapter hole 15, and the adapter sleeve 12 will cooperate with the adapter plate 16 to extrude the top spring 23, then the inner wall of the adapter sleeve 12 no longer limits the outer wall of the movable wheel 26, then rotate the release sleeve 7 forward, the release sleeve 7 drives the movable rail 24 arranged on one side to rotate, and the movable rail 24 drives the movable block 14 to rotate through the movable slot 25, then the movable block 14 drives the movable wheel 26 rotatably installed on one side to roll out from the originally two cylindrical blocks 18, and the movable wheel 26 will drive the movable block 14 to slide outward along the movable rail 24 and the movable slot 25, then the movable block 14 will drive the movable spring 13 to stretch outward, at the same time, the release sleeve 7 will drive the release slot 10 opened inward to rotate forward, then the one side of the release slot 10 inside the foot width will rotate to the position corresponding to the clamping ball 9, then pull the clamping sleeve 6 and the clamping rod 5 to the two sides respectively, so that the clamping rod 5 drives the clamping groove 11 to move, then the inner wall of the clamping groove 11 extrudes the outer wall of the clamping ball 9, then part of the clamping ball 9 rolls out of the clamping groove 11, and the clamping ball 9 will roll along the moving slot 8, then part of the clamping ball 9 will enter the release slot 10, so as to disassemble the clamping sleeve 6 and the clamping rod 5, then disassemble the other clamping sleeves 6 and clamping rods 5 one by one according to the above steps, then reinstall the baffle 3 to one side of the separating bin 2 when the garbage is removed, first place one of the baffles 3 to one side of the separating bin 2, and make the baffle 3 concentric with the reserved hole position of the separating bin 2, then pass the clamping rod 5 from one side, then sleeve the clamping sleeve 6 to the outside of the clamping rod 5 from the other side, then rotate the release sleeve 7 reversely, so that the release sleeve 7 drives the movable block 14 and the movable wheel 26 to rotate reversely through the movable rail 24 and the movable slot 25, and makes the release sleeve 7 drive the release slot 10 inside to rotate reversely, then the inner wall of the release slot 10 extrudes the clamping ball 9, so that the clamping ball 9 rolls reversely along the moving slot 8, so that the clamping ball 9 gradually rolls out of the release slot 10, and part of the clamping ball 9 will gradually clamp into the clamping groove 11, so that the clamping sleeve 6 and the clamping rod 5 form a clamping relationship, at this time the release sleeve 7 stops rotating, and the movable block 14 drives the movable wheel 26 to move to the originally two cylindrical blocks 18, then the movable spring 13 resets the movable block 14 to slide inward along the movable rail 24 and the movable slot 25, and the movable block 14 drives the movable wheel 26 to clamp into the originally two cylindrical blocks 18, then release the adapter sleeve 12, the top spring 23 pushes the adapter sleeve 12 to slide and reset, and the adapter sleeve 12 drives the top rod 17 to slide and reset, when the top spring 23 is completely reset, rotate the adapter plate 16 again, so that the adapter plate 16 drives the adapter hole 15 to rotate to the position not corresponding to the top rod 17, then the top rod 17 stably supports the adapter sleeve 12, so that the adapter sleeve 12 cannot slide,Then the inner wall of the adapting sleeve 12 limits the outer wall of the movable wheel 26, so that the movable wheel 26 and the movable block 14 cannot slide outward, the positioning of the releasing sleeve 7 is realized, and the stable installation of the baffle 3 is ensured.

[0043] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation device for landfill leachate comprising a fixed frame (1), characterized in that: The fixed frame (1) is provided with a separating device, which comprises a separating bin (2), a baffle (3) and a rotating frame (4). The separating bin (2) is installed outside the rotating frame (4), the rotating frame (4) is installed inside the fixed frame (1), two baffles (3) are installed on one side of the separating bin (2), a clamping device is installed on the baffle (3), the clamping device comprises a clamping rod (5), a clamping sleeve (6), a release sleeve (7), a moving groove (8), a clamping ball (9), a release groove (10) and a clamping groove (11), the moving groove (8) is formed in the side wall of the clamping sleeve (6), the clamping ball (9) is installed in the moving groove (8), the release groove (10) is formed in the inside of the release sleeve (7) in a variable diameter structure, the clamping groove (11) is formed in the outside of the clamping rod (5), a limiting mechanism is arranged on the outside of the clamping sleeve (6), the limiting mechanism comprises an adapter sleeve (12), a movable spring (13), a movable block (14), an adapter hole (15), an adapter plate (16), a top rod (17) and a cylindrical block (18), the movable spring (13) is connected to the adjacent two movable blocks (14) at both ends, the movable block (14) is arranged on one side of the release sleeve (7), the adapter hole (15) is formed in the adapter plate (16), the top rod (17) is connected to one side of the adapter sleeve (12), and a plurality of cylindrical blocks (18) are connected to the outside of the clamping sleeve (6).

2. The solid-liquid separation device for landfill leachate according to claim 1, characterized in that: A feed bin (19) is detachably arranged above the fixed frame (1), and a collecting box (20) is arranged inside the fixed frame (1), and the collecting box (20) is arranged below the separating bin (2).

3. The solid-liquid separation device for landfill leachate according to claim 2, characterized in that: A motor (21) and a speed reducer (22) are detachably arranged on the fixed frame (1), the input end of the speed reducer (22) is connected with the output end of the motor (21), and the output end of the speed reducer (22) is connected with one end of the rotating frame (4).

4. The solid-liquid separation apparatus for landfill leachate according to any one of claims 1 to 3, characterized by: A top spring (23) is movably sleeved outside the top rod (17), one end of the top spring (23) is connected to one side of the adapter sleeve (12), and the other end of the top spring (23) is connected to the adapter plate (16) in a contact mode.

5. The solid-liquid separation device for landfill leachate according to claim 4, characterized in that: An active rail (24) is fixedly arranged on one side of the release sleeve (7), an active groove (25) is formed in one side of the movable block (14), and the active groove (25) is matched with the active rail (24).

6. The solid-liquid separation device for landfill leachate according to claim 5, characterized in that: An active wheel (26) is rotatably arranged on one side of the movable block (14), and the active wheel (26) is clamped between the corresponding two cylindrical blocks (18).

7. The solid-liquid separation device for landfill leachate according to claim 1, characterized in that: The clamping groove (11) is annularly formed in the outside of the clamping rod (5).

8. The solid-liquid separation device for landfill leachate according to claim 7, characterized in that: The moving groove (8) is designed in a concave structure.

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