Abrasive recovery device

Abstract

The utility model discloses an abrasive recovery device which comprises an abrasive machine, a recovery device body is arranged below the abrasive machine, the recovery device body comprises a recovery bin, a bin cover and a base, the recovery bin is arranged on the inner side of the base, the bin cover is installed on the recovery bin, and a quick change device is arranged below the abrasive machine. The quick-changing device comprises a connecting pipe, a matching sleeve, a matching block, an inserting mechanism, a rotating frame, a sliding rod, a spiral groove, an inserting pipe, a driven wheel, a driving wheel, a motor and a sliding rod, the connecting pipe is sleeved with the matching sleeve, the matching block is arranged on the outer side of the matching sleeve, the sliding rod is arranged on the inner side of the rotating frame, the spiral groove is formed in the outer side of the connecting pipe, and the inserting pipe is connected to the top end of the bin cover. The driven wheel is arranged on the outer side of the rotating frame, the driving wheel is arranged at the output end of the motor, the sliding rod is arranged on the inner side of the matching sleeve, and a sealing mechanism is arranged on the inner side of the connecting pipe. The recycling efficiency can be improved, the production cost is reduced, meanwhile, the influence on the environment is reduced, and the aim of sustainable development is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of abrasive recovery, and more specifically, to an abrasive recovery device. Background Art

[0002] In the existing technology, there are some problems and limitations in the abrasive recovery device when recycling abrasives such as quartz sand. First, the existing recovery device often needs to disassemble the recovery bucket first, and then recycle the quartz sand by tilting the recovery bucket. This operation method is not only time-consuming and labor-intensive, but also cannot achieve continuous recovery of abrasives, resulting in low production efficiency. This intermittent recovery method may interrupt the production process and affect the overall work efficiency and output.

[0003] Secondly, the structure of the recovery device in the prior art is relatively simple, and the recovery bin is usually simply placed under the abrasive machine. This design easily leads to inaccurate recovery, and the recovered grinding chips and abrasives are easy to fall outside the recovery bin, causing waste of resources and environmental pollution. In addition, since the position of the recovery bin is fixed, the best recovery effect may not be achieved for abrasive machines of different sizes and shapes, resulting in low recovery efficiency.

[0004] In addition, existing recycling devices usually use coolant or water for cooling and dust reduction when processing powders and abrasives. Although some devices use pipeline connections to ensure the accuracy of recycling, the sealing of pipeline connections is often poor, which can easily lead to leakage of coolant or water, causing pollution to the working environment and waste of resources. At the same time, poor sealing may also lead to the loss of abrasives, further reducing the recycling efficiency. Summary of the invention

[0005] In view of the problems existing in the prior art, the utility model provides an abrasive recovery device to solve the technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an abrasive recovery device, including a grinding machine, characterized in that: a recovery device is arranged below the grinding machine, the recovery device includes a recovery bin, a bin cover and a base, the base is installed below the grinding machine, the recovery bin is movably arranged on the inner side of the base, the bin cover is detachably installed on the recovery bin, a quick-change device is arranged below the grinding machine, the quick-change device includes a connecting pipe, a matching sleeve, a matching block, a plug-in mechanism, a rotating frame, a sliding rod, a spiral groove, a plug-in pipe, a driven wheel, a driving wheel, a motor and a sliding rod, the connecting pipe is detachably sleeved on the plug-in mechanism, and the quick-change device includes a connecting pipe, a matching sleeve, a matching block, a plug-in mechanism, a rotating frame, a sliding rod, a spiral groove, a plug-in pipe, a driven wheel, a driving wheel, a motor and a sliding rod, and the connecting pipe is detachably sleeved on the plug-in mechanism. The outer side of the tube, the matching sleeve can be movably mounted on the outer side of the connecting tube, the matching block can be movably arranged on the outer side of the matching sleeve, the sliding rod is fixedly arranged on the inner side of the rotating frame, and the matching sleeve is slidably connected to the sliding rod, the spiral groove is opened on the outer side of the connecting tube, the plug-in tube is fixedly connected to the top of the bin cover, the driven wheel is fixedly arranged on the outer side of the rotating frame, the driving wheel is meshed with the driven wheel, the driving wheel is arranged at the output end of the motor, the motor is detachably mounted on the connecting tube, the sliding rod is fixedly arranged on the inner side of the matching sleeve, and the sliding rod is slidably arranged in the spiral groove, and a sealing mechanism is arranged on the inner side of the connecting tube.

[0007] The utility model is further configured that a discharge port is opened at one side of the base, and a plurality of recovery bins and bin covers are provided.

[0008] The utility model is further configured that a mounting seat is detachably provided on the inner side of the base, a movable roller is movably provided on the inner side of the mounting seat, and a plurality of movable rollers are provided.

[0009] The utility model is further configured that a hydraulic cylinder is provided on the base, and a hydraulic rod is provided at the output end of the hydraulic cylinder.

[0010] The utility model is further configured as follows: a bellows is provided below the abrasive machine, the bellows is connected to the top end of the connecting pipe, a cylinder is provided below the abrasive machine, a piston rod is provided at the output end of the cylinder, and the bottom end of the piston rod is connected to the connecting pipe.

[0011] The utility model is further configured as follows: the plug-in mechanism includes a plug-in frame, a plug-in slot and a tension spring, the plug-in slot is opened on the outside of the plug-in tube, the plug-in frame can be movably installed on the outside of the connecting tube, and one end of the plug-in frame is inserted into the plug-in slot, the plug-in frame is connected to the outside of the connecting tube through the tension spring, and the two ends of the plug-in frame are fixedly connected to the matching block.

[0012] The utility model is further configured such that the sealing mechanism includes a sealing groove and a sealing ring, the sealing groove is opened on the inner side of the connecting pipe, the sealing ring is arranged on the outer side of the plug-in pipe, the sealing ring is adapted to the sealing groove, and the sealing mechanism effectively ensures the sealing of the pipeline connection.

[0013] The utility model is further configured that a slope is provided in the plug-in groove, and a sealing sleeve is provided in the connecting pipe.

[0014] Compared with the prior art, the utility model provides an abrasive recovery device, which has the following beneficial effects:

[0015] 1. The design of the recovery device allows multiple recovery bins to be set on the inner side of the base, and the bin cover can be detachably installed on the recovery bin. This design improves the flexibility and efficiency of recovery. The presence of the movable roller and multiple recovery bins on the inner side of the base, as well as the coordination of the hydraulic cylinder and the hydraulic rod, allows the recovery process to be carried out continuously, reduces production interruptions, and improves production efficiency. At the same time, the presence of the discharge port allows the recovered abrasive to be easily poured out for post-processing, further improving the efficiency of recovery.

[0016] 2. The design of the quick-change device allows the connecting tube to be detachably mounted on the outside of the plug-in tube, the matching sleeve to be movably mounted on the outside of the connecting tube, and the matching block to be movably arranged on the outside of the matching sleeve. This design makes the abrasive recovery process faster and more efficient. Through the drive of the motor, the rotation of the driving wheel and the driven wheel, and the coordination of the rotating frame and the sliding rod, the recovery bin can be quickly connected and disconnected with the bottom of the abrasive machine, thereby realizing the rapid replacement of the recovery bin, reducing the replacement time, improving production continuity, and further improving the recovery efficiency.

[0017] 3. The design of the sealing mechanism includes components such as a sealing groove and a sealing ring. The sealing ring is adapted to the sealing groove. This design improves the sealing performance of the connection between the connecting pipe and the plug-in tube. The presence of the slope in the sealing groove and the sealing sleeve in the plug-in tube enables the plug-in frame to drive the connecting pipe to move downward after being fully inserted into the plug-in groove, thereby tightening the sealing sleeve and ensuring the sealing of the connection between the connecting pipe and the plug-in tube. At the same time, the presence of multiple sealing rings further improves the sealing performance of the connection, effectively prevents the leakage of coolant or water, and reduces environmental pollution and waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an abrasive recovery device in the utility model;

[0019] Figure 2 This is a schematic diagram of the structure from a second angle in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the base part of the utility model with the recovery bin and bin cover removed;

[0021] Figure 4 It is a structural schematic diagram of the quick-change device part of the utility model;

[0022] Figure 5It is a cross-sectional structural diagram of the quick-change device and the sealing mechanism in the utility model;

[0023] Figure 6 for Figure 5 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 7 for Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0025] In the figure: 1. abrasive machine; 2. recovery bin; 3. bin cover; 4. base; 5. connecting pipe; 6. matching sleeve; 7. matching block; 8. rotating frame; 9. sliding rod; 10. spiral groove; 11. plug-in tube; 12. driven wheel; 13. driving wheel; 14. motor; 15. sliding rod; 16. discharge port; 17. mounting seat; 18. movable roller; 19. hydraulic cylinder; 20. hydraulic rod; 21. bellows; 22. cylinder; 23. piston rod; 24. plug-in frame; 25. plug-in groove; 26. tension spring; 27. sealing groove; 28. sealing ring; 29. ​​ramp; 30. sealing sleeve. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-7An abrasive recovery device includes a grinding machine 1, which is characterized in that: a recovery device is arranged below the grinding machine 1, and the recovery device includes a recovery bin 2, a bin cover 3 and a base 4, the base 4 is installed below the grinding machine 1, the recovery bin 2 is movably arranged on the inner side of the base 4, and the bin cover 3 is detachably installed on the recovery bin 2, and a quick-change device is arranged below the grinding machine 1, and the quick-change device includes a connecting pipe 5, a matching sleeve 6, a matching block 7, a plug-in mechanism, a rotating frame 8, a sliding rod 9, a spiral groove 10, a plug-in pipe 11, a driven wheel 12, a driving wheel 13, a motor 14 and a sliding rod 15, the connecting pipe 5 is detachably sleeved on the outer side of the plug-in pipe 11, and the matching sleeve 6 is movably sleeved on the outside of the connecting tube 5, the matching block 7 is movably set on the outside of the matching sleeve 6, the sliding rod 9 is fixedly set on the inside of the rotating frame 8, and the matching sleeve 6 is slidably connected to the sliding rod 9, the spiral groove 10 is opened on the outside of the connecting tube 5, the plug-in tube 11 is fixedly connected to the top of the bin cover 3, the driven wheel 12 is fixedly set on the outside of the rotating frame 8, the driving wheel 13 is meshed with the driven wheel 12, the driving wheel 13 is set at the output end of the motor 14, and the motor 14 is detachably installed on the connecting tube 5, the sliding rod 15 is fixedly set on the inside of the matching sleeve 6, and the sliding rod 15 is slidably set in the spiral groove 10, and a sealing mechanism is set on the inside of the connecting tube 5.

[0030] A discharge port 16 is provided on one side of the base 4, and a plurality of recovery bins 2 and bin covers 3 are provided.

[0031] A mounting seat 17 is detachably provided on the inner side of the base 4 , and a movable roller 18 is movably provided on the inner side of the mounting seat 17 , and a plurality of movable rollers 18 are provided.

[0032] A hydraulic cylinder 19 is provided on the base 4 , and a hydraulic rod 20 is provided at the output end of the hydraulic cylinder 19 .

[0033] A bellows 21 is provided below the grinding machine 1 , and the bellows 21 is connected to the top of the connecting pipe 5 . A cylinder 22 is provided below the grinding machine 1 , and a piston rod 23 is provided at the output end of the cylinder 22 , and the bottom end of the piston rod 23 is connected to the connecting pipe 5 .

[0034] The plug-in mechanism includes a plug-in frame 24, a plug-in slot 25 and a tension spring 26. The plug-in slot 25 is opened on the outside of the plug-in tube 11. The plug-in frame 24 can be movably installed on the outside of the connecting tube 5, and one end of the plug-in frame 24 is inserted into the plug-in slot 25. The plug-in frame 24 is connected to the outside of the connecting tube 5 through the tension spring 26, and both ends of the plug-in frame 24 are fixedly connected to the mating block 7.

[0035] In this embodiment, when the device is needed, firstly, a plurality of recovery bins 2 are placed one by one on the movable roller 18, and a position of a recovery bin 2 is vacated in the base 4, and then the bin covers 3 are detachably installed on the recovery bins 2 one by one by bolts, and then the bottom end of the grinding machine 1 is connected to the recovery bin 2. When the corresponding recovery bin 2 is full, the recovery bin 2 here is disconnected from the grinding machine 1, and then the corresponding hydraulic cylinder 19 is opened on one side according to the placement of the recovery bin 2. The hydraulic cylinder 19 pushes the corresponding recovery bin 2 to move on the movable roller 18 installed in the mounting seat 17 through the hydraulic rod 20 connected to the output end, and moves the corresponding recovery bin 2 to the empty position, and then the hydraulic cylinder 19 here drives the hydraulic rod 20 to retract. When the hydraulic cylinder 19 here After the recovery, the remaining hydraulic cylinders 19 are operated in a counterclockwise order, and then the full recovery bin 2 is moved to the next position, and the corresponding empty recovery bin 2 is moved to the corresponding position below the grinder 1, and then the recovery bin 2 here is connected to the grinder 1, and then the operations are performed in sequence according to the above process. When the full recovery bin 2 is moved to the discharge port 16, the recovery bin 2 is removed from the base 4, and then the bin cover 3 is removed, and then the abrasives, grinding chips, coolant, etc. in the recovery bin 2 are poured out for unified post-processing, and then the bin cover 3 is reinstalled on the recovery bin 2, and then the recovery bin 2 here is placed on the corresponding station in the base 4, and then the cycle operation is performed in sequence, so as to ensure the continuity of production.

[0036] See also Figure 5 and Figure 6 As an implementation of the sealing mechanism: the sealing mechanism includes a sealing groove 27 and a sealing ring 28, the sealing groove 27 is opened on the inner side of the connecting pipe 5, the sealing ring 28 is arranged on the outer side of the plug-in pipe 11, and the sealing ring 28 is adapted to the sealing groove 27.

[0037] A slope 29 is provided in the plug-in groove 25 , and a sealing sleeve 30 is provided in the connecting pipe 5 .

[0038] More specifically, when the corresponding recycling bin 2 is full, the motor 14 is turned on first, and the motor 14 drives the driving wheel 13 to rotate, thereby driving the driven wheel 12 to rotate, and then the driven wheel 12 drives the rotating frame 8 to rotate, and then the rotating frame 8 will drive the two matching sleeves 6 to move through the sliding rod 9. Since the two spiral grooves 10 are mirror-imaged, when the matching sleeve 6 moves, the matching sleeve 6 will drive the sliding rod 15 to slide along the thread groove, and then the matching sleeve 6 will move spirally along the thread groove, so that the two matching sleeves 6 will move inward at the same time, and at the same time, the two matching sleeves 6 will slide along the sliding rod 9, and then the matching sleeve 6 will gradually push the matching block 7 open, so that The matching block 7 drives the plug-in frame 24 to move outward, and one end of the plug-in frame 24 will gradually disengage from the plug-in slot 25. At the same time, the plug-in frame 24 will drive the tension spring 26 set on the inside to stretch. When the plug-in frame 24 is completely separated from the plug-in slot 25, the motor 14 is turned off, and then the two cylinders 22 set under the abrasive machine 1 are opened synchronously. The cylinder 22 drives the connecting pipe 5 to rise as a whole through the piston rod 23 set at the output end, so that the connecting pipe 5 is separated from the outside of the plug-in tube 11. At the same time, the connecting pipe 5 will compress the bellows 21. When the connecting pipe 5 is completely separated from the outside of the plug-in tube 11, the cylinder 22 is closed, and then all the recovery bins 2 are pushed. Move, when the next recovery bin 2 moves to just below the connecting pipe 5, the cylinder 22 is opened again, so that the cylinder 22 pushes the connecting pipe 5 to move downward as a whole through the piston rod 23 connected to the output end, and the connecting pipe 5 drives the bellows 21 to extend. When the connecting pipe 5 is sleeved on the outside of the plug-in tube 11 and the plug-in tube 11 is against the sealing sleeve 30, the cylinder 22 is closed, and then the motor 14 is reversed, and then the motor 14 drives the rotating frame 8 and the sliding rod 9 to reset through the cooperation of the driving wheel 13 and the driven wheel 12, and then the rotating frame 8 will drive the matching sleeve 6 to reset as a whole, and then the matching block 7 will lose the limit of the matching sleeve 6, and then the tension spring 26 will pull the plug-in frame 2 4 and the matching block 7 are reset, and one end of the plug-in frame 24 is inserted into the plug-in groove 25 opened on the outside of the plug-in tube 11. Since the plug-in groove 25 is provided with a slope 29 of an inclined structure, when one end of the plug-in frame 24 is completely inserted into the plug-in groove 25, one end of the plug-in frame 24 will drive the connecting tube 5 to move downward through the slope 29, and the plug-in tube 11 will press the sealing ring 28 to ensure the sealing performance of the connection between the plug-in tube 11 and the connecting tube 5. At the same time, the multiple sealing rings 28 arranged on the outside of the plug-in tube 11 will be snapped into the corresponding sealing grooves 27 one by one, thereby further improving the sealing performance of the connection between the plug-in tube 11 and the connecting tube 5, and effectively preventing leakage.

[0039] In summary, when the overall equipment is in use or running: when the equipment needs to be used, first place multiple recovery bins 2 one by one on the movable roller 18, and leave a position for a recovery bin 2 in the base 4, and then removably install the bin covers 3 one by one on the recovery bin 2 through bolts, and then connect the bottom end of the grinding machine 1 with the recovery bin 2. When the corresponding recovery bin 2 is full, disconnect the recovery bin 2 from the grinding machine 1, and then open the corresponding hydraulic cylinder 19 on one side according to the placement of the recovery bin 2. The hydraulic cylinder 19 pushes the corresponding recovery bin 2 to move on the movable roller 18 installed in the mounting seat 17 through the hydraulic rod 20 connected to the output end, and moves the corresponding recovery bin 2 to the empty position, and then the hydraulic cylinder 19 here drives the hydraulic rod 20 to retract. When the liquid here After the pressure cylinder 19 is retracted, the remaining hydraulic cylinders 19 are operated in a counterclockwise order, and then the full recovery bin 2 is moved to the next position, and the corresponding empty recovery bin 2 is moved to the corresponding position below the grinder 1, and then the recovery bin 2 here is connected to the grinder 1, and then the operations are performed in sequence according to the above process. When the full recovery bin 2 is moved to the discharge port 16, the recovery bin 2 is removed from the base 4, and then the bin cover 3 is removed, and then the abrasives, grinding chips, coolant, etc. in the recovery bin 2 are poured out for unified post-processing, and then the bin cover 3 is reinstalled on the recovery bin 2, and then the recovery bin 2 here is placed on the corresponding workstation in the base 4, and then the cycle operation is performed in sequence, so as to ensure the continuity of production.

[0040] When the corresponding recycling bin 2 is full, the motor 14 is turned on first, and the motor 14 drives the driving wheel 13 to rotate, thereby driving the driven wheel 12 to rotate, and then the driven wheel 12 drives the rotating frame 8 to rotate, and then the rotating frame 8 will drive the two matching sleeves 6 to move through the sliding rod 9. Since the two spiral grooves 10 are mirror-imaged, when the matching sleeve 6 moves, the matching sleeve 6 will drive the sliding rod 15 to slide along the thread groove, and then the matching sleeve 6 will move spirally along the thread groove, so that the two matching sleeves 6 will move inward at the same time, and at the same time, the two matching sleeves 6 will slide along the sliding rod 9, and then the matching sleeve 6 will gradually push the matching block 7 open, so that the matching block 7 drives the plug-in frame 24 to move outward, and one end of the plug-in frame 24 will gradually disengage from the plug-in slot 25. At the same time, the plug-in frame 24 will drive the tension spring 26 set on the inner side to stretch. When the plug-in frame 24 is completely separated from the plug-in slot 25, the motor 14 is turned off, and then the two cylinders 22 set under the abrasive machine 1 are opened synchronously. The cylinder 22 drives the connecting pipe 5 to rise as a whole through the piston rod 23 set at the output end, so that the connecting pipe 5 is separated from the outside of the plug-in tube 11. At the same time, the connecting pipe 5 will compress the corrugated tube 21. When the connecting pipe 5 is completely separated from the outside of the plug-in tube 11, the cylinder 22 is closed, and then all the recovery bins 2 are pushed to move When the next recovery bin 2 moves to the bottom of the connecting pipe 5, the cylinder 22 is opened again, so that the piston rod 23 connected to the output end of the cylinder 22 pushes the connecting pipe 5 to move downward as a whole, and the connecting pipe 5 drives the bellows 21 to extend. When the connecting pipe 5 is sleeved on the outside of the plug-in tube 11 and the plug-in tube 11 is against the sealing sleeve 30, the cylinder 22 is closed, and then the motor 14 is reversed, and then the motor 14 drives the rotating frame 8 and the sliding rod 9 to reset through the cooperation of the driving wheel 13 and the driven wheel 12, and then the rotating frame 8 will drive the matching sleeve 6 to reset as a whole, and then the matching block 7 will lose the limit of the matching sleeve 6, and then the tension spring 26 will pull the plug-in frame 24 The mating block 7 is reset, and one end of the plug-in frame 24 is inserted into the plug-in slot 25 opened on the outside of the plug-in tube 11. Since the plug-in slot 25 is provided with a slope 29 of an inclined structure, when one end of the plug-in frame 24 is fully inserted into the plug-in slot 25, one end of the plug-in frame 24 will drive the connecting tube 5 to move downward through the slope 29, and the plug-in tube 11 will press the sealing ring 28 to ensure the sealing of the connection between the plug-in tube 11 and the connecting tube 5. At the same time, the multiple sealing rings 28 arranged on the outside of the plug-in tube 11 will be snapped into the corresponding sealing grooves 27 one by one, thereby further improving the sealing performance of the connection between the plug-in tube 11 and the connecting tube 5, and effectively preventing leakage.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An abrasive recovery device, comprising an abrasive machine (1), characterized in that: A recovery device is provided below the abrasive machine (1), the recovery device comprising a recovery bin (2), a bin cover (3) and a base (4), the recovery bin (2) being provided inside the base (4), the bin cover (3) being mounted on the recovery bin (2), and a quick-change device is provided below the abrasive machine (1), the quick-change device comprising a connecting pipe (5), a matching sleeve (6), a matching block (7), a plug-in mechanism, a rotating frame (8), a sliding rod (9), a spiral groove (10), a plug-in tube (11), a driven wheel (12), a driving wheel (13), a motor (14) and a sliding rod (15). The matching sleeve (6) is sleeved on the outside of the connecting tube (5), the matching block (7) is arranged on the outside of the matching sleeve (6), the sliding rod (9) is arranged on the inside of the rotating frame (8), the spiral groove (10) is opened on the outside of the connecting tube (5), the plug-in tube (11) is connected to the top of the bin cover (3), the driven wheel (12) is arranged on the outside of the rotating frame (8), the driving wheel (13) is arranged at the output end of the motor (14), the sliding rod (15) is arranged on the inside of the matching sleeve (6), and the sliding rod (15) is slidably arranged in the spiral groove (10), and a sealing mechanism is arranged on the inside of the connecting tube (5).

2. The abrasive recovery device according to claim 1, characterized in that: A discharge port (16) is provided on one side of the base (4), and a plurality of the recovery bins (2) and bin covers (3) are provided.

3. The abrasive recovery device according to claim 2, characterized in that: A mounting seat (17) is detachably provided on the inner side of the base (4), and a movable roller (18) is movably provided on the inner side of the mounting seat (17), and a plurality of movable rollers (18) are provided.

4. The abrasive recovery device according to claim 3, characterized in that: A hydraulic cylinder (19) is provided on the base (4), and a hydraulic rod (20) is provided at the output end of the hydraulic cylinder (19).

5. The abrasive recovery device according to claim 1, characterized in that: A bellows (21) is provided below the abrasive machine (1), and the bellows (21) is connected to the top end of the connecting pipe (5). A cylinder (22) is provided below the abrasive machine (1), and a piston rod (23) is provided at the output end of the cylinder (22), and the bottom end of the piston rod (23) is connected to the connecting pipe (5).

6. The abrasive recovery device according to claim 5, characterized in that: The plug-in mechanism comprises a plug-in frame (24), a plug-in slot (25) and a tension spring (26); the plug-in slot (25) is arranged on the outside of the plug-in tube (11); the plug-in frame (24) can be movably mounted on the outside of the connecting tube (5); one end of the plug-in frame (24) is inserted into the plug-in slot (25); the plug-in frame (24) is connected to the outside of the connecting tube (5) via the tension spring (26); and both ends of the plug-in frame (24) are fixedly connected to the matching block (7).

7. An abrasive recovery device according to any one of claims 1 to 6, characterized in that: The sealing mechanism comprises a sealing groove (27) and a sealing ring (28); the sealing groove (27) is provided on the inner side of the connecting pipe (5); the sealing ring (28) is arranged on the outer side of the plug-in pipe (11); and the sealing ring (28) is adapted to fit the sealing groove (27).

8. The abrasive recovery device according to claim 6, characterized in that: A slope (29) is provided in the insertion groove (25), and a sealing sleeve (30) is provided in the connecting pipe (5).

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