A solid waste classification treatment device

Abstract

The present invention discloses a solid waste grading and processing device, which relates to the technical field of waste grading and processing. The present invention includes a housing, a second grading and conveying structure, and a first grading and conveying structure. The lower part of the housing is fixedly connected with the second grading and conveying structure and the first grading and conveying structure. The second grading and conveying structure is located below the first grading and conveying structure. The receiving ends of the second grading and conveying structure and the first grading and conveying structure are communicated with the inner cavity of the housing. An auxiliary conveying structure is detachably connected to both the second grading and conveying structure and the first grading and conveying structure. The auxiliary conveying structure includes a transmission rod, a vibration motor, and a sealing ring. By connecting an auxiliary conveying structure to both the first grading and conveying structure and the second grading and conveying structure, and connecting a dust collection box to the lower part of the housing, the present invention solves the problems that the existing solid waste grading and processing device is not convenient for quickly conveying the crushed solid waste to the outside, and at the same time increases the probability of blockage of the solid waste to the processing device.

Description

Technical Field

[0001] The present invention relates to the technical field of waste classification and treatment, and particularly to a solid waste classification and treatment device. Background Art

[0002] During construction at a construction site, a large amount of solid waste will be generated. If these solid wastes are processed by means of multi-stage crushing, the processed waste can be convenient for subsequent use by users and can reduce the cost of construction engineering.

[0003] For existing solid waste classification and treatment devices, the crushed solid waste is usually directly conveyed to the outside. The crushed solid waste is not affected by the auxiliary conveying structure, which is not convenient for the quick external conveyance of the crushed solid waste, and at the same time increases the probability of blockage of the treatment device by the solid waste.

[0004] Therefore, existing solid waste classification and treatment devices cannot meet the requirements in actual use, so there is an urgent need for improved technologies on the market to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a solid waste classification and treatment device. By connecting auxiliary conveying structures to both the first classification conveying structure and the second classification conveying structure, and connecting a dust collection box to the lower part of the housing, the problems of existing solid waste classification and treatment devices, which are not convenient for the quick external conveyance of the crushed solid waste and increase the probability of blockage of the treatment device by the solid waste, are solved.

[0006] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0007] The present invention is a solid waste classification and treatment device, including a housing, a second classification conveying structure, and a first classification conveying structure. The lower part of the housing is fixedly connected with the second classification conveying structure and the first classification conveying structure. The second classification conveying structure is located below the first classification conveying structure. The receiving ends of the second classification conveying structure and the first classification conveying structure are communicated with the inner cavity of the housing. Auxiliary conveying structures are detachably connected to the second classification conveying structure and the first classification conveying structure;

[0008] The auxiliary conveying structure includes a transmission rod, a vibration motor, and a sealing ring. The sealing ring is fixedly connected to the output end of the vibration motor. The sealing ring is sleeved on the outer walls of the second classification conveying structure and the first classification conveying structure. The bottom of the sealing ring is equally spaced and fixed with transmission rods, and the top surfaces of the transmission rods abut against the outer walls of the second classification conveying structure and the first classification conveying structure;

[0009] The bottom end of the housing is fixedly connected to the dust collection box;

[0010] The dust collection box includes a box body, a hydraulic cylinder, a pushing plate, a paddle, a crushing column and a discharge port. The outer wall of the box body is detachably connected with a hydraulic cylinder. The inside of the box body is slidably connected with a pushing plate. The bottom of the inner wall of the box body is fixedly provided with crushing columns in a matrix shape. The inner wall of the box body is provided with discharge ports in a matrix shape. The lower part of the pushing plate is fixedly provided with paddles at equal intervals. The paddles cooperate with the crushing columns. The back of the pushing plate is fixedly connected with the output end of the hydraulic cylinder. The top surface of the box body is fixedly connected with the bottom end of the shell.

[0011] Furthermore, a crushing structure is detachably connected to the middle of the shell;

[0012] The crushing structure includes a first transmission roller, a second transmission roller, a transmission motor and a rotating seat. The outer wall of the second transmission roller is fixedly provided with first crushing teeth in a circumferential array. The inner wall of the first crushing teeth is fixedly provided with engaging teeth. The outer wall of the first transmission roller is fixedly provided with second crushing teeth in a circumferential array. The inner wall of the second crushing teeth is provided with engaging grooves. The output shaft of the transmission motor is fixedly connected to the transmission ends of the second transmission roller and the first transmission roller. The rotating seat is fixedly connected to the rotating ends of the second transmission roller and the first transmission roller;

[0013] Specifically, the output shaft of the transmission motor can drive the first transmission roller and the second transmission roller to rotate. At this time, the second crushing teeth on the first transmission roller can cooperate with the first crushing teeth to squeeze the solid waste, so as to realize the crushing of the solid waste inside the shell.

[0014] Furthermore, the engaging grooves are engaged with the engaging teeth. The outer connection end of the rotating seat is fixedly connected with the inner wall of the shell. The fixed end of the transmission motor is fixedly connected with the outer wall of the shell. The output shaft of the transmission motor penetrates the shell and is connected with the first transmission roller and the second transmission roller;

[0015] Specifically, when the engaging grooves cooperate with the engaging teeth during operation, the crushing efficiency of the second transmission roller and the first transmission roller on the solid waste can be improved, and the rapid crushing of the solid waste by the equipment can be realized.

[0016] Furthermore, a dust collection structure is detachably connected to the upper part of the shell;

[0017] The dust collection structure includes a pipe body, a dust collector and a collection port. The collection end of the dust collector is fixedly connected with the output end of the collection port. The output end of the dust collector is fixedly connected with the collection end of the pipe body. The fixed part of the top surface of the collection port is fixedly connected with the inner wall of the shell. The fixed end of the bottom surface of the dust collector is fixedly connected with the top surface of the shell. The output end of the collection port penetrates the shell and is fixedly connected with the collection end of the dust collector. The output end of the pipe body is fixedly connected with the lower part of the shell;

[0018] Specifically, the vacuum cleaner can transport the waste dust inside the shell through the pipe body to the second graded conveying structure, so that the second graded conveying structure can filter the dust again.

[0019] Furthermore, the output end of the tube body is fixed on the shell and is located between the second graded conveying structure and the first graded conveying structure, and the receiving end of the receiving port is opposite to the crushing structure.

[0020] Furthermore, a sealing cover is detachably connected to the bottom end of the box;

[0021] The sealing cover includes a hydraulic rod, a hinge and an abutment plate. The output end of the hydraulic rod is rotatably connected to one side of the top surface of the abutment plate. The side of the top surface of the abutment plate facing away from the hydraulic rod is rotatably connected to the bottom surface of the box body through a hinge. The hinge is connected to the abutment plate by screws.

[0022] Furthermore, the fixed end of the hydraulic rod is fixed on the box body, and the top surface of the abutment plate abuts against the bottom surface of the box body;

[0023] Specifically, when the hydraulic rod drives the abutment plate to rotate on the bottom surface of the box body, the abutment plate can change the conveying efficiency of the discharge port for solid waste, and at the same time achieve the sealing of the discharge port by the abutment plate.

[0024] Furthermore, the second graded conveying structure has the same structure as the first graded conveying structure, and the diameter of the circular hole on the second graded conveying structure is smaller than that of the circular hole on the first graded conveying structure, so that the crushed waste can be graded and then conveyed to the outside. The storage ends of the second graded conveying structure and the first graded conveying structure are fixed obliquely in the inner cavity of the shell, and the storage ends of the second graded conveying structure and the first graded conveying structure are provided with circular holes in a matrix shape;

[0025] Specifically, the second grading conveying structure and the first grading conveying structure can receive the waste material crushed by the crushing structure, and can also grade and screen the crushed waste material, so as to achieve external transportation after the crushed waste material is graded.

[0026] The present invention has the following beneficial effects:

[0027] The present invention connects an auxiliary conveying structure to the first grade conveying structure and the second grade conveying structure. The auxiliary conveying structure can vibrate the solid waste in the first grade conveying structure and the second grade conveying structure. At this time, the solid waste in the first grade conveying structure and the second grade conveying structure can be quickly conveyed to the outside, avoiding the solid waste from being blocked in the first grade conveying structure and the second grade conveying structure. At the same time, the output end of the hydraulic cylinder can drive the pushing plate to push the waste inside the box, so that the waste inside the box can be quickly conveyed to the outside.

[0028] When the hydraulic cylinder in the present invention drives the pushing plate to push the waste inside the box, the pushing plate can drive the waste to be crushed again by the crushing column. At this time, the waste can be ground again by the crushing column, which is convenient for subsequent users to use or process the waste.

[0029] When the crushing structure in the present invention crushes solid waste, the first crushing teeth can cooperate with the second crushing teeth to crush the solid waste. At the same time, when the solid waste is crushed by the first crushing teeth and the second crushing teeth, the engaging teeth can cooperate with the engaging grooves to crush the solid waste again, which can improve the crushing efficiency of the solid waste.

[0030] When the dust collection structure in the present invention is in use, the dust collector can collect the dust generated when the crushing structure crushes solid waste through the collection port. Subsequently, the dust generated by the solid waste is transported between the first grading and conveying structure and the second grading and conveying structure through the pipe body. The dust can fall into the second grading and conveying structure under the action of gravity. At this time, the second grading and conveying structure can filter the dust generated when the waste is crushed again.

[0031] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 It is the overall structure diagram of the present invention;

[0034] Figure 2 It is the connection structure diagram of the auxiliary conveying structure with the first grading and conveying structure and the second grading and conveying structure in the present invention;

[0035] Figure 3 It is the connection structure diagram of the auxiliary conveying structure with the first grading and conveying structure in the present invention;

[0036] Figure 4 It is the structural schematic diagram of the dust collection structure in the present invention;

[0037] Figure 5 It is the structural schematic diagram of the crushing structure in the present invention;

[0038] Figure 6 It is the structural schematic diagram of the auxiliary conveying structure in the present invention;

[0039] Figure 7Structural schematic diagram of the dust collection box in the present invention;

[0040] Figure 8 Structural schematic diagram of the sealing cover in the present invention.

[0041] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0042] 1. Dust collection structure; 11. Pipe body; 12. Dust collector; 13. Collection port; 2. Housing; 3. Auxiliary conveying structure; 31. Transmission rod; 32. Vibration motor; 33. Sealing ring; 4. Second stage conveying structure; 5. Sealing cover; 51. Hydraulic rod; 52. Hinge; 53. Contact plate; 6. Dust collection box; 61. Box body; 62. Hydraulic cylinder; 63. Pushing plate; 64. Paddle; 65. Crushing column; 66. Discharge port; 7. First stage conveying structure; 8. Crushing structure; 81. First crushing tooth; 82. Transmission motor; 83. Second crushing tooth; 84. First transmission roller; 85. Engaging groove; 86. Rotating seat; 87. Engaging tooth; 88. Second transmission roller. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0044] Embodiment

[0045] Please refer to Figure 1-8 As shown, this embodiment is a solid waste classification treatment device, including a housing 2, a second stage conveying structure 4 and a first stage conveying structure 7. The lower part of the housing 2 is fixedly connected with the second stage conveying structure 4 and the first stage conveying structure 7. The second stage conveying structure 4 is located below the first stage conveying structure 7. The receiving ends of the second stage conveying structure 4 and the first stage conveying structure 7 communicate with the inner cavity of the housing 2. Removable auxiliary conveying structures 3 are connected to both the second stage conveying structure 4 and the first stage conveying structure 7. The second stage conveying structure 4 and the first stage conveying structure 7 have the same structure. The receiving ends of the second stage conveying structure 4 and the first stage conveying structure 7 are fixedly inclined in the inner cavity of the housing 2, and round holes are arranged in a matrix at the receiving ends of the second stage conveying structure 4 and the first stage conveying structure 7;

[0046] Before using this solid waste classification treatment device, the user pre-connects an external solid waste conveying device to the collection port 13 of the housing 2, and then the user connects the discharge port 66 to an external solid waste collection device, so that after the device crushes the external solid waste, it can be conveyed externally through the external solid waste collection device;

[0047] When the solid waste classification and treatment equipment is in use, the external solid waste conveying equipment can convey external solid waste into the interior of the housing 2. Subsequently, the drive motor 82 can drive the first drive roller 84 and the second drive roller 88 to rotate. At this time, the first crushing teeth 81 and the second crushing teeth 83 can crush the solid waste. The crushed solid waste can be conveyed externally through the first classification conveying structure 7 and the second classification conveying structure 4. At the same time, the first classification conveying structure 7 and the second classification conveying structure 4 can filter the crushed solid waste. When the first classification conveying structure 7 and the second classification conveying structure 4 filter and convey the crushed solid waste, the auxiliary conveying structure 3 can transmit vibrations to the first classification conveying structure 7 and the second classification conveying structure 4, which can realize the rapid conveying of the solid waste by the first classification conveying structure 7 and the second classification conveying structure 4, and at the same time avoid the blockage of the round holes on the first classification conveying structure 7 and the second classification conveying structure 4 by the solid waste. When the storage and crushing structure 8 crushes the external solid waste, the dust storage structure 1 can store the dust generated by the crushing structure 8 and convey it to the second classification conveying structure 4, so as to realize the filtration of the dust generated by the solid waste by the second classification conveying structure 4. The dust filtered by the first classification conveying structure 7 and the second classification conveying structure 4 can be stored inside the box body 61. At this time, the hydraulic cylinder 62 can drive the push plate 63 to cooperate with the crushing column 65 to grind the solid waste, so as to facilitate the conveying of the solid waste to the external solid waste storage equipment. When the hydraulic rod 51 is in use, it can control the abutting plate 53 to open and close the discharge port 66, so as to facilitate the discharge of the waste inside the box body 61 through the discharge port 66.

[0048] As shown in Figure 1-4 Figure, a dust storage structure 1 is detachably connected to the upper part of the housing 2. The dust storage structure 1 includes a pipe body 11, a dust collector 12 and a storage port 13. The storage end of the dust collector 12 is fixed to the output end of the storage port 13, and the output end of the dust collector 12 is fixed to the storage end of the pipe body 11. The fixed part on the top surface of the storage port 13 is fixed to the inner wall of the housing 2, and the fixed end on the bottom surface of the dust collector 12 is fixed to the top surface of the housing 2. The output end of the storage port 13 penetrates the housing 2 and is fixed to the storage end of the dust collector 12. The output end of the pipe body 11 is fixed to the lower part of the housing 2. The output end of the pipe body 11 is fixed on the housing 2 between the second classification conveying structure 4 and the first classification conveying structure 7. The storage end of the storage port 13 faces the crushing structure 8;

[0049] When the dust collection structure 1 in the solid waste collection device is in use, an external solid waste conveying device can convey external solid waste into the interior of the housing 2. At this time, the crushing structure 8 can crush the external solid waste. When the external solid waste is crushed by the crushing structure 8, dust can be generated inside the housing 2 by the external solid waste. When the dust collector 12 is turned on and operates, the dust collector 12 can collect the dust inside the housing 2 through the collection port 13. Subsequently, the output end of the dust collector 12 can convey the dust to the second-stage conveying structure 4 through the pipe body 11, thereby enabling the second-stage conveying structure 4 to filter the dust generated by the solid waste again.

[0050] As shown in Figure 2 , 3 , and 6, the auxiliary conveying structure 3 includes a transmission rod 31, a vibration motor 32, and a sealing ring 33. The sealing ring 33 is fixedly connected to the output end of the vibration motor 32. The sealing ring 33 is sleeved on the outer walls of the second-stage conveying structure 4 and the first-stage conveying structure 7. The bottom of the sealing ring 33 is fixedly provided with transmission rods 31 at equal intervals. The top surface of the transmission rod 31 abuts against the outer walls of the second-stage conveying structure 4 and the first-stage conveying structure 7.

[0051] When the auxiliary conveying structure 3 in the solid waste collection device is in use, the second-stage conveying structure 4 and the first-stage conveying structure 7 can collect the solid waste crushed by the crushing structure 8. Subsequently, the second-stage conveying structure 4 and the first-stage conveying structure 7 can convey the crushed solid waste to an external solid waste collection device.

[0052] When the auxiliary conveying structure 3 is in use, the sealing ring 33 can transmit the vibration generated by the vibration motor 32 to the second-stage conveying structure 4 and the first-stage conveying structure 7. At this time, rapid external conveyance of the solid waste inside the second-stage conveying structure 4 and the first-stage conveying structure 7 can be achieved. At the same time, the sealing ring 33 can transmit the vibration generated by the vibration motor 32 to the second-stage conveying structure 4 and the first-stage conveying structure 7 through the transmission rod 31, which can prevent the crushed solid waste from blocking inside the second-stage conveying structure 4 and the first-stage conveying structure 7.

[0053] As shown in Figure 7 , 8 , a sealing cover 5 is detachably connected to the bottom end of the box body 61. The sealing cover 5 includes a hydraulic rod 51, a hinge 52, and a butting plate 53. The output end of the hydraulic rod 51 is rotatably connected to one side of the top surface of the butting plate 53. The side of the top surface of the butting plate 53 facing away from the hydraulic rod 51 is rotatably connected to the bottom surface of the box body 61 through the hinge 52. The hinge 52 is connected to the butting plate 53 by screws. The fixed end of the hydraulic rod 51 is fixed on the box body 61. The top surface of the butting plate 53 abuts against the bottom surface of the box body 61.

[0054] When the sealing cover 5 in the solid waste storage device is in use, the user first fixes the fixed end of the hydraulic rod 51 to the bottom surface of the box body 61, and then the abutting plate 53 is fixed to the bottom surface of the box body 61 through the hinge 52. It can be realized that the hydraulic rod 51 drives the abutting plate 53 to rotate at the bottom end of the box body 61, and the opening of the discharge port 66 can be sealed by the abutting plate 53, and at the same time, it is convenient for the abutting plate 53 to adjust the efficiency of the discharge port 66 for transporting solid waste.

[0055] Among them, as Figure 7 , 8 shows, the bottom end of the housing 2 is fixed to the dust storage box 6. The dust storage box 6 includes a box body 61, a hydraulic cylinder 62, a pushing plate 63, a dial 64, a crushing column 65 and a discharge port 66. The outer wall of the box body 61 is detachably connected with the hydraulic cylinder 62. The pushing plate 63 is slidably connected inside the box body 61. The bottom of the inner wall of the box body 61 is fixedly arranged in a matrix with the crushing column 65. The inner wall of the box body 61 is provided with discharge ports 66 in a matrix. The lower part of the pushing plate 63 is fixedly arranged with the dials 64 at equal intervals. The dials 64 cooperate with the crushing column 65. The back of the pushing plate 63 is fixed to the output end of the hydraulic cylinder 62. The top surface of the box body 61 is fixed to the bottom end of the housing 2;

[0056] When the dust storage box 6 in the solid waste storage device is in use, the user first fixes the top surface of the box body 61 to the bottom end of the housing 2. At this time, the solid waste in the housing 2 can be stored in the box body 61. When the output end of the hydraulic cylinder 62 drives the pushing plate 63 to move, the pushing plate 63 can cooperate with the crushing column 65 to grind the solid waste filtered by the second-stage conveying structure 4. Subsequently, the ground solid waste can be discharged through the discharge port 66. When the pushing plate 63 drives the dials 64 to move, the dials 64 can push the solid powder between two adjacent crushing columns 65, and the crushed solid waste can be discharged through the discharge port 66;

[0057] Among them, as Figure 8 shows, the middle part of the housing 2 is detachably connected with a crushing structure 8. The crushing structure 8 includes a first transmission roller 84, a second transmission roller 88, a transmission motor 82 and a rotating seat 86. The outer wall of the second transmission roller 88 is fixedly arranged with first crushing teeth 81 in a circumferential array. The inner wall of the first crushing teeth 81 is fixed with engaging teeth 87. The outer wall of the first transmission roller 84 is fixedly arranged with second crushing teeth 83 in a circumferential array. The inner wall of the second crushing teeth 83 is provided with engaging grooves 85. The output shaft of the transmission motor 82 is fixed to the transmission ends of the second transmission roller 88 and the first transmission roller 84. The rotating seat 86 is fixed to the rotating ends of the second transmission roller 88 and the first transmission roller 84. The engaging grooves 85 are engaged with the engaging teeth 87. The outer connection end of the rotating seat 86 is fixed to the inner wall of the housing 2. The fixed end of the transmission motor 82 is fixed to the outer wall of the housing 2. The output shaft of the transmission motor 82 passes through the housing 2 and is connected to the first transmission roller 84 and the second transmission roller 88;

[0058] When the crushing structure 8 in the solid waste storage device is in use, the solid waste stored in the housing 2 can be crushed by the crushing structure 8. When the crushing structure 8 crushes the solid waste, the output end of the drive motor 82 can drive the first drive roller 84 and the second drive roller 88 to rotate. When the first drive roller 84 and the second drive roller 88 rotate, the first crushing teeth 81 can cooperate with the second crushing teeth 83 to crush the solid waste. At the same time, when the solid waste is crushed by the first crushing teeth 81 and the second crushing teeth 83, the engaging teeth 87 can cooperate with the engaging grooves 85 to crush the solid waste again, which can improve the crushing efficiency of the solid waste.

[0059] The above are only the preferred embodiments of the present invention, which do not limit the present invention. Any modification of the technical solutions recorded in the foregoing embodiments, any equivalent replacement of some technical features, and any modification, equivalent replacement, and improvement made shall fall within the protection scope of the present invention.

Claims

1. A solid waste classification treatment device, comprising a housing, a second classification conveying structure and a first classification conveying structure. The lower part of the housing is fixedly connected with the second classification conveying structure and the first classification conveying structure. The second classification conveying structure is located below the first classification conveying structure. The receiving ends of the second classification conveying structure and the first classification conveying structure are communicated with the inner cavity of the housing. It is characterized in that, The second hierarchical conveying structure and the first hierarchical conveying structure are both detachably connected with an auxiliary conveying structure; The auxiliary conveying structure includes a transmission rod, a vibration motor and a sealing ring. The sealing ring is fixedly connected to the output end of the vibration motor and is sleeved on the outer walls of the second grade conveying structure and the first grade conveying structure. The transmission rods are fixed at equal intervals on the bottom of the sealing ring, and the top surfaces of the transmission rods abut against the outer walls of the second grade conveying structure and the first grade conveying structure. The bottom end of the shell is fixed to the dust collection box; The dust collection box includes a box body, a hydraulic cylinder, a push plate, a paddle, a crushing column and a discharge port. The outer wall of the box body is detachably connected to the hydraulic cylinder, the inner wall of the box body is slidably connected to the push plate, the bottom of the inner wall of the box body is fixed with crushing columns in a matrix shape, the inner wall of the box body is provided with a discharge port in a matrix shape, the lower part of the push plate is fixed with paddles at equal intervals, the paddles and the crushing columns cooperate with each other, the back of the push plate is fixed to the output end of the hydraulic cylinder, and the top surface of the box body is fixed to the bottom end of the shell; The upper part of the shell is detachably connected to a dust collection structure; The dust collection structure includes a tube body, a dust collector and a collection port. The collection end of the dust collector is fixed to the output end of the collection port, the output end of the dust collector is fixed to the collection end of the tube body, the fixed portion of the top surface of the collection port is fixed to the inner wall of the shell, the fixed end of the bottom surface of the dust collector is fixed to the top surface of the shell, the output end of the collection port passes through the shell and is fixed to the collection end of the dust collector, and the output end of the tube body is fixed to the lower part of the shell; The middle part of the shell is detachably connected with a crushing structure; The crushing structure includes a first transmission roller, a second transmission roller, a transmission motor and a swivel seat. The outer wall of the second transmission roller is fixed with first crushing teeth in a circumferential array, and the inner wall of the first crushing teeth is fixed with engaging teeth. The outer wall of the first transmission roller is fixed with second crushing teeth in a circumferential array, and the inner wall of the second crushing teeth is provided with engaging grooves. The output shaft of the transmission motor is fixed to the transmission ends of the second transmission roller and the first transmission roller, and the swivel seat is fixed to the rotating ends of the second transmission roller and the first transmission roller. The engaging groove and the engaging teeth are engaged with each other, the outer end of the rotating seat is fixed to the inner wall of the shell, the fixed end of the transmission motor is fixed to the outer wall of the shell, and the output shaft of the transmission motor passes through the shell and is connected to the first transmission roller and the second transmission roller; The output end of the tube body is fixed on the shell and is located between the second graded conveying structure and the first graded conveying structure, and the receiving end of the receiving port is opposite to the crushing structure; The second graded conveying structure has the same structure as the first graded conveying structure. The receiving ends of the second graded conveying structure and the first graded conveying structure are fixed obliquely in the inner cavity of the shell. The receiving ends of the second graded conveying structure and the first graded conveying structure are provided with circular holes in a matrix shape.

2. The solid waste grading treatment equipment according to claim 1, characterized in that, The bottom end of the box body is detachably connected with a sealing cover; The sealing cover includes a hydraulic rod, a hinge and an abutment plate. The output end of the hydraulic rod is rotatably connected to one side of the top surface of the abutment plate. The side of the top surface of the abutment plate facing away from the hydraulic rod is rotatably connected to the bottom surface of the box through a hinge. The hinge is connected to the abutment plate by screws.

3. The solid waste classification treatment equipment according to claim 2, characterized in that, The fixed end of the hydraulic rod is fixed on the box body, and the top surface of the abutting plate abuts against the bottom surface of the box body.

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