Multi-section type sorting mechanism for industrial solid waste materials

Abstract

The utility model discloses a multi-section type sorting mechanism for industrial solid waste materials, and relates to the technical field of industrial waste treatment. Fixing blocks are arranged in the sliding grooves in the left outer wall and the right outer wall of the screening box and fixed to the inner wall of the box body. The door plates are embedded in the opening in the front side wall of the box body at equal intervals; the vibrating mechanism is connected with the plurality of screening boxes; the upper end of the stirring rod is rotationally connected with a connecting plate through a bearing, and the connecting plate is fixed on the inner wall of one side of the box body; the driving motor is fixed on one side of the upper surface of the connecting plate; an output shaft of the driving motor is connected with the top end of the stirring rod through a synchronous wheel transmission assembly; the connecting pipes are rotationally connected into the bottom wall of the screening box through bearings in a one-to-one correspondence mode, and a plurality of grooves in the inner ring walls of the connecting pipes are inserted into a plurality of protruding strips on the stirring rods in a matched mode; the stirring blades are equivalently fixed on the outer ring wall of the connecting pipe at equal angles; the multiple screening boxes can be vibrated at the same time, materials in the screening boxes can be stirred in the vibration process, and therefore the sorting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial waste treatment, in particular to a multi-stage sorting mechanism for industrial solid waste materials. Background Art

[0002] A sorting machine refers to a device that screens and classifies garbage of different sizes and types. Existing multi-stage screening garbage sorting machines are equipped with corresponding screening structures, which use multiple screening structures to perform multi-stage layered screening, making the garbage sorting more thorough. However, when screening, its multi-stage screening garbage sorting equipment usually vibrates and screens the garbage through the screening structure in sequence, which requires multiple vibration structures to be operated in sequence, which is not only inefficient but also increases costs. Summary of the Invention

[0003] The purpose of this utility model is to provide a multi-stage sorting mechanism for industrial solid waste materials with a reasonable design and easy use in view of the defects and shortcomings of the existing technology, which can effectively solve the defects of the above-mentioned existing technology.

[0004] To achieve the above-mentioned object, the present invention adopts the following technical solution: it comprises a box body, support legs and a feed pipe, wherein the four corners of the outer bottom wall of the box body are fixed with support legs, the top wall of the box body is fixed with a feed pipe, and the feed pipe is arranged through the box body; it also comprises:

[0005] Screening box, there are several screening boxes, and they are equidistantly arranged in the box from top to bottom. The screening box is an open-top structure, and fixed blocks are provided in the chutes on the left and right outer walls of the screening box, and the fixed blocks are fixed to the inner wall of the box;

[0006] Door panels, there are several door panels, and they are arranged one by one on the front side of the screening box, and the door panels are equidistantly embedded in the openings on the front side wall of the box;

[0007] A vibration mechanism is provided in the rear side wall of the box body and is connected to several screening boxes;

[0008] A stirring rod is arranged inside the box body, the upper end of the stirring rod is screwed with a connecting plate through a bearing, the connecting plate is fixed to the inner wall of one side of the box body, and the lower end of the stirring rod passes through the bottom walls of several screening boxes in sequence and is suspended on the lower side of the box body;

[0009] A drive motor, wherein the drive motor is fixed to one side of the upper surface of the connecting plate, and the output shaft of the drive motor is connected to the top end of the stirring rod through a synchronous wheel transmission assembly;

[0010] Connecting pipes, there are several connecting pipes, and they are screwed into the bottom wall of the screening box through bearings one by one, and several grooves on the inner ring wall of the connecting pipe are inserted in conjunction with several ridges on the stirring rod;

[0011] Stirring blades, wherein there are several stirring blades, which are fixed on the outer ring wall of the connecting pipe in equal amounts and at equal angles, and the bottom of the stirring blades is set in conflict with the inner bottom wall of the screening box;

[0012] Through the above technical solution, solid waste materials enter the box through the feed pipe, the vibration mechanism and the drive motor are started, the vibration mechanism drives several screening boxes to vibrate up and down at the same time, the drive motor drives the stirring rod to rotate, the stirring rod drives the connecting pipe to rotate, and the connecting pipe drives several stirring blades to rotate. During the rotation of the stirring blades, the material in the screening box is stirred to speed up the screening effect. During the up and down movement of the screening box, the connecting pipe moves on the stirring rod, thereby not affecting the stirring of the stirring blades. After the screening is completed, the door panel is opened to facilitate the removal of the screened material.

[0013] As a further improvement of the present invention, the vibration mechanism comprises:

[0014] Vibration springs, wherein there are several vibration springs, which are equally embedded and fixed in the two side walls of the screening box, and the upper ends of the vibration springs are fixed to the lower side walls of the adjacent fixed blocks;

[0015] Push cams, there are several push cams, and they are symmetrically arranged on the left and right sides of the lower side of the screening box. The two corresponding push cams are connected by a rotating rod. After the two ends of the rotating rod pass through the push cams, they are screwed into the front and rear side walls of the box through bearings. The adjacent two rotating rods are connected by a synchronous wheel transmission assembly.

[0016] A rotating motor, wherein the rotating motor is fixed to the rear side wall of the box body, and the output shaft of the rotating motor is fixedly connected to the rear end of one of the rotating rods;

[0017] Through the above technical solution, the rotating motor is started, and the rotating motor drives the rotating rod connected to it to rotate. The rotating rod drives several other rotating rods to rotate through the synchronous wheel transmission assembly. The rotating rod drives the pushing cams at both ends to rotate. When the protrusion of the pushing cam is upward, the screening box is driven to move upward. When the protrusion of the pushing cam is downward, the screening box is quickly pushed downward and reset by the vibration spring, thereby causing the screening box to vibrate and improve the screening effect.

[0018] As a further improvement of the present invention, a guide bucket is inserted through the bottom wall of the box body, and the lower end of the guide bucket passes through the bottom wall of the box body and is suspended on the lower side of the box body;

[0019] The above technical solution can facilitate the discharge of materials.

[0020] As a further improvement of the present invention, the front side of the screening box is an open structure, and a blocking plate is provided on the front side of the interior of the screening box. Both sides of the blocking plate are inserted into the grooves on the left and right inner walls of the screening box through sealing gaskets, and the lower side of the blocking plate is inserted into the groove on the bottom wall of the screening box.

[0021] Through the above technical solution, when the material is discharged, the blocking plate can be moved upwards, thereby facilitating the unloading.

[0022] As a further improvement of the present invention, a dredging rod is fixed to the top of the stirring rod, and the dredging rod is inserted into the lower side of the feed pipe, and a plurality of toggle rods are fixed at equal angles on the outer ring wall of the dredging rod;

[0023] Through the above technical solution, the stirring rod drives the dredging rod to rotate during the rotation process, and the dredging rod drives the toggle rod to rotate, thereby avoiding blockage of the feed pipe.

[0024] Compared with the existing technology, the beneficial effects of the present invention are as follows: the multi-stage sorting mechanism for industrial solid waste materials described in the present invention can vibrate several screening boxes at the same time, and during the vibration process, the material in the screening box can be stirred, thereby improving the sorting effect. The present invention has the advantages of reasonable setting and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the present utility model.

[0026] Figure 2 It is a cross-sectional view of the box body in the present utility model.

[0027] Figure 3 This is an exploded view of the vibration mechanism, screening box, fixing block and stirring rod in the utility model.

[0028] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0029] Description of reference numerals:

[0030] Box body 1, supporting foot 2, feed pipe 3, screening box 4, fixed block 5, door panel 6, vibration mechanism 7, vibration spring 7-1, push cam 7-2, rotating rod 7-3, rotating motor 7-4, stirring rod 8, connecting plate 9, driving motor 10, connecting pipe 11, stirring blade 12, guide bucket 13, sealing plate 14, dredging rod 15, and toggle rod 16. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention. Example 1

[0032] like Figure 1-Figure 4 As shown, this embodiment includes a box body 1, support legs 2 and a feed pipe 3. The four corners of the outer bottom wall of the box body 1 are welded with support legs 2, and the top wall of the box body 1 is fixed with a feed pipe 3, which is set through the box body 1; a guide bucket 13 is inserted through the bottom wall of the box body 1, and the lower end of the guide bucket 13 passes through the bottom wall of the box body 1 and is suspended on the lower side of the box body 1 to facilitate the discharge of materials; it also includes:

[0033] Screening box 4, there are several screening boxes 4, and they are equidistantly arranged in the box body 1 from top to bottom. The screening box 4 is an open structure on the upper side. Fixed blocks 5 are provided in the chutes on the left and right outer walls of the screening box 4, and the fixed blocks 5 are welded and fixed to the inner wall of the box body 1; the front side of the screening box 4 is an open structure, and a blocking plate 14 is provided on the front side of the inside of the screening box 4. The two sides of the blocking plate 14 are inserted into the grooves on the left and right inner walls of the screening box 4 through sealing gaskets, and the lower side of the blocking plate 14 is inserted into the groove on the inner bottom wall of the screening box 4. When the material is discharged, the blocking plate 14 can be moved upward to facilitate unloading;

[0034] Door panels 6, there are several door panels 6, and they are arranged one by one on the front side of the screening box 4, and the door panels 6 are equidistantly embedded in the openings on the front side wall of the box body 1;

[0035] A vibration mechanism 7 is provided in the rear side wall of the box body 1 and is connected to the plurality of screening boxes 4;

[0036] The stirring rod 8 is arranged inside the box body 1. The upper end of the stirring rod 8 is screwed with a connecting plate 9 through a bearing. The connecting plate 9 is welded and fixed to the inner wall of the right side of the box body 1. The lower end of the stirring rod 8 passes through the bottom walls of several screening boxes 4 in sequence and is suspended on the lower side of the inside of the box body 1; the top of the stirring rod 8 is welded and fixed with a dredging rod 15, which is inserted into the lower side of the inside of the feed pipe 3. Several toggle rods 16 are welded and fixed at equal angles on the outer ring wall of the dredging rod 15. When the stirring rod 8 rotates, it drives the dredging rod 15 to rotate, and the dredging rod 15 drives the toggle rod 16 to rotate, thereby avoiding blockage of the feed pipe 3;

[0037] The drive motor 10 is fixed to the right side of the upper surface of the connecting plate 9, and the output shaft of the drive motor 10 is connected to the top of the stirring rod 8 through a synchronous wheel transmission assembly;

[0038] Connecting pipe 11, there are several connecting pipes 11, and they are screwed into the bottom wall of the screening box 4 through bearings one by one. Several grooves on the inner ring wall of the connecting pipe 11 are inserted in conjunction with several ridges on the stirring rod 8;

[0039] The stirring blades 12 are multiple and are welded and fixed to the outer ring wall of the connecting pipe 11 in equal amounts and at equal angles. The bottom of the stirring blades 12 is arranged to conflict with the inner bottom wall of the screening box 4. Example 2

[0040] See Figure 2-4 As shown, based on Example 1, the vibration mechanism 7 includes:

[0041] Vibration spring 7-1, there are several vibration springs 7-1, and they are equally embedded and welded in the two side walls of the screening box 4, and the upper end of the vibration spring 7-1 is welded and fixed to the lower side wall of the adjacent fixed block 5;

[0042] Push cam 7-2, there are several push cams 7-2, and two of them are symmetrically arranged on the left and right sides of the lower side of the screening box 4. The two corresponding push cams 7-2 are connected by a rotating rod 7-3. After the two ends of the rotating rod 7-3 pass through the push cam 7-2, they are screwed into the front and rear side walls of the box body 1 through bearings. The adjacent two rotating rods 7-3 are connected by a synchronous wheel transmission assembly;

[0043] The rotating motor 7-4 is fixed to the rear wall of the box body 1 by bolts, and the output shaft of the rotating motor 7-4 is fixedly connected to the rear end of the rotating rod 7-3 on the upper left side.

[0044] When using the present invention, solid waste enters the box body 1 through the feed pipe 3, the rotating motor 7-4 and the drive motor 10 are started, the rotating motor 7-4 is started, the rotating motor 7-4 drives the rotating rod 7-3 connected thereto to rotate, the rotating rod 7-3 drives several other rotating rods 7-3 to rotate through the synchronous wheel transmission assembly, and the rotating rod 7-3 drives the pushing cams 7-2 at both ends to rotate. When the protrusion of the pushing cam 7-2 is upward, the screening box 4 is driven to move upward, and when the protrusion of the pushing cam 7-2 is downward, the vibration spring 7 is used to move the screening box 4 upward. -1 Push the screening box 4 downward quickly to reset it, so that the screening box 4 vibrates to improve the screening effect. The driving motor 10 drives the stirring rod 8 to rotate, and the stirring rod 8 drives the connecting pipe 11 to rotate. The connecting pipe 11 drives several stirring blades 12 to rotate. During the rotation of the stirring blades 12, the material in the screening box 4 is stirred to speed up the screening effect. During the up and down movement of the screening box 4, the connecting pipe 11 moves on the stirring rod 8, so as not to affect the stirring of the stirring blades 12. After the screening is completed, the door panel 6 is opened to facilitate the removal of the screened material.

[0045] Compared with the prior art, the beneficial effects of this specific embodiment are as follows:

[0046] 1. The vibration mechanism 7 can vibrate several screening boxes 4 at the same time, and during the vibration process, the stirring rod 8 and the stirring blade 12 can stir the materials in the screening boxes 4, thereby improving the sorting effect;

[0047] 2. The dredging rod 15 and the toggle rod 16 provided at the top of the stirring rod 8 can rotate in the feeding pipe 3, thereby preventing the feeding pipe 3 from being blocked during feeding.

[0048] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A multi-stage sorting mechanism for industrial solid waste, comprising a box body (1), support legs (2) and a feed pipe (3), wherein the support legs (2) are fixed to the four corners of the outer bottom wall of the box body (1), the feed pipe (3) is fixed to the top wall of the box body (1), and the feed pipe (3) is connected to the box body (1); characterized in that: It also contains: Screening boxes (4), wherein there are a plurality of screening boxes (4) and the screening boxes (4) are arranged in equal intervals from top to bottom in the box body (1), the screening boxes (4) are of an upper open structure, and fixed blocks (5) are arranged in the chutes on the left and right outer walls of the screening boxes (4), and the fixed blocks (5) are fixed on the inner wall of the box body (1); Door panels (6), there are several door panels (6), and they are arranged one by one on the front side of the screening box (4), and the door panels (6) are equidistantly embedded in the openings on the front side wall of the box body (1); A vibration mechanism (7), wherein the vibration mechanism (7) is arranged in the rear side wall of the box body (1), and the vibration mechanism (7) is connected to the plurality of screening boxes (4); A stirring rod (8), wherein the stirring rod (8) is arranged inside the box body (1), the upper end of the stirring rod (8) is screwed to a connecting plate (9) through a bearing, and the connecting plate (9) is fixed to the inner wall of one side of the box body (1), and the lower end of the stirring rod (8) passes through the bottom walls of several screening boxes (4) in sequence and is suspended on the lower side of the box body (1); A drive motor (10), wherein the drive motor (10) is fixed to one side of the upper surface of the connecting plate (9), and the output shaft of the drive motor (10) is connected to the top end of the stirring rod (8) through a synchronous wheel transmission assembly; Connecting pipes (11), there are several connecting pipes (11), and they are screwed into the bottom wall of the screening box (4) in a one-to-one correspondence through bearings, and several grooves on the inner ring wall of the connecting pipe (11) are matched with several ridges on the stirring rod (8); The stirring blades (12) are multiple and are fixed on the outer ring wall of the connecting pipe (11) in equal amounts and at equal angles. The bottom of the stirring blades (12) is arranged to conflict with the inner bottom wall of the screening box (4).

2. The multi-stage separation mechanism for industrial solid waste according to claim 1, characterized in that: The vibration mechanism (7) comprises: Vibration springs (7-1), wherein the vibration springs (7-1) are multiple and are embedded and fixed in both side walls of the screening box (4) in equal amounts and at equal distances, and the upper ends of the vibration springs (7-1) are fixed on the lower side walls of the adjacent fixing blocks (5); Push cams (7-2), wherein the push cams (7-2) are multiple and are arranged on the left and right sides of the lower side of the screening box (4) in a symmetrical and corresponding manner. The two corresponding push cams (7-2) are connected by a rotating rod (7-3). After the two ends of the rotating rod (7-3) pass through the push cams (7-2), they are screwed into the front and rear side walls of the box body (1) through bearings. The two adjacent rotating rods (7-3) are connected by a synchronous wheel transmission assembly. A rotating motor (7-4) is fixed on the rear side wall of the box body (1), and an output shaft of the rotating motor (7-4) is fixedly connected to the rear end of one of the rotating rods (7-3).

3. The multi-stage separation mechanism for industrial solid waste according to claim 1, characterized in that: A guide bucket (13) is inserted through the bottom wall of the box body (1), and the lower end of the guide bucket (13) passes through the bottom wall of the box body (1) and is suspended on the lower side of the box body (1).

4. The multi-stage separation mechanism for industrial solid waste according to claim 1, characterized in that: The front side of the screening box (4) is an open structure, and a blocking plate (14) is provided on the front side inside the screening box (4). Both sides of the blocking plate (14) are inserted into grooves on the left and right inner walls of the screening box (4) through sealing gaskets, and the lower side of the blocking plate (14) is inserted into the groove on the inner bottom wall of the screening box (4).

5. The multi-stage separation mechanism for industrial solid waste according to claim 1, characterized in that: A dredging rod (15) is fixed to the top end of the stirring rod (8), and the dredging rod (15) is inserted into the lower side of the feed pipe (3). Several toggle rods (16) are fixed at equal angles on the outer ring wall of the dredging rod (15).

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