Building solid waste cyclic utilization screening equipment

Abstract

The utility model relates to the technical field of building solid waste treatment, and discloses building solid waste recycling screening equipment which comprises an equipment shell, a driving motor is fixedly installed on the side face of the equipment shell, the output end of the driving motor is fixedly connected with a driving plate, and the interior of the driving plate is rotationally connected with a second connecting shaft. According to the screening equipment for cyclic utilization of the building solid waste, sliding cross rods fixedly connected with left and right lower connecting sleeve shells of thrust slide in a reciprocating mode in second fixing blocks, and in the sliding process, a first screening shell and a second screening shell fixedly installed on a bottom connecting plate of the first screening shell are driven through connecting arms to move in a reciprocating mode; according to the concrete gravel screening device, concrete gravel falling into the concrete gravel screening device can be fully screened, reciprocating multiple times of screening of the concrete gravel can be effectively achieved in the whole operation process, the situation that fine concrete gravel cannot be fully screened due to the fact that meshes are clamped in the screening process can be avoided, and it is guaranteed that the screened concrete gravel meets the requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of construction solid waste treatment, in particular to construction solid waste recycling and screening equipment. Background Art

[0002] Solid construction waste refers to non-hazardous waste generated in construction projects, such as concrete gravel, bricks, tiles, ceramics, wood, and packaging materials. Concrete, bricks, tiles, metals, wood, plastics and other materials in solid construction waste can be recycled. The most important recycling method is the production of recycled aggregates, which can greatly reduce the use of new raw materials.

[0003] However, the following problems still exist in the actual operation process: under the existing technology, in the process of screening concrete gravel, only a single screening can be performed for the screening process. If large concrete gravel blocks the screening mesh during screening, a large number of small concrete gravel will not be screened, and the screened concrete gravel cannot meet the demand. For this reason, the utility model provides a construction solid waste recycling screening equipment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a construction solid waste recycling screening device, which has the advantages of reciprocating multiple screening and detachable combination to reduce the difficulty of transportation, and solves the problems raised in the background technology.

[0005] The utility model provides the following technical solution: a construction solid waste recycling screening device, comprising an equipment shell, a driving motor is fixedly installed on the side of the equipment shell, an output end of the driving motor is fixedly connected to a driving plate, the interior of the driving plate is rotatably connected to a second connecting shaft, a first driving block is rotatably installed on the surface of the second connecting shaft, both sides of the first driving block are fitted with swing sleeves, the interior of the swing sleeve is movably connected to a third connecting shaft, a second driving block is movably installed on the surface of the third connecting shaft, both sides of the second driving block are fitted with connecting sleeves, a sliding cross bar is fixedly connected to the top of the connecting sleeve, a connecting arm is fixedly connected to the surface of the sliding cross bar, the other side of the connecting arm is fixedly connected to the first screening shell, the bottom of the first screening shell is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly installed with the second screening shell.

[0006] Preferably, four mounting blocks are fixedly installed on both sides of the device shell, and the surfaces of the four mounting blocks are fitted with a snap-fitting shell. The sides of the snap-fitting shell are fixedly connected with supporting legs. The mounting blocks and the snap-fitting shell are provided with screw grooves, and the internal threads of the screw grooves are connected with fastening bolts.

[0007] Preferably, a second fixed block is fixedly connected to the side surface of the inner wall of the device shell, and a sliding cross bar is slidably connected to the interior of the second fixed block.

[0008] Preferably, a limiting ring block is fixedly connected to the side surface of the first screening shell, and a connecting cross bar is fitted inside the limiting ring block.

[0009] Preferably, a first connecting shaft is fixedly mounted on one side of the inner wall of the device shell, and a swing sleeve is rotatably connected to the surface of the first connecting shaft.

[0010] Preferably, a first fixing block is fixedly connected to the surface of the connecting cross bar, and a device shell is fixedly connected to the side of the first fixing block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The construction solid waste recycling screening equipment controls the driving plate to rotate in a circle through the output end of the driving motor, and during the rotation, the first driving block is controlled to slide in the chamber of the swinging sleeve through the second connecting shaft on the side of the driving plate, and the swinging sleeve is controlled to swing back and forth left and right under the limit of the first connecting shaft, and at the same time, the second driving block on the surface of the third connecting shaft on the side of the swinging sleeve generates a thrust to the connecting sleeve, and the sliding cross bar fixedly connected to the left and right connecting sleeves of the thrust slides back and forth inside the second fixed block, and during the sliding process, the first screening shell and the second screening shell fixedly installed on the bottom connecting plate are driven to reciprocate through the connecting arm, so that the concrete crushed stones dropped therein can be fully screened, and the reciprocating multiple screening of the concrete crushed stones can be effectively realized during the whole operation, and the mesh can be prevented from being stuck, resulting in the inability to fully screen the fine concrete crushed stones, thereby ensuring that the screened concrete crushed stones meet the requirements.

[0013] 2. The construction solid waste recycling screening equipment is initially engaged with a locking sleeve fixedly connected to the top of the supporting leg and a mounting block fixedly installed on the side of the equipment shell, and during the engaging process, the screw grooves provided in the locking sleeve are aligned with the screw grooves provided in the mounting block, and then the fastening bolts are fastened through the screw grooves provided in the aligned locking sleeve and the screw grooves provided in the mounting block, and then the remaining three supporting legs are installed in turn. During the entire operation, it can be disassembled and transported as needed, thereby reducing the space occupied during transportation, and the entire installation operation is easy, reducing the difficulty of handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0015] Figure 2 This is a schematic diagram of the internal structure of the device shell of the utility model;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure.

[0017] In the figure: 1, equipment shell; 2, mounting block; 3, snap-fit ​​shell; 4, fastening bolt; 5, support leg; 6, first screening shell; 7, connecting plate; 8, second screening shell; 9, limiting ring block; 10, connecting cross bar; 11, first fixed block; 12, driving motor; 13, first connecting shaft; 14, swing shell; 15, first driving block; 16, second connecting shaft; 17, driving plate; 18, second driving block; 19, third connecting shaft; 20, connecting shell; 21, sliding cross bar; 22, second fixed block; 23, connecting arm. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3A construction solid waste recycling and screening device comprises a device shell 1, a driving motor 12 is fixedly installed on the side of the device shell 1, and the output end of the driving motor 12 controls the driving plate 17 to rotate in a circle, and during the rotation, the first driving block 15 is controlled to slide in the chamber of the swinging sleeve 14 through the second connecting shaft 16 on the side of the driving plate 17, and the swinging sleeve 14 is controlled to swing back and forth left and right under the limit of the first connecting shaft 13, and at the same time, the second driving block 18 on the surface of the third connecting shaft 19 on the side of the swinging sleeve 14 generates a thrust to the connecting sleeve 20, and the sliding cross bar 21 fixedly connected to the connecting sleeve 20 on the left and right sides of the thrust reciprocates inside the second fixed block 22, and drives the first screening shell 6 through the connecting arm 23 during the sliding process. The second screening shell 8 fixedly installed on the bottom connecting plate 7 thereof reciprocates, so that the concrete crushed stones falling therein can be fully screened. The reciprocating multiple screening of the concrete crushed stones can be effectively realized during the whole operation, and the mesh can be prevented from being stuck, resulting in the inability to fully screen the fine concrete crushed stones, thereby ensuring that the screened concrete crushed stones meet the requirements. The output end of the driving motor 12 is fixedly connected to the driving plate 17, and the internal rotation of the driving plate 17 is connected to the second connecting shaft 16, and the surface of the second connecting shaft 16 is rotatably installed with the first driving block 15, and the two sides of the first driving block 15 are attached to the swinging sleeve 14, and the internal movably connected to the third connecting shaft 19, and the surface of the third connecting shaft 19 is movably connected. A second driving block 18 is installed, and connecting shells 20 are attached to both sides of the second driving block 18. A sliding cross bar 21 is fixedly connected to the top of the connecting shell 20, and a connecting arm 23 is fixedly connected to the surface of the sliding cross bar 21. The other side of the connecting arm 23 is fixedly connected to the first screening shell 6, and a connecting plate 7 is fixedly connected to the bottom of the first screening shell 6. The second screening shell 8 is fixedly installed on the bottom of the connecting plate 7. Four mounting blocks 2 are fixedly installed on both sides of the equipment shell 1, and the surfaces of the four mounting blocks 2 are all attached to the clamping shells 3. The sides of the clamping shells 3 are fixedly connected to the supporting legs 5. The clamping shells 3 fixedly connected to the top of the supporting legs 5 are preliminarily clamped with the mounting blocks 2 fixedly installed on the side of the equipment shell 1, and during the clamping process, the clamping shells 3 are opened. The screw groove is aligned with the screw groove of the mounting block 2, and then the fastening bolt 4 is fastened through the screw groove of the aligned snap-fit ​​shell 3 and the screw groove of the mounting block 2, and then the remaining three supporting legs 5 are installed in sequence. The entire operation process can be disassembled and transported according to needs, thereby reducing the space occupied during transportation, and the difficulty of the entire installation operation is low, which reduces the difficulty of handling. The mounting block 2 and the snap-fit ​​shell 3 are provided with screw grooves, and the internal threads of the screw grooves are connected with the fastening bolts 4. The side of the inner wall of the equipment shell 1 is fixedly connected with the second fixing block 22, and the internal sliding connection of the second fixing block 22 is connected with the sliding cross bar 21. The side of the first screening shell 6 is fixedly connected with the limiting ring block 9, and the internal of the limiting ring block 9 is fitted with a connecting cross bar 10.A first connecting shaft 13 is fixedly installed on one side of the inner wall of the device shell 1, and a swing sleeve 14 is rotatably connected to the surface of the first connecting shaft 13. A first fixing block 11 is fixedly connected to the surface of the connecting crossbar 10, and the side of the first fixing block 11 is fixedly connected to the device shell 1.

[0020] Working principle: during operation, the concrete gravel to be screened is transported to the inside of the first screening shell 6, and then the output end of the driving motor 12 controls the driving plate 17 to rotate in a circle, and during the rotation, the second connecting shaft 16 on the side of the driving plate 17 controls the first driving block 15 to slide in the chamber of the swinging sleeve 14, and controls the swinging sleeve 14 to swing back and forth left and right under the limit of the first connecting shaft 13, and at the same time, the second driving block 18 on the surface of the third connecting shaft 19 on the side of the swinging sleeve 14 generates a thrust to the connecting sleeve 20, and the sliding cross bar 21 fixedly connected to the connecting sleeve 20 on the left and right of the thrust is on the second fixed block 22 The first screening shell 6 and the second screening shell 8 fixedly installed on the bottom connecting plate 7 are driven to reciprocate through the connecting arm 23 during the sliding process, so that the concrete gravel falling inside can be fully screened, and then the snap-fitting shell 3 fixedly connected to the top of the supporting leg 5 is preliminarily snap-fitted with the mounting block 2 fixedly installed on the side of the equipment shell 1, and in the snap-fitting process, the screw grooves provided in the snap-fitting shell 3 are aligned with the screw grooves provided in the mounting block 2, and then the fastening bolts 4 are fastened through the screw grooves provided in the aligned snap-fitting shell 3 and the screw grooves provided in the mounting block 2, and then the remaining three supporting legs 5 are installed in sequence.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction solid waste recycling screening device, characterized in that: The device comprises a device shell (1), a driving motor (12) is fixedly mounted on the side of the device shell (1), an output end of the driving motor (12) is fixedly connected to a driving plate (17), a second connecting shaft (16) is rotatably connected inside the driving plate (17), a first driving block (15) is rotatably mounted on the surface of the second connecting shaft (16), both sides of the first driving block (15) are fitted with a swinging cover (14), a third connecting shaft (19) is movably connected inside the swinging cover (14), and the third connecting shaft A second driving block (18) is movably mounted on the surface of the housing (19); connecting sleeves (20) are fitted on both sides of the second driving block (18); a sliding cross bar (21) is fixedly connected to the top of the connecting sleeve (20); a connecting arm (23) is fixedly connected to the surface of the sliding cross bar (21); a first screening shell (6) is fixedly connected to the other side of the connecting arm (23); a connecting plate (7) is fixedly connected to the bottom of the first screening shell (6); and a second screening shell (8) is fixedly mounted on the bottom of the connecting plate (7).

2. The construction solid waste recycling screening equipment according to claim 1, characterized in that: Four mounting blocks (2) are fixedly mounted on both sides of the device shell (1), and the surfaces of the four mounting blocks (2) are all fitted with a snap-fitting sleeve (3). The sides of the snap-fitting sleeve (3) are fixedly connected with supporting legs (5). The mounting blocks (2) and the snap-fitting sleeve (3) are provided with screw grooves, and the internal threads of the screw grooves are connected with fastening bolts (4).

3. The construction solid waste recycling screening equipment according to claim 1, characterized in that: A second fixed block (22) is fixedly connected to the side surface of the inner wall of the device shell (1), and a sliding cross bar (21) is slidably connected inside the second fixed block (22).

4. The construction solid waste recycling screening equipment according to claim 1, characterized in that: A limiting ring block (9) is fixedly connected to the side surface of the first screening shell (6), and a connecting cross bar (10) is fitted inside the limiting ring block (9).

5. The construction solid waste recycling screening equipment according to claim 1, characterized in that: A first connecting shaft (13) is fixedly mounted on one side of the inner wall of the device shell (1), and a swing sleeve (14) is rotatably connected to the surface of the first connecting shaft (13).

6. The construction solid waste recycling screening equipment according to claim 4, characterized in that: A first fixing block (11) is fixedly connected to the surface of the connecting cross bar (10), and a side surface of the first fixing block (11) is fixedly connected to the device shell (1).

Images