A building material recycling device

Abstract

The utility model discloses a building material recycling device, which relates to the technical field of building material recycling, and includes a shell, wherein the shell is movably connected to the front and rear sides of two rotating shafts 1 through two circular holes provided inside the front and rear ends thereof. The utility model can drive two crushing rollers to rotate through the cooperation between the motor, the rotating shaft 1 and the gears, thereby realizing the crushing process of the building materials entering the shell, reducing the space occupied by the building materials, and facilitating the subsequent recycling of the building materials. In the process of crushing the building materials, the rotation of the rotating shaft 1 can drive the screening frame to shake in the front and rear directions through the cooperation between the sprocket 1, the sprocket 2, the worm and the installation screening assembly, thereby realizing the screening process of the crushed building materials, and the screened qualified materials directly fall into the inside of the recycling box for collection.

Description

Technical Field

[0001] The utility model relates to a material recycling device, in particular to a building material recycling device. Background Art

[0002] With the continuous development of the economy and the continuous expansion of urban scale, a large amount of construction waste rubble has been generated. The randomly piled construction rubble has occupied a large amount of land and caused great pollution to the land and water sources. Therefore, a material recycling device is needed to recycle construction materials.

[0003] At present, there are still some defects and deficiencies in the use of material recovery equipment. The specific areas that need to be improved are as follows:

[0004] Most of the existing material recycling equipment simply crushes the building materials when in use. It is difficult to screen the crushed building materials, which makes it difficult for the crushed building materials to meet the recycling standards. At the same time, a large amount of dust will be generated in the process of crushing the building materials, polluting the environment. Utility Model Content

[0005] The purpose of the utility model is to provide a building material recycling device to solve the problem that the existing material recycling devices proposed in the above background technology are mostly used to simply crush the building materials, and it is difficult to screen the crushed building materials, which makes it difficult for the crushed building materials to meet the recycling standards. At the same time, a large amount of dust will be generated in the process of crushing the building materials to pollute the environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building material recycling device, comprising a shell, wherein the shell is movably connected to the front and rear sides of two rotating shafts 1 through two circular holes opened inside the front and rear ends thereof, respectively; the two rotating shafts 1 are fixedly connected to the parts located inside the shell with crushing rollers, the rear sides of the two rotating shafts 1 are fixedly connected to gears, and the two gears are meshed for transmission; the rear end of the rotating shaft 1 on the left side is fixedly connected to a sprocket 1, the sprocket 1 is transmission-connected to a sprocket 2 through a set chain, the sprocket 2 is fixedly connected to the rear end of a worm, and a connecting rod portion on the rear side of the worm is opened inside the rear end The shell of the connecting hole is movably connected, the worm gear is meshed with the installation and screening component for transmission, the upper end of the installation and screening component is fixedly connected to the upper surface of the shell, the front and rear ends of the installation and screening component are respectively fixedly connected to the front and rear side surfaces inside the shell, the front and rear sides of the installation and screening component are respectively movably connected to two mounting blocks with jacks inside, the relatively close ends of the two mounting blocks are respectively fixedly connected to the front and rear ends of the screening frame, the upper side of the shell is fixedly connected with an exhaust fan, the upper end of the exhaust fan is fixedly connected with a three-way exhaust pipe, and the relatively close sides of the lower end of the three-way exhaust pipe are respectively fixedly connected to the front and rear ends of the shell.

[0007] As a preferred technical solution of the utility model, the left end of the exhaust fan is fixedly connected to a connecting pipe, the lower end of the connecting pipe is fixedly connected to the upper end of the dust removal box, a dust filter plate is fixedly connected to the inside of the dust removal box, the right end of the dust removal box is fixedly connected to the left end of the shell, a detachable sealing plate is installed at the left end of the dust removal box, and an air outlet is opened at the upper end of the dust removal box.

[0008] As a preferred technical solution of the utility model, the front end of the worm is movably connected to the front side surface inside the shell, and a material guide frame is fixedly connected to the upper side inside the shell.

[0009] As a preferred technical solution of the utility model, the front end of the rotating shaft 1 on the left side is fixedly connected to the motor output shaft, the motor is fixedly connected to the upper side of the shell through the motor seat arranged at its lower end, and a recovery box is overlapped on the bottom surface of the shell.

[0010] As a preferred technical solution of the utility model, the installation and screening assembly includes a concave installation frame, and the concave installation frame is movably connected to the two installation blocks through sliding grooves provided on the front and rear side surfaces thereof. T-shaped plug rods are provided on the front and rear sides of the concave installation frame, and the two T-shaped plug rods are movably connected to the two installation blocks with sockets provided inside, respectively. Springs are sleeved on the two T-shaped plug rods, and the upper ends of the two springs are fixedly connected to the lower end of the concave installation frame, and the lower ends of the two springs are fixedly connected to the lower sides of the two T-shaped plug rods.

[0011] As a preferred technical solution of the utility model, two supporting sleeves are fixedly connected to the front and rear sides of the lower end of the concave mounting frame, four supporting sleeves are movably connected to two fixed rods in groups of two, the front and rear ends of the two fixed rods are respectively fixedly connected to the front and rear side surfaces inside the shell, and the left end of the concave mounting frame is fixedly connected to a pushing block.

[0012] As a preferred technical solution of the utility model, the pushing block is movably connected to the Z-shaped push rod through a pushing groove opened inside it, the left end of the Z-shaped push rod is fixedly connected to the second rotating shaft, the left end of the second rotating shaft is fixedly connected to a worm gear, the worm gear and the worm are meshing for transmission, a support plate is movably connected to the second rotating shaft, and the upper end of the support plate is fixedly connected to the upper surface of the shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can drive the two crushing rollers to rotate through the cooperation between the arranged motor, the rotating shaft 1 and the gear, and then can realize the crushing process of the building materials entering the shell, reduce the space occupied by the building materials, and facilitate the subsequent recycling of the building materials. In the process of crushing the building materials, the rotation of the rotating shaft 1 can drive the screening frame to swing in the front and rear directions through the cooperation between the arranged sprocket wheel 1, the sprocket wheel 2, the worm and the installed screening component, so as to realize the screening process of the crushed building materials. The qualified materials are directly dropped into the inside of the recycling box for collection. The unqualified materials are removed from the screening device after the screening of the device is completed, so that the unqualified building materials are collected conveniently, so as to facilitate the subsequent crushing of the building materials again. The dust generated in the process of crushing and screening the building materials can be collected through the cooperation between the arranged exhaust fan, the three-way exhaust pipe, the connecting pipe, the dust removal box and the dust filter plate, so as to prevent the dust from floating in the air and causing pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;

[0016] Figure 2 It is a right-side stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the main three-dimensional structure of the screening frame of the utility model;

[0019] Figure 5It is a schematic diagram of the main stereoscopic structure of the installation and screening component of the utility model.

[0020] In the figure: 1 shell, 2 recovery box, 3 screening frame, 4 installation screening component, 41 fixing rod, 42 T-shaped plug rod, 43 supporting sleeve, 44 spring, 45 concave installation frame, 46 worm gear, 47 rotating shaft 2, 48 Z-shaped push rod, 49 support plate, 410 pushing block, 5 worm, 6 dust removal box, 7 dust filter plate, 8 connecting pipe, 9 exhaust fan, 10 three-way exhaust pipe, 11 material guide frame, 12 crushing roller, 13 rotating shaft 1, 14 installation block, 15 motor, 16 sprocket 2, 17 sprocket 1, 18 gear. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-5As shown, the utility model provides a technical solution: a building material recycling device, including a shell 1, the shell 1 is movably connected to the front and rear sides of two rotating shafts 13 through two circular holes opened inside the front and rear ends of the shell 1, the two rotating shafts 13 are fixedly connected to the parts inside the shell 1, the rear sides of the two rotating shafts 13 are fixedly connected to gears 18, and the two gears 18 are meshed for transmission, the rotation of the left rotating shaft 13 can drive the right rotating shaft 13 to rotate under the action of the two gears 18, and the two rotating shafts 13 have opposite directions, and the rotation of the two rotating shafts 13 can realize the crushing of the building materials entering the shell 1 under the action of the crushing rollers 12. The crushing process reduces the space occupied in the process of recycling building materials, which is convenient for subsequent recycling. The rear end of the left rotating shaft 13 is fixedly connected with a sprocket 17, and the sprocket 17 is transmission-connected to the sprocket 2 16 through a set chain. The sprocket 2 16 is fixedly connected to the rear end of the worm 5, and the rear side light rod part of the worm 5 is movably connected to the shell 1 with a connecting hole in the rear end. The worm 5 is meshed with the installation screening component 4 for transmission. The upper end of the installation screening component 4 is fixedly connected to the upper surface of the shell 1, and the front and rear ends of the installation screening component 4 are respectively fixedly connected to the front and rear side surfaces of the shell 1. The front and rear sides of the installation screening component 4 are respectively movably connected to the two installation blocks 14 with jacks in the two interiors, and the two installation blocks 14 are relatively close to each other. The ends are respectively fixedly connected to the front and rear ends of the screening frame 3, and the installation and fixing process of the screening frame 3 can be quickly realized through the mutual cooperation between the set installation and screening component 4 and the installation block 14. In the process of crushing the building materials, the rotation of the left rotating shaft 13 can drive the worm 5 to rotate under the mutual cooperation between the set sprocket 17 and the set sprocket 2 16. Then, the screening process of the crushed building materials can be realized under the mutual cooperation between the set installation and screening component 4 and the screening frame 3, so as to avoid the situation that the building materials are still large in size after crushing, which makes it inconvenient to recycle them. The upper side of the shell 1 is fixedly connected to the exhaust fan 9, and the upper end of the exhaust fan 9 is fixedly connected to the three-way exhaust pipe 10 The lower end of the three-way exhaust pipe 10 is fixedly connected to the front and rear ends of the shell 1 at the relatively close side, the left end of the exhaust fan 9 is fixedly connected with a connecting pipe 8, the lower end of the connecting pipe 8 is fixedly connected to the upper end of the dust removal box 6, and the dust removal box 6 is fixedly connected with a dust filter plate 7. The right end of the dust removal box 6 is fixedly connected to the left end of the shell 1. By starting the exhaust fan 9, the dust generated in the process of screening building materials can be sucked into the dust removal box 6 under the cooperation between the three-way exhaust pipe 10 and the connecting pipe 8. Then, under the action of the dust filter plate 7 arranged inside the dust removal box 6, the dust filtering effect can be achieved, so as to avoid the dust from floating in the air and polluting the environment, thereby improving the environmental protection of the device during use.

[0023] The front end of the worm 5 is movably connected to the front side surface inside the shell 1, and a material guide frame 11 is fixedly connected to the upper side of the shell 1. The front end of the left rotating shaft 13 is fixedly connected to the output shaft of the motor 15. The motor 15 is fixedly connected to the upper side of the shell 1 through a motor seat arranged at its lower end. A recycling box 2 is overlapped on the bottom surface of the shell 1. The material guide frame 11 can conveniently guide the crushed building materials to the inside of the recycling box 2. The rotation of the output shaft of the motor 15 can drive the left rotating shaft 13 to rotate. The recycling box 2 can conveniently recycle the crushed and screened building materials.

[0024] The installation screening component 4 includes a concave installation frame 45, which is movably connected to the two installation blocks 14 through the slide grooves provided on the front and rear side surfaces thereof. T-shaped plug rods 42 are provided on the front and rear sides of the concave installation frame 45, and the two T-shaped plug rods 42 are movably connected to the two installation blocks 14 with sockets provided inside. Springs 44 are sleeved on the two T-shaped plug rods 42. Two supporting sleeves 43 are fixedly connected to the front and rear sides of the lower end of the concave installation frame 45. Four supporting sleeves 43 are movably connected to the two fixing rods 41 in groups of two. The front and rear ends of the two fixing rods 41 are fixedly connected to the front and rear side surfaces inside the shell 1 respectively. The left end of the concave installation frame 45 is fixedly connected to a push block 410, and the push block 410 is movably connected to a Z-shaped push rod 48 through the push groove provided inside it. The left end of the Z-shaped push rod 48 is fixedly connected to the second rotating shaft 47, and the left end of the second rotating shaft 47 is fixedly connected to a worm. The wheel 46, the worm gear 46 and the worm 5 are meshed for transmission, and a support plate 49 is movably connected to the second rotating shaft 47, and the upper end of the support plate 49 is fixedly connected to the upper surface of the shell 1. The installation and fixing process of the screening frame 3 can be quickly realized through the mutual cooperation between the T-shaped plug rod 42, the spring 44 and the concave mounting frame 45. At the same time, the screening frame 3 can be conveniently removed from the device after the use of the device is finished, so as to facilitate the collection of the building materials that have not passed the screening inside it. Through the rotation of the worm 5, the mutual cooperation between the set worm wheel 46, the second rotating shaft 47, the Z-shaped push rod 48 and the pushing block 410 can drive the concave mounting frame 45 to reciprocate in the front and rear directions, so as to achieve the screening effect of the building materials that fall into the screening frame 3. The mutual cooperation between the support sleeve 43 and the fixing rod 41 can limit the movement direction of the concave mounting frame 45.

[0025] The operating steps of the utility model are:

[0026] When using the device, start the motor 15 and the exhaust fan 9. The motor 15 can drive the left rotating shaft 13 to rotate through the rotation of its output shaft, and then drive the right rotating shaft 13 to rotate under the action of the two gears 18. The two rotating shafts 13 can rotate under the action of the two crushing rollers 12, and the crushed building materials can fall into the screening frame 3 under the action of the guide frame 11. At the same time, the rotation of the left rotating shaft 13 can drive the screening frame 3 to move in the front-to-back direction under the cooperation between the sprocket 17, the sprocket 2 16, the worm 5 and the installation screening component 4, so as to realize the crushing of the building materials. During the screening process, the building materials that have passed the screening will directly fall into the interior of the recycling box 2 for collection. During the screening process of the building materials, the exhaust fan 9, the three-way exhaust pipe 10 and the connecting pipe 8 can cooperate with each other to exhaust the dust generated during the screening process of the building materials to the interior of the dust removal box 6. Then, under the action of the dust filter plate 7 arranged inside the dust removal box 6, the dust filtering effect can be achieved to prevent the dust from floating in the air and causing pollution to the environment. After the screening of the device is completed, the two T-shaped rods 42 can be pulled downward, and then the screening frame 3 can be easily removed from the device by pulling it to the right, so as to facilitate the collection of the building materials that have not passed the screening inside, and facilitate the subsequent crushing process.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] 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 building material recycling device, comprising a housing (1), characterized in that: The shell (1) is movably connected to the front and rear sides of the two rotating shafts (13) through two circular holes opened inside the front and rear ends thereof. The two rotating shafts (13) are fixedly connected to the parts located inside the shell (1) with crushing rollers (12). The rear sides of the two rotating shafts (13) are fixedly connected to gears (18), and the two gears (18) are meshed for transmission. The rear end of the rotating shaft (13) on the left side is fixedly connected to sprocket wheel (17). The sprocket wheel (17) is transmission-connected to sprocket wheel (16) through a set chain. The sprocket wheel (16) is fixedly connected to the rear end of the worm (5). The rear side of the worm (5) is movably connected to the shell (1) with a connecting hole opened inside the rear end. The worm ( 5) meshes with the installation screening component (4) for transmission, the upper end of the installation screening component (4) is fixedly connected to the internal upper surface of the shell (1), the front and rear ends of the installation screening component (4) are respectively fixedly connected to the internal front and rear side surfaces of the shell (1), the front and rear sides of the installation screening component (4) are respectively movably connected to two installation blocks (14) each having a socket provided therein, the relatively close ends of the two installation blocks (14) are respectively fixedly connected to the front and rear ends of the screening frame (3), the upper side of the shell (1) is fixedly connected to an exhaust fan (9), the upper end of the exhaust fan (9) is fixedly connected to a three-way exhaust pipe (10), and the relatively close sides of the lower end of the three-way exhaust pipe (10) are respectively fixedly connected to the front and rear ends of the shell (1).

2. A construction material recycling device according to claim 1, characterized in that: The left end of the exhaust fan (9) is fixedly connected to a connecting pipe (8), the lower end of the connecting pipe (8) is fixedly connected to the upper end of the dust removal box (6), the interior of the dust removal box (6) is fixedly connected to a dust filter plate (7), and the right end of the dust removal box (6) is fixedly connected to the left end of the shell (1).

3. A construction material recycling device according to claim 1, characterized in that: The front end of the worm (5) is movably connected to the front side surface inside the housing (1), and a material guide frame (11) is fixedly connected to the upper side inside the housing (1).

4. A construction material recycling device according to claim 1, characterized in that: The front end of the rotating shaft 1 (13) on the left side is fixedly connected to the output shaft of the motor (15), and the motor (15) is fixedly connected to the upper side of the shell (1) through a motor seat arranged at the lower end thereof, and a recovery box (2) is overlapped on the inner bottom surface of the shell (1).

5. The construction material recycling equipment according to claim 1, characterized in that: The installation screening assembly (4) comprises a concave installation frame (45), wherein the concave installation frame (45) is movably connected to two installation blocks (14) through slide grooves provided on both front and rear side surfaces thereof, and T-shaped insertion rods (42) are provided on both front and rear sides of the concave installation frame (45), and the two T-shaped insertion rods (42) are movably connected to two installation blocks (14) each having a socket provided therein, and springs (44) are sleeved on the two T-shaped insertion rods (42).

6. A construction material recycling device according to claim 5, characterized in that: Two supporting sleeves (43) are fixedly connected to the front and rear sides of the lower end of the concave mounting frame (45); four supporting sleeves (43) are movably connected to two fixing rods (41) in groups of two; the front and rear ends of the two fixing rods (41) are fixedly connected to the front and rear side surfaces inside the shell (1); and the left end of the concave mounting frame (45) is fixedly connected to a pushing block (410).

7. A construction material recycling device according to claim 6, characterized in that: The pushing block (410) is movably connected to the Z-shaped push rod (48) through a pushing groove provided inside the pushing block (410), the left end of the Z-shaped push rod (48) is fixedly connected to the second rotating shaft (47), the left end of the second rotating shaft (47) is fixedly connected to a worm gear (46), the worm gear (46) is meshed with the worm (5) for transmission, the second rotating shaft (47) is movably connected to a support plate (49), the upper end of the support plate (49) is fixedly connected to the internal upper surface of the housing (1).

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