Environment-friendly building recycled aggregate stage treatment device

Abstract

The utility model discloses an environment-friendly building recycled aggregate grading treatment device, which relates to the technical field of building materials, and comprises a shell, the inside of the upper side of the shell is movably connected with two ends of two rotating shafts, the parts of the two rotating shafts in the shell are respectively and fixedly connected with two reamers, the two reamers are mutually lapped, and the two reamers are fixedly connected with the shell. The rear ends of the two rotating shafts are fixedly connected with two gears correspondingly, and the two gears are meshed with each other. Two gears are meshed to drive reamers on two rotating shafts to rotate so as to crush building wastes fed into the device, and the connecting plate, the limiting frame II, the limiting frame I and the connecting rod are matched, and the motor drives the connecting plate and the sliding limiting rod to rotate under the limitation of the limiting frame II so as to crush the building wastes. And under the limitation of the limiting sliding block and the first limiting frame, the connecting rod drives the vibration frame and the screen to swing with the two fixing shafts as the center, aggregate falling from the reamer is screened, and the performance of the recycled aggregate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of building material technical field, in particular to a kind of environmental protection type building recycled aggregate grading processing device. BACKGROUND

[0002] Recycled aggregate is obtained after waste concrete crushing and screening, and its performance is lower than that of natural aggregate, which limits its application in high-performance concrete. Common methods for strengthening recycled aggregate mainly include physical strengthening and chemical strengthening. Physical strengthening method usually improves the performance of aggregate by changing its physical properties such as particle shape and surface roughness.

[0003] Currently, there are still some defects and deficiencies in the field of building materials technology during use, and specific areas that need to be improved are as follows:

[0004] During the processing of existing recycled aggregate grading processing device, a large amount of dust is often generated, polluting the air. The crushed aggregate is usually of different sizes and poor uniformity. Some of the particle sizes are too large, and some of the broken ones are already powder. However, the reprocessed products of aggregate have corresponding value range requirements for the particle size of aggregate. The particle size difference of the aggregate crushed by the aggregate crusher is large, making it difficult to be directly applied. SUMMARY

[0005] The utility model aims at providing an environmental protection type building recycled aggregate grading processing device to solve the problem of existing recycled aggregate grading processing device in the background art, which often generates a large amount of dust, polluting the air. The crushed aggregate is usually of different sizes and poor uniformity. Some of the particle sizes are too large, and some of the broken ones are already powder. However, the reprocessed products of aggregate have corresponding value range requirements for the particle size of aggregate. The particle size difference of the aggregate crushed by the aggregate crusher is large, making it difficult to be directly applied.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection type building recycled aggregate grading processing device, comprising a housing, the upper side of the housing is movably connected with two ends of two rotating shafts inside, the parts of the two rotating shafts inside the housing are fixedly connected with two reamers respectively, the two reamers are overlapped with each other, the rear ends of the two rotating shafts are fixedly connected with two gears respectively, the two gears are meshed with each other, the rear side of the right rotating shaft is fixedly connected with a transmission wheel one, the transmission wheel one is drivingly connected with a transmission wheel two through a transmission belt, the transmission wheel two is fixedly connected with the rear side of a vibrating filter device, the rear end of the vibrating filter device is fixedly connected with a motor output shaft, and the vibrating filter device is arranged inside the housing.

[0007] As a preferred technical scheme of the utility model, the motor is fixedly connected with the shell through the motor frame, and the shell front side is fixedly connected with the discharge pipe through the opening.

[0008] As a preferred technical scheme of the utility model, the shell left side is fixedly connected with the air guide pipe through the circular hole, the air guide pipe is provided with an air extractor, and the air extractor is fixedly connected with the shell through the mounting frame arranged thereon.

[0009] As a preferred technical scheme of the utility model, the shell bottom end is fixedly connected with the four supporting legs, the air guide pipe is fixedly connected with the circular hole of the subdivision net, the subdivision net is fixedly connected with the water tank inner wall, and the water tank is fixedly connected with the shell left side.

[0010] As a preferred technical scheme of the utility model, the rear end of the vibration filtering device comprises a vibration frame, a screen is fixedly connected in the vibration frame, and the vibration frame front end two sides are movably connected with two fixed shafts.

[0011] As a preferred technical scheme of the utility model, the opposite distal ends of the two fixed shafts are fixedly connected with the shell inner left and right sides respectively, the rear end two sides of the vibration frame are fixedly connected with a limiting frame one, and one end of the two connecting rods is movably connected with the two limiting frame ones respectively.

[0012] As a preferred technical scheme of the utility model, the other end of the two connecting rods is fixedly connected with the two limiting frame two sides respectively, and the two connecting rods are fixedly connected with the two limiting sliding blocks front ends respectively.

[0013] As a preferred technical scheme of the utility model, the rear end of the two limiting sliding blocks is slidably connected with the two limiting rods respectively, and the bottom end of the two limiting rods is fixedly connected with the shell inner bottom surface.

[0014] As a preferred technical scheme of the utility model, the limiting frame two is movably connected with the sliding limiting rod front end, and the sliding limiting rod rear end is fixedly connected with the connecting plate.

[0015] As a preferred technical scheme of the utility model, the connecting plate is fixedly connected with the rotating disc, the rotating disc is fixedly connected with the motor output shaft through the connecting shaft, and the connecting shaft is fixedly connected with the transmission wheel two.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model discloses a dust produced when the device processes the aggregate is sucked into the water tank through the setting air duct, the dust in the bubble is separated through the setting subdividing net, and the dust in the bubble falls into the water, thereby reducing the pollution to the air, through the setting two gear meshing, the two rotating shafts are rotated, the building waste that is put into the device is crushed, and through the cooperation of connecting plate, limit frame no. 2, limit frame no. 1 and connecting rod, the connecting rod is rotated under the restriction of limit slide and limit frame no. 1 through the motor driving connecting plate and sliding limit rod in the restriction of limit frame no. 2, drives the vibration frame and screen to swing with two fixed shafts as the center, the aggregate that falls down through the herringbone cutter is screened, and the performance of the recycled aggregate is improved through improving the aggregate grain shape and removing the hardened cement stone attached to the surface of the recycled aggregate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the back view three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is the side view cross section three-dimensional structure schematic diagram of the utility model;

[0021] Figure 4 It is the front view cross section three-dimensional structure schematic diagram of the utility model;

[0022] Figure 5 It is the vibration filter device front view three-dimensional structure schematic diagram of the utility model;

[0023] Figure 6 It is the vibration filter device back view three-dimensional structure schematic diagram of the utility model.

[0024] In the drawing: 1, shell;2, water tank;3, support leg;4, air duct;5, exhaust fan;6, discharge pipe;7, vibration filter device;71, vibration frame;72, screen;73, fixed shaft;74, connecting rod;75, limit frame no. 1;76, limit slide;77, limit rod;78, limit frame no. 2;79, connecting plate;710, rotating disc;711, sliding limit rod;8, herringbone cutter;9, gear;10, rotating shaft;11, transmission wheel no. 1;12, transmission wheel no. 2;13, motor;14, subdividing net. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0026] As shown in Figures 1-6 The present application provides a technical solution: an environment-friendly building recycled aggregate grading treatment device, which comprises a shell 1, the upper inner part of the shell 1 is movably connected with two ends of two rotating shafts 10, the parts of the two rotating shafts 10 located inside the shell 1 are fixedly connected with two reamers 8 respectively, the two reamers 8 are overlapped with each other, the rear ends of the two rotating shafts 10 are fixedly connected with two gears 9 respectively, the two gears 9 are meshed with each other, the reamers 8 on the two rotating shafts 10 are driven to rotate by setting the two gears 9 to mesh, the building waste input into the device is crushed, the performance of the recycled aggregate is improved by improving the aggregate particle shape and removing the hardened cement stone attached to the surface of the recycled aggregate, the rear side of the right rotating shaft 10 is fixedly connected with a transmission wheel one 11, the transmission wheel one 11 is drivingly connected with a transmission wheel two 12 through a transmission belt, the transmission wheel two 12 is fixedly connected with the rear side of a vibration filtering device 7, the rear end of the vibration filtering device 7 is fixedly connected with an output shaft of a motor 13, the vibration filtering device 7 is arranged inside the shell 1, the vibration filtering device 7 and the reamer 8 are simultaneously operated by setting the motor 13, the transmission wheel one 11 and the transmission wheel two 12, and the aggregate is treated;

[0027] The motor 13 is fixedly connected with the shell 1 through a motor bracket, the front side of the shell 1 is fixedly connected with a discharge pipe 6 through an opening, the left side of the shell 1 is fixedly connected with an air guide pipe 4 through a circular hole, the air guide pipe 4 is provided with an air extractor 5, the air extractor 5 is fixedly connected with the shell 1 through a mounting bracket arranged on the air extractor 5, the bottom end of the shell 1 is fixedly connected with four supporting legs 3, the air guide pipe 4 is fixedly connected with a circular hole of a subdivision net 14, the subdivision net 14 is fixedly connected with the inner wall of a water tank 2, the water tank 2 is fixedly connected with the left side of the shell 1, dust generated when the device treats the aggregate is sucked into the water tank 2 by setting the air guide pipe 4, the air extractor 5 and the water tank 2, the bubble at the end of the air guide pipe 4 is subdivided by the subdivision net 14, so that the impurities and dust in the bubble fall into the water, thereby reducing the pollution to the air, the rear end of the vibration filtering device 7 comprises a vibration frame 71, and a screen 72 is fixedly connected inside the vibration frame 71;

[0028] The two fixed shafts 73 are movably connected with the front ends of the vibration frame 71 respectively, the opposite distal ends of the two fixed shafts 73 are fixedly connected with the left and right sides in the inside of the shell 1 respectively, the rear ends of the two limiting frames one 75 are fixedly connected with the left and right sides of the vibration frame 71 respectively, one end of the two connecting rods 74 is movably connected with the two limiting frames one 75 respectively, the other end of the two connecting rods 74 is fixedly connected with the two sides of the limiting frame two 78 respectively, the front ends of the two connecting rods 74 are fixedly connected with the two limiting sliding blocks 76 respectively, the rear ends of the two limiting sliding blocks 76 are slidably connected with the two limiting rods 77 respectively, the bottom ends of the two limiting rods 77 are fixedly connected with the bottom surface in the inside of the shell 1, the limiting frame two 78 is movably connected with the front end of the sliding limiting rod 711, the rear end of the sliding limiting rod 711 is fixedly connected with the connecting plate 79, the connecting plate 79 is fixedly connected with the rotating disc 710, the rotating disc 710 is fixedly connected with the output shaft of the motor 13 through a connecting shaft, and the connecting shaft is fixedly connected with the transmission wheel two 12, through the limiting frame two 78, the limiting frame one 75 and the connecting rod 74, the connecting plate 79 and the sliding limiting rod 711 are driven by the motor 13 to rotate under the limitation of the limiting frame two 78, the connecting rod 74 drives the vibration frame 71 and the screen 72 to swing around the two fixed shafts 73 under the limitation of the limiting sliding block 76 and the limiting frame one 75, and the aggregate falling from the cutting tool 8 is screened.

[0029] The operation steps of the utility model are:

[0030] The aggregate is put into the shell 1 from the top end opening, the transmission wheel two 12 is driven by the motor 13 to rotate, the transmission belt drives the transmission wheel one 11, the right gear 9 meshes with another gear 9 to rotate, so that the two cutting tools 8 crush the aggregate, the connecting plate 79 and the sliding limiting rod 711 are driven by the motor 13 to rotate under the limitation of the limiting frame two 78, the connecting rod 74 drives the vibration frame 71 and the screen 72 to swing around the two fixed shafts 73 under the limitation of the limiting sliding block 76 and the limiting frame one 75, so that the crushed aggregate is screened, the aggregate with too large particle shape is collected from the discharge pipe 6 through the vibration filtering device 7, is repeatedly put into the cutting tool 8 to crush, falls into the bottom inclined surface of the shell 1 through the screen 72 and slides out to be collected, and simultaneously in the crushing process, the dust in the inside of the shell 1 is sucked into the water tank 2 by the air extractor 5 through the air guide pipe 4, the bubbles at the end of the air guide pipe 4 are subdivided by the subdividing net 14, impurity dust in the bubbles falls into water, and air pollution is reduced.

[0031] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation structure and operation, therefore it cannot be understood as the limitation of the utility model.

[0032] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art to the person, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0033] Although the embodiments of the utility model have been shown and described, for ordinary skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly building recycled aggregate grading and processing device, comprising a shell (1), characterized in that: The upper interior of the outer shell (1) is movably connected to both ends of two rotating shafts (10). The portions of the two rotating shafts (10) located inside the outer shell (1) are respectively fixedly connected to two augers (8). The two augers (8) overlap each other. The rear ends of the two rotating shafts (10) are respectively fixedly connected to two gears (9). The two gears (9) mesh with each other. The rear side of the right rotating shaft (10) is fixedly connected to the first transmission wheel (11). The first transmission wheel (11) is connected to the second transmission wheel (12) via a transmission belt. The second transmission wheel (12) is fixedly connected to the rear side of the vibration filter device (7). The rear end of the vibration filter device (7) is fixedly connected to the output shaft of the motor (13). The vibration filter device (7) is located inside the outer shell (1).

2. The environmentally friendly building recycled aggregate grading and processing device according to claim 1, characterized in that: The motor (13) is fixedly connected to the outer casing (1) via a motor frame, and the front side of the outer casing (1) is fixedly connected to the discharge pipe (6) via an opening.

3. The environmentally friendly building recycled aggregate grading and processing device according to claim 1, characterized in that: The left side of the outer shell (1) is fixedly connected to the air duct (4) through a round hole. An exhaust fan (5) is provided on the air duct (4), and the exhaust fan (5) is fixedly connected to the outer shell (1) through a mounting bracket provided on it.

4. The environmentally friendly building recycled aggregate grading and processing device according to claim 3, characterized in that: The bottom of the outer shell (1) is fixedly connected to four support legs (3), the air duct (4) is fixedly connected to the round hole opened in the fine mesh (14), the fine mesh (14) is fixedly connected to the inner wall of the water tank (2), and the water tank (2) is fixedly connected to the left side of the outer shell (1).

5. The environmentally friendly building recycled aggregate grading and processing device according to claim 1, characterized in that: The rear end of the vibration filter device (7) includes a vibration frame (71), inside which a screen (72) is fixedly connected, and the front ends of the vibration frame (71) are movably connected to two fixed shafts (73).

6. The environmentally friendly building recycled aggregate grading and processing device according to claim 5, characterized in that: The relatively distant ends of the two fixed shafts (73) are fixedly connected to the left and right sides inside the outer shell (1), respectively. Limiting frames (75) are fixedly connected to both sides of the rear end of the vibration frame (71), and the two limiting frames (75) are movably connected to one end of the two connecting rods (74).

7. The environmentally friendly building recycled aggregate grading and processing device according to claim 6, characterized in that: The other ends of the two connecting rods (74) are fixedly connected to the two sides of the second limiting frame (78), and the two connecting rods (74) are fixedly connected to the front ends of the two limiting sliders (76).

8. The environmentally friendly building recycled aggregate grading and processing device according to claim 7, characterized in that: The rear ends of the two limiting sliders (76) are slidably connected to the two limiting rods (77), and the bottom ends of the two limiting rods (77) are fixedly connected to the bottom surface inside the outer shell (1).

9. The environmentally friendly building recycled aggregate grading and processing device according to claim 7, characterized in that: The second limiting frame (78) is movably connected to the front end of the sliding limiting rod (711), and the rear end of the sliding limiting rod (711) is fixedly connected to the connecting plate (79).

10. The environmentally friendly building recycled aggregate grading and processing device according to claim 9, characterized in that: The connecting plate (79) is fixedly connected to the rotating disk (710), the rotating disk (710) is fixedly connected to the output shaft of the motor (13) through the connecting shaft, and the connecting shaft is fixedly connected to the transmission wheel (12).

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