Building decoration garbage winnowing equipment

Abstract

The utility model relates to the field of winnowing equipment design, and discloses building decoration garbage winnowing equipment which comprises a winnowing machine frame, a feeding machine frame and a first turbine blower, a channel notch is formed in the top of the winnowing machine frame, a winnowing channel is arranged below the channel notch, the feeding machine frame is arranged behind the winnowing machine frame, and the first turbine blower is arranged on the feeding machine frame. The top of the feeding rack extends into the channel notch from the notch, and a first turbine blower is arranged on a panel at the left end of the winnowing rack. According to the utility model, the long sorting channel is arranged in the inner cavity of the sorting rack and is matched with the three groups of turbine blowers arranged on the sorting rack, so that the decoration garbage materials can be subjected to multi-stage sorting treatment, and the materials with different materials and density structures such as plastic films, packaging bags, paper boxes, pipe fittings and metal pieces in the materials are independently sorted out; according to the device, the sorting machine is erected to be a vertical device, and the arrangement space of the device is saved from the angle of the usable area.

Description

Technical Field

[0001] This utility model relates to the field of air separation equipment design technology, and more specifically, to an air separation equipment for construction and decoration waste. Background Technology

[0002] Construction and renovation waste refers to the waste generated during the construction, installation, demolition, or repair of renovation products by construction units or individuals. Most large-scale air separation equipment is single-stage air separation, only separating the incoming material by gravity to obtain light and heavy materials. Therefore, the purity of the single-stage air separation product cannot be guaranteed. Based on this, some equipment manufacturers, to ensure the purity of the air-separated product, often add another air separation unit to further refine the single-stage air separation product when the quality of the air-separated product is insufficient. However, the quality of the air-separated material after this solution is still not ideal, and it increases equipment investment and production line space, resulting in poor economic efficiency. Therefore, a construction and renovation waste air separation device is proposed. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address at least one of the aforementioned problems, this utility model first provides a construction and decoration waste air separation device, which can achieve multi-stage separation of decoration waste materials according to the material and weight of the waste, improve the impurity removal efficiency of material separation, and enhance the practicality of the separation device.

[0005] (II) Technical Solution

[0006] To solve the aforementioned technical problem, this utility model provides a construction and decoration waste air separation device, including an air separation frame, a feeding frame, and a first turbine blower. The top edge of the air separation frame is provided with an overflow guardrail, and the rear end of the overflow guardrail is provided with a notch. The top of the air separation frame is provided with a channel slot, and the air separation channel is provided below the channel slot. The feeding frame is provided behind the air separation frame, and the top of the feeding frame extends into the channel slot from the notch. The first turbine blower is provided on the left end panel of the air separation frame, the second turbine blower is provided below the first turbine blower, and the third turbine blower is provided below the second turbine blower.

[0007] In a preferred embodiment of this utility model, the first turbine blower includes a turbine fan, an air supply channel is provided inside the housing of the first turbine blower corresponding to the output end of the turbine fan, an arc-shaped guide seat is provided at the bottom of the air supply channel, a sound-absorbing cotton pad is provided between the air supply channel and the housing of the first turbine blower, and an installation frame is provided at the outer end of the air supply channel.

[0008] As a preferred embodiment of this utility model, the left end panel of the air separator frame is provided with an auxiliary fixing frame, and the upper and lower ends of the auxiliary fixing frame are respectively provided with a set of first positioning pins, and the auxiliary fixing frame is provided with two sets of limiting frames corresponding to the rear edge of the three sets of turbine blowers.

[0009] Furthermore, the bottom of the air separation channel is provided with an arc-shaped guide frame, and a set of guide rails is provided on the left and right sides of the output end of the arc-shaped guide frame.

[0010] Furthermore, the bottom of the air separator frame is provided with a bottom mounting frame, and a set of positioning feet is provided at each of the four corners of the bottom of the bottom mounting frame.

[0011] Furthermore, the right end panel of the air classifier frame is provided with a first discharge port facing the first turbine blower, the right end panel of the air classifier frame is provided with a second discharge port facing the second turbine blower, and the right end panel of the air classifier frame is provided with a third discharge port facing the third turbine blower.

[0012] Furthermore, the inner walls of the first, second, and third discharge ports are all provided with sound-absorbing cotton partitions, and the outer ends of the sound-absorbing cotton partitions are all provided with anti-collision rubber pads.

[0013] Furthermore, the feeding frame includes a conveying support, with a set of feeding guardrails provided at the top edges of the left and right ends of the conveying support, and a set of transmission rollers provided at the front and rear ends of the conveying support. A conveyor belt is provided on the transmission rollers, and several layered baffles are evenly provided on the conveyor belt. A guide baffle is provided at the top right end of the conveying support, directly opposite the channel slot.

[0014] Furthermore, the front end of the feeding frame is provided with a front support, and the front support is provided with two sets of locking connection frames, both of which are connected to the rear housing of the air separator frame.

[0015] Furthermore, the inner wall of the air separation channel is provided with anti-collision rubber pads, and the bottom of the air separation channel is sealed to the top of the arc-shaped guide frame.

[0016] (III) Beneficial Effects

[0017] This utility model provides a construction and decoration waste air separation device. It features a long sorting channel within the sorting frame, coupled with three sets of turbine blowers mounted on the frame. This enables multi-stage sorting of construction and decoration waste, allowing for the independent separation of materials of different materials and densities, such as plastic film, packaging bags, cardboard boxes, pipes, and metal parts. This centralized processing of various types of waste improves material collection and reuse efficiency. The device places both the blower unit and the discharge unit on the air separation frame, which is vertically oriented, saving space. Multiple sets of turbine blowers are installed in the vertical output direction of the air separation frame, further refining the classification and processing of construction and decoration waste, improving the space utilization of the production unit, and increasing the practicality of the air separation equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the air separation device according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of area A of the air separation device according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of region B of the air separation device according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the structure of region C of the air separation device according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the first turbine blower of the air separation device according to an embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1 is the air separator frame, 11 is the auxiliary fixing frame, 12 is the first positioning pin, 13 is the limit frame, 14 is the second positioning pin, 15 is the arc-shaped guide frame, 16 is the guide rail, 17 is the bottom mounting frame, 18 is the positioning foot, 2 is the anti-overflow rail, 3 is the air separator channel, 4 is the feeding frame, 41 is the conveyor support, 42 is the feeding rail, 43 is the conveyor belt, 44 is the layer baffle, 45 is the guide baffle, 46 is the front support, 47 is the locking connection frame, 5 is the first turbine blower, 51 is the turbine fan, 52 is the mounting frame, 53 is the air supply channel, 54 is the arc-shaped guide seat, 55 is the sound-absorbing cotton pad, 6 is the second turbine blower, 7 is the third turbine blower, 8 is the first discharge port, 9 is the second discharge port, and 10 is the third discharge port. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] See Figures 1 to 5 This utility model embodiment provides a construction and decoration waste air separation device, including an air separation frame 1, a feeding frame 4, and a first turbine blower 5. The top edge of the air separation frame 1 is provided with an overflow guardrail 2, and the rear end of the overflow guardrail 2 has a notch. A channel slot is provided at the top of the air separation frame 1, and an air separation channel 3 is provided below the channel slot. The feeding frame 4 is located behind the air separation frame 1, with its top extending into the channel slot from the notch. The first turbine blower 5 is located on the left end panel of the air separation frame 1, a second turbine blower 6 is located below the first turbine blower 5, and a third turbine blower 7 is located below the second turbine blower 6. This solution uses the air separation frame 1 as an airflow separation component during the dumping and falling process of construction and decoration waste, achieving the separation of construction and decoration waste. In the sorting process, the sorted construction waste is conveyed to the channel opening via the feeding frame 4. The conveyor belt 43 runs continuously, guiding the waste material from the channel opening into the air separation channel 3. During the falling process, three sets of turbine blowers simultaneously blow air onto the waste material. Different control data are set for the three sets of turbine blowers to adjust the air force of the three sets of turbine blowers. Combined with the gravity of the waste material itself, the material can be sorted into different weights and densities, such as light materials like plastic film and paper, medium materials like cardboard boxes and packaging bags, and heavy materials like plastic pipes and parts. Materials that cannot be blown by the airflow, such as metal parts, fall into the arc-shaped guide frame 15. This achieves the sorting and processing of construction waste and improves the processing efficiency of construction waste.

[0027] See Figure 5The first turbine blower 5 includes a turbine fan 51. An air delivery channel 53 is provided inside the casing of the first turbine blower 5 corresponding to the output end of the turbine fan 51. An arc-shaped guide seat 54 is provided at the bottom of the air delivery channel 53. A sound-absorbing cotton pad 55 is provided between the air delivery channel 53 and the casing of the first turbine blower 5. A mounting frame 52 is provided at the outer end of the air delivery channel 53. The first turbine blower 5 is mounted on the left end panel of the air separator frame 1 via the mounting frame 52. The first turbine blower 5 controls the rotation frequency of the turbine fan 51 to quickly draw airflow through the air delivery channel. 53 blows out the airflow, and the control terminal sets the working parameters of the turbine fan 51 so that the airflow blown by the first turbine blower 5 can blow out the light waste carried in the construction waste material. The bottom of the inner wall of the air supply channel 53 is equipped with an arc-shaped guide seat 54 to adjust the airflow output direction, so that the airflow is blown out at an angle. Under the influence of the gravitational potential energy of the construction waste material itself, the light waste can be blown out from the first discharge port 8. The sound-absorbing cotton pad 55 can reduce the noise pollution caused to the working environment by the noise generated by the turbine fan 51 and the airflow operation and transmission process.

[0028] The connection method between the second turbine blower 6 and the third turbine blower 7 and the air separator frame 1 is the same as that between the first turbine blower 5 and the internal components and installation structure are also the same as those of the first turbine blower 5. By adjusting the working frequency of the second turbine blower 6 and the third turbine blower 7, the second turbine blower 6 and the third turbine blower 7 will output airflow of different intensities to sort and process medium-weight and heavy waste in the decoration waste material.

[0029] See Figure 3 An auxiliary fixing frame 11 is provided on the left end panel of the air classifier frame 1. A set of first positioning pins 12 are provided at the upper and lower ends of the auxiliary fixing frame 11. Two sets of limiting frames 13 are provided at the rear end edges of the three sets of turbine blowers corresponding to the auxiliary fixing frame 11. Several sets of second positioning pins 14 are provided at the front end edges of the mounting frames corresponding to the three sets of turbine blowers on the left end panel of the air classifier frame 1. The auxiliary fixing frame 11 is fixed by the first positioning pins 12. Multiple sets of limiting frames 13 are installed by setting the auxiliary fixing frame 11. The upper and lower rear ends of the three sets of turbine blowers are limited by the limiting frames 13. The installation of the three sets of turbine blowers is realized with the help of multiple sets of second positioning pins 14. Thus, the three sets of turbine blowers are set at the designated installation positions according to the specific air classification requirements.

[0030] See Figure 4The bottom of the air separation channel 3 is equipped with an arc-shaped guide frame 15. A set of guide rails 16 are provided on the left and right sides of the output end of the arc-shaped guide frame 15. Waste materials that have not been blown out by the airflow flow out from the arc-shaped guide frame 15. The guide rails 16 can guide and control the outflow of materials, making it easier to collect and process such materials.

[0031] The bottom of the air separator frame 1 is provided with a bottom mounting frame 17, and a set of positioning feet 18 are provided at the four corners of the bottom of the bottom mounting frame 17. The bottom mounting frame 17 enhances the structural performance of the entire installation component and ensures stable support for the air separation operation. The positioning feet 18 are set to establish a fixed connection between the air separator frame 1 and the designated air separation working position. This device performs air separation treatment on decoration waste. The stability and firmness requirements of the equipment operation are achieved by the positioning feet 18.

[0032] See Figure 1 The right end panel of the air classifier frame 1 is provided with a first discharge port 8 facing the first turbine blower 5, the right end panel of the air classifier frame 1 is provided with a second discharge port 9 facing the second turbine blower 6, and the right end panel of the air classifier frame 1 is provided with a third discharge port 10 facing the third turbine blower 7. During the descent of the construction waste material, it will be affected by gravity. Therefore, an arc-shaped guide seat is used to adjust the airflow output angle of each set of turbine blowers. The output airflow velocity of the three sets of turbine blowers is different, which can blow waste materials of different weights into the corresponding discharge ports, and then export them by classification from the discharge ports.

[0033] The inner walls of the first discharge port 8, the second discharge port 9, and the third discharge port 10 are all equipped with sound-absorbing cotton partitions, and the outer ends of the sound-absorbing cotton partitions are equipped with anti-collision rubber pads. The three discharge ports are affected by airflow and material impact, which will generate a certain amount of noise. The sound-absorbing cotton partitions can effectively reduce noise pollution at the discharge position, and the anti-collision rubber pads can reduce the impact of material flow on the pipe walls of each discharge port, effectively extending the service life of the three discharge ports.

[0034] See Figure 2The feeding frame 4 includes a conveyor support 41. A set of feeding guardrails 42 are respectively provided along the top edges of the left and right ends of the conveyor support 41. A set of transmission rollers are respectively provided at the front and rear ends of the conveyor support 41. A conveyor belt 43 is mounted on the transmission rollers. Several layered baffles 44 are evenly distributed on the conveyor belt 43. A guide baffle 45 is provided at the top right end of the conveyor support 41 directly opposite the channel opening. The feeding frame 4 uses the conveyor support 41 as a support component for the setting and operation of the conveyor belt 43, and fixes the installation of the two sets of transmission rollers. The motor drives the two sets of rollers to rotate. The rollers rotate at a constant speed, controlling the upper panel of the conveyor belt 43 to move upwards, conveying the construction waste material received below the feeding frame 4 to the top of the channel opening. The conveyor belt 43 continues to run, pouring the material into the air separation channel 3 for air separation treatment. Layered baffles 44 are set on the conveyor belt 43 to limit and support the waste material, making it easy to transport the material stably into the air separation channel 3. The guide baffle 45 is set to prevent the material from overflowing from the gap in the anti-overflow guardrail 2. The feeding guardrail 42 is set to prevent the material from overflowing from the left and right sides of the feeding frame 4.

[0035] See Figure 3 The front end of the feeding frame 4 is provided with a front support 46, and the front support 46 is provided with two sets of locking connecting frames 47. Both sets of locking connecting frames 47 are connected to the rear housing of the air separator frame 1. The feeding frame 4 is supported by the front support 46 for tilting feeding, and the connection with the rear housing of the air separator frame 1 is established by the two sets of locking connecting frames 47, so as to realize the docking of the feeding frame 4 and the air separator frame 1, thereby ensuring that the feeding frame 4 can stably and continuously transport decoration waste materials to the air separator channel 3.

[0036] The inner wall of the air separation channel 3 is equipped with anti-collision rubber pads. The bottom of the air separation channel 3 is sealed to the top of the arc-shaped guide frame 15. That is, the metal waste left after three rounds of air separation is directly discharged by the arc-shaped guide frame 15. The anti-collision rubber pads can effectively reduce the negative impact of the gravitational potential energy carried by the falling construction waste on the inner wall of the air separation channel 3, and can effectively extend the service life of the air separation channel 3.

[0037] The present invention provides a construction and decoration waste air separation device, which has three sets of vortex blowers on the air separation frame 1, and ventilation openings are respectively set on the panel of the air separation frame 1 corresponding to the three sets of vortex blowers and the three sets of discharge ports. By adjusting the working frequency and airflow output angle of each set of blowers, the construction and decoration waste materials falling into the air separation channel 3 are air separated. Light materials are blown out from the first discharge port 8, medium waste is blown out from the second discharge port 9, and heavy waste is blown out from the third discharge port 10. Materials that cannot be blown out, such as metal objects, flow out through the arc-shaped guide frame 15, thereby realizing the air separation of construction and decoration waste.

[0038] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.

Claims

1. A construction and demolition waste air classification apparatus, characterized by, Including the air selection frame (1), the feeder frame (4) and the first turbine blower (5), the top edge of the air selection frame (1) is provided with an anti-overflow guardrail (2), the rear end of the anti-overflow guardrail (2) is provided with a gap, the top of the air selection frame (1) is provided with a passage notch, the passage notch is provided with an air selection passage (3) below, the rear of the air selection frame (1) is provided with a feeder frame (4), the top of the feeder frame (4) extends into the passage notch from the gap, the left end panel of the air selection frame (1) is provided with a first turbine blower (5), the second turbine blower (6) is arranged below the first turbine blower (5), and the third turbine blower (7) is arranged below the second turbine blower (6). Wherein, the first turbine blower (5) comprises a turbine fan (51), the output end of the turbine fan (51) in the first turbine blower (5) is provided with a air supply channel (53), the bottom of the air supply channel (53) is provided with an arc-shaped flow guide seat (54), the air supply channel (53) and the first turbine blower (5) are provided with a sound-absorbing cotton pad layer (55) in the shell, and the outer end of the air supply channel (53) is provided with a mounting frame (52). Wherein, the left end panel of the air selection frame (1) is provided with an auxiliary fixing frame (11), the upper and lower ends of the auxiliary fixing frame (11) are respectively provided with a group of first positioning pins (12), and the rear end edges of the auxiliary fixing frame (11) are respectively provided with two groups of limiting frames (13) corresponding to three groups of turbine blowers.

2. A construction waste air classification apparatus according to claim 1, wherein, The bottom of the air selection passage (3) is provided with an arc-shaped material guide frame (15), and the left and right sides of the output end of the arc-shaped material guide frame (15) are respectively provided with a group of material guide guardrails (16).

3. A construction waste air classification apparatus according to claim 1, wherein, The bottom of the air selection frame (1) is provided with a bottom-mounted mounting frame (17), and the bottom of the bottom-mounted mounting frame (17) is respectively provided with a group of positioning foot supports (18) at four corners.

4. A construction waste air classification apparatus according to claim 1, wherein, The right end panel of the air selection frame (1) is provided with a first discharge port (8) opposite to the first turbine blower (5), a second discharge port (9) opposite to the second turbine blower (6), and a third discharge port (10) opposite to the third turbine blower (7).

5. A construction waste air classification apparatus according to claim 4, wherein, The inner walls of the first discharge port (8), the second discharge port (9) and the third discharge port (10) are all provided with sound-absorbing cotton partitions, and the outer ends of the sound-absorbing cotton partitions are all provided with anti-collision rubber pad layers.

6. A construction waste air classification apparatus according to claim 1, wherein, The feeder frame (4) comprises a conveying support (41), the top edges of the left and right ends of the conveying support (41) are respectively provided with a group of feeding guardrails (42), the front and rear ends of the conveying support (41) are respectively provided with a group of transmission rollers, the transmission rollers are provided with a conveying belt (43), the conveying belt (43) is uniformly provided with a plurality of layered baffles (44), and the right end top of the conveying support (41) is provided with a material guide baffle (45) opposite to the passage notch.

7. A construction waste air classification apparatus according to claim 1, wherein, The front end of the feeder frame (4) is provided with a front support (46), and the front support (46) is provided with two groups of locking connecting frames (47), and the two groups of locking connecting frames (47) are connected into the rear end shell of the air selection frame (1).

8. A construction waste air classification apparatus according to claim 2, wherein, The inner wall of the winnowing channel (3) is provided with an anti-collision rubber pad, and the bottom of the winnowing channel (3) is in sealing connection with the top of the arc-shaped material guide frame (15).

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